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Key to families Table of families and genera
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Scientific Name

Index Page: D

Scientific NameCommon Name
DactylisORCHARD GRASS
Dactylis glomerataNaturalized
Dactyloctenium
Dactyloctenium aegyptiumDURBAN CROWFOOTNaturalized
Dalea
  ↳  Key to Dalea
Dalea arborescens
(Under Psorothamnus arborescens var. arborescens)
Synonym (tjm2)
Dalea californica
(Under Psorothamnus arborescens var. simplicifolius)
Synonym (tjm2)
Dalea emoryi
(Under Psorothamnus emoryi)
Synonym (tjm2)
Dalea fremontii
(Under Psorothamnus fremontii var. fremontii)
Synonym (tjm2)
Dalea fremontii var. minutifolia
(Under Psorothamnus arborescens var. minutifolius)
Synonym (tjm2)
Dalea fremontii var. saundersii
(Under Psorothamnus arborescens var. arborescens)
Synonym (tjm2)
Dalea mollisNative
Dalea mollissimaNative
Dalea ornataORNATE DALEANative
Dalea parryi
(Under Marina parryi)
Synonym (tjm2)
Dalea polydenia
(Under Psorothamnus polydenius)
Synonym (tjm2)
Dalea schottii
(Under Psorothamnus schottii)
Synonym (tjm2)
Dalea schottii var. puberula
(Under Psorothamnus schottii)
Synonym (tjm2)
Dalea searlsiaeNative
Dalea spinosa
(Under Psorothamnus spinosus)
Synonym (tjm2)
Damasonium
Damasonium californicumNative
Danthonia
  ↳  Key to Danthonia
OAT GRASS
Danthonia californicaCALIFORNIA OAT GRASSNative
Danthonia californica var. americana
(Under Danthonia californica)
Synonym (tjm2)
Danthonia californica var. californica
(Under Danthonia californica)
Synonym (tjm2)
Danthonia decumbensMOUNTAIN HEATH GRASSWaif
Danthonia intermedia subsp. intermediaINTERMEDIATE OAT GRASSNative
Danthonia pilosa
(Under Danthonia)
Mentioned in
a note
Danthonia pilosa
(Under Rytidosperma penicillatum)
Synonym (tjm2)
Danthonia purpurea
(Under Danthonia)
Mentioned in
a note
Danthonia racemosa
(Under Rytidosperma racemosum)
Synonym (tjm2)
Danthonia unispicataONE-SPIKE OAT GRASSNative
DarlingtoniaCALIFORNIA PITCHER-PLANT
Darlingtonia californicaNative
Darlingtonia rediviva
(Under Styrax redivivus)
Synonym (tjm2)
DarmeraUMBRELLA PLANT
Darmera peltataNative
Darmera peltata
(Under Darmera peltata)
Synonym (tjm2)
Dasiphora
Dasiphora fruticosaSHRUBBY CINQUEFOILNative
DasyochloaFLUFF GRASS
Dasyochloa pulchellaNative
Datisca
Datisca cannabina
(Under Datisca glomerata)
Mentioned in
a note
Datisca glomerataDURANGO ROOTNative
DatiscaceaeDATISCA FAMILY
Datura
  ↳  Key to Datura
JIMSON WEED
Datura discolorNative
Datura feroxNaturalized
Datura inoxia
(Under Datura wrightii)
Mentioned in
a note
Datura meteloides
(Under Datura wrightii)
Synonym (tjm2)
Datura stramoniumNaturalized
Datura stramonium var. tatula
(Under Datura stramonium)
Synonym (tjm2)
Datura wrightiiNative
Daucus
  ↳  Key to Daucus
Daucus carotaCARROT, QUEEN ANNE'S LACENaturalized
Daucus pusillusNative
Dedeckera
Dedeckera eurekensisJULY GOLDNative
Deinandra
  ↳  Key to Deinandra
TARWEED, TARPLANT
Deinandra aridaRED ROCK TARPLANTNative
Deinandra bacigalupiiLIVERMORE TARPLANTNative
Deinandra clementinaISLAND TARPLANTNative
Deinandra conjugensOTAY TARPLANTNative
Deinandra corymbosaNative
Deinandra corymbosa subsp. macrocephala
(Under Deinandra corymbosa)
Synonym (tjm2)
Deinandra fasciculataNative
Deinandra floribundaTECATE TARPLANTNative
Deinandra hallianaHALL'S TARPLANTNative
Deinandra increscensNative
Deinandra increscens subsp. foliosa
(Under Deinandra paniculata)
Synonym (tjm2)
Deinandra increscens subsp. increscensNative
Deinandra increscens subsp. villosaGAVIOTA TARPLANTNative
Deinandra kelloggiiNative
Deinandra lobbiiNative
Deinandra minthorniiSANTA SUSANA TARPLANTNative
Deinandra mohavensisMOJAVE TARPLANTNative
Deinandra pallidaNative
Deinandra paniculataPANICULATE TARPLANTNative
Deinandra pentactisNative
DelaireaCAPE IVY, GERMAN IVY
Delairea odorataNaturalized
Delosperma
Delosperma litoraleNaturalized
Delphinium
  ↳  Key to Delphinium
LARKSPUR
Delphinium amabile
(Under Delphinium parishii subsp. parishii)
Synonym (tjm2)
Delphinium amabile subsp. apachense
(Under Delphinium parishii subsp. parishii)
Synonym (tjm2)
Delphinium andersoniiANDERSON'S LARKSPURNative
Delphinium andersonii subsp. cognatum
(Under Delphinium andersonii)
Synonym (tjm2)
Delphinium andersonii var. scaposum
(Under Delphinium scaposum)
Synonym (tjm2)
Delphinium antoninumANTHONY PEAK LARKSPURNative
Delphinium armeniacum
(Under Delphinium nudicaule)
Synonym (tjm2)
Delphinium bakeriBAKER'S LARKSPURNative
Delphinium blochmaniae
(Under Delphinium parryi subsp. blochmaniae)
Synonym (tjm2)
Delphinium californicumNative
Delphinium californicum subsp. californicumCOAST or CALIFORNIA LARKSPURNative
