Search Results — 2000 specimen records retrieved (1429 records with coordinates)
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Results for search: Collector=Wiggins;   

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  A355178  Abies concolor I. L. Wiggins 1927-9-1 2721 Unknown summit of Cuyamaca Peak, (South Peak) ? Cuyamaca Mountains, 1981 Comment
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Jul 4 2018
  A355179  Abies concolor I. L. Wiggins 1927-8-30 2657 Unknown northern slope of North Peak, just below the summit, Cuyamaca Mountains 1828 Comment
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Apr 1 2018
  A355217  Abies concolor I. L. Wiggins 1930-10-11 5066 Unknown Along Placerville-Tahoe highway 18 mi. W. of Lake Tahoe Comment
  POM177716  Abies concolor I. L. Wiggins 1930-10-11 5066 El Dorado Along Placerville-Tahoe Highway 18 miles W of Lake Tahoe. Comment
  UC463451  Abies concolor Ira L. Wiggins 1930-10-11 5066 El Dorado 18 mi w Lake Tahoe (along Placerville-Tahoe highway) Comment
  CAS-BOT-BC73494  Abies magnifica Ira L. Wiggins 1930-10-11 5072 El Dorado Placerville-Tahoe Highway 15 mi. W. of Lake Tahoe. 1981 Comment
  RSA0025082  Abronia latifolia I. L. Wiggins 1930-7-7 4672 Humboldt Sand dunes near Samoa. Comment
  CAS-BOT-BC229570  Abronia maritima Ira L. Wiggins 1929-4-16 3626 San Luis Obispo 4 miles N of Morro Bay Comment
  UC1087429  Abronia maritima Ira L. Wiggins 1926-2-20 1863 San Diego highway s Carlsbad (beach); Cuyamaca Mountains Region Comment
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Sep 30 2012
  CAS-BOT-BC207036  Acalypha californica Ira L. Wiggins 1927-5-7 2500 San Diego In crevice on S-E slope, 7 mi above Lakeview on Mussey Grade. Comment
  CAS-BOT-BC330970  Acer glabrum var. glabrum Ira L. Wiggins 1938-8-12 9000 Tuolumne Gooseberry Camp. 3.5 miles above Pine Crest on road to Bell Meadows 1828 Comment
  UC650407  Acer macrophyllum Ira L. Wiggins 1928-3-25 2886 Napa 1 1/2 mi ne Calistoga; roadside 1 1/2 mi ne Calistoga Comment
  POM262062  Acer macrophyllum I. L. Wiggins 1929-4-16 3667 San Luis Obispo Grade 6 miles above Moro on Atascadero Road. Comment
  RSA152264  Acer negundo subsp. californicum I. L. Wiggins 1925-4-11 1633 San Mateo Hillside across from Schroders, 1.5 miles above Stanford University Comment
  CAS-BOT-BC336922  Acer negundo var. californicum Ira L. Wiggins 1928-8-19 3313 Santa Clara Junction of Los Trancos and San Francisquito Creeks near Stanford University Campus Comment
  CAS-BOT-BC336918  Acer negundo var. californicum Ira L. Wiggins 1925-4-11 1633 San Mateo Hillside across from Schroder's. One and one half miles about Stanford University. Comment
  CAS-BOT-BC15636  Achillea millefolium Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-15 16505 Modoc 22 mi. W of Canby along Hwy 139. Comment
  CAS-BOT-BC30038  Achillea millefolium Ira L. Wiggins 1972-7-10 21829 Tuolumne Banks of N Fork of Tuolumne River within 400 m of bridge on F.S. Road 3N01 1402 Comment
  UC1190371  Achillea millefolium Ira L. Wiggins 1957-6-28 14206 Alpine 1 mi w, along state highway 89 Mono County line Comment
  RSA26852  Achillea millefolium var. californica I. L. Wiggins 1940-7-10 s.n. Humboldt Big Lagoon. Comment
  UCD50270  Achnatherum coronatum Ira L. Wiggins 1926-2-20 s.n. San Diego Sides of wet gulch near Cottonwood, San Diego County. Comment
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Jul 1 2016
  CAS-BOT-BC260426  Achnatherum hymenoides Ira L. Wiggins 1957-6-26 14165 Mono Near foot of Lee Vining grade, ca 3 miles from Mono Lake, State Highway 120 Comment
  CAS-BOT-BC218667  Achnatherum occidentale subsp. californicum Ira L. Wiggins 1972-7-11 21883 Tuolumne Meadow on Forest Service Road, 2.2 mi. from State Highway 108 toward Eagle Meadow 2231 Comment
  CAS-BOT-BC218673  Achnatherum occidentale subsp. pubescens Ira L. Wiggins 1968-6-24 21000 Alpine Along Clarck Fork of Santislaus River, near Little Teton Creek Comment
  UC580077  Achyrachaena mollis Ira L. Wiggins 1935-4-20 8000 Monterey 12 mi on rd toward Parkfield Cholame Comment
  CAS-BOT-BC139944  Adenostoma fasciculatum Ira L. Wiggins 1939-5-31 9218 Santa Clara Hillside along Page Mill Road, 3 miles southwest of Mayfield Comment
  CAS-BOT-BC140015  Adenostoma fasciculatum Ira L. Wiggins 1922-12-30 2337 San Diego Near Campo Comment
  CAS-BOT-BC140018  Adenostoma fasciculatum Ira L. Wiggins 1927-5-7 2546 San Diego 7 mi. above Lakeside on Mussey Grade Comment
  CAS-BOT-BC140280  Adenostoma sparsifolium Ira L. Wiggins 1922-12-29 1008 San Diego Near Tecate Pass Comment
  SD48667  Adenostoma sparsifolium Ira L. Wiggins 1922-12-29 1008 San Diego Common in chaparral belt; near Tecate Pass Comment
  RSA126296  Adiantum aleuticum I. L. Wiggins 1955-7-23 13477 Siskiyou China Creek 1098 Comment
  CAS-BOT-BC68917  Adiantum jordanii Ira L. Wiggins 1925-3-7 1397 Santa Clara Lake Lagunita on Stanford University Campus Comment
  CAS-BOT-BC68966  Adiantum jordanii Ira L. Wiggins 1927-5-7 2520 San Diego 7 mi. above Lakeside on Mussey Grade Comment
  CAS-BOT-BC68967  Adiantum jordanii Ira L. Wiggins 1926-3-7 1911 San Diego Banks of gulch at Jamul Comment
  CAS-BOT-BC68971  Adiantum jordanii Ira L. Wiggins 1926-2-19 1791 San Diego 1 1/2 mi. east of Dulzura Comment
  SEINET192355 Image available Adiantum jordanii I. L. Wiggins, RS Ferris 1940-4-26 9353 San Benito Along Tres Pinos Creek 1 mi SE of Emmet School Panoche Pass road Comment
  UC564072  Agastache urticifolia Ira L. Wiggins 1934-7-8 6900 Tuolumne on road to Belle Meadow 3.5 mi above Pine Crest Comment
  CAS-BOT-BC30240  Ageratina occidentalis Ira L. Wiggins; R. C. Rollins 1945-8-2 498 Mono North shoulder of Matterhorn Peak, above Twin Lakes, Mono National Forest 2432 Comment
  UC429847  Agnorhiza ovata Ira L. Wiggins 1928-6-14 3131 San Diego near Henshaw Dam; Palomar Mountains Comment
  UC676647  Agnorhiza ovata Ira L. Wiggins 1927-8-30 2665 San Diego vicinoty Cuyamaca Lake (on w slope below summit of North Peak) Comment
  UC527931  Agoseris grandiflora var. grandiflora Ira L. Wiggins 1933-6-3 6725 Lake 2 mi e Oat Hill Mine Comment
  CAS-BOT-BC23000  Agoseris grandiflora var. grandiflora Ira L. Wiggins 1928-6-5 2961 Santa Clara Near Mausoleum, Stanford University Campus Comment
  CAS-BOT-BC22811  Agoseris heterophylla Ira L. Wiggins 1971-5-22 21158 Tuolumne On south side of Cedar Springs Road, 1.2 mi from Hwy 108 enroute to Cherokee and Tuolumne City 1051 Comment
  UC1190334  Agoseris retrorsa Ira L. Wiggins 1957-6-27 14188 Mono along creek 1 mi below, take road w of U.S. 395 Lundy Lake Dam Comment
  CAS-BOT-BC242302  Agropyron cristatum Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16434 Modoc 4 mi. E of summit of Cedar Pass. Comment
  UC1190233  Agrostis exarata Ira L. Wiggins 1955-7-22 13453 Siskiyou 9.5 mi above Cecilville (South Fork Salmon River); South Fork Salmon River 1066 Comment
  UCD52487  Agrostis exarata Ira L. Wiggins 1927-9-2 2761 San Diego Laguna Campground, Laguna Mountains. Comment
  UC511548  Agrostis hallii Ira L. Wiggins 1932-7-25 5896 Humboldt roadsides near McKinleyville Comment
  CAS-BOT-BC139378  Agrostis hyemalis Ira L. Wiggins 1938-7-18 8954 Tuolumne 2 miles west of Strawberry on Sonora Pass Road. Comment
  CAS-BOT-BC139384  Agrostis hyemalis Ira L. Wiggins 1939-8-5 9282 Tuolumne Sonora Pass road 2 miles east of Badger Flats. Comment
  GH341282  Agrostis hyemalis I. L. Wiggins 1938-8-12 8998 Unknown Gooseberry Camp, 3 1/2 miles above Pine Crest on road to Bell Meadows. Tuolumne Co. 1828 Comment
  UCD52972  Agrostis idahoensis Ira L. Wiggins 1938-7-18 8954 Tuolumne 2 miles west of Strawberry on Sonora Pass Road. Comment
  RSA596238  Agrostis oregonensis I. L. Wiggins 1977-8-14 22198 Tuolumne Roadside along Golf Course Drive, near west end of golf course, Twain Harte Comment
  CAS-BOT-BC138665  Agrostis scabra Ira L. Wiggins 1971-7-28 21716 Tuolumne Stanislaus National Forest. Meadow near Trout Creek Bridge, on Forest Service 3N21. 1783 Comment
  CAS-BOT-BC138696  Agrostis scabra Ira L. Wiggins 1955-7-22 13448 Siskiyou In South Fork of Salmon River, 9.5 miles above Cecilville. 1066 Comment
  POM259538  Agrostis scabra I. L. Wiggins 1939-8-30 9319 Tuolumne Clark Fork of Tuolumne River, 1 1/2 miles below Arnott Creek Comment
  CAS-BOT-BC138660  Agrostis stolonifera Ira L. Wiggins 1938-10-11 5068 El Dorado Meadow 18 miles west of Lake Tahoe in Placerville-Tahoe Highway. Comment
  CAS-BOT-BC138451  Agrostis variabilis Ira L. Wiggins 1935-8-2 8140 Tuolumne Meadow about 1 mile west of summit of Sonora Pass. Comment
  UC429687  Agrostis viridis Ira L. Wiggins 1928-6-13 3074 San Diego river bottom 4 mi below Pala Comment
  SEINET7594519 Image available Aira caryophyllea Ira L. Wiggins 1932-1 5974 Humboldt Hillside at mouth of Little River Comment
  CAS-BOT-BC445369  Alisma plantago-aquatica Ira L. Wiggins 1934-6-23 6939 San Joaquin 3.2 miles east of Escalon on road to Oakdale Comment
  CAS-BOT-BC175411  Allenrolfea occidentalis Ira L. Wiggins; Dorothy B. Wiggins 1966-10-22 20683 Merced 1.8 mi. S of Highway 152, along road leading S from eastern City Limits of Los Banos Comment
  CAS-BOT-BC245009  Allium acuminatum Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16383 Modoc 5 mi. E of 299 along Cedar Pass road. Comment
  RSA152701  Allium acuminatum I. L. Wiggins, Dorothy Wiggins 1961-6-12 16383 Modoc Rocky clay mesa 5 mi. east of California State Highway 299, along Cedar Pass Rd. Comment
  CAS-BOT-BC462361  Allium amplectens Ira L. Wiggins 1928-6-15 3159 San Diego Cuyamaca Lake Comment
