Site Map       Home

Index to Names in A Flora of California
         
    This is a list of scientific names appearing in A Flora of California, Willis Jepson's never-completed magnum opus. It was produced nearly entirely by Tim Kask, a volunteer for the Jepson Library.

Images were made in collaboration with researchers at Xerox PARC and the Digital Library Project, UC Berkeley. The original high resolution TIF images have been converted to low resolution JPEG images to permit expeditious transfer and display.

Contact Jason Alexander (jason_alexander@berkeley.edu) about this page.

  

Clicking on a name will take you to the page in Jepson's Flora on which the name appears.

Abies amabilis
Abies bracteata
Abies concolor
Abies douglasii
Abies grandis
Abies heterophylla
Abies lasiocarpa
Abies magnifica
Abies menziesii
Abies nobilis
Abies nobilis var. magnifica
Abies venusta
Abies venusta
Abies williamsonii
Abronia
Abronia alba
Abronia alba var. platyphylla
Abronia alba var. variabilis
Abronia alpina
Abronia angulata
Abronia aurita
Abronia breviflora
Abronia exalata
Abronia latifolia
Abronia maritima
Abronia nana
Abronia pinetorum
Abronia platyphylla
Abronia pogonantha
Abronia turbinata
Abronia umbellata
Abronia villosa
Abronia villosa var. aurita
Abutilon
Abutilon newberryi v. 2: 505
Abutilon parvulum v. 2: 506
Acacia
Acacia greggii v. 2: 237
Acaena v. 2: 214
Acaena californica v. 2: 214
Acaena pinnatifida v. 2: 214
Acaena pinnatifida var. californica v. 2: 214
Acaena trifida v. 2: 214
Acalypha
Acalypha californica v. 2: 421
Acanthogonum corrugatum
Acanthogonum rigidum
Acanthomintha v. 4: 414
Acanthomintha ilicifolia v. 4: 415
Acanthomintha lanceolata v. 4: 415
Acanthomintha obovata v. 4: 415
Acanthoscyphus
Acer
Aceraceae
Acerates cordifolia v. 3: 115
Acerates tomentosa v. 3: 115
Acer circinatum v. 2: 452
Acer dactylophyllum v. 2: 452
Acer glabrum v. 2: 453
Acer hemionitis v. 2: 452
Acer leptodactylon v. 2: 452
Acer macrophyllum v. 2: 452
Acer macrophyllum var. brevialatum v. 2: 452
Acer macrophyllum var. coptophyllum v. 2: 452
Acer macrophyllum var. flabellatum v. 2: 452
Acer macrophyllum var. imbricatum v. 2: 452
Acer macrophyllum var. platypterum v. 2: 452
Acer negundo var. californicum v. 2: 453
Acer politum v. 2: 452
Achlys
Achlys triphylla
Achyrodes aureum
Achyronychia
Achyronychia cooperi
Achyronychia rixfordii
Acleisanthes
Acleisanthes longiflora
Acmispon aestivalis v. 2: 322
Acmispon glabratus v. 2: 322
Acmispon gracilis v. 2: 322
Acmispon mollis v. 2: 322
Acmispon pilosus v. 2: 322
Acmispon sericeum v. 2: 322
Acmispon sparsiflorus v. 2: 322
Aconitum
Aconitum columbianum
Aconitum fischeri
Acrolasia affinis v. 2: 532
Acrolasia albicaulis v. 2: 534
Acrolasia albicaulis var. genuina v. 2: 534
Acrolasia albicaulis var. integrifolia v. 2: 531
Acrolasia aureus v. 2: 533
Acrolasia catalensis v. 2: 534
Acrolasia congesta v. 2: 532
Acrolasia davidsonia v. 2: 532
Acrolasia desertorum
Acrolasia dispersa v. 2: 531
Acrolasia gracilenta v. 2: 534
Acrolasia integrifolia v. 2: 531
Acrolasia latifolia v. 2: 531
Acrolasia micrantha v. 2: 531
Acrolasia montana v. 2: 534
Acrolasia nitens v. 2: 534
Acrolasia pectinata v. 2: 534
Acrolasia pinetorum v. 2: 531
Acrolasia veatchiana v. 2: 534
Acrolasia viridescens v. 2: 532
Actaea
Actaea arguta
Actaea rubra var. arguta
Actaea spicata var. arguta
Acutae
Adelia parvifolia v. 3: 82
Adenostoma v. 2: 219
Adenostoma brevifolia v. 2: 222
Adenostoma californicum v. 2: 221
Adenostoma fasciculatum v. 2: 219
Adenostoma fasciculatum var. densifolium v. 2: 221
Adenostoma fasciculatum var. hirsutum v. 2: 222
Adenostoma fasciculatum var. obtusifolium v. 2: 221
Adenostoma laxum v. 2: 222
Adenostoma sparsifolium v. 2: 222
Adolphia
Adolphia californica v. 2: 481
Aegochloa atractyloides v. 4: 159
Aegochloa cotulaefolia v. 4: 151
Aegochloa intertexta v. 4: 149
Aegochloa pubescens v. 4: 153
Aegochloa pungens v. 4: 157
Aesculus
Aesculus californica v. 2: 454
Agastache v. 4: 398
Agastache glaucifolia v. 4: 399
Agastache urticifolia v. 4: 398
Agave
Agave consociata
Agave deserti
Agave shawii
Agave utahensis
Agianthus bernardinus v. 2: 28
Agianthus jacobaeus v. 2: 28
Agrimonia v. 2: 213
Agrimonia eupatoria v. 2: 214
Agrimonia gryposepala v. 2: 214
Agropyron
Agropyron arenicolum
Agropyron caninum
Agropyron flexuosum
Agropyron gmelini
Agropyron junceum
Agropyron laeve
Agropyron occidentale
Agropyron parishii
Agropyron parishii var. laeve
Agropyron pringlei
Agropyron repens
Agropyron richardsoni
Agropyron scabrum
Agropyron scribneri
Agropyron smithii
Agropyron subvillosum
Agropyron tenerum
Agropyron tenerum var. longifolium
Agropyron vaseyi
Agrostemma
Agrostemma githago
Agrostideae
Agrostis
Agrostis airoides
Agrostis alba
Agrostis alba var. maritima
Agrostis alba var. stolonifera
Agrostis ampla
Agrostis asperifolius
Agrostis asperifolius
Agrostis breviculmus
Agrostis californica
Agrostis canina
Agrostis davyi
Agrostis densiflora
Agrostis depressa
Agrostis diegoensis
Agrostis elata
Agrostis exarata
Agrostis exarata
Agrostis exigua
Agrostis foliosa
Agrostis geminata
Agrostis glomerata
Agrostis grandis
Agrostis hallii
Agrostis hallii var. californica
Agrostis hallii var. pringlei
Agrostis hiemalis
Agrostis hiemalis var. geminata
Agrostis idahoensis
Agrostis latifolia
Agrostis lepida
Agrostis littoralis
Agrostis longiligula
Agrostis microphylla
Agrostis miliacea
Agrostis monspeliensis
Agrostis mucronata
Agrostis pallens
Agrostis pallens
Agrostis pringlei
Agrostis rossae
Agrostis scabra
Agrostis schiedeana
Agrostis scouleri
Agrostis stolonifera
Agrostis tenuis
Agrostis thurberiana
Agrostis varians
Agrostis verticillata
Ailanthus
Ailanthus altissima v. 2: 442
Ailanthus glandulosa v. 2: 442
Aira
Aira capillaris
Aira caryophyllea
Aira danthonioides
Aira elongata
Aira holciformis
Aira subspicata
Aizoaceae
Alchemilla v. 2: 215
Alchemilla arvensis v. 2: 215
Alchemilla arvensis var. glabra v. 2: 216
Alchemilla cuneifolia v. 2: 216
Alchemilla macrocephela v. 2: 216
Alhagi
Alhagi camelorum v. 2: 395
Aliciella triodon v. 4: 192
Aliciella triodon var. humillima v. 4: 192
Alisma
Alisma brevipes
Alisma californica
Alismaceae
Alisma cordifolium
Alisma plantago
Allenrolfea occidentalis
Allionia
Allionia brandegei
Allionia incarnata
Allium
Allium acuminatum
Allium ambiguum
Allium amplectens
Allium anceps
Allium anceps var. lemmonii
Allium anserinum
Allium atrorubens
Allium attenuifolium
Allium attenuifolium var. monospermum
Allium austinae
Allium bidwelliae
Allium bisceptrum
Allium bolanderi
Allium bolanderi var. stenanthum
Allium breweri
Allium burlewii
Allium campanulatum
Allium campanulatum
Allium campanulatum var. bidwelliae
Allium crispum
Allium croceum
Allium davisiae
Allium decipiens
Allium dichlamydeum
Allium falcifolium var. breweri
Allium falcifolium var. demissum
Allium fimbriatum
Allium fimbriatum var. aboriginum
Allium fimbriatum var. mohavense
Allium haematochiton
Allium hickmanii
Allium hyalinum
Allium hyalinum var. hickmanii
Allium hyalinum var. praecox
Allium intactum
Allium inyoensis
Allium johnstonii
Allium lacunosum
Allium lemmonii
Allium modocense
Allium monospermum
Allium obtusum
Allium parishii
Allium parryi
Allium parvum
Allium parvum var. brucae
Allium peirsonii
Allium peninsulare
Allium peninsulare
Allium peninsulare var. crispum
Allium platycaule
Allium sanbornii
Allium sanbornii var. congdonii
Allium serratum
Allium serratum var. dichlamydeum
Allium stenanthum
Allium tribracteatum
Allium tribracteatum var. andersonii
Allium tribracteatum var. parvum
Allium unifolium
Allium unifolium var. lacteum
Allium validum
Allocarya v. 4: 355
Allocarya acanthocarpa v. 4: 369
Allocarya acanthocarpa var. echinacea v. 4: 369
Allocarya acanthocarpa var. oligochaeta v. 4: 369
Allocarya aculeolata v. 4: 364
Allocarya ambigens v. 4: 364
Allocarya anaglyptica v. 4: 369
Allocarya areolata v. 4: 362
Allocarya austinae v. 4: 368
Allocarya austinae var. cristata v. 4: 368
Allocarya austinae var. nuda v. 4: 368
Allocarya bracteata v. 4: 364
Allocarya californica v. 4: 362
Allocarya californica var. minuta v. 4: 363
Allocarya californica var. stricta v. 4: 362
Allocarya californica var. subglochidiata v. 4: 366
Allocarya cervina v. 4: 365
Allocarya charaxata v. 4: 366
Allocarya charaxata var. debilis v. 4: 364
Allocarya chorisiana v. 4: 359
Allocarya chorisiana var. hickmanii v. 4: 359
Allocarya chorisiana var. myriantha v. 4: 359
Allocarya chorisiana var. undulata v. 4: 361
Allocarya cognata v. 4: 364
Allocarya commixta v. 4: 364
Allocarya conjuncta v. 4: 364
Allocarya cooperi v. 4: 361
Allocarya corrugata v. 4: 361
Allocarya cristata v. 4: 368
Allocarya cryocarpa v. 4: 365
Allocarya cusickii v. 4: 363
Allocarya cusickii var. debilis v. 4: 364
Allocarya cusickii var. vallicola v. 4: 364
Allocarya diffusa v. 4: 363
Allocarya dispar v. 4: 363
Allocarya distantiflora v. 4: 367
Allocarya divergens v. 4: 366
Allocarya eastwoodae v. 4: 369
Allocarya echinacea v. 4: 369
Allocarya echinoglochin v. 4: 368
Allocarya filicaulis v. 4: 365
Allocarya glabra v. 4: 360
Allocarya glyptocarpa v. 4: 367
Allocarya gracilis v. 4: 365
Allocarya greenei v. 4: 368
Allocarya greenei var. hystricula v. 4: 368
Allocarya hendersonii v. 4: 339
Allocarya hickmanii v. 4: 359
Allocarya hillebrandii v. 4: 364
Allocarya hispidula v. 4: 365
Allocarya hispidula var. penicillata v. 4: 365
Allocarya hispidula var. tenera v. 4: 365
Allocarya humistrata v. 4: 366
Allocarya humistrata var. similis v. 4: 366
Allocarya hystricula v. 4: 368
Allocarya inornata v. 4: 361
Allocarya interrasilis v. 4: 365
Allocarya jonesii v. 4: 359
Allocarya laxa v. 4: 365
Allocarya leptoclada v. 4: 366
Allocarya lithocarya v. 4: 359
Allocarya microcalyx v. 4: 364
Allocarya microcarpa v. 4: 369
Allocarya minuta v. 4: 363
Allocarya minuta var. reticulata v. 4: 363
Allocarya mollis v. 4: 358
Allocarya mollis var. vestita v. 4: 359
Allocarya myriantha v. 4: 359
Allocarya nigra v. 4: 365
Allocarya oligochaeta v. 4: 369
Allocarya papillata v. 4: 369
Allocarya penicillata v. 4: 365
Allocarya piperi v. 4: 364
Allocarya pratensis v. 4: 365
Allocarya reticulata v. 4: 363
Allocarya salina v. 4: 361
Allocarya scalpta v. 4: 363
Allocarya scalptocarpa v. 4: 365
Allocarya scripta v. 4: 367
Allocarya sigillata v. 4: 366
Allocarya spiculifera v. 4: 369
Allocarya stipitata v. 4: 359
Allocarya stipitata subsp. micrantha v. 4: 360
Allocarya stipitata var. micrantha v. 4: 360
Allocarya stricta v. 4: 361
Allocaryastrum allocaryoides v. 4: 370
Allocaryastrum californicum v. 4: 370
Allocaryastrum gracile v. 4: 370
Allocaryastrum ursinum v. 4: 370
Allocaryastrum ursinum var. fulvescens v. 4: 370
Allocarya subglochidiata v. 4: 366
Allocarya tenera v. 4: 365
Allocarya trachycarpa v. 4: 364
Allocarya undulata v. 4: 361
Allocarya vallata v. 4: 365
Allocarya versicolor v. 4: 366
Allocarya vestita v. 4: 358
Allotropa virgata v. 3: 61
Alnus
Alnus incana var. virescens
Alnus oblongifolia
Alnus oregona
Alnus rhombifolia
Alnus rubra
Alnus sinuata
Alnus tenuifolia
Alnus viridis var. sinuata
Alopecurus
Alopecurus aristulatus
Alopecurus californicus
Alopecurus geniculatus
Alopecurus geniculatus var. geniculatus
Alsinanthemum europaeum var. latifolium v. 3: 73
Alsinastrum brachysperma v. 2: 511
Alsine
Alsine baicalensis
Alsine borealis
Alsine crispa
Alsine jamesiana
Alsine littoralis
Alsinella ciliata
Alsinella crassicaulis
Alsinella occidentalis
Alsine longipes
Alsine media
Alsine nitens
Alternanthera achyrantha
Althaea assurgentiflora v. 2: 484
Alyssum v. 2: 91
Alyssum alyssoides v. 2: 91
Alyssum calycinum v. 2: 91
Alyssum maritimum v. 2: 91
Amaranthaceae
Amaranthus
Amaranthus albomarginatus
Amaranthus albus
Amaranthus blitoides
Amaranthus blitoides var. crassius
Amaranthus californicus
Amaranthus carneus
Amaranthus chlorostachys
Amaranthus deflexus
Amaranthus fimbriatus
Amaranthus graecizans
Amaranthus hybridus
Amaranthus hybridus var. hypochondriacus
Amaranthus hypochondriacus
Amaranthus palmeri
Amaranthus retroflexus
Amarella californica v. 3: 89
Amarella copelandii v. 3: 89
Amarella lembertii v. 3: 89
Amaryllidaceae
Amblogyne fimbriata
Amelanchier
Amelanchier alnifolia v. 2: 233
Amelanchier alnifolia var. pallida v. 2: 234
Amelanchier alnifolia var. siskiyouensis v. 2: 234
Amelanchier alnifolia var. subintegra v. 2: 234
Amelanchier alnifolia var. typica v. 2: 234
Amelanchier alnifolia var. venulosa v. 2: 234
Amelanchier covillei v. 2: 234
Amelanchier florida v. 2: 234
Amelanchier glabra v. 2: 234
Amelanchier gracilis v. 2: 234
Amelanchier pallida v. 2: 234
Amelanchier recurvata v. 2: 234
Amelanchier siskiyouensis v. 2: 234
Amelanchier subintegra v. 2: 234
Amelanchier venulosa v. 2: 234
Ammannia
Ammannia coccinea v. 2: 559
Ammannia humilis v. 2: 560
Ammannia latifolia v. 2: 559
Ammannia ramosior v. 2: 560
Ammi
Ammi majus v. 2: 618
Ammi visnaga v. 2: 619
Ammobroma sonorae v. 3: 17
Ammophila
Ammophila arenaria
Ammoselinum
Ammoselinum giganteum v. 2: 618
Ammoselinum occidentale v. 2: 618
Amorpha
Amorpha californica v. 2: 330
Amorpha californica var. napensis v. 2: 331
Amorpha fruticosa v. 2: 330
Amorpha hispidula v. 2: 331
Amorpha occidentalis v. 2: 330
Amsinckia v. 4: 318
Amsinckia abbreviata v. 4: 324
Amsinckia abramsii v. 4: 324
Amsinckia acuminata v. 4: 327
Amsinckia acuticarpa v. 4: 324
Amsinckia albicarpa v. 4: 325
Amsinckia ammophila v. 4: 325
Amsinckia ampla v. 4: 321
Amsinckia amplexicaulis v. 4: 325
Amsinckia angustata v. 4: 325
Amsinckia angustisepala v. 4: 324
Amsinckia anomala v. 4: 324
Amsinckia appressa v. 4: 324
Amsinckia arizonica v. 4: 325
Amsinckia attenuata v. 4: 325
Amsinckia bakeri v. 4: 325
Amsinckia brachyantha v. 4: 322
Amsinckia brachycalyx v. 4: 324
Amsinckia brandegeae v. 4: 325
Amsinckia brunescens v. 4: 324
Amsinckia bullata v. 4: 324
Amsinckia caduca v. 4: 325
Amsinckia campestris v. 4: 324
Amsinckia cana v. 4: 327
Amsinckia canescens v. 4: 324
Amsinckia carnosa v. 4: 320
Amsinckia catalinensis v. 4: 324
Amsinckia celsa v. 4: 327
Amsinckia ciliata v. 4: 325
Amsinckia cinerea v. 4: 324
Amsinckia collina v. 4: 322
Amsinckia communis v. 4: 324
Amsinckia condensata v. 4: 325
Amsinckia congesta v. 4: 324
Amsinckia congruens v. 4: 324
Amsinckia conica v. 4: 322
Amsinckia conspicua v. 4: 324
Amsinckia constricta v. 4: 327
Amsinckia copelandii v. 4: 326
Amsinckia cristata v. 4: 324
Amsinckia ctenocarpa v. 4: 324
Amsinckia cuneata v. 4: 321
Amsinckia curvata v. 4: 325
Amsinckia davyi v. 4: 327
Amsinckia decumbens v. 4: 325
Amsinckia delicata v. 4: 324
Amsinckia deltoidea v. 4: 322
Amsinckia densiflora v. 4: 324
Amsinckia densifolia v. 4: 324
Amsinckia dimorpha v. 4: 327
Amsinckia disjuncta v. 4: 325
Amsinckia divaricata v. 4: 327
Amsinckia divergens v. 4: 324
Amsinckia diversifolia v. 4: 325
Amsinckia douglasiana v. 4: 320
Amsinckia douglasiana var. campestris v. 4: 324
Amsinckia douglasiana var. eastwoodae v. 4: 325
Amsinckia douglasiana var. elegans v. 4: 321
Amsinckia douglasiana var. interior v. 4: 324
Amsinckia dudleyi v. 4: 322
Amsinckia eastwoodae v. 4: 325
Amsinckia eatonii v. 4: 326
Amsinckia echinata v. 4: 325
Amsinckia elegans v. 4: 321
Amsinckia elmeri v. 4: 324
Amsinckia elongata v. 4: 324
Amsinckia evermannii v. 4: 325
Amsinckia exserta v. 4: 325
Amsinckia fluviatalis v. 4: 325
Amsinckia franciscana v. 4: 324
Amsinckia fulgens v. 4: 327
Amsinckia furcata v. 4: 320
Amsinckia glauca v. 4: 320
Amsinckia glomerata v. 4: 322
Amsinckia gloriosa v. 4: 321
Amsinckia grandiflora v. 4: 320
Amsinckia granulosa v. 4: 327
Amsinckia grayi v. 4: 325
Amsinckia hallii v. 4: 324
Amsinckia hansenii v. 4: 324
Amsinckia helleri v. 4: 325
Amsinckia hirsuta v. 4: 324
Amsinckia hirticaulis v. 4: 326
Amsinckia hispidula v. 4: 324
Amsinckia humilis v. 4: 324
Amsinckia incongruens v. 4: 324
Amsinckia incurva v. 4: 324
Amsinckia inflatula v. 4: 327
Amsinckia insularis v. 4: 324
Amsinckia intactilis v. 4: 324
Amsinckia interior v. 4: 324
Amsinckia intermedia v. 4: 322,327
Amsinckia intermedia v. 4: 322,327
Amsinckia intermedia var. attenuata v. 4: 323
Amsinckia intermedia var. californica v. 4: 323
Amsinckia intermedia var. eastwoodae v. 4: 323
Amsinckia intermedia var. nicolai v. 4: 327
Amsinckia irritans v. 4: 324
Amsinckia johnstonii v. 4: 325
Amsinckia jonesii v. 4: 325
Amsinckia jucunda v. 4: 325
Amsinckia kelloggii v. 4: 327
Amsinckia lacunosa v. 4: 324
Amsinckia lanceolata v. 4: 325
Amsinckia lancifolia v. 4: 324
Amsinckia latifolia v. 4: 325,327
Amsinckia latifolia v. 4: 325,327
Amsinckia lemmonii v. 4: 321
Amsinckia leptoclada v. 4: 324
Amsinckia leptostachya v. 4: 325
Amsinckia leucosperma v. 4: 325,327
Amsinckia leucosperma v. 4: 325,327
Amsinckia linearifolia v. 4: 324
Amsinckia littoralis v. 4: 327
Amsinckia longifolia v. 4: 324
Amsinckia longistylis v. 4: 325
Amsinckia lunaris v. 4: 326
Amsinckia lycopsoides v. 4: 327
Amsinckia macrantha v. 4: 321
Amsinckia macrosepala v. 4: 322
Amsinckia maculata v. 4: 327
Amsinckia manningiae v. 4: 324
Amsinckia marginata v. 4: 322
Amsinckia maritima v. 4: 327
Amsinckia mathewsii v. 4: 327
Amsinckia menziesii v. 4: 327
Amsinckia microcarpa v. 4: 327
Amsinckia microsperma v. 4: 327
Amsinckia modesta v. 4: 325
Amsinckia mojavensis v. 4: 322
Amsinckia multiflora v. 4: 324
Amsinckia multispicata v. 4: 324
Amsinckia munzii v. 4: 321
Amsinckia nigricans v. 4: 327
Amsinckia nitidicaulis v. 4: 325
Amsinckia obliqua v. 4: 322
Amsinckia oblongifolia v. 4: 327
Amsinckia obovallata v. 4: 324
Amsinckia ochroleuca v. 4: 327
Amsinckia orthocarpa v. 4: 324
Amsinckia ovata v. 4: 327
Amsinckia ovaticarpa v. 4: 322
Amsinckia oxycarpa v. 4: 324
Amsinckia palmeri v. 4: 324
Amsinckia paludosa v. 4: 324
Amsinckia palusytis v. 4: 325
Amsinckia papillata v. 4: 325
Amsinckia parishii v. 4: 324
Amsinckia parviflora v. 4: 326
Amsinckia peltata v. 4: 324
Amsinckia peltigera v. 4: 324
Amsinckia perrugosa v. 4: 324
Amsinckia platycarpa v. 4: 322
Amsinckia pleurocarpa v. 4: 324
Amsinckia praecox v. 4: 324
Amsinckia pratensis v. 4: 324
Amsinckia propinqua v. 4: 324
Amsinckia pulchra v. 4: 321
Amsinckia pullata v. 4: 324
Amsinckia punctata v. 4: 325
Amsinckia purpusii v. 4: 325
Amsinckia pusilla v. 4: 325
Amsinckia pustulata v. 4: 322
Amsinckia quercetorum v. 4: 324
Amsinckia ramosissima v. 4: 324
Amsinckia remotifructus v. 4: 322
Amsinckia rivularis v. 4: 325
Amsinckia rostellata v. 4: 322
Amsinckia rugosissima v. 4: 324
Amsinckia rupestris v. 4: 324
Amsinckia salebrosa v. 4: 322
Amsinckia sanctinicolai v. 4: 327
Amsinckia santae-barbarae v. 4: 324
Amsinckia scabra v. 4: 324
Amsinckia scabricarpa v. 4: 325
Amsinckia setosissima v. 4: 322
Amsinckia solida v. 4: 325
Amsinckia sparsiflora v. 4: 324,326
Amsinckia sparsiflora v. 4: 324,326
Amsinckia sparsifolia v. 4: 325
Amsinckia spectabilis v. 4: 326,320
Amsinckia spectabilis v. 4: 326,320
Amsinckia spectabilis var. microcarpa v. 4: 326
Amsinckia spectabilis var. nicolai v. 4: 326
Amsinckia spencerae v. 4: 325
Amsinckia splendens v. 4: 325
Amsinckia stenophylla v. 4: 325
Amsinckia subglabricaulis v. 4: 324
Amsinckia subintegra v. 4: 322
Amsinckia swainiae v. 4: 324
Amsinckia tessellata v. 4: 321
Amsinckia tessellata var. lemmonii v. 4: 321
Amsinckia tessellata var. macrosepala v. 4: 322
Amsinckia truncata v. 4: 327
Amsinckia valens v. 4: 324
Amsinckia verna v. 4: 325
Amsinckia vernicosa v. 4: 319
Amsinckia vernicosa var. furcata v. 4: 319
Amsinckia vernicosa var. grandiflora v. 4: 320
Amsinckia verrucosa v. 4: 324
Amsinckia vestita v. 4: 324
Amsinckia viridifolia v. 4: 324
Amsinckia vulgaris v. 4: 324
Amsinckia yosemitensis v. 4: 325
Amsonia brevifolia v. 3: 100
Amsonia brevifolia var. tomentosa v. 3: 100
Amsonia tomentosa v. 3: 99
Amygdalus andersonii v. 2: 229
Amygdalus communis v. 2: 230
Amygdalus fasciculata v. 2: 230
Amygdalus fremontii v. 2: 229
Anacardiaceae
Anacharis canadensis
Anagallis arvensis v. 3: 75
Anagallis arvensis f. coerulea v. 3: 75
Anagallis coerulea v. 3: 75
Anantherix decumbens v. 3: 116
Andromeda bracteosa
Andromeda bracteosa var. hebeclada v. 3: 48
Andromeda mertensiana v. 3: 25
Andropogon
Andropogon barbinodis
Andropogoneae
Andropogon halepensis
Andropogon saccharoides
Andropogon sorghum var. halepensis
Androsace acuta v. 3: 73
Androsace occidentalis v. 3: 72
Androsace septentrionalis v. 3: 73
Androsace septentrionalis subsp. subumbellata v. 3: 72
Androstephium breviflorum
Anemia californica
Anemone
Anemone baldensis
Anemone californica
Anemone deltoidea
Anemone drummondii
Anemone grayi
Anemone nemorosa
Anemone nemorosa var. grayi
Anemone occidentalis
Anemone oregana
Anemone quinquefolia var. grayi
Anemone sphenophylla
Anemone tuberosa
Anemopsis
Anemopsis californica
Anethum
Anethum foeniculum v. 2: 628
Anethum graveolens v. 2: 647
Angelica
Angelica breweri v. 2: 649
Angelica californica v. 2: 649
Angelica hendersonii v. 2: 649
Angelica lineariloba v. 2: 650
Angelica lineariloba var. culbertsonii v. 2: 650
Angelica lyalii v. 2: 650
Angelica tomentosa v. 2: 649
Angelica tomentosa var. californica v. 2: 649
Angelica tomentosa var. elata v. 2: 649
Anisolotus argensis v. 2: 318
Anisolotus argyraeus v. 2: 319
Anisolotus brachycarpus v. 2: 323
Anisolotus decumbens v. 2: 327
Anisolotus denticulatus v. 2: 322
Anisolotus formosissimus v. 2: 316
Anisolotus grandiflorus v. 2: 318
Anisolotus hirtellus v. 2: 320
Anisolotus leucophaeus v. 2: 318
Anisolotus macranthus v. 2: 318
Anisolotus maritimus v. 2: 321
Anisolotus nudiflorus v. 2: 320
Anisolotus parviflorus v. 2: 321
Anisolotus rigidus v. 2: 318
Anisolotus rubellus v. 2: 320
Anisolotus strigosus v. 2: 320
Anisolotus trispermus v. 2: 323
Anneslia eriophylla v. 2: 237
Anogra californica v. 2: 590
Anogra deltoides v. 2: 590
Anogra longiflora v. 2: 592
Anogra trichocalyx v. 2: 590
Anogra xylocarpa v. 2: 591
Anomalae
Anthericum pomeridianum
Anthochloa
Anthochloa colusana
Anthomeles douglasii v. 2: 233
Anthoxanthum
Anthoxanthum odoratum
Anthriscus
Anthriscus anthriscus v. 2: 669
Anthriscus vulgaris v. 2: 669
Anulocaulis annulatus
Aphanes arvensis v. 2: 216
Aphanisma
Aphanisma blitoides
Apiastrum
Apiastrum angustifolium v. 2: 617
Apium
Apium graveolens v. 2: 617
Apocynaceae v. 3: 99
Apocynum v. 3: 101
Apocynum androsaemifolium v. 3: 101
Apocynum androsaemifolium var. incanum v. 3: 102
Apocynum androsaemifolium var. nevadense v. 3: 102
Apocynum androsaemifolium var. pumilum v. 3: 102
Apocynum arcuatum v. 3: 102
Apocynum austinae v. 3: 102
Apocynum bicolor v. 3: 103
Apocynum bolanderi v. 3: 103
Apocynum breweri v. 3: 103
Apocynum cannabinum v. 3: 102
Apocynum cannabinum var. floribundum v. 3: 103
Apocynum cannabinum var. glaberrimum v. 3: 103
Apocynum cannabinum var. pubescens v. 3: 103
Apocynum cercidium v. 3: 102
Apocynum densiflorum v. 3: 103
Apocynum diversifolium v. 3: 102
Apocynum floribundum v. 3: 103
Apocynum hypericifolium var. salignum v. 3: 103
Apocynum longifolium v. 3: 103
Apocynum medium var. floribundum v. 3: 103
Apocynum medium var. vestitum v. 3: 103
Apocynum oblongum v. 3: 103
Apocynum palustre v. 3: 103
Apocynum paniculatum v. 3: 102
Apocynum pubescens v. 3: 103
Apocynum pulchellum v. 3: 102
Apocynum pumilum v. 3: 101
Apocynum rhomboideum v. 3: 102
Apocynum rotundifolium v. 3: 102
Apocynum salignum v. 3: 103
Apocynum stenobolum v. 3: 102
Apocynum suksdorfii v. 3: 103
Apocynum thermale v. 3: 103
Apocynum vestitum v. 3: 103
Apocynum viarum v. 3: 102
Aquilegia
Aquilegia formosa
Aquilegia pauciflora
Aquilegia pubescens
Aquilegia tracyi
Aquilegia truncata
Aquilegia truncata var. pauciflora
Arabidopsis thaliana v. 2: 44
Arabis v. 2: 59
Arabis arcuata v. 2: 69
Arabis arcuata var. longipes v. 2: 70
Arabis arcuata var. rubicundula v. 2: 69
Arabis arcuata var. secunda v. 2: 67
Arabis arcuata var. subvillosa v. 2: 67
Arabis austinae v. 2: 65
Arabis beckwithii v. 2: 68
Arabis blepharophylla v. 2: 62
Arabis blepharophylla var. macdonaldiana v. 2: 62
Arabis bolanderi v. 2: 67
Arabis breweri v. 2: 65
Arabis breweri var. figularis v. 2: 65
Arabis brucae v. 2: 67
Arabis campyloloba v. 2: 67
Arabis canescens v. 2: 67
Arabis cognata v. 2: 65
Arabis conferta v. 2: 72
Arabis covillei v. 2: 72
Arabis davidsonii v. 2: 65
Arabis depauperata v. 2: 65
Arabis dispar v. 2: 71
Arabis drummondii v. 2: 63
Arabis drummondii var. alpina v. 2: 64
Arabis drummondii var. lyallii v. 2: 64
Arabis duriuscula v. 2: 69
Arabis epilobioides v. 2: 65
Arabis filifolia v. 2: 61
Arabis glabra v. 2: 61
Arabis glaucovalvula v. 2: 71
Arabis gracilipes v. 2: 70
Arabis hirsute v. 2: 61
Arabis holboellii v. 2: 66
Arabis holboellii var. fendleri v. 2: 68
Arabis holboellii var. retrofracta v. 2: 67
Arabis holboellii var. secunda v. 2: 67
Arabis howellii v. 2: 72
Arabis inamoena v. 2: 72
Arabis inamoena var. acutata v. 2: 72
Arabis juniperina v. 2: 71
Arabis kennedyi v. 2: 65
Arabis lemmonii v. 2: 64
Arabis longirostris v. 2: 40
Arabis lyallii v. 2: 64
Arabis lyallii var. davidsonii v. 2: 65
Arabis mcdonaldiana v. 2: 62
Arabis menziesii v. 2: 76
Arabis nardina v. 2: 71
Arabis nemophila v. 2: 69
Arabis oligantha v. 2: 72
Arabis parishii v. 2: 72
Arabis paupercula v. 2: 72
Arabis pedicellata v. 2: 76
Arabis perennans v. 2: 70
Arabis perennans var. longipes v. 2: 70
Arabis perfoliata
Arabis platysperma v. 2: 71
Arabis platysperma var. imparata v. 2: 72
Arabis polyclada v. 2: 65
Arabis polystricha v. 2: 65
Arabis pulchra v. 2: 69
Arabis pulchra var. viridis v. 2: 70
Arabis rectissima v. 2: 68
Arabis repanda v. 2: 63
Arabis repanda var. greenei v. 2: 63
Arabis retrofracta v. 2: 67
Arabis secunda v. 2: 66
Arabis sparsiflora v. 2: 67
Arabis sparsiflora var. secunda v. 2: 67
Arabis subpinnatifida v. 2: 65
Arabis subpinnatifida var. beckwithii v. 2: 68
Arabis suffrutescens v. 2: 70
Arabis tenuis v. 2: 67
Arabis thaliana v. 2: 44
Arabis virginica v. 2: 61
Araceae
Aragallus acutirostris v. 2: 380
Aragallus oreophilus v. 2: 380
Aragallus parryi
Aralia
Aralia californica v. 2: 611
Araliaceae
Arbutus menziesii v. 3: 27
Arbutus tomentosa v. 3: 48
Arceuthobium americanum
Arceuthobium campylopodum
Arceuthobium cryptopodum
Arceuthobium divaricatum
Arceuthobium douglasii
Arceuthobium douglasii var. abietinum
Arceuthobium robustum
Arctomecon
Arctomecon californicum
Arctomecon merriamii
Arctostaphylos v. 3: 29
Arctostaphylos andersonii v. 3: 49
Arctostaphylos andersonii var. auriculata v. 3: 50
Arctostaphylos andersonii var. pechoensis v. 3: 50
Arctostaphylos andersonii var. viridissima v. 3: 50
Arctostaphylos arguta var. diversifolia v. 3: 29
Arctostaphylos auriculata v. 3: 50
Arctostaphylos bakeri v. 3: 44
Arctostaphylos bicolor v. 3: 51
Arctostaphylos bracteosa v. 3: 48
Arctostaphylos bracteosa var. hebeclada v. 3: 48
Arctostaphylos campbellae v. 3: 48
Arctostaphylos canescens v. 3: 48
Arctostaphylos clevelandii v. 3: 51
Arctostaphylos columbiana v. 3: 48
Arctostaphylos columbiana var. virgata v. 3: 49
Arctostaphylos confertiflora v. 3: 50
Arctostaphylos crustacea v. 3: 47
Arctostaphylos cushingiana v. 3: 47
Arctostaphylos densiflora v. 3: 40
Arctostaphylos diversifolia v. 3: 29
Arctostaphylos drupacea v. 3: 51
Arctostaphylos elegans v. 3: 40
Arctostaphylos franciscana v. 3: 36
Arctostaphylos glandulosa v. 3: 46
Arctostaphylos glandulosa var. crassifolia v. 3: 47,48
Arctostaphylos glandulosa var. crassifolia v. 3: 47,48
Arctostaphylos glandulosa var. vestita v. 3: 48
Arctostaphylos glandulosa var. virgata v. 3: 49
Arctostaphylos glauca v. 3: 44
Arctostaphylos glauca var. eremicola v. 3: 44
Arctostaphylos hispidula v. 3: 40
Arctostaphylos hookeri v. 3: 36
Arctostaphylos imbricata v. 3: 50
Arctostaphylos insularis v. 3: 50
Arctostaphylos insularis var. pubescens v. 3: 51
Arctostaphylos intricata v. 3: 47
Arctostaphylos jepsonii v. 3: 46
Arctostaphylos laevigata v. 3: 40
Arctostaphylos manzanita v. 3: 41
Arctostaphylos manzanita var. apiculata v. 3: 42
Arctostaphylos mariposa v. 3: 45
Arctostaphylos mariposa var. bivisa v. 3: 46
Arctostaphylos mewukka v. 3: 42
Arctostaphylos montana v. 3: 44
Arctostaphylos myrtifolia v. 3: 38
Arctostaphylos nevadensis v. 3: 37
Arctostaphylos nissenana v. 3: 38
Arctostaphylos nissenana var. arcana v. 3: 39
Arctostaphylos nummularia v. 3: 36
Arctostaphylos nummularia var. myrtifolia v. 3: 38
Arctostaphylos pallida v. 3: 50
Arctostaphylos parryana v. 3: 42
Arctostaphylos pastillosa v. 3: 43
Arctostaphylos patula v. 3: 39
Arctostaphylos patula var. incarnata v. 3: 40
Arctostaphylos pechoensis v. 3: 50
Arctostaphylos pechoensis var. viridissima v. 3: 50
Arctostaphylos pringlei var. drupacea v. 3: 51
Arctostaphylos pumila v. 3: 36
Arctostaphylos pungens v. 3: 43
Arctostaphylos pungens var. platyphylla v. 3: 40
Arctostaphylos regismontana v. 3: 50
Arctostaphylos rosei v. 3: 47
Arctostaphylos sensitiva v. 3: 37
Arctostaphylos setosissima v. 3: 49
Arctostaphylos sonomensis v. 3: 48
Arctostaphylos stanfordiana v. 3: 40
Arctostaphylos subcordata v. 3: 47
Arctostaphylos tomentosa v. 3: 47,49
Arctostaphylos tomentosa v. 3: 47,49
Arctostaphylos tracyi v. 3: 49
Arctostaphylos uva-ursi v. 3: 35
Arctostaphylos uva-ursi f. coactilis v. 3: 36
Arctostaphylos vestita v. 3: 48
Arctostaphylos virgata v. 3: 49
Arctostaphylos viscida v. 3: 44
Arctostaphylos zacaensis v. 3: 47
Arenaria
Arenaria aculeata
Arenaria californica
Arenaria capillaris
Arenaria capillaris var. ursine
Arenaria compacta
Arenaria congesta
Arenaria congesta var. aculeata
Arenaria congesta var. macradenia
Arenaria congesta var. suffrutescens
Arenaria douglasii
Arenaria howellii
Arenaria macradenia
Arenaria macradenia var. parishiorum
Arenaria macrophylla
Arenaria macrotheca
Arenaria nuttallii
Arenaria nuttallii var. gracilis
Arenaria nuttallii var. gregaria
Arenaria paludicola
Arenaria propinqua
Arenaria pusilla
Arenaria rubra
Arenaria saxosa
Arenaria serpyllifolia
Arenaria suffrutescens
Argemone
Argemone corymbosa
Argemone hispida
Argemone intermedia var. corymbosa
Argemone munita
Argemone platyceras
Argemone platyceras var. hispida
Argentina v. 2: 178
Argentina anserina v. 2: 179
Argentina anserina var. concolor v. 2: 179
Argentina anserina var. grandis v. 2: 179
Argentina argentea v. 2: 179
Argentina occidentalis v. 2: 179
Argentina pacifica v. 2: 179
Argentina rubra v. 2: 178
Argythamnia
Argythamnia californica v. 2: 420
Argythamnia clariana v. 2: 419
Argythamnia sericophylla v. 2: 418
Argythamnia serrata v. 2: 419
Aristida
Aristida americana
Aristida bromoides
Aristida californica
Aristida divaricata
Aristida fasciculata
Aristida fendleriana
Aristida jonesii
Aristida lemmoni
Aristida longiseta var. fendleriana
Aristida oligantha
Aristida palmeri
Aristida parishii
Aristida purpurea
Aristida purpurea var. fendleriana
Aristida reverchoni
Aristolochia
Aristolochia californica
Aristolochiaceae
Armeria andiana var. californica v. 3: 77
Armeria arctica v. 3: 77
Armeria vulgaris v. 3: 77
Armeria vulgaris f. arctica v. 3: 77
Aronia alnifolia v. 2: 234
Arracacia arguta v. 2: 626
Arrhenatherum elatius
Aruncus v. 2: 168
Aruncus acuminatus v. 2: 169
Aruncus sylvester var. acuminatus
Arundo
Arundo arenaria
Arundo canadensis
Arundo donax
Arundo phragmites
Arundo vulgaris
Asagraea spinosa v. 2: 332
Asarum
Asarum caudatum
Asarum hartwegii
Asarum lemmonii
Asclepiadaceae v. 3: 104
Asclepias albicans v. 3: 112
Asclepias californica v. 3: 114
Asclepias cordifolia v. 3: 115
Asclepias cryptoceras v. 3: 109
Asclepias eriocarpa v. 3: 109
Asclepias eriocarpa var. microcarpa v. 3: 110
Asclepias erosa v. 3: 110
Asclepias erosa var. obtusa v. 3: 111
Asclepias fascicularis v. 3: 112
Asclepias fremontii v. 3: 110
Asclepias giffordii v. 3: 113
Asclepias kotolo v. 3: 110
Asclepias leucophylla var. obtusa v. 3: 111
Asclepias macrophylla var. comosa v. 3: 112
Asclepias mexicana v. 3: 111
Asclepias nyctaginifolia v. 3: 113
Asclepias speciosa v. 3: 112
Asclepias subulata v. 3: 114
Asclepias vestita v. 3: 108
Asclepiodora v. 3: 115
Asclepiodora decumbens v. 3: 115
Asparagus
Asparagus officinalis
Asperella californica
Astephanus v. 3: 105
Astephanus utahensis v. 3: 105
Astragalus
Astragalus accidens var. hendersonii v. 2: 363
Astragalus accidens var. pacificus v. 2: 363
Astragalus acutirostris v. 2: 380
Astragalus agninus v. 2: 355
Astragalus agrestis v. 2: 373
Astragalus albatus v. 2: 355
Astragalus albens v. 2: 377
Astragalus amphioxis v. 2: 360
Astragalus andersonii v. 2: 375
Astragalus anemophilus v. 2: 352
Astragalus antisellii v. 2: 367
Astragalus antisellii var. phoxus v. 2: 368
Astragalus aridus v. 2: 355
Astragalus arthu-schottii v. 2: 357
Astragalus asymmetricus v. 2: 350
Astragalus atratus v. 2: 375
Astragalus atratus var. mensanus v. 2: 375
Astragalus atratus var. panamintensis v. 2: 371
Astragalus austinae v. 2: 373
Astragalus beckwithii v. 2: 348
Astragalus bernardinus v. 2: 370
Astragalus bicristatus v. 2: 364
Astragalus bicristatus var. tetrapteroides v. 2: 365
Astragalus bolanderi v. 2: 358
Astragalus brauntonii v. 2: 364
Astragalus breweri v. 2: 377
Astragalus californicus v. 2: 366
Astragalus calycosus v. 2: 371
Astragalus calycosus var. scaposus v. 2: 371
Astragalus canadensis var. mortonii v. 2: 374
Astragalus candelarius v. 2: 360
Astragalus candelarius var. exiguus v. 2: 360,362
Astragalus candelarius var. exiguus v. 2: 360,362
Astragalus candicans v. 2: 371
Astragalus canonis v. 2: 363
Astragalus capillipes v. 2: 368
Astragalus casei v. 2: 365
Astragalus catalinensis v. 2: 376
Astragalus cedrosenis v. 2: 379
Astragalus chamaeleuce v. 2: 361
Astragalus cimae v. 2: 368
Astragalus clarianus v. 2: 379
Astragalus clevelandii v. 2: 372
Astragalus coccineus v. 2: 359
Astragalus collinus var. californicus v. 2: 366
Astragalus congdonii v. 2: 375
Astragalus coulteri v. 2: 357
Astragalus coulteri var. fremontii v. 2: 357
Astragalus crotalariae v. 2: 350
Astragalus crotalariae var. anemophilus v. 2: 352
Astragalus crotalariae var. menziesii v. 2: 352
Astragalus crotalariae var. piscinus v. 2: 350
Astragalus crotalariae var. virgatus v. 2: 352
Astragalus crotalarioides v. 2: 350
Astragalus curtipes v. 2: 350
Astragalus curvicarpus v. 2: 366
Astragalus cuspidocarpus v. 2: 357
Astragalus cymatodes v. 2: 363
Astragalus cyrtoides v. 2: 366
Astragalus deflexus v. 2: 381
Astragalus densifolius v. 2: 352
Astragalus deserticola v. 2: 348
Astragalus didymocarpus v. 2: 376
Astragalus didymocarpus var. dispermus v. 2: 376
Astragalus didymocarpus var. milesianus v. 2: 376
Astragalus didymocarpus var. obispensis
Astragalus didymocarpus var. obispoensis v. 2: 376
Astragalus diphysus v. 2: 357
Astragalus dispermus v. 2: 377
Astragalus douglasii v. 2: 351
Astragalus douglasii var. glaberrimus v. 2: 351
Astragalus douglasii var. parishii v. 2: 351
Astragalus douglasii var. piscinus v. 2: 351
Astragalus douglasii var. tejonensis v. 2: 351
Astragalus elmeri v. 2: 377
Astragalus eremicus v. 2: 357
Astragalus filipes v. 2: 367
Astragalus filipes var. inversus v. 2: 366
Astragalus filipes var. residuus v. 2: 367
Astragalus franciscanus v. 2: 352
Astragalus franciscanus var. longulus v. 2: 352
Astragalus franciscanus var. virgatus v. 2: 352
Astragalus fremontii v. 2: 357
Astragalus gambelianus v. 2: 377
Astragalus gaviotus v. 2: 368
Astragalus gibbsii v. 2: 366
Astragalus gibbsii var. curvicarpus v. 2: 366
Astragalus gibbsii var. falciformis v. 2: 366
Astragalus grandiflorus v. 2: 359
Astragalus hasseanus v. 2: 368
Astragalus hendersonii v. 2: 363
Astragalus holosericeus v. 2: 354
Astragalus hookerianus v. 2: 348
Astragalus hookerianus var. pinosus v. 2: 348
Astragalus hookerianus var. whitneyi v. 2: 347
Astragalus hornii v. 2: 354
Astragalus hornii var. tularensis v. 2: 354
Astragalus hypoglottis var. b v. 2: 373
Astragalus hypoglottis var. strigosus v. 2: 378
Astragalus ineptus v. 2: 357
Astragalus inflexus var. flocculatus v. 2: 360
Astragalus inflexus var. leucolobus v. 2: 361
Astragalus inflexus var. ordensis v. 2: 360
Astragalus inversus v. 2: 367
Astragalus inyoensis v. 2: 369
Astragalus iodanthus v. 2: 365
Astragalus kernensis v. 2: 358
Astragalus layneae v. 2: 369
Astragalus lectulus v. 2: 361
Astragalus lemmonii v. 2: 372
Astragalus lentiformis v. 2: 372
Astragalus lentiginosus v. 2: 356
Astragalus lentiginosus var. albifolius v. 2: 356
Astragalus lentiginosus var. borreganus v. 2: 356
Astragalus lentiginosus var. carinatus v. 2: 357
Astragalus lentiginosus var. coulteri v. 2: 356
Astragalus lentiginosus var. cuspidocarpus v. 2: 356
Astragalus lentiginosus var. floribundus v. 2: 357
Astragalus lentiginosus var. fremontii v. 2: 356
Astragalus lentiginosus var. idriensis v. 2: 357
Astragalus lentiginosus var. ineptus v. 2: 357
Astragalus lentiginosus var. nigricalycis v. 2: 356
Astragalus lentiginosus var. semotus v. 2: 357
Astragalus lentiginosus var. sierrae v. 2: 357
Astragalus leucolobus v. 2: 361
Astragalus leucolobus var. subvestitus v. 2: 361
Astragalus leucophyllus v. 2: 349
Astragalus leucopsis v. 2: 349
Astragalus leucopsis var. asymmetricus v. 2: 350
Astragalus leucopsis var. brachypus v. 2: 349
Astragalus leucopsis var. curtipes v. 2: 349
Astragalus leucopsis var. curtus v. 2: 350
Astragalus leucopsis var. leucophyllus v. 2: 349
Astragalus leucopsis var. lonchus v. 2: 349
Astragalus limatus v. 2: 353
Astragalus macrodon v. 2: 354
Astragalus malacus v. 2: 374
Astragalus malacus var. layneae v. 2: 369
Astragalus menziesii v. 2: 352
Astragalus metanus v. 2: 350
Astragalus micranthus v. 2: 379
Astragalus miguelensis v. 2: 352
Astragalus minthorniae v. 2: 374
Astragalus mohavensis v. 2: 362
Astragalus montanus v. 2: 342
Astragalus mortonii v. 2: 373
Astragalus nevinii v. 2: 369
Astragalus newberryi v. 2: 361
Astragalus newberryi var. castoreus v. 2: 361
Astragalus nigrescens v. 2: 377
Astragalus nudus v. 2: 363
Astragalus nutans v. 2: 348
Astragalus nuttalianus var. acutirostris
Astragalus nuttallianus v. 2: 379
Astragalus nuttallianus var. acutirostris v. 2: 379
Astragalus nuttallianus var. cedrosensis v. 2: 379
Astragalus obscurus v. 2: 371
Astragalus oocarpus v. 2: 350
Astragalus oophorus v. 2: 348
Astragalus orcuttianus v. 2: 371
Astragalus oxyphysus v. 2: 348
Astragalus pachypus v. 2: 362
Astragalus pacificus v. 2: 362
Astragalus panamintensis v. 2: 371
Astragalus parishii v. 2: 351
Astragalus pauperculus v. 2: 378
Astragalus pertenuis v. 2: 379
Astragalus piscinus v. 2: 350
Astragalus platytropis v. 2: 358
Astragalus pomonensis v. 2: 352
Astragalus preussii v. 2: 353
Astragalus preussii var. laxiflorus v. 2: 353
Astragalus preussii var. laxispicatus v. 2: 353
Astragalus preussii var. limatus
Astragalus pruniformis v. 2: 363
Astragalus pulsiferae v. 2: 353
Astragalus purshii v. 2: 359
Astragalus purshii var. funereus v. 2: 360
Astragalus purshii var. gavisus v. 2: 360
Astragalus purshii var. incurvus v. 2: 360
Astragalus purshii var. interior v. 2: 360
Astragalus purshii var. lectulus v. 2: 360
Astragalus purshii var. leucolobus v. 2: 361
Astragalus purshii var. longilobus v. 2: 360
Astragalus purshii var. ordensis v. 2: 360
Astragalus purshii var. tinctus v. 2: 359
Astragalus pycnostachyus v. 2: 363
Astragalus pycnostachyus var. lanosissimus v. 2: 364
Astragalus rattanii v. 2: 378
Astragalus rattanii var. clarianus v. 2: 379
Astragalus rattani var. clarianus
Astragalus sabulonum v. 2: 355
Astragalus scaposus v. 2: 371
Astragalus serenoi v. 2: 363
Astragalus shockleyi v. 2: 363
Astragalus sonneanus v. 2: 348
Astragalus speirocarpus var. curvicarpus v. 2: 366
Astragalus speirocarpus var. falciformis v. 2: 366
Astragalus streptopus v. 2: 379
Astragalus strigosus v. 2: 378
Astragalus supervacaneus v. 2: 358
Astragalus sylvaticus v. 2: 371
Astragalus tegetarius v. 2: 342
Astragalus tener v. 2: 378
Astragalus tener var. bruceae v. 2: 378
Astragalus tener var. rattanoides v. 2: 378
Astragalus titi v. 2: 378
Astragalus torreyi v. 2: 374
Astragalus traskiae v. 2: 369
Astragalus tricarinatus v. 2: 370
Astragalus trichopodus v. 2: 368
Astragalus trichopodus var. antisellii v. 2: 368
Astragalus trichopodus var. capillipes v. 2: 368
Astragalus trichopodus var. gaviotus v. 2: 368
Astragalus triflorus var. morans v. 2: 354
Astragalus umbraticus v. 2: 370
Astragalus vaseyi v. 2: 350
Astragalus vaseyi var. deanei v. 2: 350
Astragalus vestitus
Astragalus vestitus var. franciscanus v. 2: 352
Astragalus vestitus var. menziesii v. 2: 352
Astragalus vestitus var. miguelensis v. 2: 352
Astragalus virgineus v. 2: 355
Astragalus watsonii v. 2: 363
Astragalus webberi v. 2: 365
Astragalus whitedii v. 2: 366
Astragalus whitneyi v. 2: 347
Astragalus whitneyi var. pinosus v. 2: 347
Astragalus whitneyi var. sonneanus
Ataenia gairdneri v. 2: 620
Ataenia howellii v. 2: 621
Ataenia kelloggii v. 2: 620
Ataenia oregana v. 2: 620
Atheropogon oligostachyum
Atheropogon radicosus
Athrochlaenae
Athysantis
Athysanus v. 2: 98
Athysanus pusillus v. 2: 98
Athysanus pusillus var. glabrior v. 2: 98
Athysanus unilateralis v. 2: 93
Atratae
Atriplex
Atriplex argentea
Atriplex bracteosa
Atriplex breweri
Atriplex californica
Atriplex canescens
Atriplex canescens var. laciniata
Atriplex canescens var. macilenta
Atriplex confertifolia
Atriplex cordulata
Atriplex cordulata var. tularensis
Atriplex coronata
Atriplex coronata
Atriplex coronata var. notatior
Atriplex coulteri
Atriplex decumbens
Atriplex depressa
Atriplex elegans
Atriplex expansa
Atriplex expansa var. mohavensis
Atriplex fasiculata
Atriplex fruticulosa
Atriplex hastata
Atriplex hymenelytra
Atriplex joaquiniana
Atriplex lentiformis
Atriplex leucophylla
Atriplex linearis
Atriplex microcarpa
Atriplex nodosa
Atriplex nuttallii
Atriplex pacifica
Atriplex parishii
Atriplex parryi
Atriplex patula
Atriplex phyllostegia
Atriplex polycarpa
Atriplex saltonensis
Atriplex semibaccata
Atriplex serenana
Atriplex spicata
Atriplex torreyi
Atriplex trinervata
Atriplex tularensis
Atriplex verna
Atriplex watsonii
Atropa rhomboidea v. 4: 463
Atropis californica
Atropis distans
Atropis pauciflora
Atropis procumbens
Atropis scabrella
Atropis tenuifolia
Audibertia capitata v. 4: 413
Audibertia clevelandii v. 4: 408
Audibertia humilis v. 4: 409
Audibertia incana v. 4: 412
Audibertia incana var. pachystachya v. 4: 413
Audibertia incana var. pilosa v. 4: 412
Audibertia nivea v. 4: 412
Audibertia pachystachya v. 4: 413
Audibertia polystachya v. 4: 407
Audibertia stachyoides v. 4: 411
Audibertia stachyoides var. revoluta v. 4: 411
Audibertia vaseyi v. 4: 409
Audibertiella argentea v. 4: 413
Audibertiella capitata v. 4: 413
Audibertiella clevelandii v. 4: 408
Audibertiella grandiflora v. 4: 407
Audibertiella incana v. 4: 412
Audibertiella nivea v. 4: 412
Audibertiella polystachya v. 4: 408
Audibertiella stachyoides v. 4: 411
Audibertiella vaseyi v. 4: 409
Aulospermum aboriginum v. 2: 654
Aulospermum cinerarium v. 2: 655
Aulospermum panamintense v. 2: 653
Aulospermum panamintense var. acutifolium v. 2: 653
Avena
Avena fatua
Avena fatua var. glabrata
Avena nutkaensis
Avena sativa
Ayenia
Ayenia californica v. 2: 507
Azalea californica v. 3: 21
Balardia platensis
Banalia occidentalis
Barbarea v. 2: 51
Barbarea orthoceras v. 2: 51
Barbarea orthoceras var. dolichocarpa v. 2: 51
Barbarea vulgaris v. 2: 51
Barbarea vulgaris var. arcuata v. 2: 52
Bartonia albicaulis v. 2: 534
Bartonia aurea v. 2: 533
Bartonia laevicaulis v. 2: 527
Bartonia micrantha v. 2: 531
Bartonia multiflora v. 2: 528
Bartonia ornata v. 2: 527
Bartonia parviflora v. 2: 527
Basilima millefolium v. 2: 168
Batidaceae
Batis
Batis californica
Batis maritima
Batis vermiculata
Batrachium
Batrachium aquatile
Batrachium bakeri
Batrachium pedunculare
Batschia albiflora v. 4: 300
Beckmannia
Beckmannia erucaeformis
Beckwithia andersonii
Beckwithia austinae
Berberidaceae
Berberis
Berberis aquifolium
Berberis aquifolium var. dictyota
Berberis californica