Delphinium californicum subsp. interiusHOSPITAL CANYON LARKSPURNative
Delphinium californicum var. interius
(Under Delphinium californicum subsp. interius)
Synonym (tjm2)
Delphinium cardinaleCARDINAL or SCARLET LARKSPURNative
Delphinium cuyamacae
(Under Delphinium hesperium subsp. cuyamacae)
Synonym (tjm2)
Delphinium cyanoreios
(Under Delphinium depauperatum)
Synonym (tjm2)
Delphinium decorumNative
Delphinium decorum subsp. decorumCOAST LARKSPURNative
Delphinium decorum subsp. tracyiTRACY'S LARKSPURNative
Delphinium decorum var. nevadense
(Under Delphinium andersonii)
Synonym (tjm2)
Delphinium decorum var. patens
(Under Delphinium patens subsp. patens)
Synonym (tjm2)
Delphinium depauperatumDWARF, BLUE MOUNTAIN, or MOUNTAIN LARKSPURNative
Delphinium diversifolium
(Under Delphinium depauperatum)
Synonym (tjm2)
Delphinium diversifolium subsp. harneyense
(Under Delphinium depauperatum)
Synonym (tjm2)
Delphinium emiliae
(Under Delphinium variegatum subsp. variegatum)
Synonym (tjm2)
Delphinium glaucumMOUNTAIN, GIANT, or TALL LARKSPURNative
Delphinium gracilentumSLENDER or GREENE'S LARKSPURNative
Delphinium gypsophilumGYPSUM-LOVING LARKSPURNative
Delphinium gypsophilum subsp. gypsophilum
(Under Delphinium gypsophilum)
Synonym (tjm2)
Delphinium gypsophilum subsp. parviflorum
(Under Delphinium gypsophilum)
Synonym (tjm2)
Delphinium hanseniiNative
Delphinium hansenii subsp. arcuatum
(Under Delphinium hansenii subsp. hansenii)
Synonym (tjm2)
Delphinium hansenii subsp. ewanianumEWAN'S LARKSPURNative
Delphinium hansenii subsp. hanseniiHANSEN'S LARKSPURNative
Delphinium hansenii subsp. kernenseKERN COUNTY LARKSPURNative
Delphinium hansenii var. arcuatum
(Under Delphinium hansenii subsp. hansenii)
Synonym (tjm2)
Delphinium hansenii var. kernense
(Under Delphinium hansenii subsp. kernense)
Synonym (tjm2)
Delphinium hesperiumNative
Delphinium hesperium f. pallescens
(Under Delphinium hesperium subsp. pallescens)
Synonym (tjm2)
Delphinium hesperium subsp. cuyamacaeCUYAMACA LARKSPURNative
Delphinium hesperium subsp. hesperiumWESTERN LARKSPURNative
Delphinium hesperium subsp. pallescensPALE-FLOWERED WESTERN LARKSPURNative
Delphinium hesperium var. hansenii
(Under Delphinium hansenii subsp. hansenii)
Synonym (tjm2)
Delphinium hesperium var. seditiosum
(Under Delphinium parryi subsp. parryi)
Synonym (tjm2)
Delphinium hutchinsoniaeHUTCHINSON'S LARKSPURNative
Delphinium inopinumUNEXPECTED LARKSPURNative
Delphinium kinkiense
(Under Delphinium variegatum subsp. kinkiense)
Synonym (tjm2)
Delphinium luteumGOLDEN LARKSPURNative
Delphinium nudicauleRED or ORANGE LARKSPURNative
Delphinium nuttallianumDWARF, MEADOW, SLIM, or SONNE'S LARKSPURNative
Delphinium nuttallianum var. fulvum
(Under Delphinium nuttallianum)
Synonym (tjm2)
Delphinium nuttallianum var. levicaule
(Under Delphinium nuttallianum)
Synonym (tjm2)
Delphinium parishiiNative
Delphinium parishii subsp. pallidumPALE-FLOWERED PARISH'S LARKSPURNative
Delphinium parishii subsp. parishiiPARISH'S, DESERT, SKY BLUE, or MOJAVE LARKSPURNative
Delphinium parishii subsp. purpureum
(Under Delphinium parryi subsp. purpureum)
Synonym (tjm2)
Delphinium parishii subsp. subglobosumCOLORADO DESERT LARKSPURNative
Delphinium parishii var. inopinum
(Under Delphinium inopinum)
Synonym (tjm2)
Delphinium parishii var. pallidum
(Under Delphinium parishii subsp. pallidum)
Synonym (tjm2)
Delphinium parryiNative
Delphinium parryi subsp. blochmaniaeDUNE LARKSPURNative
Delphinium parryi subsp. eastwoodiaeEASTWOOD'S LARKSPURNative
Delphinium parryi subsp. maritimumMARITIME LARKSPURNative
Delphinium parryi subsp. parryiPARRY'S LARKSPURNative
Delphinium parryi subsp. purpureumMOUNT PINOS LARKSPURNative
Delphinium parryi subsp. seditiosum
(Under Delphinium parryi subsp. parryi)
Synonym (tjm2)
Delphinium parryi var. maritimum
(Under Delphinium parryi subsp. maritimum)
Synonym (tjm2)
Delphinium parryi var. montanum
(Under Delphinium patens subsp. montanum)
Synonym (tjm2)
Delphinium patensSPREADING or ZIGZAG LARKSPURNative
Delphinium patens subsp. greenei
(Under Delphinium gracilentum)
Synonym (tjm2)
Delphinium patens subsp. hepaticoideumNative
Delphinium patens subsp. montanumNative
Delphinium patens subsp. patensNative
Delphinium pauciflorum
(Under Delphinium nuttallianum)
Synonym (tjm2)
Delphinium polycladonHIGH MOUNTAIN LARKSPURNative
Delphinium pratense
(Under Delphinium gracilentum)
Synonym (tjm2)
Delphinium purpusiiROSE-FLOWERED LARKSPURNative
Delphinium recurvatumRECURVED LARKSPURNative
Delphinium scaposumBARE-STEM LARKSPURNative
Delphinium scopularum var. stachydeum
(Under Delphinium stachydeum)
Synonym (tjm2)
Delphinium scopulorum var. glaucum
(Under Delphinium glaucum)