  POM308813  Allium bisceptrum var. bisceptrum I. L. Wiggins 1942-8-12 10125 Tuolumne Along northeast side of Emigrant Lake, Stanislaus National Forest. 2683 Comment
  UC652569  Allium campanulatum Ira L. Wiggins 1939-7-23 9275 Tuolumne meadow 1 mi w Sonora Pass summit Comment
  CAS-BOT-BC466642  Allium campanulatum Ira L. Wiggins 1972-7-11 21877 Tuolumne Meadow on Forest Service road, 2.2 mi from State Highway 108 toward Eagle Meadow 2231 Comment
  CAS-BOT-BC466751  Allium campanulatum Ira L. Wiggins 1934-6-14 6843 Tuolumne West side of Strawberry Lake in Pine Crest Recreation Area, Stanislaus National Forest Comment
  CAS-BOT-BC466766  Allium crispum Ira L. Wiggins 1930-4-17 4565 Contra Costa Hillsides near Mountain House, Altamont Pass Comment
  CAS-BOT-BC469035  Allium falcifolium Ira L. Wiggins 1949-4-23 12049 San Mateo Near Emerald Lakes, west of Redwood City. Comment
  CAS-BOT-BC469250  Allium falcifolium Ira L. Wiggins 1950-5-28 12384 Siskiyou Ridge just above Grouse Lake (head waters of Grouse Creek) 1737 Comment
  CAS-BOT-BC135859  Allium haematochiton Ira L. Wiggins 1932-3-21 5834 San Luis Obispo 2 miles east of of San Luis Obispo Comment
  UC1087339  Allium peninsulare var. peninsulare Ira L. Wiggins 1927-5-7 2552 San Diego on Mussey Grade road to Ramona 2.5 mi above Lakeside Comment
  UC1175820  Allium tribracteatum Ira L. Wiggins 1955-5-15 13422 Tuolumne 4 mi e Long Barn 1645 Comment
  RSA26845  Allium validum I. L. Wiggins 1940-7-23 9505 Tuolumne Foot of The Iceberg , on Clark Fork of the Stanislaus River. Comment
  CAS-BOT-BC171428  Alnus incana subsp. tenuifolia Ira L. Wiggins 1965-6-10 20181 Tuolumne Iceberg Meadow at the end of the road along the Clark Fork of the Stanislaus River Comment
  POM177711  Alnus incana subsp. tenuifolia I. L. Wiggins 1930-10-12 5075 El Dorado Near Emerald Bay, Lake Tahoe. Comment
  UC463452  Alnus incana subsp. tenuifolia Ira L. Wiggins 1930-10-11 5069 El Dorado stream bank 18 mi w Lake Tahoe (on Placerville-Tahoe hwy) Comment
  CAS-BOT-BC170146  Alnus rhombifolia Ira L. Wiggins 1926-3-20 2031 San Diego On bank of San Felipe Creek above ranch house of San Felipe Ranch. Cuyamaca Mountains Region Comment
  CAS-BOT-BC170687  Alnus rhombifolia Ira L. Wiggins 1966-2-4 20411 Orange Along immediate margin of Stream above Ranger Station, Trabuco Canyon Comment
  CAS-BOT-BC170993  Alnus rhombifolia Ira L. Wiggins 1940-11-3 9535 Mariposa Along banks of small stream flowing into Merced River 2 miles below Arch Rock Ranger Station, Yosemite National Park Comment
  GH401506  Alnus rhombifolia I. L. Wiggins 1940-11-3 9545 Unknown Along Mariposa-El Portal road, 10 miles from Mariposa Comment
  LA204073  Alnus rhombifolia Ira L. Wiggins; 1928-6-13 3051 San Diego San Luis Rey River, 2 mi. E of Bonsal Comment
  RSA26866  Alnus rhombifolia I. L. Wiggins 1940-11-3 9545 Mariposa Along Mariposa-El Portal Road, 10 miles from Mariposa. Comment
  CAS-BOT-BC138015  Alopecurus geniculatus Ira L. Wiggins 1932-6-18 5867 Humboldt Margins of the lagoon at the mouth of Little River. Comment
  CAS-BOT-BC58649  Alyssum simplex Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-13 16468 Modoc Roadside 2.6 mi. N of Buck's Creek Ranger Station, E side of Goose Lake. Comment
  RSA185799  Amaranthus albus I. L. Wiggins 1966-10-22 20677 Merced Bank of Highland Canal, 1/4 mi. E of Ortigalita Road, 3.4 mi. S of Highway 152, Comment
  RSA184187  Amaranthus hybridus I. L. Wiggins 1965-11-7 20357 Orange Vacant lot between State College Blvd. and Troy High School Campus, Fullerton. Comment
  POM180478  Ambrosia acanthicarpa I. L. Wiggins 1929-10-6 4207 Kern Near Bakersfield Comment
  CAS-BOT-BC13702  Ambrosia chamissonis Ira L. Wiggins 1940-7-10 9486 Humboldt Big Lagoon Comment
  RSA26851  Ambrosia chamissonis I. L. Wiggins 1940-7-10 9486 Humboldt Big Lagoon. Comment
  CAS-BOT-BC35148  Ambrosia dumosa Ira L. Wiggins 1972-3-27 21770 Inyo Above Chris Wycht Camp, Surprise Canyon Comment
  CAS-BOT-BC45060  Ambrosia psilostachya Ira L. Wiggins 1965-10-27 20304 Orange Roadside just SW of Los Angeles County line along Brea Canyon Road Comment
  CAS-BOT-BC55567  Ambrosia psilostachya Ira L. Wiggins 1922-12-30 1046 San Diego Between Campo and Potrero Comment
  CAS-BOT-BC55614  Ambrosia psilostachya Ira L. Wiggins 1929-10-5 4191 Fresno 2 miles northeast of Fresno Comment
  CAS-BOT-BC272886  Ambrosia salsola Ira L. Wiggins 1957-3-25 14064 Imperial Wash on road to Gypsum Mine and Naval Bombing Range, 1.8 mi. N. of Calif. State Highway Comment
  CAS-BOT-BC142478  Amelanchier utahensis Ira L. Wiggins 1971-5-27 21313 Tuolumne Along old logging railroad along SE side of Lyon's Reservoir, ca 1/2 mi NE of the dam 1249 Comment
  CAS-BOT-BC177238  Amorpha fruticosa Ira L. Wiggins 1928-6-12 3000 San Diego San Mateo River near the ocean Comment
  CAS-BOT-BC222372  Amsinckia douglasiana Ira L. Wiggins 1932-3-20 5794 San Luis Obispo At east end of Cholame Valley Comment
  UC524072  Amsinckia douglasiana Ira L. Wiggins 1932-3-20 5794 San Luis Obispo hillsides at e end of Cholame Valley Comment
  POM265145  Amsinckia intermedia I. L. Wiggins 1929-4-13 3418 San Luis Obispo Along Salinas River 5 miles north of Paso Robles. Comment
  UC1190287  Amsinckia intermedia Ira L. Wiggins 1958-4-12 14312 Tuolumne 5.5 mi s of Tuolumne (along road to Groveland) Comment
  RSA184105  Amsinckia intermedia I. L. Wiggins 1966-3-5 20501 Orange Among grasses and weeds on grazed hillside, along hwy S-18, about 4.5 mi. E of Laguna Beach Comment
  IRVC228  Amsinckia menziesii var. intermedia I. L. Wiggins 1966-3-4 20495 Orange Santa Ana Canyon], Riverside Fwy, 4.5mi E Newport Fwy exit; in full sun, [annual grassland]. Anaheim Comment
  UC1190286  Amsinckia menziesii var. menziesii Ira L. Wiggins 1958-4-12 14311 Tuolumne 5.5 mi s of Tuolumne (on road to Groveland) Comment
  UC796739  Amsinckia menziesii var. menziesii Ira L. Wiggins 1949-5-29 12170 Mendocino 7.2 mi e of Eel River Camp 1200 Comment
  POM264993  Amsinckia menziesii var. menziesii I. L. Wiggins 1929-4-7 3384 Santa Clara East Palo Alto Comment
  RSA0091260  Amsinckia tessellata I. L. Wiggins 1950-4-9 12325 Kern Plains 7 miles west of Lost Hills. Comment
  RSA0091459  Amsinckia tessellata Ira L. Wiggins, Roxana S. Ferris 1940-4-27 9364 San Benito Road to Idria, 4 miles from Panoche Hall. Comment
  POM262035  Amsinckia tessellata var. gloriosa I. L. Wiggins 1929-4-13 3430 San Luis Obispo Paso Robles. Comment
  UC429755  Anagallis arvensis Ira L. Wiggins 1928-6-14 3086 San Diego foot of Cuca Grade Palomar Mts.; , Cuca Grade Comment
  CAS-BOT-BC64150  Ancistrocarphus filagineus Ira L. Wiggins; Reed C. Rollins 1941-4-19 32 San Benito Canyon of San Carlos Creek, 1 mile north of Idria Comment
  RSA27618  Androsace elongata subsp. acuta I. L. Wiggins, Roxana S. Ferris 1940-4-26 9339 San Benito Along Tres Pinos Creek, 1 mile southeast of Emmet School, Panoche Pass road. Comment
  UC650609  Anemopsis californica Ira L. Wiggins 1927-5-7 2562 San Diego 2 1/2 mi above Lakeside (on Mussey Grade Road, beside San Vicente Creek); San Vicente Creek, Mussey Grade Road Comment
  POM227028  Angelica hendersonii I. L. Wiggins, R. Ferris 1935-7-19 8124 Marin Point Reyes Comment
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Jun 14 2015
  CAS-BOT-BC47082  Antennaria media Ira L. Wiggins 1957-9-9 14242 Mono NE flank of Leavitt Peak, betw. summit of Sonora Pass and first prominent shoulder to south 3048 Comment
  CAS-BOT-BC47083  Antennaria media Ira L. Wiggins 1957-9-9 14243 Mono NE flank of Leavitt Peak, betw. summit of Sonora Pass and first prominent shoulder to south 3048 Comment
  POM259828  Antennaria media I. L. Wiggins 1939-7-23 9269 Mono Summit of Sonora pass and up to summit 2934 Comment
  CAS-BOT-BC79978  Antennaria microphylla Ira L. Wiggins 1957-9-9 14248 Mono NE flank of Leavitt Peak, betw. summit of Sonora Pass and first prominent shoulder to south 3048 Comment
  UC727390  Antennaria rosea Ira L. Wiggins and R. C. Rollins 1945-8-5 583 Mono e of Sonora Pass; Mono National Forest 2615 Comment
  CAS-BOT-BC102293  Anthemis cotula Ira L. Wiggins 1973-6-24 22021 San Mateo San Francisquito Creek, about 75 m above Pope Street bridge, along line between Santa Clara and San Mateo Counties Comment
  UC473779  Apium graveolens Ira L. Wiggins 1928-6-12 3003 San Diego San Mateo River, near the ocean San Mateo River Comment
  CAS-BOT-BC395028  Aquilegia formosa Ira L. Wiggins 1945-8-22 11182 Tuolumne Talus slope 1.6 miles above Chipmunk Flat, Sonora Pass Road 2712 Comment
  CAS-BOT-BC397930  Aquilegia formosa Dorothy B. Wiggins 1961-6-16 16540 -A Shasta Along California Highway 89, 8.2 mi. NE of E entrance to Lassen National Park. Comment
  RSA0126020  Arabis cobrensis I. L. Wiggins, Reed C. Rollins 1945-8-4 574 Mono Ridge leading eastward from Potato Peak, 10.6 mi. south of Masonic, between Masonic and Bodie. 2805 Comment
  POM259849  Arabis holboellii var. retrofracta I. L. Wiggins 1939-6-19 9225 Mariposa 8 miles west of Glacier Point, Yosemite National Park. Comment
  RSA0129317  Arabis platysperma var. howellii I. L. Wiggins, Reed C. Rollins 1945-8-5 585 Alpine Summit of Sonora Pass; Stanislaus National Forest. 2927 Comment
  RSA28045  Arabis rectissima I. L. Wiggins 1935-7-8 8079 Tuolumne Dry hilltop 1.5 miles W of Pinecrest. Comment
  RSA0128654  Arabis repanda I. L. Wiggins 1949-7-16 12212 Fresno 2 miles east of Kaiser Pass. 2744 Comment
  UC727319  Arabis sparsiflora var. subvillosa Ira L. Wiggins and R. C. Rollins 1945-8-3 538 Mono mine 2 mi nw Masonic (5.9 mi from Bridgeport-Sweetwater highway) 2468 Comment