Berberis dictyota
Berberis fremontii
Berberis glumacea
Berberis nervosa
Berberis nevinii
Berberis pinnata
Berberis pumila
Berberis repens
Bergerocactus emoryi v. 2: 545
Bergia
Bergia texana v. 2: 512
Bermudiana californica
Bernardia
Bernardia fasiculata v. 2: 416
Bernardia myricaefolia v. 2: 420
Berula
Berula erecta v. 2: 628
Bessera
Bessera breviflora
Beta
Beta vulgaris
Betula
Betula alba f. occidentalis
Betulaceae
Betula fontinalis
Betula glandulosa
Betula occidentalis
Betula occidentalis f. inopina
Bicolores
Bikukulla chrysantha
Bikukulla formosa
Bikukulla pauciflora
Bikukulla uniflora
Biscutella californica v. 2: 79
Biscutella californica var. maritima v. 2: 79
Bistorta leptophylla
Blitum californicum
Blitum capitatum
Blitum chenopodioides
Blitum nuttallianum
Bloomeria
Bloomeria aurea
Bloomeria clevelandii
Bloomeria crocea
Bloomeria maritima
Bloomeria montana
Bloomeria transmontana
Boerhaavia
Boerhaavia annulata
Boerhaavia hirsute
Boerhaavia intermedia
Boisduvalia
Boisduvalia bipartita v. 2: 572
Boisduvalia campestris v. 2: 572
Boisduvalia cleistogama v. 2: 573
Boisduvalia densiflora v. 2: 571
Boisduvalia densiflora var. bipartita v. 2: 572
Boisduvalia densiflora var. imbricata v. 2: 572
Boisduvalia densiflora var. montana v. 2: 572
Boisduvalia douglasii v. 2: 572
Boisduvalia glabella v. 2: 572
Boisduvalia glabella var. campestris v. 2: 572
Boisduvalia imbricata v. 2: 572
Boisduvalia macrantha v. 2: 572
Boisduvalia salicina v. 2: 572
Boisduvalia sparsifola v. 2: 572
Boisduvalia stricta v. 2: 573
Boisduvalia torreyi v. 2: 573
Bolandra v. 2: 127
Bolandra californica v. 2: 127
Boraginaceae v. 4: 297
Bossekia parviflora v. 2: 170
Bouteloua
Bouteloua arenosa
Bouteloua aristidoides
Bouteloua barbata
Bouteloua bromoides
Bouteloua curtipendula
Bouteloua gracilis
Bouteloua hirsuta
Bouteloua oligostachya
Bouteloua polystachya
Bouteloua racemosa
Bouteloua radicosa
Bouteloua rothrockii
Bowlesia
Bowlesia lobata v. 2: 615
Bowlesia septentrionalis v. 2: 616
Boykinia v. 2: 125
Boykinia elata v. 2: 125
Boykinia major v. 2: 126
Boykinia ranunculifolia v. 2: 127
Boykinia rotundifolia v. 2: 126
Brachyphragma brauntonii v. 2: 364
Brachyphragma mohavense v. 2: 362
Brachyphragma pachypus v. 2: 362
Brachyphragma serenoi v. 2: 363
Brachyphragma shockleyi v. 2: 363
Brandegea
Brandegea bigelovii v. 2: 556
Brandegea parviflora v. 2: 556
Brasenia
Brasenia schreberi
Brassica
Brassica
Brassica adpresa v. 2: 50
Brassica alba v. 2: 50
Brassica arvensis v. 2: 49
Brassica campestris v. 2: 48
Brassica eruca v. 2: 50
Brassica incana v. 2: 50
Brassica nigra v. 2: 49
Brassica orientalis v. 2: 51
Braya oregonensis v. 2: 98
Braya pectinata v. 2: 59
Brevoortia coccinea
Brevoortia ida-maia
Brevoortia venusta
Breweria minima v. 3: 125
Brewerina suffrutescens
Briza
Briza eragrostis
Briza maxima
Briza media
Briza minor
Brodiaea
Brodiaea bridgesii
Brodiaea californica
Brodiaea californica
Brodiaea candida
Brodiaea capitata
Brodiaea congesta
Brodiaea coronaria
Brodiaea coronaria var. mundula
Brodiaea crocea
Brodiaea filifolia
Brodiaea filifolia var. orcuttii
Brodiaea gracilis
Brodiaea grandiflora
Brodiaea grandiflora var. minor
Brodiaea hyacinthina
Brodiaea hyacinthina var. lactea
Brodiaea hyacinthina var. lilacina
Brodiaea ida-maia
Brodiaea ixioides
Brodiaea lacteal
Brodiaea lactea var. lilacina
Brodiaea laxa
Brodiaea laxa var. candida
Brodiaea lilacina
Brodiaea minor
Brodiaea minor
Brodiaea modesta
Brodiaea multiflora
Brodiaea orcuttii
Brodiaea peduncularis
Brodiaea pulchella
Brodiaea purdyi
Brodiaea rosea
Brodiaea scabra
Brodiaea stellaris
Brodiaea synandra
Brodiaea synandra var. insignis
Brodiaea terrestris
Brodiaea venusta
Brodiaea volubilis
Bromus
Bromus arenarius
Bromus brachyphyllus
Bromus brizaeformis
Bromus carinatus
Bromus carinatus var. californicus
Bromus carinatus var. hookerianus
Bromus carinatus var. linearis
Bromus commutatus
Bromus depauperatus
Bromus grandis
Bromus hordeaceus
Bromus hordeaceus var. glabrescens
Bromus hordeaceus var. leptostachys
Bromus japonicus
Bromus laevipes
Bromus madritensis
Bromus marginatus
Bromus marginatus var. maritimus
Bromus marginatus var. seminudus
Bromus maritimus
Bromus maximus
Bromus maximus var. gussoni
Bromus orcuttianus
Bromus orcuttianus var. grandis
Bromus orcuttianus var. hallii
Bromus patulus
Bromus porteri
Bromus purgans var. vulgaris
Bromus racemosus
Bromus richardsonii
Bromus rubens
Bromus scoparius
Bromus secalinus
Bromus subulata
Bromus subvelutinus
Bromus suksdorfii
Bromus tectorum var. nudus
Bromus trinii
Bromus trinii var. excelsus
Bromus trinii var. pallidiflorus
Bromus unioloides
Bromus unioloides var. haenkeanus
Bromus villosus
Bromus villosus var. gussonei
Bromus vulgaris
Bromus vulgaris var. eximius
Brunella v. 4: 400
Brunella vulgaris v. 4: 400
Brunella vulgaris b lanceolata v. 4: 401
Brunella vulgaris var. atropurpurea v. 4: 401
Bryanthus breweri v. 3: 24
Bryanthus empetriformis v. 3: 24
Buddleia v. 3: 98
Buddleia utahensis v. 3: 98
Bulliarda aquatica v. 2: 105
Bunias edentula v. 2: 47
Bursa bursa-pastoris v. 2: 92
Bursera
Burseraceae
Bursera microphylla v. 2: 443
Buxaceae
Buxus chinensis v. 2: 443
Cactaceae
Cactus ficus-indica v. 2: 543
Cactus fragilis v. 2: 542
Cactus radiosus alversonii v. 2: 550
Cactus radiosus chloranthus v. 2: 550
Cactus radiosus deserti v. 2: 550
Cactus tetrancistra v. 2: 549
Cakile v. 2: 47
Cakile americana v. 2: 47
Cakile californica v. 2: 47
Cakile edentula var. californica v. 2: 47
Calamagrostis
Calamagrostis aleutica
Calamagrostis angusta
Calamagrostis bolanderi
Calamagrostis breweri
Calamagrostis californica
Calamagrostis canadensis
Calamagrostis crassiglumis
Calamagrostis densa
Calamagrostis fasciculata
Calamagrostis foliosa
Calamagrostis hyperborea
Calamagrostis koelerioides
Calamagrostis lemmonii
Calamagrostis purpurascens
Calamagrostis rubescens
Calamagrostis stricta
Calamagrostis subflexuosa
Calamagrostis suksdorfii
Calamagrostis sylvatica
Calamintha chandleri v. 4: 422
Calamintha ilicifolia v. 4: 415
Calamintha mimuloides v. 4: 422
Calandrinia
Calandrinia ambigua
Calandrinia breweri
Calandrinia caulescens
Calandrinia caulescens var.menziesii
Calandrinia cotyledon
Calandrinia leana
Calandrinia maritima
Calandrinia menziesii
Calandrinia menziesii var. macrocarpa
Calandrinia nevadensis
Calandrinia oppositifolia
Calandrinia pygmaea
Calandrinia sesuvioides
Calliandra
Calliandra chamaedrys v. 2: 237
Calliandra eriophylla v. 2: 237
Calligonum canescens
Calliprora analina
Calliprora analina var. lugens
Calliprora lutea
Calliprora scabra
Calliprora scabra var. anilina
Callirhoe spicata v. 2: 492
Callisteris arizonica v. 4: 174
Callisteris bridgesii v. 4: 174
Callisteris texana v. 4: 174
Callitrichaceae
Callitriche
Callitriche angustifolia v. 2: 436
Callitriche autumnalis v. 2: 435
Callitriche autumnalis var. bicarpellaris v. 2: 436
Callitriche bolanderi v. 2: 435
Callitriche brevifolia v. 2: 435
Callitriche longipedunculata v. 2: 434
Callitriche marginata v. 2: 433
Callitriche marginata var. longipedunculata v. 2: 434
Callitriche palustris v. 2: 434
Callitriche palustris var. bolanderi v. 2: 435
Callitriche palustris var. stenocarpa v. 2: 435
Callitriche palustris var. verna v. 2: 435
Callitriche pedunculosa v. 2: 435
Callitriche stenocarpa v. 2: 435
Callitriche verna v. 2: 435
Callitriche virens v. 2: 436
Calochortus
Calochortus acuminatus
Calochortus albus
Calochortus albus var. amoenus
Calochortus albus var. rubellus
Calochortus amabilis
Calochortus benthamii
Calochortus caeruleus
Calochortus caeruleus var. maweanus
Calochortus campestris
Calochortus catalinae
Calochortus clavatus
Calochortus collinus
Calochortus comosus
Calochortus concolor
Calochortus discolor
Calochortus dunnii
Calochortus elegans
Calochortus elegans var. nanus
Calochortus excavatus
Calochortus flexuosus
Calochortus greenei
Calochortus invenustus
Calochortus invenustus var. montanus
Calochortus kennedyi
Calochortus leichtlinii
Calochortus lilacinus
Calochortus luteus
Calochortus luteus var. concolor
Calochortus luteus var. oculatus
Calochortus luteus var. vestae
Calochortus maweanus
Calochortus microcarpus
Calochortus monophyllus
Calochortus nanus
Calochortus nudus
Calochortus nudus var. shastensis
Calochortus nuttallii
Calochortus nuttallii
Calochortus obispoensis
Calochortus palmeri
Calochortus palmeri var. dunnii
Calochortus palmeri var. paludicolus
Calochortus paludicolus
Calochortus plummerae
Calochortus pulchellus
Calochortus pulchellus var. amabilis
Calochortus shastensis
Calochortus speciosus
Calochortus splendens
Calochortus splendens var. montanus
Calochortus striatus
Calochortus subalpinus
Calochortus umbellatus
Calochortus uniflorus
Calochortus venustus
Calochortus venustus var. citrinus
Calochortus venustus var. purpurascens
Calochortus venustus var. sulphureus
Calochortus venustus var. vesta
Calochortus vesta
Calochortus weedii
Calochortus weedii var. obispoensis
Calochortus weedii var. purpurascens
Calochortus weedii var. vestus
Calothyrsus californica v. 2: 455
Caltha
Caltha biflora
Caltha howellii
Caltha leptosepala var. rotundifolia
Caltha rotundifolia
Calycanthaceae
Calycanthus
Calycanthus occidentalis
Calypso borealis
Calypso bulbosa
Calypso bulbosa f. occidentalis
Calypso occidentalis
Calyptridium
Calyptridium monandrum
Calyptridium monospermum
Calyptridium nudum
Calyptridium parryi
Calyptridium quadripetalum
Calyptridium roseum
Calyptridium umbellatum
Calyptridium umbellatum var. caudiciferum
Calystegia atriplicifolia v. 3: 120
Calystegia catesbiana v. 3: 118
Calystegia sepium v. 3: 118
Calystegia soldanella v. 3: 118
Calystegia subacaulis v. 3: 120
Calystegia villosa v. 3: 121
Camassia
Camassia esculenta
Camassia esculenta var. leichtlinii
Camassia leichtlinii
Camassia quamash
Camelina
Camelina sativa v. 2: 92
Canbya
Canbya candida
Canescentes
Canotia
Canotia holacantha v. 2: 448
Cantua aggregata v. 4: 174
Cantua parviflora v. 4: 190
Cantua pungens v. 4: 143
Cantua pungens var. hookeri v. 4: 143
Cantua pungens var. squarrosa v. 4: 143
Capitatae
Capnodes bidwellianum
Capnoides aureum
Capnoides bidwellianum
Capnoides caseanum
Capnorchis chrysantha
Capnorchis formosa
Capnorchis ochroleuca
Capnorchis pauciflora
Capnorchis uniflora
Capnorea californica v. 4: 294
Capnorea campanulata v. 4: 295
Capnorea hirtella v. 4: 295
Capnorea leporina v. 4: 294
Capnorea pumila v. 4: 295
Capnorea strigosa v. 4: 294
Capnorea watsoniana v. 4: 294
Capparidaceae
Capparidaceae
Capriola dactylon
Capsella v. 2: 91
Capsella bursa-pastoris v. 2: 91
Capsella elliptica v. 2: 92
Capsella procumbens v. 2: 92
Cardamine v. 2: 54
Cardamine angulata v. 2: 55
Cardamine bellidifolia v. 2: 54
Cardamine bellidifolia var. pachyphylla v. 2: 54
Cardamine breweri v. 2: 55
Cardamine filifolia v. 2: 61
Cardamine gambelii v. 2: 55
Cardamine ludoviciana v. 2: 61
Cardamine lyallii v. 2: 54
Cardamine modocensis v. 2: 55
Cardamine oligosperma v. 2: 56
Cardamine pennsylvanica v. 2: 56
Cardamine virginica v. 2: 61
Carex
Carex ablata
Carex ablata var. luzuliformis
Carex abramsii
Carex abrupta
Carex adusta
Carex adusta
Carex adusta var. congesta
Carex aemato-rhyncha
Carex aequa
Carex albida
Carex albo-nigra
Carex albonigra
Carex alma
Carex amplectens
Carex amplifolia
Carex angustata
Carex angustata
Carex angustior
Carex aquatilis
Carex aquatilis
Carex arcta
Carex athrostachya
Carex athrostachya var. minor
Carex atrata
Carex atrata var. atratiformis
Carex atrata var. erecta
Carex atrata var. nigra
Carex aurea
Carex aurea var. celsa
Carex auriculata
Carex austro-montana
Carex barbarae
Carex bifida
Carex bishallii
Carex bolanderi
Carex bonplandii
Carex bonplandii var. angustifolia
Carex bonplandii var. angustifolia
Carex bonplandii var. minor
Carex brainerdii
Carex brevicaulis
Carex breviligulata
Carex brevipes
Carex breweri
Carex buxbaumii
Carex californica
Carex californica
Carex canescens
Carex canescens var. polystachya
Carex capitata
Carex cherokeensis
Carex cinnamomea
Carex comosa
Carex concinnoides
Carex congdonii
Carex cristata var. mirabilis
Carex cusickii
Carex davyi
Carex decidua
Carex decumbens
Carex deflexa var. boottii
Carex densa
Carex deweyana
Carex deweyana
Carex deweyana var. bolanderi
Carex diandra
Carex disperma
Carex douglasii
Carex dudleyi
Carex echinata
Carex echinata var. ormantha
Carex engelmannii
Carex epapillosa
Carex eurycarpa
Carex exserta
Carex exsiccata
Carex festiva var. decumbens
Carex festiva var. gracilis
Carex festiva var. haydeniana
Carex festiva var. pachystachya
Carex festiva var. stricta
Carex festiva var. stricta
Carex festiva var. stricta
Carex festivella
Carex filifolia
Carex filifolia var. erostrata
Carex filiformis var. aematorhyncha
Carex filiformis var. latifolia
Carex fissuricola
Carex flaccifolia
Carex fracta
Carex fulva var. hornschuchiana
Carex furcata
Carex geyeri
Carex gigas
Carex globosa
Carex globosa var. brevipes
Carex gracilior
Carex gymnoclada
Carex gynodynama
Carex halliana
Carex hallii
Carex harfordii
Carex hassei
Carex helleri
Carex hendersonii
Carex heteroneura
Carex hindsii
Carex hirtissima
Carex hoodii
Carex hystricina
Carex illota
Carex illota
Carex inops
Carex integra
Carex interior
Carex interrupta var. impressa
Carex jacintoensis
Carex jamesii
Carex jamesii var. austro-montana
Carex jonesii
Carex kelloggii
Carex laciniata
Carex lacunarum
Carex laeviculmis
Carex lagopina
Carex lagopoioides
Carex lancifructus
Carex lanuginosa
Carex lasiocarpa var. lanuginosa
Carex laxiflora var. plantaginea
Carex lemmonii
Carex lenticularis
Carex leporinella
Carex leptalea
Carex leptopoda
Carex liddoni var. incerta
Carex limosa var. livida
Carex livida
Carex luzulaefolia
Carex luzulaefolia
Carex luzulaefolia var. ablata
Carex luzulaefolia var. ablata
Carex luzulaefolia var. strobilantha
Carex luzulina
Carex lyngbyei
Carex magnifica var. lacunarum
Carex mariposana
Carex mendocinensis
Carex mertensii
Carex monile
Carex monile var. pacifica
Carex montereyensis
Carex monticola
Carex multicaulis
Carex multicostata
Carex nebraskensis
Carex nervina
Carex nervina
Carex novae-angliae var. rossii
Carex nubicola
Carex nudata
Carex nudata
Carex nudata var. anomala
Carex obnupta
Carex olympica
Carex oregonensis
Carex ormantha
Carex oxycarpa
Carex pachycarpa
Carex pachystachya
Carex paniculata
Carex pansa
Carex paucicostata
Carex paucifructus
Carex phaeocephala
Carex phyllomanica
Carex podocarpa
Carex polymorpha
Carex polymorpha var. californica
Carex polytrichoides
Carex praegracilis
Carex pratensis
Carex praticola
Carex prescottiana
Carex propinqua
Carex pseudo-cyperus var. comosa
Carex pseudo-japonica
Carex quadrifida
Carex quadrifida var. caeca
Carex raynoldsii
Carex richardsonii
Carex rossii
Carex rossii var. brevipes
Carex rostrata
Carex salina
Carex salinaeformis
Carex salina var. minor
Carex sartwelliana
Carex sartwellii
Carex schottii
Carex schottii
Carex scirpoidea var. gigas
Carex scoparia var. fulva
Carex scoparia var. fulva
Carex scopulorum
Carex senta
Carex serratodens
Carex serratodens
Carex sheldonii
Carex siccata
Carex simulata
Carex sitchensis
Carex sitchensis
Carex specifica
Carex specifica
Carex spectabilis
Carex spissa
Carex stellulata var. ormantha
Carex stenoptera
Carex stipata
Carex straminea var. congesta
Carex straminea var. mixta
Carex straminiformis
Carex sub-bracteata
Carex subfusca
Carex tenella
Carex teneraeformis
Carex tenuirostris
Carex teretiuscula
Carex tolmiei var. invisa
Carex tracyi
Carex trichocarpa var. imberbis
Carex triquetra
Carex tumulicola
Carex umbellata var. globosa
Carex unilateralis
Carex vallicola
Carex verecunda
Carex vernacula
Carex vesicaria
Carex vesicaria var. colorata
Carex vesicaria var. major
Carex vesicaria var. obtusisquamis
Carex vesicaria var. pacifica
Carex vicaria
Carex viridula
Carex vulgaris
Carex vulgaris var. bracteosa
Carex whitneyi
Carex wilkesii
Carex yosemitana
Carnegiea gigantea v. 2: 546
Carpenteria v. 2: 140
Carpenteria californica v. 2: 141
Cartiera barbata v. 2: 29
Cartiera cordata v. 2: 30
Carum
Carum gairdneri v. 2: 620
Carum gairdneri var. latifolium v. 2: 622
Carum howellii v. 2: 620
Carum kelloggii v. 2: 619
Carum oreganum v. 2: 620
Caryophyllaceae
Cassia
Cassia armata v. 2: 241
Cassia covesii v. 2: 242
Cassiope mertensiana v. 3: 24
Castanopsis
Castanopsis chrysophylla
Castanopsis chrysophylla var. minor
Castanopsis sempervirens
Cathartolinum digynum v. 2: 398
Caucalis
Caucalis microcarpa v. 2: 674
Caulanthus amplexicaulis v. 2: 24
Caulanthus anceps v. 2: 38
Caulanthus californicus v. 2: 26
Caulanthus cooperi v. 2: 42
Caulanthus coulteri v. 2: 27
Caulanthus crassicaulis v. 2: 24
Caulanthus crassicaulis var. major v. 2: 24
Caulanthus flavescens v. 2: 37
Caulanthus glaucus v. 2: 23
Caulanthus hallii v. 2: 23
Caulanthus heterophyllus v. 2: 32
Caulanthus inflatus v. 2: 28
Caulanthus lemmonii v. 2: 27
Caulanthus major v. 2: 24
Caulanthus procerus v. 2: 37
Caulanthus simulans v. 2: 25
Caulanthus stenocarpus v. 2: 25
Caulinia quadalupensis
Ceanothus
Ceanothus andersonii v. 2: 470
Ceanothus arboreus v. 2: 466
Ceanothus arboreus var. glabra v. 2: 466
Ceanothus austromontanus v. 2: 463
Ceanothus azureus v. 2: 472
Ceanothus californicus v. 2: 470
Ceanothus cordulatus v. 2: 473
Ceanothus crassifolius v. 2: 479
Ceanothus crassifolius var. planus v. 2: 480
Ceanothus cuneatus v. 2: 476
Ceanothus cuneatus var. macrocarpus v. 2: 476
Ceanothus cuneatus var. ramulosus v. 2: 477
Ceanothus decumbens v. 2: 462
Ceanothus dentatus v. 2: 464
Ceanothus dentatus var. floribundus v. 2: 464
Ceanothus dentatus var. impressus v. 2: 464
Ceanothus dentatus var. lobbianus v. 2: 463
Ceanothus dentatus var. papillosus v. 2: 464
Ceanothus divaricatus v. 2: 473
Ceanothus divaricatus var. eglandulosus v. 2: 472
Ceanothus divaricatus var. grosse-serratus v. 2: 472
Ceanothus divaricatus var. laetiflorus v. 2: 472
Ceanothus divergens v. 2: 479
Ceanothus diversifolius v. 2: 462
Ceanothus diversifolius var. foliosus v. 2: 463
Ceanothus floribundus v. 2: 464
Ceanothus foliosus v. 2: 463
Ceanothus fresnensis v. 2: 479
Ceanothus greggii v. 2: 476
Ceanothus greggii var. perplexans v. 2: 476
Ceanothus hirsutus v. 2: 473
Ceanothus hirsutus var. orcuttii v. 2: 473
Ceanothus impressus v. 2: 465
Ceanothus incanus v. 2: 474
Ceanothus insularis v. 2: 480
Ceanothus integerrimus v. 2: 467
Ceanothus integerrimus var. californicus v. 2: 470
Ceanothus integerrimus var. parryi v. 2: 465
Ceanothus integerrimus var.? parvifolius v. 2: 467
Ceanothus intricatus v. 2: 473
Ceanothus jepsonii v. 2: 478
Ceanothus jepsonii var. purpureus v. 2: 478
Ceanothus laevigatus v. 2: 467
Ceanothus lemmonii v. 2: 462
Ceanothus leucodermis v. 2: 471
Ceanothus lobbianus v. 2: 463
Ceanothus macrocarpus v. 2: 476
Ceanothus macrothyrsus v. 2: 470
Ceanothus megacarpus v. 2: 475
Ceanothus nevadensis v. 2: 470
Ceanothus oliganthus v. 2: 473
Ceanothus oliganthus var. orcuttii v. 2: 473
Ceanothus oliganthus var. tomentosus v. 2: 472
Ceanothus orcuttii v. 2: 473
Ceanothus palmeri v. 2: 470
Ceanothus papillosus v. 2: 464
Ceanothus parryi v. 2: 465
Ceanothus parvifolius v. 2: 467
Ceanothus peduncularis v. 2: 470
Ceanothus perplexans v. 2: 476
Ceanothus pinetorum v. 2: 476
Ceanothus prostratus v. 2: 478
Ceanothus prostratus var. divergens v. 2: 479
Ceanothus prostratus var. grandifolius v. 2: 479
Ceanothus prostratus var. laxus v. 2: 479
Ceanothus prostratus var. pinetorum v. 2: 476
Ceanothus prostratus var. profugus v. 2: 479
Ceanothus prostratus var. profugus v. 2: 479
Ceanothus puberulus v. 2: 470
Ceanothus purpureus v. 2: 478
Ceanothus rigidus v. 2: 478
Ceanothus rigidus var. fresnensis v. 2: 479
Ceanothus rigidus var. grandifolius v. 2: 479
Ceanothus sanguineus v. 2: 467
Ceanothus sorediatus v. 2: 473
Ceanothus spinosus v. 2: 470
Ceanothus spinosus var. palmeri v. 2: 471
Ceanothus thyrsiflorus v. 2: 465
Ceanothus thyrsiflorus var. chandleri v. 2: 466
Ceanothus thyrsiflorus var. griseus v. 2: 466
Ceanothus thyrsiflorus var. macrothyrsus v. 2: 470
Ceanothus tomentosus v. 2: 472
Ceanothus tomentosus var. olivaceus v. 2: 472
Ceanothus velutinus v. 2: 466
Ceanothus velutinus var. arboreus v. 2: 466
Ceanothus velutinus var. laevigatus v. 2: 467
Ceanothus velutinus var. lorenzenii v. 2: 467
Ceanothus verrucosus v. 2: 475
Ceanothus verrucosus var. crassifolius v. 2: 480
Ceanothus verrucosus var. grandifolius v. 2: 479
Ceanothus verrucosus var. greggii v. 2: 476
Ceanothus verrucosus var. rigidus v. 2: 478
Ceanothus vestitus v. 2: 476
Cedronella canariensis v. 4: 400
Cedronella triphylla v. 4: 400
Celastraceae
Centaurium exaltatum v. 3: 84
Centaurium exaltatum var. davyi v. 3: 85
Centaurium floribundum v. 3: 85
Centaurium muehlenbergii v. 3: 85
Centaurium trichanthum v. 3: 86
Centaurium umbellatum v. 3: 84
Centaurium venustum v. 3: 85
Centrostegia leptoceras
Centrostegia thurberi
Centunculus minimus v. 3: 75
Cephalanthera
Cephalanthera austiniae
Cephalanthera oregana
Cephalanthus
Cephalanthus hansenii
Cephalanthus occidentalis
Cephalanthus occidentalis var. californicus
Cerastium
Cerastium alpinum var. fischerianum
Cerastium arvense
Cerastium arvense var. maximum
Cerastium fischeranium
Cerastium triviale
Cerastium viscosum
Cerastium vulgatum
Cerasus arida v. 2: 226
Cerasus californica v. 2: 226
Cerasus demissa v. 2: 227
Cerasus demissa var. melanocarpa v. 2: 227
Cerasus emarginata v. 2: 226
Cerasus erecta v. 2: 226
Cerasus glandulosa v. 2: 226
Cerasus ilicifolia v. 2: 228
Cerasus kelloggiana v. 2: 226
Cerasus mollis v. 2: 226
Cerasus obliqua v. 2: 226
Cerasus occidentalis v. 2: 228
Cerasus parvifolia v. 2: 226
Cerasus pattoniana v. 2: 226
Cerasus prunifolia v. 2: 226
Cerasus rhamnoides v. 2: 226
Ceratochloa breviaristata
Ceratochloa grandiflora
Ceratochloa haenkeana
Ceratophyllaceae
Ceratophyllum
Ceratophyllum demersum
Cercidium floridum v. 2: 243
Cercidium microphyllum v. 2: 243
Cercidium torreyanum v. 2: 242
Cercis latissima v. 2: 239
Cercis nephrophylla v. 2: 239
Cercis occidentalis v. 2: 238
Cercocarpus v. 2: 216
Cercocarpus alnifolius v. 2: 219
Cercocarpus betulaefolius v. 2: 218
Cercocarpus betulaefolius var. blancheae v. 2: 218
Cercocarpus betulaefolius var. minor v. 2: 218
Cercocarpus betulaefolius var. typicus v. 2: 218
Cercocarpus betulaefolius var. typicus f. glabrescens v. 2: 218
Cercocarpus betuloides v. 2: 217
Cercocarpus betuloides var. macrourus v. 2: 218
Cercocarpus betuloides var. multiflorus v. 2: 218
Cercocarpus breviflorus v. 2: 217
Cercocarpus intricatus v. 2: 217
Cercocarpus intricatus var. typicus v. 2: 217
Cercocarpus ledifolius v. 2: 216
Cercocarpus ledifolius var. intercedens f. subglabra v. 2: 217
Cercocarpus ledifolius var. intricatus v. 2: 217
Cercocarpus minutiflorus v. 2: 218
Cercocarpus parvifolius v. 2: 218
Cercocarpus parvifolius var. betuloides v. 2: 218
Cercocarpus parvifolius var. glaber v. 2: 218
Cercocarpus rotundifolius v. 2: 218
Cercocarpus traskiae v. 2: 219
Cereidium
Cereis
Cereocarpus
Cereus
Cereus californicus v. 2: 541
Cereus emoryi v. 2: 545
Cereus engelmannii v. 2: 546
Cereus giganteus v. 2: 545
Cereus mohavensis v. 2: 546
Cereus munzii v. 2: 546
Chaerophyllum californicum
Chaetochloa glauca
Chaetochloa imberbis
Chaetochloa viridis
Chamaebatia v. 2: 213
Chamaebatia australis v. 2: 213
Chamaebatia foliolosa v. 2: 213
Chamaebatia foliolosa var. australis v. 2: 213
Chamaebatiaria v. 2: 167
Chamaebatiaria foliolosa v. 2: 168
Chamaebatiaria glutinosa v. 2: 168
Chamaebatiaria millefolium v. 2: 167
Chamaecyparis
Chamaecyparis lawsoniana
Chamaecyparis nootkatensis
Chamaenerion latifolium v. 2: 565
Chamaenerion spicatum v. 2: 565
Chamaesyce albomarginata v. 2: 428
Chamaesyce arenicola v. 2: 428
Chamaesyce aureola v. 2: 429
Chamaesyce cinerascens v. 2: 429
Chamaesyce consanguinea v. 2: 425
Chamaesyce hirtula v. 2: 426
Chamaesyce maculata v. 2: 426
Chamaesyce nutans v. 2: 424
Chamaesyce ocellata v. 2: 427
Chamaesyce parishii v. 2: 429
Chamaesyce parryi v. 2: 426
Chamaesyce pediculifera v. 2: 427
Chamaesyce polycarpa v. 2: 429
Chamaesyce polycarpa var. hirtella v. 2: 429
Chamaesyce rattanii v. 2: 428
Chamaesyce rugulosa v. 2: 425
Chamaesyce saltonensis v. 2: 427
Chamaesyce serpens v. 2: 428
Chamaesyce serpyllifolia v. 2: 425
Chamaesyce setiloba v. 2: 427
Chamaesyce sulfurea v. 2: 428
Chamaesyce vallis-mortae v. 2: 429
Cheiranthus angustatus v. 2: 75
Cheiranthus asper v. 2: 74
Cheiranthus californicus v. 2: 74
Cheiranthus incanus v. 2: 75
Cheiranthus insularis v. 2: 75
Cheiranthus menziesii v. 2: 76
Cheiranthus perennis v. 2: 74
Cheiranthus suffrutescens v. 2: 75
Cheirinia nevadensis v. 2: 74
Chenopodiaceae
Chenopodina linearis
Chenopodium
Chenopodium album
Chenopodium ambrosioides
Chenopodium anthelminticum
Chenopodium botrys
Chenopodium californicum
Chenopodium capitatum
Chenopodium carinatum
Chenopodium fremontii
Chenopodium glaucum
Chenopodium leptophyllum
Chenopodium moquini
Chenopodium murale
Chenopodium rubrum
Chenopodium vulvaria
Chimaphila menziesii v. 3: 56
Chimaphila occidentalis v. 3: 56
Chimaphila umbellata v. 3: 56
Chimaphila umbellata var. occidentalis v. 3: 56
Chlorideae
Chloripetalae
Chloris curtipendula
Chloris elegans
Chlorogalum
Chlorogalum angustifolium
Chlorogalum leichtlinii
Chlorogalum parviflorum
Chlorogalum pomeridianum
Chlorogalum purpureum
Chondrophylla americana v. 3: 90
Chondrosium polystachya
Choripetalae
Chorizanthe
Chorizanthe andersonii
Chorizanthe brevicornu
Chorizanthe breweri
Chorizanthe californica
Chorizanthe clevelandii
Chorizanthe corrugata
Chorizanthe cuspidata
Chorizanthe diffusa
Chorizanthe douglasii
Chorizanthe fimbriata
Chorizanthe fimbriata var. laciniata
Chorizanthe insignis
Chorizanthe laciniata
Chorizanthe leptoceras
Chorizanthe membranacea
Chorizanthe nortoni
Chorizanthe nudicaule
Chorizanthe orcuttiana
Chorizanthe palmeri
Chorizanthe parryi
Chorizanthe perfoliata
Chorizanthe polygonoides
Chorizanthe procumbens
Chorizanthe pungens
Chorizanthe pungens var. cuspidata
Chorizanthe pungens var. diffusa
Chorizanthe pungens var. nivea
Chorizanthe pungens var. robusta
Chorizanthe rigida
Chorizanthe robusta
Chorizanthe spinosa
Chorizanthe staticoides
Chorizanthe staticoides var. nudicaule
Chorizanthe staticoides var. nudicaulis
Chorizanthe stellulata
Chorizanthe thurberi
Chorizanthe thurberi var. cryptantha
Chorizanthe uniaristata
Chorizanthe valida
Chorizanthe villosa
Chorizanthe vortriedei
Chorizanthe watsonii
Chorizanthe wheeleri
Chorizanthe xanti
Chryseis compacta
Chryseis douglasii
Chrysosplenium v. 2: 138
Chrysosplenium glechomaefolium v. 2: 138
Chrysosplenium oppositifolium var. scouleri v. 2: 138
Chrysosplenium scouleri v. 2: 138
Chrysostoma aurea v. 2: 533
Chylismia brevipes v. 2: 604
Chylismia cardiophylla v. 2: 602
Chylismia clavaeformis v. 2: 603
Chylismia cruciformis v. 2: 603
Chylismia heterochroma v. 2: 605
Chylismia lancifolia v. 2: 603
Chylismia multijuga v. 2: 604
Chylismia parviflora v. 2: 604
Chylismia pterosperma v. 2: 601
Chylismia scapoidea v. 2: 603
Chylismia scapoidea var. aurantiaca v. 2: 603
Chylismia scapoidea var. clavaeformis v. 2: 603
Cicendia exaltata v. 3: 85
Cicuta
Cicuta bolanderi v. 2: 630
Cicuta californica v. 2: 629
Cicuta douglasii v. 2: 629
Cicuta frondosa v. 2: 630
Cicuta occidentalis f. frondosa v. 2: 630
Cicuta sonnei v. 2: 630
Cicuta vagans v. 2: 630
Cicuta valida v. 2: 630
Cicuta virosa var. californica v. 2: 629
Cinna
Cinna latifolia
Cinna macroura
Cinna pendula
Circaea
Circaea lutetiana v. 2: 609
Circaea pacifica v. 2: 609
Cistaceae
Cladium
Cladium mariscus
Cladium mariscus var. californicum
Cladorhiza maculata
Cladothrix
Cladothrix cryptantha
Cladothrix laguninosa
Cladothrix oblongifolia
Clarkia
Clarkia amoena v. 2: 578
Clarkia amoena f. concolor v. 2: 578
Clarkia amoena f. lindleyi v. 2: 578
Clarkia biloba v. 2: 585
Clarkia breweri v. 2: 576
Clarkia concinna v. 2: 575
Clarkia delicata v. 2: 586
Clarkia dudleyana v. 2: 584
Clarkia elegans v. 2: 574
Clarkia epilobioides v. 2: 586
Clarkia grandiflora v. 2: 576
Clarkia guaroides v. 2: 574
Clarkia modesta v. 2: 586
Clarkia parviflora v. 2: 575
Clarkia pulchella v. 2: 575
Clarkia purpurea v. 2: 582
Clarkia quadrivulnera v. 2: 581
Clarkia rhomboidea v. 2: 574
Clarkia rhomboidea var. virgata v. 2: 574
Clarkia saxeana v. 2: 576
Clarkia unguiculata v. 2: 575
Clarkia viminea v. 2: 579
Clarkia virgata v. 2: 574
Clarkia whitneyi v. 2: 579
Clarkia xantiana v. 2: 575
Claytonia ambigua
Claytonia asarifolia
Claytonia bulbifera
Claytonia caroliniana var. sessilifolia
Claytonia chamissoi
Claytonia chamissonis
Claytonia chamissonis var. tenerima
Claytonia dichotoma
Claytonia diffusa
Claytonia exigua
Claytonia filicaulis
Claytonia hallii
Claytonia lanceolata
Claytonia lanceolata var. sessilifolia
Claytonia linearis
Claytonia nevadensis
Claytonia parviflora
Claytonia parviflora var. depressa
Claytonia parvifolia
Claytonia perfoliata
Claytonia perfoliata var. amplectens
Claytonia perfoliata var. angustifolia
Claytonia perfoliata var. carnosa
Claytonia perfoliata var. parviflora
Claytonia saxosa
Claytonia sibirica
Claytonia spathulata
Claytonia spathulata var. tenuifolia
Claytonia spathulata var. viridis
Claytonia tenuifolia
Claytonia triphylla
Claytonia unalaschkensis var. heterophylla
Clematis
Clematis lasiantha
Clematis ligusticifolia
Clematis pauciflora
Cleome v. 2: 11
Cleome integrifolia v. 2: 12
Cleomella v. 2: 13
Cleomella brevipes v. 2: 13
Cleomella hillmanii v. 2: 14
Cleomella longipes var. grandiflora v. 2: 14
Cleomella mohavensis v. 2: 14
Cleomella obtusifolia v. 2: 13
Cleomella obtusifolia var. florifera v. 2: 13
Cleomella obtusifolia var. jonesii v. 2: 13
Cleomella obtusifolia var. pubescens v. 2: 13
Cleomella oocarpa v. 2: 14
Cleomella parviflora v. 2: 14
Cleomella plocasperma v. 2: 14
Cleomella plocasperma var. mohavensis v. 2: 14
Cleomella plocasperma var. mojavensis
Cleomella plocasperma var. stricta v. 2: 14
Cleomella pubescens v. 2: 13
Cleomella taurocranos v. 2: 13
Cleome lutea v. 2: 12
Cleome pinnata v. 2: 20
Cleome platycarpa v. 2: 12
Cleome serrulata v. 2: 11
Cleome sparsifolia v. 2: 12
Clinopodium douglasii v. 4: 422
Clinopodium mimuloides v. 4: 422
Clintonia
Clintonia andrewsiana
Clintonia uniflora
Clistoyucca arborescens
Clistoyucca brevifolia
Clypeola alyssoides v. 2: 91
Clypeola maritima v. 2: 91
Cneoridium
Cneoridium dumosum v. 2: 440
Cochlearia acaulis v. 2: 81
Cochlearia coronopus v. 2: 81
Coelopleurum
Coelopleurum lucidum v. 2: 651
Coelopleurum maritimum v. 2: 651
Cogswellia austinae v. 2: 643
Cogswellia caruifolia v. 2: 638
Cogswellia caruifolia var. patens v. 2: 638
Cogswellia caruifolia var. vaseyi v. 2: 638
Cogswellia congdonii v. 2: 644
Cogswellia dasycarpa v. 2: 641
Cogswellia gigantea v. 2: 645
Cogswellia leptocarpa v. 2: 646
Cogswellia lucida v. 2: 636
Cogswellia macrocarpa v. 2: 640
Cogswellia marginata v. 2: 645
Cogswellia mohavensis v. 2: 642
Cogswellia nevadensis v. 2: 643
Cogswellia nevadensis var. parishii v. 2: 643
Cogswellia nudicaulis v. 2: 646
Cogswellia parryi v. 2: 644
Cogswellia piperi v. 2: 647
Cogswellia plummerae v. 2: 643
Cogswellia tomentosa v. 2: 641
Cogswellia torreyi v. 2: 644
Cogswellia triternata v. 2: 645
Cogswellia utriculata v. 2: 639
Cogswellia vaseyi v. 2: 638
Coldenia v. 4: 301
Coldenia brevicalyx v. 4: 301
Coldenia canescens v. 4: 302
Coldenia canescens var. subnuda v. 4: 303
Coldenia nuttallii v. 4: 301
Coldenia palmeri v. 4: 302
Coldenia plicata v. 4: 302
Coleogeton v. 2: 222
Coleogyne
Coleogyne ramosissima v. 2: 222
Collomia v. 4: 168
Collomia aggregata v. 4: 174
Collomia aristella v. 4: 169
Collomia debilis var. larsenii v. 4: 172
Collomia diversifolia v. 4: 169
Collomia gilioides v. 4: 198
Collomia glutinosa v. 4: 198
Collomia grandiflora v. 4: 170
Collomia heterophylla v. 4: 168
Collomia larsenii v. 4: 171
Collomia linearis v. 4: 169
Collomia linearis var. humilis v. 4: 170
Collomia linearis var. subulata v. 4: 169
Collomia micrantha v. 4: 196
Collomia nudicaulis v. 4: 199
Collomia rawsoniana v. 4: 171
Collomia tenella v. 4: 169
Collomia tinctoria v. 4: 169
Collomia tinctoria var. subulata v. 4: 169
Colubrina
Colubrina californica v. 2: 480
Colubrina texenis v. 2: 480
Comandra
Comandra pallida
Comandra umbellata
Comarostaphylis diversifolia v. 3: 28
Comarostaphylis diversifolia var. planifolia v. 3: 29
Comarum v. 2: 178
Comarum palustre v. 2: 178
Commelina dubia
Conanthus aretioides v. 4: 285
Conanthus demissus v. 4: 287
Conanthus densus v. 4: 285
Conanthus depressus v. 4: 287
Conanthus lobbii v. 4: 288
Conanthus multiflorus v. 4: 285
Conanthus parviflorus v. 4: 286
Conanthus pusillus v. 4: 287
Conanthus rothrockii v. 4: 288
Conanthus stenocarpus v. 4: 286
Condalia
Condalia lycioides v. 2: 456
Condalia parryi v. 2: 456
Condalia spathulata v. 2: 457
Congdonia v. 2: 106
Congdonia pinetorum v. 2: 106
Conioselinum
Conioselinum gmelinii v. 2: 648
Conioselinum pacificum v. 2: 648
Conium
Conium maculatum v. 2: 616
Conringia
Conringia orientalis v. 2: 51
Convallaria bifolia var. kamtschatica
Convallaria stellata
Convolvulaceae v. 3: 116
Convolvulus aridus v. 3: 119
Convolvulus arvensis v. 3: 125
Convolvulus atriplicifolius v. 3: 119
Convolvulus berryi v. 3: 122
Convolvulus binghamiae v. 3: 119
Convolvulus californicus v. 3: 120
Convolvulus chartaceus v. 3: 122
Convolvulus collinus v. 3: 122
Convolvulus cyclostegius v. 3: 119
Convolvulus deltoideus v. 3: 122
Convolvulus fruticetorum v. 3: 124
Convolvulus fulcratus v. 3: 122
Convolvulus fulcratus var. berryi v. 3: 122
Convolvulus fulcratus var. deltoides v. 3: 122
Convolvulus gracilentis v. 3: 122
Convolvulus illecebrosus v. 3: 124
Convolvulus limnophilus v. 3: 118
Convolvulus longipes v. 3: 124
Convolvulus luteolus v. 3: 124
Convolvulus luteolus var. fulcratus v. 3: 122
Convolvulus luteolus var. purpuratus v. 3: 124
Convolvulus luteolus var. saxicola v. 3: 124
Convolvulus luteolus var. solanensis v. 3: 124
Convolvulus macrostegius v. 3: 119
Convolvulus malacophyllus v. 3: 120,122
Convolvulus malacophyllus v. 3: 120,122
Convolvulus malacophyllus var. pedicellata v. 3: 121
Convolvulus nil v. 3: 126
Convolvulus nuttallii v. 3: 119
Convolvulus nyctagineus v. 3: 120
Convolvulus occidentalis v. 3: 119
Convolvulus occidentalis var. angustissimus v. 3: 119
Convolvulus occidentalis var. cyclostegius v. 3: 119
Convolvulus occidentalis var. macrostegius v. 3: 119
Convolvulus occidentalis var. tenuissimus v. 3: 119
Convolvulus pentapetaloides v. 3: 125
Convolvulus polymorphus v. 3: 123
Convolvulus purpuratus v. 3: 123
Convolvulus purpuratus var. fruticetorum v. 3: 123
Convolvulus purpuratus var. saxicola v. 3: 124
Convolvulus purpuratus var. solanensis v. 3: 124
Convolvulus purpureus v. 3: 126
Convolvulus reniformis v. 3: 118
Convolvulus repens v. 3: 118
Convolvulus saxicola v. 3: 124
Convolvulus sepium v. 3: 118
Convolvulus sepium var. binghamiae v. 3: 118
Convolvulus sepium var. pubescens v. 3: 118
Convolvulus sepium var. repens v. 3: 118
Convolvulus simulans v. 3: 125
Convolvulus soldanella v. 3: 118
Convolvulus subacaulis v. 3: 120
Convolvulus tomentellus v. 3: 122
Convolvulus tridactylosus v. 3: 122
Convolvulus villosus v. 3: 121
Convolvulus villosus var. pedicellata v. 3: 122
Corallorhiza
Corallorhiza bigelovii
Corallorhiza maculata
Corallorhiza mertensiana
Corallorhiza multiflora
Corallorhiza striata
Coriandrum
Coriandrum sativum v. 2: 617
Cornaceae
Cornucopiae hiemalis
Cornus
Cornus californica v. 2: 677
Cornus californica var. pubescens v. 2: 678
Cornus canadensis v. 2: 681
Cornus costulata v. 2: 678
Cornus glabrata v. 2: 678
Cornus greenei v. 2: 678
Cornus nuttallii v. 2: 680
Cornus occidentalis v. 2: 678
Cornus pubescens v. 2: 678
Cornus pubescens var. californica v. 2: 678
Cornus sericea var. occidentalis v. 2: 678
Cornus sessilis v. 2: 679
Cornus stolonifera v. 2: 678
Cornus torreyi v. 2: 678
Coronopus v. 2: 80
Coronopus didymus v. 2: 81
Coronopus procumbens v. 2: 81
Coronopus ruelli v. 2: 81
Corydalis
Corydalis aurea
Corydalis bidwelliae
Corydalis caseana
Corylaceae
Corylus
Corylus californica
Corylus rostrata var. californica
Coryphantha
Coryphantha alversonii v. 2: 550
Coryphantha chlorantha v. 2: 550
Coryphantha deserti v. 2: 550
Cotyledon attenuata v. 2: 116
Cotyledon caespitosa v. 2: 113
Cotyledon caespitosa var. paniculata v. 2: 114
Cotyledon californica v. 2: 112
Cotyledon cymosa v. 2: 114
Cotyledon densiflora v. 2: 116
Cotyledon edulis v. 2: 116
Cotyledon edulis var. attenuata v. 2: 116
Cotyledon farinose v. 2: 112
Cotyledon lanceolata v. 2: 115
Cotyledon lanceolata var. saxosa v. 2: 115
Cotyledon laxa v. 2: 114
Cotyledon laxa var. cymosa v. 2: 114
Cotyledon laxa var. nevadensis v. 2: 114
Cotyledon laxa var. paniculata v. 2: 114
Cotyledon laxa var. setchellii v. 2: 114
Cotyledon lingual v. 2: 113
Cotyledon nevadensis v. 2: 114
Cotyledon nudicaule v. 2: 116
Cotyledon plattiana v. 2: 114
Cotyledon pulverulenta v. 2: 112
Cotyledon reflexa v. 2: 113
Cotyledon saxosa v. 2: 115
Cotyledon setchellii v. 2: 114
Cotyledon viscida v. 2: 115
Cotyledon viscida var. insularis v. 2: 115
Covillea divaricata v. 2: 439
Covillea glutinosa v. 2: 439
Cowania v. 2: 207
Cowania alba v. 2: 207
Cowania mexicana v. 2: 207
Cowania mexicana var. dubia v. 2: 207
Cowania mexicana var. stansburiana v. 2: 207
Cowania plicata v. 2: 207
Cowania stansburiana v. 2: 207
Crantzia lineata v. 2: 631
Crassula aquatica v. 2: 105
Crassulaceae v. 2: 103
Crassula minima v. 2: 105
Crataegus
Crataegus arbutifolia v. 2: 231
Crataegus consanguinea var. douglasii v. 2: 233
Crataegus douglasii v. 2: 232
Crataegus punctata var. brevispina v. 2: 233
Creolobus aureus v. 2: 533
Cressa v. 3: 126
Cressa cretica v. 3: 126
Cressa cretica var. truxillensis v. 3: 126
Cressa truxillensis v. 3: 126
Crocanthemum scoparium v. 2: 515
Crossosoma
Crossosoma bigelovii v. 2: 160
Crossosoma californicum v. 2: 159
Crossosomataceae v. 2: 159
Crossostigma lindleyi v. 2: 570
Croton
Croton californicus v. 2: 417
Croton californicus var. longipes v. 2: 418
Croton californicus var. major v. 2: 418
Croton californicus var. mohavensis v. 2: 418
Croton californicus var. tenuis v. 2: 418
Croton procumbens v. 2: 418
Croton setigerus v. 2: 417
Croton tenuis v. 2: 418
Crucianella
Crucianella angustifolia
Cruciferae v. 2: 16
Crunocallis chamissonis
Crypsis
Crypsis aculeata
Cryptantha v. 4: 332
Cryptantha abortiva v. 4: 343
Cryptantha abramsii v. 4: 349
Cryptantha affinis v. 4: 352
Cryptantha ambigua v. 4: 335
Cryptantha ambigua f. simulans v. 4: 337
Cryptantha ambigua var. echinella v. 4: 336
Cryptantha angustifolia v. 4: 341
Cryptantha arenicola v. 4: 340
Cryptantha barbigera v. 4: 339
Cryptantha barbigera var. fergusonae v. 4: 340
Cryptantha barbigera var. inops v. 4: 340
Cryptantha brandegei v. 4: 349
Cryptantha circumscissa v. 4: 332
Cryptantha circumscissa var. hispida v. 4: 332
Cryptantha clemensae v. 4: 328
Cryptantha clevelandii v. 4: 348
Cryptantha clevelandii var. dissita v. 4: 348
Cryptantha clevelandii var. hispidissima v. 4: 349
Cryptantha clevelandi var. dissita
Cryptantha clokeyi v. 4: 338
Cryptantha confertiflora v. 4: 331
Cryptantha corollata v. 4: 342
Cryptantha costata v. 4: 344
Cryptantha crinita v. 4: 342
Cryptantha crymophila v. 4: 329
Cryptantha cycloptera v. 4: 346
Cryptantha decipiens v. 4: 342
Cryptantha decipiens var. corollata v. 4: 342
Cryptantha denticulata v. 4: 338
Cryptantha dissita v. 4: 349
Cryptantha dumetorum v. 4: 340
Cryptantha echinella v. 4: 336
Cryptantha excavata v. 4: 343
Cryptantha fallax v. 4: 350
Cryptantha fergusonae v. 4: 340
Cryptantha flaccida v. 4: 353
Cryptantha flaccida var. major v. 4: 353
Cryptantha flaccida var. minor v. 4: 353
Cryptantha flavoculata v. 4: 330
Cryptantha ganderi v. 4: 349
Cryptantha geminata v. 4: 352
Cryptantha glomeriflora v. 4: 352
Cryptantha gracilis v. 4: 347
Cryptantha gracilis var. hillmanii v. 4: 347
Cryptantha grisea v. 4: 339
Cryptantha hansenii v. 4: 339
Cryptantha hansenii var. pulchella v. 4: 339
Cryptantha hendersonii v. 4: 339
Cryptantha hispidissima v. 4: 349
Cryptantha hispidula v. 4: 347
Cryptantha hispidula var. abramsii v. 4: 349
Cryptantha hoffmannii v. 4: 330
Cryptantha holoptera v. 4: 345
Cryptantha hooveri v. 4: 335
Cryptantha horridula v. 4: 338
Cryptantha humilis v. 4: 329
Cryptantha inaequata v. 4: 345
Cryptantha incana v. 4: 350
Cryptantha intermedia v. 4: 338
Cryptantha intermedia var. dumetorum v. 4: 341
Cryptantha intermedia var. hendersonii v. 4: 339
Cryptantha intermedia var. johnstonii v. 4: 339
Cryptantha intermedia var. rigida v. 4: 339
Cryptantha jamesii var. abortiva v. 4: 331
Cryptantha jonesii v. 4: 338
Cryptantha leiocarpa v. 4: 349
Cryptantha leiocarpa var. eremocaryoides v. 4: 349
Cryptantha leiocarpa var. hispidissima v. 4: 349
Cryptantha mariposae v. 4: 336
Cryptantha maritima v. 4: 349
Cryptantha maritima var. pilosa v. 4: 350
Cryptantha micrantha v. 4: 355
Cryptantha micrantha var. lepida v. 4: 355
Cryptantha micromeres v. 4: 341
Cryptantha microstachys v. 4: 347
Cryptantha milobakeri v. 4: 351
Cryptantha mohavensis v. 4: 350
Cryptantha muricata v. 4: 337
Cryptantha muricata var. denticulata v. 4: 338
Cryptantha muricata var. jonesii v. 4: 338
Cryptantha muriculata v. 4: 338
Cryptantha muriculata var. vitrea v. 4: 338
Cryptantha nemaclada v. 4: 352
Cryptantha nevadensis v. 4: 340
Cryptantha nevadensis var. rigida v. 4: 339
Cryptantha nubigena v. 4: 328
Cryptantha oxygona v. 4: 346
Cryptantha polycarpa v. 4: 336
Cryptantha pterocarya v. 4: 346
Cryptantha pterocarya var. cycloptera v. 4: 346
Cryptantha pterocarya var. purpusii v. 4: 346
Cryptantha racemosa v. 4: 343
Cryptantha racemosa var. lignosa v. 4: 344
Cryptantha ramosissima v. 4: 350
Cryptantha rattani v. 4: 349
Cryptantha recurvata v. 4: 343
Cryptantha rostellata v. 4: 354
Cryptantha saxorum v. 4: 345
Cryptantha seorsa v. 4: 344
Cryptantha simulans v. 4: 336
Cryptantha sparsiflora v. 4: 354
Cryptantha spithamea v. 4: 354
Cryptantha submollis v. 4: 343
Cryptantha subretusa v. 4: 329
Cryptantha suffruticosa v. 4: 344
Cryptantha torreyana v. 4: 350
Cryptantha torreyana subvar. capitata v. 4: 351
Cryptantha torreyana var. calistogae v. 4: 351
Cryptantha torreyana var. incana v. 4: 350
Cryptantha torreyana var. pumila v. 4: 351
Cryptantha torreyana var. scrutata v. 4: 351
Cryptantha torreyana var. traskae v. 4: 351
Cryptantha torreyi v. 4: 372
Cryptantha traskae v. 4: 351
Cryptantha trifurca v. 4: 351
Cryptantha tumulosa v. 4: 330
Cryptantha utahensis v. 4: 342
Cryptantha virginensis v. 4: 330
Cryptantha vitrea v. 4: 338
Cryptantha watsonii v. 4: 351
Cryptocarpae
Cucurbita
Cucurbita californica v. 2: 552
Cucurbitaceae
Cucurbita digitata v. 2: 552
Cucurbita foetidissima v. 2: 551
Cucurbita palmata v. 2: 552
Cupressaceae
Cupressus
Cupressus bakerii
Cupressus goveniana
Cupressus goveniana
Cupressus goveniana var. parva
Cupressus lawsoniana
Cupressus macnabiana
Cupressus macrocarpa
Cupressus pygmaea
Cupressus sargentii
Cuscuta v. 3: 126
Cuscuta approximata v. 4: 131
Cuscuta brachycalyx v. 4: 131
Cuscuta brachycalyx var. apodanthera v. 4: 131
Cuscuta californica v. 4: 130
Cuscuta californica var. apodanthera v. 4: 130
Cuscuta californica var. brachycalyx v. 4: 130
Cuscuta californica var. breviflora v. 4: 130
Cuscuta californica var. graciliflora v. 4: 130
Cuscuta californica var. longiloba v. 4: 130
Cuscuta californica var. papillosa v. 4: 131
Cuscuta californica var. squamigera v. 3: 128
Cuscuta campestris v. 4: 130
Cuscuta cephalanthi v. 4: 130
Cuscuta denticulata v. 3: 127
Cuscuta europaea v. 4: 131
Cuscuta indecora v. 4: 129
Cuscuta indecora var. neuropetala v. 3: 128
Cuscuta jepsonii v. 4: 131
Cuscuta neuropetala v. 4: 129
Cuscuta obtusiflora var. glandulosa v. 4: 129
Cuscuta racemosa var. chiliana v. 4: 129