Synonym (tjm2)
Delphinium scopulorum var. luporum
(Under Delphinium polycladon)
Synonym (tjm2)
Delphinium sonnei
(Under Delphinium nuttallianum)
Synonym (tjm2)
Delphinium splendens
(Under Delphinium glaucum)
Synonym (tjm2)
Delphinium stachydeumSPIKED LARKSPURNative
Delphinium subglobosum
(Under Delphinium parishii subsp. subglobosum)
Synonym (tjm2)
Delphinium trolliifoliumCOW POISON, POISON LARKSPURNative
Delphinium uliginosumSWAMP LARKSPURNative
Delphinium umatillense
(Under Delphinium stachydeum)
Synonym (tjm2)
Delphinium umbraculorumUMBRELLA LARKSPURNative
Delphinium variegatumROYAL LARKSPURNative
Delphinium variegatum f. superbum
(Under Delphinium variegatum subsp. variegatum)
Mentioned in
a note
Delphinium variegatum subsp. apiculatum
(Under Delphinium variegatum subsp. variegatum)
Synonym (tjm2)
Delphinium variegatum subsp. kinkienseSAN CLEMENTE ISLAND LARKSPURNative
Delphinium variegatum subsp. thorneiTHORNE'S ROYAL LARKSPURNative
Delphinium variegatum subsp. variegatumNative
Delphinium variegatum var. apiculatum
(Under Delphinium variegatum subsp. variegatum)
Synonym (tjm2)
Demidovia tetragonoides
(Under Tetragonia tetragonoides)
Synonym (tjm2)
Dendromecon
  ↳  Key to Dendromecon
TREE POPPY
Dendromecon flexile
(Under Dendromecon harfordii)
Synonym (tjm2)
Dendromecon harfordiiCHANNEL ISLAND TREE POPPYNative
Dendromecon harfordii var. harfordii
(Under Dendromecon harfordii)
Synonym (tjm2)
Dendromecon harfordii var. rhamnoides
(Under Dendromecon harfordii)
Synonym (tjm2)
Dendromecon herbacea
(Under Dendromecon rigida)
Synonym (tjm2)
Dendromecon rhamnoides
(Under Dendromecon harfordii)
Synonym (tjm2)
Dendromecon rigidaBUSH POPPYNative
Dendromecon rigida subsp. harfordii
(Under Dendromecon harfordii)
Synonym (tjm2)
Dendromeda rigida subsp. rhamnoides
(Under Dendromecon harfordii)
Synonym (tjm2)
DennstaedtiaceaeBRACKEN FAMILY
Dentaria californica
(Under Cardamine californica)
Synonym (tjm2)
Dentaria californica var. cardiophylla
(Under Cardamine californica)
Synonym (tjm2)
Dentaria californica var. cuneata
(Under Cardamine californica)
Synonym (tjm2)
Dentaria californica var. integrifolia
(Under Cardamine californica)
Synonym (tjm2)
Dentaria californica var. sinuata
(Under Cardamine californica)
Synonym (tjm2)
Dentaria corymbosa
(Under Cardamine pachystigma)
Synonym
Dentaria corymbosa var. grata
(Under Cardamine pachystigma)
Synonym
Dentaria gemmata
(Under Cardamine nuttallii)
Synonym (tjm2)
Dentaria pachystigma
(Under Cardamine pachystigma)
Synonym
Dentaria pachystigma var. dissectifolia
(Under Cardamine californica)
Synonym (tjm2)
Dentaria tenella var. palmata
(Under Cardamine nuttallii)
Synonym (tjm2)
Deschampsia
  ↳  Key to Deschampsia
HAIR GRASS
Deschampsia atropurpurea
(Under Deschampsia)
Mentioned in
a note
Deschampsia atropurpurea
(Under Vahlodea atropurpurea)
Synonym (tjm2)
Deschampsia beringensis
(Under Deschampsia cespitosa subsp. beringensis)
Synonym
Deschampsia cespitosaTUFTED HAIR GRASSNative
Deschampsia cespitosa subsp. beringensisNative
Deschampsia cespitosa subsp. cespitosaNative
Deschampsia cespitosa subsp. holciformisNative
Deschampsia danthonioidesANNUAL HAIR GRASSNative
Deschampsia elongataSLENDER HAIR GRASSNative
Deschampsia holciformis
(Under Deschampsia cespitosa subsp. holciformis)
Synonym
Descurainia
  ↳  Key to Descurainia
TANSY MUSTARD
Descurainia adenophoraNative
Descurainia californicaNative
Descurainia incanaNative
Descurainia incisa subsp. filipes
(Under Descurainia longipedicellata)
Synonym (tjm2)
Descurainia incisa subsp. incisaNative
Descurainia longipedicellataNative
Descurainia nelsoniiNative
Descurainia obtusa subsp. adenophora
(Under Descurainia adenophora)
Synonym (tjm2)
Descurainia paradisaNative
Descurainia paradisa subsp. nevadensis
(Under Descurainia paradisa)
Synonym
Descurainia pinnataNative
Descurainia pinnata subsp. brachycarpaNative
Descurainia pinnata subsp. filipes
(Under Descurainia longipedicellata)
Synonym (tjm2)
Descurainia pinnata subsp. glabraNative
Descurainia pinnata subsp. halictorum
(Under Descurainia pinnata)
Mentioned in
a note
Descurainia pinnata subsp. intermedia
(Under Descurainia pinnata)
Mentioned in
a note
Descurainia pinnata subsp. menziesii
(Under Descurainia pinnata)
Mentioned in
a note
Descurainia pinnata subsp. ochroleucaNative
Descurainia pinnata subsp. paradisa
(Under Descurainia paradisa)
Synonym
Descurainia richardsonii
(Under Descurainia incana)
Synonym (tjm2)
Descurainia richardsonii subsp. incisa
(Under Descurainia incisa subsp. incisa)
Synonym
Descurainia richardsonii subsp. viscosa
(Under Descurainia incana)
Synonym (tjm2)
Descurainia sophiaNaturalized