  CAS-BOT-BC128665  Arbutus menziesii Ira L. Wiggins 1928-3-25 2885 Napa Roadside 1 1/2 mi. N.E. of Calistoga Comment
  CAS-BOT-BC128718  Arbutus menziesii Ira L. Wiggins 1925-3-22 1562 Butte Above Oroville Comment
  CAS-BOT-BC407787  Arceuthobium campylopodum Ira L. Wiggins 1939-8-30 9322 Tuolumne Clark Fork of Tuolumne River, 1.5 miles below Arnott Creek Comment
  CAS-BOT-BC410049  Arceuthobium campylopodum Ira L. Wiggins 1927-9-4 2817 San Diego Laguna Camp Ground 1219 Comment
  CAS-BOT-BC410052  Arceuthobium campylopodum Ira L. Wiggins 1926-10-16 2106 San Diego near old mine, 4 miles W of Julian on road to Cuyamaca Comment
  CAS-BOT-BC24007  Arctostaphylos canescens subsp. canescens Ira L. Wiggins 1948-3-20 11589 Mendocino Ridge 1/2 mile east of Laytonville, along road to Dos Rios. Comment
  RSA40703  Arctostaphylos canescens subsp. canescens I. L. Wiggins 1948-3-20 11589 Mendocino Ridge 1/2 mile east of Laytonville, along road to Dos Rios. Comment
  UC796527  Arctostaphylos canescens subsp. canescens Ira L. Wiggins 1949-4-30 12082 Napa on saddle about 1.5 mi from summit of Mt. St. Helena 1066 Comment
  CAS-BOT-BC25105  Arctostaphylos crustacea subsp. eastwoodiana Ira L. Wiggins 1929-4-13 3482 Santa Barbara Grade between Harrison and Lompoc. Comment
  CAS-BOT-BC39248  Arctostaphylos glauca Ira L. Wiggins 1922-12-30 1018 San Diego 1/8 mile below Campo, near railroad. Comment
  POM264995  Arctostaphylos manzanita I. L. Wiggins 1928-3-24 2861 A Napa Grade on old road to Lake Co. above Calistoga. Comment
  CAS-BOT-BC38746  Arctostaphylos manzanita subsp. manzanita Ira L. Wiggins 1932-3-12 5762 Sonoma Hillsides between Franz Valley and Knights Valley Comment
  UC527925  Arctostaphylos manzanita subsp. manzanita Ira L. Wiggins 1933-6-3 6736 Lake along road across canyon (e) from Oat Hill Mine (se Lake Co.) Comment
  RSA60638  Arctostaphylos nevadensis I. L. Wiggins 1950-5-28 12373 Siskiyou Above Grouse Creek, about 1.5 miles from Carmen Lake. 1585 Comment
  CAS-BOT-BC44434  Arctostaphylos patula Ira L. Wiggins 1958-4-13 14318 Tuolumne On southwesterly face of granite knoll just below the dam at Twain Harte. 1097 Comment
  CAS-BOT-BC44442  Arctostaphylos patula Ira L. Wiggins 1955-5-15 13423 Tuolumne Volcanic tufa 4 mi. E of Long Barn 1645 Comment
  UC1175822  Arctostaphylos patula Ira L. Wiggins 1955-5-15 13423 Tuolumne 4 mi e Long Barn Comment
  UC564091  Arctostaphylos patula Ira L. Wiggins 1934-6-14 6853 Tuolumne w side Strawberry Lake; Stanislaus National Forest, Pine Crest Recreation Area Comment
  CAS-BOT-BC44435  Arctostaphylos patula Ira L. Wiggins 1964-5-29 19034 Tuolumne Foot of Sonora Grade, 1 mile N. of Kennedy Meadow Comment
  RSA181509  Arctostaphylos patula I. L. Wiggins 1964-5-29 19034 Tuolumne Foot of Sonora Grade, 1 mile N. of Kennedy Meadow. Comment
  CAS-BOT-BC44520  Arctostaphylos pringlei subsp. drupacea Ira L. Wiggins 1927-8-30 2654 San Diego North slope just below summit of North Peak Cuyamaca Mts. Comment
  CAS-BOT-BC46318  Arctostaphylos pungens Ira L. Wiggins 1926-3-20 2037 San Diego 2 miles below Cuyamaca on road to Descanso. Comment
  GH362168  Arctostaphylos sensitiva I. L. Wiggins 1931-2-21 5093 Unknown Hills near Bonnie Doon Comment
  CAS-BOT-BC43787  Arctostaphylos stanfordiana Ira L. Wiggins 1933-6-3 6736 Lake (To east) from Oat Hill Mine, southeastern Comment
  A362336  Arctostaphylos tomentosa I. L. Wiggins 1931-2-21 5094 Unknown Hills near Bonnie Doon Comment
  UC483499  Arctostaphylos tomentosa subsp. crinita Ira L. Wiggins 1931-2-21 5094 Santa Cruz hills near Bonnie Doon Comment
  CAS-BOT-BC43927  Arctostaphylos tomentosa subsp. tomentosa Ira L. Wiggins 1945-8-18 11168 Monterey 3.5 miles east of Monterey on highway to Salinas Comment
  RSA126329  Arctostaphylos viscida subsp. mariposa I. L. Wiggins 1958-4-12 14298 Tuolumne Moderately sloping westerly hillside along State Highway 108, 3.3 miles W of Twain Harte. 976 Comment
  CAS-BOT-BC47009  Arctostaphylos viscida subsp. viscida Ira L. Wiggins 1955-7-23 13462 Siskiyou Ridge w. of China Creek, s. side of s. fork of Salmon River. 960 Comment
  CAS-BOT-BC47414  Arctostaphylos viscida subsp. viscida Ira L. Wiggins 1946-5-11 11211 El Dorado 4 mi. North of Placerville on highway 49 toward Coloma. Comment
  UC727311  Arenaria kingii var. glabrescens Ira L. Wiggins and R. C. Rollins 1945-8-3 540 Mono Mine 2 mi nw Masonic ((5.9 mi from Bridgeport-Sweet-water highway)) 2468 Comment
  CAS-BOT-BC401635  Argemone munita subsp. argentea Ira L. Wiggins 1941-3-25 9619 Imperial 8.7 miles northeast of Niland on road to Beal Well and Blythe Comment
  POM265285  Aristida adscensionis var. modesta I. L. Wiggins 1937-2-18 8568 Imperial 14 miles south of Palo Verde. 259 Comment
  UC754373  Aristida purpurea var. wrightii Ira L. Wiggins 1947-3-26 11566 Inyo Titanothere Canyon Death Valley National Monument, Grapevine Mountains, Death V (crevices in rocks below third falls, e side of Valley) Comment
  CAS-BOT-BC400420  Aristolochia californica Ira L. Wiggins 1925-1-31 1378 Butte Stream bank of Sandy Gulch Creek at junction with Chico Creek 2 miles below Chico Comment
  CAS-BOT-BC82556  Arnica discoidea Ira L. Wiggins 1955-7-23 13465 Siskiyou ridge W of China Creek, S side of S Fork of Salmon River 1005 Comment
  UC733150  Artemisia californica Ira L. Wiggins 1926-11-12 2164 San Diego roadside between Alpine and El Cajon (5 mi from Alpine) Comment
  CAS-BOT-BC90476  Artemisia douglasiana Ira L. Wiggins 1955-7-26 13511 Siskiyou Banks of S Fork of Salmon R just above mouth of Blind Horse Creek 886 Comment
  CAS-BOT-BC93917  Artemisia douglasiana Ira L. Wiggins 1972-9-17 21940 Tuolumne Roadside along Meadow Drive, Twain Harte 1127 Comment
  CAS-BOT-BC93937  Artemisia douglasiana Ira L. Wiggins 1975-8-5 22175 San Mateo Bed of San Francisquito Creek, ca 100 m above Pope Street bridge, San Mateao County side of Santa Clara-San Mateo Comment
  RSA126344  Artemisia douglasiana I. L. Wiggins 1955-7-26 13511 Siskiyou Banks of S Fork of Salmon R just above mouth of Blind Horse Creek 887 Comment
  RSA3901  Artemisia douglasiana I. L. Wiggins 1929-7-28 3808 Santa Clara Banks of San Francisquito Creek near Stanford stock farm Comment
  CAS-BOT-BC93642  Artemisia pycnocephala Ira L. Wiggins 1929-7-4 3800 San Mateo Sea bluffs at Pescadero Beach Comment
  CAS-BOT-BC93459  Artemisia tridentata subsp. tridentata Ira L. Wiggins 1926-10-17 2138 San Diego On S.W. slope 4 mi. above Descanso on road to Cuyamaca Comment
  SDSU17667  Artemisia tridentata subsp. vaseyana Ira Wiggins 1926-10-17 2138 San Diego On rather dry western slopes along the roadside and in typical chaparral formation on grade above Descanso on road to Cuyamaca. San Diego. Comment
  UC733113  Artemisia tridentata subsp. vaseyana Ira L. Wiggins 1926-10-17 2138 San Diego grade above Descanso (on road to Cuyamaca) Comment
  CAS-BOT-BC400737  Asarum hartwegii Ira L. Wiggins 1971-5-30 21371 Tuolumne Along Little Fuller Road, ca 1 km NW of Tatu Drive and Fuller Road, Twain Harte 1127 Comment
  CAS-BOT-BC400691  Asarum hartwegii Ira L. Wiggins 1940-7-5 9480 Siskiyou 11 miles east of Sawyer's Bar on road to Etna 1011 Comment
  CAS-BOT-BC65965  Aspidotis densa Ira L. Wiggins 1939-6-20 9242 Tuolumne Old Colterville road, 1 mile from main Big Oak Flat road Comment
  CAS-BOT-BC69616  Aspidotis densa Ira L. Wiggins 1949-4-30 12094 Napa Northeastern slopes of Mount St. Helena near highway between Calistoga and Middletown, near Lake County Line. 853 Comment
  CAS-BOT-BC99235  Aster Ira L. Wiggins 1922-8-10 906 Shasta Willow Creek Ranch, McCloud. Bank of Squaw Creek 835 Comment
  CAS-BOT-BC177296  Astragalus acutirostris Ira L. Wiggins 1937-5-1 8801 Inyo Near mouth of Payson Canyon on e. side of Westgard pass Comment
  CAS-BOT-BC178726  Astragalus canadensis var. brevidens Ira L. Wiggins; R. C. Rollins 1945-8-4 579 Mono Meadow near U.S. Highway 395, 5 miles south of Bridgeport 2011 Comment
  SEINET938114  Astragalus crotalariae Ira L. Wiggins 1937-1 8545 Imperial Corollas deep reddish purple at tips, white striped with reddish purple with blackish hairs. Comment
  RSA32227  Astragalus curvicarpus I. L. Wiggins, R. C. Rollins, Dorothy Wiggins 1945-8-4 573 Mono Ridge leading eastward from Potato Peak, 10.6 mi. south of Masonic, between Masonic and Bodie. 2805 Comment
  RSA52672  Astragalus didymocarpus I. L. Wiggins 1949-4-10 12032 Fresno Hillside 11.8 miles west of Coalinga Comment
  CAS-BOT-BC182292  Astragalus didymocarpus var. didymocarpus Ira L. Wiggins 1950-4-8 12281 Kern Plains 6 miles east of Blackwell's Corner Comment
  CAS-BOT-BC182312  Astragalus didymocarpus var. didymocarpus Ira L. Wiggins; Roxana S. Ferris 1940-4-27 9360 San Benito Road to Idria 4 miles from Panoche Hall Comment
  CAS-BOT-BC182620  Astragalus didymocarpus var. dispermus Ira L. Wiggins 1927-4-12 2302 San Diego 3 miles E. of Jacumba Comment
  UC429824  Astragalus douglasii var. parishii Ira L. Wiggins 1928-6-15 3183 San Diego 3 mi e of Cuyamaca toward Julian; e of Cuyamaca toward Julian Comment
  RSA52682  Astragalus gambelianus I. L. Wiggins 1949-4-9 12009 Santa Barbara 20 miles east of U.S. 101, along State Highway 166. Comment
  UC796678  Astragalus gambelianus Ira L. Wiggins 1949-4-9 12009 Santa Barbara on State Highway 166, 20 mi e U.S. 101; on State Highway 166 Comment
  UC754320  Astragalus layneae Ira L. Wiggins 1947-3-25 11541 Inyo n end Death Valley (Ubehebe Crater, Death Valley National Monument); Death Valley National Monument, Ubehebe Crater Comment
  UC863007  Astragalus lentiginosus var. ineptus Ira L. Wiggins 1939-8-27 9312 Alpine within 100 yds of summit Sonora Peak; summit Sonora Peak 3483 Comment