Cuscuta salina v. 3: 128
Cuscuta salina var. major v. 3: 128
Cuscuta squamigera v. 3: 128
Cuscuta suaveolens v. 4: 129
Cuscuta subinclusa v. 3: 127
Cuscuta subinclusa var. abbreviata v. 3: 128
Cuscuta subinclusa var. squamigera v. 3: 128
Cuscuta suksdorfii v. 4: 130
Cuscuta suksdorfii var. subpedicellata v. 4: 130
Cycladenia v. 3: 103
Cycladenia humilis v. 3: 103
Cycladenia humilis var. tomentosa v. 3: 104
Cycladenia humilis var. venusta v. 3: 104
Cycladenia tomentosa v. 3: 104
Cycladenia venusta v. 3: 104
Cyclobothra alba
Cyclobothra caerulea
Cyclobothra elegans var. lutea
Cyclobothra monophylla
Cyclobothra pulchella
Cymopterus
Cymopterus aboriginum v. 2: 654
Cymopterus aboriginum var. oblongus v. 2: 654
Cymopterus aboriginum var. ovalis v. 2: 654
Cymopterus aboriginum var. subternatus v. 2: 654
Cymopterus cinerarius v. 2: 654
Cymopterus deserticola v. 2: 654
Cymopterus globosus v. 2: 653
Cymopterus littoralis v. 2: 655
Cymopterus montanus var. globosus v. 2: 653
Cymopterus montanus var. purpurascens v. 2: 654
Cymopterus nevadensis v. 2: 624
Cymopterus owenensis v. 2: 627
Cymopterus panamintensis v. 2: 653
Cymopterus panamintensis var. acutifolius v. 2: 653
Cymopterus purpurascens v. 2: 654
Cymopterus terebinthinus v. 2: 652
Cymopterus utahensis v. 2: 654
Cynodon dactylon
Cynoglossum austinae v. 4: 303
Cynoglossum grande v. 4: 303
Cynoglossum grande var. laeve v. 4: 303
Cynoglossum laeve v. 4: 303
Cynoglossum occidentale v. 4: 304
Cynomarathrum parryi v. 2: 644
Cynosurus aureus
Cynosurus indicus
Cyperaceae
Cyperus
Cyperus acuminatus
Cyperus aristatus
Cyperus bromoides
Cyperus diandrus var. capitatus
Cyperus diandrus var. castaneus
Cyperus erythrorhizos
Cyperus esculentus
Cyperus esculentus var. heermannii
Cyperus ferax
Cyperus heermannii
Cyperus inflexus
Cyperus laevigatus
Cyperus longispicatus
Cyperus melanostachyus
Cyperus michauxianus
Cyperus parishii
Cyperus phymatodes
Cyperus phymatodes var. hermannii
Cyperus serrulatus
Cyperus speciosus
Cyperus sphacelatus
Cyperus stenolepis
Cyperus strigosus
Cyperus uniloides var. bromoides
Cyperus virens
Cypripedium
Cypripedium bulbosum
Cypripedium californicum
Cypripedium fasciculatum
Cypripedium montanum
Cypselea
Cypselea humifusa
Cystium agninum v. 2: 356
Cystium albifolium v. 2: 357
Cystium arthu-schottii v. 2: 357
Cystium coulteri v. 2: 357
Cystium eremicum v. 2: 357
Cystium floribundum v. 2: 357
Cystium fremontii v. 2: 357
Cystium idriense v. 2: 357
Cystium ineptum v. 2: 358
Cystium kernense v. 2: 358
Cystium lentiginosum v. 2: 357
Cystium nigricalyce v. 2: 357
Cystium pardalotum v. 2: 357
Cystium platyphyllidium v. 2: 357
Cystium platytrope v. 2: 359
Cystium tehachapiense v. 2: 357
Cystium vulpinum v. 2: 357
Cytherea
Cytherea bulbosa
Cytisus
Cytisus canariensis v. 2: 283
Cytisus monspessulanus v. 2: 283
Cytisus scoparius v. 2: 283
Dactylis
Dactylis glomerata
Dalea arborescens v. 2: 332
Dalea californica v. 2: 333
Dalea divaricata var. cinerea v. 2: 335
Dalea emoryi v. 2: 334
Dalea fremontii v. 2: 333
Dalea johnsonii v. 2: 333
Dalea polyadenia v. 2: 335
Dalea polyadenia var. subnuda v. 2: 335
Dalea saundersii v. 2: 333
Dalea schottii v. 2: 334
Dalea spinosa v. 2: 332
Damasonium
Damasonium californicum
Danthonia americana
Danthonia californica
Danthonia calycina
Danthonia intermedia
Danthonia intermedia
Danthonia unispicata
Darlingtonia v. 2: 101
Darlingtonia californica v. 2: 102
Darwinia exaltata v. 2: 382
Dasiphora v. 2: 177
Dasiphora fruticosa monticola v. 2: 178
Dasiphora fruticosa tenuifolia v. 2: 178
Dasylirion bigelovii
Dasystephana affinis v. 3: 93
Datisca glomerata v. 2: 537
Datisea
Datiseaceae
Datura v. 4: 456
Datura discolor v. 4: 458
Datura ferox v. 4: 458
Datura meteloides v. 4: 457
Datura stramonium v. 4: 458
Datura tatula v. 4: 458
Daucus
Daucus carota v. 2: 672
Daucus pusillus v. 2: 672
Daucus visnaga v. 2: 619
Debiles
Delphinium
Delphinium andersonii
Delphinium apiculatum
Delphinium californicum
Delphinium cardinale
Delphinium colestinum
Delphinium cuyamaceae
Delphinium decorum
Delphinium decorum var. nevadense
Delphinium decorum var. patens
Delphinium decorum var. racemosum
Delphinium decorum var. sonomensis
Delphinium emiliae
Delphinium glaucum
Delphinium gracilentum
Delphinium greenei
Delphinium hansenii
Delphinium hansenii var. arcuatum
Delphinium hesperium
Delphinium hesperium var. cuyamacae
Delphinium hesperium var. hansenii
Delphinium hesperium var. kernense
Delphinium hesperium var. recurvatum
Delphinium hesperium var. seditiosum
Delphinium luporum
Delphinium luteum
Delphinium menziesii
Delphinium menziesii
Delphinium mohavense
Delphinium nudicaule
Delphinium parishii
Delphinium parishii var. inopinum
Delphinium parryi
Delphinium parryi var. blochmanae
Delphinium parryi var. blochmaniae
Delphinium parryi var. maritimum
Delphinium patens
Delphinium pauciflorum
Delphinium polycladon
Delphinium pratense
Delphinium purpusii
Delphinium recurvatum
Delphinium roseum
Delphinium scopulorum
Delphinium scopulorum var. glaucum
Delphinium scopulorum var. luporum
Delphinium simplex
Delphinium subnudum
Delphinium trolliifolium
Delphinium uliginosum
Delphinium variegatum
Delphinium variegatum var. apiculatum
Dendromecon
Dendromecon flexilis
Dendromecon harfordii
Dendromecon rigida
Dendromecon rigida var. harfordii
Dentaria v. 2: 56
Dentaria cardiophylla v. 2: 56
Dentaria corymbosa v. 2: 57
Dentaria corymbosa var. grata v. 2: 57
Dentaria integrifolia v. 2: 57
Dentaria integrifolia var. californica v. 2: 58
Dentaria integrifolia var. pachystigma v. 2: 58
Dentaria integrifolia var. trayi v. 2: 58
Dentaria macrocarpa v. 2: 58
Deschampsia
Deschampsia caespitosa
Deschampsia caespitosa var. confines
Deschampsia danthonioides
Deschampsia elongata
Deschampsia elongata var. ciliata
Deschampsia elongata var. tenuis
Deschampsia gracilis
Deschampsia holciformis
Descurainia californica v. 2: 45
Descurainia incisa v. 2: 45
Descurainia menziesii v. 2: 46
Descurainia paradisa v. 2: 46
Descurainia pinnata v. 2: 46
Deweya arguta v. 2: 626
Deweya hartwegii v. 2: 626
Deweya kelloggii v. 2: 627
Deweyanae
Deweya vestita v. 2: 625
Dicentra
Dicentra chrysantha
Dicentra formosa
Dicentra ochroleuca
Dicentra pauciflora
Dicentra uniflora
Dichanthelium
Dichelostemma ida-maia
Dichelostemma multiflorum
Dichelostemma volubilis
Dichondra occidentalis v. 3: 117
Dichondra repens v. 3: 116
Dichondra repens var. occidentalis v. 3: 117
Diclytra chrysantha
Diclytra ochroleuca
Diclytra pauciflora
Diclytra uniflora
Dielytra chrysantha
Digitaria sanguinalis
Digitatae
Dinebra aristidoides
Dinebra bromoides
Diodella teres
Diodia
Diodia teres
Diotis lanata
Diplotaxis
Diplotaxis muralis v. 2: 51
Diplotaxis tenuifolia v. 2: 50
Dipterostemon capitatus
Dipterostemon pulchellus
Dirca occidentalis v. 2: 556
Direa
Disella hederacea v. 2: 495
Disporum
Disporum hookeri
Disporum menziesii
Disporum parvifolium
Disporum smithii
Disporum trachyandrum
Dissanthelium
Dissanthelium californicum
Distichlis
Distichlis maritima
Distichlis spicata
Ditaxis californica v. 2: 420
Ditaxis sericophylla v. 2: 419
Ditaxis serrata v. 2: 419
Dithyraea v. 2: 79
Dithyraea californica v. 2: 79
Dithyraea californica var. maritima v. 2: 79
Dithyraea maritima v. 2: 79
Divisae
Dodecatheon alpinum v. 3: 68
Dodecatheon clevelandii v. 3: 70
Dodecatheon conjugens v. 3: 69
Dodecatheon cruciatum v. 3: 71
Dodecatheon cusickii var. yosemitanum
Dodecatheon cusikii v. 3: 69
Dodecatheon cusikii var. yosemitanum v. 3: 70
Dodecatheon ellipticum v. 3: 70
Dodecatheon glastifolium v. 3: 69
Dodecatheon hendersonii v. 3: 71
Dodecatheon hendersonii var. bernalianum v. 3: 70
Dodecatheon hendersonii var. cruciatum v. 3: 71
Dodecatheon hendersonii var. hansenii v. 3: 71
Dodecatheon hendersonii var. yosemitanum v. 3: 70
Dodecatheon jeffreyi v. 3: 68
Dodecatheon jeffreyi f. nanum v. 3: 68
Dodecatheon jeffreyi f. pygmaeum v. 3: 69
Dodecatheon jeffreyi var. alpinum v. 3: 68
Dodecatheon jeffreyi var. odoratum v. 3: 69
Dodecatheon jeffreyi var. redolens v. 3: 69
Dodecatheon jeffreyi var. tetrandrum v. 3: 68
Dodecatheon laetiflorum v. 3: 70
Dodecatheon meadia var. alpinum v. 3: 68
Dodecatheon meadia var. brevifolium v. 3: 71
Dodecatheon meadia var. hendersonii v. 3: 71
Dodecatheon meadia var. lancifolium v. 3: 69
Dodecatheon patulum v. 3: 70
Dodecatheon patulum var. bernalianum v. 3: 70
Dodecatheon patulum var. gracile v. 3: 70
Dodecatheon patulum var. laetiflorum v. 3: 70
Dodecatheon sanctarum v. 3: 71
Dodecatheon subalpinum v. 3: 68
Dodecatheon tetrandrum v. 3: 68
Dondia erecta
Draba v. 2: 92
Draba aurea v. 2: 95
Draba aureola v. 2: 95
Draba breweri v. 2: 96
Draba breweri var. sublaxa v. 2: 96
Draba carnosula v. 2: 97
Draba corrugata v. 2: 96
Draba corrugata var. saxosa v. 2: 97
Draba crockery v. 2: 98
Draba cruciata v. 2: 96
Draba cuneifolia v. 2: 94
Draba cuneifolia var. v. 2: 94
Draba cuneifolia var. integrifolia v. 2: 94
Draba cuneifolia var. sonorae v. 2: 95
Draba cyclomorpha v. 2: 96
Draba densifolia v. 2: 98
Draba douglasii v. 2: 98
Draba eurycarpa v. 2: 76
Draba glacialis v. 2: 97
Draba glacialis var. pectinata v. 2: 98
Draba howellii v. 2: 97
Draba integrifolia v. 2: 95
Draba lemmonii v. 2: 95
Draba lemmonii var. cyclomorpha v. 2: 96
Draba longisquamosa v. 2: 96
Draba nitida v. 2: 95
Draba nitida var. praelonga
Draba nivalis var. californica v. 2: 96
Draba oligosperma var. pectinata v. 2: 97
Draba oligosperma var. saximontana v. 2: 97
Draba oligosperma var. subsessilis v. 2: 97
Draba pterosperma v. 2: 97
Draba saximontana v. 2: 98
Draba saxosa v. 2: 96
Draba sonorae v. 2: 95
Draba stenoloba v. 2: 95
Draba unilateralis v. 2: 93
Draba verna v. 2: 94
Draba vestita v. 2: 97
Dracocephalum canariense v. 4: 400
Dracontium kamtschatcense
Draperia v. 4: 239
Draperia systyla v. 4: 239
Draperia systyla var. minor v. 4: 239
Drosera v. 2: 103
Droseraceae v. 2: 103
Drosera longifolia v. 2: 103
Drosera rotundifolia v. 2: 103
Drudeophytum clementis v. 2: 625
Drudeophytum hartwegii v. 2: 626
Drudeophytum kelloggii v. 2: 627
Drudeophytum parishii v. 2: 627
Drudeophytum vestitum v. 2: 625
Drymocallis cuneifolia v. 2: 182
Drymocallis glandulosa var. incisa v. 2: 181
Drymocallis glandulosa var. monticola v. 2: 181
Drymocallis gracilis v. 2: 182
Drymocallis hansenii v. 2: 182
Drymocallis incisa v. 2: 181
Drymocallis lacteal v. 2: 182
Drymocallis laxiflora v. 2: 181
Drymocallis monticola v. 2: 181
Drymocallis pumila v. 2: 182
Drymocallis reflexa v. 2: 181
Drymocallis viscida v. 2: 181
Drymocallis wrangelliana v. 2: 181
Dudleya abramsii v. 2: 115
Dudleya aloides v. 2: 115
Dudleya angustiflora v. 2: 115
Dudleya bernardina v. 2: 114
Dudleya brauntonii v. 2: 115
Dudleya caespitosa v. 2: 113
Dudleya candelabrum v. 2: 113
Dudleya compacta v. 2: 112
Dudleya congesta v. 2: 115
Dudleya cotyledon v. 2: 112
Dudleya delicata v. 2: 115
Dudleya eastwoodiae v. 2: 112
Dudleya elongata v. 2: 115
Dudleya farinose v. 2: 112
Dudleya goldmanii v. 2: 114
Dudleya grandiflora v. 2: 115
Dudleya hallii v. 2: 115
Dudleya helleri v. 2: 113
Dudleya humilis v. 2: 114
Dudleya lanceolata v. 2: 115
Dudleya laxa
Dudleya lingual v. 2: 113
Dudleya lurida v. 2: 115
Dudleya minor v. 2: 114
Dudleya nevadensis v. 2: 114
Dudleya ovatifolia v. 2: 114
Dudleya palmeri v. 2: 113
Dudleya paniculata v. 2: 114
Dudleya parishii v. 2: 115
Dudleya plattiana v. 2: 114
Dudleya pumila v. 2: 114
Dudleya purpusii v. 2: 114
Dudleya reflexa v. 2: 115
Dudleya saxosa v. 2: 115
Dudleya septentrionalis v. 2: 112
Dudleya setchellii v. 2: 114
Dudleya sheldonii v. 2: 114
Eatonia obtusata
Echeveria v. 2: 110
Echeveria argentea v. 2: 112
Echeveria brittonii v. 2: 110
Echeveria caespitosa v. 2: 112
Echeveria californica v. 2: 112
Echeveria cotyledon v. 2: 112
Echeveria densiflora v. 2: 116
Echeveria edulis v. 2: 116
Echeveria edulis var. attenuata v. 2: 116
Echeveria farinose v. 2: 112
Echeveria hallii v. 2: 115
Echeveria jepsonii v. 2: 114
Echeveria lanceolata v. 2: 114
Echeveria lanceolata var. composta v. 2: 115
Echeveria lanceolata var. incerta
Echeveria lanceolata var. inserta v. 2: 115
Echeveria lanceolata var. lurida v. 2: 115
Echeveria lanceolata var. saxosa v. 2: 115
Echeveria laxa v. 2: 113
Echeveria laxa var. cymosa v. 2: 114
Echeveria laxa var. minor v. 2: 114
Echeveria laxa var. nevadensis v. 2: 114
Echeveria laxa var. paniculata v. 2: 114
Echeveria laxa var. setchellii v. 2: 114
Echeveria lingual v. 2: 113
Echeveria nevadensis v. 2: 114
Echeveria obtusata v. 2: 110
Echeveria palmeri v. 2: 113
Echeveria plattiana v. 2: 114
Echeveria pulverulenta v. 2: 112
Echeveria purpusii v. 2: 114
Echeveria saxosa v. 2: 115
Echeveria setchellii v. 2: 114
Echeveria viscida v. 2: 115
Echeveria viscida var. insularis v. 2: 115
Echidiocarya v. 4: 369
Echidiocarya californica v. 4: 369
Echidiocarya californica var. ursina v. 4: 370
Echidiocarya ursina v. 4: 370
Echinocactus
Echinocactus acanthodes v. 2: 547
Echinocactus cylindraceus v. 2: 548
Echinocactus emoryi v. 2: 548
Echinocactus johnsonii v. 2: 548
Echinocactus johnsonii var. lutescens v. 2: 548
Echinocactus johnsonii var. octocentrus v. 2: 548
Echinocactus lecontei v. 2: 548
Echinocactus polyancistrus v. 2: 548
Echinocactus polycephalus v. 2: 547
Echinocactus viridescens v. 2: 548
Echinocereus emoryi v. 2: 545
Echinocereus engelmannii v. 2: 546
Echinocereus mohavensis v. 2: 546
Echinochloa
Echinochloa colona
Echinochloa crusgalli
Echinocystis
Echinocystis bigelovii v. 2: 556
Echinocystis fabacea v. 2: 553
Echinocystis fabacea var. inermis
Echinocystis horrida v. 2: 554
Echinocystis inermis v. 2: 554
Echinocystis macrocarpa v. 2: 554
Echinocystis macrocarpa f. leptocarpa v. 2: 554
Echinocystis marah v. 2: 555
Echinocystis muricatus v. 2: 555
Echinocystis oregana v. 2: 555
Echinocystis parviflora v. 2: 556
Echinocystis scabriella v. 2: 554
Echinocystis watsonii v. 2: 556
Echinodorus
Echinodorus cordifolius
Echinodorus rostratus
Echinoglochin acanthocarpa v. 4: 369
Echinoglochin austinae v. 4: 368
Echinoglochin cristata v. 4: 368
Echinoglochin eastwoodae v. 4: 369
Echinoglochin echinacea v. 4: 369
Echinoglochin greenei v. 4: 368
Echinoglochin hystricula v. 4: 368
Echinoglochin oligochaeta v. 4: 369
Echinopepon bigelovii v. 2: 556
Echinopepon parviflora v. 2: 556
Echinospermum californicum v. 4: 309
Echinospermum deflexum var. americanum v. 4: 307
Echinospermum floribundum v. 4: 307
Echinospermum greenei v. 4: 368
Echinospermum leiocarpum v. 4: 349
Echinospermum nervosum v. 4: 310
Echinospermum redowskii v. 4: 305
Echinospermum redowskii var. cupulatum v. 4: 306
Echinospermum redowskii var. occidentale v. 4: 306
Echinospermum texanum v. 4: 306
Edwinia californica v. 2: 143
Eichhornia crassipes
Elaeagnaceae
Elaphrium microphyllum v. 2: 443
Elaterium bigelovii v. 2: 556
Elatinaceae
Elatine
Elatine americana v. 2: 511
Elatine brachysperma v. 2: 511
Elatine californica v. 2: 511
Elatine texana v. 2: 512
Eleocharis
Eleocharis acicularis
Eleocharis acicularis var. radicans
Eleocharis arenicola
Eleocharis atropurpurea
Eleocharis bolanderi
Eleocharis capitata
Eleocharis disciformis
Eleocharis montana
Eleocharis monticola
Eleocharis obtuse
Eleocharis palustris
Eleocharis parishii
Eleocharis rostellata
Eleocharis rostellata var. congdonii
Eleocharis rostellata var. occidentalis
Eleusine
Eleusine indica
Eleusine mucronata
Ellisia v. 4: 235
Ellisia aurita v. 4: 236
Ellisia chrysanthemifolia v. 4: 238
Ellisia fremontii v. 4: 232
Ellisia membranacea v. 4: 235
Ellisia membranacea var. hastifolia v. 4: 236
Ellisia micrantha v. 4: 239
Ellisia racemosa v. 4: 237
Ellisia torreyi v. 4: 238
Ellisia torreyi var. bipinnatifida v. 4: 238
Elodea
Elodea canadensis
Elymus
Elymus angustifolius
Elymus angustifolius var. caespitosus
Elymus caput-medusae
Elymus cinereus
Elymus condensatus
Elymus condensatus var. condensatus
Elymus condensatus var. pubens
Elymus divergens
Elymus glaucus
Elymus glaucus subsp. jepsonii
Elymus glaucus var. breviaristatus
Elymus glaucus var. maximus
Elymus glaucus var. tenuis
Elymus hansenii
Elymus hispidulus
Elymus orcuttianus
Elymus parishii
Elymus sibiricus
Elymus sitanion
Elymus triticoides
Elymus triticoides var. pubescens
Elymus velutinus
Elytrospermum californicum
Emmenanthe glandulifera v. 4: 282
Emmenanthe lutea v. 4: 282
Emmenanthe penduliflora v. 4: 282
Emmenanthe penduliflora var. rosea v. 4: 283
Empetraceae
Empetrum
Empetrum nigrum v. 2: 444
Emplectocladus andersonii v. 2: 229
Emplectocladus fasciculatus v. 2: 230
Ephedra
Ephedra antisyphilitica
Ephedra californica
Ephedra nevadensis
Ephedra torreyana
Ephedra trifurca
Ephedra viridis
Epicampes
Epicampes rigens
Epilobium
Epilobium adenocaulon v. 2: 569
Epilobium adenocaulon var. occidentale v. 2: 569
Epilobium adenocaulon var. perplexans v. 2: 569
Epilobium adscendens v. 2: 570
Epilobium adscendens var. canescens v. 2: 570
Epilobium affine var. fastigiatum v. 2: 567
Epilobium alpinum v. 2: 567
Epilobium anagallidifolium v. 2: 567
Epilobium angustifolium v. 2: 565
Epilobium angustifolium var. pygmaeum v. 2: 565
Epilobium brevistylum v. 2: 569
Epilobium brevistylum var. exaltatum v. 2: 570
Epilobium brevistylum var. pringleanum v. 2: 569
Epilobium brevistylum var. tenue v. 2: 570
Epilobium brevistylum var. ursinum v. 2: 570
Epilobium californicum v. 2: 568
Epilobium californicum var. exaltatum v. 2: 570
Epilobium californicum var. holosericeum v. 2: 569
Epilobium californicum var. occidentale v. 2: 568
Epilobium californicum var. parishii v. 2: 569
Epilobium coloratum v. 2: 569
Epilobium concinnum v. 2: 570
Epilobium congdoni v. 2: 570
Epilobium delicatum var. tenue v. 2: 571
Epilobium fastigiatum
Epilobium fastigiatum subsp. glaberrimum v. 2: 567
Epilobium f. compacta v. 2: 566
Epilobium foliosum v. 2: 570
Epilobium franciscanum v. 2: 568
Epilobium glaberrimum v. 2: 566
Epilobium glaberrimum var. fastigiatum v. 2: 567
Epilobium glaberrimum var. latifolium v. 2: 567
Epilobium holosericeum v. 2: 569
Epilobium jucundum v. 2: 571
Epilobium lactiflorum v. 2: 567
Epilobium latifolium v. 2: 565
Epilobium minutum v. 2: 570
Epilobium minutum var. biolettii v. 2: 570
Epilobium minutum var. canescens v. 2: 570
Epilobium minutum var. foliosum v. 2: 570
Epilobium nivium v. 2: 566
Epilobium obcordatum v. 2: 565
Epilobium obcordatum var. laxa v. 2: 566
Epilobium obcordatum var. puberulum v. 2: 566
Epilobium occidentale v. 2: 569
Epilobium oregonense v. 2: 567
Epilobium palmeri v. 2: 569
Epilobium paniculatum v. 2: 570
Epilobium paniculatum f. adenocladon v. 2: 571
Epilobium paniculatum f. tubulosum v. 2: 571
Epilobium paniculatum var. jucundum v. 2: 571
Epilobium parishii v. 2: 569
Epilobium platyphyllum v. 2: 567
Epilobium rigidum v. 2: 566
Epilobium spicatum v. 2: 565
Epilobium ursinum v. 2: 570
Epilobium ursinum var. subfalcatum v. 2: 570
Epilobium watsonii v. 2: 568
Epilobium watsonii var. franciscanum v. 2: 568
Epimedium hexandra
Epipactis
Epipactis convallarioides
Epipactis decipiens
Epipactis gigantea
Eragrostis
Eragrostis alba
Eragrostis fendleriana
Eragrostis hypnoides
Eragrostis limbata
Eragrostis lugens
Eragrostis major
Eragrostis megastycha
Eragrostis mexicana
Eragrostis minor
Eragrostis orcuttiana
Eragrostis oxylepis
Eragrostis pilosa
Eragrostis poaeoides
Eragrostis reptans
Eragrostis secundiflora
Eremalche exilis v. 2: 497
Eremalche parryi v. 2: 497
Eremalche rotundifolia v. 2: 497
Eremocarpus
Eremocarpus setigerus v. 2: 416
Eremocarya v. 4: 355
Eremocarya abramsiana v. 4: 355
Eremocarya lepida v. 4: 355
Eremocarya micrantha v. 4: 355
Eremocarya micrantha var. lepida v. 4: 355
Eremochloa leersioides
Eremolithia
Eremolithia rixfordii
Eriastrum filifolium v. 4: 166
Ericaceae v. 3: 18
Eriocoma cuspidata
Eriocoma webberi
Eriodictyon v. 4: 288
Eriodictyon angustifolium v. 4: 291
Eriodictyon angustifolium var. pubens v. 4: 291
Eriodictyon californicum v. 4: 289
Eriodictyon californicum f. latifolium v. 4: 290
Eriodictyon californicum f. lineare v. 4: 290
Eriodictyon californicum subsp. australe var. lanatum v. 4: 291
Eriodictyon californicum subsp. australe var. pubens v. 4: 291
Eriodictyon californicum subsp. glutinosum v. 4: 290
Eriodictyon capitatum v. 4: 291
Eriodictyon crassifolium v. 4: 291
Eriodictyon crassifolium subsp. benthamianum v. 4: 293
Eriodictyon crassifolium subsp. grayanum v. 4: 292
Eriodictyon crassifolium var. niveum v. 4: 293
Eriodictyon crassifolium var. traskiae v. 4: 293
Eriodictyon glutinosum v. 4: 290
Eriodictyon glutinosum var. serratum v. 4: 290
Eriodictyon lanatum v. 4: 291
Eriodictyon lobbii v. 4: 288
Eriodictyon niveum v. 4: 293
Eriodictyon parryi v. 4: 293
Eriodictyon tomentosum v. 4: 292
Eriodictyon traskiae v. 4: 293
Eriodictyon trichocalyx v. 4: 290
Eriodictyon trichocalyx var. lanatum v. 4: 291
Eriogonum
Eriogonum adsurgens
Eriogonum agninum
Eriogonum alpinum
Eriogonum angulosum
Eriogonum angulosum var. flabellatum
Eriogonum angulosum var. maculatum
Eriogonum angulosum var. viridescens
Eriogonum anserinum
Eriogonum apiculatum
Eriogonum arborescens
Eriogonum aspalathoides
Eriogonum auriculatum
Eriogonum baileyi
Eriogonum baileyi var. brachyanthum
Eriogonum baileyi var. tomentosum
Eriogonum baratum
Eriogonum bloomeri
Eriogonum brachyanthum
Eriogonum brachypodum
Eriogonum caespitosum
Eriogonum caespitosum var. douglasii
Eriogonum caespitosum var. kelloggii
Eriogonum capitatum
Eriogonum cernuum
Eriogonum cinereum
Eriogonum citharaeforme
Eriogonum clavatum
Eriogonum compositum
Eriogonum confertiflorum
Eriogonum coplandi
Eriogonum corymbosum
Eriogonum croceum
Eriogonum curvatum
Eriogonum dasyanthemum
Eriogonum dasyanthemum var. jepsonii
Eriogonum davidsonii
Eriogonum deductum
Eriogonum deflexum
Eriogonum delicatulum
Eriogonum deserticolum
Eriogonum dichotomum
Eriogonum douglasii
Eriogonum dumosum
Eriogonum effusum
Eriogonum elatum
Eriogonum elatum var. incurvum
Eriogonum elatum var. villosum
Eriogonum elegans
Eriogonum elongatum
Eriogonum fasciculatum
Eriogonum fasciculatum var. foliolosum
Eriogonum fasciculatum var. maritimum
Eriogonum fasciculatum var. oleifolium
Eriogonum fasciculatum var. polifolium
Eriogonum giganteum
Eriogonum giganteum var. formosum
Eriogonum glaucum
Eriogonum gossypinum
Eriogonum gracile
Eriogonum gracilipes
Eriogonum gracillimum
Eriogonum grande
Eriogonum greenei
Eriogonum harfordii
Eriogonum heermannii
Eriogonum hirtiflorum
Eriogonum hookeri
Eriogonum incanum
Eriogonum indictum
Eriogonum inerme
Eriogonum inflatum
Eriogonum insigne
Eriogonum kelloggii
Eriogonum kennedyi
Eriogonum latens
Eriogonum latens
Eriogonum latifolium
Eriogonum lobbii
Eriogonum luteolum
Eriogonum luteolum
Eriogonum maculatum
Eriogonum marifolium
Eriogonum microthecum
Eriogonum minutiflorum
Eriogonum modocense
Eriogonum mohavense
Eriogonum molestum
Eriogonum molestum var. davidsonii
Eriogonum nidularium
Eriogonum nivale
Eriogonum nodosum
Eriogonum nortonii
Eriogonum nudum
Eriogonum nudum var. auriculatum
Eriogonum nudum var. deductum
Eriogonum nudum var. grande
Eriogonum nudum var. oblongifolium
Eriogonum nudum var. pauciflorum
Eriogonum nudum var. pubiflorum
Eriogonum nudum var. scapigerum
Eriogonum nudum var. sulphureum
Eriogonum nutans
Eriogonum oblanceolatum
Eriogonum ochrocephalum
Eriogonum ochrocephalum var. agnellum
Eriogonum ordii
Eriogonum ovalifolium
Eriogonum ovalifolium var. nivale
Eriogonum ovalifolium var. proliferum
Eriogonum ovalifolium var. vineum
Eriogonum ovatum
Eriogonum parishii
Eriogonum parryi
Eriogonum parvifolium
Eriogonum plumatella
Eriogonum plumatella
Eriogonum polifolium
Eriogonum polypodum
Eriogonum praebens
Eriogonum proliferum
Eriogonum purpusi
Eriogonum pusillum
Eriogonum pyrolaefolium
Eriogonum reclinatum
Eriogonum reniforme
Eriogonum roseum
Eriogonum rosmarinifolium var. rosmarinifolium
Eriogonum rosulatum
Eriogonum rubescens
Eriogonum saxatile
Eriogonum saxatile var. bloomeri
Eriogonum saxicolum
Eriogonum scapigerum
Eriogonum siskiyouense
Eriogonum smallianum
Eriogonum speciosum
Eriogonum spergulinum
Eriogonum sphaerocephalum
Eriogonum sphaerocephalum var. brevifolium
Eriogonum stellatum
Eriogonum stokeseae
Eriogonum sulcatum
Eriogonum sulphureum
Eriogonum thomasii
Eriogonum thurberi
Eriogonum thurberi var. parishii
Eriogonum torreyanum
Eriogonum trichopodum
Eriogonum trichotomum
Eriogonum tripodum
Eriogonum truncatum
Eriogonum truncatum var. adsurgens
Eriogonum umbellatum
Eriogonum umbellatum var. bahiaeforme
Eriogonum umbellatum var. bahiiforme
Eriogonum umbellatum var. monocephalum
Eriogonum umbellatum var. stellatum
Eriogonum umbellatum var. torreyanum
Eriogonum ursinum
Eriogonum vagans
Eriogonum vimineum
Eriogonum vimineum var. californicum
Eriogonum vimineum var. caninum
Eriogonum vimineum var. elegans
Eriogonum vineum
Eriogonum virgatum
Eriogonum watsonii
Eriogonum wrightii
Eriogonum wrightii subsp. subscaposum
Eriogonum wrightii var. membranaceum
Eriogonum wrightii var. subscaposum
Eriogonum wrightii var. trachygonum
Eriogynia caespitosa v. 2: 165
Eriogynia pectinata v. 2: 168
Eriophorum
Eriophorum gracile
Eriophorum gracile var. caurianum
Eritrichium angustifolium v. 4: 341
Eritrichium californicum v. 4: 363
Eritrichium californicum var. subglochidiatum v. 4: 366
Eritrichium canescens v. 4: 375
Eritrichium canescens var. arizonicum v. 4: 377
Eritrichium circumcissum v. 4: 332
Eritrichium connatifolium v. 4: 359
Eritrichium cooperi v. 4: 361
Eritrichium fulva v. 4: 374
Eritrichium glomeratum var. humile v. 4: 329
Eritrichium holopterum v. 4: 346
Eritrichium holopterum var. submolle v. 4: 343
Eritrichium intermedium v. 4: 339
Eritrichium kingii v. 4: 377
Eritrichium leiocarpum v. 4: 349
Eritrichium micranthum v. 4: 355
Eritrichium micranthum var. lepidum v. 4: 355
Eritrichium molle v. 4: 358
Eritrichium muriculatum v. 4: 336
Eritrichium muriculatum var. ambiguum v. 4: 336
Eritrichium nothofulvum v. 4: 376
Eritrichium oxycaryum v. 4: 353
Eritrichium oxygonum v. 4: 347
Eritrichium pterocaryum v. 4: 346
Eritrichium pterocaryum var. pectinatum v. 4: 346
Eritrichium racemosum v. 4: 344
Erodium
Erodium botrys v. 2: 407
Erodium californicum v. 2: 406
Erodium cicutarium v. 2: 408
Erodium macrophyllum v. 2: 407
Erodium macrophyllum var. californicum v. 2: 407
Erodium moschatum v. 2: 408
Erodium texanum v. 2: 407
Ervum hirsutum v. 2: 384
Ervum tetraspermum v. 2: 384
Eryngium
Eryngium alismaefolium v. 2: 657
Eryngium aristulatum v. 2: 659
Eryngium armatum v. 2: 657
Eryngium articulatum v. 2: 656
Eryngium articulatum var. bakeri v. 2: 657
Eryngium articulatum var. microcephalum v. 2: 659
Eryngium californicum v. 2: 660
Eryngium castrense v. 2: 661
Eryngium elongatum v. 2: 660
Eryngium globosum v. 2: 661
Eryngium globosum var. medium v. 2: 662
Eryngium harknesii v. 2: 657
Eryngium jepsonii v. 2: 659
Eryngium jepsonii var. parishii v. 2: 661
Eryngium longistylum v. 2: 658
Eryngium minimum v. 2: 659
Eryngium oblanceolatum v. 2: 660
Eryngium parishii v. 2: 660
Eryngium petiolatum var. minimum v. 2: 659
Eryngium pinnatisectum v. 2: 658
Eryngium racemosum v. 2: 659
Eryngium vaseyi v. 2: 660
Eryngium vaseyi var. oblanceolatum v. 2: 660
Erysimum v. 2: 73
Erysimum asperum v. 2: 73
Erysimum asperum var. bealianum v. 2: 74
Erysimum asperum var. perenne v. 2: 74
Erysimum californicum v. 2: 74
Erysimum capitatum v. 2: 73
Erysimum cheiranthoides v. 2: 75
Erysimum insulare v. 2: 74
Erysimum insulare var. angustatum v. 2: 75
Erysimum nevadense v. 2: 74
Erysimum officinale v. 2: 43
Erysimum perfoliatum v. 2: 51
Erysimum pinnatum v. 2: 46
Erysimum repandum v. 2: 75
Erythraea centaurium v. 3: 84
Erythraea chironioides v. 3: 86
Erythraea douglasii v. 3: 85
Erythraea exaltata v. 3: 85
Erythraea floribunda v. 3: 85
Erythraea muhlenbergii v. 3: 85
Erythraea trichantha v. 3: 86
Erythraea venusta v. 3: 86
Erythrocoma canescens v. 2: 206
Erythrocoma ciliata v. 2: 206
Erythrocoma triflora v. 2: 206
Erythronium
Erythronium californicum
Erythronium citrinum
Erythronium grandiflorum
Erythronium grandiflorum var. multiflorum
Erythronium grandiflorum var. parviflorum
Erythronium hartwegii
Erythronium hendersonii
Erythronium purpurascens
Erythronium purpurascens var. uniflorum
Erythronium revolutum
Eschscholzia
Eschscholzia absinthiifolia
Eschscholzia alcicornis
Eschscholzia ambigua
Eschscholzia angularis
Eschscholzia apiculata
Eschscholzia arvensis
Eschscholzia arvensis var. dilatata
Eschscholzia arvensis var. orthodichasialis
Eschscholzia asprella
Eschscholzia austinae
Eschscholzia bakeri
Eschscholzia benedicta
Eschscholzia bernardina
Eschscholzia bernardina var. coarctata
Eschscholzia bioletti
Eschscholzia biternata
Eschscholzia brandegei
Eschscholzia caespitosa
Eschscholzia caespitosa var. hypecoides
Eschscholzia caespitosa var. rhombipetala
Eschscholzia californica
Eschscholzia californica var. crocea
Eschscholzia californica var. maritima
Eschscholzia californica var. stricta
Eschscholzia calosperma
Eschscholzia caruifolia
Eschscholzia chartacea
Eschscholzia clevelandii
Eschscholzia clevelandii
Eschscholzia cognata
Eschscholzia columbiana
Eschscholzia compacta
Eschscholzia confinis
Eschscholzia covillei
Eschscholzia crocea
Eschscholzia crocea var. apiifolia
Eschscholzia crocea var. longissima
Eschscholzia crossophylla
Eschscholzia cruciata
Eschscholzia cucullata
Eschscholzia cyathifera
Eschscholzia debilis
Eschscholzia delitescens
Eschscholzia diversiloba
Eschscholzia dolichocarpa
Eschscholzia douglasii
Eschscholzia dumetorum
Eschscholzia eastwoodiae
Eschscholzia elegans
Eschscholzia elegans var. ramose
Eschscholzia eximia
Eschscholzia flaccida
Eschscholzia floribunda
Eschscholzia floribunda var. gorgonica
Eschscholzia floribunda var. gracillima
Eschscholzia foeniculacea
Eschscholzia formosa
Eschscholzia formosa var. urocalyx
Eschscholzia glauca
Eschscholzia glyptosperma
Eschscholzia granulata
Eschscholzia granulata
Eschscholzia granulata var. minuscule
Eschscholzia granulata var. minuscule
Eschscholzia helleriana
Eschscholzia helleriana
Eschscholzia helleriana var. tilingii
Eschscholzia hypecoides
Eschscholzia incisa
Eschscholzia inflata
Eschscholzia isostigma
Eschscholzia juncea
Eschscholzia lemmonii
Eschscholzia lemmonii var. asprella
Eschscholzia lemmonii var. cuspidata
Eschscholzia lemmonii var. laxa
Eschscholzia lemmoni var. asprella
Eschscholzia leptandra
Eschscholzia leptomitra
Eschscholzia leptomitra
Eschscholzia leucosticta
Eschscholzia lobbii
Eschscholzia macrantha
Eschscholzia marcida
Eschscholzia marcida
Eschscholzia marcida var. monticola
Eschscholzia maritima
Eschscholzia menziesiana
Eschscholzia menziesiana var. anemophilia
Eschscholzia menziesiana var. coarctata
Eschscholzia menziesiana var. coarctata
Eschscholzia menziesiana var. nesiaca
Eschscholzia menziesiana var. recedens
Eschscholzia micrantha
Eschscholzia micrantha var. fusigemmata
Eschscholzia microloba
Eschscholzia minuscule
Eschscholzia minutiflora
Eschscholzia minutiflora var. parishii
Eschscholzia minutiflora var. rutaefolia
Eschscholzia minutiflora var. rutifolia
Eschscholzia modesta
Eschscholzia multicaulis
Eschscholzia nitrophila
Eschscholzia parishii
Eschscholzia paupercula
Eschscholzia petrophila
Eschscholzia physodes
Eschscholzia picta
Eschscholzia procera
Eschscholzia pseudalcicornis
Eschscholzia pseudoinflata
Eschscholzia pseudoinflata
Eschscholzia pulchella
Eschscholzia pusilla
Eschscholzia ramose
Eschscholzia recta
Eschscholzia recta
Eschscholzia revoluta
Eschscholzia revoluta
Eschscholzia revoluta var. caudatocalyx
Eschscholzia rhombipetala
Eschscholzia rigida
Eschscholzia rigida
Eschscholzia robusta
Eschscholzia rostellata
Eschscholzia rutaefolia
Eschscholzia sanctarum
Eschscholzia scariosa
Eschscholzia scariosa var. dichasiophora
Eschscholzia setchellii
Eschscholzia setchellii
Eschscholzia shastensis
Eschscholzia shastensis
Eschscholzia straminea
Eschscholzia straminea
Eschscholzia stricta
Eschscholzia tenuifolia
Eschscholzia tenuisecta
Eschscholzia tenuissima
Eschscholzia thermophila
Eschscholzia tortuosa
Eschscholzia trichophylla
Eschscholzia tristis
Eschscholzia urceolata
Eschscholzia vernalis
Eschscholzia xylorrhiza
Eschscholzia yainacensis
Eschscholzia yainacensis var. modocensis
Euarenaria
Eucharidium breweri v. 2: 576
Eucharidium concinnum v. 2: 576
Eucharidium grandiflorum v. 2: 576
Euclisia albida v. 2: 34
Euclisia amplexicaulis v. 2: 24
Euclisia aspera v. 2: 34
Euclisia bakeri v. 2: 34
Euclisia bioletti v. 2: 34
Euclisia elatior v. 2: 34
Euclisia glandulosa v. 2: 34
Euclisia hispida v. 2: 35
Euclisia mildredae v. 2: 34
Euclisia nigra v. 2: 33
Euclisia pulchella v. 2: 34
Euclisia secunda v. 2: 35
Euclisia versicolor v. 2: 34
Euclisia violacea v. 2: 33
Eucnide
Eucnide urens v. 2: 535
Eucrypta v. 4: 237
Eucrypta chrysanthemifolia v. 4: 238
Eucrypta chrysanthemifolia var. bipinnatifida v. 4: 238
Eucrypta foliosa v. 4: 238
Eucrypta micrantha v. 4: 239
Eucrypta paniculata v. 4: 238
Eucrypta torreyi v. 4: 238
Eueriogonum
Eufestuca
Euklisia cordata v. 2: 30
Euklisia longirostris v. 2: 40
Eulobus californicus v. 2: 601
Eulophus
Eulophus ambiguus v. 2: 646
Eulophus bolanderi v. 2: 621
Eulophus bolanderi var. benignus v. 2: 622
Eulophus californicus v. 2: 621
Eulophus cuspidatus v. 2: 622
Eulophus parishii v. 2: 622
Eulophus pringlei v. 2: 622
Eulophus pringlei var. simplex v. 2: 622
Eulophus simplex v. 2: 622
Euonymus
Euonymus atropurpureus v. 2: 449
Euonymus occidentalis v. 2: 449
Euonymus occidentalis var. parishii v. 2: 449
Euonymus parishii v. 2: 450
Euphorbia
Euphorbia abramsiana v. 2: 427
Euphorbia albomarginata v. 2: 428
Euphorbia arenicola v. 2: 428
Euphorbia benedicta v. 2: 430
Euphorbiaceae
Euphorbia cinerascens v. 2: 429
Euphorbia cinerascens var. appendicula v. 2: 429
Euphorbia consanguinea v. 2: 425
Euphorbia crenulata v. 2: 431
Euphorbia crenulata var. franciscana v. 2: 431
Euphorbia dictyosperma v. 2: 430
Euphorbia eremica v. 2: 428
Euphorbia eriantha v. 2: 430
Euphorbia esula v. 2: 431
Euphorbia exigua v. 2: 431
Euphorbia helioscopia v. 2: 431
Euphorbia hirtula v. 2: 426
Euphorbia hypericifolia v. 2: 424
Euphorbia inaequilatera v. 2: 425
Euphorbia incisa v. 2: 432
Euphorbia lathyris v. 2: 432
Euphorbia leptocera v. 2: 431
Euphorbia leptocera var. crenulata v. 2: 431
Euphorbia maculata v. 2: 426
Euphorbia melanadenia v. 2: 429
Euphorbia misera v. 2: 430
Euphorbia nortoniana v. 2: 431
Euphorbia notata v. 2: 425
Euphorbia nutans v. 2: 424
Euphorbia occidentalis v. 2: 425
Euphorbia ocellata v. 2: 427
Euphorbia ocellata var. arenicola v. 2: 427
Euphorbia ocellata var. rattanii v. 2: 427
Euphorbia ocellata var. sulfurea v. 2: 427
Euphorbia palmeri v. 2: 432
Euphorbia parishii v. 2: 429
Euphorbia parryi v. 2: 426
Euphorbia pediculifera v. 2: 427
Euphorbia pediculifera var. abramsiana v. 2: 427
Euphorbia peplus v. 2: 431
Euphorbia polycarpa
Euphorbia polycarpa var. hirtella v. 2: 429
Euphorbia polycarpa var. parishii v. 2: 429
Euphorbia polycarpa var. vestita v. 2: 429
Euphorbia preslii v. 2: 424
Euphorbia pseudoserpyllifolia v. 2: 429
Euphorbia rattanii v. 2: 428
Euphorbia sanquinea v. 2: 425
Euphorbia schizoloba v. 2: 432
Euphorbia serpens v. 2: 428
Euphorbia serpyllifolia v. 2: 424
Euphorbia serpyllifolia var. consanquinea v. 2: 425
Euphorbia serpyllifolia var. occidentalis v. 2: 425
Euphorbia serpyllifolia var. rugulosa v. 2: 425
Euphorbia setiloba v. 2: 426
Euphorbia setiloba var. nodulosa v. 2: 427
Euphorbia subserrata v. 2: 425
Euphorbia vallis-mortae v. 2: 429
Euphorbia virgata v. 2: 431
Euploca v. 4: 299
Euploca albiflora var. californica v. 4: 299
Euploca convolvulacea
Eupotentilla v. 2: 180
Euranunculus
Eurotia
Eurotia lanata
Euryptera hassei v. 2: 636
Euryptera howellii v. 2: 637
Euryptera insularis v. 2: 636
Euryptera lucida v. 2: 636
Euryptera pallida v. 2: 637
Euryptera parvifolia v. 2: 637
Eustoma v. 3: 86
Eustoma exaltatum v. 3: 86
Eustoma silenifolium v. 3: 87
Eutoca aretioides v. 4: 285
Eutoca brachyloba v. 4: 280
Eutoca divaricata v. 4: 270
Eutoca douglasii v. 4: 268
Eutoca loasaefolia v. 4: 267
Eutoca menziesii v. 4: 275
Eutoca multiflora v. 4: 275
Eutoca phacelioides v. 4: 273
Eutoca sericea v. 4: 252
Extensae
Fagaceae
Fagonia
Fagonia barclayana v. 2: 438
Fagonia californica v. 2: 438
Fagonia californica var. barclayana v. 2: 438
Fagonia laevis v. 2: 438
Fagonia viscosa v. 2: 438
Fallugia v. 2: 206
Fallugia mexicana v. 2: 206
Fallugia paradoxa v. 2: 206
Fendlerella utahensis v. 2: 144
Fenzlia concinna v. 4: 203
Fenzlia dianthiflora v. 4: 203
Fenzlia speciosa v. 4: 203
Ferocactus acanthodes v. 2: 548
Ferocactus viridescens v. 2: 548
Ferula caruifolia v. 2: 638
Ferula dissecta v. 2: 634
Ferula dissoluta v. 2: 634
Ferula parvifolia v. 2: 637
Festuca
Festuca aristulata
Festuca aristulata
Festuca brachyphylla
Festuca brevifolia
Festuca bromoides
Festuca californica
Festuca californica
Festuca confines
Festuca confusa
Festuca denticulata
Festuca eastwoodae
Festuca elatior
Festuca elmeri
Festuca elmeri subsp. luxurians
Festuca eriolepsis
Festuca fascicularis
Festuca filiformis
Festuca gracillima
Festuca grayi
Festuca howellii
Festuca idahoensis
Festuca ingrata
Festuca jonesii var. conferta
Festuca kalmii var. aristulata
Festuca megalura
Festuca microstachys
Festuca microstachys var. ciliata
Festuca microstachys var. pauciflora
Festuca myuros
Festuca myuros var. ciliata
Festuca myuros var. sciuroides
Festuca occidentalis
Festuca octoflora
Festuca octoflora subsp. hirtella
Festuca ovina var. brevifolia
Festuca ovina var. ingrata
Festuca ovina var. rubra
Festuca ovina var. supina
Festuca pacifica
Festuca parishii
Festuca pauciflora
Festuca phleoides
Festuca pratensis
Festuca reflexa
Festuca rubra
Festuca rubra subsp. densiuscula
Festuca rubra subsp. pruinosa
Festuca rubra var. multiflora
Festuca scabra
Festuca scabrella
Festuca subulata
Festuca subuliflora
Festuca supina
Festuca tenella
Festuca viridula
Feuilleea eriophylla v. 2: 237
Filifoliae
Fimbristylis
Fimbristylis apus
Fimbristylis capillaris
Fimbristylis miliacea
Fimbristylis thermalis
Fimbristylis vahlii
Firmiculmes
Floerkea
Floerkea alba v. 2: 411
Floerkea proserpinacoides v. 2: 412
Floerkia rosea v. 2: 411
Floerkia versicolor v. 2: 412
Foeniculum
Foeniculum vulgare v. 2: 628
Foetidae
Forestiera acuminata var. parvifolia v. 3: 82
Forestiera neo-mexicana v. 3: 81
Forsellesia spinescens v. 2: 451
Fouquieria
Fouquieriaceae
Fouquieria splendens v. 2: 514
Fragaria v. 2: 173
Fragaria californica v. 2: 174
Fragaria californica var. crinita v. 2: 174
Fragaria californica var. franciscana v. 2: 174
Fragaria chilensis v. 2: 173
Fragaria chilensis var. chilensis v. 2: 173
Fragaria chilensis var. scouleri v. 2: 173
Fragaria crinita v. 2: 174
Fragaria platypetala v. 2: 174
Fragaria sericea v. 2: 173
Fragaria sibbaldifolia v. 2: 174
Fragaria truncata v. 2: 174
Fragaria vesca var. chilensis v. 2: 173
Fragaria vesca var. g v. 2: 174
Fragaria virginiana var. platypetala v. 2: 173
Fragaria virginiana var. platypetala f. sibbaldifolia v. 2: 174
Fragaria virginiana var. sibbaldifolia v. 2: 173
Frankenia
Frankeniaceae
Frankenia grandifolia v. 2: 512
Frankenia grandifolia var. campestris v. 2: 512
Frankenia palmeri v. 2: 513
Frasera albicaulis v. 3: 95
Frasera albomarginata v. 3: 97
Frasera albomarginata var. induta v. 3: 97
Frasera neglecta v. 3: 95
Frasera nitida
Frasera nitida var. albicaulis v. 3: 95
Frasera parryi v. 3: 96
Frasera puberulenta v. 3: 96
Frasera speciosa v. 3: 97
Frasera tubulosa v. 3: 98
Fraxinus coriacea v. 3: 80
Fraxinus oregona v. 3: 79
Fraxinus oregona var. glabra v. 3: 80
Fraxinus velutina v. 3: 80
Fraxinus velutina var. coriacea v. 3: 80
Fremontia
Fremontia vermicularis
Fremontodendron californicum v. 2: 507
Fremontodendron mexicanum v. 2: 507
Frigidae
Fritillaria
Fritillaria agrestis
Fritillaria atropurpurea
Fritillaria atropurpurea var. falcata
Fritillaria biflora
Fritillaria biflora var. ineziana
Fritillaria biflora var. inflexa
Fritillaria brandegei
Fritillaria coccinea
Fritillaria lanceolata
Fritillaria lanceolata
Fritillaria lanceolata var. floribunda
Fritillaria lanceolata var. gracilis
Fritillaria lanceolata var. tristulis
Fritillaria liliacea
Fritillaria micrantha
Fritillaria mutica
Fritillaria mutica var. gracilis
Fritillaria parviflora
Fritillaria pinetorum
Fritillaria pluriflora
Fritillaria pudica
Fritillaria purdyi
Fritillaria recurva
Fritillaria recurva var. coccinea
Fritillaria succulenta
Fritillaria viridea
Fumaria aurea
Fumariaceae
Fumaria formosa
Funastrum heterophyllum v. 3: 106
Funastrum hirtellum v. 3: 106
Galium
Galium acutissimum
Galium agreste var. echinospermon
Galium ambiguum
Galium ambiguum subsp. siskiyouense
Galium ambiguum var. ambiguum
Galium ambiguum var. siskiyouense
Galium andrewsii
Galium andrewsii subsp. andrewsii
Galium andrewsii subsp. gatense
Galium andrewsii subsp. intermedium
Galium andrewsii var. gatense
Galium andrewsii var. y
Galium anglicum
Galium angustifolium
Galium angustifolium subsp. angustifolium
Galium angustifolium subsp. borregoense
Galium angustifolium subsp. foliosum
Galium angustifolium subsp. gabrielense
Galium angustifolium subsp. gracillimum
Galium angustifolium subsp. jacinticum
Galium angustifolium subsp. nudicaule
Galium angustifolium subsp. onycense
Galium angustifolium var. bernardinum
Galium angustifolium var. diffusum
Galium angustifolium var. foliosum
Galium angustifolium var. onycense
Galium angustifolium var. pinetorum
Galium angustifolium var. siccatum
Galium angustifolium var. subglabrum
Galium aparine
Galium aparine var. echinospermum
Galium aparine var. spurium
Galium aparine var. vaillanti
Galium arcuatum
Galium argense
Galium asperrimum
Galium asperulum
Galium bifolium
Galium bloomeri
Galium bloomeri var. hirsutum
Galium bolanderi
Galium boreale subsp. septentrionale
Galium buxifolium
Galium californicum
Galium californicum subsp. californicum
Galium californicum subsp. flaccidum
Galium californicum subsp. luciense
Galium californicum subsp. maritimum
Galium californicum subsp. miguelense
Galium californicum subsp. primum
Galium californicum subsp. sierrae
Galium californicum var. crebrifolium
Galium californicum var. miguelense
Galium catalinense
Galium catalinense subsp. acrispum
Galium catalinense subsp. catalinense
Galium catalinense var. buxifolium
Galium chartaceum
Galium claytonii var. subbiflorum
Galium clementis
Galium cliftonsmithii
Galium columbianum
Galium culbertsonii
Galium cymosum
Galium divaricatum
Galium flaccidum
Galium gabrielense
Galium glabrescens
Galium glabrescens subsp. glabrescens
Galium glabrescens subsp. modocense
Galium grande
Galium grayanum
Galium grayanum subsp. glabrescens
Galium grayanum var. grayanum
Galium grayanum var. nanum
Galium hallii
Galium hardhamae
Galium hilendiae
Galium hilendiae subsp. carneum
Galium hilendiae subsp. hilendiae
Galium hilendiae subsp. kingstonense
Galium hypotrichium
Galium hypotrichium subsp. ebbettsense
Galium hypotrichium subsp. hypotrichium
Galium hypotrichium subsp. inyoense
Galium hypotrichium subsp. subalpinum
Galium hypotrichium subsp. tomentellum
Galium hypotrichium var. tomentellum
Galium jepsonii
Galium johnstonii
Galium kamtschaticum var. oreganum
Galium margaricoccum
Galium matthewsii
Galium matthewsii var. scabridum
Galium mexicanum var. asperulum
Galium mollugo
Galium multiflorum
Galium multiflorum f. hirsutum
Galium multiflorum var. parvifolium
Galium munzii
Galium munzii var. carneum
Galium munzii var. subalpinum
Galium murale
Galium muricatum
Galium nuttallii
Galium nuttallii subsp. insulare
Galium nuttallii subsp. nuttallii
Galium nuttallii subsp. ovalifolium
Galium nuttallii subsp. tenue
Galium nuttallii var. cliftonsmithii
Galium nuttallii var. ovalifolium
Galium nuttallii var. tenue
Galium occidentale
Galium oreganum
Galium parishii
Galium parisiense
Galium parisiense subsp. divaricatum