Desmazeria
Desmazeria rigidaNaturalized
Dianthus
  ↳  Key to Dianthus
CARNATION, PINK
Dianthus armeria subsp. armeriaGRASS PINK, DEPTFORD PINKNaturalized
Dianthus barbatus subsp. barbatusSWEET-WILLIAMNaturalized
Dianthus deltoides subsp. deltoidesMAIDEN PINK, MEADOW PINKNaturalized
Dianthus plumarius subsp. plumariusGARDEN or COTTAGE PINKWaif
Dianthus prolifer
(Under Petrorhagia prolifera)
Synonym (tjm2)
Dicentra
  ↳  Key to Dicentra
Dicentra chrysantha
(Under Ehrendorferia chrysantha)
Synonym (tjm2)
Dicentra formosaPACIFIC BLEEDING HEARTNative
Dicentra formosa subsp. oregana
(Under Dicentra formosa)
Mentioned in
a note
Dicentra nevadensisTULARE COUNTY BLEEDING HEARTNative
Dicentra ochroleuca
(Under Ehrendorferia ochroleuca)
Synonym (tjm2)
Dicentra paucifloraNative
Dicentra unifloraSTEER'S HEADNative
Dichanthelium acuminatum
(Under Panicum acuminatum)
Synonym (tjm2)
Dichanthelium acuminatum subsp. fasciculatum
(Under Panicum acuminatum var. fasciculatum)
Synonym (tjm2)
Dichanthelium acuminatum subsp. lindheimeri
(Under Panicum acuminatum var. lindheimeri)
Synonym (tjm2)
Dichanthelium acuminatum subsp. thermale
(Under Panicum acuminatum var. thermale)
Synonym (tjm2)
Dichanthelium lanuginosum var. thermale
(Under Panicum acuminatum var. thermale)
Synonym (tjm2)
Dichanthelium oligosanthes subsp. scribnerianum
(Under Panicum oligosanthes var. scribnerianum)
Synonym (tjm2)
Dichanthelium oligosanthes var. scribnerianum
(Under Panicum oligosanthes var. scribnerianum)
Synonym (tjm2)
Dichelostemma
  ↳  Key to Dichelostemma
Dichelostemma californicum
(Under Dichelostemma volubile)
Synonym (tjm2)
Dichelostemma capitatumBLUE DICKSNative
Dichelostemma capitatum subsp. capitatumNative
Dichelostemma capitatum subsp. lacuna-vernalis
(Under Dichelostemma capitatum subsp. capitatum)
Synonym (tjm2)
Dichelostemma capitatum subsp. pauciflorumNative
Dichelostemma congestumFORK-TOOTHED OOKOWNative
Dichelostemma ida-maiaFIRECRACKER FLOWERNative
Dichelostemma insulare
(Under Dichelostemma capitatum subsp. capitatum)
Synonym (tjm2)
Dichelostemma lacuna-vernalis
(Under Dichelostemma capitatum subsp. capitatum)
Synonym (tjm2)
Dichelostemma multiflorumWILD HYACINTHNative
Dichelostemma parviflorum
(Under Dichelostemma multiflorum)
Synonym (tjm2)
Dichelostemma pauciflorum
(Under Dichelostemma capitatum subsp. pauciflorum)
Synonym (tjm2)
Dichelostemma pulchellum var. pauciflorum
(Under Dichelostemma capitatum subsp. pauciflorum)
Synonym (tjm2)
Dichelostemma volubileTWINING BRODIAEA, SNAKE LILYNative
Dichondra
  ↳  Key to Dichondra
Dichondra donellianaNative
Dichondra micranthaNaturalized
Dichondra occidentalisWESTERN DICHONDRANative
Dicoria
Dicoria canescensNative
Dicoria canescens subsp. clarkiae
(Under Dicoria canescens)
Synonym (tjm2)
Dicoria canescens subsp. hispidula
(Under Dicoria canescens)
Synonym (tjm2)
Dicranostegia
Dicranostegia orcuttianaORCUTT'S BIRD'S-BEAK, BAJA BIRD'S-BEAKNative
Dieteria
  ↳  Key to Dieteria
Dieteria asteroidesNative
Dieteria asteroides var. asteroidesNative
Dieteria asteroides var. lagunensisMOUNT LAGUNA ASTERNative
Dieteria canescensHOARY-ASTERNative
Dieteria canescens var. canescensNative
Dieteria canescens var. incanaNative
Dieteria canescens var. leucanthemifoliaNative
Dieteria canescens var. shastensisNative
Dieteria canescens var. ziegleriZIEGLER'S ASTERNative
Dieteria shastensis
(Under Dieteria canescens var. shastensis)
Synonym (tjm2)
DigitalisFOXGLOVE
Digitalis purpureaNaturalized
Digitaria
  ↳  Key to Digitaria
CRAB GRASS
Digitaria bicornis
(Under Digitaria)
Mentioned in
a note
Digitaria californica var. californicaARIZONA COTTONTOPNative
Digitaria ciliaris var. ciliarisSOUTHERN CRAB GRASSNaturalized
Digitaria eriantha
(Under Digitaria)
Mentioned in
a note
Digitaria ischaemumSMOOTH CRAB GRASSNaturalized
Digitaria sanguinalisHAIRY CRAB GRASSNaturalized
Digitaria sanguinalis var. ciliaris
(Under Digitaria ciliaris var. ciliaris)
Synonym (tjm2)
Dimeresia
Dimeresia howelliiDOUBLETNative
Dimorphotheca
  ↳  Key to Dimorphotheca
Dimorphotheca ecklonisBLUE & WHITE DAISYBUSHNaturalized
Dimorphotheca fruticosaTRAILING AFRICAN DAISYNaturalized
Dimorphotheca pluvialis
(Under Dimorphotheca)
Mentioned in
a note
Dimorphotheca sinuataNAMAQUALAND DAISYNaturalized
Dinebra retroflexa
(Under Poaceae)
Mentioned in
a note
DiodiaBUTTONWEED
Diodia teresROUGH BUTTONWEED, POOR JOEWaif
Diodia teres var. teres
(Under Diodia teres)
Synonym (tjm2)
Diplacus arachnoideus
(Under Mimulus aurantiacus var. pubescens)
Synonym (tjm2)
Diplacus calycinus
(Under Mimulus aurantiacus var. pubescens)
Synonym (tjm2)
Diplacus clevelandii
(Under Mimulus clevelandii)
Synonym (tjm2)
Diplacus fasciculatus