  RSA34833  Astragalus lentiginosus var. ineptus I. L. Wiggins 1945-8-22 11184 Tuolumne 1.6 miles above Chipmunk Flat, Sonora Pass Road. 2683 Comment
  CAS-BOT-BC187569  Astragalus miguelensis Ira L. Wiggins 1949-2-22 11960 Los Angeles Northern end of San Clemente Island Comment
  UC792399  Astragalus miguelensis Ira L. Wiggins 1949-2-22 11960 Los Angeles northern end San Clemente Island Comment
  UC1087444  Astragalus oocarpus Ira L. Wiggins 1927-8-29 2630 San Diego on highway to Julian 2 mi above Santa Ysabel; above Santa Ysabel Comment
  CAS-BOT-BC182029  Astragalus purshii Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-15 16505 -A Modoc 22 mi. W of Canby along Highway 139. Comment
  UC1087330  Astragalus trichopodus var. lonchus Ira L. Wiggins 1928-6-16 3258 San Diego Otay Mesa Comment
  UC473686  Astragalus trichopodus var. lonchus Ira L. Wiggins 1928-6-16 3258 San Diego Otay Mesa Comment
  GH366443  Astragalus whitneyi I. L. Wiggins & R. C. Rollins 1945-8-4 571 Unknown on ridge leading eastward from Potato Peak, 10.6 miles south of Masonic, between Masonic and Bodie 2804 Comment
  RSA0017009  Astragalus whitneyi var. siskiyouensis I. L. Wiggins, Dorothy B. Wiggins 1961-6-16 16525 Modoc 6.4 mi. W of Canby. Comment
  CAS-BOT-BC198637  Astragalus whitneyi var. whitneyi Ira L. Wiggins; R. C. Rollins 1945-8-4 571 Mono On ridge leading eastward from Potato Peak, 10.6 miles south of Masonic between Masonic and Bodie 2804 Comment
  UC1190382  Athyrium distentifolium var. americanum Ira L. Wiggins 1955-7-27 13567 Siskiyou Caribou Lake; Salmon-Trinity Alps Primitive Area 2042 Comment
  CAS-BOT-BC68083  Athyrium filix-femina subsp. cyclosorum Ira L. Wiggins 1933-8-17 6768 El Dorado Tamarack Trail above Glen Alpine Rd. from Fallen Leaf, L. Tahoe Region Comment
  RSA137262  Athyrium filix-femina subsp. cyclosorum I. L. Wiggins 1957-6-19 14127 Humboldt 2.5 miles west of Pepperwood in dense Redwood forest Comment
  SEINET9630181 Image available Athyrium filix-femina subsp. cyclosorum Ira L. Wiggins 1939-8-5 9288 Tuolumne Sonora Pass Road 2 mi. E. of Badger Flat. Comment
  CAS-BOT-BC69514  Athyrium filix-femina var. californicum Ira L. Wiggins 1971-7-28 21744 Tuolumne Bank of Clavey River, near Forest Service Road 3N21, Stanislaus National Forest. 1804 Comment
  CAS-BOT-BC17564  Athysanus pusillus Ira L. Wiggins 1927-4-10 2220 San Diego Hillside 3 miles west of Dulzura. Comment
  CAS-BOT-BC17565  Athysanus pusillus Ira L. Wiggins 1927-4-10 2220 San Diego Cuyamaca Mountains Region. On hillside 3 miles below Dulzura above bridge across Dulzura Creek. Comment
  CAS-BOT-BC17569  Athysanus pusillus Ira L. Wiggins 1927-4-14 2375 San Diego Moreno Dam. Comment
  RSA226822  Athysanus pusillus I. L. Wiggins 1967-6-16 20738 Tuolumne At junction of Highway 108 and Spring Gap Road, east of Long Barn. Comment
  CAS-BOT-BC16351  Athysanus unilateralis Ira L. Wiggins 1949-4-10 12039 Fresno 13.4 miles west of Coalinga. 465 Comment
  POM180483  Atriplex argentea I. L. Wiggins 1929-10-6 4199 Kern Near Bakersfield Comment
  UC463490  Atriplex lentiformis subsp. lentiformis Ira L. Wiggins 1929-10-6 4201 Kern waste places near Bakersfield; near Bakersfield Comment
  UC580107  Atriplex rosea Ira L. Wiggins 1934-8-11 6967 Santa Clara margin of spinach field Embarcadero Road and Bayshore Highway; margin of spinach field Embarcadero Road and Bayshore Highwa Comment
  UC1087350  Atriplex semibaccata Ira L. Wiggins 1928-6-12 2999 San Diego flats of San Mateo River near ocean; San Mateo River Comment
  UC473755  Atriplex semibaccata Ira L. Wiggins 1928-6-12 2999 San Diego banks San Mateo River (near the ocean); banks of San Mateo River Comment
  POM181503  Atriplex serenana I. L. Wiggins 1929-10-5 4196 Fresno Roadside 2 miles northeast of Fresno. Comment
  CAS-BOT-BC176629  Atriplex serenana var. serenana Ira L. Wiggins 1929-10-6 4205 Kern Near Bakersfield Comment
  UC473753  Atriplex serenana var. serenana Ira L. Wiggins 1928-6-12 3035 San Diego near Mission San Luis Rey; near Mission San Luis Rey Comment
  SD99505  Avena fatua Ira L. Wiggins 1975-4-17 22144 San Mateo NE side of Southern Pacific right-of-way, between San Francisquito Creek and Willow Road, Menlo Park Comment
  UC650576  Azolla filiculoides Ira L. Wiggins 1928-6-13 3064 San Diego 4 mi below Pala (San Luis Rey River) Comment
  CAS-BOT-BC106731  Baccharis salicifolia Ira L. Wiggins 1965-10-27 20309 Orange Banks of sluggish stream along Brea Canyon Road, just SW of Los Angeles County Line. Comment
  CAS-BOT-BC99758  Baccharis salicifolia Ira L. Wiggins 1929-5-21 3707 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero Comment
  POM181441  Baccharis salicifolia I. L. Wiggins 1930-4-18 4600 Contra Costa Levee bank, near ferry, Jersey Island Comment
  CAS-BOT-BC98191  Baccharis salicifolia Ira L. Wiggins 1930-4-18 4600 Contra Costa Near ferr, Jersey Island Comment
  UC651295  Baccharis salicifolia subsp. salicifolia Ira L. Wiggins 1930-4-18 4600 Contra Costa Levee Parks, near ferry Jersey Island Comment
  LA202993  Baccharis salicina Ira L. Wiggins; 1930-3-21 4511 Unknown Comment
  RSA27489  Bahiopsis parishii I. L. Wiggins 1941-3-25 9633 Imperial Desert wash 5 miles northeast of Beal Well. Comment
  UC665908  Baileya pauciradiata Ira L. Wiggins 1941-3-27 9687 Riverside 8 mi ne of, s end of Coxcomb Mts. Desert Center; Coxcomb Mountains Comment
  CAS-BOT-BC15194  Balsamorhiza hookeri var. lanata Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-13 16474 Modoc 2.4 mil. S of Village of Davis Creek, SE side of Goose Lake Comment
  RSA149085  Balsamorhiza sagittata Dorothy Wiggins 1961-6-15 16502 Modoc 22 miles W of Canby along Hwy 139 Comment
  UC909370  Balsamorhiza sericea Ira L. Wiggins 1950-5-28 12386 Siskiyou serpentine ridge just above Grouse Lake (headwaters of Grouse Creek); Grouse Creek 1737 Comment
  CAS-BOT-BC16759  Barbarea orthoceras Ira L. Wiggins 1965-6-10 20194 Tuolumne Iceberg Meadow at the end of the road along the Clark Fork of the Stanislaus River. Comment
  CAS-BOT-BC145820  Beckmannia syzigachne Ira L. Wiggins; R. C. Rollins 1945-8-3 530 Mono Maring of sluggish canal 3 miles southeast of Bridgeport. 2011 Comment
  GH341486  Beckmannia syzigachne I. L. Wiggins & R. C. Rollins 1945-8-3 530 Unknown 3 miles southwest of Bridgeport. Mono County 2011 Comment
  RSA40692  Bellis perennis I. L. Wiggins 1948-3-20 11601 Mendocino 11 miles west of Branscom along road to Westport. Comment
  CAS-BOT-BC75847  Berberis pinnata Ira L. Wiggins 1949-4-30 12089 Napa Eastern flank of Mount Saint Helena. 914 Comment
  SD99487  Berberis pumila Ira L. Wiggins 1971-4-5 21082 Tuolumne Outer bank of old road from Sonora to Twain Harte, 0.8 miles west of Hunt's Lodge and from Twain Harte exit from Highway 108 1064 Comment
  UC652687  Betula occidentalis Ira L. Wiggins 1937-5-1 8819 Mono bank of creek Rock Creek (s end of county) Comment
  A401430  Betula occidentalis I. L. Wiggins 1937-5-1 8819 Unknown banks of Rock Creek so. end of Mono County Comment
  CAS-BOT-BC413148  Bistorta bistortoides Ira L. Wiggins 1934-6-8 6795 Tuolumne Pine Crest [Pinecrest] Recreation Area, Stanislaus National Forest Comment
  CAS-BOT-BC128039  Blepharipappus scaber Ira L. Wiggins; Dorothy B. Wiggins 1961-6-11 16355 Lassen Roadside E. of Eagle Lake, 2 mi. N. of Susanville Comment
  CAS-BOT-BC482126  Bloomeria crocea var. aurea Ira L. Wiggins 1929-5-24 3745 San Luis Obispo Roadside 2 miles east of Paso Robles Comment
  RSA0125917  Boechera I. L. Wiggins 1949-7-16 12206 Fresno 2 miles east of Kaiser Pass. 2744 Comment
  CAS-BOT-BC15934  Boechera bodiensis Ira L. Wiggins; R. C. Rollins 1945-8-4 559 Mono Northeast slope of Masonic Peak, ca. 8 miles northeast of Bridgeport-Sweetwater highway. 2758 Comment
  CAS-BOT-BC15935  Boechera bodiensis Ira L. Wiggins; R. C. Rollins 1945-8-4 559 Mono Northeast slope of Masonic Peak, ca. 8 miles northeast of Bridgeport-Sweetwater highway. 2758 Comment
  UC727325  Boechera bodiensis Ira L. Wiggins and R. C. Rollins 1945-8-3 537 a Mono 2 mi nw Masonic Peak (5.9 mi from Bridgeport-Sweetwater highway) 2468 Comment
  UC796657  Boechera breweri Ira L. Wiggins 1949-7-16 12206 Fresno 2 mi e Kaiser Pass 2743 Comment
  CAS-BOT-BC16122  Boechera cobrensis Ira L. Wiggins; R. C. Rollins 1945-8-4 556 Mono Near summit of divide between Lakeview Spring and Masonic. 2682 Comment
  CAS-BOT-BC16127  Boechera cobrensis Ira L. Wiggins; R. C. Rollins 1945-8-4 556 Mono Near summit of divide between Lakeview Spring and Masonic. 2621 Comment
  CAS-BOT-BC16238  Boechera divaricarpa Ira L. Wiggins 1946-8-14 11232 Alpine Near summit of Kit Carson Pass, about 0.5 mile east of summit. 2468 Comment
  UC727210  Boechera pauciflora Ira L. Wiggins and R. C. Rollins 1945-8-3 518 Mono w of Bridgeport (lower end of Twin Lakes); Mono National Forest, Twin Lakes 2164 Comment
  CAS-BOT-BC14546  Boechera pulchra Ira L. Wiggins 1927-4-11 2237 San Diego Bankhead springs, between Boulevard and Jacumba. Comment
  CAS-BOT-BC25666  Boechera pulchra Ira L. Wiggins 1927-4-12 2296 San Diego 3 miles east of Jacumba. Comment
  UC727306  Boechera retrofracta Ira L. Wiggins and R. C. Rollins 1945-8-2 486 Mono North shoulder of Matterhorn Peak, above Twin Lakes. Comment
  UC727323  Boechera retrofracta Ira L. Wiggins and R. C. Rollins 1945-8-5 589 Tuolumne near Deadman Creek (w side of Sonora Pass); Stanislaus National Forest, Sonora Pass 2804 Comment
  CAS-BOT-BC25939  Boechera tularensis Ira L. Wiggins 1939-6-19 9225 Mariposa Yosemite National Park. 8 miles west of Glacier Point. Comment