Galium parisiense var. leiocarpum
Galium parvifolium
Galium pinetorum
Galium porrigens
Galium porrigens var. porrigens
Galium porrigens var. tenue
Galium proliferum
Galium pubens
Galium pubens var. grande
Galium pubens var. scabridum
Galium rothrockii
Galium saccharatum
Galium saxatile
Galium schultesii
Galium septentrionale
Galium serpenticum
Galium serpenticum subsp. scotticum
Galium serpenticum subsp. warnerense
Galium siccatum
Galium siccatum var. anotinum
Galium sparsiflorum
Galium sparsiflorum subsp. glabrius
Galium sparsiflorum subsp. sparsiflorum
Galium spurium
Galium spurium var. echinospermon
Galium stellatum
Galium stellatum subsp. eremicum
Galium stellatum var. eremicum
Galium subbiflorum
Galium subscabridum
Galium suffruticosum
Galium tinctorium var. diversifolium
Galium tinctorium var. subbiflorum
Galium tinctorium var. submontanum
Galium trichocarpum
Galium tricorne
Galium tricornutum
Galium trifidum
Galium trifidum subsp. columbianum
Galium trifidum subsp. pacificum
Galium trifidum subsp. subbiflorum
Galium trifidum var. pacificum
Galium trifidum var. pusillum
Galium trifidum var. subbiflorum
Galium triflorum
Galium vaillantii
Galium verum
Galium virgatum var. diffusum
Galium wrightii
Galium wrightii var. rothrockii
Ganysma
Garrya
Garrya buxifolia v. 2: 676
Garryaceae
Garrya congdonii v. 2: 675
Garrya elliptica v. 2: 675
Garrya flavescens v. 2: 676
Garrya flavescens var. buxifolia v. 2: 677
Garrya flavescens var. palmeri v. 2: 675
Garrya flavescens var. venosa v. 2: 676
Garrya fremontii v. 2: 675
Garrya fremontii var. laxa v. 2: 676
Garrya pallida v. 2: 676
Garrya rigida v. 2: 676
Garrya veatchii v. 2: 675
Garrya veatchii var. palmeri v. 2: 675
Garrya veatchii var. undulata v. 2: 675
Gastridium
Gastridium australe
Gastridium lendigerum
Gaultheria humifusa v. 3: 26
Gaultheria myrsinites v. 3: 26
Gaultheria ovatifolia v. 3: 26
Gaultheria shallon v. 3: 26
Gaura
Gaura coccinea v. 2: 608
Gaura decorticans v. 2: 600
Gaura heterandra v. 2: 608
Gaura sinuata v. 2: 608
Gayophytum
Gayophytum caesium v. 2: 607
Gayophytum diffusum v. 2: 605
Gayophytum diffusum var. villosum v. 2: 606
Gayophytum eriospermum v. 2: 607
Gayophytum helleri v. 2: 607
Gayophytum helleri var. erosulatum v. 2: 607
Gayophytum helleri var. glabrum v. 2: 607
Gayophytum humile v. 2: 607
Gayophytum lasiospermum v. 2: 606
Gayophytum lasiospermum var. eriospermum v. 2: 607
Gayophytum lasiospermum var. hoffmannii v. 2: 606
Gayophytum nuttallii v. 2: 606
Gayophytum nuttallii var. abramsii v. 2: 606
Gayophytum pumilum v. 2: 608
Gayophytum racemosum var. caesium v. 2: 607
Gayophytum ramosissimum v. 2: 606
Gayophytum ramosissimum var. obtusum v. 2: 606
Gayophytum ramosissimum var. pygmeum v. 2: 606
Gayophytum strictum v. 2: 573
Gentiana v. 3: 87
Gentiana acuta v. 3: 89
Gentiana affinis v. 3: 93
Gentiana affinis var. ovata v. 3: 92
Gentiana amarella var. acuta v. 3: 88
Gentiana calycosa v. 3: 91
Gentianaceae v. 3: 82
Gentiana copelandii v. 3: 91
Gentiana dentosa v. 3: 88
Gentiana exaltata v. 3: 86
Gentiana fremontii v. 3: 90
Gentiana holopetala v. 3: 88
Gentiana humilis v. 3: 90
Gentiana menziesii v. 3: 93
Gentiana monantha v. 3: 90
Gentiana newberryi v. 3: 90
Gentiana oregana v. 3: 92
Gentiana prostrata var. americana v. 3: 90
Gentiana quadrangularis v. 3: 84
Gentiana sceptrum v. 3: 93
Gentiana serrata var. holopetala v. 3: 88
Gentiana setigera v. 3: 91
Gentiana simplex v. 3: 88
Gentiana tenella v. 3: 89
Gentiana viridula v. 3: 90
Geraniaceae
Geranium
Geranium albiflorum v. 2: 405
Geranium bicknellii v. 2: 404
Geranium botrys v. 2: 408
Geranium caespitosum v. 2: 404
Geranium carolinianum v. 2: 404
Geranium carolinianum var. longipes v. 2: 404
Geranium cicutarium v. 2: 408
Geranium dissectum v. 2: 404
Geranium dissectum var. glabratum v. 2: 408
Geranium hookerianum v. 2: 405
Geranium hookerianum var. incisum v. 2: 405
Geranium incisum v. 2: 405
Geranium molle v. 2: 404
Geranium moschatum v. 2: 408
Geranium pilosum v. 2: 403
Geranium pilosum var. retrorsum v. 2: 404
Geranium retrorsum v. 2: 404
Geranium richardsonii v. 2: 405
Geranium rotundifolium v. 2: 408
Geum v. 2: 205
Geum canadense v. 2: 205
Geum cercocarpoides v. 2: 206
Geum ciliatum v. 2: 205
Geum ciliatum var. triflorum
Geum macrophyllum v. 2: 205
Geum pubescens v. 2: 206
Geum strictum v. 2: 205
Geum strictum var. b v. 2: 205
Geum triflorum v. 2: 206
Gilia v. 4: 172
Gilia abrotanifolia v. 4: 186
Gilia achilleaefolia v. 4: 185,184
Gilia achilleaefolia v. 4: 185,184
Gilia achilleaefolia subsp. abrotanifolia v. 4: 186
Gilia achilleaefolia subsp. chamissonis v. 4: 185
Gilia achilleaefolia var. tomentosa v. 4: 185
Gilia aggregata v. 4: 173
Gilia aggregata subsp. bridgesii
Gilia aggregata subsp. eu-aggregata v. 4: 174
Gilia aggregata var. bridgesii v. 4: 174
Gilia aggregata var. texana v. 4: 174
Gilia alpina v. 4: 182
Gilia ambigua v. 4: 210
Gilia androsacea
Gilia androsacea subsp. eu-androsacea v. 4: 213
Gilia androsacea subsp. montana v. 4: 216
Gilia androsacea subsp. serrulata v. 4: 212
Gilia androsacea var. detonsa v. 4: 213
Gilia androsacea var. rosacea v. 4: 213
Gilia arenaria v. 4: 181
Gilia arenaria subsp. exilis v. 4: 181
Gilia arenaria subsp. leptantha v. 4: 181
Gilia arenaria var. aliciae v. 4: 181
Gilia arenaria var. caruifolia v. 4: 181
Gilia arenaria var. davyi v. 4: 182
Gilia arenaria var. eu-arenaria v. 4: 181
Gilia arenicola v. 4: 206
Gilia atractyloides v. 4: 159
Gilia atrata v. 4: 156
Gilia aurea v. 4: 207
Gilia aurea f. laeta v. 4: 207
Gilia aurea f. pallescens v. 4: 207
Gilia aurea var. decora v. 4: 207
Gilia bella v. 4: 202
Gilia bigelovii v. 4: 205
Gilia bigelovii var. jonesii v. 4: 205
Gilia bolanderi v. 4: 211
Gilia bolanderi var. ambigua v. 4: 210
Gilia brauntonii v. 4: 163
Gilia brevicula v. 4: 217
Gilia breweri v. 4: 157
Gilia californica v. 4: 144
Gilia californica var. glandulosa v. 4: 144
Gilia campanulata v. 4: 193
Gilia campanulata var. breviuscula v. 4: 194
Gilia cana v. 4: 181
Gilia capillaris v. 4: 176
Gilia capitata v. 4: 183
Gilia capitata var. grandulifera v. 4: 183
Gilia capitata var. regina v. 4: 185
Gilia capitata var. staminea v. 4: 184
Gilia capitata var. trisperma v. 4: 183
Gilia caruifolia v. 4: 181
Gilia chamissonis v. 4: 184
Gilia chamissonis var. regina v. 4: 175
Gilia chamissonis var. regina v. 4: 175
Gilia ciliata v. 4: 216
Gilia ciliata var. montana v. 4: 216
Gilia collina v. 4: 182
Gilia collina var. coronata v. 4: 181
Gilia collina var. grantii v. 4: 181
Gilia collina var. typica v. 4: 182
Gilia concinna v. 4: 202
Gilia congesta v. 4: 175
Gilia congesta subsp. palmifrons v. 4: 175
Gilia congesta var. montana v. 4: 175
Gilia cotulaefolia v. 4: 151
Gilia dactylophylla v. 4: 202
Gilia davyi v. 4: 182
Gilia debilis var. larsenii v. 4: 172
Gilia demissa v. 4: 202
Gilia densiflora v. 4: 212
Gilia densifolia v. 4: 162
Gilia densifolia var. austromontana v. 4: 163
Gilia densifolia var. elongata v. 4: 163
Gilia densifolia var. longiflora v. 4: 163
Gilia densifolia var. mohavense v. 4: 163
Gilia densifolia var. sanctarum v. 4: 163
Gilia depressa v. 4: 193
Gilia dianthoides v. 4: 203
Gilia dianthoides var. farinosa v. 4: 203
Gilia dichotoma v. 4: 204
Gilia dichotoma var. parviflora v. 4: 205
Gilia dichotoma var. uniflora v. 4: 204
Gilia diffusa v. 4: 191
Gilia divaricata v. 4: 156,198
Gilia divaricata v. 4: 156,198
Gilia divaricata var. volcanica v. 4: 198
Gilia eastwoodae v. 4: 215
Gilia elongata v. 4: 162
Gilia exigua v. 4: 214
Gilia exilis v. 4: 181
Gilia fenzlia v. 4: 203
Gilia filifolia v. 4: 166
Gilia filifolia var. diffusa v. 4: 167
Gilia filifolia var. harwoodii v. 4: 167
Gilia filifolia var. sparsiflora v. 4: 166
Gilia filiformis v. 4: 194
Gilia filipes v. 4: 208
Gilia floccosa v. 4: 166
Gilia floccosa var. ambigua v. 4: 165
Gilia floccosa var. filifolia v. 4: 166
Gilia floribunda v. 4: 219
Gilia gilioides v. 4: 196
Gilia gilioides var. benthamiana v. 4: 198
Gilia gilioides var. glutinosa v. 4: 198
Gilia gilioides var. greeneana v. 4: 198
Gilia gilioides var. ianthina v. 4: 197
Gilia gilioides var. integrifolia v. 4: 198
Gilia gilioides var. volcanica v. 4: 197
Gilia gilmanii v. 4: 192
Gilia glandulifera v. 4: 183
Gilia glutinosa v. 4: 198
Gilia gracilis v. 4: 195
Gilia gracilis var. glabella v. 4: 196
Gilia gracilis var. villosa
Gilia grandiflora v. 4: 171,212
Gilia grandiflora v. 4: 171,212
Gilia grinnellii v. 4: 181
Gilia hallii v. 4: 143
Gilia harknessii v. 4: 210
Gilia heterodoxa v. 4: 158
Gilia heterophylla v. 4: 169
Gilia hoffmanii v. 4: 181
Gilia hugelia v. 4: 162
Gilia inconspicua v. 4: 188,181
Gilia inconspicua v. 4: 188,181
Gilia inconspicua subsp. euinconspicua v. 4: 181
Gilia inconspicua subsp. sinuata v. 4: 181
Gilia inconspicua var. diegensis v. 4: 181
Gilia inconspicua var. milesii v. 4: 181
Gilia inconspicua var. ochroleuca v. 4: 182
Gilia inconspicua var. oreophila v. 4: 181,188
Gilia inconspicua var. oreophila v. 4: 181,188
Gilia inconspicua var. oreophila subvar. diffusa v. 4: 191
Gilia inconspicua var. variegata v. 4: 181
Gilia intertexta v. 4: 149
Gilia inyoensis v. 4: 194
Gilia inyoensis var. breviuscula v. 4: 194
Gilia jaegeri v. 4: 143
Gilia jonesii v. 4: 205
Gilia kennedyi v. 4: 203
Gilia larsenii v. 4: 172
Gilia latiflora v. 4: 181
Gilia latiflora var. cana v. 4: 181
Gilia latiflora var. caruifolia v. 4: 181
Gilia latiflora var. exilis v. 4: 181
Gilia latifolia v. 4: 192
Gilia leptalea v. 4: 175
Gilia leptalea subsp. capillaris v. 4: 177
Gilia leptantha v. 4: 181
Gilia leptomeria v. 4: 191
Gilia linearifolia v. 4: 177
Gilia linearis v. 4: 170
Gilia liniflora v. 4: 209
Gilia liniflora subsp. eu-liniflora v. 4: 209
Gilia liniflora subsp. pharnaceoides v. 4: 209
Gilia liniflora var. filipes v. 4: 208
Gilia liniflora var. pharnaceoides v. 4: 209
Gilia longituba
Gilia longituba subsp. eu-longituba v. 4: 213
Gilia longituba var. rosacea v. 4: 213
Gilia lutea v. 4: 214
Gilia lutea rosea v. 4: 213
Gilia lutea subsp. micrantha v. 4: 214
Gilia lutea var. longistylus v. 4: 214
Gilia lutea var. luteola v. 4: 214
Gilia lutescens v. 4: 164
Gilia maculata v. 4: 201
Gilia mariposana v. 4: 212
Gilia matthewsii v. 4: 222
Gilia mellita v. 4: 158
Gilia micrantha v. 4: 214
Gilia micrantha var. aurea v. 4: 214
Gilia micrantha var. longituba v. 4: 213
Gilia micromeria v. 4: 194
Gilia millefoliata
Gilia millefoliata var. maritima v. 4: 190
Gilia minima v. 4: 148
Gilia modesta v. 4: 202
Gilia modocensis v. 4: 181
Gilia montana v. 4: 175
Gilia multicaulis v. 4: 186
Gilia multicaulis subsp. eximia v. 4: 186
Gilia multicaulis var. alba v. 4: 188
Gilia multicaulis var. clivorum v. 4: 187
Gilia multicaulis var. detonsa v. 4: 188
Gilia multicaulis var. eximia v. 4: 186
Gilia multicaulis var. millefolia v. 4: 187
Gilia multicaulis var. millefoliata v. 4: 190
Gilia multicaulis var. nevinii v. 4: 188
Gilia multicaulis var. peduncularis v. 4: 187
Gilia multicaulis var. tenera v. 4: 188
Gilia nevinii v. 4: 188
Gilia nudata v. 4: 217
Gilia nudicaulis v. 4: 199
Gilia nuttallii v. 4: 218
Gilia nuttallii var. floribunda v. 4: 219
Gilia nuttallii var. montana v. 4: 218
Gilia nuttallii var. parviflora subvar. floribunda v. 4: 219
Gilia oblanceolata v. 4: 218
Gilia oblanceolata var. culbertsonii v. 4: 218
Gilia ochroleuca v. 4: 182
Gilia orcutti v. 4: 212
Gilia oreophila v. 4: 188
Gilia pacifica v. 4: 212
Gilia pallida v. 4: 183
Gilia parryae v. 4: 203
Gilia parryae var. modesta v. 4: 202
Gilia parvula v. 4: 158,199
Gilia parvula v. 4: 158,199
Gilia peduncularis v. 4: 188
Gilia pharnaceoides v. 4: 209
Gilia pluriflorum v. 4: 163
Gilia polycladon v. 4: 193
Gilia prostrata v. 4: 149
Gilia pubescens v. 4: 152
Gilia punctata v. 4: 220
Gilia pungens v. 4: 143,157
Gilia pungens v. 4: 143,157
Gilia pungens subsp. eupungens var. hookeri v. 4: 143
Gilia pungens subsp. hallii v. 4: 143
Gilia pungens subsp. pulchriflora v. 4: 143
Gilia pungens var. halii v. 4: 143
Gilia pungens var. squarrosa v. 4: 143
Gilia pungens var. tenuiloba v. 4: 143
Gilia pusilla var. californica v. 4: 208
Gilia pygmaea v. 4: 211
Gilia rattanii v. 4: 210
Gilia rawsonia v. 4: 171
Gilia rosacea v. 4: 213
Gilia royalis v. 4: 217
Gilia sapphirina v. 4: 165
Gilia scopulorum v. 4: 182
Gilia scopulorum var. covillei v. 4: 183
Gilia setosissima v. 4: 220
Gilia setosissima var. exigua v. 4: 221
Gilia setosissima var. punctata v. 4: 220
Gilia sherman-hoytae v. 4: 163
Gilia sinuata v. 4: 181
Gilia sparsiflora v. 4: 166
Gilia splendens v. 4: 181
Gilia squarrosa v. 4: 157
Gilia staminea v. 4: 183
Gilia stellata v. 4: 182
Gilia subalpina v. 4: 177
Gilia tassajarae v. 4: 214
Gilia tenella v. 4: 215
Gilia tenuiflora v. 4: 177
Gilia tenuiflora subsp. cana v. 4: 181
Gilia tenuiflora subsp. eu-tenuiflora v. 4: 181
Gilia tenuiflora subsp. latiflora v. 4: 182
Gilia tenuiflora var. altissima v. 4: 179
Gilia tenuiflora var. arenaria v. 4: 178
Gilia tenuiflora var. cana v. 4: 180
Gilia tenuiflora var. caruifolia v. 4: 179
Gilia tenuiflora var. davyi v. 4: 181
Gilia tenuiflora var. excellens v. 4: 182
Gilia tenuiflora var. exilis v. 4: 178
Gilia tenuiflora var. genuina v. 4: 181
Gilia tenuiflora var. genuina subvar. altissima v. 4: 181
Gilia tenuiflora var. grinnellii v. 4: 179
Gilia tenuiflora var. newloniana v. 4: 179
Gilia tenuiflora var. purpusii v. 4: 182
Gilia tenuiflora var. sinuata v. 4: 179
Gilia tenuiflora var. speciosa v. 4: 181
Gilia tenuiflora var. triceps v. 4: 181,183
Gilia tenuiflora var. triceps v. 4: 181,183
Gilia tenuiflora var. triceps subvar. speciosissima v. 4: 182
Gilia tenuifolia v. 4: 222
Gilia tenuiloba v. 4: 143
Gilia tenuisecta v. 4: 183
Gilia tinctoria v. 4: 169
Gilia traskiae v. 4: 198
Gilia tricolor v. 4: 190
Gilia tricolor var. longipedicellata v. 4: 191
Gilia tularensis v. 4: 218
Gilia violacea v. 4: 198
Gilia virgata v. 4: 165
Gilia virgata var. ambigua v. 4: 165
Gilia virgata var. filifolia v. 4: 166
Gilia virgata var. floribunda v. 4: 163
Gilia virgata var. sapphirina v. 4: 165
Gilia viscidula v. 4: 160
Gilia viscidula var. heterodoxa v. 4: 158
Gilia wilcoxii v. 4: 167
Glaux acutifolia v. 3: 74
Glaux maritima v. 3: 74
Glechoma hederacea v. 4: 400
Glehnia leiocarpa v. 2: 655
Glinus
Glinus lotoides
Glossopetalon
Glossopetalon nevadense v. 2: 451
Glossopetalon spinescens v. 2: 450
Glyceria
Glyceria borealis
Glyceria elata
Glyceria erecta
Glyceria fluitans
Glyceria leptostachya
Glyceria nervata
Glyceria pauciflora
Glyceria plicata
Glycosma occidentalis v. 2: 672
Glycyrrhiza
Glycyrrhiza glutinosa v. 2: 341
Glycyrrhiza lepidota v. 2: 341
Glycyrrhiza lepidota var. glutinosa v. 2: 341
Glyptocaryopsis glyptocarpa v. 4: 367
Glyptocaryopsis microcarpa v. 4: 369
Glyptocaryopsis papillata v. 4: 369
Glyptocaryopsis spiculifera v. 4: 369
Gnetaceae
Godetia
Godetia albescens var. micropetala v. 2: 581
Godetia amoena v. 2: 577
Godetia amoena f. huntiana v. 2: 578
Godetia amoena f. pygmaea v. 2: 578
Godetia amoena var. albicaulis v. 2: 578
Godetia amoena var. concolor v. 2: 578
Godetia amoena var. huntiana v. 2: 578
Godetia amoena var. lindleyi v. 2: 578
Godetia amoena var. sonomensis v. 2: 578
Godetia arcuata v. 2: 582
Godetia arnotti v. 2: 582
Godetia biloba v. 2: 584
Godetia biloba var. brandegeae v. 2: 585
Godetia blasdalei v. 2: 578
Godetia bottae v. 2: 583
Godetia bottae var. cylindrica v. 2: 584
Godetia bottae var. deflexa v. 2: 583
Godetia bottae var. usitata v. 2: 583
Godetia cylindrica v. 2: 583
Godetia cylindrica var. tracyi v. 2: 584
Godetia deflexa v. 2: 583
Godetia delicata v. 2: 586
Godetia dudleyana v. 2: 584
Godetia dudleyana f. brandegeae v. 2: 585
Godetia dudleyana var. brandegeae v. 2: 585
Godetia epilobioides v. 2: 585
Godetia epilobioides var. modesta v. 2: 585
Godetia goddardii v. 2: 581
Godetia goddardii f. capitata v. 2: 581
Godetia goddardii var. miguelita v. 2: 581
Godetia grandiflora v. 2: 578
Godetia hansenii v. 2: 583
Godetia hispidula v. 2: 583
Godetia jucunda v. 2: 584
Godetia lanata v. 2: 581
Godetia latifolia v. 2: 574
Godetia lepida v. 2: 582
Godetia lindleyana v. 2: 578
Godetia micropetala v. 2: 581
Godetia parviflora v. 2: 579
Godetia parviflora var. luteola v. 2: 580
Godetia parviflora var. margaritae v. 2: 580
Godetia pulcherrima v. 2: 583
Godetia purpurea v. 2: 581
Godetia purpurea var. arnotti v. 2: 582
Godetia purpurea var. arnottii
Godetia purpurea var. elmeri v. 2: 581
Godetia purpurea var. lacunarum v. 2: 582
Godetia purpurea var. parviflora v. 2: 581
Godetia purpurea var. procera v. 2: 581
Godetia quadrivulnera v. 2: 580
Godetia quadrivulnera f. flagellata v. 2: 581
Godetia quadrivulnera f. setchelliana v. 2: 581
Godetia quadrivulnera var. capitata v. 2: 581
Godetia quadrivulnera var. davyi v. 2: 581
Godetia quadrivulnera var. elmeri v. 2: 581
Godetia quadrivulnera var. hallii v. 2: 581
Godetia quadrivulnera var. lanata v. 2: 581
Godetia quadrivulnera var. rubrissima v. 2: 581
Godetia quadrivulnera var. setchelliana v. 2: 581
Godetia quadrivulnera var. tenella v. 2: 580
Godetia quadrivulnera var. vacensis v. 2: 581
Godetia rubicunda v. 2: 578
Godetia sparsifolia v. 2: 582
Godetia viminea v. 2: 579
Godetia viminea var. congdonii v. 2: 579
Godetia viminea var. (erecta glabriuscula glaucescens) v. 2: 583
Godetia viminea var. margaritae v. 2: 580
Godetia vinosa v. 2: 578
Godetia whitneyi v. 2: 578
Godetia williamsonii v. 2: 579
Gomphocarpus cordifolius v. 3: 115
Gomphocarpus tomentosus v. 3: 115
Gomphocarpus tomentosus var. xantii v. 3: 115
Gonolobus californicus v. 3: 106
Gonolobus hastulatus v. 3: 106
Goodyera menziesii
Gormania anomala v. 2: 110
Gormania burnhami v. 2: 110
Gormania eastwoodiae v. 2: 110
Gormania hallii v. 2: 110
Gormania obtusata v. 2: 110
Gormania retusa v. 2: 110
Greeneocharis v. 4: 331
Greeneocharis circumscissa v. 4: 331
Greeneocharis circumscissa var. dichotoma v. 4: 332
Greeneocharis circumscissa var. hispida v. 4: 332
Greeneocharis dichotoma v. 4: 332
Grossularia amara v. 2: 153
Grossularia binominata v. 2: 159
Grossularia californica v. 2: 157
Grossularia greeneiana v. 2: 158
Grossularia hystrix v. 2: 156
Grossularia inermis v. 2: 152
Grossularia klamathensis v. 2: 152
Grossularia lasiantha v. 2: 152
Grossularia leptosma v. 2: 156
Grossularia menziesii v. 2: 156
Grossularia parishii v. 2: 151
Grossularia senilis v. 2: 156
Grossularia speciosa v. 2: 159
Grossularia tularensis v. 2: 159
Grossularia velutina v. 2: 153
Gruvella setosa v. 4: 313
Guillenia cooperi v. 2: 42
Guillenia flavescens v. 2: 37
Guillenia inaliena v. 2: 39
Guillenia lasiophylla v. 2: 39
Guillenia longirostris v. 2: 40
Guillenia rigida v. 2: 39
Guillenia rostrata v. 2: 40
Gymnadenia longispica
Gymnosteris v. 4: 198
Gymnosteris minuscula v. 4: 199
Gymnosteris nudicaulis var. parvula v. 4: 198
Gymnosteris parvula v. 4: 199
Gymnosteris pulchella v. 4: 199
Gymnostichum californicum
Gyrostachys gemmipara
Gyrostachysporrifolia
Gyrostachys romanzoffiana
Habenaria
Habenaria dilatata var. leucostachys
Habenaria elegans
Habenaria elegans
Habenaria elegans var. elata
Habenaria elegans var. eleta
Habenaria flagellans
Habenaria gracilis
Habenaria laxiflora
Habenaria leucostachys
Habenaria leucostachys var. virida
Habenaria longispica
Habenaria maritima
Habenaria michaelii
Habenaria pedicellata
Habenaria saccata
Habenaria sparsiflora
Habenaria thurberi
Habenaria unalascensis
Hackelia arida var. cusickii v. 4: 307
Hackelia bella v. 4: 308
Hackelia cusickii v. 4: 307
Hackelia eastwoodae v. 4: 307
Hackelia floribunda v. 4: 307
Hackelia jessicae v. 4: 307
Hackelia nervosa v. 4: 310
Hackelia rattanii v. 4: 308
Hackelia setosa v. 4: 306
Hackelia sharsmithii v. 4: 308
Hackelia velutina v. 4: 309
Halerpestes cymbalaria
Halimium occidentale v. 2: 516
Halimium scoparium v. 2: 515
Halimolobos v. 2: 42
Halimolobos diffusus v. 2: 42
Halimolobus
Halliophytum fasciculatum v. 2: 416
Halorageae
Halostachys occidentalis
Hamosa acutirostris v. 2: 380
Hamosa andersonii v. 2: 375
Hamosa atrata v. 2: 375
Hamosa bernardina v. 2: 370
Hamosa bruceae v. 2: 378
Hamosa calycosa v. 2: 371
Hamosa clariana v. 2: 379
Hamosa clevelandii v. 2: 372
Hamosa congdonii v. 2: 375
Hamosa emoryana v. 2: 379
Hamosa kelloggiana v. 2: 378
Hamosa layneae v. 2: 369
Hamosa malaca v. 2: 374
Hamosa minthorniae v. 2: 374
Hamosa nuttalliana v. 2: 379
Hamosa pertenuis v. 2: 380
Hamosa rattanoides v. 2: 378
Hamosa scaposa v. 2: 371
Hamosa tenera v. 2: 378
Hamosa tricarinata v. 2: 370
Hamosa umbratica v. 2: 371
Harpagonella v. 4: 378
Harpagonella palmeri v. 4: 378
Hasseanthus v. 2: 106
Hasseanthus blochmanae v. 2: 107
Hasseanthus elongates v. 2: 107
Hasseanthus multicaulus v. 2: 107
Hasseanthus variegatus v. 2: 106
Hasseanthus variegatus var. blochmanae v. 2: 107
Hastingsia alba
Hedeoma dentata var. nana v. 4: 420
Hedeoma nana v. 4: 419
Hedeoma purpurea v. 4: 447
Hedeoma serpylloides v. 4: 419
Hedeoma thymoides v. 4: 420
Hedeomoides serpylloides v. 4: 419
Hedeomoides sizyphoroides v. 4: 419
Helianthemum
Helianthemum aldersonii v. 2: 515
Helianthemum greenei v. 2: 516
Helianthemum mendocinensis v. 2: 515
Helianthemum occidentale v. 2: 516
Helianthemum scoparium v. 2: 515
Helianthemum scoparium var. aldersonii v. 2: 515
Helianthemum scoparium var. vulgare v. 2: 515
Heliotropium v. 4: 300
Heliotropium californicum v. 4: 300
Heliotropium chenopodioides v. 4: 300
Heliotropium convolvulaceum v. 4: 300
Heliotropium convolvulaceum var. californicum v. 4: 300
Heliotropium curassavicum v. 4: 300
Heliotropium curassavicum var. oculatum v. 4: 301
Heliotropium curassavicum var. xerophilum v. 4: 300
Heliotropium europaeum v. 4: 301
Heliotropium oculatum v. 4: 301
Heliotropium spathulatum v. 4: 301
Heliotropium xerophilum v. 4: 300
Helleborine gigantea
Helonias paniculata
Helonias tenax
Hemicarpha
Hemicarpha aristulata
Hemicarpha micrantha
Hemicarpha micrantha var. aristulata
Hemicarpha occidentalis
Hemisphaerocarya abortiva v. 4: 331
Hemitomes congestum v. 3: 65
Hemitomes pumilum v. 3: 65
Hendecandra procumbens v. 2: 418
Heracleum
Heracleum lanatum v. 2: 632
Hermidium
Hermidium alipes
Herniaria
Herniaria cinerea
Hesperalcea malachroides v. 2: 493
Hesperastragalus catalinensis v. 2: 376
Hesperastragalus compactus v. 2: 376
Hesperastragalus didymocarpus v. 2: 376
Hesperastragalus dispermus v. 2: 377
Hesperastragalus gambelianus v. 2: 377
Hesperastragalus milesianus v. 2: 376
Hesperastragalus nigrescens v. 2: 377
Hesperastragalus obispoensis v. 2: 377
Hesperis menziesii v. 2: 76
Hesperocallis
Hesperocallis undulata
Hesperochiron v. 4: 294
Hesperochiron californicus v. 4: 294
Hesperochiron californicus var. benthamianus v. 4: 294
Hesperochiron californicus var. latifolius v. 4: 294
Hesperochiron californicus var. strigosus v. 4: 294
Hesperochiron californicus var. watsonianus v. 4: 294
Hesperochiron campanulatus v. 4: 295
Hesperochiron latifolius v. 4: 294
Hesperochiron pumilus v. 4: 294
Hesperochiron pumilus f. hirtellus v. 4: 295
Hesperochiron pumilus var. ciliatus v. 4: 295
Hesperochloa
Hesperocnide
Hesperocnide tenella
Hesperolinon adenophyllum v. 2: 400
Hesperolinon breweri v. 2: 398
Hesperolinon californicum v. 2: 399
Hesperolinon clevelandii v. 2: 400
Hesperolinon confertum v. 2: 399
Hesperolinon congestum v. 2: 398
Hesperolinon drymarioides v. 2: 400
Hesperolinon micranthum v. 2: 400
Hesperolinon spergulinum v. 2: 399
Hesperomecon affine
Hesperomecon angustum
Hesperomecon luteolum
Hesperomecon platystemon
Hesperomecon strictum
Hesperonia cedrosensis
Hesperonia glutinosa
Hesperonix bolanderi v. 2: 358
Hesperonix watsonii v. 2: 363
Hesperoscordium maritimum
Hesperoscordum hyacinthinum
Hesperoscordum lacteum
Hesperoxalis trilliifolia v. 2: 403
Hesperoyucca whipplei
Heteranthera
Heteranthera dubia
Heterisia eastwoodiae v. 2: 122
Heterisia mertentens v. 2: 122
Heterodraba v. 2: 93
Heterogaura californica v. 2: 608
Heterogaura heterandra v. 2: 608
Heteromeles arbutifolia v. 2: 232
Heteromeles fremontiana v. 2: 232
Heteromeles salicifolia v. 2: 232
Heuchera v. 2: 134
Heuchera abramsii v. 2: 137
Heuchera caespitosa v. 2: 137
Heuchera californica v. 2: 128
Heuchera elegans v. 2: 137
Heuchera elegans var. hirsute v. 2: 137
Heuchera erubescens v. 2: 135
Heuchera glabella v. 2: 134
Heuchera hartwegii v. 2: 135
Heuchera hemisphaerica v. 2: 136
Heuchera hirsute v. 2: 137
Heuchera hirtiflora v. 2: 136
Heuchera hispida v. 2: 136
Heuchera lithophila v. 2: 137
Heuchera longipetala v. 2: 128,135
Heuchera longipetala v. 2: 128,135
Heuchera maxima v. 2: 135
Heuchera menziesii v. 2: 138
Heuchera merriamii v. 2: 137
Heuchera micrantha v. 2: 134
Heuchera micrantha var. erubescens v. 2: 135
Heuchera micrantha var. hartwegii v. 2: 135
Heuchera novomexicana v. 2: 134
Heuchera pachypoda v. 2: 137
Heuchera pilosissima v. 2: 136
Heuchera pilosissima var. hartwegii v. 2: 135
Heuchera pilosissima var. hemisphaerica v. 2: 136
Heuchera pringlei v. 2: 137
Heuchera rubescens v. 2: 136
Heuchera rubescens var. abramsii v. 2: 137
Heuchera rubescens var. alpicola v. 2: 137
Heuchera rubescens var. elegans v. 2: 136
Heuchera rubescens var. glandulosa v. 2: 137
Heuchera rubescens var. nevadensis v. 2: 136
Heuchera rubescens var. parishii v. 2: 136
Heuchera rubescens var. pringlei v. 2: 137
Hibiscus
Hibiscus californicus v. 2: 483
Hibiscus denudatus v. 2: 483
Hierochlo
Hierochlo borealis
Hierochloe
Hierochloe borealis
Hierochloe macrophylla
Hilaria jamesii
Hilaria rigida
Hippocastanum californicum v. 2: 455
Hippuris
Hippuris vulgaris v. 2: 609
Hirschfeldia incana v. 2: 50
Hirtae
Hoffmanseggia
Hoffmanseggia densiflora v. 2: 244
Hoffmanseggia falcaria v. 2: 244
Hoffmanseggia microphylla v. 2: 244
Hoffmanseggia stricta v. 2: 244
Hoita douglasii v. 2: 339
Hoita longiloba v. 2: 340
Hoita macrostachya v. 2: 340
Hoita orbicularis v. 2: 337
Hoita physodes v. 2: 338
Hoita rhomboidea v. 2: 340
Hoita rigida v. 2: 338
Hoita strobilina v. 2: 338
Hoita villosa v. 2: 340
Hoitzia squarrosa v. 4: 157
Holacantha
Holacantha emoryi v. 2: 442
Holcus
Holcus halepensis
Hollisteria lanata
Holodiscus v. 2: 166
Holodiscus ariaefolius v. 2: 167
Holodiscus boursieri v. 2: 167
Holodiscus discolor v. 2: 166
Holodiscus discolor var. ariaefolius v. 2: 167
Holodiscus discolor var. dumosus v. 2: 167
Holodiscus discolor var. franciscanus v. 2: 166
Holodiscus discolor var. glabrescens v. 2: 167
Holodiscus discolor var. microphyllus v. 2: 166
Holodiscus franciscanus v. 2: 167
Holodiscus glabrescens v. 2: 167
Holodiscus microphyllus v. 2: 167
Holodiscus saxicola v. 2: 167
Holostigma cheiranthifolia v. 2: 596
Holostigma micranthum v. 2: 595
Homalobus albens v. 2: 377
Homalobus antisellii v. 2: 368
Homalobus bicristatus v. 2: 365
Homalobus californicus v. 2: 367
Homalobus curvicarpus v. 2: 366
Homalobus filipes v. 2: 367
Homalobus gaviotus v. 2: 368
Homalobus gibbsii v. 2: 366
Homalobus macgregorii v. 2: 368
Homalobus montana v. 2: 342
Homalobus multiflorus v. 2: 368
Homalobus plummerae v. 2: 366
Homalocenchrus oryzoides
Hookera brevifolia
Hookera bridgesii
Hookera capitata
Hookera congesta
Hookera coronaria
Hookera crocea
Hookera filifolia
Hookera gracilis
Hookera hyacynthina
Hookera hyacynthina var. lacteal
Hookera ixoides var. lugens
Hookera laxa
Hookera leptandra
Hookera minor
Hookera multiflora
Hookera multipedunculata
Hookera orcuttii
Hookera peduncularis
Hookera pulchella
Hookera purdyi
Hookera rosea
Hookera stellaris
Hookera synandra
Hookera terrestris
Hookera volubilis
Hookeria stellaris
Hordeae
Hordeum
Hordeum gussoneanum
Hordeum jubatum
Hordeum maritimum
Hordeum maritimum var. gussoneanum
Hordeum murinum
Hordeum nodosum
Hordeum nodosum var. depressum
Hordeum pusillum
Horkelia v. 2: 196
Horkelia argyrocoma v. 2: 192
Horkelia bernardina v. 2: 199
Horkelia bolanderi v. 2: 199
Horkelia bolanderi var. marinensis v. 2: 199
Horkelia bolanderi var. parryi v. 2: 199
Horkelia brownii v. 2: 204
Horkelia californica v. 2: 196,200
Horkelia californica v. 2: 196,200
Horkelia californica var. paucifoliata v. 2: 197
Horkelia californica var. sericea v. 2: 199
Horkelia campestris v. 2: 191
Horkelia capitata v. 2: 204
Horkelia caruifolia v. 2: 202
Horkelia chaetophora v. 2: 195
Horkelia chandleri v. 2: 193
Horkelia clevelandii v. 2: 200
Horkelia congdonis v. 2: 190
Horkelia congesta v. 2: 201,204
Horkelia congesta v. 2: 201,204
Horkelia cuneata v. 2: 198
Horkelia douglasia v. 2: 198
Horkelia elata v. 2: 197
Horkelia flavescens v. 2: 204
Horkelia frondosa v. 2: 196
Horkelia fusca v. 2: 204
Horkelia fusca var. tenella v. 2: 204
Horkelia fusca var. tenuiloba v. 2: 200
Horkelia glandulosa v. 2: 197
Horkelia gordonii v. 2: 195
Horkelia gordonii var. alpicola v. 2: 195
Horkelia gordonii var. megalopetala v. 2: 195
Horkelia gordonii var. scandularis v. 2: 195
Horkelia grandis v. 2: 196
Horkelia hirsuta v. 2: 201
Horkelia hispidula v. 2: 201
Horkelia howellii v. 2: 202
Horkelia kelloggii v. 2: 199
Horkelia kingii v. 2: 191
Horkelia laxiflora v. 2: 202
Horkelia lycopodioides v. 2: 195
Horkelia micheneri v. 2: 200
Horkelia mollis v. 2: 191
Horkelia muirii v. 2: 193
Horkelia parryi v. 2: 199,203
Horkelia parryi v. 2: 199,203
Horkelia parviflora v. 2: 204
Horkelia pickeringii v. 2: 192
Horkelia pilosa v. 2: 201
Horkelia pinetorum v. 2: 190
Horkelia platycalyx v. 2: 196
Horkelia platypetala v. 2: 203
Horkelia pseudocapitata v. 2: 204
Horkelia puberula v. 2: 198
Horkelia pulchra v. 2: 201
Horkelia purpurascens v. 2: 190
Horkelia purpurascens var. pinetorum v. 2: 190
Horkelia pygmaea v. 2: 195
Horkelia rydbergii v. 2: 199
Horkelia saxosa v. 2: 182
Horkelia scandularis v. 2: 195
Horkelia sericata v. 2: 202
Horkelia sericea v. 2: 199
Horkelia shockleyi v. 2: 194
Horkelia tenella v. 2: 204
Horkelia tenuiloba v. 2: 200
Horkelia tenuisecta v. 2: 204
Horkelia tilingii v. 2: 204
Horkelia tridentata v. 2: 204
Horkelia truncata v. 2: 197
Horkelia unguiculata v. 2: 192
Horkelia webberi v. 2: 195
Horkelia wilderae v. 2: 203
Horkeliella congdonis v. 2: 190
Horkeliella pinetorum v. 2: 190
Horkeliella purpurascens v. 2: 190
Horsfordia
Horsfordia alata v. 2: 505
Horsfordia newberryi v. 2: 505
Hosackia americana v. 2: 322
Hosackia anrhylloides v. 2: 318
Hosackia argentea v. 2: 326
Hosackia argophylla v. 2: 326
Hosackia argophylla var. fremontii v. 2: 326
Hosackia argophyllus var. decora v. 2: 326
Hosackia argyraea v. 2: 319
Hosackia balsimifera v. 2: 315
Hosackia bicolor v. 2: 316
Hosackia brachycarpa v. 2: 323
Hosackia crassifolia v. 2: 315,328
Hosackia crassifolia v. 2: 315,328
Hosackia cytisoides v. 2: 329
Hosackia cytisoides var. rubescens v. 2: 329
Hosackia decumbens v. 2: 326
Hosackia decumbens var. glabriuscula v. 2: 324
Hosackia decumbens var. nevadensis v. 2: 326
Hosackia denticulata v. 2: 322
Hosackia elata v. 2: 322
Hosackia elata var. glabra v. 2: 322
Hosackia floribunda v. 2: 322
Hosackia glabra v. 2: 328
Hosackia gracilis v. 2: 316
Hosackia grandiflora v. 2: 318
Hosackia grandiflora var. anthylloides v. 2: 318
Hosackia haydonii v. 2: 330
Hosackia heermannii v. 2: 327
Hosackia incana v. 2: 314
Hosackia juncea v. 2: 329
Hosackia macrantha v. 2: 318
Hosackia macrophylla v. 2: 315
Hosackia maritima v. 2: 321
Hosackia micrantha v. 2: 324
Hosackia mollis v. 2: 322
Hosackia nevadensis v. 2: 327
Hosackia nudiflora v. 2: 320
Hosackia oblongifolia v. 2: 317
Hosackia oblongifolia var. angustifolia v. 2: 317
Hosackia ornithopus v. 2: 327
Hosackia parviflora v. 2: 321
Hosackia pilosa v. 2: 322
Hosackia platycarpa v. 2: 315
Hosackia procumbens v. 2: 325
Hosackia prostrata v. 2: 324
Hosackia purshiana v. 2: 322
Hosackia rigida v. 2: 318
Hosackia rosea v. 2: 315
Hosackia rubella v. 2: 320
Hosackia scoparia v. 2: 328
Hosackia scoparia var. diffusa v. 2: 328
Hosackia sericea v. 2: 325
Hosackia stipularis v. 2: 315
Hosackia stolonifera v. 2: 315
Hosackia stolonifera var. pubescens v. 2: 315
Hosackia strigosa v. 2: 320
Hosackia strigosa var. hirtella v. 2: 320
Hosackia tomentosa v. 2: 327
Hosackia torreyi v. 2: 317
Hosackia torreyi var. nevadensis v. 2: 317
Hosackia torreyi var. seorsis v. 2: 317
Hosackia unifoliata v. 2: 322
Hosackia veatchii v. 2: 329
Hosackia venusta v. 2: 327
Hosackia wrangeliana v. 2: 324
Hosackia wrightii
Hugelia v. 4: 160
Hugelia abramsii v. 4: 167
Hugelia brauntonii v. 4: 163
Hugelia densifolia v. 4: 161
Hugelia densifolia subsp. austromontana v. 4: 163
Hugelia densifolia var. austromontana v. 4: 162
Hugelia densifolia var. mohavense v. 4: 162
Hugelia densifolia var. mohavensis
Hugelia densifolia var. sanctarum v. 4: 162
Hugelia diffusa v. 4: 167
Hugelia diffusa var. harwoodii
Hugelia elongata v. 4: 162
Hugelia eremica v. 4: 163
Hugelia filifolia v. 4: 165
Hugelia filifolia var. floccosa v. 4: 166
Hugelia filifolia var. sparsiflora v. 4: 166
Hugelia floccosa v. 4: 167
Hugelia hooveri v. 4: 167
Hugelia lutea v. 4: 164
Hugelia pluriflora v. 4: 163
Hugelia virgata v. 4: 164
Hugelia virgata var. ambigua v. 4: 165
Hugelia virgata var. dasyantha v. 4: 164
Hugelia virgata var. pygmaea v. 4: 165
Hugelia virgata var. sapphirina v. 4: 165
Hutchinsia calycina v. 2: 59
Hutchinsia procumbens v. 2: 92
Hydastylus elmeri
Hydastylus rivularis
Hydrocharitaceae
Hydrocotyle
Hydrocotyle cuneata v. 2: 615
Hydrocotyle prolifera v. 2: 615
Hydrocotyle ranunculoides v. 2: 614
Hydrocotyle umbellata v. 2: 615
Hydrocotyle verticillata v. 2: 615
Hydrocotyle verticillata var. cuneata v. 2: 615
Hydrophyllaceae v. 4: 223
Hydrophyllum v. 4: 224
Hydrophyllum albifrons v. 4: 226
Hydrophyllum capitatum v. 4: 224
Hydrophyllum capitatum var. alpinum v. 4: 225
Hydrophyllum fendleri v. 4: 226
Hydrophyllum fendleri var. albifrons v. 4: 226
Hydrophyllum lineare v. 4: 275
Hydrophyllum macrophyllum var. occidentale v. 4: 225
Hydrophyllum magellanicum
Hydrophyllum occidentale v. 4: 225
Hydrophyllum occidentale var. fendleri v. 4: 226
Hydrophyllum occidentale var. watsonii v. 4: 226
Hydrophyllum tenuipes v. 4: 226
Hydrophyllum tenuipes var. viride v. 4: 226
Hymenophysa v. 2: 90
Hypericaceae
Hypericum
Hypericum anagalloides v. 2: 508
Hypericum concinnum v. 2: 510
Hypericum formosum v. 2: 509
Hypericum formosum var. scouleri v. 2: 509
Hypericum mutilum v. 2: 508
Hypericum perforatum v. 2: 509
Hypericum scouleri v. 2: 510
Hypopitys californica v. 3: 66
Hypopitys fimbriata v. 3: 63
Hypopitys lanuginosa v. 3: 63
Hyptis v. 4: 430
Hyptis emoryi v. 4: 431
Hyssopus officinalis v. 4: 448
Hystrix
Hystrix californica
Ibidium porrifolium
Ibidium romanzoffianum
Idahoa scapigera v. 2: 91
Imperata
Imperata hookeri
Inflatae
Ionopsidium
Ionopsidium acaule v. 2: 81
Ipomeria inconspicua v. 4: 190
Ipomoea hederacea v. 3: 125
Ipomoea hirsutula v. 3: 126
Ipomoea purpurea v. 3: 126
Ipomoea sagittaefolia v. 3: 124
Ipomopsis elegans v. 4: 174
Iridaceae
Iris
Iris amabilis
Iris chrysophylla
Iris douglasiana
Iris douglasiana var. altissima
Iris hartwegii
Iris hartwegii subsp. australis
Iris longipetala
Iris macrosiphon
Iris macrosiphon var. purdyi
Iris missouriensis
Iris purdyi
Iris tenuissima
Iris watsoniana
Isatis v. 2: 46
Isatis tinctoria v. 2: 46
Ischaemum leersioides
Isnardia natans v. 2: 562
Isnardia palustris v. 2: 561
Isolepis riparius
Isomeris
Isomeris
Isomeris angustata v. 2: 11
Isomeris arborea v. 2: 10
Isomeris arborea var. angustata v. 2: 11
Isomeris arborea var. globosa v. 2: 11
Isomeris arborea var. insularis v. 2: 11
Isomeris globosa v. 2: 11
Isopyrum
Isopyrum occidentale
Isopyrum occidentale var. coloratum
Isopyrum stipitatum
Ivesia v. 2: 190
Ivesia alpicola v. 2: 195
Ivesia argyrocoma
Ivesia callida v. 2: 194
Ivesia campestris
Ivesia chaetophora v. 2: 195
Ivesia chandleri v. 2: 193
Ivesia gordonii v. 2: 195
Ivesia gordonii var. lycopodioides v. 2: 195
Ivesia gordonii var. pygmaea v. 2: 195
Ivesia kingii
Ivesia lycopodioides v. 2: 195
Ivesia mollis v. 2: 191
Ivesia muirii v. 2: 193
Ivesia pickeringii v. 2: 192
Ivesia pygmaea v. 2: 195
Ivesia santolinoides v. 2: 193
Ivesia scandularis v. 2: 195
Ivesia sericoleuca v. 2: 192
Ivesia shockleyi v. 2: 194
Ivesia tridentata v. 2: 204
Ivesia unguiculata v. 2: 192
Ivesia utahensis var. campestris v. 2: 191
Ivesia webberi v. 2: 195
Jamesia v. 2: 142
Jamesia americana var. californica v. 2: 142
Jepsonia v. 2: 123
Jepsonia heterandra v. 2: 124
Jepsonia malvaefolia v. 2: 124
Jepsonia neonuttalliana v. 2: 124
Jepsonia parryi v. 2: 124
Jepsonia parryi var. heterandra v. 2: 124
Johnstonella inaequata v. 4: 345
Johnstonella racemosa v. 4: 344
Johnstonella racemosa var. lignosa v. 4: 344
Juglandaceae
Juglans
Juglans californica
Juglans californica var. hindsii
Juglans rupestris
Juncaceae
Juncaginaceae
Juncoides campestre
Juncoides campestre var. sudeticum
Juncoides parviflorum
Juncoides spicatum
Juncoides subcongestum
Juncus
Juncus acutus f. xanthosus
Juncus acutus var. sphaerocarpus
Juncus aseptus
Juncus balticus
Juncus balticus f. mexicana
Juncus balticus subsp. pacificus
Juncus balticus var. mexicanus
Juncus balticus var. montanus
Juncus bolanderi
Juncus bolanderi var. riparius
Juncus breweri
Juncus bufonius
Juncus bufonius var. halophilus
Juncus campestris
Juncus canaliculatus
Juncus chlorocephalus
Juncus compressus var. subtriflorus
Juncus cooperi
Juncus covillei
Juncus drummondii
Juncus drummondii var. humilis
Juncus dubius
Juncus effuses
Juncus effuses var. aemulans
Juncus effusus var. brunneus
Juncus effusus var. exiguus
Juncus effusus var. gracilis
Juncus ensifolius
Juncus falcatus
Juncus falcatus var. paniculatus
Juncus latifolius
Juncus lesueurii
Juncus lesueurii var. elatus
Juncus lesueurii var. tracyi
Juncus longistylis
Juncus longistylis var. latifolius
Juncus macrophyllus
Juncus megacephalus
Juncus mertensianus
Juncus mexicanus
Juncus nevadensis
Juncus nodosus var. megacephalus
Juncus obtusatus
Juncus occidentalis
Juncus orthophyllus
Juncus oxymeris
Juncus parryi
Juncus parviflorus
Juncus patens
Juncus phaeocephalus
Juncus phaeocephalus var. glomeratus
Juncus phaeocephalus var. gracilis
Juncus phaeocephalus var. paniculatus
Juncus robustus
Juncus rugulosus
Juncus saginoides
Juncus sphaerocarpus
Juncus spicatus
Juncus subtriflorus
Juncus sudeticus
Juncus supiniformis
Juncus tenuis
Juncus tenuis var. congestus
Juncus tenuis var. occidentalis
Juncus textiles
Juncus torreyi
Juncus triformis
Juncus triformis f. uniflorus
Juncus triformis var. brachystilus
Juncus triformis var. uniflorus
Juncus xiphioides
Juncus xiphioides var. auratus
Juncus xiphioides var. littoralis
Juncus xiphioides var. triandrus
Juniperus
Juniperus californica
Juniperus californica var. utahensis
Juniperus communis
Juniperus occidentalis
Juniperus utahensis
Jussieua
Jussieua californica v. 2: 560
Jussieua diffusa v. 2: 561
Jussieua repens var. californica v. 2: 561
Jussieua subacaulis v. 2: 594
Kalistroemia
Kallstroemia californica v. 2: 437
Kallstroemia grandiflora v. 2: 437
Kalmia glauca v. 3: 23
Kalmia glauca var. microphylla v. 3: 23
Kalmia polifolia v. 3: 23
Kalmia polifolia var. microphylla v. 3: 23
Kelloggia
Kelloggia galioides
Kentrophyta
Kentrophyta montana v. 2: 342
Kentrophyta tegetaria v. 2: 341
Kochia
Kochia americana
Kochia californica
Koeberliniaceae
Koeleria cristata
Koeleria gracilis
Koeleria nitida
Koeleria phleoides
Koeleria polyantha
Koeleria pseudocristata
Koelloia californica v. 4: 429
Koniga maritima v. 2: 91
Krameria
Krameriaceae v. 2: 395
Krameria glandulosa v. 2: 396
Krameria grayi v. 2: 395
Krameria imparata v. 2: 396
Krameria parvifolia v. 2: 396
Krameria parvifolia var. glandulosa v. 2: 396
Krameria parvifolia var. imparata v. 2: 396
Krameria triandra var. humboldtiana v. 2: 396
Krynitzkia affinis v. 4: 352
Krynitzkia ambigua v. 4: 336
Krynitzkia angustifolia v. 4: 341
Krynitzkia barbigera v. 4: 340
Krynitzkia barbigera var. inops v. 4: 340
Krynitzkia californica v. 4: 363
Krynitzkia californica var. subglochidiata v. 4: 366
Krynitzkia chorisiana v. 4: 359
Krynitzkia circumscissa v. 4: 332
Krynitzkia cooperi v. 4: 361
Krynitzkia cycloptera v. 4: 346
Krynitzkia decipiens v. 4: 342
Krynitzkia denticulata v. 4: 338
Krynitzkia dichotoma v. 4: 332
Krynitzkia dumetorum v. 4: 341
Krynitzkia glomerata var. virginensis v. 4: 330
Krynitzkia holoptera v. 4: 346
Krynitzkia intermedia v. 4: 339
Krynitzkia jonesii v. 4: 338
Krynitzkia leiocarpa v. 4: 349
Krynitzkia lithocarya v. 4: 359
Krynitzkia maritima v. 4: 350
Krynitzkia micrantha v. 4: 355
Krynitzkia micrantha var. lepida v. 4: 355
Krynitzkia micromeres v. 4: 342
Krynitzkia microstachys v. 4: 347
Krynitzkia mohavensis v. 4: 350
Krynitzkia mollis v. 4: 359
Krynitzkia multicaulis var. abortiva v. 4: 331
Krynitzkia muriculata v. 4: 338
Krynitzkia oxycarya v. 4: 353
Krynitzkia oxygona v. 4: 347
Krynitzkia pterocarya v. 4: 346
Krynitzkia racemosa v. 4: 344
Krynitzkia ramosissima v. 4: 344,350
Krynitzkia ramosissima v. 4: 344,350
Krynitzkia rostellata v. 4: 354
Krynitzkia sparsiflora v. 4: 354
Krynitzkia torreyana v. 4: 351
Krynitzkia torreyana var. calycosa v. 4: 351
Krynitzkia trachycarpa v. 4: 365
Krynitzkia utahensis v. 4: 343
Krynitzkia watsonii v. 4: 352
Kumlienia
Kumlienia hystricula
Kunzia glandulosa v. 2: 223
Kunzia tridentata v. 2: 223
Labiatae v. 4: 384
Lachnostoma hastulatum v. 3: 106
Lagurus
Lagurus ovatus
Lamarckia
Lamarckia aurea
Lamium v. 4: 430
Lamium amplexicaule v. 4: 430
Langloisia flaviflora v. 4: 221
Langloisia lanata v. 4: 220
Langloisia matthewsii v. 4: 221
Langloisia punctata v. 4: 220
Langloisia schottii v. 4: 220
Langloisia setosissima v. 4: 219
Langloisia setosissima var. campyloclados v. 4: 220
Laothoe angustifolia
Laothoe parviflora
Laothoe pomeridiana
Laothoe purpurea
Lappula v. 4: 305
Lappula arida var. cusickii v. 4: 306
Lappula bella v. 4: 308
Lappula californica v. 4: 309
Lappula californica var. mundula v. 4: 309
Lappula coerulescens var. brevicula v. 4: 307
Lappula cusickii v. 4: 307
Lappula echinata v. 4: 310
Lappula floribunda v. 4: 307
Lappula floribunda var. geisiana v. 4: 307
Lappula floribunda var. jessicae v. 4: 307
Lappula micrantha v. 4: 307
Lappula mundula v. 4: 309
Lappula nervosa v. 4: 309
Lappula occidentalis v. 4: 306
Lappula rattanii v. 4: 308
Lappula redowskii v. 4: 305
Lappula redowskii var. desertorum v. 4: 306
Lappula setosa v. 4: 306
Lappula sharsmithii v. 4: 308
Lappula stipitata v. 4: 360
Lappula texana v. 4: 306
Lappula velutina v. 4: 309
Larrea
Larrea densiflora v. 2: 244
Larrea glutinosa v. 2: 439
Larrea microphylla v. 2: 244
Larrea tridentata var. glutinosa v. 2: 438
Lathyrus
Lathyrus bolanderi v. 2: 391
Lathyrus bolanderi var. barbarae v. 2: 391
Lathyrus bolanderi var. quercetorum v. 2: 391
Lathyrus bolanderi var. tracyi v. 2: 391
Lathyrus bolanderi var. violaceus v. 2: 391
Lathyrus cinctus v. 2: 386
Lathyrus jepsonii v. 2: 394
Lathyrus laetiflorus v. 2: 390
Lathyrus laetiflorus var. alefeldii v. 2: 391
Lathyrus lanszwertii var. aridus v. 2: 389
Lathyrus lanszwertii var. brownii
Lathyrus latifolius v. 2: 394
Lathyrus linearis v. 2: 385
Lathyrus littoralis v. 2: 387
Lathyrus maritimus v. 2: 393
Lathyrus maritimus var. glaber v. 2: 393
Lathyrus nevadensis v. 2: 388
Lathyrus palustris v. 2: 393
Lathyrus pauciflorus v. 2: 392
Lathyrus pauciflorus var. schaffneri v. 2: 392
Lathyrus polyphyllus v. 2: 392
Lathyrus polyphyllus var. insecundus v. 2: 392
Lathyrus rigidus v. 2: 389
Lathyrus splendens v. 2: 390
Lathyrus sulphureus v. 2: 393
Lathyrus sulphureus var. argillaceus v. 2: 393
Lathyrus torreyi v. 2: 388
Lathyrus watsonii v. 2: 394
Lauraceae
Laurocerasus ilicifolia v. 2: 228
Laurocerasus integrifolia v. 2: 228
Laurocerasus lyoni v. 2: 228
Lavatera
Lavatera assurgentiflora v. 2: 484
Lavauxia lobata v. 2: 591
Lavauxia primiveris v. 2: 591
Laxiflorae
Ledum v. 3: 19
Ledum glandulosum v. 3: 19
Leersia oryzoides
Leguminosae
Lemmonia californica v. 4: 284
Lemnaceae
Lemna cyclostasa
Lemna gibba
Lemna minima
Lemna minor
Lemna minor var. cyclostasa