(Under Mimulus aurantiacus var. grandiflorus)
Synonym (tjm2)
Diplacus glutinosus var. grandiflorus
(Under Mimulus aurantiacus var. grandiflorus)
Synonym (tjm2)
Diplacus grandiflorus
(Under Mimulus aurantiacus var. grandiflorus)
Synonym (tjm2)
Diplacus latifolius
(Under Mimulus aurantiacus var. aurantiacus)
Synonym
Diplacus linearis
(Under Mimulus aurantiacus var. grandiflorus)
Synonym (tjm2)
Diplacus parviflorus
(Under Mimulus aurantiacus var. parviflorus)
Synonym (tjm2)
Diplacus puniceus
(Under Mimulus aurantiacus var. puniceus)
Synonym (tjm2)
Diplacus rutilus
(Under Mimulus aurantiacus var. pubescens)
Synonym (tjm2)
Diplacus speciosus
(Under Mimulus aurantiacus var. pubescens)
Synonym (tjm2)
Diplotaxis
  ↳  Key to Diplotaxis
WALL ROCKET
Diplotaxis erucoides
(Under Diplotaxis)
Mentioned in
a note
Diplotaxis muralisNaturalized
Diplotaxis tenuifoliaNaturalized
Dipsacaceae
  ↳  Key to Dipsacaceae
TEASEL FAMILY
Dipsacus
  ↳  Key to Dipsacus
TEASEL
Dipsacus fullonumWILD TEASELNaturalized
Dipsacus sativusFULLER'S TEASELNaturalized
Dipsacus sylvestris
(Under Dipsacus fullonum)
Synonym (tjm2)
Dipterostemon insularis
(Under Dichelostemma capitatum subsp. capitatum)
Synonym (tjm2)
Dipterostemon pauciflorus
(Under Dichelostemma capitatum subsp. pauciflorum)
Synonym (tjm2)
DircaLEATHERWOOD
Dirca occidentalisWESTERN LEATHERWOODNative
Disphyma crassifolium
(Under Aizoaceae)
Mentioned in
a note
Disporum hookeri
(Under Prosartes hookeri)
Synonym (tjm2)
Disporum hookeri var. parvifolium
(Under Prosartes parvifolia)
Synonym (tjm2)
Disporum hookeri var. trachyandrum
(Under Prosartes hookeri)
Synonym (tjm2)
Disporum parvifolium
(Under Prosartes parvifolia)
Synonym (tjm2)
Disporum smithii
(Under Prosartes smithii)
Synonym (tjm2)
Dissanthelium
Dissanthelium californicumCALIFORNIA DISSANTHELIUMNative
Distichlis
  ↳  Key to Distichlis
Distichlis littoralisSHORE GRASSNative
Distichlis spicataSALT GRASSNative
Distichlis spicata var. divaricata
(Under Distichlis spicata)
Synonym
Distichlis spicata var. nana
(Under Distichlis spicata)
Synonym
Distichlis spicata var. stolonifera
(Under Distichlis spicata)
Synonym
Distichlis spicata var. stricta
(Under Distichlis spicata)
Synonym
Ditaxis
  ↳  Key to Ditaxis
Ditaxis adenophora
(Under Ditaxis claryana)
Synonym (tjm2)
Ditaxis californica
(Under Ditaxis serrata var. californica)
Synonym (tjm2)
Ditaxis clariana
(Under Ditaxis claryana)
Synonym (tjm2)
Ditaxis claryanaGLANDULAR DITAXISNative
Ditaxis lanceolataNative
Ditaxis neomexicanaNative
Ditaxis serrataNative
Ditaxis serrata var. californicaCALIFORNIA DITAXISNative
Ditaxis serrata var. serrataNative
Dithyrea
  ↳  Key to Dithyrea
SPECTACLEPOD
Dithyrea californicaNative
Dithyrea maritimaBEACH SPECTACLEPODNative
Dittrichia
  ↳  Key to Dittrichia
Dittrichia graveolensSTINKWORTNaturalized
Dittrichia viscosaFALSE YELLOWHEADNaturalized
Dodecahema
Dodecahema leptocerasSLENDER-HORNED SPINEFLOWERNative
Dodecatheon alpinum
(Under Primula tetrandra)
Synonym (tjm2)
Dodecatheon alpinum subsp. alpinum
(Under Primula tetrandra)
Synonym (tjm2)
Dodecatheon alpinum subsp. majus
(Under Primula tetrandra)
Synonym (tjm2)
Dodecatheon clevelandii
(Under Primula clevelandii)
Synonym (tjm2)
Dodecatheon clevelandii subsp. clevelandii
(Under Primula clevelandii var. clevelandii)
Synonym (tjm2)
Dodecatheon clevelandii subsp. insulare
(Under Primula clevelandii var. insularis)
Synonym (tjm2)
Dodecatheon clevelandii subsp. patulum
(Under Primula clevelandii var. patula)
Synonym (tjm2)
Dodecatheon clevelandii subsp. sanctarum
(Under Primula clevelandii var. gracilis)
Synonym (tjm2)
Dodecatheon clevelandii var. gracile
(Under Primula clevelandii var. gracilis)
Synonym (tjm2)
Dodecatheon clevelandii var. patulum
(Under Primula clevelandii var. patula)
Synonym (tjm2)
Dodecatheon conjugens
(Under Primula conjugens)
Synonym (tjm2)
Dodecatheon conjugens subsp. conjugens
(Under Primula conjugens)
Synonym (tjm2)
Dodecatheon hansenii
(Under Primula hendersonii)
Synonym (tjm2)
Dodecatheon hendersonii
(Under Primula hendersonii)
Synonym (tjm2)
Dodecatheon hendersonii subsp. cruciatum
(Under Primula hendersonii)
Synonym (tjm2)
Dodecatheon hendersonii subsp. hansenii
(Under Primula hendersonii)
Synonym (tjm2)
Dodecatheon hendersonii subsp. hendersonii
(Under Primula hendersonii)
Synonym (tjm2)
Dodecatheon hendersonii subsp. parvifolium
(Under Primula hendersonii)
Synonym (tjm2)
Dodecatheon hendersonii var. yosemitanum
(Under Primula subalpina)
Synonym (tjm2)
Dodecatheon jeffreyi
(Under Primula jeffreyi)
Synonym (tjm2)
Dodecatheon jeffreyi f. pygmaeum
(Under Primula jeffreyi)
Synonym (tjm2)
Dodecatheon jeffreyi subsp. jeffreyi