  CAS-BOT-BC27274  Boechera xylopoda Ira Loren Wiggins 1926-3-20 2015 San Diego Between Julian and Banner Comment
  CAS-BOT-BC28027  Boechera xylopoda Ira L. Wiggins 1937-5-1 8805 Inyo Near mouth of Payson Canyon on east side of Westgard Pass. Comment
  CAS-BOT-BC434530  Boerhavia intermedia Ira L. Wiggins 1934-9-4 8034 Riverside Colorado Desert 10 miles NE. of Mecca Comment
  RSA152437  Boisduvalia macrantha I. L. Wiggins, Dorothy Wiggins 1961-6-13 16465 Modoc 4 miles west of summit of Fandango Pass across Warner Mountains. Comment
  RSA226819  Boisduvalia stricta I. L. Wiggins 1967-6-13 20719 Tuolumne About 1 mi E of Kestler Ranch buildings, along Highway 120-108 Comment
  UC429781  Bolboschoenus maritimus Ira L. Wiggins 1928-6-12 2997 San Diego flats San Mateo River Comment
  CAS-BOT-BC95391  Bowlesia incana Ira L. Wiggins 1929-4-16 3648 San Luis Obispo 8 miles north of Cayucos Comment
  CAS-BOT-BC95431  Bowlesia incana Ira L. Wiggins 1927-4-11 2232 San Diego Cuyamaca Mountains, 4 mi. W of Jacumba Hot Springs Comment
  POM264982  Bowlesia incana I. L. Wiggins 1929-4-13 3416 San Luis Obispo Along Salinas River 5 miles north of Paso Robles. Comment
  CAS-BOT-BC418452  Boykinia major Ira L. Wiggins 1955-7-22 13447 Siskiyou S Fork of Salmon River, 9.5 mi. above Cecilville 1066 Comment
  UC1190138  Boykinia major Ira L. Wiggins 1955-7-22 13447 Siskiyou 9.5 mi above Cecilville (gravel bar in S Fork of Salmon River); South Fork of Salmon River 1066 Comment
  UC857908  Boykinia occidentalis Ira L. Wiggins 1930-7-22 4694 Humboldt between Blue Lake and Willow Creek along bank Redwood Creek; bank of Redwood Creek btw Blue Lake and Willow Creek Comment
  UC665872  Brandegea bigelovii Ira L. Wiggins 1941-3-25 9632 Imperial 5 mi ne of Beal Well Comment
  UC650432  Brassica rapa Ira L. Wiggins 1930-4-18 4609 Contra Costa Jersey Island Comment
  UCD114848  Brassica rapa Ira L. Wiggins 1965-11-3 20315 Orange Orange grove just east of California State College campus, Fullerton. Comment
  CAS-BOT-BC36767  Brassica rapa Ira L. Wiggins 1965-11-7 20359 Orange Vacant lot between State College Boulevard and Troy High School campus, Fullerton. Comment
  RSA184044  Brassica tournefortii I. L. Wiggins, Dorothy B. Wiggins 1966-2-22 20462 Riverside Hwy 60, 1.5 miles SE of Garnet Hill. Comment
  RSA152613  Briza maxima I. L. Wiggins, Dorothy Wiggins 1961-6-12 16374 Modoc California Highway 299, 5.5 mi. N of Alturas at junction of Cedar Pass road. Comment
  CAS-BOT-BC144369  Briza minor Ira L. Wiggins 1971-5-31 21402 Tuolumne Along Groveland - Ward's Ferry Road. 762 Comment
  CAS-BOT-BC484332  Brodiaea elegans subsp. elegans Ira L. Wiggins 1971-6-2 21435 Stanislaus On southerly side of Highway 120, opposite junction of road to Knight's Ferry Comment
  UC1190294  Brodiaea elegans subsp. elegans Ira L. Wiggins and Dorothy B. Wiggins 1958-7-5 14358 Tuolumne 2.3 mi nw bridge across South Fork Stanislaus River (along rd from Confidence to Columbia) Comment
  CAS-BOT-BC484529  Brodiaea jolonensis Ira L. Wiggins 1928-6-15 3161 San Diego Cuyamaca Camp Ground Comment
  UC527819  Brodiaea terrestris subsp. terrestris Ira L. Wiggins 1932-6-18 5877 Humboldt mouth of Little River Little River Comment
  UC650431  Brodiaea terrestris subsp. terrestris Ira L. Wiggins 1930-4-17 4573 Contra Costa near Byron Comment
  CAS-BOT-BC484622  Brodiaea terrestris subsp. terrestris Ira L. Wiggins 1949-5-28 12111 Mendocino 3.5 miles north of Willits Comment
  CAS-BOT-BC144144  Bromus Ira L. Wiggins 1929-5-21 3698 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero. Comment
  GH361677  Bromus arenarius I. L. Wiggins 1936-6-20 8510 Unknown meadow 21/2 mi. W. of Strawberry, on Sonora Pass road Comment
  JEPS6653  Bromus arenarius Ira L. Wiggins 1928-6-14 3179 San Diego Cuyamaca Lake Campground Comment
  RSA226799  Bromus carinatus I. L. Wiggins 1968-6-24 20999 Alpine along roadside near Little Teton Creek, N side of Clark Fork of Stanislaus River. Comment
  CAS-BOT-BC242431  Bromus carinatus var. carinatus Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16435 Modoc 4 mi. E of Summit of Cedar Pass, along Cedar Pass road. Comment
  CAS-BOT-BC148411  Bromus carinatus var. marginatus Ira L. Wiggins 1971-5-27 21308 Tuolumne Meadow along south side of South Fork of Stanislaus River, northeast of LyonUs Reservoir. 1267 Comment
  CAS-BOT-BC155627  Bromus diandrus Ira L. Wiggins 1967-6-21 20756 Tuolumne Along right of way of Highway 108 about 1.3 mile west of road to Soulsbyville. Comment
  RSA226812  Bromus diandrus I. L. Wiggins 1967-6-21 20759 Tuolumne Along right of way of highway 108 about 1.3 mi W of road to Soulsbyville Comment
  UC651285  Bromus diandrus Ira L. Wiggins 1927-4-14 2384 San Diego Moreno Dam Comment
  CAS-BOT-BC155082  Bromus hordeaceus Ira L. Wiggins 1927-5-6 2477 A San Diego On Highway 5.5 miles south of Ramona toward Lakeside. Comment
  CAS-BOT-BC155256  Bromus hordeaceus Ira L. Wiggins 1958-6-22 14337 Tuolumne Railroad crossing between Confidence and south fork of Stanislaus River. Comment
  RSA60686  Bromus hordeaceus I. L. Wiggins 1950-5-24 12354 Siskiyou Banks of east fork of Scott River at Callahan Ranger Station, Callahan 976 Comment
  SD99499  Bromus hordeaceus Ira L. Wiggins 1971-4-6 21101 Tuolumne S side of Hwy 108; 1 mi E of Yosemite Junction (Hwy 120); on grassy hilltop Comment
  RSA152720  Bromus marginatus I. L. Wiggins, Dorothy Wiggins 1961-6-12 16435 Modoc 4 miles E of summit of Cedar Pass, along Cedar Pass road. Comment
  RSA226756  Bromus marginatus I. L. Wiggins 1968-6-19 20898 Tuolumne Roadside along Bret Harte Drive, Twain Harte 1113 Comment
  CAS-BOT-BC162113  Bromus orcuttianus Ira L. Wiggins 1936-7-17 8543 Tuolumne Herring Creek, 4 miles from Strawberry. Comment
  CAS-BOT-BC162114  Bromus orcuttianus Ira L. Wiggins 1971-7-11 21679 Tuolumne Along South Fork Road, 2.6 miles east of Twain Harte. 1219 Comment
  CAS-BOT-BC161777  Bromus rubens Ira L. Wiggins 1927-4-15 2425 San Diego Grade 5 miles belwo Descaso. Comment
  CAS-BOT-BC161780  Bromus rubens Ira L. Wiggins 1926-2-19 1807 San Diego Southeast slope 21.25 miles west of Campo. Comment
  CAS-BOT-BC161781  Bromus rubens Ira L. Wiggins 1926-2-20 1814 San Diego On burned over slope 21 mile guide post west Campo. Comment
  CAS-BOT-BC161818  Bromus rubens Ira L. Wiggins 1966-3-5 20507 Orange Along Highway S-18, about 4.5 miles east of Laguna Beach. Comment
  RSA184135  Bromus rubens I. L. Wiggins 1966-3-18 20531 Orange California State College at Fullerton. Comment
  CAS-BOT-BC185554  Bromus tectorum Ira L. Wiggins 1971-5-23 21164 Tuolumne Southwest mountain slope 1.2 mile west of bridge over south fork of Stanislaus River, northeast of Twain Harte. 1139 Comment
  CAS-BOT-BC185557  Bromus tectorum Ira L. Wiggins 1971-5-26 21288 Tuolumne Meadow along north side of North Fork of Tuolumne River, 0.4 mile northeast of North Fork Road. East of Long Barn. Comment
  CAS-BOT-BC185597  Bromus tectorum Ira L. Wiggins 1950-5-27 12356 Siskiyou Callahan. Banks of east fork of Scott River, at Callahan Ranger Station. 975 Comment
  CAS-BOT-BC185618  Bromus tectorum Ira L. Wiggins 1928-4-18 2937 Santa Clara Palo Alto. Embarcadero Road near City Dump. Comment
  POM226913  Bromus tectorum I. L. Wiggins 1936-6-20 8510 Tuolumne meadow 2 1/2 mi. W. of Strawberry, on Sonora Pass road 1585 Comment
  CAS-BOT-BC273216  Cacaliopsis nardosmia Ira L. Wiggins 1949-5-28 12143 Mendocino Along Poonbiurry Road between Dos Rios and Covelo, 6.3 miles east of Dos Rios Comment
  RSA28064  Caesalpinia virgata I. L. Wiggins 1941-3-27 9690 Riverside 8.2 miles west of Shaver's summit. Comment
  RSA98363  Cakile maritima var. maritima I. L. Wiggins 1949-7-2 12196 San Mateo Pescadero Beach. Comment
  GH341580  Calamagrostis nutkaensis I. L. Wiggins & R. S. Ferris 1935-7-19 8108 Unknown Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi. from Inverness. Comment
  SACT000731  Calamagrostis nutkaensis Ira Wiggins, R. Ferris 1935-7-19 Marin Summit divide between Inverness and Point Reyes Lighthouse Comment
  UC754312  Calandrinia ambigua Ira L. Wiggins 1947-3-25 11555 Inyo Midway (Surveyor's) Well Death Valley National Monument, Death Valley Comment
  CAS-BOT-BC167337  California macrophylla Ira L. Wiggins 1935-4-19 7959 San Luis Obispo West end of Choice Valley 15 miles SE. of Shandon Comment
  CAS-BOT-BC200994  Calliandra eriophylla Ira L. Wiggins 1937-2-17 8557 Imperial 3.5 miles north of Ogilby on road to Palo Verde 134 Comment
  UC524053  Callitriche heterophylla var. bolanderi Ira L. Wiggins 1932-9-3 5903 Mariposa Pothole Meadows; Yosemite National Park, Glacier Point Comment
  RSA34699  Callitriche peploides I. L. Wiggins, Roxana S. Ferris 1943-5-1 10186 Mendocino Janish Ranch, Little Lake Valley, 2 1/2 miles SE of Willits. Comment
  A356786  Calocedrus decurrens I. L. Wiggins 1930-10-11 5064 Unknown Along Placerville-Tahoe highway 18 mi. W. of Lake Tahoe Comment
  CAS-BOT-BC80451  Calocedrus decurrens Ira L. Wiggins 1927-8-30 2651 San Diego just below summit of North Peak, Cuyamaca Mountains 1828 Comment
  CAS-BOT-BC80476  Calocedrus decurrens Ira L. Wiggins 1971-10-5 21756 Tuolumne Along shoulder of road 1 mi. W of village of Twain Harte, near junction with Highway 108 1143 Comment
  CAS-BOT-BC483201  Calochortus albus Ira L. Wiggins 1926-5-10 2094 Santa Barbara South of Buellton, 2 milse north of Las Cruces Comment
  CAS-BOT-BC492178  Calochortus albus Ira L. Wiggins 1929-5-21 3690 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero Comment