Lemna oblonga
Lemna polyrhiza
Lemna trisulca
Lemna valdiviana
Lennoaceae v. 3: 17
Lennoaceae v. 5: 17
Leontice triphylla
Lepargyraea argentea v. 2: 557
Lepechinia calycina v. 4: 421
Lepechinia calycina var. glabella v. 4: 421
Lepechinia calycina var. wallacei v. 4: 421
Lepidium v. 2: 81
Lepidium acutidens v. 2: 89
Lepidium acutidens var. cornigerum v. 2: 89
Lepidium acutidens var. microcarpum v. 2: 89
Lepidium alyssoides v. 2: 84
Lepidium bipinnatifidum v. 2: 86
Lepidium campestre v. 2: 83
Lepidium densiflorum v. 2: 85
Lepidium dictyotum v. 2: 89
Lepidium dictyotum var. acutidens v. 2: 89
Lepidium dictyotum var. macrocarpum v. 2: 89
Lepidium didymium v. 2: 81
Lepidium draba v. 2: 82
Lepidium draba var. repens v. 2: 83
Lepidium flavum v. 2: 84
Lepidium flavum var. apterum v. 2: 85
Lepidium fremontii v. 2: 84
Lepidium hirsutum v. 2: 85
Lepidium intermedium v. 2: 85
Lepidium jaredii v. 2: 82
Lepidium lasiocarpum v. 2: 87
Lepidium latipes v. 2: 88
Lepidium medium var. pubescens v. 2: 85
Lepidium menziesii v. 2: 86
Lepidium montanum v. 2: 83
Lepidium montanum var. alyssoides v. 2: 84
Lepidium nitidum v. 2: 87
Lepidium nitidum var. insigne v. 2: 88
Lepidium oreganum v. 2: 89
Lepidium oxycarpum v. 2: 89
Lepidium oxycarpum var. acutidens v. 2: 89
Lepidium oxycarpum var. strictum v. 2: 86
Lepidium perfoliatum v. 2: 83
Lepidium procumbens v. 2: 92
Lepidium pubescens v. 2: 86
Lepidium repens v. 2: 83
Lepidium reticulatum v. 2: 86
Lepidium robinsonii v. 2: 87
Lepidium strictum v. 2: 86
Lepidium virginicum v. 2: 85
Lepidium virginicum var. californicum v. 2: 86
Lepidium virginicum var. pubescens v. 2: 85
Lepigonum gracile
Lepigonum rubrum var. perennans
Lepigonum tenue
Leptarrhena inundata v. 2: 125
Leptaxis menziesii v. 2: 138
Leptochloa
Leptochloa fascicularis
Leptochloa filiformis
Leptochloa imbricata
Leptochloa mucronata
Leptodactylon v. 4: 141
Leptodactylon californicum v. 4: 143
Leptodactylon californicum var. glandulosum v. 4: 144
Leptodactylon hallii v. 4: 143
Leptodactylon nuttallii v. 4: 218
Leptodactylon nuttallii var. floribundum v. 4: 219
Leptodactylon patens v. 4: 143
Leptodactylon pungens v. 4: 142
Leptodactylon pungens var. hallii v. 4: 143
Leptodactylon pungens var. hookeri v. 4: 143
Leptodactylon pungens var. shastense v. 4: 143
Leptodactylon pungens var. subflavidum v. 4: 143
Leptodactylon pungens var. tenuilobum v. 4: 143
Leptodactylon tenuilopungens subsp. pulchiflora v. 4: 143
Leptosiphon acicularis v. 4: 215
Leptosiphon androsaceus v. 4: 213
Leptosiphon bicolor v. 4: 215
Leptosiphon densiflorus v. 4: 212
Leptosiphon eastwoodae v. 4: 215
Leptosiphon grandiflorus v. 4: 212
Leptosiphon luteus v. 4: 214
Leptosiphon parviflorus v. 4: 214
Leptosiphon parviflorus var. rosaceus v. 4: 213
Leptotaenia
Leptotaenia anomala v. 2: 634
Leptotaenia californica v. 2: 633
Leptotaenia californica var. dilatata v. 2: 633
Leptotaenia californica var. platycarpa v. 2: 633
Leptotaenia dissecta v. 2: 633
Leptotaenia dissecta var. multifida v. 2: 634
Leptotaenia humilis v. 2: 634
Leptotaenia humilis var. denticulata v. 2: 634
Leptotaenia multifida v. 2: 634
Lepturus
Lepturus bolanderi
Lepturus cylindricus
Lepturus incurvatus
Lepturus paniculatus
Lesquerella v. 2: 78
Lesquerella kingii v. 2: 78
Lesquerella occidentalis v. 2: 79
Lesquerella palmeri v. 2: 78
Leucocrinum
Leucocrinum montanum
Leucothoe davisiae v. 3: 25
Lewisia
Lewisia alba
Lewisia brachycalyx
Lewisia cotyledon
Lewisia cotyledon var. howellii
Lewisia cotyledon var. purdyi
Lewisia howellii
Lewisia kelloggii
Lewisia leana
Lewisia nevadensis
Lewisia oppositifolia
Lewisia pygmaea
Lewisia rediviva
Lewisia rediviva var. yosemitana
Lewisia triphylla
Libocedrus decurrens
Ligusticum
Ligusticum apiifolium var. minus v. 2: 624
Ligusticum apiodorum v. 2: 623
Ligusticum argutum v. 2: 626
Ligusticum cusickii v. 2: 624
Ligusticum gmelinii v. 2: 648
Ligusticum grayi v. 2: 623
Lilacopsis
Lilaea
Lilaea subulata
Lilaeopsis lineata v. 2: 631
Lilaeopsis lineata var. occidentalis v. 2: 631
Lilaeopsis occidentalis v. 2: 631
Lilium
Lilium bloomerianum
Lilium bolanderi
Lilium californicum
Lilium canadense var. parvum
Lilium canadense var. puberulum
Lilium columbianum
Lilium humboldtii
Lilium humboldtii var. bloomerianum
Lilium kelloggii
Lilium maritimum
Lilium occidentale
Lilium pardalinum
Lilium parryi
Lilium parvum
Lilium pudicum
Lilium roezlii
Lilium rubescens
Lilium warei
Lilium washingtonianum
Lilium washingtonianum var. purpureum
Lilliaceae
Limnanthaceae
Limnanthes
Limnanthes alba v. 2: 411
Limnanthes alba var. detonsa v. 2: 411
Limnanthes douglasii v. 2: 409
Limnanthes douglasii var. alba v. 2: 411
Limnanthes montana v. 2: 412
Limnanthes rosea v. 2: 410
Limnanthes rosea var. candida v. 2: 411
Limnanthes striata v. 2: 411
Limnanthes versicolor v. 2: 412
Limnanthes versicolor var. parishii v. 2: 412
Limnia bulbifera
Limnia rosulata
Limnia spathulata
Limnorchis laxiflora
Limnorchis leuchostachys
Limnorchis sparsiflora
Limonium commune var. mexicanum
Linaceae v. 2: 396
Linanthus ambiguus v. 4: 210
Linanthus androsaceus v. 4: 212
Linanthus androsaceus var. breviculus v. 4: 217
Linanthus androsaceus var. croceus v. 4: 213
Linanthus arenicola v. 4: 205
Linanthus asprellus v. 4: 214
Linanthus aureus v. 4: 206
Linanthus aureus var. decorus v. 4: 207
Linanthus bellus v. 4: 202
Linanthus bicolor v. 4: 214
Linanthus bigelovii v. 4: 204
Linanthus bigelovii var. jonesii v. 4: 205
Linanthus bolanderi v. 4: 210
Linanthus breviculus v. 4: 216
Linanthus breviculus var. nudatus v. 4: 217, 214
Linanthus breviculus var. nudatus v. 4: 217, 214
Linanthus ciliatus v. 4: 215
Linanthus ciliatus var. montanus v. 4: 216
Linanthus concinnus v. 4: 202
Linanthus croceus v. 4: 213
Linanthus demissus v. 4: 201
Linanthus densiflorus v. 4: 212
Linanthus dianthiflorus v. 4: 203
Linanthus dichotomus v. 4: 203
Linanthus filipes v. 4: 207
Linanthus floribundus v. 4: 219
Linanthusgraciosus v. 4: 214
Linanthus grandiflorus v. 4: 211
Linanthus harknessii v. 4: 209
Linanthus harknessii septentrionalis v. 4: 210
Linanthus harknessii var. septentrionalis
Linanthus jonesii v. 4: 205
Linanthus lemmonii v. 4: 206
Linanthus liniflorus v. 4: 208
Linanthus longitubus v. 4: 213
Linanthus luteolus v. 4: 214
Linanthus maculatus v. 4: 201
Linanthus mariposanus v. 4: 212
Linanthus mohavensis v. 4: 207
Linanthus montanus v. 4: 216
Linanthus nashianus v. 4: 217
Linanthus neglectus v. 4: 216
Linanthus nudatus v. 4: 214
Linanthus nudicaulis v. 4: 199
Linanthus nuttallii v. 4: 218
Linanthus oblanceolatus v. 4: 217
Linanthus orcuttii v. 4: 212
Linanthus pacificus v. 4: 212
Linanthus parryae v. 4: 202
Linanthus parviflorus v. 4: 213,217
Linanthus parviflorus v. 4: 213,217
Linanthus parviflorus var. croceus v. 4: 213
Linanthus parviflorus var. luteolus v. 4: 214
Linanthus parviflorus var. rosaceus v. 4: 213
Linanthus peirsonii v. 4: 202
Linanthus pharnaceoides v. 4: 209
Linanthus plaskettii v. 4: 214
Linanthus pusillus v. 4: 208
Linanthus pygmaeus v. 4: 211
Linanthus rattanii v. 4: 210
Linanthus rattanii var. ambiguus v. 4: 210
Linanthus rosaceus v. 4: 213
Linanthus roseus v. 4: 213
Linanthus saxiphilus v. 4: 218
Linanthus septentrionalis v. 4: 210
Linanthus serrulatus v. 4: 212
Linum
Linum adenophyllum v. 2: 400
Linum breweri v. 2: 398
Linum californicum v. 2: 398
Linum californicum var. confertum v. 2: 399
Linum californicum var. congestum v. 2: 398
Linum clevelandii v. 2: 400
Linum clevelandii subsp. petrophilum v. 2: 400
Linum clevelandi var. petrophilum
Linum congestum v. 2: 398
Linum digynum v. 2: 398
Linum drymarioides v. 2: 400
Linum lewisii v. 2: 397
Linum lewisii var. alpicola
Linum micranthum v. 2: 399
Linum spergulinum v. 2: 399
Linum usitatissimum v. 2: 397
Lippia v. 4: 383
Lippia lanceolata v. 4: 384
Lippia nodiflora v. 4: 383
Lippia wrightii v. 4: 384
Listera
Listera caurina
Listera convallarioides
Listera cordata
Lithophragma v. 2: 128
Lithophragma affinis v. 2: 128
Lithophragma australis v. 2: 131
Lithophragma bolanderi v. 2: 129
Lithophragma breviloba v. 2: 131
Lithophragma bulbifera v. 2: 130
Lithophragma catalinae v. 2: 129
Lithophragma cymbalaria v. 2: 129
Lithophragma glabra var. bulbifera v. 2: 130
Lithophragma glabrum var. bulbiferum
Lithophragma heterophylla v. 2: 129
Lithophragma heterophylla var. bolanderi v. 2: 129
Lithophragma heterophylla var. scabrella v. 2: 130
Lithophragma intermedia v. 2: 129
Lithophragma laciniata v. 2: 130
Lithophragma parviflora v. 2: 131
Lithophragma parviflora var. trifoliata v. 2: 131
Lithophragma parviflorum var. trifoliatum
Lithophragma scabrella v. 2: 129
Lithophragma scabrella var. peirsonii v. 2: 130
Lithophragma scabrellum var. peirsonii
Lithophragma tenella v. 2: 130
Lithophragma trifida v. 2: 128
Lithophragma trifoliata v. 2: 131
Lithophragma tripartita v. 2: 130
Lithospermum arvense v. 4: 318
Lithospermum californicum v. 4: 317
Lithospermum circumscissum v. 4: 332
Lithospermum glabrum v. 4: 361
Lithospermum lanceolatum v. 4: 317
Lithospermum myosotoides v. 4: 372
Lithospermum pilosum v. 4: 317
Lithospermum ruderale v. 4: 317
Lithospermum ruderale var. californicum v. 4: 318
Loasaceae
Loasella rupestris v. 2: 536
Lobularia maritima v. 2: 91
Loeflingia
Loeflingia pusilla
Loeflingia squarrosa
Loeselia v. 4: 222
Loeselia matthewsii v. 4: 222
Loeselia schottii v. 4: 221
Loeselia setosissima v. 4: 220
Loeselia tenuifolia v. 4: 222
Loganiaceae v. 3: 98
Lolium
Lolium arvense
Lolium multiflorum
Lolium perenne
Lolium perenne var. tenue
Lolium temulentum
Lolium temulentum var. arvense
Lolium temulentum var. subulatum
Lomatium
Lomatium alatum v. 2: 645
Lomatium alatum var. purpureum v. 2: 645
Lomatium amgiguum var. leptocarpum v. 2: 646
Lomatium argense v. 2: 642
Lomatium austiniae v. 2: 643
Lomatium caruifolium v. 2: 637
Lomatium caruifolium var. denticulatum v. 2: 638
Lomatium caruifolium var. erythropodum v. 2: 638
Lomatium caruifolium var. solanense v. 2: 638
Lomatium chandleri v. 2: 639
Lomatium ciliolatum v. 2: 642
Lomatium congdonii v. 2: 644
Lomatium dasycarpum v. 2: 640
Lomatium dasycarpum var. decorum v. 2: 641
Lomatium dasycarpum var. medium v. 2: 641
Lomatium ellipticum v. 2: 640
Lomatium giganteum v. 2: 645
Lomatium howellii v. 2: 637
Lomatium leptocarpum v. 2: 646
Lomatium lucidum v. 2: 636
Lomatium lucidum var. repostum v. 2: 636
Lomatium macrocarpum v. 2: 639
Lomatium macrocarpum var. douglasii v. 2: 640
Lomatium macrocarpum var. ellipticum v. 2: 640
Lomatium marginatum v. 2: 644
Lomatium marginatum var. purpureum v. 2: 645
Lomatium mohavense v. 2: 641
Lomatium nevadense v. 2: 642
Lomatium nevadense var. holopterum v. 2: 643
Lomatium nevadense var. parishii v. 2: 642
Lomatium nudicaule v. 2: 646
Lomatium nudicaule var. puberulum v. 2: 645
Lomatium parryi v. 2: 644
Lomatium parvifolium v. 2: 637
Lomatium parvifolium var. pallidum v. 2: 637
Lomatium piperi v. 2: 646
Lomatium plummerae v. 2: 643
Lomatium plummerae var. sonnei v. 2: 643
Lomatium rigidum v. 2: 637
Lomatium sonnei v. 2: 643
Lomatium tomentosum v. 2: 641
Lomatium torreyi v. 2: 643
Lomatium triternatum v. 2: 645
Lomatium utriculatum v. 2: 639
Lomatium utriculatum var. anthemifolium v. 2: 639
Lomatium utriculatum var. glabrum v. 2: 639
Lomatium vaseyi v. 2: 638
Lopanthus urticifolius v. 4: 399
Lophochlaena californica
Lophochlaena refracta
Lophotocarpus
Lophotocarpus calycinus
Lophotocarpus fluitans
Loranthaceae
Lotodes californicum v. 2: 340
Lotodes macrostachyum v. 2: 340
Lotodes orbiculare v. 2: 337
Lotodes physodes v. 2: 338
Lotodes strobilinum v. 2: 338
Lotus
Lotus aboriginus v. 2: 315
Lotus americanus v. 2: 321
Lotus americanus var. glaber v. 2: 322
Lotus americanus var. minutiflorus v. 2: 322
Lotus argensis v. 2: 318
Lotus argophyllus v. 2: 325
Lotus argophyllus var. davidsonii v. 2: 326
Lotus argophyllus var. decorus v. 2: 325
Lotus argophyllus var. fremontii v. 2: 325
Lotus argophyllus var. niveus v. 2: 325
Lotus argophyllus var. ornithopus v. 2: 327
Lotus argyraeus v. 2: 319
Lotus balsamiferus v. 2: 315
Lotus benthamii v. 2: 329
Lotus bicolor v. 2: 316
Lotus biolettii v. 2: 329
Lotus confinus v. 2: 318
Lotus crassifolius v. 2: 314
Lotus cupreus v. 2: 317
Lotus davidsonii v. 2: 326
Lotus dendroideus v. 2: 329
Lotus denticulatus v. 2: 322
Lotus diffusus v. 2: 329
Lotus douglasii v. 2: 326
Lotus douglasii var. congestus v. 2: 326
Lotus douglasii var. nevadensis v. 2: 326
Lotus eriophorus v. 2: 327
Lotus eriophorus var. heermannii v. 2: 327
Lotus formosissimus v. 2: 316
Lotus fremontii v. 2: 327
Lotus glaber v. 2: 328
Lotus grandiflorus v. 2: 317
Lotus grandiflorus var. mutabilis v. 2: 318
Lotus hamatus v. 2: 324
Lotus haydonii v. 2: 329
Lotus heermannii v. 2: 327
Lotus hirtellus v. 2: 320
Lotus humilis v. 2: 321
Lotus humistratus v. 2: 323
Lotus incanus v. 2: 314,326
Lotus incanus v. 2: 314,326
Lotus junceus v. 2: 329
Lotus junceus var. biolettii
Lotus lathyroides v. 2: 317
Lotus leucophaeus v. 2: 318
Lotus leucophyllus v. 2: 324
Lotus leucophyllus var. jepsonii v. 2: 325
Lotus macranthus v. 2: 318
Lotus micranthus v. 2: 321
Lotus nivea v. 2: 326
Lotus nudiflorus v. 2: 320
Lotus nuttallianus v. 2: 324
Lotus oblongifolius v. 2: 316
Lotus oblongifolius var. cupreus v. 2: 317
Lotus oblongifolius var. torreyi v. 2: 316
Lotus ornithopus v. 2: 327
Lotus pinnatus v. 2: 316
Lotus procumbens v. 2: 325
Lotus purshianus v. 2: 322
Lotus rigidus v. 2: 318
Lotus rubellus v. 2: 320
Lotus salsuginosus v. 2: 320
Lotus salsuginosus var. brevivexillus v. 2: 320
Lotus scoparius v. 2: 328
Lotus scoparius var. brevialatus v. 2: 328
Lotus scoparius var. dendroideus v. 2: 328
Lotus scoparius var. traskiae v. 2: 328
Lotus scoparius var. veatchii v. 2: 328
Lotus sericeus v. 2: 322
Lotus spencerae v. 2: 330
Lotus stipularis v. 2: 315
Lotus stipularis var. subglaber v. 2: 315
Lotus strigosus v. 2: 319
Lotus strigosus var. hirtellus v. 2: 319
Lotus strigosus var. nudiflorus v. 2: 320
Lotus subpinnatus v. 2: 323
Lotus subpinnatus var. wrangelianus v. 2: 324
Lotus sulphureus v. 2: 326
Lotus tomentellus v. 2: 320
Lotus tomentosus v. 2: 327
Lotus trispermus v. 2: 323
Lotus unifoliolatus v. 2: 322
Lotus veatchii v. 2: 329
Lotus wrangelianus v. 2: 324
Lotus wrightii var. multicaulis v. 2: 318
Ludwigia
Ludwigia diffusa var. californica v. 2: 561
Ludwigia natans
Ludwigia palustris v. 2: 561
Luetkea v. 2: 168
Luetkea caespitosa v. 2: 165
Luetkea pectinata v. 2: 168
Luetkea sibbaldioides v. 2: 168
Lupinaster macrocephalus v. 2: 303
Lupinus
Lupinus abramsii v. 2: 258
Lupinus acutilobus v. 2: 252
Lupinus adsurgens v. 2: 257
Lupinus adsurgens var. lilacinus v. 2: 258
Lupinus adsurgens var. undulatus v. 2: 257
Lupinus affinis var. carnosulus v. 2: 272
Lupinus agardhianus v. 2: 275
Lupinus albicaulis v. 2: 255
Lupinus albicaulis var. bridgesii v. 2: 258
Lupinus albicaulis var. elatus v. 2: 256
Lupinus albicaulis var. elatus v. 2: 256
Lupinus albicaulis var. fulcratus
Lupinus albicaulis var. hyacinthinus
Lupinus albicaulis var. proximus v. 2: 256
Lupinus albicaulis var. proximus v. 2: 256
Lupinus albicaulis var. shastensis v. 2: 257
Lupinus albicaulis var. sylvestris v. 2: 257
Lupinus albifrons v. 2: 251
Lupinus albifrons var. austromontanus v. 2: 252
Lupinus albifrons var. collinus v. 2: 252
Lupinus albifrons var. douglasii v. 2: 252
Lupinus albifrons var. eminens v. 2: 252
Lupinus albifrons var. hallii v. 2: 252
Lupinus albifrons var. johnstonii v. 2: 252
Lupinus albifrons var. medius v. 2: 252
Lupinus andersonii v. 2: 257
Lupinus andersonii var. apertus v. 2: 257
Lupinus andersonii var. fulcratus v. 2: 257
Lupinus andersonii var. grayi v. 2: 262
Lupinus apertus v. 2: 257
Lupinus apricus v. 2: 272
Lupinus arboreus v. 2: 254
Lupinus arboreus var. eximius v. 2: 254
Lupinus arenicola v. 2: 280
Lupinus aridus v. 2: 268
Lupinus aridus var. torreyi v. 2: 268
Lupinus arizonicus v. 2: 277
Lupinus austromontanus v. 2: 252
Lupinus barbatus v. 2: 260
Lupinus benthamii v. 2: 276
Lupinus benthamii var. opimus v. 2: 276
Lupinus bicolor v. 2: 272
Lupinus bicolor subsp. microphyllus v. 2: 273
Lupinus bicolor subsp. pipersmithii v. 2: 273
Lupinus bicolor var. rostratus v. 2: 273
Lupinus bicolor var. tetraspermus v. 2: 273
Lupinus bicolor var. tridentatus v. 2: 273
Lupinus bicolor var. trifidus v. 2: 273
Lupinus bicolor var. umbellatus v. 2: 273
Lupinus brevicaulis v. 2: 282
Lupinus breweri v. 2: 265
Lupinus breweri var. bryoides v. 2: 266
Lupinus breweri var. grandiflorus v. 2: 266
Lupinus breweri var. parvulus v. 2: 266
Lupinus bridgesii v. 2: 258,281
Lupinus bridgesii v. 2: 258,281
Lupinus brittonii v. 2: 252
Lupinus carnosulus v. 2: 272
Lupinus caudatus v. 2: 265
Lupinus cervinus v. 2: 262
Lupinus chamissonis v. 2: 253
Lupinus chamissonis var. longebracteatus v. 2: 254
Lupinus citrinus v. 2: 277
Lupinus citrinus var. deflexus v. 2: 277
Lupinus clementinus v. 2: 275
Lupinus collinus v. 2: 252
Lupinus columbianus v. 2: 260
Lupinus concinnus v. 2: 274
Lupinus concinnus var. arizonicus v. 2: 277
Lupinus confertus v. 2: 268
Lupinus confusus v. 2: 260
Lupinus covillei v. 2: 269
Lupinus culbertsonii v. 2: 268
Lupinus dasyphyllus v. 2: 269
Lupinus deflexus v. 2: 277
Lupinus densiflorus v. 2: 280
Lupinus densiflorus subsp. austrocollium v. 2: 280
Lupinus densiflorus var. altus v. 2: 280
Lupinus densiflorus var. crinitus v. 2: 280
Lupinus densiflorus var. curvicarinus v. 2: 280
Lupinus densiflorus var. dudleyi v. 2: 280
Lupinus densiflorus var. glareosus v. 2: 280
Lupinus densiflorus var. lacteus v. 2: 280
Lupinus densiflorus var. latidens v. 2: 280
Lupinus densiflorus var. latilabrus v. 2: 280
Lupinus densiflorus var. macgregori v. 2: 280
Lupinus densiflorus var. menziesii v. 2: 280
Lupinus densiflorus var. palustris v. 2: 280
Lupinus densiflorus var. perfistulosus v. 2: 280
Lupinus densiflorus var. persecundus v. 2: 280
Lupinus densiflorus var. stanfordianus v. 2: 280
Lupinus densiflorus var. stenopetalus v. 2: 280
Lupinus densiflorus var. sublanatus v. 2: 280
Lupinus densiflorus var. tracyi v. 2: 280
Lupinus densiflorus var. trichocalyx v. 2: 280
Lupinus densiflorus var. vastiticola v. 2: 280
Lupinus densiflorus var. versabilis v. 2: 280
Lupinus desertorum v. 2: 275
Lupinus dispersus v. 2: 283
Lupinus douglasii v. 2: 252
Lupinus elatus v. 2: 257
Lupinus elmeri v. 2: 257
Lupinus elongatus v. 2: 255
Lupinus eminens v. 2: 252
Lupinus excubitus v. 2: 252
Lupinus excubitus var. austromontanus v. 2: 252
Lupinus excubitus var. hallii v. 2: 252
Lupinus excubitus var. johnstonii v. 2: 252
Lupinus eximius v. 2: 254
Lupinus falcifer v. 2: 257
Lupinus fallax v. 2: 252
Lupinus flavoculatus v. 2: 282
Lupinus formosus v. 2: 257
Lupinus formosus var. bridgesii v. 2: 259
Lupinus formosus var. clemensae v. 2: 257
Lupinus formosus var. elatus v. 2: 257
Lupinus formosus var. hyacinthinus v. 2: 257
Lupinus formosus var. robustus v. 2: 257
Lupinus franciscanus v. 2: 259
Lupinus fraxinetorum v. 2: 257
Lupinus fulcratus v. 2: 257
Lupinus glareosus v. 2: 280
Lupinus gormanii v. 2: 257
Lupinus gracilis v. 2: 275
Lupinus grandifolius v. 2: 255
Lupinus gratus v. 2: 260
Lupinus grayi v. 2: 262
Lupinus greenei v. 2: 258
Lupinus hallii v. 2: 252
Lupinus hesperius v. 2: 263
Lupinus hirsutissimus v. 2: 275
Lupinus hirsutulus v. 2: 272
Lupinus horizontalis v. 2: 280
Lupinus horizontalis var. platypetalus v. 2: 280
Lupinus hyacinthinus v. 2: 257
Lupinus hypolasius v. 2: 268
Lupinus intermontanus v. 2: 282
Lupinus jucundus v. 2: 2525
Lupinus lacteus v. 2: 280
Lupinus lapidicola v. 2: 261
Lupinus latifolius v. 2: 260
Lupinus latifolius var. columbianus v. 2: 260
Lupinus latifolius var. dudleyi v. 2: 260
Lupinus latifolius var. longipes v. 2: 260
Lupinus latifolius var. parishii v. 2: 260
Lupinus latissimus v. 2: 262
Lupinus laxiflorus v. 2: 264
Lupinus laxiflorus var. calcaratus v. 2: 264
Lupinus laxiflorus var. corymbosus v. 2: 264
Lupinus laxiflorus var. corymbosus v. 2: 264
Lupinus laxiflorus var. inyoensis v. 2: 264
Lupinus laxiflorus var. inyoensis v. 2: 264
Lupinus lepidus v. 2: 267
Lupinus lepidus var. aridus v. 2: 268
Lupinus lepidus var. artulus v. 2: 268
Lupinus lepidus var. confertus v. 2: 267
Lupinus lepidus var. culbertsonii v. 2: 268
Lupinus lepidus var. ramosus v. 2: 268
Lupinus lepidus var. torreyi v. 2: 268
Lupinus leptophyllus v. 2: 276
Lupinus leucophyllus v. 2: 270
Lupinus leucophyllus var. canescens v. 2: 271
Lupinus ligulatus var. barbatus v. 2: 260
Lupinus littoralis v. 2: 258
Lupinus longifolius v. 2: 253
Lupinus ludovicianus v. 2: 265
Lupinus luteolus v. 2: 281
Lupinus lyallii var. danaus v. 2: 266
Lupinus lyallii var. lobbii v. 2: 266
Lupinus lyallii var. villosus v. 2: 267
Lupinus magnificus v. 2: 263
Lupinus magnificus var. glarecola v. 2: 263
Lupinus magnificus var. hesperius v. 2: 263
Lupinus magnus v. 2: 255
Lupinus meionanthus v. 2: 261
Lupinus menziesii v. 2: 280
Lupinus menziesii var. aurea v. 2: 280
Lupinus micensis v. 2: 275
Lupinus micheneri v. 2: 259
Lupinus micranthus v. 2: 273
Lupinus micranthus var. bicolor v. 2: 273
Lupinus micranthus var. congdonii v. 2: 273
Lupinus micranthus var. microphyllus v. 2: 273
Lupinus micranthus var. trifidus v. 2: 273
Lupinus microcarpus v. 2: 278,280
Lupinus microcarpus v. 2: 278,280
Lupinus microcarpus var. densiflorus v. 2: 279
Lupinus microcarpus var. densiflorus v. 2: 279
Lupinus microcarpus var. horizontalis v. 2: 280
Lupinus microcarpus var. ruber v. 2: 280
Lupinus nanus v. 2: 271
Lupinus nanus var. apricus v. 2: 272
Lupinus nanus var. carnosulus v. 2: 271
Lupinus nanus var. menkerae v. 2: 271
Lupinus nanus var. perlasius v. 2: 272
Lupinus nanus var. vallicola v. 2: 272
Lupinus obtusilobus v. 2: 261
Lupinus odoratus v. 2: 281
Lupinus onustus v. 2: 263
Lupinus orcuttii v. 2: 275
Lupinus ornatus var. obtusilobus v. 2: 261
Lupinus pachylobus v. 2: 271
Lupinus pallidus v. 2: 275
Lupinus palustris v. 2: 280
Lupinus paynei v. 2: 252
Lupinus peirsonii v. 2: 269
Lupinus pendletonii v. 2: 258
Lupinus persistens v. 2: 272
Lupinus pinetorum v. 2: 263
Lupinus piperitus v. 2: 260
Lupinus pipersmithii v. 2: 273
Lupinus polycarpus v. 2: 274
Lupinus polycarpus var. grandiflorus v. 2: 274
Lupinus polyphyllus v. 2: 254
Lupinus polyphyllus var. grandifolius v. 2: 255
Lupinus pondii v. 2: 277
Lupinus pratensis v. 2: 268
Lupinus pratensis var. eriostachyus v. 2: 269
Lupinus propinquus v. 2: 254
Lupinus proximus v. 2: 257
Lupinus purpurascens v. 2: 258
Lupinus pusillus v. 2: 282
Lupinus pusillus var. intermontanus v. 2: 282
Lupinus rivularis v. 2: 259
Lupinus rivularis var. barbatus
Lupinus rivularis var. viridifolius
Lupinus rostratus v. 2: 273
Lupinus rubens v. 2: 282
Lupinus rubens var. flavoculatus v. 2: 282
Lupinus ruber v. 2: 280
Lupinus sabulosus v. 2: 273
Lupinus saxosus v. 2: 260
Lupinus scaposus v. 2: 283
Lupinus sellulus v. 2: 268
Lupinus sericatus v. 2: 261
Lupinus shastensis v. 2: 257
Lupinus shockleyi v. 2: 281
Lupinus sparsiflorus v. 2: 276
Lupinus sparsiflorus var. arizonicus v. 2: 277
Lupinus sparsiflorus var. barbatulus v. 2: 277
Lupinus sparsiflorus var. brevior v. 2: 277
Lupinus sparsiflorus var. inopinatus v. 2: 277
Lupinus sparsiflorus var. pondii v. 2: 277
Lupinus stiversii v. 2: 277
Lupinus strigulosus v. 2: 273
Lupinus subhirsutus v. 2: 277
Lupinus subvexus v. 2: 280
Lupinus subvexus var. albilanatus v. 2: 280
Lupinus subvexus var. insularis v. 2: 280
Lupinus subvexus var. nigrescens v. 2: 280
Lupinus subvexus var. phoeniceus v. 2: 280
Lupinus subvexus var. transmontanus v. 2: 280
Lupinus succulentus v. 2: 274
Lupinus succulentus var. layneae v. 2: 274
Lupinus superbus v. 2: 255
Lupinus superbus var. bernardinus v. 2: 255
Lupinus superbus var. elongatus v. 2: 255
Lupinus sylvestris v. 2: 257
Lupinus tidestromii v. 2: 258
Lupinus torreyi v. 2: 268
Lupinus tricolor v. 2: 252
Lupinus truncatus v. 2: 275
Lupinus truncatus var. burlewi v. 2: 276
Lupinus umbellatus v. 2: 273
Lupinus uncialis v. 2: 283
Lupinus vallicola v. 2: 272
Lupinus vallicola var. apricus v. 2: 272
Lupinus variicolor v. 2: 258
Lupinus versicolor v. 2: 259
Lupinus violaceus v. 2: 263
Lupinus viridifolius v. 2: 260
Lupinus volutans v. 2: 268
Luzula
Luzula campestris
Luzula campestris var. congesta
Luzula campestris var. sudetica
Luzula campestris var. sudeticum
Luzula comosa
Luzula comosa var. congesta
Luzula comosa var. subsessilis
Luzula divaricata
Luzula melanocarpa
Luzula parviflora
Luzula parviflora var. fastigiata
Luzula spadicea var. subcongesta
Luzula spicata
Luzula subcongesta
Luzula subsessilis
Lychnis californica
Lycium v. 4: 458
Lycium andersonii v. 4: 461
Lycium andersonii f. deserticola v. 4: 461
Lycium andersonii var. deserticola v. 4: 461
Lycium barbinodum v. 4: 463
Lycium brevipes v. 4: 460
Lycium brevipes var. hassei v. 4: 460
Lycium californicum v. 4: 459
Lycium chinense v. 4: 463
Lycium cooperi v. 4: 462
Lycium cooperi var. pubiflorum v. 4: 463
Lycium fremontii v. 4: 459
Lycium halimifolium v. 4: 463
Lycium hassei v. 4: 460
Lycium pallidum v. 4: 462
Lycium pallidum var. oligospermum v. 4: 461
Lycium parishii v. 4: 459
Lycium pringlei v. 4: 460
Lycium richii v. 4: 460
Lycium richii var. hassei v. 4: 460
Lycium shockleyi v. 4: 463
Lycium spencerae v. 2: 230
Lycium torreyi v. 4: 460
Lycium torreyi var. wrightii v. 4: 461
Lycium verrucosum v. 4: 460
Lycopsis v. 4: 317
Lycopsis arvensis v. 4: 317
Lycopsis virginica v. 4: 316
Lycopus v. 4: 444
Lycopus americanus v. 4: 445
Lycopus lucidus v. 4: 445
Lycopus maritimus v. 4: 445
Lycopus sinuatus v. 4: 445
Lycopus uniflorus v. 4: 445
Lyonothamnus v. 2: 162
Lyonothamnus asplenifolius v. 2: 163
Lyonothamnus floribundus v. 2: 162
Lyonothamnus floribundus f. asplenifolius v. 2: 163
Lyrocarpa v. 2: 78
Lyrocarpa coulteri v. 2: 78
Lysichiton
Lysichiton kamtschatcensis
Lysimachia nummularia v. 3: 74
Lysimachia thyrsiflora v. 3: 74
Lythraceae
Lythrum
Lythrum adsurgens v. 2: 556
Lythrum californicum v. 2: 558
Lythrum hyssopifolia v. 2: 558
Lythrum sanfordii v. 2: 558
Machaerocarpus californicus
Macrocalyx bipinnatifidus v. 4: 238
Macrocalyx chrysanthemifolius v. 4: 238
Macrocalyx membranaceus v. 4: 236
Macrocalyx micranthus v. 4: 239
Macropodium laciniatum v. 2: 36
Macroscapa volubilis
Madronella anemonoides v. 4: 440
Madronella breweri v. 4: 443
Madronella candicans v. 4: 444
Madronella coriacea v. 4: 436
Madronella douglasii v. 4: 443
Madronella epilobioides v. 4: 440
Madronella exilis v. 4: 444
Madronella franciscana v. 4: 436
Madronella glauca v. 4: 438
Madronella globosa v. 4: 436
Madronella hypoleuca v. 4: 440
Madronella ingrata v. 4: 438
Madronella involucrata v. 4: 436
Madronella lanceolata v. 4: 442
Madronella ledifolia v. 4: 434
Madronella leucocephala v. 4: 444
Madronella linoides v. 4: 440
Madronella macrantha v. 4: 433
Madronella macrantha var. nana v. 4: 434
Madronella modocensis v. 4: 438
Madronella mollis v. 4: 436
Madronella muriculata v. 4: 438
Madronella nana v. 4: 434
Madronella neglecta v. 4: 436
Madronella oblonga v. 4: 440
Madronella odoratissima v. 4: 438
Madronella ovata v. 4: 438
Madronella pallida v. 4: 438
Madronella parvifolia v. 4: 438
Madronella peninsularis v. 4: 442
Madronella pinetorum v. 4: 438
Madronella pringlei v. 4: 442
Madronella purpurea v. 4: 438
Madronella rubella v. 4: 438
Madronella sanguinea v. 4: 442
Madronella subserrata v. 4: 436
Madronella undulata v. 4: 441
Madronella villosa v. 4: 436
Madronella viminea v. 4: 440
Madronella viridis v. 4: 434
Mahonia aquifolium
Mahonia dictyota
Mahonia fremontii
Mahonia nervosa
Mahonia nevinii
Mahonia pinnata
Mahonia pumila
Mahonia repens
Maianthemum
Maianthemum bifolium var. dilatatum
Maianthemum bifolium var. kamtschaticum
Malacothamnus arcuata v. 2: 500
Malacothamnus davidsonii v. 2: 499
Malacothamnus densiflorus v. 2: 498
Malacothamnus fasciculatus v. 2: 501
Malacothamnus fasciculatus var. splendidus v. 2: 501
Malacothamnus nesioticus v. 2: 501
Malacothamnus nuttallii v. 2: 501
Malacothamnus orbiculatus v. 2: 499
Malacothamnus palmeri v. 2: 498
Malosma laurina v. 2: 447
Malus rivularis v. 2: 232
Malva
Malva angustifolia v. 2: 502
Malva borealis v. 2: 485
Malva californica v. 2: 494
Malva caroliniana v. 2: 495
Malvaceae
Malva fasciculata v. 2: 501
Malva hederacea v. 2: 494
Malva malachroides v. 2: 493
Malva nicaeensis v. 2: 485
Malva plicata v. 2: 495
Malva rivularis v. 2: 504
Malva rotundifolia v. 2: 484
Malvastrum arcuatum v. 2: 500
Malvastrum clemintinum v. 2: 499
Malvastrum confertum v. 2: 494
Malvastrum davidsonii v. 2: 499
Malvastrum densiflorum v. 2: 498
Malvastrum densiflorum var. typicum v. 2: 498
Malvastrum densiflorum var. viscidum v. 2: 498
Malvastrum exile v. 2: 497
Malvastrum fasciculatum v. 2: 501
Malvastrum fasciculatum var. laxiflorum v. 2: 501
Malvastrum fasciculatum var. typicum v. 2: 501
Malvastrum fremontii v. 2: 500
Malvastrum fremontii var. cercophorum v. 2: 500
Malvastrum fremontii var. orbiculatum v. 2: 499
Malvastrum gabrielense v. 2: 498
Malvastrum involucratum v. 2: 498
Malvastrum jonesii v. 2: 501
Malvastrum marrubioides v. 2: 500
Malvastrum nesioticum v. 2: 501
Malvastrum nuttallii v. 2: 501
Malvastrum orbiculatum v. 2: 499
Malvastrum palmeri v. 2: 498
Malvastrum parryi v. 2: 497
Malvastrum rotundifolium v. 2: 497
Malvastrum splendidum v. 2: 499,501
Malvastrum splendidum v. 2: 499,501
Malvastrum thurberi v. 2: 501
Malvastrum thurberi var. laxiflorum v. 2: 501
Malvastrum viscidum v. 2: 498
Malva sylvestris v. 2: 485
Malveopsis arcuata v. 2: 500
Malveopsis exilis v. 2: 497
Malveopsis fasciculata v. 2: 501
Malveopsis fremontii v. 2: 499
Malveopsis splendida v. 2: 501
Mammillaria
Mammillaria alversonii v. 2: 550
Mammillaria chlorantha v. 2: 550
Mammillaria deserti v. 2: 550
Mammillaria dioica v. 2: 549
Mammillaria grahamii v. 2: 550
Mammillaria incerta v. 2: 549
Mammillaria phellosperma v. 2: 549
Mammillaria radiosa var. alversonii v. 2: 550
Mammillaria tetrancistra v. 2: 549
Marah muricatus v. 2: 555
Marica californica
Marilaunidium demissum v. 4: 287
Marilaunidium lobbii v. 4: 288
Marilaunidium rothrockii v. 4: 288
Marrubium v. 4: 397
Marrubium vulgare v. 4: 397
Matthiola v. 2: 75
Matthiola incana v. 2: 75
Meadia clevelandii v. 3: 70
Meadia cusickii v. 3: 70
Meadia hendersonii v. 3: 71
Meadia jeffreyi v. 3: 69
Meadia patula v. 3: 70
Meconella
Meconella californica
Meconella collina
Meconella denticulata
Meconella kakoethes
Meconella linearis
Meconella linearis var. pulchella
Meconella linearis var. pulchellum
Meconella octandra
Meconella oregana
Meconella oregana var. californica
Meconella oregana var. denticulata
Meconella oregana var. octandra
Meconopsis crassifolia
Meconopsis heterophylla
Medicago
Medicago apiculata v. 2: 285
Medicago arabica v. 2: 285
Medicago denticulata v. 2: 285
Medicago hispida v. 2: 285
Medicago lupulina v. 2: 284
Medicago maculata v. 2: 285
Medicago sativa v. 2: 284
Megarrhiza californica v. 2: 554
Megarrhiza macrocarpa v. 2: 554
Megarrhiza marah v. 2: 555
Megarrhiza muricata v. 2: 556
Melanobatus bernardinus v. 2: 171
Melanobatus glaucifolius v. 2: 171
Melanobatus leucodermis v. 2: 171
Melica
Melica acuminata
Melica aristata
Melica bella
Melica bella var. intonsa
Melica bromoides
Melica bulbosa
Melica bulbosa
Melica californica
Melica frutescens
Melica fugax
Melica fugax var. madophylla
Melica geyeri
Melica harfordii
Melica imperfecta
Melica imperfecta var. flexuosa
Melica imperfecta var. minor
Melica imperfecta var. refracta
Melica inflata
Melica longiligula
Melica panicoides
Melica parishii
Melica poaeoides
Melica poaeoides
Melica spectabilis
Melica stricta
Melica subulata
Melica torreyana
Melilotus
Melilotus alba v. 2: 286
Melilotus indica v. 2: 286
Melilotus parviflora v. 2: 286
Melissa v. 4: 414
Melissa officinalis v. 4: 414
Mengea californica
Menodora scabra v. 3: 82
Menodora scoparia v. 3: 82
Menodora spinescens v. 3: 82
Menodora spinescens var. mohavensis v. 3: 82
Mentha v. 4: 446
Mentha arvensis v. 4: 446
Mentha arvensis var. canadensis v. 4: 446
Mentha arvensis var. glabrata v. 4: 446
Mentha arvensis var. lanata v. 4: 447
Mentha canadensis v. 4: 447
Mentha canadensis var. glabrata v. 4: 447
Mentha citrata v. 4: 448
Mentha lanata v. 4: 447
Mentha piperita v. 4: 447
Mentha rotundifolia v. 4: 448
Mentha spicata v. 4: 448
Mentha viridis v. 4: 448
Mentzelia
Mentzelia affinis v. 2: 531
Mentzelia albicaulis v. 2: 534
Mentzelia albicaulis var. genuina v. 2: 531
Mentzelia albicaulis var. gracilenta v. 2: 534
Mentzelia albicaulis var. integrifolia v. 2: 531
Mentzelia albicaulis var. pectinata v. 2: 534
Mentzelia albicaulis var. veatchiana v. 2: 532, 534
Mentzelia albicaulis var. veatchiana v. 2: 532, 534
Mentzelia aurea v. 2: 533
Mentzelia bartonia v. 2: 533
Mentzelia congesta v. 2: 532
Mentzelia congesta var. davidsoniana v. 2: 532
Mentzelia crocea v. 2: 533
Mentzelia davidsonia v. 2: 532
Mentzelia dispersa v. 2: 531
Mentzelia dispersa var. latifolia v. 2: 531
Mentzelia dispersa var. pinetorum v. 2: 531
Mentzelia gracilenta v. 2: 533
Mentzelia gracilenta var. eremophila v. 2: 533
Mentzelia gracilenta var. eremophila v. 2: 533
Mentzelia gracilenta var. nitens v. 2: 533
Mentzelia gracilenta var. nitens v. 2: 533
Mentzelia gracilenta var. pectinata v. 2: 534
Mentzelia gracilenta var. veatchiana v. 2: 534
Mentzelia involucrata v. 2: 529
Mentzelia laevicaulis v. 2: 527
Mentzelia leucophylla v. 2: 528
Mentzelia lindleyi v. 2: 532
Mentzelia lindleyi var. eremophila v. 2: 534
Mentzelia micrantha v. 2: 530
Mentzelia multiflora v. 2: 527
Mentzelia parviflora v. 2: 527
Mentzelia pectinata v. 2: 534
Mentzelia peirsonii
Mentzelia peirsonii
Mentzelia pumila var. multiflora v. 2: 528
Mentzelia reflexa v. 2: 530
Mentzelia torreyi v. 2: 528
Mentzelia tricuspis v. 2: 529
Mentzelia urens v. 2: 535
Mentzelia veatchiana v. 2: 534
Mentzelia wrightii v. 2: 528
Menyanthes pumila v. 4: 295
Menyanthes trifoliata v. 3: 98
Menziesia empetriformis v. 3: 24
Menziesia ferruginea v. 3: 22
Merathrepta americana
Mercurialis
Mercurialis annua v. 2: 423
Merimea texana v. 2: 512
Mertensia v. 4: 313
Mertensia amoena v. 4: 315
Mertensia bakeri var. amoena v. 4: 315
Mertensia bella v. 4: 315
Mertensia ciliata var. stomatechoides v. 4: 314
Mertensia foliosa v. 4: 314
Mertensia foliosa var. amoena v. 4: 315
Mertensia foliosa var. nevadensis v. 4: 315
Mertensia longiflora v. 4: 315
Mertensia nevadensis v. 4: 315
Mertensia oblongifolia v. 4: 314
Mertensia oblongifolia var. amoena v. 4: 315
Mertensia oblongifolia var. nevadensis v. 4: 315
Mertensia plantagineum v. 4: 315
Mertensia sibirica v. 4: 314
Mertensia stomatechoides v. 4: 314
Mertensia symphytoides v. 4: 315
Mesembryanthemum
Mesembryanthemum aequilaterale
Mesembryanthemum crystallinum
Mesembryanthemum nodiflorum
Mesoreanthus barbiger v. 2: 33
Mesoreanthus vimineus v. 2: 33
Mespilus douglasii v. 2: 233
Mespilus rivularis v. 2: 233
Micrampelis fabacea v. 2: 554
Micrampelis fabacea var. agrestis v. 2: 554
Micrampelis leptocarpa v. 2: 554
Micrampelis macrocarpa v. 2: 554
Micrampelis marah v. 2: 555
Micrampelis oregana v. 2: 555
Micrampelis watsonii v. 2: 556
Micranthes aprica v. 2: 119
Micranthes arguta v. 2: 122
Micranthes californica v. 2: 121
Micranthes fallax v. 2: 120
Micranthes integrifolia v. 2: 119
Micranthes marshallii v. 2: 121
Micranthes montana v. 2: 119
Micranthes napensis v. 2: 121
Micranthes nidifica v. 2: 120
Micranthes sierrae v. 2: 119
Microcala quadrangularis v. 3: 83
Micromeria chamissonis v. 4: 422
Micromeria douglasii v. 4: 422
Micromeria purpurea v. 4: 447
Microsemia polygaloides v. 2: 32
Microsteris gracilis v. 4: 196
Microsteris micrantha v. 4: 196
Milium lendigerum
Miltitzia v. 4: 281
Miltitzia glandulifera v. 4: 282
Miltitzia glandulifera var. californica v. 4: 282
Miltitzia inyoensis v. 4: 282
Miltitzia lutea v. 4: 281
Mirabilis
Mirabilis aspera
Mirabilis california var. glutinosa
Mirabilis californica
Mirabilis californica var. aspera
Mirabilis californica var. glutinosa
Mirabilis californica var. retrorsa
Mirabilis cedrosensis
Mirabilis froebelii
Mirabilis froebelii var. glabrata
Mirabilis glutinosa
Mirabilis greenei
Mirabilis laevis
Mirabilis multiflora var. pubescens
Mirabilis retrorsa
Mirabilis tenuiloba
Mitella v. 2: 132
Mitella anomala v. 2: 132
Mitella breweri v. 2: 133
Mitella breweri f. lobata v. 2: 133
Mitella caulescens v. 2: 133
Mitella diversifolia v. 2: 132
Mitella grandiflora v. 2: 132
Mitella ovalis v. 2: 133
Mitella pentandra v. 2: 133
Mitellastra caulescens v. 2: 133
Mitella trifida v. 2: 132
Mitophyllum diversifolium v. 2: 31
Modiola
Modiola caroliniana v. 2: 495
Modiola decumbens v. 2: 495
Modiola multifida v. 2: 495
Moehringia
Mollugo
Mollugo verticillata
Moluccella laevis v. 4: 430
Monanthochloe
Monanthochloe littoralis
Monarda v. 4: 430
Monardella v. 4: 431
Monardella anemonoides v. 4: 440
Monardella australis v. 4: 438
Monardella breweri v. 4: 442
Monardella candicans v. 4: 443
Monardella candicans var. venosa v. 4: 443
Monardella cinerea v. 4: 434
Monardella coriacea v. 4: 436
Monardella crispa v. 4: 440
Monardella douglasii v. 4: 443
Monardella douglasii var. parryi v. 4: 443
Monardella douglasii var. venosa v. 4: 443
Monardella elmeri v. 4: 443
Monardella epilobioides v. 4: 440
Monardella epilobioides var. stricta v. 4: 440
Monardella exilis v. 4: 444
Monardella franciscana v. 4: 436
Monardella glauca v. 4: 438
Monardella globosa v. 4: 436
Monardella hypoleuca v. 4: 440
Monardella hypoleuca var. saxicola v. 4: 440
Monardella ingrata v. 4: 438
Monardella involucrata v. 4: 436
Monardella lanata v. 4: 440
Monardella lanceolata v. 4: 441
Monardella ledifolia v. 4: 343
Monardella leucocephala v. 4: 444
Monardella linoides v. 4: 438
Monardella linoides subsp. stricta v. 4: 440
Monardella linoides var. anemonoides v. 4: 439
Monardella linoides var. oblonga v. 4: 440
Monardella linoides var. palmeri v. 4: 439
Monardella linoides var. saxicola v. 4: 439
Monardella linoides var. stricta v. 4: 439
Monardella linoides var. viminea v. 4: 439
Monardella macrantha v. 4: 433
Monardella macrantha var. arida v. 4: 434
Monardella macrantha var. longiloba v. 4: 433
Monardella macrantha var. pinetorum
Monardella macrantha var. tenuiflora v. 4: 433
Monardella modocensis v. 4: 438
Monardella mollis v. 4: 436
Monardella muriculata v. 4: 438
Monardella nana v. 4: 433
Monardella nana var. arida v. 4: 433
Monardella nana var. leptosiphon v. 4: 434
Monardella nana var. tenuiflora v. 4: 433
Monardella neglecta v. 4: 436
Monardella oblonga v. 4: 440
Monardella odoratissima v. 4: 436
Monardella odoratissima subsp. australis v. 4: 438
Monardella odoratissima subsp. glauca v. 4: 438
Monardella odoratissima subsp. pallida v. 4: 438
Monardella odoratissima subsp. parvifolia v. 4: 438
Monardella odoratissima subsp. pinetorum v. 4: 438
Monardella odoratissima var. australis v. 4: 437
Monardella odoratissima var. follettii v. 4: 437
Monardella odoratissima var. neglecta v. 4: 436
Monardella odoratissima var. ovata v. 4: 437
Monardella odoratissima var. parvifolia v. 4: 437
Monardella odoratissima var. pinetorum v. 4: 437
Monardella ovata v. 4: 438
Monardella pallida v. 4: 438
Monardella palmeri v. 4: 440
Monardella parviflora v. 4: 438
Monardella peninsularis v. 4: 442
Monardella pinetorum v. 4: 438
Monardella pringlei v. 4: 442
Monardella purpurea v. 4: 438
Monardella reflexa v. 4: 436
Monardella robisonii v. 4: 440
Monardella robusta v. 4: 440
Monardella rubella v. 4: 438
Monardella sanquinea v. 4: 442
Monardella saxicola v. 4: 440
Monardella sheltonii v. 4: 436
Monardella subserrata v. 4: 436
Monardella tenuiflora v. 4: 434
Monardella tomentosa v. 4: 436
Monardella undulata v. 4: 441
Monardella undulata var. crispa v. 4: 441
Monardella villosa v. 4: 434
Monardella villosa subsp. euvillosa var. franciscana v. 4: 436
Monardella villosa subsp. neglecta v. 4: 436
Monardella villosa subsp. sheltonii v. 4: 436
Monardella villosa subsp. subserrata v. 4: 436
Monardella villosa var. franciscana v. 4: 435
Monardella villosa var. glabella v. 4: 436
Monardella villosa var. globosa v. 4: 435
Monardella villosa var. interior v. 4: 436
Monardella villosa var. leptosiphon v. 4: 434,436
Monardella villosa var. leptosiphon v. 4: 434,436
Monardella villosa var. neglecta v. 4: 435
Monardella villosa var. obispoensis v. 4: 435
Monardella villosa var. sheltonii v. 4: 436
Monardella villosa var. subserrata v. 4: 436
Monardella villosa var. tomentosa v. 4: 435
Monardella viminea v. 4: 440
Monardella viridis v. 4: 434
Monardella viridis subsp. saxicola v. 4: 440
Monerma
Monerma cylindrica
Moneses reticulata v. 3: 57
Moneses uniflora v. 3: 57
Moneses uniflora var. reticulata v. 3: 57
Monolepis
Monolepis chenopoides
Monolepis nuttalliana
Monolepis spathulata
Monotropa californica v. 3: 66
Monotropa hypopitys var. californica v. 3: 66
Monotropa lanuginosa v. 3: 63
Monotropa uniflora v. 3: 62
Montanae
Montia
Montia asarifolia
Montia chamissoi
Montia chamissonis
Montia depressa
Montia diffusa
Montia exigua
Montia exigua var. viridis
Montia fontana
Montia gypsophiloides
Montia hallii
Montia heterophylla
Montia howellii
Montia linearis
Montia obtusata
Montia parviflora
Montia parviflora var. depressa
Montia parvifolia
Montia perfoliata
Montia perfoliata var. depressa
Montia perfoliata var. nubigena
Montia perfoliata var. parviflora
Montia rosulata
Montia saxosa
Montia sibirica
Montia sibirica var. heterophylla
Montia spathulata
Montia spathulata var. exigua
Montolivaea elegans
Montolivaea unalascensis
Mucronea californica
Muhlenbergia
Muhlenbergia californica
Muhlenbergia comata
Muhlenbergia debilis
Muhlenbergia depauperata
Muhlenbergia filiformis
Muhlenbergia glomerata
Muhlenbergia gracilis
Muhlenbergia jonesii
Muhlenbergia lemmoni
Muhlenbergia microsperma
Muhlenbergianae
Muhlenbergia parishii
Muhlenbergia porteri
Muhlenbergia repens
Muhlenbergia squarrosa
Muhlenbergia sylvatica
Muilla
Muilla coronata
Muilla maritima
Muilla serotina
Muilla tenuis
Muilla transmontana
Multiflorae
Myosotis v. 4: 315
Myosotis arvensis var. versicolor v. 4: 316
Myosotis californica v. 4: 363
Myosotis chorisiana v. 4: 359
Myosotis flaccida v. 4: 353
Myosotis fulva v. 4: 374
Myosotis gracilis v. 4: 312
Myosotis laxa v. 4: 316
Myosotis muricata v. 4: 338
Myosotis palustris v. 4: 316
Myosotis redowskii v. 4: 305
Myosotis scorpioides v. 4: 316
Myosotis sylvatica v. 4: 316
Myosotis tenellus v. 4: 373
Myosotis versicolor v. 4: 316
Myosotis virginica v. 4: 316
Myosurus
Myosurus alopecuroides
Myosurus apetalus
Myosurus apetalus var. lepturus
Myosurus aristatus
Myosurus aristatus var. lepturus
Myosurus breviscarpus var. californicus
Myosurus major
Myosurus minimus
Myosurus minimus var. apus
Myosurus minimus var. filiformis
Myosurus sessilis
Myrica californica
Myricaceae
Myrica hartwegii
Myriophyllum
Myriophyllum exalbescens v. 2: 610
Myriophyllum hippurioides v. 2: 610
Myriophyllum spicatum v. 2: 610
Myriophyllum spicatum var. exalbescens v. 2: 610
Myriophyllum verticillatum v. 2: 610
Myrrhis bolanderi v. 2: 672
Myrrhis nuda v. 2: 671
Myrrhis occidentalis v. 2: 672
Naiadaceae
Naias
Naias flexilis
Naias guadalupensis
Naias marina
Nama v. 4: 285
Nama aretioides v. 4: 285
Nama aretioides f. californicum v. 4: 285
Nama aretioides f. multiflorum v. 4: 285
Nama aretioides var. californicum v. 4: 285
Nama biflorum var. spathulatum v. 4: 286
Nama demissum v. 4: 286
Nama demissum var. covillei v. 4: 287
Nama demissum var. deserti v. 4: 287
Nama demissum var. lineare v. 4: 287
Nama densum v. 4: 285
Nama densum var. parviflorum v. 4: 285
Nama depressum v. 4: 287
Nama hispidum var. coulteri v. 4: 286
Nama hispidum var. revolutum v. 4: 286
Nama hispidum var. spathulatum v. 4: 286
Nama humifusum v. 4: 286
Nama lobbii v. 4: 288
Nama multiflorum v. 4: 285
Nama parryi v. 4: 294
Nama pusillum v. 4: 287