(Under Primula jeffreyi)
Synonym (tjm2)
Dodecatheon jeffreyi subsp. pygmaeum
(Under Primula jeffreyi)
Synonym (tjm2)
Dodecatheon jeffreyi var. alpinum
(Under Primula tetrandra)
Synonym (tjm2)
Dodecatheon pulchellum
(Under Primula pauciflora)
Synonym (tjm2)
Dodecatheon pulchellum subsp. monanthum
(Under Primula pauciflora)
Synonym (tjm2)
Dodecatheon pulchellum var. monanthum
(Under Primula pauciflora)
Synonym (tjm2)
Dodecatheon pulchellum var. shoshonense
(Under Primula pauciflora)
Synonym (tjm2)
Dodecatheon redolens
(Under Primula fragrans)
Synonym (tjm2)
Dodecatheon subalpinum
(Under Primula subalpina)
Synonym (tjm2)
Dodecatheon tetrandum
(Under Primula tetrandra)
Synonym (tjm2)
Dopatrium
Dopatrium junceumNaturalized
Downingia
  ↳  Key to Downingia
Downingia bacigalupiiNative
Downingia bellaNative
Downingia bicornutaNative
Downingia bicornuta var. bicornutaNative
Downingia bicornuta var. pictaNative
Downingia brachyantha
(Under Downingia laeta)
Synonym (tjm2)
Downingia concolorNative
Downingia concolor var. breviorCUYAMACA LAKE DOWNINGIANative
Downingia concolor var. concolorNative
Downingia concolor var. tricolor
(Under Downingia concolor var. concolor)
Synonym (tjm2)
Downingia cuspidataNative
Downingia elegansNative
Downingia elegans var. brachypetala
(Under Downingia elegans)
Synonym (tjm2)
Downingia elegans var. corymbosa
(Under Downingia elegans)
Synonym (tjm2)
Downingia elegans var. elegans
(Under Downingia elegans)
Synonym (tjm2)
Downingia humilis
(Under Downingia pusilla)
Synonym (tjm2)
Downingia immaculata
(Under Downingia cuspidata)
Synonym (tjm2)
Downingia insignisNative
Downingia laetaGREAT BASIN DOWNINGIANative
Downingia mirabilis
(Under Downingia ornatissima var. eximia)
Synonym (tjm2)
Downingia mirabilis var. eximia
(Under Downingia ornatissima var. eximia)
Synonym (tjm2)
Downingia montanaNative
Downingia ornatissimaNative
Downingia ornatissima var. eximiaNative
Downingia ornatissima var. ornatissimaNative
Downingia pulchellaNative
Downingia pulcherrimaNative
Downingia pusillaDWARF DOWNINGIANative
Downingia tricolor
(Under Downingia concolor var. concolor)
Synonym (tjm2)
Downingia willamettensisNative
Downingia yinaPossibly in ca
Downingia yina var. major
(Under Downingia)
Mentioned in
a note
Downingia yina var. major
(Under Downingia pulcherrima)
Synonym (tjm2)
Downingia yina var. major
(Under Downingia willamettensis)
Synonym (tjm2)
Downingia yina var. yina
(Under Downingia)
Mentioned in
a note
Draba
  ↳  Key to Draba
Draba albertinaNative
Draba asterophoraNative
Draba asterophora var. asterophora
(Under Draba asterophora)
Synonym (tjm2)
Draba asterophora var. macrocarpa
(Under Draba asterophora)
Synonym (tjm2)
Draba aureolaGOLDEN ALPINE DRABANative
Draba breweriNative
Draba breweri var. cana
(Under Draba cana)
Synonym
Draba breweri var. sublaxa
(Under Draba breweri)
Synonym
Draba californicaCALIFORNIA DRABANative
Draba canaCANESCENT DRABANative
Draba carnosulaMOUNT EDDY DRABANative
Draba corrugataNative
Draba corrugata f. vestita
(Under Draba corrugata)
Synonym
Draba corrugata var. saxosa
(Under Draba saxosa)
Synonym (tjm2)
Draba crassifolia var. albertina
(Under Draba albertina)
Synonym
Draba crassifolia var. nevadensis
(Under Draba albertina)
Synonym
Draba cruciataMINERAL KING DRABANative
Draba cruciata var. integrifolia
(Under Draba sharsmithii)
Synonym (tjm2)
Draba cuneifoliaNative
Draba cuneifolia var. californica
(Under Draba californica)
Synonym (tjm2)
Draba cuneifolia var. cuneifolia
(Under Draba cuneifolia)
Synonym (tjm2)
Draba cuneifolia var. integrifolia
(Under Draba cuneifolia)
Synonym (tjm2)
Draba cuneifolia var. sonorae
(Under Draba cuneifolia)
Synonym (tjm2)
Draba densifoliaNative
Draba douglasii var. crockeri
(Under Cusickiella douglasii)
Synonym (tjm2)
Draba eurycarpa
(Under Anelsonia eurycarpa)
Synonym
Draba howelliiHOWELL'S DRABANative
Draba howellii var. carnosula
(Under Draba carnosula)
Synonym (tjm2)
Draba incrassataSWEETWATER MOUNTAINS DRABANative
Draba lemmoniiNative
Draba lemmonii
(Under Draba longisquamosa)
Synonym (tjm2)
Draba lemmonii var. incrassata
(Under Draba incrassata)
Synonym (tjm2)
Draba lemmonii var. lemmonii
(Under Draba lemmonii)
Synonym (tjm2)
Draba lonchocarpaSPEAR-FRUITED DRABANative
Draba lonchocarpa var. lonchocarpa
(Under Draba lonchocarpa)
Synonym (tjm2)
Draba longisquamosaNative
Draba micrantha
(Under Draba reptans)
Synonym (tjm2)
Draba monoensisWHITE MOUNTAINS DRABANative
Draba nemorosaWaif
Draba nivalis var. elongata
(Under Draba lonchocarpa)
Synonym (tjm2)
Draba novolympicaNative
Draba oligospermaNative
Draba oligosperma var. pectinata
(Under Draba densifolia)
Synonym