  CAS-BOT-BC487819  Calochortus bruneaunis Ira L. Wiggins; R. C. Rollins 1945-8-4 566 Mono Saddle south side of Masonic Peak, 1.5 mi southwest of Masonic. 2621 Comment
  CAS-BOT-BC487820  Calochortus bruneaunis Ira L. Wiggins; R. C. Rollins 1945-8-4 566 Mono Saddle south side of Masonic Peak, 1.5 mi southwest of Masonic. 2621 Comment
  CAS-BOT-BC132332  Calochortus clavatus Ira L. Wiggins; Roxana S. Ferris 1940-4-27 9361 San Benito Road to Idria 4 miles from Panoche Hall Comment
  CAS-BOT-BC132393  Calochortus clavatus var. pallidus Ira L. Wiggins; Roxana S. Ferris 1940-4-27 9361 San Benito Road to Idria 4 miles from Panoche Hall Comment
  RSA26748  Calochortus leichtlinii I. L. Wiggins 1936-7-17 8536 Tuolumne Herring Creek, 4 miles from Strawberry Comment
  CAS-BOT-BC490198  Calochortus leichtlinii Ira L. Wiggins 1972-7-13 21901 Tuolumne Along Herring Creek above the Reservoir 2194 Comment
  CAS-BOT-BC490210  Calochortus leichtlinii Ira L. Wiggins 1957-6-27 14177 Mono Along creek 1 mile below Lundy Lake Dam, road west of U.S. 395 Comment
  CAS-BOT-BC492531  Calochortus luteus Ira L. Wiggins 1929-5-24 3770 San Luis Obispo Roadside 1 1/2 miles east of Templeton Comment
  CAS-BOT-BC492621  Calochortus monophyllus Ira L. Wiggins 1946-5-11 11216 El Dorado 1.5 mi. E. of Georgetown 850 Comment
  CAS-BOT-BC493059  Calochortus monophyllus Ira L. Wiggins 1971-5-29 21351 Tuolumne Along Phoenix Lake Road, 2.8 mi NE of Highwas 108, between Sonora and Twain Harte. 771 Comment
  CAS-BOT-BC483528  Calochortus splendens Ira L. Wiggins 1927-5-7 2556 San Diego 2 1/2 miles above Lakeside on Massey Grade Comment
  CAS-BOT-BC483556  Calochortus splendens Ira L. Wiggins 1929-5-24 3769 San Luis Obispo 1 1/2 miles east of Templeton Comment
  SEINET3991253  Calochortus venustus Ira L. Wiggins, Roxana S. Ferris 1940-4-27 9367 San Benito 5 mi from Panoche-Idria road near mouth of canyon of Griswald Creek Comment
  UC909366  Caltha biflora Ira L. Wiggins 1950-5-28 12367 Siskiyou Above Grouse Creek, ca 1.5 miles from Carmen Lake. 1584 Comment
  CAS-BOT-BC283348  Calycoseris parryi Ira L. Wiggins 1937-5-1 8818 Inyo Near W mouth of Westgard Pass Comment
  RSA45086  Calycoseris wrightii I. L. Wiggins 1947-3-25 11545 Inyo 2 miles S of Ubebebe Crater. Death Valley National Monument 640 Comment
  CAS-BOT-BC221311  Calystegia macrostegia subsp. intermedia Ira L. Wiggins 1948-3-24 11625 Santa Barbara 6.8 miles southewest of Buelton [Buellton] Comment
  CAS-BOT-BC221322  Calystegia macrostegia subsp. tenuifolia Ira L. Wiggins 1926-3-7 1947 San Diego Cuyamaca Mountains Region. Barrett Dam road 5-6 mi. from Jamul Comment
  CAS-BOT-BC202027  Calystegia sepium subsp. limnophila Ira L. Wiggins 1954-9-5 13122 Contra Costa Levee along Bethel Island Comment
  UC909351  Calystegia soldanella Ira L. Wiggins 1950-5-20 12351 San Mateo Pescadero Beach Pescadero Beach (upper margin beach) Comment
  SEINET3991653  Camassia quamash Ira Wiggins, RS Ferris 1943-5-1 Mendocino Janish Ranch, 2.5 miles SE of Willits. Comment
  CAS-BOT-BC497610  Camassia quamash subsp. linearis Ira L. Wiggins; R. S. Ferris 1943-5-1 10188 Mendocino Janish Ranch, Little Lake Valley 2 1/2 miles S.E. of Willits Comment
  POM265109  Camissonia claviformis subsp. aurantiaca I. L. Wiggins 1937-3-9 8759 Riverside 5 miles west of Shaver's Well. Comment
  RSA26831  Camissonia claviformis subsp. aurantiaca I. L. Wiggins 1941-3-24 9607 Imperial Sandy desert wash 6 miles northeast of Niland, on road to Beal Well. Comment
  RSA45145  Camissonia claviformis subsp. funerea I. L. Wiggins 1947-3-25 11536 Inyo Ubehebe Crater, north end of Death Valley. Death Valley Nationl Monument. Comment
  POM226847  Camissonia ovata I. L. Wiggins 1931-3-12 5100 Santa Clara Corte Madera road 3.5 miles from Stanford Campus Comment
  CAS-BOT-BC160867  Camissonia tanacetifolia subsp. tanacetifolia Ira L. Wiggins; Dorothy B. Wiggins 1961-6-11 16364 Lassen Roadside along California Highway 139, about 1 mile N of Grasshopper Valley Comment
  CAS-BOT-BC160458  Camissoniopsis cheiranthifolia subsp. suffruticosa Ira L. Wiggins 1926-2-20 1860 San Diego Beach just south of Carlsbad Comment
  UC429791  Camissoniopsis cheiranthifolia subsp. suffruticosa Ira L. Wiggins 1928-6-17 3293 San Diego bluffs Soledad Beach Comment
  UC473674  Camissoniopsis cheiranthifolia subsp. suffruticosa Ira L. Wiggins 1928-6-17 3293 San Diego bluffs Soledad Beach Comment
  CAS-BOT-BC160546  Camissoniopsis lewisii Ira L. Wiggins 1926-3-7 1923 San Diego 1 1/2 mi from Jamul toward Otay Dam Comment
  SEINET10463917  Campanula californica Ira L. Wiggins, Roxana S. Ferris 1935-7-19 Wiggins 8096 Marin SUMMIT OF DIVIDE BTWN INVERNESS & POINT REYES LIGHTHOUSE 2.5 MI FROM INVERNESS Comment
  SEINET10463155  Campanula prenanthoides Ira L. Wiggins 1955-7-23 Wiggins 13463 Siskiyou Ridge west of China Creek, south side of South Fork of Salmon river 960 Comment
  SEINET10939003  Campanula prenanthoides Ira L. Wiggins 1948-9-15 Wiggins 12052 Plumas Beside small steam on ridge between Onion Creek and Middle Fork of the Feather River Comment
  CAS-BOT-BC37125  Capsella bursa-pastoris Ira L. Wiggins 1966-2-5 20422 Orange Fairgrounds, Costa Mesa. Comment
  CAS-BOT-BC37129  Capsella bursa-pastoris Ira L. Wiggins 1966-3-22 20543 Orange Near bottom of Silverado Canyon, near end of road about 5 miles above Ranger Station, Cleveland National Forest. Comment
  CAS-BOT-BC37608  Cardamine californica Ira L. Wiggins; Roxana S. Ferris 1940-4-26 9347 San Benito Along Tres Pinos Creek, 1 mile southeast of Emmett School, Panoche Pass road. Comment
  CAS-BOT-BC37621  Cardamine californica Ira L. Wiggins 1926-3-20 2032 San Diego Cuyamaca Mountains Region. Half way between Julian and Cuyamaca. Comment
  CAS-BOT-BC37720  Cardamine californica Ira L. Wiggins 1929-3-23 3370 Santa Clara Road to Mud Lake, near Stanford University. Comment
  UC676772  Cardamine californica var. cuneata Ira L. Wiggins and Reed C. Rollins 1941-4-19 44 San Benito 0.5 mi e Emmett School (near Tres Pinos Creek, between Llanada and Paicines); near Tres Pinos Creek, e of Emmett School Comment
  POM204309  Cardamine californica var. integrifolia I. L. Wiggins 1931-2-21 5089 -a San Mateo Pescadero Beach, 0.5 mile N of Pebble Beach hotel. Comment
  RSA40681  Cardamine californica var. integrifolia I. L. Wiggins 1948-3-20 11593 Mendocino 3.5 miles E of Branscom. Comment
  SEINET8264963  Cardamine hirsuta Ira L. Wiggins 1971-4-5 21065 Tuolumne 0.5 mi N of Jamestown along Rawhide Road. Comment
  UC909340  Cardamine nuttallii Ira L. Wiggins 1950-5-28 12375 Siskiyou on ridge between Carmen Lake and headwaters Grouse Creek; ridge btwn Carmen Lake and headwaters Grouse Creek Comment
  CAS-BOT-BC38048  Cardamine oligosperma Ira L. Wiggins 1971-5-22 21125 Tuolumne 1.2 miles from Highway 108 along Cedar Springs Road, enroute to Cherokee and Tuolumne City. 1060 Comment
  CAS-BOT-BC37937  Cardamine oligosperma Ira L. Wiggins 1948-3-20 11607 Mendocino About 2 miles east of Coast Highway, on road from Branscom to Westport. Comment
  RSA40682  Cardamine oligosperma I. L. Wiggins 1948-3-20 11697 Mendocino 2 miles E of Coast Hwy, on road from Branscom and Westport. Comment
  CAS-BOT-BC38077  Cardamine pachystigma Ira L. Wiggins 1948-3-20 11593 Mendocino 3.5 miles west of Branscom. Comment
  CAS-BOT-BC384768  Cardionema ramosissimum Ira L. Wiggins 1930-7-11 4687 a Humboldt Sand dunes near Samoa Comment
  CAS-BOT-BC384848  Cardionema ramosissimum Ira L. Wiggins 1929-4-14 3497 Santa Barbara 5 mi. so. of Surf Comment
  CAS-BOT-BC281842  Carduus tenuiflorus Ira L. Wiggins 1974-4-1 22070 Santa Clara Vacant lot between 155 and 169 Castro St, Mountain View Comment
  CAS-BOT-BC18435  Carex Ira L. Wiggins 1965-6-10 20202 Tuolumne Iceberg Meadow at the end of the road along the Clark Fork of the Stanislaus River. Comment
  CAS-BOT-BC17637  Carex alma Ira L. Wiggins 1928-6-14 3141 San Diego Wynola, between Santa Ysabel and Julian. Comment
  UC1190193  Carex densa Ira L. Wiggins and Dorothy B. Wiggins 1959-5-23 14897 Tuolumne junction of State Highways 108 and 120 Comment
  CAS-BOT-BC22054  Carex heteroneura Ira L. Wiggins 1945-8-22 11180 Tuolumne 1.6 miles above Chipmunk Flat, Sonora Pass Road. 2712 Comment
  UC1190347  Carex heteroneura Ira L. Wiggins 1957-9-9 14222 Alpine 0.7 mi w summit of Sonora Pass. 2895 Comment
  CAS-BOT-BC35439  Carex jonesii Ira L. Wiggins 1939-8-5 9280 Tuolumne Sonora Pass road, 2 mi. E of Badger Flats Comment
  CAS-BOT-BC31812  Carex microptera Ira L. Wiggins 1939-7-23 9274 Tuolumne Meadow 1 mi W of Sonora Pass summit. Comment
  CAS-BOT-BC119055  Carex phaeocephala Ira L. Wiggins; Dorothy B. Wiggins 1961-6-10 16326 Lassen Sedgy meadow along southern shore of Eagle Lake. Comment
  UC429779  Carex praegracilis Ira L. Wiggins 1928-6-13 3053 San Diego between Bonsall and Pala Comment
  POM259547  Carex scopulorum var. bracteosa I. L. Wiggins 1939-8-27 9301 Alpine 1/2 mile W of Sonora Pass summit. Comment
  UC1190189  Carex spectabilis Ira L. Wiggins 1955-7-27 13549 Siskiyou Caribou Lake Salmon-Trinity Alps Primitive Area 2042 Comment
  POM308854  Carex spectabilis I. L. Wiggins 1942-8-11 10112 Tuolumne In pass Between Lunch Meadow and Emigrant Lake, Stanislaus National Forest. 2820 Comment
  CAS-BOT-BC117333  Carex spissa Ira L. Wiggins 1928-6-12 3006 San Diego San Mateo River near the ocean. Comment
  CAS-BOT-BC115902  Carex subfusca Ira L. Wiggins 1927-9-2 2759 San Diego Boggy meadow above Laguna Public Camp Ground. Comment
  UC429697  Carex subfusca Ira L. Wiggins 1928-6-15 3201 San Diego below Cuyamaca; Cold Springs Comment