Nama racemosum v. 4: 256
Nama rothrockii v. 4: 287
Nama stenocarpum v. 4: 286
Nama systylum v. 4: 239
Narthecium
Narthecium californicum
Nasturtium dictyotum v. 2: 53
Nasturtium occidentale v. 2: 53
Nasturtium palustre v. 2: 53
Nasturtium sinuatum v. 2: 54
Naumburgia thyrsiflora v. 3: 74
Navarretia v. 4: 144
Navarretia atractyloides v. 4: 158
Navarretia atractyloides var. flavida v. 4: 159
Navarretia atractyloides var. foliacea v. 4: 159
Navarretia bowmanae v. 4: 151
Navarretia breweri v. 4: 156
Navarretia cotulaefolia v. 4: 151
Navarretia cotulaefolia var. bowmanae v. 4: 152
Navarretia densifolia v. 4: 162
Navarretia densifolia subsp. elongata v. 4: 163
Navarretia densifolia var. jacumbana v. 4: 164
Navarretia densifolia var. lanata v. 4: 165
Navarretia divaricata v. 4: 156
Navarretia divaricata var. peninsularis v. 4: 156
Navarretia divaricata var. vividior v. 4: 156
Navarretia dubia v. 4: 155
Navarretia eastwoodiae v. 4: 158
Navarretia fallax v. 4: 158
Navarretia filicaulis v. 4: 155
Navarretia filifolia v. 4: 166
Navarretia filifolia var. diffusa v. 4: 167
Navarretia foliacea v. 4: 159
Navarretia hamata v. 4: 159
Navarretia heterodoxa v. 4: 158
Navarretia heterodoxa var. rosulata v. 4: 158
Navarretia hirsutissima v. 4: 159
Navarretia intertexta v. 4: 149
Navarretia intertexta var. propinqua v. 4: 149
Navarretia jepsonii v. 4: 154
Navarretia leucocephala v. 4: 146
Navarretia lutea v. 4: 164
Navarretia macgregorii v. 4: 160
Navarretia matthewsii v. 4: 222
Navarretia mellita v. 4: 157
Navarretia minima v. 4: 147
Navarretia mitracarpa v. 4: 154, 153
Navarretia mitracarpa v. 4: 154, 153
Navarretia nigellaeformis v. 4: 150
Navarretia nigellaeformis var. radians v. 4: 151
Navarretia ocellata v. 4: 151
Navarretia parvula v. 4: 158
Navarretia peninsularis v. 4: 156
Navarretia prolifera v. 4: 155
Navarretia prolifera var. lutea v. 4: 155
Navarretia prostrata v. 4: 148
Navarretia pterosperma v. 4: 157
Navarretia pubescens v. 4: 152
Navarretia pubescens var. tagetina v. 4: 150
Navarretia purpurea
Navarretia rosulata v. 4: 158
Navarretia schottii v. 4: 221
Navarretia setiloba v. 4: 154
Navarretia setosissima v. 4: 220
Navarretia setosissima var. punctata v. 4: 220
Navarretia squarrosa v. 4: 157
Navarretia squarrosa var. agrestis v. 4: 157
Navarretia subuligera v. 4: 150
Navarretia tagetina v. 4: 149
Navarretia virgata v. 4: 165
Navarretia virgata subsp. floccosa v. 4: 167
Navarretia virgata subsp. gymnocephalum var. sapphirina v. 4: 165
Navarretia virgata var. floribunda v. 4: 163
Navarretia viscidula v. 4: 159
Navarretia viscidula var. purpurea v. 4: 160
Navarretia wilcoxii v. 4: 167
Negundo californicum v. 2: 454
Neillia monogyna var. alternans v. 2: 164
Nemacaulis denudata
Nemacaulis nuttallii
Nemophila alata v. 4: 233
Nemophila austinae v. 4: 234
Nemophila brandegei v. 4: 230
Nemophila breviflora v. 4: 234
Nemophila congdonii v. 4: 231
Nemophila decumbens v. 4: 232
Nemophila densa v. 4: 233
Nemophila divaricata v. 4: 232
Nemophila diversifolia v. 4: 232
Nemophila duffusa v. 4: 234
Nemophila erosa v. 4: 233
Nemophila evermannii v. 4: 230
Nemophila exigua v. 4: 233
Nemophila exilis var. pulchella v. 4: 231
Nemophila fallax v. 4: 232
Nemophila flaccida v. 4: 232
Nemophila fremontii v. 4: 232
Nemophila glauca v. 4: 232
Nemophila gracilis v. 4: 232
Nemophila heterophylla v. 4: 232
Nemophila heterophylla subvar. divaricata v. 4: 232
Nemophila heterophylla subvar. tenera v. 4: 232
Nemophila heterophylla var. flaccida v. 4: 232
Nemophila heterophylla var. nemorensis v. 4: 232
Nemophila heterophylla var. tenera v. 4: 232
Nemophila hispida v. 4: 232
Nemophila humifusa v. 4: 233
Nemophila humilis v. 4: 231
Nemophila inconspicua v. 4: 231
Nemophila inequalis v. 4: 232
Nemophila insignis v. 4: 230
Nemophila insignis var. atomaria v. 4: 230
Nemophila insignis var. intermedia v. 4: 230
Nemophila insularis v. 4: 233
Nemophila integrifolia v. 4: 230
Nemophila intermedia v. 4: 230
Nemophila kelloggii v. 4: 234
Nemophila macrocarpa v. 4: 230
Nemophila macrophylla v. 4: 234
Nemophila maculata v. 4: 227
Nemophila maculata var. concolor v. 4: 230
Nemophila membranacea v. 4: 236
Nemophila menziesii v. 4: 228,230
Nemophila menziesii v. 4: 228,230
Nemophila menziesii f. arenaria v. 4: 230
Nemophila menziesii f. umbrosa v. 4: 230
Nemophila menziesii subsp. atomaria v. 4: 230
Nemophila menziesii subsp. australis v. 4: 230
Nemophila menziesii subsp. insignis v. 4: 230
Nemophila menziesii subsp. liniflora v. 4: 230
Nemophila menziesii subvar. acaulis v. 4: 230
Nemophila menziesii var. annulata v. 4: 230
Nemophila menziesii var. atomaria v. 4: 229
Nemophila menziesii var. brandegei v. 4: 230
Nemophila menziesii var. incana v. 4: 230
Nemophila menziesii var. integrifolia v. 4: 229
Nemophila menziesii var. intermedia v. 4: 230
Nemophila menziesii var. macrocarpa v. 4: 230
Nemophila menziesii var. minima v. 4: 230
Nemophila menziesii var. minor v. 4: 230
Nemophila menziesii var. minutiflora v. 4: 233
Nemophila menziesii var. rotata v. 4: 230
Nemophila menziesii var. venosa v. 4: 229
Nemophila micrantha v. 4: 234
Nemophila minutiflora v. 4: 233
Nemophila modesta v. 4: 230
Nemophila nana v. 4: 233
Nemophila nemorensis v. 4: 232
Nemophila nemorensis var. glauca v. 4: 232
Nemophila nemorensis var. gracilis v. 4: 232
Nemophila parviflora v. 4: 233
Nemophila parviflora subvar. macrophylla v. 4: 234
Nemophila parviflora var. austinae v. 4: 234
Nemophila parviflora var. plasketti v. 4: 234
Nemophila parviflora var. pluriovulata v. 4: 233
Nemophila parviflora var. quercifolia v. 4: 234
Nemophila pedunculata v. 4: 232
Nemophila pedunculata f. chandleri v. 4: 233
Nemophila pedunculata f. erosa v. 4: 233
Nemophila pedunculata f. humifusa v. 4: 233
Nemophila pedunculata var. densa v. 4: 233
Nemophila pedunculata var. sepulta v. 4: 233
Nemophila plaskettii v. 4: 234
Nemophila pratensis v. 4: 231
Nemophila pulchella v. 4: 231
Nemophila pulchella var. fremontii v. 4: 232
Nemophila pulchella var. gracilis v. 4: 231
Nemophila quercifolia v. 4: 234
Nemophila rotata v. 4: 230
Nemophila rotata var. annulata v. 4: 230
Nemophila rotata var. incana v. 4: 230
Nemophila rotata var. integrifolia v. 4: 230
Nemophila sepulta var. densa v. 4: 233
Nemophila sepulta var. minutiflora v. 4: 233
Nemophila spatulata v. 4: 230
Nemophila speciosa v. 4: 227
Nemophila tenera v. 4: 232
Nemophila venosa v. 4: 230
Neoschroetera glutinosa v. 2: 439
Neostapfia colusana
Neostyphonia integrifolia v. 2: 448
Neostyphonia ovata v. 2: 448
Neowashingtonia filamentosa
Nepeta v. 4: 399
Nepeta cataria v. 4: 399
Nepeta glechoma v. 4: 400
Nepeta hederacea v. 4: 399
Newberrya congesta v. 3: 65
Newberrya spicata v. 3: 65
Newberrya subterranea v. 3: 65
Nicotiana acuminata v. 4: 453
Nicotiana acuminata var. multiflora v. 4: 452
Nicotiana attenuata v. 4: 453
Nicotiana bigelovii v. 4: 454
Nicotiana clevelandii v. 4: 453
Nicotiana glauca v. 4: 451
Nicotiana multiflora v. 4: 453
Nicotiana multivalvus v. 4: 455
Nicotiana plumbaginifolia var. bigelovii v. 4: 455
Nicotiana trigonophylla v. 4: 451
Nitrophila
Nitrophila occidentalis
Nolina
Nolina bigelovii
Nolina parryi
Norta altissima v. 2: 44
Norta irio v. 2: 44
Notholcus
Notholcus lanatus
Nothoscordum aureum
Nuphar polysepala
Nuttallia involucrata v. 2: 529
Nuttallia involucrata var. megalantha v. 2: 529
Nuttallia laevicaulis v. 2: 527
Nuttallia malvaeflora v. 2: 493
Nuttallia multiflora v. 2: 528
Nuttallia tricuspis v. 2: 530
Nuttallia tricuspis var. brevicornuta v. 2: 531
Nyctaginaceae
Nyctelea micrantha v. 4: 239
Nymphaea
Nymphaea advena
Nymphaeaceae
Nymphaea polysepala
Obione bracteosa
Obione confertifolia
Obione coulteri
Obione elegans
Obione hymenelytra
Obione lentiformis
Obione leucophylla
Obione microcarpa
Obione orbicularis
Obione phyllostegia
Obione polycarpa
Obione torreyi
Odontostomum
Odontostomum hartwegii
Odostemon dictyota
Odostemon fascicularis
Odostemon fremontii
Odostemon nevinii
Odostemon repens
Oenanthe
Oenanthe californica v. 2: 631
Oenanthe sarmentosa v. 2: 630
Oenothera
Oenothera abramsii v. 2: 596
Oenothera albicaulis race transiens var. melanosperma v. 2: 590
Oenothera albicaulis var. californica v. 2: 590
Oenothera alyssoides v. 2: 599
Oenothera alyssoides var. decorticans v. 2: 600
Oenothera alyssoides var. villosa v. 2: 600
Oenothera amoena v. 2: 578
Oenothera andina v. 2: 599
Oenothera andina f. tripetala v. 2: 599
Oenothera arcuata v. 2: 583
Oenothera arnottii v. 2: 582
Oenothera auricula var. whitneyi v. 2: 579
Oenothera autrani v. 2: 596
Oenothera biennis var. grandiflora v. 2: 588
Oenothera biloba v. 2: 585
Oenothera bistorta v. 2: 596
Oenothera bistorta var. veitchiana v. 2: 597
Oenothera bottae v. 2: 583
Oenothera brevipes v. 2: 604
Oenothera brevipes race parryi v. 2: 604
Oenothera brevipes var. multijuga v. 2: 604
Oenothera brevipes var. parviflora v. 2: 604
Oenothera brevipes var. scapoidea v. 2: 603
Oenothera caesia v. 2: 607
Oenothera caespitosa v. 2: 591
Oenothera caespitosa var. longiflora v. 2: 592
Oenothera caespitosa var. marginata v. 2: 592
Oenothera caespitosa var. primiveris v. 2: 591
Oenothera californica v. 2: 590,601
Oenothera californica v. 2: 590,601
Oenothera californica var. glabrata v. 2: 590
Oenothera campestris v. 2: 598
Oenothera campestris var. cruciata v. 2: 599
Oenothera cardiophylla v. 2: 602
Oenothera cardiophylla var. longituba v. 2: 602
Oenothera cardiophylla var. splendens v. 2: 602
Oenothera chamaenerioides v. 2: 599
Oenothera cheiranthifolia v. 2: 596
Oenothera cheiranthifolia f. veitchiana v. 2: 597
Oenothera cheiranthifolia var. contorta v. 2: 598
Oenothera cheiranthifolia var. nitida v. 2: 596
Oenothera cheiranthifolia var. reedii v. 2: 595
Oenothera cheiranthifolia var. suffruticosa v. 2: 596
Oenothera clavaeformis v. 2: 603
Oenothera clavaeformis var. aurantiaca v. 2: 603
Oenothera clavaeformis var. cruciformis v. 2: 603
Oenothera clavaeformis var. peirsonii v. 2: 603
Oenothera contorta v. 2: 598
Oenothera contorta var. epilobioides v. 2: 598
Oenothera contorta var. flexuosa v. 2: 598
Oenothera contorta var. pubens v. 2: 598
Oenothera contorta var. strigulosa v. 2: 598
Oenothera contorta veitchiana v. 2: 597
Oenothera crassifolia var. leptocarpa v. 2: 601
Oenothera decorticans v. 2: 600
Oenothera decorticans var. condensata v. 2: 600
Oenothera decorticans var. desertorum v. 2: 600
Oenothera decorticans var. rutila v. 2: 600
Oenothera deltoides v. 2: 590
Oenothera deltoides var. cineracea v. 2: 590
Oenothera deltoides var. cognata v. 2: 590
Oenothera densiflora v. 2: 572
Oenothera densiflora var. tenella v. 2: 573
Oenothera dentata v. 2: 597
Oenothera dentata var. campestris v. 2: 597
Oenothera dentata var. cruciata v. 2: 597
Oenothera dentata var. johnstonii v. 2: 597
Oenothera dentata var. parishii v. 2: 598
Oenothera deserti v. 2: 599
Oenothera elegans v. 2: 575
Oenothera epilobioides v. 2: 585
Oenothera erythra v. 2: 598
Oenothera eulobus v. 2: 601
Oenothera flava v. 2: 592
Oenothera gayophytum r. phillippiana f. caesia v. 2: 607
Oenothera gayophytum r. phillippiana f. robusta v. 2: 606
Oenothera gayophytum r. treleasiana f. diffusa v. 2: 606
Oenothera gayophytum r. treleasiana f. lasiospermum v. 2: 607
Oenothera gayophytum r. treleasiana f. ramosissima v. 2: 606
Oenothera glabella v. 2: 572
Oenothera godetia v. 2: 583
Oenothera graciliflora v. 2: 594
Oenothera grandiflora v. 2: 588, 578
Oenothera grandiflora v. 2: 588, 578
Oenothera guaraeflora v. 2: 600
Oenothera guaraeflora var. alyssoides v. 2: 600
Oenothera guaraeflora var. caputmedusae v. 2: 600
Oenothera guaraeflora var. vermiculata v. 2: 600
Oenothera heterantha v. 2: 594
Oenothera heterantha var. taraxacifolia v. 2: 594
Oenothera heterochroma v. 2: 605
Oenothera hirta var. ignota v. 2: 595
Oenothera hirta var. jonesii f. reedii v. 2: 595
Oenothera hirtella v. 2: 596
Oenothera hispidula v. 2: 583
Oenothera hookeri v. 2: 588
Oenothera jepsonii v. 2: 588
Oenothera jonesii v. 2: 596
Oenothera kernensis v. 2: 601
Oenothera laciniata v. 2: 588
Oenothera leptocarpa v. 2: 601
Oenothera lindleyana v. 2: 578
Oenothera lindleyi v. 2: 578
Oenothera marginata v. 2: 592
Oenothera micrantha v. 2: 595, 606
Oenothera micrantha v. 2: 595, 606
Oenothera micrantha var. abramsii v. 2: 596
Oenothera micrantha var. exfoliata v. 2: 595
Oenothera micrantha var. hirtella v. 2: 596
Oenothera micrantha var. ignota v. 2: 595
Oenothera micrantha var. jonesii v. 2: 595
Oenothera micrantha var. reedii v. 2: 595
Oenothera missouriensis race fremontii f. californica v. 2: 590
Oenothera multijuga
Oenothera multijuga var. parviflora v. 2: 604
Oenothera nevadense v. 2: 600
Oenothera nitida v. 2: 596
Oenothera nuttallii v. 2: 593
Oenothera ovata v. 2: 593
Oenothera pallida var. californica v. 2: 590
Oenothera palmeri v. 2: 594
Oenothera parvula v. 2: 598
Oenothera primiveris v. 2: 590
Oenothera primuloidea v. 2: 593
Oenothera prismatica var. amoena v. 2: 578
Oenothera prismatica var. biloba v. 2: 585
Oenothera prismatica var. quadrivulnera v. 2: 581
Oenothera prismatica var. viminea v. 2: 579
Oenothera pterosperma v. 2: 601
Oenothera pulcherrima v. 2: 583
Oenothera purpurea v. 2: 582
Oenothera quadrivulnera v. 2: 581
Oenothera quadrivulnera var. hirsuta v. 2: 581
Oenothera ramosissima v. 2: 606
Oenothera refracta v. 2: 600
Oenothera rhomboidea v. 2: 574
Oenothera rubicunda v. 2: 578
Oenothera rutila v. 2: 600
Oenothera salicina v. 2: 572
Oenothera scapoidea v. 2: 602
Oenothera scapoidea var. purpurascens v. 2: 603
Oenothera scapoidea var. tortilis v. 2: 604
Oenothera speciosa v. 2: 590
Oenothera spiralis v. 2: 596
Oenothera spiralis f. arcuata v. 2: 596
Oenothera spiralis f. clypeata v. 2: 596
Oenothera spiralis f. viridescens v. 2: 596
Oenothera spiralis var. linearis v. 2: 597
Oenothera spiralis var. viridescens v. 2: 596
Oenothera strigulosa v. 2: 598
Oenothera strigulosa var. epilobioides v. 2: 598
Oenothera strigulosa var. pubens v. 2: 598
Oenothera subacaulis v. 2: 593
Oenothera subacaulis var. taraxacifolia v. 2: 594
Oenothera tanacetifolia v. 2: 593
Oenothera tenella v. 2: 580
Oenothera torreyi v. 2: 573
Oenothera torulosa v. 2: 598
Oenothera torulosa race helianthemiflora f. cruciata v. 2: 598
Oenothera torulosa race helianthemiflora f. mixta v. 2: 598
Oenothera torulosa race helianthemiflora f. permixta v. 2: 598
Oenothera trichocalyx v. 2: 589
Oenothera trichocalyx f. acaulis v. 2: 590
Oenothera trichocalyx f. albicaulis v. 2: 590
Oenothera trichocalyx f. mollis v. 2: 590
Oenothera trichocalyx f. refracta v. 2: 590
Oenothera trichocalyx var. cineracea v. 2: 589
Oenothera trichocalyx var. cognata v. 2: 589
Oenothera trichocalyx var. piperi v. 2: 589
Oenothera triloba v. 2: 593
Oenothera veitchiana f. delicatula v. 2: 597
Oenothera viminea v. 2: 579
Oenothera viminea var. intermedia v. 2: 581
Oenothera viminea var. parviflora v. 2: 580
Oenothera viridescens v. 2: 596
Oenothera whitneyi v. 2: 579
Oenothera williamsonii v. 2: 579
Oenothera xylocarpa v. 2: 591
Oleaceae v. 3: 79
Oligomeris
Oligomeris glaucescens v. 2: 516
Oligomeris linifolia v. 2: 516
Oligomeris subulata v. 2: 516
Olneya
Olneya tesota v. 2: 381
Olsynium douglasii
Olsynium grandiflorum
Onagraceae
Ophrys caurina
Ophrys convallarioides
Ophrys cordata
Opsianthes guaroides v. 2: 574
Opuntia
Opuntia acanthocarpa v. 2: 540
Opuntia angustata v. 2: 544
Opuntia basilaris v. 2: 541
Opuntia basilaris var. ramosa v. 2: 542
Opuntia basilaris var. treleasei v. 2: 542
Opuntia bernardina v. 2: 540
Opuntia bigelovii v. 2: 539
Opuntia brachyclada v. 2: 542
Opuntia californica v. 2: 541
Opuntia chlorotica v. 2: 543
Opuntia clavata v. 2: 541
Opuntia covillei v. 2: 544
Opuntia curvospina v. 2: 543
Opuntia demissa v. 2: 544
Opuntia echinocarpa v. 2: 540
Opuntia echinocarpa var. parkeri v. 2: 541
Opuntia echinocarpa var. robustior v. 2: 541
Opuntia engelmannii v. 2: 544
Opuntia erinacea v. 2: 542
Opuntia erinacea var. ursina v. 2: 542
Opuntia erinacea var. ursina v. 2: 542
Opuntia ficus-indica v. 2: 543
Opuntia fragilis v. 2: 542
Opuntia humistrata
Opuntia intricata v. 2: 542
Opuntia littoralis v. 2: 544
Opuntia magenta v. 2: 544
Opuntia megacantha v. 2: 543
Opuntia megacarpa v. 2: 544
Opuntia mesacantha v. 2: 544
Opuntia mohavensis v. 2: 544
Opuntia occidentalis v. 2: 543
Opuntia occidentalis var. covillei v. 2: 544
Opuntia occidentalis var. littoralis v. 2: 544
Opuntia parishii v. 2: 541
Opuntia parryi v. 2: 540
Opuntia prolifera v. 2: 540
Opuntia ramosissima v. 2: 539
Opuntia rhodantha v. 2: 542
Opuntia rubiflora v. 2: 544
Opuntia rugosa v. 2: 544
Opuntia semispinosa v. 2: 544
Opuntia serpentina v. 2: 541
Opuntia tessellata v. 2: 539
Opuntia treleasei v. 2: 542
Opuntia vaseyi v. 2: 544
Opuntia vaseyi var. magenta v. 2: 544
Orchiastrum porrifolium
Orchidaceae
Orcuttia
Orcuttia greenei
Oregonium
Oreobroma brachycalyx
Oreobroma leana
Oreobroma longipetalum
Oreobroma nevadensis
Oreobroma oppositifolia
Oreobroma pygmaeum
Oreobroma triphylla
Oreocallis mertensiana v. 3: 25
Oreocarya
Oreocarya abortiva v. 4: 331
Oreocarya confertiflora v. 4: 330
Oreocarya crymophila v. 4: 328
Oreocarya echinoides v. 4: 329
Oreocarya flavoculata v. 4: 330
Oreocarya holoptera v. 4: 346
Oreocarya humilis v. 4: 329
Oreocarya leucophaea var. confertiflora v. 4: 331
Oreocarya lutea v. 4: 331
Oreocarya nubigena v. 4: 328
Oreocarya shockleyi v. 4: 330
Oreocarya suffruticosa var. abortiva v. 4: 331
Oreocarya tumulosa v. 4: 329
Oreocarya virginensis v. 4: 330
Oreonana
Oreonana californica v. 2: 625
Oreonana clementis v. 2: 624
Oreonana vestita v. 2: 625
Ornithogalum ixioides
Orogenia
Orogenia fusiformis v. 2: 632
Oryctes v. 4: 455
Oryctes nevadensis v. 4: 455
Oryzopsis
Oryzopsis bloomeri
Oryzopsis hymenoides
Oryzopsis kingii
Oryzopsis miliacea
Oryzopsis webberi
Osmaronia v. 2: 223
Osmaronia bracteosa v. 2: 224
Osmaronia cerasiformis v. 2: 224
Osmaronia demissa v. 2: 224
Osmaronia laurina v. 2: 224
Osmaronia obtusa v. 2: 224
Osmaronia padiformis v. 2: 224
Osmorhiza brachypoda var. fraterna
Osmorrhiza
Osmorrhiza bolanderi v. 2: 672
Osmorrhiza brachypodia v. 2: 669
Osmorrhiza brachypodia var. fraterna v. 2: 670
Osmorrhiza brevipes v. 2: 671
Osmorrhiza nuda v. 2: 670
Osmorrhiza nuda var. brevipes v. 2: 671
Osmorrhiza obtusa v. 2: 671
Osmorrhiza occidentalis v. 2: 671
Osmorrhiza occidentalis var. bolanderi v. 2: 672
Ourisia californica v. 4: 294
Ovales
Oxalidaceae
Oxalis
Oxalis cernua v. 2: 402
Oxalis corniculata v. 2: 401
Oxalis corniculata var. atropurpurea v. 2: 401
Oxalis macra v. 2: 402
Oxalis oregana v. 2: 402
Oxalis oregana var. tracyi v. 2: 402
Oxalis pumila v. 2: 402
Oxalis suksdorfii v. 2: 402
Oxalis wrightii v. 2: 401
Oxybaphus froebelli
Oxybaphus glabrifolius var. crassifolius
Oxygraphis andersonii
Oxypolis
Oxypolis occidentalis v. 2: 647
Oxyria
Oxyria digyna
Oxystylis v. 2: 16
Oxystylis lutea v. 2: 16
Oxytheca
Oxytheca abramsii
Oxytheca caryophylloides
Oxytheca dendroidea
Oxytheca emarginata
Oxytheca hirtiflora
Oxytheca luteola
Oxytheca parishii
Oxytheca perfoliata
Oxytheca reddingiana
Oxytheca spergulina
Oxytheca trilobata
Oxytheca watsonii
Oxytropis
Oxytropis acutirostris v. 2: 380
Oxytropis arctica v. 2: 380
Oxytropis deflexa var. culminis v. 2: 381
Oxytropis oreophila v. 2: 380
Oxytropis parryi v. 2: 380
Oxytropis uralensis var. pumilla v. 2: 380
Oxytropis viscida v. 2: 380
Ozomelis diversifolia v. 2: 132
Ozomelis trifida v. 2: 132
Pachylophus cylindrocarpus v. 2: 592
Pachylophus marginatus v. 2: 592
Pachypodium integrifolium v. 2: 36
Pachystima
Padus demissa v. 2: 227
Padus virginiana var. demissa v. 2: 227
Paeonia
Paeonia brownii
Palmaceae
Paniceae
Paniceae
Panicoideae
Panicularia borealis
Panicularia davyi
Panicularia elata
Panicularia multifolia
Panicularia nervata
Panicularia paucifloria
Paniculatae
Panicum agrostoides
Panicum arizonicum
Panicum barbipulvinatum
Panicum capillare
Panicum capillare
Panicum colonum
Panicum crusgalli
Panicum dactylon
Panicum dichotomiflorum
Panicum dichotomum
Panicum funstoni
Panicum glaucum
Panicum hirticaule
Panicum huachucae
Panicum lindheimeri
Panicum miliaceum
Panicum occidentale
Panicum pacificum
Panicum pubescens
Panicum sanguinale
Panicum scoparium
Panicum scoparium
Panicum scribnerianum
Panicum shastense
Panicum thermale
Panicum urvilleanum
Panicum viride
Papaver
Papaveraceae
Papaver californicum
Papaver crassifolium
Papaver heterophyllum
Papaver lemmoni
Parietaria
Parietaria debilis
Parkinsonia
Parkinsonia microphylla v. 2: 243
Parkinsonia torreyana v. 2: 243
Parmena menziesii v. 2: 170
Parmena spectabilis v. 2: 170
Parnassia v. 2: 138
Parnassia californica v. 2: 139
Parnassia cirrata v. 2: 139
Parnassia fimbriata v. 2: 139
Parnassia palustris var. californica v. 2: 139
Paronychia
Paronychia chilensis
Paronychia franciscana
Paronychia pusilla
Parosela
Parosela arborescens v. 2: 332
Parosela californica v. 2: 333
Parosela californica var. simplifolia v. 2: 333
Parosela divaricata var. cinerea v. 2: 335
Parosela emoryi v. 2: 334
Parosela fremontii v. 2: 332
Parosela fremontii var. californica v. 2: 333
Parosela fremontii var. johnsonii v. 2: 333
Parosela fremontii var. saundersii v. 2: 333
Parosela fremontii var. wheeleri v. 2: 333
Parosela johnsonii v. 2: 333
Parosela johnsonii var. minutifolia v. 2: 333
Parosela johnsonii var. saundersii v. 2: 333
Parosela mollis v. 2: 336
Parosela neglecta v. 2: 332
Parosela parryi v. 2: 335
Parosela pilosa v. 2: 336
Parosela polyadenia v. 2: 335
Parosela polyadenia var. subnuda v. 2: 335
Parosela saundersii v. 2: 333
Parosela schottii v. 2: 333
Parosela schottii var. puberula v. 2: 334
Parosela spinosa v. 2: 331
Parosela wheeleri v. 2: 333
Parrya v. 2: 75
Parrya cheiranthoides v. 2: 75
Parrya cheiranthoides var. glabra v. 2: 76
Parrya eurycarpa v. 2: 76
Parrya huddelliana v. 2: 76
Parrya menziesii v. 2: 76
Parrya menziesii var. lanuginosa v. 2: 76
Pasania
Pasania densiflora
Pasania densiflora f. lanceolata
Pasania densiflora var. ecinoides
Paspalum distichum
Pastinaca
Pastinaca sativa v. 2: 647
Pectiantia breweri v. 2: 133
Pectiantia ovalis v. 2: 133
Pectiantia pentandra v. 2: 134
Pectocarya v. 4: 310
Pectocarya chilensis var. californica v. 4: 311
Pectocarya gracilis v. 4: 312
Pectocarya gracilis var. platycarpa v. 4: 312
Pectocarya heterocarpa v. 4: 311
Pectocarya linearis v. 4: 312
Pectocarya linearis var. ferocula v. 4: 312
Pectocarya penicillata v. 4: 311
Pectocarya penicillata var. heterocarpa v. 4: 312
Pectocarya platycarpa v. 4: 313
Pectocarya pusilla v. 4: 310
Pectocarya pusilla var. flagillaris v. 4: 311
Pectocarya recurvata v. 4: 313
Pectocarya setosa v. 4: 313
Pectocarya setosa var. aptera v. 4: 313
Pectocarya setosa var. holoptera v. 4: 313
Pediomelum californicum v. 2: 340
Pediomelum castoreum v. 2: 341
Pelargonium
Pelargonium capitatum v. 2: 408
Pelargonium clandestinum v. 2: 408
Pelargonium grossularioides v. 2: 408
Pelargonium inquinans v. 2: 408
Pelargonium zonale v. 2: 408
Peltiphyllum v. 2: 125
Peltiphyllum v. 2: 125
Peltiphyllum peltatum v. 2: 125
Pennisetum villosum
Pentacaena
Pentacaena polycnemoides
Pentacaena ramosissima
Peplis americana v. 2: 511
Peramium
Peramium decipiens
Peramium menziesii
Peraphyllum
Peraphyllum ramosissimum v. 2: 233
Peritoma integrifolia v. 2: 12
Peritoma luteum v. 2: 12
Perizoma rhomboideum v. 4: 463
Persicaria alismaefolia
Persicaria covillei
Persicaria franciscana
Persicaria hesperia
Persicaria insignis
Persicaria purpurata
Petalonyx
Petalonyx linearis v. 2: 536
Petalonyx nitidus v. 2: 536
Petalonyx thurberi v. 2: 536
Petrophyton acuminatum v. 2: 166
Petrophytum caespitosum v. 2: 165
Petunia v. 4: 456
Petunia acuminata v. 4: 453
Petunia parviflora v. 4: 456
Peucedanum
Peucedanum ambiguum var. leptocarpum v. 2: 646
Peucedanum argense v. 2: 642
Peucedanum austiniae v. 2: 643
Peucedanum californicum v. 2: 637
Peucedanum caruifolium v. 2: 638
Peucedanum dasycarpum v. 2: 641
Peucedanum erosum v. 2: 638
Peucedanum euryptera v. 2: 636
Peucedanum graveolens v. 2: 647
Peucedanum hassei v. 2: 636
Peucedanum insulare v. 2: 636
Peucedanum leiocarpum v. 2: 646
Peucedanum leptocarpum v. 2: 646
Peucedanum macrocarpum v. 2: 640
Peucedanum marginatum v. 2: 645
Peucedanum mohavense v. 2: 642
Peucedanum nevadense v. 2: 643
Peucedanum nudicaule v. 2: 646
Peucedanum nudicaule var. ellipticum v. 2: 640
Peucedanum nudicaule var. puberulum v. 2: 645
Peucedanum parishii v. 2: 643
Peucedanum parryi v. 2: 644
Peucedanum parvifolium v. 2: 637
Peucedanum plummerae v. 2: 643
Peucedanum pringlei v. 2: 641
Peucedanum robustum v. 2: 646
Peucedanum scopulorum v. 2: 644
Peucedanum tomentosum v. 2: 641
Peucedanum torreyi v. 2: 644
Peucedanum triternatum v. 2: 645
Peucedanum triternatum var. alatum v. 2: 645
Peucedanum triternatum var. leptocarpum v. 2: 646
Peucedanum utriculatum v. 2: 639
Peucedanum vaseyi v. 2: 638
Phaca agrestis v. 2: 373
Phaca arida v. 2: 355
Phaca astragalina v. 2: 378
Phaca asymmetrica v. 2: 350
Phaca canescens v. 2: 349
Phaca capillipes v. 2: 368
Phaca crotalariae v. 2: 350
Phaca curtipes v. 2: 350
Phaca davidsonii v. 2: 353
Phaca deanei v. 2: 350
Phaca densifolia v. 2: 352
Phaca douglasii v. 2: 351
Phaca encenadae v. 2: 349
Phaca franciscana v. 2: 352
Phaca glaberrima v. 2: 351
Phaca hookeriana v. 2: 348
Phaca hornii v. 2: 354
Phaca inepta v. 2: 358
Phaca inflata v. 2: 352
Phaca jucunda v. 2: 348
Phaca lanosissima v. 2: 364
Phaca laxiflora v. 2: 353
Phaca lenophylla v. 2: 348
Phaca leucophylla v. 2: 350
Phaca leucopsis v. 2: 349
Phaca megalophysa v. 2: 352
Phaca metana v. 2: 350
Phaca miguelensis v. 2: 352
Phaca mortonii v. 2: 374
Phaca nutans v. 2: 348
Phaca nuttallii v. 2: 352
Phaca oocarpa v. 2: 350
Phaca oophora v. 2: 348
Phaca oxyphysa v. 2: 349
Phaca parishii v. 2: 351
Phaca perstricta v. 2: 351
Phaca pinosa v. 2: 348
Phaca piscina v. 2: 351
Phaca platytropis v. 2: 359
Phaca pomonensis v. 2: 352
Phaca preussii v. 2: 353
Phaca pseudoocarpa v. 2: 351
Phaca pulsiferae v. 2: 353
Phaca purshii v. 2: 360
Phaca purshii var. tincta v. 2: 360
Phaca pycnostachya v. 2: 364
Phaca siskiyouensis v. 2: 348
Phaca tejonensis v. 2: 351
Phaca trichopoda v. 2: 368
Phaca triflora v. 2: 354
Phaca tularensis v. 2: 354
Phaca vaseyi v. 2: 350
Phaca vestita v. 2: 352
Phaca virgata v. 2: 352
Phaca whitneyi v. 2: 347
Phacelia v. 4: 240
Phacelia acanthominthoides v. 4: 264
Phacelia affinis v. 4: 278
Phacelia aldersonii v. 4: 269
Phacelia alpina v. 4: 249
Phacelia ambigua v. 4: 266
Phacelia ammophila v. 4: 260
Phacelia argentea v. 4: 244
Phacelia arthurii v. 4: 260
Phacelia bicolor v. 4: 280
Phacelia bifurca v. 4: 259
Phacelia biolettii v. 4: 250
Phacelia bolanderi v. 4: 252
Phacelia brachyloba v. 4: 272, 280
Phacelia brachyloba v. 4: 272, 280
Phacelia breweri v. 4: 253
Phacelia californica f. bernardina v. 4: 248
Phacelia californica f. egena v. 4: 249
Phacelia californica var. bernardina v. 4: 248
Phacelia californica var. calycosa v. 4: 248
Phacelia californica var. egena v. 4: 249
Phacelia californica var. imbricata v. 4: 248
Phacelia californica var. jacintensis v. 4: 249
Phacelia californica var. patula v. 4: 249
Phacelia californica var. rotundata v. 4: 244
Phacelia californica var. rubacea v. 4: 249
Phacelia californica var. vinctins v. 4: 249
Phacelia californica var. virgata v. 4: 249
Phacelia calthifolia v. 4: 281
Phacelia campanularia v. 4: 277
Phacelia campestris v. 4: 278
Phacelia cicutaria v. 4: 261
Phacelia cicutaria var. heliophila v. 4: 261
Phacelia cicutaria var. hispida v. 4: 262
Phacelia ciliata v. 4: 263
Phacelia ciliata var. opaca v. 4: 264
Phacelia ciliata var. thermalis v. 4: 265
Phacelia cinerea v. 4: 261
Phacelia circinata v. 4: 248
Phacelia circinata var. calycosa v. 4: 248
Phacelia circinatiformis v. 4: 273
Phacelia commixta v. 4: 258
Phacelia compacta v. 4: 249
Phacelia congdonii v. 4: 271
Phacelia cooperae v. 4: 280
Phacelia cordifolia v. 4: 277
Phacelia corymbosa v. 4: 249
Phacelia crenulata v. 4: 265
Phacelia crenulata var. ambigua v. 4: 266
Phacelia crenulata var. funerea v. 4: 266
Phacelia crenulata var. minutiflora v. 4: 266
Phacelia crenulata var. vulgaris v. 4: 266
Phacelia cryptantha v. 4: 263
Phacelia cryptantha var. derivata v. 4: 263
Phacelia curvipes v. 4: 268
Phacelia curvipes f. macrantha v. 4: 269
Phacelia curvipes var. davidsonii v. 4: 269
Phacelia curvipes var. pratensis v. 4: 269
Phacelia curvipes var. yosemitana v. 4: 274
Phacelia dalesiana v. 4: 250
Phacelia dasyphylla v. 4: 249
Phacelia davidsonii v. 4: 269
Phacelia davidsonii var. macrantha v. 4: 269
Phacelia decumbens v. 4: 259
Phacelia distans v. 4: 259
Phacelia distans subvar. ammophila v. 4: 260
Phacelia distans subvar. leptostachya v. 4: 260
Phacelia distans var. australis v. 4: 260
Phacelia distans var. scabrella v. 4: 260
Phacelia divaricata v. 4: 270
Phacelia divaricata var. wrangeliana v. 4: 270
Phacelia dociana v. 4: 254
Phacelia douglasii v. 4: 267
Phacelia douglasii f. modesta v. 4: 268
Phacelia douglasii subsp. cryptantha v. 4: 268
Phacelia douglasii var. petrophila v. 4: 268
Phacelia eisenii v. 4: 253
Phacelia eremica v. 4: 263
Phacelia eximia v. 4: 263
Phacelia fastigiata v. 4: 259
Phacelia flaccida v. 4: 267
Phacelia floribunda v. 4: 256
Phacelia fremontii v. 4: 279
Phacelia frigida v. 4: 249
Phacelia glandulifera v. 4: 278
Phacelia grandiflora v. 4: 275
Phacelia grisea v. 4: 273
Phacelia gymnoclada v. 4: 281
Phacelia hallii v. 4: 279
Phacelia heterophylla v. 4: 249
Phacelia heterophylla var. dasyphylla v. 4: 249
Phacelia heterophylla var. frigida v. 4: 249
Phacelia heterophylla var. griseophylla v. 4: 249
Phacelia heterophylla var. pygmaea v. 4: 249
Phacelia heterosepala v. 4: 263
Phacelia heterosperma v. 4: 272
Phacelia hispida v. 4: 263
Phacelia hispida subvar. cicutaria v. 4: 263
Phacelia hispida subvar. heterospala v. 4: 263
Phacelia hispida var. brachyantha v. 4: 263
Phacelia hispida var. cicutaria v. 4: 263
Phacelia hispida var. eximia v. 4: 263
Phacelia hispida var. heliophila v. 4: 263
Phacelia hispida var. heterosepala v. 4: 263
Phacelia hispida var. hubbyi v. 4: 258
Phacelia hispida var. umbrosa v. 4: 259
Phacelia humilis v. 4: 254
Phacelia humilis var. calycosa v. 4: 254,273
Phacelia humilis var. calycosa v. 4: 254,273
Phacelia humilis var. congdonii v. 4: 271
Phacelia hydrophylloides v. 4: 251
Phacelia imbricata v. 4: 248
Phacelia imbricata subvar. hansenii v. 4: 248
Phacelia imbricata var. caudata v. 4: 248
Phacelia imbricata var. condensata v. 4: 248
Phacelia insularis v. 4: 269
Phacelia irritans v. 4: 254
Phacelia ivesiana v. 4: 278
Phacelia ivesiana f. campestris v. 4: 278
Phacelia ivesiana f. glandulifera v. 4: 278
Phacelia ivesiana var. glandulifera v. 4: 278
Phacelia keckii v. 4: 271
Phacelia lemmonii v. 4: 272
Phacelia leptostachya v. 4: 260
Phacelia leucantha v. 4: 280
Phacelia leucophylla var. alpina v. 4: 249
Phacelia leucophylla var. compacta v. 4: 249
Phacelia linearis v. 4: 274
Phacelia loasaefolia v. 4: 267
Phacelia lobata v. 4: 253
Phacelia longipes v. 4: 277
Phacelia lyonii v. 4: 267
Phacelia magellanica v. 4: 244
Phacelia magellanica f. alpina v. 4: 249
Phacelia magellanica f. bernardina v. 4: 248
Phacelia magellanica f. californica v. 4: 249
Phacelia magellanica f. compacta v. 4: 249
Phacelia magellanica f. egena v. 4: 249
Phacelia magellanica f. ferruginea v. 4: 249
Phacelia magellanica f. frigida v. 4: 249
Phacelia magellanica f. griseophylla v. 4: 249
Phacelia magellanica f. heterophylla v. 4: 249
Phacelia magellanica f. jepsonii v. 4: 249
Phacelia magellanica f. patula v. 4: 249
Phacelia magellanica f. virgata v. 4: 249
Phacelia magellanica var. californica v. 4: 247
Phacelia magellanica var. calycosa v. 4: 246
Phacelia magellanica var. corymbosa v. 4: 247
Phacelia magellanica var. frigida v. 4: 248
Phacelia magellanica var. griseophylla v. 4: 247
Phacelia magellanica var. heterophylla v. 4: 246
Phacelia magellanica var. jacintensis v. 4: 247
Phacelia magellanica var. jacintensis v. 4: 247
Phacelia magellanica var. patula
Phacelia malvaefolia v. 4: 266
Phacelia malvaefolia var. loasaefolia v. 4: 266
Phacelia marcescens v. 4: 255
Phacelia menziesii v. 4: 275
Phacelia micrantha v. 4: 239
Phacelia micrantha var. bipinnatifida v. 4: 238
Phacelia minima v. 4: 254
Phacelia minor v. 4: 277
Phacelia minor var. whitlavia v. 4: 277
Phacelia minutiflora v. 4: 266
Phacelia mohavensis v. 4: 274
Phacelia mohavensis var. exilis v. 4: 274
Phacelia mustelina v. 4: 269
Phacelia mutabilis v. 4: 249
Phacelia namatoides v. 4: 256
Phacelia nashiana v. 4: 276
Phacelia neglecta v. 4: 281
Phacelia nemophiloides v. 4: 269
Phacelia nemoralis v. 4: 249
Phacelia nemoralis var. mutabilis v. 4: 249
Phacelia nemoralis var. pseudohispida v. 4: 249
Phacelia orcuttiana v. 4: 280
Phacelia orogenes v. 4: 256
Phacelia pachyphylla v. 4: 280
Phacelia palmeri v. 4: 268
Phacelia parishii v. 4: 272
Phacelia parryi v. 4: 275
Phacelia parryi var. celata v. 4: 276
Phacelia pedicellata v. 4: 265
Phacelia perityloides v. 4: 250
Phacelia phacelioides v. 4: 273
Phacelia phyllomanica var. interrupta v. 4: 256
Phacelia pinnata var. pseudohispida v. 4: 249
Phacelia platyloba v. 4: 256
Phacelia polysperma v. 4: 272
Phacelia polystachya v. 4: 259
Phacelia pratensis v. 4: 269
Phacelia pringlei v. 4: 256
Phacelia pringlei var. orogenes v. 4: 256
Phacelia procera v. 4: 251
Phacelia purpusii v. 4: 273
Phacelia racemosa v. 4: 255
Phacelia ramosissima v. 4: 258
Phacelia ramosissima f. decumbens v. 4: 259
Phacelia ramosissima f. suffrutescens v. 4: 259
Phacelia ramosissima var. hispida v. 4: 263
Phacelia ramosissima var. subsinuata v. 4: 259
Phacelia ramosissima var. suffrutescens v. 4: 259
Phacelia rattanii v. 4: 267
Phacelia rotundifolia v. 4: 269
Phacelia rugulosa v. 4: 279
Phacelia saxicola v. 4: 271
Phacelia scabrella v. 4: 260
Phacelia sericea v. 4: 252
Phacelia stellaris v. 4: 268
Phacelia stimulans v. 4: 249
Phacelia suaveolens v. 4: 271
Phacelia subsinuata v. 4: 259
Phacelia suffrutescens v. 4: 259
Phacelia tanacetifolia v. 4: 257
Phacelia tanacetifolia f. staminea v. 4: 258
Phacelia tanacetifolia subvar. tenuisecta v. 4: 258
Phacelia tanacetifolia var. cinerea v. 4: 261
Phacelia tanacetifolia var. hubbyi v. 4: 258
Phacelia tanacetifolia var. pseudodistans v. 4: 260
Phacelia thermalis v. 4: 265
Phacelia umbrosa v. 4: 259
Phacelia vallicola v. 4: 274
Phacelia vallis-mortae v. 4: 261
Phacelia vallis-mortae var. heliophila v. 4: 263
Phacelia virgata v. 4: 249
Phacelia virgata var. ampliata v. 4: 249
Phacelia virgata var. bernardina v. 4: 248
Phacelia viscida v. 4: 275
Phacelia whitlavia v. 4: 277
Phacelia whitlavia f. minor v. 4: 277
Phacelia whitlavia var. jonesii f. gracillima v. 4: 277
Phacelia whitlavia var. jonesii f. heterostyla v. 4: 277
Phacomene cimae v. 2: 369
Phaeostoma douglasii v. 2: 574
Phaeostoma elegans v. 2: 575
Phaeostoma parviflora v. 2: 575
Phaeostoma rhomboidea v. 2: 574
Phaeostoma xantiana v. 2: 575
Phalangium quamash
Phalarideae
Phalaris
Phalaris amethystine
Phalaris angusta
Phalaris arundinacea
Phalaris brachystachys
Phalaris californica
Phalaris canariensis
Phalaris caroliniana
Phalaris erucaeformis
Phalaris intermedia
Phalaris lemmonii
Phalaris minor
Phalaris oryzoides
Phalaris paradoxa
Phalaris paradoxa var. praemorsa
Phellopterus purpurascens v. 2: 654
Phellosperma tetrancistra v. 2: 549
Philadelphus v. 2: 139
Philadelphus californicus v. 2: 140
Philadelphus cordifolius v. 2: 140
Philadelphus fremontii v. 2: 140
Philadelphus gordonianus v. 2: 140
Philadelphus lewisii var. californicus v. 2: 139
Philadelphus lewisii var. gordonianus v. 2: 140
Philadelphus microphyllus v. 2: 140
Philadelphus platyphyllus v. 2: 140
Philadelphus pumilus v. 2: 140
Philadelphus stramineus v. 2: 140
Philibertella hartwegii v. 3: 106
Philibertella heterophylla v. 3: 106
Philibertella hirtella v. 3: 106
Philibertia v. 3: 105
Philibertia heterophylla v. 3: 105
Philibertia hirtella v. 3: 106
Philibertia linearis var. heterophylla v. 3: 106
Philibertia linearis var. hirtella v. 3: 106
Phleum
Phleum alpinum
Phleum pratense
Phlox v. 4: 137
Phlox adsurgens v. 4: 138
Phlox divericata var. occidentalis v. 4: 138
Phlox dolichantha v. 4: 141
Phlox dolichantha var. bernardina v. 4: 141
Phlox douglasii v. 4: 139
Phlox douglasii var. austromontana v. 4: 139
Phlox douglasii var. caespitosa v. 4: 139
Phlox douglasii var. canescens v. 4: 139
Phlox douglasii var. covillei v. 4: 140
Phlox douglasii var. modocensis v. 4: 140
Phlox gracilis v. 4: 196
Phlox hookeri v. 4: 143
Phlox occidentalis v. 4: 138
Phlox speciosa v. 4: 138
Phlox speciosa subsp. euspeciosa var. latifolia v. 4: 138
Phlox speciosa var. latifolia v. 4: 138
Phlox speciosa var. nitida v. 4: 138
Phlox stansburyi v. 4: 140
Phlox stansburyi var. brevifolia v. 4: 141
Phlox stansburyi var. hirsuta v. 4: 141
Phoenicaulis cheiranthoides v. 2: 76
Phoenicaulis pedicellata v. 2: 76
Pholisma arenarium v. 3: 17
Pholisma arenarium v. 5: 17
Pholisma depressum v. 3: 17
Pholisma depressum v. 5: 17
Pholistoma auritum v. 4: 237
Pholistoma membranaceum v. 4: 236
Phoradendron
Phoradendron bolleanum
Phoradendron californicum
Phoradendron flavescens var. macrophyllum
Phoradendron juniperinum
Phoradendron juniperinum var. libocedri
Phoradendron villosum
Photinia v. 2: 231
Photinia arbutifolia v. 2: 231
Photinia arbutifolia var. cerina v. 2: 231
Photinia nudiflora v. 2: 232
Phragmites
Phragmites communis
Phragmites phragmites
Phragmites vulgaris
Phyla lanceolata v. 4: 384
Phyla nodiflora v. 4: 384
Phyllodoce breweri v. 3: 23
Phyllodoce empetriformis v. 3: 24
Phyllogonum lutoleum
Phyllospadix
Phyllospadix scouleri
Phyllospadix torreyi
Phymosia cuspidata v. 2: 502
Physocarpae
Physocarpus v. 2: 163
Physocarpus alternans subsp. annulatus v. 2: 164
Physocarpus alternans subsp. panamintensis v. 2: 164
Physocarpus alternans var. annulatus v. 2: 164
Physocarpus alternans var. panamintensis v. 2: 164
Physocarpus capitatus v. 2: 163
Physolepidion repens v. 2: 83
Phytolaccaceae
Phytolacca decandra
Piaropus crassipes
Picea breweriana
Picea engelmannii
Picea sitchensis
Pickeringia
Pickeringia montana v. 2: 246
Pickeringia montana var. tomentosa v. 2: 246
Pilocereus giganteus v. 2: 546
Pimpinella apiodora v. 2: 623
Pimpinella parishii v. 2: 622
Pinaceae
Pinus
Pinus albicaulis
Pinus aristata
Pinus attenuata
Pinus balfouriana
Pinus balfouriana var. aristata
Pinus benthamiana
Pinus bolanderi
Pinus contorta
Pinus contorta var. bolanderi
Pinus contorta var. murrayana
Pinus coulteri
Pinus coulteri var. diabloensis
Pinus flexilis
Pinus flexilis var. albicaulis
Pinus insignis
Pinus jeffreyi
Pinus lambertiana
Pinus mertensiana
Pinus monophylla
Pinus monticola
Pinus muricata
Pinus murrayana
Pinus parryana
Pinus ponderosa
Pinus quadrifolia
Pinus radiata
Pinus sabiniana
Pinus sitchensis
Pinus taxifolia
Pinus torreyana
Pinus tuberculata
Piperia cooperi
Piperia elegans
Piperia lancifolia
Piperia leptopetala
Piperia maritima
Piperia michaelii
Piperia multiflora
Piperia unalascensis
Piptocalyx circumscissus v. 4: 332
Piptocalyx dichotomus v. 4: 332
Pirus sambucifolia v. 2: 230
Piscaria setigera v. 2: 417
Pitavia dumosa v. 2: 441
Pityopus californica v. 3: 66
Pityopus oregona v. 3: 66
Plagiobothrys v. 4: 371
Plagiobothrys acanthocarpus v. 4: 369
Plagiobothrys acanthocarpus f. papillatus v. 4: 369
Plagiobothrys allocaryoides v. 4: 370
Plagiobothrys arizonicus v. 4: 376
Plagiobothrys arizonicus var. catalinensis v. 4: 377
Plagiobothrys austinae v. 4: 368
Plagiobothrys bracteatus v. 4: 364
Plagiobothrys bracteatus var. aculeolatus v. 4: 3645
Plagiobothrys californicus v. 4: 370
Plagiobothrys californicus var. fulvescens v. 4: 370
Plagiobothrys californicus var. genuinus v. 4: 370
Plagiobothrys californicus var. gracilis v. 4: 370
Plagiobothrys californicus var. ursinus v. 4: 370
Plagiobothrys campestris v. 4: 374
Plagiobothrys canescens v. 4: 375
Plagiobothrys canescens var. apertus v. 4: 375
Plagiobothrys canescens var. catalinensis v. 4: 377
Plagiobothrys catalinensis v. 4: 377
Plagiobothrys chorisianus v. 4: 359
Plagiobothrys chorisianus var. hickmanii v. 4: 359
Plagiobothrys cognatus v. 4: 364
Plagiobothrys colorans v. 4: 373
Plagiobothrys cooperi v. 4: 370
Plagiobothrys cusickii v. 4: 364
Plagiobothrys diffusus v. 4: 363
Plagiobothrys distantiflorus v. 4: 367
Plagiobothrys divergens v. 4: 366
Plagiobothrys fulvus v. 4: 374
Plagiobothrys fulvus var. campestris v. 4: 374
Plagiobothrys glaber v. 4: 361
Plagiobothrys glyptocarpus v. 4: 367
Plagiobothrys glyptocarpus var. modestus v. 4: 367
Plagiobothrys greenei v. 4: 368
Plagiobothrys harknessii v. 4: 377
Plagiobothrys hispidulus v. 4: 365
Plagiobothrys hispidus v. 4: 377
Plagiobothrys humifusus v. 4: 373
Plagiobothrys humistratus v. 4: 366
Plagiobothrys hystriculus v. 4: 368
Plagiobothrys infectivus v. 4: 374
Plagiobothrys jonesii v. 4: 378
Plagiobothrys kingii v. 4: 377
Plagiobothrys kingii var. harknesii v. 4: 377
Plagiobothrys laxus v. 4: 376
Plagiobothrys leptocladus v. 4: 366
Plagiobothrys lithocaryus v. 4: 359
Plagiobothrys microcarpus v. 4: 375
Plagiobothrys mollis v. 4: 359
Plagiobothrys mollis var. vestitus v. 4: 359
Plagiobothrys myosotoides v. 4: 372
Plagiobothrys nothofulvus v. 4: 375
Plagiobothrys parishii v. 4: 361
Plagiobothrys parvulus v. 4: 373
Plagiobothrys piperi v. 4: 369
Plagiobothrys reticulatus v. 4: 363
Plagiobothrys reticulatus var. rossianorum v. 4: 363
Plagiobothrys rufescens v. 4: 374
Plagiobothrys rufescens var. campestris v. 4: 374
Plagiobothrys scopularum v. 4: 364
Plagiobothrys scriptus v. 4: 367
Plagiobothrys shastensis v. 4: 373
Plagiobothrys stipitatus v. 4: 360
Plagiobothrys stipitatus var. micranthus v. 4: 360
Plagiobothrys strictus v. 4: 362
Plagiobothrys tenellus v. 4: 373
Plagiobothrys tenellus var. colorans v. 4: 373
Plagiobothrys tenellus var. parvulus v. 4: 373
Plagiobothrys tenellus var. parvulus sbvar. humifusus v. 4: 373
Plagiobothrys tener v. 4: 365
Plagiobothrys tener var. fallax v. 4: 365
Plagiobothrys tener var. subglaber v. 4: 365
Plagiobothrys torreyi v. 4: 371
Plagiobothrys torreyi var. diffusus v. 4: 372
Plagiobothrys torreyi var. perplexans v. 4: 372
Plagiobothrys trachycarpus v. 4: 365
Plagiobothrys uncinatus v. 4: 371
Plagiobothrys undulatus v. 4: 361
Plagiobothrys ursinus v. 4: 370
Planodes virginicum v. 2: 61
Platanaceae
Platanthera elegans
Platanthera gracilis
Platanthera leucostachys
Platanus racemosa
Platyspermum v. 2: 90
Platyspermum scapigerum v. 2: 90
Platystemon
Platystemon aculeolatus
Platystemon acutatus
Platystemon anemonoides
Platystemon antoninus
Platystemon arvorum
Platystemon californicus
Platystemon californicus var. crinitus
Platystemon californicus var. horridulus
Platystemon californicus var. nutans
Platystemon californicus var. sphaerocarpus
Platystemon capsularis
Platystemon communis
Platystemon communis var. stylosus
Platystemon contortus
Platystemon crenatus
Platystemon crinitus
Platystemon elegans
Platystemon emarginatus
Platystemon exsculptus
Platystemon glyptolobus
Platystemon greeneanus
Platystemon hallii
Platystemon heterander
Platystemon hispidulus
Platystemon hyacinthinus
Platystemon leptander
Platystemon leucanthus
Platystemon loesenerianus
Platystemon mendocinus
Platystemon microlobus
Platystemon nigricans
Platystemon obtectus
Platystemon obtectus var. sanctarum
Platystemon ornithopus
Platystemon pectinatus
Platystemon penicillatus
Platystemon petrinus
Platystemon pilosellus
Platystemon proximus
Platystemon purpuratus
Platystemon quercetorum
Platystemon rugosus
Platystemon setosus
Platystemon sphaerocarpus
Platystemon subereus
Platystemon tesselatus
Platystemon tortuosus
Platystemon turbinatus
Platystemon tympaniferus
Platystemon verecundus
Platystemon villosus
Platystigma californicum
Platystigma denticulatum