Draba paysonii var. treleasei
(Under Draba novolympica)
Synonym (tjm2)
Draba praealtaTALL DRABANative
Draba pterospermaWINGED-SEED DRABANative
Draba quadricostata
(Under Cusickiella quadricostata)
Synonym (tjm2)
Draba reptansWaif
Draba saxosaSOUTHERN CALIFORNIA ROCK DRABANative
Draba sharsmithiiMOUNT WHITNEY DRABANative
Draba sierraeSIERRA DRABANative
Draba stenoloba var. nana
(Under Draba albertina)
Synonym
Draba stenoloba var. ramosa
(Under Draba albertina)
Synonym
Draba subumbellataMOUND DRABANative
Draba unilateralis
(Under Athysanus unilateralis)
Synonym (tjm2)
Draba vernaNaturalized
Draba verna var. verna
(Under Draba verna)
Synonym (tjm2)
Draba vestita
(Under Draba corrugata)
Synonym
Draperia
Draperia systylaNative
Draperia systyla var. minor
(Under Draperia systyla)
Synonym (tjm2)
Drosanthemum
Drosanthemum floribundumNaturalized
Drosanthemum hispidum
(Under Drosanthemum)
Mentioned in
a note
Drosanthemum speciosum
(Under Drosanthemum)
Mentioned in
a note
Drosera
  ↳  Key to Drosera
SUNDEW
Drosera aliciae
(Under Drosera)
Mentioned in
a note
Drosera anglicaENGLISH SUNDEWNative
Drosera binata
(Under Drosera)
Mentioned in
a note
Drosera burmanni
(Under Drosera)
Mentioned in
a note
Drosera capensis
(Under Drosera)
Mentioned in
a note
Drosera capillaris
(Under Drosera)
Mentioned in
a note
Drosera filiformis
(Under Drosera)
Mentioned in
a note
Drosera intermedia
(Under Drosera)
Mentioned in
a note
Drosera longifolia
(Under Drosera anglica)
Synonym (tjm2)
Drosera nitidula
(Under Drosera)
Mentioned in
a note
Drosera occidentalis
(Under Drosera)
Mentioned in
a note
Drosera rotundifoliaROUND-LEAVED SUNDEWNative
Drosera slackii
(Under Drosera)
Mentioned in
a note
Drosera tracyi
(Under Drosera)
Mentioned in
a note
DroseraceaeSUNDEW FAMILY
Drymocallis
  ↳  Key to Drymocallis
Drymocallis ashlandica
(Under Drymocallis)
Mentioned in
a note
Drymocallis ashlandica
(Under Drymocallis lactea)
Mentioned in
a note
Drymocallis convallaria
(Under Drymocallis hansenii)
Mentioned in
a note
Drymocallis cuneifoliaNative
Drymocallis cuneifolia var. cuneifoliaWEDGELEAF WOODBEAUTYNative
Drymocallis cuneifolia var. ewaniiEWAN'S WOODBEAUTYNative
Drymocallis glandulosaNative
Drymocallis glandulosa var. glandulosaNative
Drymocallis glandulosa var. reflexaNative
Drymocallis glandulosa var. viscidaNative
Drymocallis glandulosa var. wrangellianaNative
Drymocallis hanseniiYOSEMITE WOODBEAUTYNative
Drymocallis lacteaNative
Drymocallis lactea var. austiniaeAUSTIN'S WOODBEAUTYNative
Drymocallis lactea var. lacteaSIERRAN WOODBEAUTYNative
Drymocallis pseudorupestrisNative
Drymocallis pseudorupestris var. crumianaCRUM'S WOODBEAUTYNative
Drymocallis pseudorupestris var. saxicolaCLIFF WOODBEAUTYNative
Drymocallis rhomboideaNative
Dryopteridaceae
  ↳  Key to Dryopteridaceae
WOOD FERN FAMILY
Dryopteris
  ↳  Key to Dryopteris
WOOD FERN
Dryopteris argutaNative
Dryopteris assimilis
(Under Dryopteris expansa)
Synonym (tjm2)
Dryopteris expansaNative
Dryopteris filix-masMALE FERNNative
Duchesnea
Duchesnea indica var. indicaMOCK-STRAWBERRYNaturalized
Dudleya
  ↳  Key to Dudleya
DUDLEYA, LIVEFOREVER
Dudleya abramsiiNative
Dudleya abramsii subsp. abramsiiNative
Dudleya abramsii subsp. affinisSAN BERNARDINO MOUNTAINS DUDLEYANative
Dudleya abramsii subsp. bettinaeBETTY'S DUDLEYANative
Dudleya abramsii subsp. calcicolaLIMESTONE DUDLEYANative
Dudleya abramsii subsp. costatifolia
(Under Dudleya cymosa subsp. costatifolia)
Synonym (tjm2)
Dudleya abramsii subsp. murinaMOUSE-GRAY DUDLEYANative
Dudleya abramsii subsp. parva
(Under Dudleya parva)
Synonym (tjm2)
Dudleya abramsii subsp. setchelliiSANTA CLARA VALLEY DUDLEYANative
Dudleya alainae
(Under Dudleya saxosa subsp. aloides)
Synonym (tjm2)
Dudleya anthonyi
(Under Dudleya pulverulenta)
Mentioned in
a note
Dudleya arizonicaNative
Dudleya attenuata subsp. attenuataNative
Dudleya attenuata subsp. australis
(Under Dudleya attenuata subsp. attenuata)
Mentioned in
a note
Dudleya attenuata subsp. orcuttii
(Under Dudleya attenuata subsp. attenuata)
Synonym (tjm2)
Dudleya bettinae
(Under Dudleya abramsii subsp. bettinae)
Synonym (tjm2)
Dudleya blochmaniaeNative
Dudleya blochmaniae subsp. blochmaniaeBLOCHMAN'S DUDLEYANative
Dudleya blochmaniae subsp. brevifolia
(Under Dudleya brevifolia)
Synonym (tjm2)
Dudleya blochmaniae subsp. insularisSANTA ROSA ISLAND DUDLEYANative
Dudleya brevifoliaSHORTLEAVED DUDLEYANative
Dudleya caespitosaNative
Dudleya caespitosa var. paniculata
(Under Dudleya cymosa subsp. paniculata)
Mentioned in
a note
Dudleya calcicola
(Under Dudleya abramsii subsp. calcicola)
Synonym (tjm2)
Dudleya candelabrumCANDLEHOLDER DUDLEYANative
Dudleya cespitosa, orth. var.