  UC665427  Carex subfusca Ira L. Wiggins 1935-7-6 8064 Tuolumne about 5 mi w Sonora Pass (Chipmunk Flats) Comment
  CAS-BOT-BC115533  Carex unilateralis Ira L. Wiggins 1949-5-28 12120 Mendocino Edge of drainage ditch, wet meadow 3.5 mi N of Willits Comment
  CAS-BOT-BC114946  Carex whitneyi Ira L. Wiggins 1935-7-6 8062 Tuolumne Chipmunk Flats about 5 mi W of Sonora Pass. Comment
  POM204363  Castilleja affinis I. L. Wiggins 1926-3-6 1899 San Diego 1/4 mile N. of Campo road near Mt. Helix. Comment
  POM264967  Castilleja affinis I. L. Wiggins 1929-4-16 3639 San Luis Obispo Near Old Creek, 6 miles N. of Moro. Comment
  LA209037  Castilleja affinis subsp. affinis Ira L. Wiggins; 1926-3-6 San Diego in low chaparral .25 mi. N. of Campo Road near Mt. Helix Comment
  UC1190242  Castilleja arachnoidea Ira L. Wiggins 1955-7-27 13557 Siskiyou Caribou Lake; Salmon-Trinity Alps Primitive Area 2042 Comment
  UC407367  Castilleja exserta subsp. exserta Ira L. Wiggins 1930-4-17 4555 Alameda 1 mi e Mountain House (on road to Bryon) Comment
  UC885296  Castilleja linariifolia Ira L. Wiggins 1939-8-27 9303 Alpine n of Sonora Pass Summit (s slope of Sonora Peak); Sonora Peak Comment
  POM259546  Castilleja linariifolia I. L. Wiggins 1939-8-27 9303 Alpine South slope of Sonora Peak, north of Sonora Pass Summit. Comment
  UC429818  Castilleja minor subsp. spiralis Ira L. Wiggins 1928-6-15 3156 San Diego above Cuyamaca Lake Comment
  POM259554  Castilleja nana I. L. Wiggins 1939-7-23 9259 Mono Summit of Sonora pass and up to summit. 2934 Comment
  POM203562  Caulanthus anceps I. L. Wiggins 1932-3-20 5789 San Luis Obispo Hillsides in immediate vicinity of Cholame. Comment
  POM203587  Caulanthus anceps I. L. Wiggins 1932-3-21 s.n. San Luis Obispo Near junction of Carrizo Plain road with Bitterwater Valley Road. Comment
  POM203594  Caulanthus anceps I. L. Wiggins 1932-3-25 s.n. San Luis Obispo West side of highway, 6 miles N of Paso Robles Comment
  UC524092  Caulanthus anceps Ira L. Wiggins 1932-3-20 5789 San Luis Obispo hillsides in immediate vicinity Cholame Comment
  UC1303165  Caulanthus coulteri var. lemmonii Ira L. Wiggins 1932-4-2 5819 San Luis Obispo Bitterwater Valley btwn Cholame and Annette; Bitterwater Valley btwn Cholame and Annette Comment
  CAS-BOT-BC41041  Caulanthus flavescens Ira L. Wiggins 1949-4-10 12044 Monterey 2 miles east of Parkfield Road on State Highway 198, 17 miles east of San Lucas. Comment
  CAS-BOT-BC41111  Caulanthus heterophyllus Ira L. Wiggins 1926-2-20 1812 San Diego Near 21 mile guide post west Campo. Comment
  CAS-BOT-BC40442  Caulanthus inflatus Ira L. Wiggins 1938-3-25 8930 San Bernardino Mohave Desert, 10 miles south of Kramer. Comment
  CAS-BOT-BC40330  Caulanthus lasiophyllus Ira L. Wiggins 1926-3-20 2012 San Diego San Felipe Ranch on road between Julian and Imperial Valley. Comment
  CAS-BOT-BC40566  Caulanthus lasiophyllus Ira L. Wiggins 1941-3-23 9560 Kern 14.5 miles west of Kramer Junction. Comment
  CAS-BOT-BC40382  Caulanthus lasiophyllus Ira L. Wiggins 1932-3-25 5852 San Luis Obispo Hillside on west side of highway, 6 miles north of Paso Robles. Comment
  CAS-BOT-BC40516  Caulanthus lasiophyllus Ira L. Wiggins 1930-4-17 4564 Contra Costa 1 mile east of Mountain House on road to Byron. Comment
  CAS-BOT-BC39533  Caulanthus lemmonii Ira L. Wiggins 1932-3-21 5819 San Luis Obispo Near junction of Carisa Plain road with Bitterwater Valley road. Comment
  A367948  Ceanothus cordulatus I. L. Wiggins 1938-7-25 8995 Unknown Near Bloods, Ebbets Pass Road. Comment
  RSA23205  Ceanothus cordulatus I. L. Wiggins 1938-7-25 8995 Alpine Near Bloods, Ebbets Pass Road. Comment
  GH367971  Ceanothus cordulatus I. L. Wiggins 1940-11-2 9541 Unknown Hillside 1/4 mile above Chinquapin Ranger Station, Yosemite National Park. Comment
  CAS-BOT-BC64491  Ceanothus cuneatus Ira L. Wiggins 1958-4-12 14297 Tuolumne Along State Highway 108, 3.3 mi. w. of Twain Harte. 975 Comment
  CAS-BOT-BC49111  Ceanothus cuneatus var. ramulosus Ira L. Wiggins 1932-3-12 5766 Napa Hillside between Franz Valley and Calistoga Comment
  CAS-BOT-BC50202  Ceanothus integerrimus Ira L. Wiggins; R. S. Ferris 1943-5-2 10201 Mendocino 11 miles South of Willits on road to Ukiah, Highway 101 Comment
  CAS-BOT-BC50203  Ceanothus integerrimus Ira L. Wiggins; R. S. Ferris 1943-5-2 10200 Mendocino 11 miles South of Willits on road to Ukiah, Highway 101 Comment
  CAS-BOT-BC51005  Ceanothus integerrimus Ira L. Wiggins 1934-6-8 6805 Tuolumne Pine Crest Recreation Area, Stanislaus National Forest Comment
  UC527831  Ceanothus integerrimus Ira L. Wiggins 1933-6-3 6742 Lake 2-3 mi w Oat Hill Mine (roadsine) Comment
  UC527832  Ceanothus integerrimus Ira L. Wiggins 1933-6-3 6743 Lake 2-3 mi w Oat Hill Flat Comment
  CAS-BOT-BC50654  Ceanothus integerrimus var. macrothyrsus Ira L. Wiggins 1971-5-25 21249 Tuolumne Corner of Twain Harte Drive and Ponderosa Drive, ca 1 mi. W of center of Twain Harte Village 1103 Comment
  CAS-BOT-BC50635  Ceanothus jepsonii Ira L. Wiggins 1949-4-30 12095 Napa Hillside along road from Calistoga to Middletown near Lake County line. Comment
  UC796475  Ceanothus jepsonii Ira L. Wiggins 1949-4-30 12095 Napa near Lake County line (hillside along rd from Calistoga to Middletown) Comment
  CAS-BOT-BC51350  Ceanothus leucodermis Ira L. Wiggins 1926-3-7 1949 San Diego on road to Barrett Dam 5-6 mi. from Jamul Comment
  CAS-BOT-BC63529  Ceanothus leucodermis Ira L. Wiggins 1926-3-19 1977 San Diego Grade between Jubia and Banner. Comment
  UC429674  Ceanothus leucodermis Ira L. Wiggins 1927-5-6 2493 San Diego 5.5 mi s Ramona (on rd to Lakeside) Comment
  LA44891  Ceanothus palmeri Ira L. Wiggins; September 1927 2824 San Diego Laguna Mountains, Canyon ride below Vale Ants View Comment
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Nov 13 2015
  UC524041  Ceanothus papillosus Ira L. Wiggins 1932-3-24 5849 San Luis Obispo w Paso Robles (near Adelaide); , w of Paso Robles Comment
  CAS-BOT-BC126822  Ceanothus pauciflorus Ira L. Wiggins 1957-3-26 14091 San Diego Forest service road 6 mi. E. of St. Hwy. 80 on road to Thing Valley Comment
  RSA60713  Ceanothus prostratus I. L. Wiggins 1950-5-28 12364 Siskiyou Margins of Carmen Lake, ca. 1.5 miles E of Scott Mtn road. 1738 Comment
  CAS-BOT-BC52170  Ceanothus pumilus Ira L. Wiggins 1950-5-28 12365 Siskiyou Margins of Carmen Lake, about 1.5 miles east of Scott Mountain road 1737 Comment
  UC909375  Ceanothus pumilus Ira L. Wiggins 1950-5-28 12365 Siskiyou ca 1.5 mi e Scott Mountain Road; margins of Carmen Lake, e of Scott Mountain Road 1737 Comment
  RSA157755  Ceanothus thyrsiflorus I. L. Wiggins 1925-5-24 1744 San Mateo Along county road from Pescadero to Pebble Beach along rich swamp land just before coming to the artichoke lands of the American Produce Co. Comment
  LA44954  Ceanothus tomentosus Ira L. Wiggins; 1926-2-20 1832 San Diego Portrero Grade Comment
  CAS-BOT-BC52429  Ceanothus velutinus var. velutinus Ira L. Wiggins 1930-10-12 5078 El Dorado Near Emerald Bay, Lake Tahoe Comment
  CAS-BOT-BC52799  Ceanothus verrucosus Ira L. Wiggins 1928-6-17 3284 Marin Near Torrey Pines Park Comment
  LA9071  Cenchrus incertus Ira L. Wiggins; 1928-6-12 3039 San Diego Mission San Luis Rey Comment
  CAS-BOT-BC184966  Cenchrus longispinus Ira L. Wiggins 1928-6-12 3039 San Diego 2 miles west of San Luis Rey Mission. Comment
  UC407087  Cenchrus longispinus Ira L. Wiggins 1929-10-5 4185 Fresno 2 mi ne Fresno Comment
  UC429846  Centaurea melitensis Ira L. Wiggins 1928-6-12 2973 San Diego San Mateo River, near the ocean San Mateo River Comment
  CAS-BOT-BC288647  Centromadia fitchii Ira L. Wiggins 1934-6-23 6938 San Joaquin 3.2 miles E of Escalon on road to Oakdale Comment
  RSA3880  Cephalanthus occidentalis I. L. Wiggins 1931-8-28 5747 Solano Near Dozier, on Sacramento-Northern RR between Rio Vista and Dixon Comment
  SD99492  Cerastium glomeratum Ira L. Wiggins 1971-4-6 21094 Tuolumne 3.3 miles east of Yosemite Junction (Highway 120). Comment
  CAS-BOT-BC388238  Cerastium glomeratum Ira L. Wiggins 1971-4-5 21062 Stanislaus On S side of Highway 120, opposite exit road to Knights Ferry Comment
  UC650617  Ceratophyllum demersum Ira L. Wiggins 1928-6-13 3068 San Diego river bottom 4 mi below Pala Comment
  CAS-BOT-BC137128  Cercocarpus betuloides var. betuloides Ira L. Wiggins 1926-10-17 2148 San Diego On grade 3-4 mi. above Descanso on road to Cuyamaca Comment
  CAS-BOT-BC137223  Cercocarpus betuloides var. betuloides Ira L. Wiggins 1958-4-12 14315 Tuolumne 8.5 miles south of Sonora, along Sonora-Groveland road Comment
  A345439  Cercocarpus ledifolius I. L. Wiggins 1940-8-11 9526 Unknown East side of Sonora Pass, 4 mi. E. of summit 2438 Comment
  CAS-BOT-BC276344  Chaenactis carphoclinia Ira L. Wiggins 1947-3-24 11521 Inyo Badwater, Death Valley Monument -76 Comment
  CAS-BOT-BC276416  Chaenactis carphoclinia Ira L. Wiggins 1955-4-25 13378 San Bernardino Mojave Desert about 30 miles W of Needles Comment
  CAS-BOT-BC276895  Chaenactis fremontii Ira L. Wiggins 1966-4-15 20593 Los Angeles Desert wash immediately E of JFL Motel, Pearblossom, Mojave Desert Comment
  UC665833  Chaenactis fremontii Ira L. Wiggins 1941-3-27 9700 Riverside slopes 4 mi n of Whitewater Comment
  UC984908  Chaenactis glabriuscula var. glabriuscula Ira L. Wiggins 1949-4-10 12017 Fresno 7.5 mi w of Coalinga (along State Highway 198) Comment
  UC580047  Chaenactis glabriuscula var. heterocarpha Ira L. Wiggins 1935-4-19 7976 Kern 2 mi ne of Annette (on McGovern Grade road) Comment