Platystigma lineare
Pleiocardia breweri v. 2: 33
Pleiocardia fenestrata v. 2: 32
Pleiocardia gracilis v. 2: 31
Pleiocardia hesperidis v. 2: 33
Pleiocardia orbiculata v. 2: 31
Pleiocardia suffrutescens v. 2: 31
Pleuraphis
Pleuraphis jamesii
Pleuraphis rigida
Pleuricospora fimbriolata v. 3: 65
Pleurophragma integrifolium v. 2: 36
Pleuropogon
Pleuropogon californicus
Pleuropogon refractus
Plumbaginaceae v. 3: 76
Pneumonanthe affinis v. 3: 92
Pneumonanthe calycosa v. 3: 92
Pneumonanthe newberryi v. 3: 91
Pneumonanthe oregana v. 3: 92
Poa
Poa airoides
Poa alcea
Poa angustata
Poa annua
Poa annua var. stricta
Poa atropurpurea
Poa bigelovii
Poa bolanderi
Poa bolanderi var. chandleri
Poa brachyglossa
Poa buckleyana
Poa capillaris
Poa capillarifolia
Poa capillaris
Poacoideae
Poa compressa
Poa confines
Poa cottoni
Poa douglasii
Poa fendleriana
Poa festucaeformis
Poa filifolia
Poa gracillima
Poa hansenii
Poa howellii
Poa howellii var. chandleri
Poa hypnoides
Poa idahoensis
Poa infirma
Poa interrupta
Poa invaginata
Poa kelloggii
Poa leibergii
Poa lemmoni
Poa longiligula
Poa macrantha
Poa nevadensis
Poa nudata
Poa olneyae
Poa oxylepsis
Poa pastoensis
Poa pauciflora
Poa pratensis
Poa pringlei
Poa procumbens
Poa rhizomata
Poa sandbergii
Poa scabrella
Poa scabrifolia
Poa secunda
Poa spillmani
Poa tenerrima
Poa tenuifolia
Poa thurberiana
Poa trivialis
Poa unilateralis
Podistera
Podistera albensis v. 2: 624
Podistera nevadensis v. 2: 624
Podosaemum debile
Podosaemum gracile
Podosciadium bolanderi v. 2: 622
Podostemma nyctaginifolia v. 3: 114
Pogogyne v. 4: 416
Pogogyne abramsii v. 4: 418
Pogogyne douglasii v. 4: 416
Pogogyne douglasii subsp. minor v. 4: 417
Pogogyne douglasii subsp. parviflora v. 4: 417
Pogogyne douglasii subsp. ramosa v. 4: 417
Pogogyne douglasii subsp. typica v. 4: 417
Pogogyne douglasii var. multiflora v. 4: 417
Pogogyne multiflora v. 4: 417
Pogogyne nudiuscula v. 4: 417
Pogogyne parviflora v. 4: 417
Pogogyne serpylloides v. 4: 419
Pogogyne serpylloides subsp. intermedia v. 4: 419
Pogogyne serpylloides subsp. typica v. 4: 419
Pogogyne zizyphoroides v. 4: 418
Poinsettia eriantha v. 2: 430
Polanisia v. 2: 11
Polanisia trachysperma v. 2: 11
Polemoniaceae v. 4: 131
Polemoniella micrantha v. 4: 133
Polemonium v. 4: 133
Polemonium austromontana v. 4: 140
Polemonium austromontana subsp. densa v. 4: 140
Polemonium austromontana subsp. prostrata v. 4: 140
Polemonium austromontana subsp. vera v. 4: 140
Polemonium austromontana var. prostrata v. 4: 140
Polemonium berryi v. 4: 135
Polemonium caespitosa subsp. muscoides v. 4: 140
Polemonium caespitosa var. covillei v. 4: 140
Polemonium caespitosa var. rigida v. 4: 140
Polemonium californicum v. 4: 134
Polemonium calycinum v. 4: 134
Polemonium canescens v. 4: 140
Polemonium carneum v. 4: 136
Polemonium carneum subsp. genuinum v. 4: 136
Polemonium carneum subsp. luteum v. 4: 136
Polemonium carneum var. luteum v. 4: 136
Polemonium chartaceum v. 4: 137
Polemonium coeruleum v. 4: 136
Polemonium confertum v. 4: 137
Polemonium confertum var. chartaceum v. 4: 137
Polemonium confertum var. eximium v. 4: 136
Polemonium covillei v. 4: 140
Polemonium densa v. 4: 140
Polemonium diffusa v. 4: 140
Polemonium diffusa subsp. subcarinata v. 4: 140
Polemonium dolichantha v. 4: 141
Polemonium douglasii subsp. eu-douglasii v. 4: 140
Polemonium douglasii var. diffusa v. 4: 140
Polemonium eximium v. 4: 137
Polemonium grayi v. 4: 141
Polemonium helleri v. 4: 136
Polemonium humile v. 4: 134
Polemonium humile var. pulchellum v. 4: 134
Polemonium longifolia var. stansburyi v. 4: 141
Polemonium longifolia var. stansburyi f. brevifolia v. 4: 141
Polemonium longituba v. 4: 141
Polemonium mexicanum v. 4: 135
Polemonium micranthum v. 4: 133
Polemonium montrosensis v. 4: 135
Polemonium muscoides v. 4: 140
Polemonium occidentale v. 4: 135
Polemonium parvifolium v. 4: 134
Polemonium pulcherrimum v. 4: 133
Polemonium pulcherrimum subsp. parvifolium v. 4: 135
Polemonium pulcherrimum subsp. tricolor v. 4: 134
Polemonium pulcherrimum var. berryi v. 4: 135
Polemonium pulcherrimum var. berryi subvar. shastense v. 4: 135
Polemonium pulcherrimum var. calycinum v. 4: 134
Polemonium pulcherrimum var. haydenii v. 4: 135
Polemonium pulcherrimum var. parvifolium v. 4: 135
Polemonium shastense v. 4: 135
Polemonium speciosa var. stansburyi v. 4: 141
Polemonium stansburyi subsp. compacta var. viscida v. 4: 141
Polemonium stansburyi subsp. eu-stansburyi v. 4: 141
Polemonium superba v. 4: 141
Polemonium tevisii v. 4: 135
Polemonium tricolor v. 4: 134
Polemonium viscida v. 4: 141
Polemonium viscosum v. 4: 135
Polyanthrix hystrix
Polycarpon
Polycarpon depressum
Polycarpon tetraphyllum
Polyctenium fremontii v. 2: 59
Polygala
Polygala acanthoclada v. 2: 414
Polygala californica v. 2: 413
Polygalaceae
Polygala cornuta v. 2: 413
Polygala cornuta var. fishiae v. 2: 414
Polygala fishiae v. 2: 414
Polygala nutkana v. 2: 413
Polygonaceae
Polygonum
Polygonum alpinum
Polygonum amphibium
Polygonum amphibium var. hartwrightii
Polygonum arcuatum
Polygonum austinae
Polygonum aviculare
Polygonum aviculare var. littorale
Polygonum bernardinum
Polygonum bidwelliae
Polygonum bistorta
Polygonum bistortoides
Polygonum bolanderi
Polygonum californicum
Polygonum cephalophorum
Polygonum coarctatum
Polygonum convolvulus
Polygonum davisiae
Polygonum douglasii
Polygonum douglasii var. austinae
Polygonum douglasii var. latifolium
Polygonum emersum
Polygonum exile
Polygonum fusiforme
Polygonum greenei
Polygonum hartwrightii
Polygonum howellii
Polygonum hydropiperoides
Polygonum imbricatum
Polygonum incarnatum
Polygonum kelloggii
Polygonum lapathifolium
Polygonum lapathifolium var. incanum
Polygonum minimum
Polygonum montanum
Polygonum muhlenbergii
Polygonum newberryi
Polygonum nodosum
Polygonum paronychia
Polygonum parryi
Polygonum persicaria
Polygonum persicarioides
Polygonum phytolaccaefolium
Polygonum polymorphum
Polygonum ramosissimum
Polygonum shastense
Polygonum spergulariaeforme
Polygonum subspinosa v. 2: 414
Polygonum tenue
Polygonum watsonii
Polypogon
Polypogon littoralis
Polypogon monspeliensis
Polytrichoideae
Pontederiaceae
Populus
Populus fremontii
Populus tremuloides
Populus trichocarpa
Populus trichocarpa f. ingrata
Populus trichocarpa var. cupulata
Portulaca
Portulacaceae
Portulaca oleracea
Portulaca retusa
Potamogeton
Potamogeton alpinus
Potamogeton americanus
Potamogeton amplifolius
Potamogeton angustifolius
Potamogeton claytoni
Potamogeton compressus
Potamogeton dimorphus
Potamogeton epihydrus
Potamogeton fluitans
Potamogeton foliosus
Potamogeton foliosus var. californicus
Potamogeton foliosus var. niagarensis
Potamogeton gramineus
Potamogeton heterophyllus
Potamogeton latifolius
Potamogeton lonchites
Potamogeton lucens
Potamogeton natans
Potamogeton niagarensis
Potamogeton paucifloris
Potamogeton pectinatus
Potamogeton pectinatus var. latifolius
Potamogeton perfiolatus var. richardsonii
Potamogeton praelongus
Potamogeton pusillus
Potamogeton pusillus subsp. tenuissimus
Potamogeton robbinsii
Potamogeton spirillus
Potamogeton zosteraefolius
Potentilla v. 2: 174
Potentilla acuminata v. 2: 182
Potentilla amadorensis v. 2: 189
Potentilla andersonii v. 2: 204
Potentilla angustata v. 2: 189
Potentilla anserina v. 2: 178
Potentilla anserina var. argentea v. 2: 179
Potentilla anserina var. concolor v. 2: 179
Potentilla anserina var. grandis v. 2: 179
Potentilla anserina var. sericea v. 2: 179
Potentilla argyrocoma v. 2: 192
Potentilla bakeri v. 2: 189
Potentilla biennis v. 2: 183
Potentilla blaschkeana v. 2: 189
Potentilla bolanderi v. 2: 199
Potentilla bolanderi var. bernardina v. 2: 199
Potentilla bolanderi var. clevelandii v. 2: 199
Potentilla bolanderi var. parryi v. 2: 199
Potentilla bolanderi var. rydbergii v. 2: 199
Potentilla breweri v. 2: 186
Potentilla breweri var. expansa v. 2: 186
Potentilla breweri var. viridis v. 2: 186
Potentilla californica v. 2: 196
Potentilla californica var. carmeliana v. 2: 196
Potentilla californica var. cuneata v. 2: 198
Potentilla californica var. elata v. 2: 197
Potentilla californica var. frondosa v. 2: 196
Potentilla callida v. 2: 193
Potentilla campestris v. 2: 191,188
Potentilla campestris v. 2: 191,188
Potentilla clarkiana v. 2: 187
Potentilla clevelandii v. 2: 200
Potentilla comosa v. 2: 189
Potentilla congesta var. lobata v. 2: 201
Potentilla congesta var. tilingii v. 2: 204
Potentilla ctenophora v. 2: 190
Potentilla cuneata v. 2: 198
Potentilla cuneifolia v. 2: 182
Potentilla dascia v. 2: 189
Potentilla daucifolia v. 2: 201
Potentilla daucifolia var. indicta v. 2: 201
Potentilla decipiens v. 2: 194
Potentilla dissecta v. 2: 185,188
Potentilla dissecta v. 2: 185,188
Potentilla dissecta var. drummondii v. 2: 185
Potentilla diversifolia v. 2: 187
Potentilla diversifolia var. genuina v. 2: 188
Potentilla diversifolia var. glaucophylla v. 2: 188
Potentilla douglasii v. 2: 203
Potentilla douglasii var. pseudocapitata v. 2: 203
Potentilla douglasii var. pseudocapitata v. 2: 203
Potentilla douglasii var. tenella v. 2: 203
Potentilla douglasii var. tenuisecta v. 2: 203
Potentilla drummondii v. 2: 185
Potentilla drummondii var. genuina v. 2: 185
Potentilla elata v. 2: 196
Potentilla elata var. dissita v. 2: 197
Potentilla etomentosa v. 2: 189
Potentilla flabellifolia v. 2: 186
Potentilla flabellifolia var. grayi v. 2: 187
Potentilla flabelliformis v. 2: 189
Potentilla flabelliformis var. ctenophora v. 2: 190
Potentilla flabelliformis var. flabelliformis v. 2: 190
Potentilla flabelliformis var. inyoensis v. 2: 189
Potentilla flabelliformis var. tenuior v. 2: 190
Potentilla flabelliformis var. typica f. tenuior v. 2: 190
Potentilla frondosa v. 2: 196
Potentilla fruticosa v. 2: 177
Potentilla fruticosa var. alpina v. 2: 178
Potentilla fruticosa var. parvifolia v. 2: 178
Potentilla fruticosa var. tenuifolia v. 2: 178
Potentilla gelida v. 2: 187
Potentilla glandulosa v. 2: 180
Potentilla glandulosa var. austinae v. 2: 181
Potentilla glandulosa var. fissa v. 2: 182
Potentilla glandulosa var. genuina v. 2: 181
Potentilla glandulosa var. genuina f. hansenii v. 2: 182
Potentilla glandulosa var. genuina f. monticola v. 2: 182
Potentilla glandulosa var. incisa v. 2: 181
Potentilla glandulosa var. lacteal v. 2: 181
Potentilla glandulosa var. monticola v. 2: 182
Potentilla glandulosa var. nevadensis v. 2: 180
Potentilla glandulosa var. peirsonii v. 2: 181
Potentilla glandulosa var. peirsonii v. 2: 181
Potentilla glandulosa var. pumila v. 2: 181
Potentilla glandulosa var. pumila v. 2: 181
Potentilla glandulosa var. reflexa v. 2: 180
Potentilla glandulosa var. wrangelliana v. 2: 180
Potentilla gordonii v. 2: 194
Potentilla gordonii var. chaetophora v. 2: 195
Potentilla gordonii var. lycopodioides v. 2: 195
Potentilla gordonii var. megalopetala v. 2: 194
Potentilla gordonii var. pygmaea v. 2: 195
Potentilla gordonii var. scandularis v. 2: 195
Potentilla gordonii var. ursinorum v. 2: 194
Potentilla gracilis v. 2: 188
Potentilla gracilis var. blaschkeana v. 2: 189
Potentilla gracilis var. elmeri v. 2: 189
Potentilla gracilis var. fastigiata v. 2: 189
Potentilla gracilis var. flabelliformis v. 2: 190
Potentilla gracilis var. hallii v. 2: 188
Potentilla gracilis var. rigida v. 2: 189
Potentilla gracilis var. typica v. 2: 189
Potentilla grayi v. 2: 187
Potentilla grossa v. 2: 183
Potentilla hallii v. 2: 189
Potentilla hansenii v. 2: 182
Potentilla hassei v. 2: 189
Potentilla hickmanii v. 2: 185
Potentilla hispidula v. 2: 201
Potentilla holosericea v. 2: 184
Potentilla howellii v. 2: 202
Potentilla kelloggii v. 2: 198
Potentilla kelloggii var. marinensis v. 2: 199
Potentilla kingii v. 2: 190
Potentilla klamathensis v. 2: 186
Potentilla lateriflora v. 2: 183
Potentilla laxiflora v. 2: 181,202
Potentilla laxiflora v. 2: 181,202
Potentilla leucocarpa v. 2: 182
Potentilla lindleyi v. 2: 197
Potentilla lindleyi var. lepida v. 2: 198
Potentilla lindleyi var. puberula v. 2: 198
Potentilla millefolia v. 2: 185
Potentilla millefolia var. algida v. 2: 186
Potentilla millefolia var. densa v. 2: 186
Potentilla millefolia var. klamathensis v. 2: 186
Potentilla millegrana v. 2: 183
Potentilla monspeliensis v. 2: 183
Potentilla monticola v. 2: 182
Potentilla muirii v. 2: 193
Potentilla multijuga v. 2: 184,198
Potentilla multijuga v. 2: 184,198
Potentilla norvegica var. hirsuta v. 2: 183
Potentilla nubigena v. 2: 194
Potentilla palustris v. 2: 178
Potentilla palustris var. villosa v. 2: 178
Potentilla parishii v. 2: 189
Potentilla parryi v. 2: 202
Potentilla parryi var. wilderae v. 2: 203
Potentilla peirsonii v. 2: 182
Potentilla pennsylvanica var. ovium
Potentilla pennsylvanica var. strigosa v. 2: 184
Potentilla pickeringii v. 2: 192
Potentilla plattensis var. klamathensis v. 2: 186
Potentilla plattensis var. leucophylla v. 2: 186
Potentilla plattensis var. millefolia v. 2: 186
Potentilla procumbens v. 2: 180
Potentilla pseudosericea v. 2: 184
Potentilla pseudosericea var. grandiflora v. 2: 184
Potentilla puberula v. 2: 198
Potentilla purpurascens v. 2: 190
Potentilla purpurascens var. congdonis v. 2: 190
Potentilla purpurascens var. pinetorum v. 2: 190
Potentilla recta v. 2: 189
Potentilla reflexa v. 2: 181
Potentilla rivalis v. 2: 182
Potentilla rivalis var. millegrana v. 2: 183
Potentilla rosulata v. 2: 182
Potentilla rubricaulis v. 2: 184
Potentilla rupestris var. americana v. 2: 182
Potentilla santolinoides v. 2: 192
Potentilla saxosa v. 2: 182
Potentilla sericata v. 2: 202
Potentilla shockleyi v. 2: 194
Potentilla shockleyi var. callida v. 2: 194
Potentilla sibbaldii v. 2: 179
Potentilla stenoloba v. 2: 200
Potentilla strigosa v. 2: 184
Potentilla subvillosa v. 2: 189
Potentilla tenuifolia v. 2: 178
Potentilla tenuiloba v. 2: 200
Potentilla tenuiloba var. micheneri v. 2: 200
Potentilla tilingii v. 2: 204
Potentilla truncata v. 2: 197
Potentilla unguiculata v. 2: 191
Potentilla utahensis var. campestris v. 2: 191
Potentilla viscidula v. 2: 187
Potentilla webberi v. 2: 195
Potentilla wheeleri v. 2: 187
Potentilla wheeleri var. paupercula v. 2: 187
Potentilla wheeleri var. rimicola v. 2: 187
Potentilla wheeleri var. typica v. 2: 187
Potentilla wheeleri var. viscidula v. 2: 187
Potentilla wilderae v. 2: 203
Potentilla wrangeliana v. 2: 181
Poteridium annuum v. 2: 215
Poteridium occidentale v. 2: 215
Poterium annuum v. 2: 215
Poterium minus v. 2: 215
Poterium officinale v. 2: 215
Poterium sanguisorba v. 2: 215
Primula suffrutescens v. 3: 71
Prosartes hookeri
Prosartes hookeri var. oblongifolia
Prosartes menziesii
Prosartes parvifolia
Prosartes trachyandra
Prosopis
Prosopis glandulosa v. 2: 240
Prosopis juliflora var. glandulosa v. 2: 239
Prosopis pubescens v. 2: 240
Prunus v. 2: 224
Prunus andersonii v. 2: 229
Prunus communis v. 2: 230
Prunus demissa v. 2: 227
Prunus emarginata v. 2: 225
Prunus emarginata erecta v. 2: 226
Prunus emarginata var. mollis v. 2: 226
Prunus emarginata var. villosa v. 2: 226
Prunus erectus v. 2: 226
Prunus eriogyna v. 2: 229
Prunus fasciculata v. 2: 229
Prunus fasciculata var. punctata v. 2: 230
Prunus fremontii v. 2: 228
Prunus fremontii va.pilulata v. 2: 229
Prunus ilicifolia v. 2: 227
Prunus ilicifolia var. integrifolia v. 2: 228
Prunus ilicifolia var. occidentalis v. 2: 227
Prunus integrifolia v. 2: 228
Prunus lyoni v. 2: 228
Prunus melanocarpa v. 2: 227
Prunus mollis v. 2: 226
Prunus occidentalis v. 2: 228
Prunus oregana v. 2: 228
Prunus subcordata v. 2: 228
Prunus subcordata var. kelloggii v. 2: 228
Prunus subcordata var. oregana v. 2: 228
Prunus subcordata var. rubicunda v. 2: 228
Prunus virginiana var. demissa v. 2: 226
Pseudo-Cypereae
Pseudotsuga douglasii
Pseudotsuga taxifolia
Psoralea
Psoralea californica v. 2: 340
Psoralea castorea v. 2: 340
Psoralea douglasii v. 2: 338
Psoralea douglasii var. hansenii v. 2: 339
Psoralea glandulosa v. 2: 341
Psoralea hallii v. 2: 339
Psoralea hallii var. media v. 2: 339
Psoralea macrostachya v. 2: 339
Psoralea macrostachya var. rhombifolia v. 2: 340
Psoralea monticola v. 2: 340
Psoralea orbicularis v. 2: 337
Psoralea physodes v. 2: 338
Psoralea rigida v. 2: 338
Psoralea strobilina v. 2: 337
Psorodendron arborescens v. 2: 332
Psorodendron californicum v. 2: 333
Psorodendron fremontii v. 2: 333
Psorodendron johnsonii v. 2: 333
Psorodendron puberulum v. 2: 334
Psorodendron saundersii v. 2: 333
Psorodendron schottii v. 2: 334
Psorodendron spinosum v. 2: 332
Psorodendron wheeleri
Psorothamnus emoryi v. 2: 334
Psorothamnus polyadenia v. 2: 335
Psorothamnus subnudus v. 2: 335
Ptelea
Ptelea angustifolia v. 2: 441
Ptelea baldwinii var. crenulata v. 2: 441
Ptelea brevistylis v. 2: 441
Ptelea cinnamomea v. 2: 441
Ptelea crenulata v. 2: 441
Ptelea cycloloma v. 2: 441
Ptelea ovalifolia v. 2: 441
Pterospora andromedea v. 3: 63
Pterostegia
Pterostegia drymarioides
Pteryxia californica v. 2: 653
Pteryxia terebinthina v. 2: 653
Puccinellia
Puccinellia airoides
Puccinellia angustata
Puccinellia festucaeformis
Puccinellia lemmoni
Puccinellia nuttalliana
Puccinellia simplex
Pulmonaria ciliata v. 4: 315
Pulmonaria oblongifolia v. 4: 315
Purshia v. 2: 222
Purshia glandulosa v. 2: 223
Purshia tridentata v. 2: 223
Purshia tridentata var. glandulosa v. 2: 223
Pycnanthemum v. 4: 429
Pycnanthemum californicum v. 4: 429
Pyrola asarifolia v. 3: 59
Pyrola asarifolia var. bracteata v. 3: 59
Pyrola asarifolia var. incarnata v. 3: 59
Pyrola dentata v. 3: 60
Pyrola dentata var. integra v. 3: 60
Pyrola incarnata v. 3: 58
Pyrola menziesii v. 3: 57
Pyrola minor v. 3: 58
Pyrola pallida v. 3: 60
Pyrola picta v. 3: 59
Pyrola picta var. dentata v. 3: 60
Pyrola rotundifolia var. bracteata v. 3: 59
Pyrola rotundifolia var. incarnata v. 3: 59
Pyrola secunda v. 3: 58
Pyrola uliginosa v. 3: 59
Pyrola umbellata v. 3: 56
Pyrola uniflora v. 3: 57
Pyrus
Pyrus ocidentalis v. 2: 230
Pyrus rivularis v. 2: 232
Pyrus sitchensis var. californicus v. 2: 230
Quamasia quamash
Quamoclidion froebellii
Quamoclidion froebellii var. glabratum
Quamoclidion greenei
Quercus
Quercus agrifolia
Quercus alvordiana
Quercus breweri
Quercus californica
Quercus chrysolepis
Quercus chrysolepis
Quercus chrysolepis f. grandis
Quercus chrysolepis f. hansenii
Quercus chrysolepis f. nana
Quercus chrysolepis f. pendula
Quercus chrysolepis var. palmeri
Quercus chrysolepis var. vaccinifolia
Quercus douglasii
Quercus dumosa
Quercus dumosa var. alvordiana
Quercus dumosa var. bullata
Quercus dumosa var. turbinella
Quercus durata
Quercus echinoides
Quercus engelmannii
Quercus garryana
Quercus garryana var. breweri
Quercus garryana var. semota
Quercus hindsii
Quercus kelloggii
Quercus lobata
Quercus lobata f. argillora
Quercus lobata f. insperata
Quercus lobata f. rarita
Quercus lobata var. turbinata
Quercus lobata var. turbinata
Quercus lobata var. walteri
Quercus morehus
Quercus oblongifolia
Quercus oblongifolia
Quercus oerstediana
Quercus palmeri
Quercus sadleriana
Quercus tomentella
Quercus turbinella
Quercus vaccinifolia
Quercus wislizeni f. extima
Quercus wislizenii
Quercus wislizenii f. extima
Quercus wislizenii var. frutescens
Radicula
Radicula austriaca v. 2: 54
Radicula curvisiliqua v. 2: 52
Radicula nasturtium-aquatica v. 2: 52
Radicula palustris v. 2: 53
Radicula sinuata v. 2: 53
Radicula sinuata var. integra v. 2: 53
Radicula sinuata var. truncata v. 2: 53
Radicula tenerrima v. 2: 54
Ramona capitata v. 4: 413
Ramona clevelandii v. 4: 408
Ramona grandiflora v. 4: 407
Ramona humilis v. 4: 409
Ramona nivea v. 4: 412
Ramona pachystachya v. 4: 413
Ramona pilosa v. 4: 412
Ramona polystachya v. 4: 408
Ramona stachyoides v. 4: 411
Ranunculaceae
Ranunculus
Ranunculus alceus
Ranunculus alismaefolius
Ranunculus alismaefolius var. alismellus
Ranunculus alismaefolius var. hartwegii
Ranunculus alismellus
Ranunculus alismifolius var. hartwegii
Ranunculus andersonii
Ranunculus aquatilis
Ranunculus aquatilis var. bakeri
Ranunculus aquatilis var. hispidulus
Ranunculus aquatilis var. peduncularis
Ranunculus aquatilis var. trichophyllus
Ranunculus arvensis
Ranunculus austinae
Ranunculus bioletti
Ranunculus blankinshipii
Ranunculus bloomeri
Ranunculus bolanderi
Ranunculus bongardii
Ranunculus bongardii var. greenei
Ranunculus californicus
Ranunculus californicus var. alceus
Ranunculus californicus var. canescens
Ranunculus californicus var. canus
Ranunculus californicus var. crassifolius
Ranunculus californicus var. cuneatus
Ranunculus californicus var. eisenii
Ranunculus californicus var. laetus
Ranunculus californicus var. latilobus
Ranunculus californicus var. ludovicianus
Ranunculus canus
Ranunculus canus var. blankinshipii
Ranunculus canus var. hesperoxys
Ranunculus cymbalaria
Ranunculus cymbalaria var. saximontanus
Ranunculus delphinifolius
Ranunculus eisenii
Ranunculus ellipticus
Ranunculus eremogenes
Ranunculus eschscholtzii
Ranunculus eschscholtzii var. oxynotus
Ranunculus flammula
Ranunculus flammula var. intermedius
Ranunculus flammula var. reptans
Ranunculus glaberrimus
Ranunculus glaberrimus var. ellipticus
Ranunculus greenei
Ranunculus hebecarpus
Ranunculus hebecarpus var. pusillus
Ranunculus hederaceus
Ranunculus hesperoxys
Ranunculus hydrocharis f. lobbii
Ranunculus hydrocharoides
Ranunculus hydrocharoides
Ranunculus hystriculus
Ranunculus intermedius
Ranunculus juniperinus
Ranunculus lemmonii
Ranunculus lobbii
Ranunculus longilobus
Ranunculus macounii
Ranunculus macranthus
Ranunculus marmorarius
Ranunculus maximus
Ranunculus multifidus
Ranunculus muricatus
Ranunculus occidentalis
Ranunculus occidentalis var. alceus
Ranunculus occidentalis var. eisenii
Ranunculus occidentalis var. lyallii
Ranunculus occidentalis var. rattanii
Ranunculus orthorhynchus
Ranunculus orthorhynchus var. hallii
Ranunculus orthorhynchus var. platyphyllus
Ranunculus oxynotus
Ranunculus platyphyllus
Ranunculus pusillus
Ranunculus pusillus var. lindheimeri
Ranunculus repens
Ranunculus rugulosus
Ranunculus samolifolius
Ranunculus sceleratus
Ranunculus tenellus
Ranunculus tenellus var. lyallii
Ranunculus trachyspermus var. lindheimeri
Raphanus v. 2: 47
Raphanus sativus v. 2: 48
Reseda
Reseda alba v. 2: 516
Resedaceae
Reseda linifolia v. 2: 516
Reseda lutea v. 2: 516
Reseda odorata v. 2: 516
Rhamnaceae
Rhamnus
Rhamnus alnifolia v. 2: 459
Rhamnus anonaefolia v. 2: 459
Rhamnus californica var. crassifolia v. 2: 458
Rhamnus californica var. occidentalis v. 2: 458
Rhamnus californica var. rubra v. 2: 459
Rhamnus californica var. tomentella v. 2: 458
Rhamnus californica var. viridula v. 2: 458
Rhamnus catalinae v. 2: 460
Rhamnus crocea v. 2: 459
Rhamnus crocea subsp. ilicifolia v. 2: 460
Rhamnus crocea var. insularis v. 2: 460
Rhamnus crocea var. pilosa v. 2: 460
Rhamnus cuneatus v. 2: 478
Rhamnus ilicifolia v. 2: 460
Rhamnus insularis v. 2: 460
Rhamnus obtusissima v. 2: 459
Rhamnus occidentalis v. 2: 458
Rhamnus pilosa v. 2: 460
Rhamnus pirifolia v. 2: 460
Rhamnus purshiana v. 2: 459
Rhamnus purshiana var. anonaefolia v. 2: 459
Rhamnus rubra v. 2: 458
Rhamnus rubra var. obtusissima v. 2: 459
Rhamnus rubra var. obtusissima v. 2: 459
Rhamnus texensis v. 2: 480
Rhamnus tomentella v. 2: 458
Rhodiola v. 2: 107
Rhodiola integrifolia v. 2: 107
Rhodiola rosea var. integrifolia v. 2: 107
Rhododendron calendulaceum v. 3: 21
Rhododendron californicum v. 3: 21
Rhododendron occidentale v. 3: 20
Rhododendron occidentale var. paludosum v. 3: 21
Rhododendron occidentale var. sonomense v. 3: 21
Rhododendron sonomense v. 3: 21
Rhus
Rhus diversiloba v. 2: 445
Rhus diversiloba f. radicans v. 2: 446
Rhus integrifolia v. 2: 447
Rhus laurina v. 2: 447
Rhus ovata v. 2: 448
Rhus toxicodendron var. diversiloba v. 2: 446
Rhus trilobata v. 2: 446
Rhus trilobata var. anisophylla v. 2: 447
Rhus trilobata var. quinata v. 2: 447
Ribes v. 2: 144
Ribes amarum v. 2: 153
Ribes ascendens v. 2: 148
Ribes ascendens var. jasperae v. 2: 148
Ribes aureum v. 2: 146
Ribes aureum var. gracillimum v. 2: 146
Ribes aureum var. tenuiflorum v. 2: 146
Ribes balsamiferum v. 2: 147
Ribes binominatum v. 2: 158
Ribes brachyanthum v. 2: 153
Ribes bracteosum v. 2: 149
Ribes californicum v. 2: 156
Ribes californicum var. hesperium v. 2: 153
Ribes cereum v. 2: 146
Ribes cereum var. viridescens v. 2: 147
Ribes congdonii v. 2: 152
Ribes deductum v. 2: 148
Ribes divaricatum v. 2: 151
Ribes divaricatum var. amictum v. 2: 151
Ribes divaricatum var. montanum v. 2: 151
Ribes divaricatum var. parishii v. 2: 151
Ribes glanduliferum v. 2: 153
Ribes glaucescens v. 2: 148
Ribes glutinosum v. 2: 148
Ribes glutinosum var. melanocarpum v. 2: 148
Ribes gracillimum v. 2: 146
Ribes grantii v. 2: 148
Ribes greeneianum v. 2: 158
Ribes hallii v. 2: 147
Ribes hesperium v. 2: 156
Ribes hittellianum v. 2: 148
Ribes hystrix v. 2: 156
Ribes indecorum v. 2: 149
Ribes inerme v. 2: 151
Ribes inerme var. klamathense v. 2: 151
Ribes lacustre v. 2: 150
Ribes lacustre var. lentum v. 2: 151
Ribes lacustre var. molle v. 2: 151
Ribes lasianthum v. 2: 152
Ribes laxiflorum v. 2: 149
Ribes lentum v. 2: 151
Ribes leptanthum var. brachyanthum v. 2: 153
Ribes leptanthum var. lasianthum v. 2: 152
Ribes leptanthum var. quercetorum v. 2: 152
Ribes lobbii v. 2: 158
Ribes malvaceum v. 2: 148
Ribes malvaceum var. indecorum v. 2: 149
Ribes malvaceum var. viridifolium v. 2: 149
Ribes mariposanum v. 2: 153
Ribes marshallii v. 2: 158
Ribes menziesii v. 2: 155
Ribes menziesii var. amarum v. 2: 153
Ribes menziesii var. faustum v. 2: 156
Ribes menziesii var. hesperium v. 2: 156
Ribes menziesii var. hystriculum v. 2: 156
Ribes menziesii var. hystrix v. 2: 156
Ribes menziesii var. leptosmum v. 2: 155,156
Ribes menziesii var. leptosmum v. 2: 155,156
Ribes menziesii var. minus v. 2: 158
Ribes menziesii var. retineatum v. 2: 156
Ribes menziesii var. senile v. 2: 156
Ribes menziesii var. thacherianum v. 2: 156
Ribes molle v. 2: 151
Ribes montanum v. 2: 159
Ribes montigenum v. 2: 150
Ribes nevadense v. 2: 147
Ribes nubigenum v. 2: 151
Ribes occidentale v. 2: 157
Ribes occidentale var. hesperium v. 2: 153
Ribes oligacanthum v. 2: 157
Ribes oxyacanthoides var. lacustre v. 2: 150
Ribes oxyacanthoides var. nevadense v. 2: 152
Ribes oxyacanthoides var. saxosum v. 2: 152
Ribes parishii v. 2: 151
Ribes purpurascens v. 2: 149
Ribes quercetorum v. 2: 152
Ribes roezlii v. 2: 153
Ribes roezlii var. amictum v. 2: 154
Ribes roezlii var. cruentum v. 2: 154
Ribes roezli var. amictum
Ribes sanguineum v. 2: 148
Ribes sanguineum var. deductum v. 2: 148
Ribes sanguineum var. glutinosum v. 2: 148
Ribes sanguineum var. malvaceum v. 2: 149
Ribes sanguineum var. melanocarpum v. 2: 148
Ribes sanguineum var. variegatum v. 2: 148
Ribes scuphamii v. 2: 148
Ribes sericeum v. 2: 158
Ribes speciosum v. 2: 159
Ribes stanfordii v. 2: 153
Ribes subvestitum v. 2: 153,158
Ribes subvestitum v. 2: 153,158
Ribes tenuiflorum v. 2: 146
Ribes tubulosum v. 2: 149
Ribes velutinum v. 2: 153
Ribes velutinum var. congdonii v. 2: 152
Ribes velutinum var. glanduliferum v. 2: 153
Ribes viburnifolium v. 2: 150
Ribes victoris v. 2: 157,158
Ribes victoris v. 2: 157,158
Ribes victoris var. greeneianum
Ribes victoris var. minus v. 2: 158
Ribes villosum v. 2: 151
Ribes viridifolium v. 2: 149
Ribes viscosissimum v. 2: 147
Ribes viscosissimum var. hallii v. 2: 147
Ricinocarpus californicus v. 2: 421
Ricinus
Ricinus communis v. 2: 421
Romanzoffia v. 4: 296
Romanzoffia californica v. 4: 296
Romanzoffia mendocina v. 4: 296
Romanzoffia sitchensis v. 4: 297
Romanzoffia tracyi v. 4: 296
Romneya
Romneya coulteri
Romneya coulteri var. trichocalyx
Romneya coulteri var. trichocalyx
Romneya trichocalyx
Roripa tenerrima v. 2: 54
Rosa v. 2: 207
Rosa aldersonii v. 2: 210
Rosa aschersonia v. 2: 210
Rosa bidenticulata v. 2: 212
Rosa blanda v. 2: 210
Rosa bolanderi v. 2: 212
Rosa brachycarpa v. 2: 210
Rosa breweri v. 2: 210
Rosa bridgesii v. 2: 212
Rosa brownii v. 2: 209
Rosa californica v. 2: 209
Rosa californica var. chamissoniana v. 2: 210
Rosa californica var. glabrata v. 2: 211
Rosa californica var. glandulosa v. 2: 210
Rosa californica var. petersiana v. 2: 210
Rosa californica var. pubescens v. 2: 210
Rosa californica var. ultramontana v. 2: 210
Rosa calvaria v. 2: 212
Rosa caryocarpa v. 2: 208
Rosaceae v. 2: 160
Rosa chrysocarpa v. 2: 211
Rosa copelandii v. 2: 211
Rosa crenulata v. 2: 213
Rosa davyi v. 2: 210
Rosa dudleyi v. 2: 212
Rosa eastwoodii v. 2: 211
Rosa fraxinifolia v. 2: 208
Rosa glaucodermis v. 2: 212
Rosa granulata v. 2: 211
Rosa gratissima v. 2: 211
Rosa greenei v. 2: 210
Rosa gymnocarpa v. 2: 212
Rosa gymnocarpa var. pinetorum v. 2: 212
Rosa gymnocarpa var. pubescens v. 2: 212
Rosa johnstonii v. 2: 211
Rosa lyalliana v. 2: 208
Rosa macdougali v. 2: 209
Rosa macounii v. 2: 210
Rosa mohavensis v. 2: 211
Rosa muriculata v. 2: 209
Rosa myranthia v. 2: 210
Rosa nutkana v. 2: 208
Rosa nutkana subsp. macdougali v. 2: 209
Rosa nutkana var. hispida v. 2: 208
Rosa nutkana var. microcarpa v. 2: 211
Rosa oligocarpa v. 2: 213
Rosa pilifera v. 2: 210
Rosa pinetorum v. 2: 212
Rosa piscatoria v. 2: 212
Rosa pisocarpa v. 2: 211
Rosa pisocarpa var. gratissima v. 2: 211
Rosa pisocarpa var. rivalis v. 2: 211
Rosa pringlei v. 2: 211
Rosa prionota v. 2: 212
Rosa puberulenta v. 2: 210
Rosa pyrifera v. 2: 211
Rosa rivalis v. 2: 211
Rosa rubiginosa v. 2: 209
Rosa salictorum v. 2: 211
Rosa santa-crucis v. 2: 210
Rosa sonomensis v. 2: 211
Rosa spithamea v. 2: 211
Rosa spithamea var. sonomensis v. 2: 211
Rosa spithamea var. subinermis v. 2: 212
Rosa ultramontana v. 2: 210
Rosa woodsii v. 2: 208
Rosa woodsii var. mohavensis v. 2: 210
Rosa woodsii var. mohavensis v. 2: 210
Rosa woodsii var. ultramontana v. 2: 210
Rosa yainacensis v. 2: 209
Rotala
Rotala ramosior v. 2: 559
Rottboellia cylindrica
Roubieva
Roubieva multifida
Rubacer parviflorum v. 2: 170
Rubacer tomentosum v. 2: 170
Rubacer velutinus v. 2: 170
Rubus v. 2: 169
Rubus bernardinus v. 2: 171
Rubus eastwoodianus v. 2: 172
Rubus franciscanus v. 2: 170
Rubus glaucifolius v. 2: 171
Rubus laciniatus v. 2: 172
Rubus leucodermis v. 2: 170
Rubus leucodermis var. bernardinus v. 2: 171
Rubus leucodermis var. glaucifolius v. 2: 171
Rubus leucodermis var. trinitatis v. 2: 171
Rubus nutkanus v. 2: 170
Rubus nutkanus var. nuttallii v. 2: 170
Rubus nutkanus var. parviflorus v. 2: 170
Rubus nutkanus var. scopulorum v. 2: 170
Rubus nutkanus var. velutinus v. 2: 170
Rubus occidentalis v. 2: 171
Rubus occidentalis var. leucodermis v. 2: 171
Rubus parviflorus v. 2: 169
Rubus pedatus v. 2: 172
Rubus recurvans v. 2: 172
Rubus spectabilis v. 2: 170
Rubus spectabilis var. menziesii v. 2: 170
Rubus stenopetalus v. 2: 170
Rubus ursinus v. 2: 170
Rubus ursinus var. glabratus v. 2: 172
Rubus velutinus v. 2: 170
Rubus vitifolius v. 2: 171
Rumex
Rumex acetosella
Rumex berlandieri
Rumex conglomerates
Rumex crispus
Rumex digynus
Rumex geyeri
Rumex hymenosepalus
Rumex lacustris
Rumex maritimus
Rumex obtusifolius
Rumex occidentalis
Rumex paucifolius
Rumex persicarioides
Rumex procerus
Rumex pulcher
Rumex salicifolius
Rumex salicifolius var. montigenitus
Rumex venosus
Ruppia
Ruppia maritima
Ruta
Rutaceae
Ruta chalepensis v. 2: 440
Rydbergiella preussii v. 2: 353
Rynchospora
Rynchospora alba
Sagina
Sagina apetala var. barbata
Sagina crassicaulis
Sagina linnaei
Sagina occidentalis
Sagina saginoides
Sagittaria
Sagittaria arifolia
Sagittaria calycina
Sagittaria cuneata
Sagittaria greggii
Sagittaria latifolia
Sagittaria montevidensis
Sagittaria sanfordii
Sagittaria variabilis
Salazaria v. 4: 396
Salazaria mexicana v. 4: 397
Salicaceae
Salicornia
Salicornia ambigua
Salicornia bigelovii
Salicornia europaea
Salicornia mucronata
Salicornia subterminalis
Salix
Salix arctica var. petraea
Salix argophylla
Salix bakeri
Salix barclayi
Salix bigelovii
Salix bolanderiana
Salix breweri
Salix californica
Salix cordata var. mackenziana
Salix cordata var. watsoni
Salix coulteri
Salix covelli
Salix exigua virens
Salix flavescens
Salix flavescens var. brachystachys
Salix fluviatilis
Salix franciscana
Salix geyeriana
Salix glauca var. villosa
Salix glaucops
Salix laevigata
Salix laevigata f. araquipa
Salix lasiandra
Salix lasiolepis
Salix lasiolepis var. bigelovii
Salix lemmonii
Salix longifolia
Salix longifolia var. argyrophylla
Salix macrocarpa var. argentea
Salix monica
Salix nigra
Salix nuttallii
Salix parishiana
Salix petrophila
Salix sessilifolia
Salix sitchensis
Salix sitchensis f. coulteri
Salix sitchensis f. parvifolia
Salix sitchensis f. ralphiana
Salix sitchensis var. angustifolia
Salix tenera
Salix villosa
Salpichroa v. 4: 463
Salsola
Salsola depressa
Salsola kali var. tenuifolia
Salvia v. 4: 401
Salvia ajugoides var. cymosa
Salvia apiana v. 4: 407
Salvia apiana var. compacta v. 4: 407
Salvia bernardina v. 4: 411
Salvia carduacea v. 4: 402
Salvia carnosa v. 4: 412
Salvia carnosa subsp. argentea v. 4: 412
Salvia carnosa subsp. gilmanii v. 4: 412
Salvia carnosa subsp. pilosa v. 4: 412
Salvia carnosa var. compacta v. 4: 413
Salvia carnosa var. pilosa v. 4: 412
Salvia clevelandii v. 4: 408
Salvia columbariae v. 4: 404
Salvia columbariae var. bernardina v. 4: 411
Salvia compacta v. 4: 413
Salvia eremostachya v. 4: 413
Salvia funerea v. 4: 403
Salvia funerea var. fornacis v. 4: 403
Salvia gossypina v. 4: 403
Salvia greatae v. 4: 403
Salvia leucophylla v. 4: 411
Salvia mellifera v. 4: 410
Salvia mellifera var. jonesii v. 4: 410
Salvia mellifera var. revoluta v. 4: 410
Salvia mohavensis v. 4: 413
Salvia munzii v. 4: 411
Salvia pachyphylla v. 4: 413
Salvia palmeri v. 4: 408
Salvia pilosa v. 4: 412
Salvia sonomensis v. 4: 408
Salvia spathacea v. 4: 406
Salvia vaseyi v. 4: 408
Samolus floribundus v. 3: 76
Samolus valerandi var. americanus v. 3: 76
Sanguisorba v. 2: 214
Sanguisorba annua v. 2: 215
Sanguisorba microcephala v. 2: 215
Sanguisorba minor v. 2: 215
Sanguisorba occidentale v. 2: 215
Sanguisorba officinalis v. 2: 215
Sanicula
Sanicula arctopoides v. 2: 663
Sanicula arguta v. 2: 665
Sanicula bipinnata v. 2: 667
Sanicula bipinnatifida v. 2: 665
Sanicula bipinnatifida var. flava v. 2: 665
Sanicula bipinnatifida var. nemoralis v. 2: 665
Sanicula crassicaulis var. menziesii v. 2: 664
Sanicula divaricata v. 2: 667
Sanicula laciniata v. 2: 666
Sanicula laciniata var. serpentina v. 2: 666
Sanicula maritima v. 2: 665
Sanicula menziesii v. 2: 663
Sanicula menziesii var. foliacea v. 2: 664
Sanicula menziesii var. nudicaulis v. 2: 664
Sanicula nemoralis v. 2: 665,667
Sanicula nemoralis v. 2: 665,667
Sanicula nevadensis v. 2: 666
Sanicula nevadensis var. glauca v. 2: 667
Sanicula nudicaulis v. 2: 664
Sanicula saxatilis v. 2: 668
Sanicula septentrionalis v. 2: 667
Sanicula septentrionalis var. nemoralis v. 2: 667
Sanicula serpentina v. 2: 666
Sanicula tuberosa v. 2: 668
Santalaceae
Sapindaceae
Sapium annuum v. 2: 422
Saponaria
Saponaria officinalis
Sarcobatus
Sarcobatus baileyi
Sarcobatus vermiculatus
Sarcobatus vermiculatus var. baileyi
Sarcodes sanguinea v. 3: 64
Sarcostemma heterophyllum
Sarcostemma heterophyllum var. hirtellum v. 3: 106
Sarraceniaceae v. 2: 101
Sarratia berlandieri var. fimbriata
Satureia v. 4: 421
Satureia chandleri v. 4: 422
Satureia douglasii v. 4: 422
Satureia mimuloides v. 4: 421
Satureia purpurea v. 4: 447
Saururacae
Savastana macrophylla
Saviniona assurgentiflora v. 2: 484
Saviniona dendroidea v. 2: 484
Saviniona reticulata v. 2: 484
Saviniona suspensa v. 2: 484
Saxifraga v. 2: 117
Saxifraga aestivalis v. 2: 122
Saxifraga aprica v. 2: 119
Saxifraga arguta v. 2: 122
Saxifraga bongardii v. 2: 122
Saxifraga bryophora v. 2: 122
Saxifraga californica v. 2: 120
Saxifraga californica var. nidifica v. 2: 120
Saxifragaceae v. 2: 116
Saxifraga fallax v. 2: 120
Saxifraga fragarioides v. 2: 123
Saxifraga integrifolia v. 2: 118
Saxifraga integrifolia var. sierrae v. 2: 118
Saxifraga ledifolia v. 2: 123
Saxifraga malvaefolia v. 2: 124
Saxifraga marshallii v. 2: 121
Saxifraga mertensiana v. 2: 122
Saxifraga mertensiana var. eastwoodiae v. 2: 123
Saxifraga napensis v. 2: 121
Saxifraga nidifica v. 2: 119
Saxifraga nivalis v. 2: 119
Saxifraga odontophylla v. 2: 122
Saxifraga oregana v. 2: 118
Saxifraga parryi v. 2: 124
Saxifraga pectinata v. 2: 168
Saxifraga peltata v. 2: 125
Saxifraga punctata v. 2: 122
Saxifraga punctata var. arguta v. 2: 121
Saxifraga rivularis v. 2: 121
Saxifraga sarmentosa v. 2: 123
Saxifraga sierrae v. 2: 119
Saxifraga tolmiei v. 2: 123
Saxifraga tolmiei var. ledifolia v. 2: 123
Saxifraga umbellulata v. 2: 119
Saxifraga virginiensis v. 2: 121
Saxifraga virginiensis var. californica v. 2: 120
Saxifraga virginiensis var. napensis v. 2: 121
Saxifragopsis v. 2: 123
Saxifragopsis fragarioides v. 2: 123
Scandix
Scandix anthriscus v. 2: 669
Scandix pecten-veneris v. 2: 669
Schedonnardus paniculatus
Scheuchzeria
Scheuchzeria palustris
Schinus molle v. 2: 448
Schizonotus argentus var. ariaefolius v. 2: 167
Schizonotus argentus var. discolor v. 2: 167
Schizonotus ariaefolius v. 2: 167
Schizonotus discolor v. 2: 167
Schizonotus discolor var. purshianus v. 2: 167
Schmaltzia anomala v. 2: 447
Schmaltzia cruciata v. 2: 446
Schmaltzia malacophylla v. 2: 447
Schmaltzia quinata v. 2: 447
Schmaltzia straminea v. 2: 447
Schoenolirion
Schoenolirion album
Schoenolirion bracteosum
Schoenus
Schoenus albus
Schoenus nigricans
Schollera crassipes
Schroeterella glutinosa v. 2: 439
Scirpinae
Scirpus
Scirpus acutus
Scirpus americanus
Scirpus apus
Scirpus atropurpureus
Scirpus atrovirens
Scirpus californicus
Scirpus campestris
Scirpus capillaris
Scirpus carinatus
Scirpus cernuus
Scirpus congdonii
Scirpus criniger
Scirpus fluviatilis
Scirpus lacustris
Scirpus lacustris var. occidentalis
Scirpus lineatus
Scirpus maritimus
Scirpus maritimus var. fluviatilis
Scirpus microcarpus
Scirpus nanus
Scirpus nevadensis
Scirpus obtusus
Scirpus occidentalis
Scirpus olneyi
Scirpus pacificus
Scirpus paludosus
Scirpus palustris
Scirpus palustris var. glaucescens
Scirpus pauciflorus
Scirpus pungens
Scirpus riparius
Scirpus robustus
Scirpus setaceus
Scirpus sylvaticus var. digynus
Scirpus validus
Scleranthus
Scleranthus annuus
Sclerocactus polyancistrus v. 2: 548
Scoliopus
Scoliopus bigelovii
Scribneria
Scribneria bolanderi
Scutellaria v. 4: 390
Scutellaria angustifolia v. 4: 393
Scutellaria angustifolia var. canescens v. 4: 394
Scutellaria antirrhinoides v. 4: 394
Scutellaria antirrhinoides var. californica v. 4: 393
Scutellaria antirrhinoides var. sanhedrensis v. 4: 395
Scutellaria austinae v. 4: 394
Scutellaria bolanderi v. 4: 392
Scutellaria bolanderi subsp. austromontana v. 4: 393
Scutellaria bolanderi var. austromontana v. 4: 392
Scutellaria bolanderi var. californica v. 4: 393
Scutellaria californica v. 4: 393
Scutellaria epilobiifolia v. 4: 392
Scutellaria galericulata v. 4: 392
Scutellaria lateriflora v. 4: 396
Scutellaria linearifolia v. 4: 394
Scutellaria nana v. 4: 396
Scutellaria nevadensis
Scutellaria pilosiuscula v. 4: 396
Scutellaria sanhedrensis v. 4: 395
Scutellaria siphocampyloides v. 4: 394
Scutellaria tuberosa v. 4: 395
Scutellaria tuberosa subsp. australis v. 4: 396
Scutellaria tuberosa subsp. similis v. 4: 396
Scutellaria veronicifolia v. 4: 394
Scutellaria viarum v. 4: 394
Securinaga fasciculata var. hallii v. 2: 415
Securinaga hallii v. 2: 416
Securinega
Sedella v. 2: 105
Sedella congdonii v. 2: 106
Sedella pumila v. 2: 106
Sedella pumila var. congdonii v. 2: 106
Sedum v. 2: 108
Sedum anomalum v. 2: 110
Sedum blochmanae v. 2: 107
Sedum californicum v. 2: 110
Sedum congdonii v. 2: 106
Sedum douglasii v. 2: 109
Sedum niveum v. 2: 109
Sedum obtusatum v. 2: 110
Sedum pinetorum v. 2: 106
Sedum pumilum v. 2: 106
Sedum purdyi v. 2: 110
Sedum purdyi v. 2: 110
Sedum radiatum v. 2: 108
Sedum rhodiola v. 2: 107
Sedum rubroglaucum
Sedum spathulifolium v. 2: 109
Sedum stenopetalum v. 2: 109
Sedum variegatum v. 2: 107
Sedum yosemitense v. 2: 109
Selinum capitellatum v. 2: 652
Selinum eryngiifolium v. 2: 652
Selinum pacificum v. 2: 648
Selinum terebinthinum v. 2: 653
Senebiera didyma v. 2: 81
Senebiera pinnatifida v. 2: 81
Senegalia greggii
Sequoia gigantea
Sequoia sempervirens
Sequoia wellingtonia
Serapias gigantea
Sericotheca boursieri v. 2: 167
Sericotheca concolor v. 2: 167
Sericotheca discolor v. 2: 167
Sericotheca franciscana v. 2: 167
Sericotheca glabrescens v. 2: 167
Sericotheca microphylla v. 2: 167
Sericotheca obovata v. 2: 167
Sericotheca saxicola v. 2: 167
Sesbania
Sesbania macrocarpa v. 2: 382
Sesbania macrocarpa var. picta v. 2: 382
Sesban macrocarpa v. 2: 382
Sesban sonorae v. 2: 382
Sessiliflora
Sesuvium
Sesuvium portulacastrum
Sesuvium sessile
Setaria
Setaria glauca
Setaria gracilis
Setaria imberbis
Setaria viridis
Seubertia crocea
Shepherdia
Shepherdia argentea v. 2: 557
Sherardia
Sherardia arvensis
Sherardia muralis
Sibbaldia v. 2: 179
Sibbaldia californica v. 2: 196
Sibbaldia procumbens v. 2: 180
Sicyos oreganus v. 2: 555
Sida
Sida alata v. 2: 505
Sida californica v. 2: 493
Sida delphinifolia v. 2: 493
Sida diploscypa v. 2: 487
Sida hederacea v. 2: 494
Sidalcea
Sidalcea asprella v. 2: 489
Sidalcea asprella var. robusta v. 2: 490
Sidalcea asprella var. robusta v. 2: 490
Sidalcea californica v. 2: 493
Sidalcea calycosa v. 2: 488
Sidalcea delphinifolia v. 2: 488,493
Sidalcea delphinifolia v. 2: 488,493
Sidalcea diploscypha v. 2: 486
Sidalcea diploscypha var. minor v. 2: 487
Sidalcea elegans v. 2: 490
Sidalcea eximia v. 2: 491
Sidalcea favosa v. 2: 489
Sidalcea glaucescens v. 2: 490
Sidalcea hartwegii v. 2: 487
Sidalcea hartwegii var. tenella v. 2: 497
Sidalcea hickmanii v. 2: 494
Sidalcea hickmanii var. parishii v. 2: 494
Sidalcea hirsuta v. 2: 488
Sidalcea humilis v. 2: 493
Sidalcea hydrophila v. 2: 492
Sidalcea interrupta v. 2: 489
Sidalcea malachroides v. 2: 493
Sidalcea malvaeflora v. 2: 492
Sidalcea malvaeflora var. asprella v. 2: 490
Sidalcea malvaeflora var. californica v. 2: 493
Sidalcea malvaeflora var. celata v. 2: 493
Sidalcea malvaeflora var. celata v. 2: 493
Sidalcea malvaeflora var. oregana v. 2: 492
Sidalcea montana v. 2: 490
Sidalcea murrayana v. 2: 493
Sidalcea neomexicana v. 2: 490
Sidalcea neomexicana var. covillei v. 2: 490
Sidalcea neomexicana var. parviflora v. 2: 490
Sidalcea nitrophylla v. 2: 490
Sidalcea oregana v. 2: 491
Sidalcea oregana var. spicata v. 2: 492
Sidalcea oregana var. spicata v. 2: 492
Sidalcea parishii v. 2: 494
Sidalcea parviflora v. 2: 490
Sidalcea pedata v. 2: 490
Sidalcea ranunculacea v. 2: 489
Sidalcea reptans v. 2: 489
Sidalcea reptans var. nana v. 2: 489
Sidalcea reptans var. nana v. 2: 489
Sidalcea reptans var. ranunculacea v. 2: 489
Sidalcea rhizomata v. 2: 488
Sidalcea robusta v. 2: 490
Sidalcea rostrata v. 2: 493
Sidalcea scabra v. 2: 493
Sidalcea secundiflora v. 2: 487
Sidalcea spicata
Sidalcea spicata var. pedata v. 2: 491
Sidalcea spicata var. ranunculacea v. 2: 489
Sidalcea spicata var. reptans v. 2: 489
Sidalcea sulcata v. 2: 488
Sidalcea tenella v. 2: 487
Sidalcea valida v. 2: 492
Sida malvaeflora v. 2: 493
Sida obliqua v. 2: 495
Sida spicata v. 2: 492
Sida stellata v. 2: 502
Sieversia canescens v. 2: 206
Sieversia ciliata v. 2: 206
Sieversia paradoxa v. 2: 206
Sieversia triflora v. 2: 206
Silene
Silene anglica
Silene antirrhina
Silene aptera
Silene bernardina
Silene bridgesii
Silene californica
Silene californica
Silene californica var. subcordata
Silene campanulata
Silene campanulata var. greenei
Silene campanulata var. orbiculata
Silene campanulata var. petrophila
Silene deflexa
Silene dichotoma
Silene douglasii var. monantha
Silene gallica
Silene grandis
Silene grandis var. pacifica
Silene grandis var. pacifica
Silene grayi
Silene hookeri
Silene incompta
Silene laciniata
Silene lacustris
Silene lemmonii
Silene longistylis
Silene luisana
Silene lyallii
Silene menziesii
Silene monantha