(Under Dudleya caespitosa)
Synonym (tjm2)
Dudleya cymosaNative
Dudleya cymosa subsp. agourensisAGOURA HILLS DUDLEYANative
Dudleya cymosa subsp. agourensis
(Under Dudleya cymosa subsp. ovatifolia)
Synonym (tjm2)
Dudleya cymosa subsp. costafolia
(Under Dudleya cymosa subsp. costatifolia)
Synonym (tjm2)
Dudleya cymosa subsp. costatifoliaPIERPOINT SPRINGS DUDLEYANative
Dudleya cymosa subsp. crebrifoliaSAN GABRIEL RIVER DUDLEYANative
Dudleya cymosa subsp. cymosaNative
Dudleya cymosa subsp. gigantea
(Under Dudleya cymosa subsp. cymosa)
Synonym (tjm2)
Dudleya cymosa subsp. marcescensMARCESCENT DUDLEYANative
Dudleya cymosa subsp. minor
(Under Dudleya lanceolata)
Synonym (tjm2)
Dudleya cymosa subsp. ovatifoliaSANTA MONICA DUDLEYANative
Dudleya cymosa subsp. paniculataNative
Dudleya cymosa subsp. pumilaNative
Dudleya densifloraSAN GABRIEL MOUNTAINS DUDLEYANative
Dudleya edulisNative
Dudleya elongata
(Under Dudleya lanceolata)
Synonym (tjm2)
Dudleya farinosaBLUFF LETTUCENative
Dudleya gnomaMUNCHKIN DUDLEYANative
Dudleya goldmanii
(Under Dudleya cymosa subsp. pumila)
Synonym (tjm2)
Dudleya greeneiGREENE'S DUDLEYANative
Dudleya hassei
(Under Dudleya virens subsp. hassei)
Synonym (tjm2)
Dudleya hoffmannii
(Under Dudleya greenei)
Synonym (tjm2)
Dudleya lanceolataLANCE-LEAVED DUDLEYANative
Dudleya matsonii
(Under Dudleya virens subsp. virens)
Mentioned in
a note
Dudleya multicaulisMANY-STEMMED DUDLEYANative
Dudleya nesioticaSANTA CRUZ ISLAND DUDLEYANative
Dudleya palmeriPALMER'S DUDLEYANative
Dudleya parvaCONEJO DUDLEYANative
Dudleya pulverulentaCHALK DUDLEYANative
Dudleya pulverulenta subsp. arizonica
(Under Dudleya arizonica)
Synonym (tjm2)
Dudleya pulverulenta subsp. pulverulenta
(Under Dudleya pulverulenta)
Synonym (tjm2)
Dudleya pumila
(Under Dudleya cymosa subsp. pumila)
Synonym (tjm2)
Dudleya regalis
(Under Dudleya greenei)
Synonym (tjm2)
Dudleya saxosaNative
Dudleya saxosa subsp. aloidesNative
Dudleya saxosa subsp. collomiae
(Under Dudleya saxosa)
Mentioned in
a note
Dudleya saxosa subsp. saxosaPANAMINT DUDLEYANative
Dudleya setchellii
(Under Dudleya abramsii subsp. setchellii)
Synonym (tjm2)
Dudleya stoloniferaLAGUNA BEACH DUDLEYANative
Dudleya traskiaeSANTA BARBARA ISLAND DUDLEYANative
Dudleya variegataVARIEGATED DUDLEYANative
Dudleya verityiVERITY'S DUDLEYANative
Dudleya virensNative
Dudleya virens subsp. extima
(Under Dudleya virens)
Mentioned in
a note
Dudleya virens subsp. hasseiNative
Dudleya virens subsp. insularisISLAND GREEN DUDLEYANative
Dudleya virens subsp. virensBRIGHT GREEN DUDLEYANative
Dudleya viscidaSTICKY DUDLEYANative
Dugaldia grandiflora
(Under Helenium bolanderi)
Synonym
Dugaldia hoopesii
(Under Hymenoxys hoopesii)
Synonym (tjm2)
Dulichium
Dulichium arundinaceum var. arundinaceumTHREE-WAY SEDGENative
Dysphania
  ↳  Key to Dysphania
MEXICAN TEA, WORMWOOD
Dysphania ambrosioidesMEXICAN TEANaturalized
Dysphania anthelminticaWORMSEEDNaturalized
Dysphania botrysJERUSALEM OAKNaturalized
Dysphania chilensisNaturalized
Dysphania multifidaNaturalized
Dysphania pumilioNaturalized
Dyssodia
Dyssodia cooperi
(Under Adenophyllum cooperi)
Synonym (tjm2)
Dyssodia papposaDOGWEEDWaif
Dyssodia porophylloides
(Under Adenophyllum porophylloides)
Synonym (tjm2)