Silene montana
Silene multinervia
Silene occidentalis
Silene occidentalis var. nancta
Silene pacifica
Silene parishii
Silene pectinata
Silene shockleyi
Silene simulans
Silene suksdorfii
Silene verecunda
Silene verecunda var. platyota
Silene watsonii
Siliquastrum occidentale v. 2: 239
Simarubaceae
Simmondsia
Simmondsia californica v. 2: 443
Simmondsia chinensis v. 2: 443
Simmondsia pabulosa v. 2: 443
Sinapis incana v. 2: 50
Sinapis nigra v. 2: 50
Siphonella v. 4: 218
Siphonella floribunda v. 4: 218
Siphonella floribunda var. hallii
Siphonella montana v. 4: 218
Siphonella nuttallii v. 4: 218
Siphonella parviflora v. 4: 218
Sisymbrium v. 2: 42
Sisymbrium acutangulum v. 2: 39
Sisymbrium altissimum v. 2: 43
Sisymbrium brachycarpum v. 2: 46
Sisymbrium canescens v. 2: 46
Sisymbrium cumingianum v. 2: 46
Sisymbrium diffusum v. 2: 42
Sisymbrium hartwegianum v. 2: 45
Sisymbrium incisum v. 2: 45
Sisymbrium incisum var. californicum v. 2: 46
Sisymbrium incisum var. filipes v. 2: 45
Sisymbrium incisum var. hartwegianum v. 2: 45
Sisymbrium incisum var. sonnei v. 2: 45
Sisymbrium irio v. 2: 44
Sisymbrium officinale v. 2: 43
Sisymbrium pinnatum v. 2: 45
Sisymbrium pinnatum var. brachycarpum v. 2: 46
Sisymbrium reflexum v. 2: 39
Sisymbrium sophia
Sisymbrium thalianum v. 2: 44
Sisyrinchium
Sisyrinchium bellum
Sisyrinchium californicum
Sisyrinchium eastwoodiae
Sisyrinchium elmeri
Sisyrinchium funereum
Sisyrinchium grandiflorum
Sisyrinchium greenei
Sisyrinchium halophilum
Sisyrinchium hesperium
Sisyrinchium idahoense
Sisyrinchium leptocaulon
Sisyrinchium maritimum
Sisyrinchium oreophilum
Sitanion
Sitanion anomalum
Sitanion breviaristatum
Sitanion californicum
Sitanion flexuosum
Sitanion glabrum
Sitanion hanseni
Sitanion jubatum
Sitanion minus
Sitanion multisetum
Sitanion polyanthrix
Sitanion rigidum
Sitanion villosum
Sium
Sium cicutaefolium v. 2: 631
Sium cicutaefoliumvar. heterophyllum v. 2: 632
Sium douglasii v. 2: 630
Sium erectum v. 2: 629
Sium heterophyllum v. 2: 632
Smelowskia v. 2: 58
Smelowskia californica v. 2: 45
Smelowskia calycina v. 2: 59
Smelowskia fremontii v. 2: 59
Smelowskia ovalis v. 2: 59
Smilacina
Smilacina amplexicaulis
Smilacina amplexicaulis var. glabra
Smilacina borealis var. uniflora
Smilacina glabra
Smilacina racemosa var. amplexicaulis
Smilacina sessilifolia
Smilacina stellata
Smilacina uniflora
Smilax
Smilax californica
Smilax rotundifolia var. californica
Smyrnium nudicaule v. 2: 646
Solanaceae v. 4: 449
Solanum v. 4: 464
Solanum xantii v. 4: 464
Sonnea harknessii v. 4: 377
Sonnea hispida v. 4: 377
Sonnea jonesii v. 4: 378
Sophia brevipes v. 2: 46
Sophia hartwegiana v. 2: 45
Sophia incisa v. 2: 45
Sophia pinnata v. 2: 46
Sophia sonnei v. 2: 45
Sophia sophia v. 2: 45
Sorbaria millefolium v. 2: 168
Sorbus v. 2: 230
Sorbus americana var. sitchensis v. 2: 230
Sorbus californica v. 2: 230
Sorbus occidentalis v. 2: 230
Sorbus sitchensis v. 2: 230
Sorbus sitchensis var. densa v. 2: 230
Sorghum halepense
Sparganiaceae
Sparganium
Sparganium angustifolium
Sparganium californicum
Sparganium eurycarpum
Sparganium greenei
Sparganium simplex
Sparganium simplex var. augustifolium
Spartina foliosa
Spartina glabra
Spartina gracilis
Spartina stricta
Spartium scoparium v. 2: 283
Spatularia bryophora v. 2: 123
Spergula
Spergula arvensis
Spergularia
Spergularia clevelandii
Spergularia macrotheca
Spergularia macrotheca var. leucantha
Spergularia macrotheca var. scariosa
Spergularia macrotheca var. talinum
Spergularia platensis
Spergularia rubra var. perennans
Spergularia salina
Spergularia salina var. sordida
Spergularia salina var. tenuis
Spergularia tenuis
Spergularia tenuis var. involucrata
Spergula saginoides
Sphacele v. 4: 420
Sphacele blochmanae v. 4: 421
Sphacele calycina v. 4: 420
Sphacele calycina var. glabella v. 4: 421
Sphacele calycina var. gracilis v. 4: 421
Sphacele calycina var. wallacei v. 4: 421
Sphacele cordifolia v. 4: 421
Sphacele fragrans v. 4: 421
Sphacele gracilis v. 4: 421
Sphaeralcea
Sphaeralcea aboriginum v. 2: 498
Sphaeralcea aboriginum v. 2: 498
Sphaeralcea acerifolia v. 2: 504
Sphaeralcea ambigua v. 2: 503
Sphaeralcea ambigua var. aculeata v. 2: 503
Sphaeralcea ambigua var. aculeata v. 2: 503
Sphaeralcea ambigua var. keckii v. 2: 503
Sphaeralcea ambigua var. pulchella v. 2: 503
Sphaeralcea ambigua var. pulchella v. 2: 503
Sphaeralcea angustifolia v. 2: 502
Sphaeralcea angustifolia var. cuspidata v. 2: 502
Sphaeralcea angustifolia var. gavisa
Sphaeralcea angustifolia var. gavisus v. 2: 502
Sphaeralcea arcuata v. 2: 499
Sphaeralcea bakeri v. 2: 504
Sphaeralcea cuspidata v. 2: 502
Sphaeralcea davidsonii v. 2: 499
Sphaeralcea densiflora v. 2: 498
Sphaeralcea densiflora var. gabrielensis v. 2: 498
Sphaeralcea densiflora var. viscida v. 2: 498
Sphaeralcea emoryi v. 2: 503
Sphaeralcea exilis v. 2: 497
Sphaeralcea fasciculata v. 2: 500
Sphaeralcea fasciculata var. elmeri v. 2: 501
Sphaeralcea fasciculata var. elmeri v. 2: 501
Sphaeralcea fasciculata var. jonesii v. 2: 501
Sphaeralcea fasciculata var. jonesii v. 2: 501
Sphaeralcea fasciculata var. laxiflora v. 2: 501
Sphaeralcea fasciculata var. nesiotica v. 2: 501
Sphaeralcea fasciculata var. nesiotica v. 2: 501
Sphaeralcea fasciculata var. nuttallii v. 2: 501
Sphaeralcea fasciculata var. nuttallii v. 2: 501
Sphaeralcea fendleri var. californica v. 2: 502
Sphaeralcea fremontii v. 2: 500
Sphaeralcea fremontii var. cercophora
Sphaeralcea fremontii var. exfibulosa v. 2: 500
Sphaeralcea fremontii var. exfibulosa v. 2: 500
Sphaeralcea gabrielensis var. viscida
Sphaeralcea lindheimeri v. 2: 500
Sphaeralcea nesiotica v. 2: 501
Sphaeralcea orbiculata v. 2: 499
Sphaeralcea orbiculata v. 2: 499
Sphaeralcea orbiculata var. clementina v. 2: 499
Sphaeralcea orbiculata var. clementina v. 2: 499
Sphaeralcea orcuttii v. 2: 501
Sphaeralcea palmeri v. 2: 497
Sphaeralcea parryi v. 2: 497
Sphaeralcea pulchella v. 2: 503
Sphaeralcea purpurea v. 2: 504
Sphaeralcea rivularis var. cismontana v. 2: 504
Sphaeralcea rivularis var. cismontana v. 2: 504
Sphaeralcea rosacea v. 2: 503
Sphaeralcea rotundifolia v. 2: 496
Sphaeralcea stellata v. 2: 502
Sphaeroma angustifolia v. 2: 502
Sphaerostigma alyssoides v. 2: 600
Sphaerostigma alyssoides var. macrophyllum v. 2: 600
Sphaerostigma andinum
Sphaerostigma bistortum
Sphaerostigma bistortum var. reedii v. 2: 595
Sphaerostigma campestre
Sphaerostigma campestre parishii v. 2: 598
Sphaerostigma campestre var. mixtum v. 2: 598
Sphaerostigma chamaenerioides v. 2: 599
Sphaerostigma cheiranthifolia v. 2: 596
Sphaerostigma contortum v. 2: 598
Sphaerostigma contortum greenei v. 2: 598
Sphaerostigma contortum pubens v. 2: 599
Sphaerostigma contortum var. flexuosum v. 2: 598
Sphaerostigma decorticans v. 2: 600
Sphaerostigma dentatum v. 2: 598
Sphaerostigma deserti v. 2: 599
Sphaerostigma epilobioides v. 2: 586
Sphaerostigma erythrum v. 2: 599
Sphaerostigma filiforme v. 2: 598
Sphaerostigma flexuosum v. 2: 598
Sphaerostigma gauraeflorum v. 2: 600
Sphaerostigma hallii v. 2: 597
Sphaerostigma hirtellum v. 2: 596
Sphaerostigma hirtellum var. montanum v. 2: 595
Sphaerostigma hirtum v. 2: 595
Sphaerostigma lemmonii v. 2: 600
Sphaerostigma micranthum v. 2: 595
Sphaerostigma micranthum jonesii v. 2: 596
Sphaerostigma micranthum var. exfoliatum v. 2: 595
Sphaerostigma nevadense v. 2: 600
Sphaerostigma nitidum v. 2: 596
Sphaerostigma pallidum v. 2: 595
Sphaerostigma parvulum v. 2: 598
Sphaerostigma pterospermum v. 2: 601
Sphaerostigma pubens v. 2: 599
Sphaerostigma refractum v. 2: 601
Sphaerostigma rutilum v. 2: 600
Sphaerostigma spirale v. 2: 596
Sphaerostigma spirale clypeatum v. 2: 596
Sphaerostigma spirale viridescens v. 2: 596
Sphaerostigma strigulosum v. 2: 598
Sphaerostigma tortuosum v. 2: 600
Sphaerostigma utahense v. 2: 600
Sphaerostigma veitchianum v. 2: 597
Sphaerostigma viridescens v. 2: 596
Sphenopholis
Sphenopholis obtusata var. lobata
Sphenosciadium
Sphenosciadium capitellatum v. 2: 651
Sphenosciadium capitellatum var. eryngiifolium v. 2: 651
Sphenosciadium capitellatum var. scabrum v. 2: 651
Sphenosciadium capitellatum var. validum v. 2: 651
Sphenosciadium eryngiifolium v. 2: 652
Spiraea v. 2: 164
Spiraea acuminata v. 2: 169
Spiraea arbuscula v. 2: 165
Spiraea ariaefolia v. 2: 167
Spiraea betulaefolia v. 2: 165
Spiraea betulaefolia var. rosea v. 2: 165
Spiraea boursieri v. 2: 167
Spiraea caespitosa v. 2: 165
Spiraea densiflora v. 2: 165
Spiraea discolor v. 2: 167
Spiraea discolor var. ariaefolia v. 2: 167
Spiraea discolor var. dumosa v. 2: 167
Spiraea discolor var. glabrescens v. 2: 167
Spiraea douglasii v. 2: 164
Spiraea douglasii var. nobleana v. 2: 164
Spiraea dumosa v. 2: 167
Spiraea glutinosa v. 2: 168
Spiraea helleri v. 2: 165
Spiraea lucida var. rosea v. 2: 165
Spiraea millefolium v. 2: 168
Spiraea nobleana v. 2: 164
Spiraea pectinata v. 2: 168
Spiraea splendens v. 2: 165
Spiranthes decipiens
Spiranthes porrifolia
Spiranthes romanzoffiana
Spiranthes unalascensis
Spirodela polyrhiza
Spirostachys
Spirostachys occidentalis
Sporobolus
Sporobolus airoides
Sporobolus asperifolius
Sporobolus confusus
Sporobolus depauperatus
Sporobolus filiformis
Sporobolus jonesii
Sporobolus ramulosus
Sporobolus repens
Spraguea
Spraguea eximia
Spraguea multiceps
Spraguea pulchella
Spraguea umbellata
Sprengeria flava v. 2: 85
Sprengeria minuscule v. 2: 85
Sprengeria watsoniana v. 2: 85
Stachys v. 4: 423
Stachys acuminata v. 4: 428
Stachys ajugoides v. 4: 425
Stachys ajugoides var. cymosa v. 4: 427
Stachys ajugoides var. quercetorum v. 4: 426
Stachys ajugoides var. rigida v. 4: 426
Stachys ajugoides var. stricta v. 4: 428
Stachys ajugoides var. velutina v. 4: 425
Stachys albens v. 4: 424
Stachys albens var. juliensis v. 4: 425
Stachys arvensis v. 4: 428
Stachys bracteata v. 4: 427
Stachys bullata v. 4: 427
Stachys californica v. 4: 428
Stachys chamissonis v. 4: 423
Stachys ciliata var. pubens v. 4: 427
Stachys cymosa v. 4: 427
Stachys emersonii v. 4: 427
Stachys flaccida v. 4: 424
Stachys gracilenta v. 4: 427
Stachys ingrata v. 4: 427
Stachys lanuginosa v. 4: 425
Stachys littoralis v. 4: 427
Stachys malacophylla v. 4: 425
Stachys nuttallii var. occidentalis v. 4: 427
Stachys prattenii v. 4: 427
Stachys pycnantha v. 4: 428
Stachys quercetorum v. 4: 427
Stachys ramosa v. 4: 427
Stachys rigida v. 4: 427
Stachys rigida subsp. lanatum v. 4: 427
Stachys rigida subsp. quercetorum v. 4: 427
Stachys rigida subsp. rivularis v. 4: 427
Stachys rigida var. quercetorum v. 4: 427
Stachys rivularis v. 4: 426
Stachys striata v. 4: 427
Stachys stricta v. 4: 428
Stachys velutina v. 4: 425
Stachys veronicaefolia v. 4: 427
Stachys vestita v. 4: 427
Stanfordia californica v. 2: 26
Stanleya v. 2: 19
Stanleya elata v. 2: 20
Stanleya pinnata v. 2: 19
Stanleya pinnatifida v. 2: 20
Stanleya viridiflora v. 2: 20
Stapfia colusana
Staphylea
Staphylea bolanderi v. 2: 451
Staphyleaceae
Statice v. 3: 76
Statice arctica var. californica v. 3: 76
Stegnocarpus canescens v. 4: 303
Stellaria
Stellaria borealis
Stellaria borealis var. bongardiana
Stellaria calycantha
Stellaria crispa
Stellaria jamesiana
Stellaria jamesii
Stellaria laeta
Stellaria littoralis
Stellaria longifolia
Stellaria longipes
Stellaria longipes var. laeta
Stellaria media
Stellaria nitens
Stellaria umbellata
Stellariopsis santolinoides v. 2: 193
Stellulatae
Stenanthella occidentalis
Stenanthium
Stenanthium occidentale
Stenochloa californica
Stenorhynchae
Sterculiaceae
Stillingia
Stillingia annua v. 2: 422
Stillingia gymnogyna v. 2: 422
Stillingia linearifolia v. 2: 421
Stillingia linearifolia var. paucidentata v. 2: 422
Stillingia paucidentata v. 2: 422
Stillingia spinulosa v. 2: 422
Stipa
Stipa bloomeri
Stipa californica
Stipa chrysopylla
Stipa comata
Stipa coronata
Stipa elmeri
Stipa eminens
Stipa eminens var. andersonii
Stipa hassei
Stipa hymenoides
Stipa jonesii
Stipa kingii
Stipa lemmonii
Stipa lettermanii
Stipa minor
Stipa neesiana
Stipa occidentalis
Stipa oregensis
Stipa parishii
Stipa pringlei
Stipa setigera
Stipa sibirica
Stipa speciosa
Stipa stillmanii
Stipa stricta
Stipa thurberiana
Stipa vaseyi
Stipa viridula
Stipa viridula
Stipa webberi
Streptanthella longirostris v. 2: 40
Streptanthus v. 2: 21
Streptanthus v. 2: 21
Streptanthus albidus v. 2: 34
Streptanthus amplexicaulis v. 2: 24
Streptanthus asper v. 2: 34
Streptanthus barbatus v. 2: 28
Streptanthus barbiger v. 2: 33
Streptanthus bioletti v. 2: 34
Streptanthus breweri v. 2: 32
Streptanthus breweri var. hesperidis v. 2: 33
Streptanthus californicus v. 2: 25
Streptanthus campestris v. 2: 28
Streptanthus campestris var. bernardinus v. 2: 28
Streptanthus campestris var. jacobaeus v. 2: 28
Streptanthus cordatus v. 2: 29
Streptanthus cordatus var. duranii v. 2: 30
Streptanthus cordatus var. duranii v. 2: 30
Streptanthus cordatus var. exiguus v. 2: 30
Streptanthus cordatus var. exiguus v. 2: 30
Streptanthus coulteri v. 2: 26
Streptanthus coulteri var. lemmonii v. 2: 27
Streptanthus crassicaulis v. 2: 23
Streptanthus diversifolius v. 2: 31
Streptanthus flavescens v. 2: 37
Streptanthus foliosus v. 2: 32
Streptanthus glandulosus v. 2: 33
Streptanthus glandulosus var. albidus v. 2: 34
Streptanthus glandulosus var. pulchellus v. 2: 34
Streptanthus glaucus v. 2: 23
Streptanthus gracilis v. 2: 31
Streptanthus hallii v. 2: 23
Streptanthus hesperidis v. 2: 33
Streptanthus heterophyllus v. 2: 32
Streptanthus hispidus v. 2: 35
Streptanthus inflatus v. 2: 27
Streptanthus insignis v. 2: 26
Streptanthus lemmonii v. 2: 27
Streptanthus linearis v. 2: 31
Streptanthus longifolius var. glaber v. 2: 41
Streptanthus longirostris v. 2: 40
Streptanthus major v. 2: 24
Streptanthus mildredae v. 2: 34
Streptanthus niger v. 2: 33
Streptanthus orbiculatus v. 2: 31
Streptanthus parryi v. 2: 27
Streptanthus pedicellatus v. 2: 76
Streptanthus peramoenus v. 2: 34
Streptanthus polygaloides v. 2: 32
Streptanthus pulchellus v. 2: 34
Streptanthus secundus v. 2: 34
Streptanthus simulans v. 2: 24
Streptanthus suffrutescens v. 2: 31
Streptanthus tortuosus v. 2: 30
Streptanthus tortuosus var. flavescens v. 2: 30
Streptanthus tortuosus var. oblongus v. 2: 30
Streptanthus tortuosus var. optatus v. 2: 31
Streptanthus tortuosus var. orbiculatus v. 2: 30
Streptanthus tortuosus var. pallidus v. 2: 30
Streptanthus tortuosus var. suffrutescens v. 2: 30
Streptanthus versicolor v. 2: 34
Streptopus
Streptopus amplexifolius
Stropholirion californicum
Stylophyllum albidum v. 2: 115
Stylophyllum attenuatum v. 2: 116
Stylophyllum densiflorum v. 2: 116
Stylophyllum edule v. 2: 116
Stylophyllum hassei v. 2: 116
Stylophyllum insulare v. 2: 115
Stylophyllum orcuttii v. 2: 116
Stylophyllum parishii v. 2: 116
Stylophyllum semiteres v. 2: 116
Stylophyllum viscidum v. 2: 115
Styphonia integrifolia v. 2: 448
Styphonia serrata v. 2: 448
Styracaceae v. 3: 77
Styrax californica v. 3: 78
Styrax officinalis v. 3: 78
Styrax officinalis var. fulvescens v. 3: 78
Suaeda
Suaeda californica
Suaeda californica var. pubescens
Suaeda depressa
Suaeda depressa var. erecta
Suaeda erecta
Suaeda moquinii
Suaeda suffrutescens
Suaeda torreyana
Subularia v. 2: 90
Subularia aquatica v. 2: 90
Suksdorfia ranunculifolia v. 2: 127
Svida californica v. 2: 678
Svida catalinensis v. 2: 679
Swertia v. 3: 93
Swertia albicaulis v. 3: 94
Swertia albicaulis var. nitida v. 3: 94
Swertia albomarginata v. 3: 96
Swertia covillei v. 3: 94
Swertia neglecta v. 3: 95
Swertia nitida v. 3: 95
Swertia obtusa v. 3: 94
Swertia parryi v. 3: 96
Swertia perennis var. obtusa v. 3: 94
Swertia puberulenta v. 3: 95
Swertia radiata v. 3: 97
Sympetaleia
Sympetaleia rupestris v. 2: 535
Symphytum v. 4: 316
Symphytum asperum v. 4: 317
Syntherisma sanguinalis
Syrmatium argophyllum v. 2: 326
Syrmatium biolettii v. 2: 329
Syrmatium cytisoides v. 2: 329
Syrmatium davidsonii v. 2: 326
Syrmatium dendroideum v. 2: 329
Syrmatium eriophorum v. 2: 327
Syrmatium fremontii v. 2: 326
Syrmatium glabrum v. 2: 328
Syrmatium haydonii v. 2: 330
Syrmatium heermannii v. 2: 327
Syrmatium junceum v. 2: 329
Syrmatium niveum v. 2: 326
Syrmatium ornithopus v. 2: 327
Syrmatium patens v. 2: 329
Syrmatium procumbens v. 2: 325
Syrmatium prostratum v. 2: 325
Syrmatium sericeum v. 2: 325
Syrmatium tomentosum v. 2: 327
Syrmatium traskiae v. 2: 329
Syrmatium venustum v. 2: 327
Taeniopleurum howellii v. 2: 621
Talinum pygmaeum
Tamaricaceae
Tamarix
Tamarix gallica v. 2: 513
Taraxia graciliflora v. 2: 594
Taraxia heterantha v. 2: 594
Taraxia heterantha taraxifolia v. 2: 594
Taraxia longiflora v. 2: 593
Taraxia ovata v. 2: 593
Taraxia palmeri v. 2: 594
Taraxia subacaulis v. 2: 594
Taraxia tanacetifolia v. 2: 593
Tauschia arguta v. 2: 626
Tauschia hartwegii v. 2: 626
Tauschia parishii v. 2: 627
Taxaceae
Taxodiaceae
Taxodium sempervirens
Taxus
Taxus brevifolia
Tellima v. 2: 131
Tellima affinis v. 2: 128
Tellima australis v. 2: 131
Tellima bolanderi v. 2: 129
Tellima breviloba v. 2: 131
Tellima bulbifera v. 2: 130
Tellima catalinae v. 2: 129
Tellima cymbalaria v. 2: 129
Tellima grandiflora v. 2: 131
Tellima heterophylla v. 2: 129
Tellima heterophylla var. bolanderi v. 2: 129
Tellima intermedia v. 2: 129
Tellima laciniata v. 2: 130
Tellima parviflora v. 2: 131
Tellima scabrella v. 2: 130
Tellima tenella v. 2: 130
Tellima trifida v. 2: 129
Tellima triloba v. 2: 129
Tellima tripartita v. 2: 130
Terebinthus microphyllus v. 2: 443
Tessaranthium radiatum v. 3: 97
Tetracoccus
Tetracoccus dioicus v. 2: 416
Tetracoccus engelmannii v. 2: 416
Tetracoccus hallii v. 2: 416
Tetragonia
Tetragonia expansa
Teucrium cubense v. 4: 386
Teucrium cubense var. densum v. 4: 386
Teucrium depressum v. 4: 387
Teucrium glandulosum v. 4: 387
Thalictrum
Thalictrum alpinum
Thalictrum ametrum
Thalictrum caesium
Thalictrum fendleri
Thalictrum fendleri var. hesperium
Thalictrum fendleri var. platycarpum
Thalictrum fendleri var. polycarpum
Thalictrum hesperium
Thalictrum latiusculum
Thalictrum magarum
Thalictrum mendocinum
Thalictrum occidentale v. 1: 387
Thalictrum occidentale v. 4: 387
Thalictrum polycarpum
Thalictrum polycarpum var. caesium
Thalictrum sparsiflorum
Thamnosma
Thamnosma montana v. 2: 440
Thelypodium v. 2: 35
Thelypodium affine
Thelypodium brachycarpum v. 2: 40
Thelypodium brachycarpum var. crispum v. 2: 40
Thelypodium cooperi v. 2: 41
Thelypodium crispum v. 2: 41
Thelypodium flavescens v. 2: 37
Thelypodium flexuosum v. 2: 41
Thelypodium greenei v. 2: 37
Thelypodium howellii v. 2: 41
Thelypodium integrifolium v. 2: 36
Thelypodium laciniatum v. 2: 36
Thelypodium laciniatum var. milleflorum v. 2: 36
Thelypodium lasiophyllum v. 2: 38
Thelypodium lasiophyllum var. inalienum v. 2: 39
Thelypodium lasiophyllum var. rigidum v. 2: 39
Thelypodium lasiophyllum var. utahense v. 2: 39
Thelypodium lemmonii v. 2: 37
Thelypodium longirostris v. 2: 39
Thelypodium milleflorum v. 2: 37
Thelypodium procerum v. 2: 37
Thelypodium rigidum
Thelypodium simplex v. 2: 41
Thelypodium stenopetalum v. 2: 41
Thelypodium utahense v. 2: 39
Thermopsis
Thermopsis argentata v. 2: 246
Thermopsis californica v. 2: 245
Thermopsis californica var. velutina v. 2: 245
Thermopsis gracilis v. 2: 245
Thermopsis gracilis var. argentata v. 2: 245
Thermopsis gracilis var. velutina v. 2: 246
Thermopsis gracilis var. venosa v. 2: 245
Thermopsis macrophylla v. 2: 245
Thermopsis macrophylla var. argentata v. 2: 245
Thermopsis macrophylla var. semota v. 2: 245
Thermopsis montana var. venosa v. 2: 245
Thermopsis robusta v. 2: 245
Thermopsis velutina v. 2: 245
Thermopsis venosa v. 2: 245
Thesium umbellatum
Thlaspi v. 2: 79
Thlaspi alpestre v. 2: 80
Thlaspi alpestre var. californicum v. 2: 80
Thlaspi alpestre var. glaucum v. 2: 80
Thlaspi arvense v. 2: 80
Thlaspi bursa-pastoris v. 2: 92
Thlaspi californicum v. 2: 80
Thlaspi glaucum v. 2: 80
Thlaspi glaucum var. hesperium v. 2: 80
Thuya
Thuya gigantea
Thuya plicata
Thymelaeaceae
Thymus chamissonis v. 4: 422
Thymus douglasii v. 4: 422
Thysanocarpus v. 2: 99
Thysanocarpus affinis v. 2: 100
Thysanocarpus conchuliferus v. 2: 101
Thysanocarpus conchuliferus var. planiusculus v. 2: 101
Thysanocarpus crenatus v. 2: 101
Thysanocarpus curvipes v. 2: 99
Thysanocarpus curvipes var. cognatus v. 2: 100
Thysanocarpus curvipes var. elegans v. 2: 99
Thysanocarpus curvipes var. emarginatus v. 2: 100
Thysanocarpus curvipes var. longistylis v. 2: 100
Thysanocarpus curvipes var. pulchellus v. 2: 100
Thysanocarpus desertorum v. 2: 100
Thysanocarpus emarginatus v. 2: 100
Thysanocarpus foliosus v. 2: 100
Thysanocarpus hirtellus v. 2: 100
Thysanocarpus laciniatus v. 2: 100
Thysanocarpus laciniatus var. conchuliferus v. 2: 101
Thysanocarpus laciniatus var. crenatus v. 2: 100
Thysanocarpus laciniatus var. emarginatus v. 2: 100
Thysanocarpus laciniatus var. eremicola v. 2: 100
Thysanocarpus pusillus v. 2: 98
Thysanocarpus radians v. 2: 101
Thysanocarpus radians var. montanus v. 2: 101
Thysanocarpus ramosus v. 2: 100
Tiarella v. 2: 127
Tiarella californica v. 2: 128
Tiarella menziesii v. 2: 138
Tiarella unifoliata v. 2: 127
Tigarea tridentata v. 2: 223
Tillaea v. 2: 104
Tillaea angustifolia v. 2: 105
Tillaea angustifolia var. bolanderi v. 2: 105
Tillaea aquatica v. 2: 104
Tillaea aquatica var. drummondii v. 2: 105
Tillaea bolanderi v. 2: 105
Tillaea drummondii v. 2: 105
Tillaea drummondii var. bolanderi v. 2: 105
Tillaea erecta v. 2: 105
Tillaea erecta var. eremica v. 2: 105
Tillaea leptopetala v. 2: 105
Tillaea minima v. 2: 105
Tillaea minima var. subsimplex v. 2: 105
Tillaea peduncularis v. 2: 105
Tillaea simplex v. 2: 105
Tillaeastrum aquaticum v. 2: 105
Tillaeastrum drummondii
Tintinabulum filiforme v. 4: 195
Tiquilia brevifolia v. 4: 301
Tiquilia brevifolia var. plicata v. 4: 302
Tiquilia parviflora v. 4: 301
Tissa clevelandii
Tissa gracilis
Tissa leucantha
Tissa macrotheca
Tissa marina
Tissa rubra
Tissa rubra var. perennans
Tissa salina
Tissa salina var. sanfordii
Tissa salina var. sordida
Tissa salina var. tenuis
Tissa talinum
Tissa tenuis
Tissa valida
Tithymalus crenulatus v. 2: 431
Tithymalus dictyospermus v. 2: 431
Tithymalus exiguus v. 2: 431
Tithymalus franciscanus v. 2: 431
Tithymalus leptocerus v. 2: 431
Tithymalus palmeri v. 2: 432
Tithymalus peplus v. 2: 432
Tithymalus schizoloba v. 2: 432
Tium atratum v. 2: 375
Tium inyoense v. 2: 370
Tium mensarum v. 2: 375
Tium nevinii v. 2: 369
Tium obscuram v. 2: 372
Tium panamintense v. 2: 371
Tium traskiae v. 2: 369
Tofieldia
Tofieldia glutinosa
Tofieldia intermedia
Tofieldia occidentalis
Tolmiea v. 2: 137
Tolmiea menziesii v. 2: 138
Torilis
Torilis nodosa v. 2: 673
Torreya
Torreya californica
Touterea laevicaulis v. 2: 527
Touterea multiflora v. 2: 528
Toxicodendron altissimum v. 2: 442
Toxicodendron comarophyllum v. 2: 446
Toxicodendron diversilobum v. 2: 446
Toxicodendron dryophyllum v. 2: 446
Toxicodendron integrifolium v. 2: 448
Toxicodendron isophyllum v. 2: 446
Toxicodendron laurinum v. 2: 447
Toxicodendron oxycarpum v. 2: 446
Toxicodendron trilobatum v. 2: 447
Toxicodendron vaccarum v. 2: 446
Toxicoscordion brevibracteatus
Toxicoscordion exaltatum
Toxicoscordion fremontii
Toxicoscordion fremontii var. minor
Toxicoscordion micranthum
Toxicoscordion paniculatum
Toxiscordion venenosum
Trachychlaenae
Trachyphytum congestum v. 2: 532
Tragacantha andersonii v. 2: 375
Tragacantha arida v. 2: 355
Tragacantha atrata v. 2: 375
Tragacantha austinae v. 2: 373
Tragacantha bolanderi v. 2: 358
Tragacantha breweri v. 2: 378
Tragacantha calycosa v. 2: 371
Tragacantha casei v. 2: 365
Tragacantha coulteri v. 2: 357
Tragacantha douglasii v. 2: 351
Tragacantha filipes v. 2: 367
Tragacantha gibbsii v. 2: 366
Tragacantha hookeriana v. 2: 348
Tragacantha iodantha v. 2: 366
Tragacantha lemmonii v. 2: 372
Tragacantha lentiformis v. 2: 373
Tragacantha lentiginosa v. 2: 357
Tragacantha leucopsis v. 2: 349
Tragacantha macrodon v. 2: 354
Tragacantha malaca v. 2: 374
Tragacantha micrantha v. 2: 379
Tragacantha montana v. 2: 342
Tragacantha mortonii v. 2: 374
Tragacantha nuttallii v. 2: 352
Tragacantha obscura v. 2: 372
Tragacantha oocarpa v. 2: 350
Tragacantha oophora v. 2: 348
Tragacantha oxyphysus v. 2: 349
Tragacantha platytropis v. 2: 359
Tragacantha preussii v. 2: 353
Tragacantha pulsiferae v. 2: 353
Tragacantha purshii v. 2: 360
Tragacantha pycnostachya v. 2: 364
Tragacantha serenoi v. 2: 363
Tragacantha tenera v. 2: 378
Tragacantha trichopoda v. 2: 368
Tragacantha vestita v. 2: 352
Tragacantha webberi v. 2: 365
Tragacantha whitneyi v. 2: 347
Tragia
Tragia ramosa v. 2: 422
Trautvetteria
Trautvetteria grandis
Tribulus
Tribulus californicus v. 2: 437
Tribulus terrestris v. 2: 436
Tricardia v. 4: 295
Tricardia watsonii v. 4: 295
Tricerastes glomerata v. 2: 537
Trichostema v. 4: 388
Trichostema lanatum v. 4: 391
Trichostema lanatum var. denudatum v. 4: 391
Trichostema lanceolatum v. 4: 389
Trichostema laxum v. 4: 389
Trichostema laxum var. rubrisepalum v. 4: 389
Trichostema micranthum v. 4: 388
Trichostema oblongum v. 4: 388
Trichostema ovatum v. 4: 390
Trichostema parishii v. 4: 391
Trichostema rubisepalum v. 4: 389
Trichostema simulatum v. 4: 389
Trichosterigma miserum v. 2: 430
Tricuspis muticus
Tricuspis pulchellus
Tridens
Tridens muticus
Tridens pulchellus
Tridophyllum bienne
Tridophyllum monspeliensis v. 2: 183
Tridophyllum rivale v. 2: 182
Trientalis europaea var. v. 3: 73
Trientalis latifolia v. 3: 73
Trifolium
Trifolium aciculare v. 2: 292
Trifolium albopurpureum v. 2: 310
Trifolium albopurpureum var. neolagopus v. 2: 311
Trifolium albopurpureum var. neolagopus f. argillorum v. 2: 311
Trifolium amoenum v. 2: 309
Trifolium amplectans var. diversifolium v. 2: 290
Trifolium amplectans var. stenophyllum v. 2: 290
Trifolium amplectens v. 2: 290
Trifolium amplectens var. hydrophilum v. 2: 291
Trifolium amplectens var. truncatum v. 2: 290
Trifolium andersonii v. 2: 304
Trifolium anodon v. 2: 290
Trifolium appendiculatum v. 2: 294
Trifolium appendiculatum f. rostratum v. 2: 295
Trifolium appendiculatum var. rostratum v. 2: 294
Trifolium atrorubens v. 2: 303
Trifolium barbigerum v. 2: 298
Trifolium barbigerum var. andrewsii v. 2: 299
Trifolium barbigerum var. lilacinum v. 2: 298
Trifolium beckwithii v. 2: 306
Trifolium bicephalum v. 2: 309
Trifolium bifidum v. 2: 307
Trifolium bifidum var. decipiens v. 2: 308
Trifolium bolanderi v. 2: 305
Trifolium brachyodon v. 2: 290
Trifolium breweri v. 2: 300
Trifolium californicum v. 2: 310
Trifolium californicum f. turbinatum v. 2: 310
Trifolium calocephalum v. 2: 294
Trifolium calophyllum v. 2: 296
Trifolium catalinae v. 2: 309
Trifolium ciliatum v. 2: 308
Trifolium ciliatum var. discolor v. 2: 308
Trifolium ciliolatum v. 2: 308
Trifolium columbinum v. 2: 312
Trifolium columbinum var. argillorum v. 2: 311
Trifolium columbinum var. olivaceum v. 2: 312
Trifolium cyathiferum v. 2: 297
Trifolium denudatum v. 2: 309
Trifolium depauperatum v. 2: 291
Trifolium depauperatum f. laciniatum v. 2: 291
Trifolium depauperatum var. amplectens v. 2: 290
Trifolium depauperatum var. amplectens f. truncatum v. 2: 291
Trifolium depauperatum var. diversifolium v. 2: 291
Trifolium depauperatum var. stenophyllum v. 2: 290
Trifolium depauperatum var. stenophyllum f. franciscanum v. 2: 290
Trifolium dichotomum v. 2: 310
Trifolium dichotomum f. petrophilum v. 2: 310
Trifolium dichotomum var. turbinatum v. 2: 310
Trifolium diversifolium v. 2: 290
Trifolium dubium v. 2: 307
Trifolium elmeri v. 2: 303
Trifolium eriocephalum v. 2: 302
Trifolium eriocephalum var. butleri v. 2: 302
Trifolium eriocephalum var. harneyense v. 2: 302
Trifolium fendleri v. 2: 294
Trifolium fimbriatum v. 2: 294
Trifolium flavulum v. 2: 290
Trifolium franciscanum v. 2: 290
Trifolium franciscanum var. truncatum v. 2: 291
Trifolium fucatum v. 2: 288
Trifolium fucatum f. virescens v. 2: 289
Trifolium fucatum var. flavulum v. 2: 289
Trifolium fucatum var. gambelii v. 2: 289
Trifolium fucatum var. gambelii f. flavulum v. 2: 290
Trifolium fucatum var. virescens v. 2: 289
Trifolium gambelii v. 2: 289
Trifolium geminiflorum v. 2: 296
Trifolium gracilentum v. 2: 308
Trifolium gracilentum var. exile v. 2: 309
Trifolium gracilentum var. inconspicuum v. 2: 309
Trifolium gracilentum var. palmeri v. 2: 309
Trifolium gracilentum var. reductum v. 2: 309
Trifolium grantianum v. 2: 297
Trifolium grayi v. 2: 298
Trifolium greenei v. 2: 308
Trifolium gymnocarpon v. 2: 304
Trifolium gymnocarpon f. plummerae v. 2: 304
Trifolium gymnocarpon var. lemmonii v. 2: 301
Trifolium hakkii v. 2: 308
Trifolium hansenii v. 2: 303
Trifolium helleri v. 2: 311
Trifolium heterodon v. 2: 294
Trifolium howellii v. 2: 305
Trifolium hybridum v. 2: 300
Trifolium hydrophilum v. 2: 291
Trifolium incarnatum v. 2: 306
Trifolium inconspicuum v. 2: 308
Trifolium insularum v. 2: 311
Trifolium involucratum v. 2: 294
Trifolium involucratum var. fendleri v. 2: 294
Trifolium involucratum var. fimbriatum v. 2: 294
Trifolium involucratum var. heterodon v. 2: 294
Trifolium involucratum var. kennedianum v. 2: 294
Trifolium kingii v. 2: 305
Trifolium kingii var. productum v. 2: 304
Trifolium kingii var. productum v. 2: 304
Trifolium laciniatum v. 2: 291
Trifolium laciniatum var. angustatum v. 2: 291
Trifolium lemmonii v. 2: 301
Trifolium lilacinum v. 2: 298
Trifolium longipes v. 2: 302
Trifolium longipes var. atrorubens v. 2: 303
Trifolium longipes var. elmeri v. 2: 302
Trifolium longipes var. elmeri f. atrorubens v. 2: 303
Trifolium longipes var. hansenii v. 2: 302
Trifolium longipes var. hansenii v. 2: 302
Trifolium longipes var. nevadense v. 2: 303
Trifolium longipes var. shastense v. 2: 303
Trifolium macraei v. 2: 309
Trifolium macraei f. catalinae v. 2: 309
Trifolium macraei var. albopurpureum v. 2: 311
Trifolium macraei var. dichotomum v. 2: 310
Trifolium macrocephalum v. 2: 303
Trifolium majus v. 2: 293
Trifolium megacephalum v. 2: 303
Trifolium megacephalum f. velutunum v. 2: 300
Trifolium melananthum v. 2: 297
Trifolium mercedense v. 2: 309
Trifolium microcephalum v. 2: 299
Trifolium microdon v. 2: 299
Trifolium microdon var. pilosum v. 2: 299
Trifolium monanthum v. 2: 296
Trifolium monanthum f. spatiosum v. 2: 297
Trifolium monanthum var. grantianum v. 2: 297
Trifolium monanthum var. parvum v. 2: 296
Trifolium monanthum var. parvum f. glabrifolium v. 2: 297
Trifolium monanthum var. pusillum v. 2: 297
Trifolium monanthum var. tenerum v. 2: 297
Trifolium monanthum var. tenerum f. grantianum v. 2: 297
Trifolium monoense v. 2: 303
Trifolium morleyanum v. 2: 296
Trifolium multicaule v. 2: 297
Trifolium neolagopus v. 2: 311
Trifolium obtusiflorum v. 2: 292
Trifolium oliganthum v. 2: 296
Trifolium oliganthum f. sonomense v. 2: 296
Trifolium oliganthum var. sonomense v. 2: 296
Trifolium oliganthum var. trichocalyx v. 2: 296
Trifolium olivaceum v. 2: 311
Trifolium olivaceum f. columbinum v. 2: 312
Trifolium olivaceum var. columbinum v. 2: 312
Trifolium olivaceum var. griseum v. 2: 312
Trifolium oreganum v. 2: 304
Trifolium oreganum f. rusbyi v. 2: 304
Trifolium palmeri v. 2: 309
Trifolium pauciflorum v. 2: 295
Trifolium pauciflorum var. parvum v. 2: 297
Trifolium petrophilum v. 2: 310
Trifolium phaeocephalum v. 2: 296
Trifolium physopetalum v. 2: 289
Trifolium plummerae v. 2: 304
Trifolium plumosum v. 2: 303
Trifolium polyodon v. 2: 292
Trifolium polyphyllum v. 2: 292
Trifolium pratense v. 2: 306
Trifolium procumbens v. 2: 307
Trifolium productum v. 2: 305
Trifolium pseudo-albopurpureum v. 2: 311
Trifolium pusillum v. 2: 297
Trifolium repens v. 2: 300
Trifolium roscidum v. 2: 293
Trifolium rostratum v. 2: 294
Trifolium rusbyi v. 2: 304
Trifolium rusbyi var. atrorubens v. 2: 303
Trifolium scabrellum v. 2: 292
Trifolium scorpioides v. 2: 302
Trifolium segetum v. 2: 292
Trifolium shastense v. 2: 303
Trifolium simulans v. 2: 297
Trifolium spinulosum v. 2: 294
Trifolium spinulosum var. triste v. 2: 294
Trifolium splendens v. 2: 294
Trifolium stenophyllum v. 2: 290
Trifolium tenerum v. 2: 297
Trifolium traskae v. 2: 311
Trifolium tridentatum v. 2: 291
Trifolium tridentatum f. trimorphum v. 2: 292
Trifolium tridentatum var. aciculare f. watsonii v. 2: 292
Trifolium tridentatum var. clivorum v. 2: 292
Trifolium tridentatum var. melananthum v. 2: 292
Trifolium tridentatum var. obtusiflorum v. 2: 293
Trifolium tridentatum var. polyodon v. 2: 292
Trifolium tridentatum var. segetum v. 2: 292
Trifolium tridentatum var. warsonii v. 2: 292
Trifolium tridentatum var. watsonii
Trifolium trilobatum v. 2: 296
Trifolium trimorphum v. 2: 292
Trifolium truncatum v. 2: 291
Trifolium variegatum v. 2: 295
Trifolium variegatum var. major v. 2: 296
Trifolium variegatum var. melananthum v. 2: 295
Trifolium variegatum var. melananthum f. major v. 2: 296
Trifolium variegatum var. melananthum f. morleyanum v. 2: 296
Trifolium variegatum var. pauciflorum v. 2: 295
Trifolium variegatum var. pauciflorum f. phaecophalum v. 2: 296
Trifolium variegatum var. trilobatum v. 2: 295
Trifolium virescens v. 2: 289
Trifolium watsonii v. 2: 292
Trifolium wormskioldii v. 2: 293
Trifolium wormskioldii var. fimbriatum v. 2: 294
Trifolium wormskioldii var. kennedianum v. 2: 294
Triglochin
Triglochin concinna
Triglochin maritima
Triglochin maritima var. debilis
Trigonella americana v. 2: 322
Trillium
Trillium giganteum
Trillium giganteum var. chloropetalum
Trillium ovatum
Trillium rivale
Trillium sessile var. angustipetalum
Trillium sessile var. chloropetalum
Trillium sessile var. giganteum
Triquetrae
Trisetum
Trisetum barbatum
Trisetum brandegei
Trisetum canescens
Trisetum cernuum
Trisetum chromostachyum
Trisetum congdoni
Trisetum lobatum
Trisetum muticum
Trisetum nutkaense
Trisetum spicatum
Trisetum subspicatum
Trisetum subspicatum var. muticum
Tritelia angustifolia
Tritelia bridgesii
Tritelia candida
Tritelia crocea
Tritelia gracilis
Tritelia hyacynthina
Tritelia ixoides
Tritelia laxa
Tritelia lilacina
Tritelia lugens
Tritelia peduncularis
Triticum caninum
Triticum junceum
Triticum repens
Triticum scabrum
Triticum strigosum
Triticum violaceum
Tropaeolum majus v. 2: 408
Tropidocarpum v. 2: 76
Tropidocarpum capparideum v. 2: 77
Tropidocarpum dubium v. 2: 77
Tropidocarpum gracile v. 2: 77
Tropidocarpum gracile var. dubium v. 2: 77
Tropidocarpum gracile var. scabriusculum v. 2: 77
Tropidocarpum scabriusculum v. 2: 77
Tsuga heterophylla
Tsuga mertensiana
Tsuga pattoniana
Tumion californicum
Turricula parryi v. 4: 294
Turritis glabra v. 2: 61
Turritis lasiophylla v. 2: 39
Turritis stricta v. 2: 64
Typha
Typha angustifolia
Typha bracteata
Typhaceae
Typha domingensis
Typha latifolia
Ulex
Ulex europaeus v. 2: 283
Umbelliferae
Umbellularia
Umbellularia californica
Unifolium amplexicaule
Unifolium bifolium var. kamtschaticum
Unifolium dilatatum
Unifolium liliaceum
Unifolium sessilifolium
Uniola spicata
Uniola stricta
Urospermum nudum v. 2: 671
Urtica breweri
Urtica californica
Urticaceae
Urtica gracilis f. densa
Urtica gracilis f. greenei
Urtica gracilis var. holosericea
Urtica holosericea
Urtica urens
Uva-ursi andersonii v. 3: 50
Uva-ursi auriculata v. 3: 50
Uva-ursi canescens
Uva-ursi drupacea v. 3: 51
Uva-ursi elegans
Uva-ursi franciscana
Uva-ursi glauca v. 3: 44
Uva-ursi hispidula
Uva-ursi hookeri v. 3: 36
Uva-ursi insularis
Uva-ursi manzanita v. 3: 42
Uva-ursi mariposa v. 3: 46
Uva-ursi montana v. 3: 44
Uva-ursi myrtifolia v. 3: 38
Uva-ursi nevadensis v. 3: 38
Uva-ursi nummularia v. 3: 37
Uva-ursi parryana v. 3: 42
Uva-ursi patula
Uva-ursi pechoensis v. 3: 50
Uva-ursi pumila v. 3: 36
Uva-ursi pungens v. 3: 44
Uva-ursi stanfordiana v. 3: 40
Uva-ursi tomentosa v. 3: 48
Uva-ursi uva-ursi v. 3: 36
Uva-ursi vestita v. 3: 48
Uva-ursi viscida v. 3: 45
Uvularia amplexifolia
Uvularia smithii
Vaccaria
Vaccaria vulgaris
Vaccinium v. 3: 51
Vaccinium arbuscula v. 3: 54
Vaccinium caespitosum v. 3: 53
Vaccinium caespitosum var. arbuscula v. 3: 54
Vaccinium humifusum v. 3: 26
Vaccinium macrocarpon v. 3: 56
Vaccinium macrophyllum v. 3: 53
Vaccinium membranaceum v. 3: 53
Vaccinium myrtilloides var. macrophyllum v. 3: 53
Vaccinium myrtillus v. 3: 54
Vaccinium myrtillus var. microphyllum v. 3: 55
Vaccinium occidentale v. 3: 52
Vaccinium ovatum v. 3: 55
Vaccinium ovatum var. saporosum v. 3: 55
Vaccinium parvifolium v. 3: 54
Vaccinium scoparium v. 3: 55
Vaccinium uliginosum v. 3: 52
Vagnera amplexicaulis
Vagnera pallescens
Vagnera sessilifolia
Vancouveria
Vancouveria chrysantha var. parviflora
Vancouveria hexandra
Vancouveria parvifolia
Vaseya comata
Velaea
Velaea arguta v. 2: 626
Velaea hartwegii v. 2: 626
Velaea kelloggii v. 2: 626
Velaea parishii v. 2: 627
Velaea vestita v. 2: 625
Velezia
Velezia latifolia v. 2: 513
Velezia rigida
Veratrum
Veratrum californicum
Veratrum fimbriatum
Veratrum insolitum
Veratrum viride
Verbena v. 4: 379
Verbena abramsii v. 4: 381
Verbena bipinnatifida v. 4: 382
Verbena bipinnatifida var. gooddingii
Verbena bonariensis v. 4: 379
Verbena bracteata v. 4: 382
Verbena bracteosa v. 4: 382
Verbena brasiliensis v. 4: 380
Verbenaceae v. 4: 378
Verbena gooddingii v. 4: 383
Verbena gooddingii var. nepetifolia v. 4: 383
Verbena hansenii v. 4: 380
Verbena hastata v. 4: 380
Verbena lasiostachys v. 4: 381
Verbena lasiostachys var. abramsii v. 4: 381
Verbena lasiostachys var. scabrida v. 4: 381
Verbena lasiostachys var. septentrionalis v. 4: 381
Verbena litoralis v. 4: 380
Verbena menthaefolia v. 4: 380
Verbena officinalis v. 4: 380
Verbena polystachya v. 4: 380
Verbena prostrata v. 4: 381
Verbena robusta v. 4: 382
Verbena scabra v. 4: 380
Verbena urticifolia v. 4: 380
Vesicaria kingii v. 2: 79
Vesicaria occidentalis v. 2: 79
Vicia
Vicia americana v. 2: 384
Vicia americana var. linearis v. 2: 385
Vicia americana var. truncata v. 2: 385
Vicia atropurpurea v. 2: 383
Vicia californica v. 2: 385
Vicia californica var. madrensis v. 2: 386
Vicia copelandii v. 2: 385
Vicia cracca v. 2: 386
Vicia durbrowii v. 2: 386
Vicia exigua v. 2: 384
Vicia exigua var. hassei v. 2: 384
Vicia faba v. 2: 383
Vicia gigantea v. 2: 386
Vicia hassei v. 2: 384
Vicia hirsuta v. 2: 384
Vicia pumila v. 2: 385
Vicia sativa v. 2: 383
Vicia semicincta v. 2: 386
Vicia tetrasperma v. 2: 384
Vicia truncata v. 2: 385
Vicia truncata var. villosa v. 2: 386
Vicia villosa v. 2: 383
Vilfa asperifolius
Vilfa depauperata
Vilfa depauperata
Vilfa glomerata
Vilfa gracillima
Vilfa squarrosa
Villarsia pumila v. 4: 295
Vinca major v. 3: 100
Vincetoxicum hastulatum v. 3: 106
Viola
Viola adunca v. 2: 524
Viola adunca subsp. oxyceras v. 2: 524
Viola adunca var. oxyceras v. 2: 524
Viola anodonta v. 2: 525
Viola aurea v. 2: 521
Viola aurea var. venosa v. 2: 521
Viola beckwithii v. 2: 518
Viola blanda v. 2: 525
Viola blanda var. macloskeyi v. 2: 525
Viola canina var. adunca v. 2: 524
Viola canina var. oxyceras v. 2: 524
Violaceae
Viola chrysantha v. 2: 519
Viola cognata v. 2: 525
Viola cucullata v. 2: 525
Viola cuneata v. 2: 523
Viola dactylifera v. 2: 520
Viola douglasii v. 2: 519
Viola filipes v. 2: 524
Viola glabella v. 2: 522
Viola hallii v. 2: 518
Viola howellii v. 2: 525
Viola langsdorfii v. 2: 525
Viola linguaefolia v. 2: 522
Viola lobata v. 2: 519
Viola lobata var. integrifolia v. 2: 520
Viola macloskeyi v. 2: 525
Viola nephrophylla v. 2: 524
Viola nuttallii subsp. linguaefolia v. 2: 522
Viola nuttallii subsp. praemorsa v. 2: 522
Viola nuttallii var. linguaefolia v. 2: 522
Viola nuttallii var. praemorsa v. 2: 522
Viola nuttallii var. venosa v. 2: 521
Viola obliqua v. 2: 525
Viola occidentalis v. 2: 525
Viola ocellata v. 2: 523
Viola palustris v. 2: 525
Viola parnassifolia v. 2: 525
Viola pedunculata v. 2: 523
Viola pinetorum v. 2: 521
Viola praemorsa v. 2: 522
Viola praemorsa var. venosa v. 2: 521
Viola primulifolia var. occidentalis v. 2: 525
Viola pruinosa v. 2: 519
Viola purpurea v. 2: 520
Viola purpurea var. aurea v. 2: 521
Viola purpurea var. aurea v. 2: 521
Viola purpurea var. grisea v. 2: 521
Viola purpurea var. grisea v. 2: 521
Viola purpurea var. pinetorum v. 2: 521
Viola purpurea var. venosa v. 2: 521
Viola sarmentosa v. 2: 520
Viola sempervirens v. 2: 520
Viola sequoiensis v. 2: 520
Viola sheltonii v. 2: 519
Viola venosa v. 2: 521
Viscum bolleanum
Vitaceae
Viticella aurita v. 4: 237
Viticella breviflora v. 4: 235
Viticella exilis v. 4: 232
Viticella heterophylla v. 4: 232
Viticella heterophylla var. flaccida v. 4: 232
Viticella maculata v. 4: 227
Viticella parviflora v. 4: 234
Viticella parviflora var. austinae v. 4: 234
Viticella pedunculata v. 4: 233
Viticella pedunculata var. sepulta v. 4: 233
Viticella racemosa v. 4: 237
Vitis
Vitis californica v. 2: 481
Vitis girdiana v. 2: 482
Vleckia urticifolia v. 4: 399
Washingtonia
Washingtonia bolanderi v. 2: 672
Washingtonia brachypoda v. 2: 670
Washingtonia brevipes v. 2: 671
Washingtonia divaricata v. 2: 671
Washingtonia filamentosa
Washingtonia filifera
Washingtonia filifera var. robusta
Washingtonia nuda v. 2: 671
Washingtonia obtusa v. 2: 671
Washingtonia occidentalis v. 2: 672
Washingtonia robusta
Washingtonia robusta var. microsperma
Wedelia incarnata subsp. nudata
Wedelia incarnata subsp. villosa
Wedeliella
Wedeliella incarnata
Wellingtonia gigantea
Welwitschia diffusa v. 4: 167
Welwitschia filifolia v. 4: 166
Welwitschia floccosa v. 4: 167
Welwitschia wilcoxii v. 4: 167
Wheelerella circumscissa v. 4: 332
Wheelerella dichotoma v. 4: 332
Whipplea v. 2: 143
Whipplea modesta v. 2: 143
Whipplea utahensis v. 2: 144
Whitlavia grandiflora v. 4: 277
Whitlavia minor v. 4: 277
Wigandia californica v. 4: 290
Wislizenia v. 2: 14
Wislizenia californica v. 2: 15
Wislizenia divericata v. 2: 15
Wislizenia refracta v. 2: 15
Wolffiella
Wolffiella lingulata
Wolffiella oblonga
Xanthoxalis californica v. 2: 401
Xanthoxalis pilosa v. 2: 402
Xanthoxalis suksdorfii v. 2: 402
Xerocassia armata v. 2: 242
Xerophyllum
Xerophyllum setifolium
Xerophyllum tenax
Xylococcus bicolor v. 3: 51
Xylophacos argentinus v. 2: 360
Xylophacos candelarius v. 2: 360
Xylophacos casei v. 2: 365
Xylophacos coccineus v. 2: 359
Xylophacos funereus v. 2: 360
Xylophacos incurvus v. 2: 360
Xylophacos iodanthus v. 2: 366
Xylophacos lectulus v. 2: 360
Xylophacos leucolobus v. 2: 361
Xylophacos newberryi v. 2: 362
Xylophacos purshii v. 2: 360
Xylophacos subvillosus v. 2: 360
Xylophacos webberi v. 2: 365
Xylothermia montana v. 2: 246
Xylothermia montana subsp. tomentosa v. 2: 246
Yucca
Yucca arborescens
Yucca baccata
Yucca brevifolia
Yucca draconis var. arborescens
Yucca macrocarpa
Yucca mohavensis
Yucca whipplei
Zannichellia
Zannichellia palustris
Zapania nodiflora v. 4: 384
Zauschneria
Zauschneria californica v. 2: 562
Zauschneria californica var. johnstonii v. 2: 564
Zauschneria californica var. latifolia v. 2: 563
Zauschneria californica var. microphylla v. 2: 563
Zauschneria cana v. 2: 563
Zauschneria canescens v. 2: 564
Zauschneria elegans v. 2: 563
Zauschneria glandulosa v. 2: 563
Zauschneria latifolia v. 2: 563
Zauschneria latifolia var. tomrntella v. 2: 563
Zauschneria latifolia var. viscosa v. 2: 563
Zauschneria microphylla v. 2: 563
Zauschneria orbiculata v. 2: 564
Zauschneria pulchella v. 2: 564
Zauschneria pulchella var. adpressa v. 2: 564
Zauschneria tomentella v. 2: 564
Zauschneria velutina v. 2: 563
Zauschneria viscosa v. 2: 564
Zigadenus
Zizyphus parryi v. 2: 457
Zostera
Zostera latifolia
Zostera marina
Zostera marina var. latifolia
Zostera oregana
Zostera pacifica
Zoysieae
Zygadenus
Zygadenus brevibracteatus
Zygadenus chloranthus var. minor
Zygadenus exaltatus
Zygadenus fremontii
Zygadenus fremontii var. brevibracteatus
Zygadenus fremontii var. minor
Zygadenus fremontii var. salsus
Zygadenus micranthus
Zygadenus paniculatus
Zygadenus venenosus
Zygadenus venenosus var. ambigua
Zygadenus venenosus var. micranthus
Zygophyllaceae
Zygophyllum californicum v. 2: 439
Zygophyllum tridentatum v. 2: 439