  CAS-BOT-BC277674  Chaenactis glabriuscula var. megacephala Ira L. Wiggins 1971-5-22 21113 Tuolumne 1.2 mi from Highway 108, along Cedar Springs Road enroute to Cherokee and Tuolumne City 1060 Comment
  RSA98365  Chaenactis glabriuscula var. megacephala I. L. Wiggins 1949-4-10 12017 Fresno Hillside 7.5 miles west of Coalinga, along Calif. State Highway 198. Comment
  CAS-BOT-BC277861  Chaenactis stevioides Ira L. Wiggins 1949-4-10 12020 Fresno Hillside 7.5 mi. w. of Coalinga, along State Highway 198 Comment
  CAS-BOT-BC284352  Chaenactis stevioides Ira L. Wiggins 1937-3-9 8743 Riverside Road to Chuckawalla Comment
  UC665810  Chaenactis stevioides Ira L. Wiggins 1941-3-26 9658 Imperial 13 mi w of Wiley Well Comment
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Jan 12 2013
  UC564081  Chamaebatia foliolosa Ira L. Wiggins 1934-6-8 6809 Tuolumne Stanislaus National Forest, Pine Crest Recreation Area Stanislaus National Forest; , Pine Crest Recreation Area Comment
  UC754306  Chamaesyce albomarginata Ira L. Wiggins 1947-3-27 11573 Inyo Death Valey National Monument, Emigrant Springs Comment
  UC676918  Chamaesyce polycarpa Ira L. Wiggins 1926-3-20 1800 San Diego near Dulzura (at an apiary) Comment
  RSA569475  Chamaesyce serpillifolia I. L. Wiggins, Roxana S. Ferris, Dorothy Wiggins 1938-8-19 9015 Monterey Reliz Canyon 4 miles south of junction of Arroyo Seco road. Comment
  CAS-BOT-BC160571  Chamerion angustifolium Ira L. Wiggins 1940-8-11 9520 Tuolumne 3 mi. W. of summit of Sonora Pass 2481 Comment
  CAS-BOT-BC70073  Cheilanthes covillei I. L. Wiggins 1922-12-29 1005 San Diego east of Campo where S.D. & A. R.R. trestle crosses the road Comment
  CAS-BOT-BC70076  Cheilanthes covillei I. L. Wiggins 1926-3-20 2020 A San Diego below Julian on road to Borega Spring Comment
  UC754403  Cheilanthes covillei Ira L. Wiggins 1947-3-23 11515 Kern 5 mi above Kernville (Gilbert Camp); Kern River Canyon 960 Comment
  CAS-BOT-BC68292  Cheilanthes gracillima Ira L. Wiggins 1933-8-17 6766 El Dorado Tamarack Trail above Glen Alpine Rd. from Fallen Leaf, L. Tahoe Region Comment
  CAS-BOT-BC70311  Cheilanthes newberryi Ira L. Wiggins 1927-5-7 2506 San Diego 7 mi. above Lakeside on Mussey Grade Comment
  POM180444  Cheilanthes viscida I. L. Wiggins 1927-4-12 2281 San Diego 1 mile W of Mountain Spring Comment
Read comments
Jun 30 2016
  RSA184162  Chenopodium album I. L. Wiggins 1966-5-25 20664 Orange Parkway along south side of Nutwood Lane, margin of CSCF campus, Fullerton. Comment
  SD48726  Chenopodium californicum Ira L. Wiggins 1926-3-7 1921 San Diego Fallow grain field, 1I(c) mile from Jamul toward Otay Dam. Comment
  SEINET5764402 Image available Chenopodium californicum Ira L. Wiggins 1929-1 3419 San Luis Obispo Salinas River 5 mi N of Paso Robles Comment
  UC941148  Chenopodium foliosum Ira L. Wiggins 1935-7-6 8072 Tuolumne about 5 mi w Sonora Pass; Chipmunk Flats Comment
  IRVC393  Chenopodium murale I. L. Wiggins 20332 Orange Chapman Ave. near Kraemer Rd.; abundant along road and scattered in orange grove. Placentia Comment
  CAS-BOT-BC452277  Chimaphila umbellata Ira L. Wiggins 1955-7-21 13434 Siskiyou Rush Creek Trail, 2 mi. above Mt. View Ranch 1097 Comment
  CAS-BOT-BC217966  Chloris Ira L. Wiggins 1926-5-1 s.n. San Diego Mesa between Otay and San Ysidro Comment
  UCD57939  Chloris virgata Ira L. Wiggins 1929-10-5 4195 Fresno 2 miles NE of Fresno. Comment
  UC665868  Chorizanthe brevicornu var. brevicornu Ira L. Wiggins 1941-3-25 9616 Imperial 8.7 mi ne Niland (on road to Beal Well and Blythe); ne of Niland Comment
  UC429771  Chorizanthe fimbriata var. fimbriata Ira L. Wiggins 1928-6-13 3043 San Diego near Bonsall Comment
  UC473741  Chorizanthe fimbriata var. fimbriata Ira L. Wiggins 1928-6-13 3043 San Diego near Bonsal; near Bonsall Comment
  CAS-BOT-BC252682  Chorizanthe membranacea Ira L. Wiggins 1946-5-11 11224 El Dorado Roadside 9 mi. E of Placerville on road to Pino Grande Comment
  UC429772  Chorizanthe procumbens Ira L. Wiggins 1928-6-14 3090 San Diego hillside at foot Cuca Grade above Rincon (Palomar Mts.); , above Rincon Comment
  CAS-BOT-BC247868  Chorizanthe watsonii Ira L. Wiggins; R. C. Rollins 1945-8-3 521 Mono Lower end of Twin Lakes, west of Bridgeport, Mono National Forest 2164 Comment
  UC873886  Chylismia brevipes subsp. brevipes Ira L. Wiggins 1937-3-9 8756 Riverside wash 5 mi w Shaver's Well Comment
  CAS-BOT-BC160596  Chylismia claviformis subsp. aurantiaca Ira L. Wiggins 1941-3-24 9607 Riverside 6 miles northeast of Niland, on road to Beal Well Comment
  CAS-BOT-BC160604  Chylismia claviformis subsp. aurantiaca Ira L. Wiggins 1937-3-9 8759 Riverside 5 miles west of Shaver's Well Comment
  RSA3890  Cirsium brevistylum I. L. Wiggins 1929-7-4 3787 San Mateo 4 miles W of La Honda on hill road to Pescadero Beach. Comment
  CAS-BOT-BC14965  Cirsium cymosum Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16379 Modoc Junction of Cedar Pass Road & CA State Hwy. 299, 5.5 mi. N of Alturas Comment
  UC796740  Cirsium occidentale var. venustum Ira L. Wiggins 1949-5-29 12163 Mendocino 3 mi e of Eel River Camp ((junction of Black Butte and Eel Rivers), along Nebo Creek); Nebo Creek 838 Comment
  UC941156  Cirsium scariosum var. americanum Ira L. Wiggins 1935-8-2 8132 Tuolumne 0.5 mi w Sonora Pass summit; Sonora Pass 2933 Comment
  CAS-BOT-BC285735  Cirsium vulgare Ira L. Wiggins 1965-11-3 20311 Orange East side of California State College at Fullerton campus, near Placentia Avenue, Fullerton Comment
  CAS-BOT-BC285904  Cirsium vulgare Ira L. Wiggins 1957-9-9 14217 Tuolumne 7 miles above Strawberry, on Sonora Pass road (Highway State 108) Comment
  UC1190323  Cirsium vulgare Ira L. Wiggins 1957-9-9 14217 Tuolumne on Sonora Pass Road (Stae Highway 108) (7 mi above Strawberry) Comment
  CAS-BOT-BC162526  Clarkia affinis Ira L. Wiggins; Roxana S. Ferris 1940-4-27 9368 San Benito 5 miles from Panoche-Idria Road near mouth of canyon of Griswold Creek Comment
  CAS-BOT-BC163619  Clarkia biloba subsp. biloba Ira L. Wiggins 1958-6-22 14340 Tuolumne Hillside 2.2 miles northwest of bridge across south fork of Stanislaus River, Confidence - Hess Hill Road Comment
  CAS-BOT-BC163495  Clarkia purpurea subsp. quadrivulnera Ira L. Wiggins 1971-7-15 21697 Tuolumne Grassy roadside near corner of Golf Course Drive and Fuller Road, Twain Harte Comment
  CAS-BOT-BC163498  Clarkia purpurea subsp. quadrivulnera Ira L. Wiggins 1971-5-24 21215 Tuolumne Along Woods Creek Road, 0.5 mi from its eastern junction with Highway 108 466 Comment
  CAS-BOT-BC163503  Clarkia purpurea subsp. quadrivulnera Ira L. Wiggins 1967-6-13 20718 Tuolumne Margin of small reservoir about 0.7 mi. E of Kestler Ranch buildings, along Highway 120-108 Comment
  UC1190195  Clarkia purpurea subsp. viminea Ira L. Wiggins and Dorothy B. Wiggins 1959-5-23 14895 Tuolumne 0.5 mi w junction between road to Copperopolis and State Highway 120 Comment
  POM209960  Clarkia rhomboidea Dorothy Wiggins 1934-6-25 s.n. Tuolumne Along northwest side of Strawberry Lake, Pine Crest 1707 Comment
  SBBG30002  Clarkia rhomboidea D. B. Wiggins 1934-6-25 Tuolumne NW side of Strawberry Lake, Pinecrest 1706 Comment
  POM265175  Clarkia speciosa subsp. speciosa I. L. Wiggins 1929-5-24 3762 San Luis Obispo 1.5 miles east of Templeton. Comment
  POM262028  Clarkia unguiculata I. L. Wiggins 1929-5-24 3768 San Luis Obispo 1.5 miles east of Templeton. Comment
  RSA126322  Clarkia unguiculata I. L. Wiggins, Dorothy Wiggins 1958-7-5 14362 Tuolumne Roadside, near bridge across Eagle Creek, along road from Confidence to Columbia. Comment
  UC1190298  Clarkia unguiculata Ira L. Wiggins and Dorothy B. Wiggins 1958-7-5 14362 Tuolumne on road from Confidence to Columbia (near bridge across creek); Eagle Creek Comment
  RSA126319  Clarkia williamsonii I. L. Wiggins, Dorothy Wiggins 1958-7-5 14361 Tuolumne 1 mile northwest of Rose Creek Bridge along road from Confidence to Columbia Comment
  RSA52691  Claytonia gypsophiloides I. L. Wiggins 1949-4-30 12062 Sonoma 6.8 mi. east of Santa Rosa on road to Calistoga. Comment
  CAS-BOT-BC439589  Claytonia parviflora subsp. parviflora Ira L. Wiggins 1932-3-21 5802 San Luis Obispo Bitterwater Valley, between Cholame and Annette Comment
  CAS-BOT-BC439648  Claytonia parviflora subsp. parviflora Ira L. Wiggins 1939-6-20 9233 Tuolumne Bank of Crane Creek 2 mi. nw. of Park limits. Yosemite Nat'l Park Comment
  CAS-BOT-BC439650  Claytonia parviflora subsp. parviflora Ira L. Wiggins 1971-4-5 21068 Tuolumne 0.5 mi N of Jamestown along Rawhide Road Comment
  CAS-BOT-BC439651  Claytonia parviflora subsp. parviflora Ira L. Wiggins 1971-5-27 21294 Tuolumne On S side of South Fork of Stanislaus River, NE of Lyon's Reservoir 1267 Comment
  SD99488  Claytonia parviflora subsp. parviflora Ira L. Wiggins 1971-4-5 21081 Tuolumne Cutbank along old road from Sonora to Twain Harte, about 0.7 mi W of Hunt's Lodge and from Twain Harte exit from Highway 108 1067 Comment
  SD48741  Claytonia parviflora subsp. viridis Ira L. Wiggins 1927-4-14 2379 San Diego Morena Dam Comment
Read comments
Mar 20 2011
  CAS-BOT-BC439974  Claytonia perfoliata subsp. mexicana Ira L. Wiggins 1926-2-19 1780 San Diego On Dulzura Creek 1/10 mi. above Dulzura Comment
  RSA184092  Claytonia perfoliata subsp. mexicana I. L. Wiggins 1966-3-22 20548 Orange Silverado Canyon about 5 miles above Ranger Station, Cleveland National Forest. Comment
  UC1058555  Claytonia perfoliata subsp. mexicana Ira L. Wiggins 1927-4-10 2173 San Diego 3 mi below Dulzura (near bridge across Dulzura Creek) Comment
  CAS-BOT-BC443901  Claytonia sibirica Ira L. Wiggins 1957-6-20 14129 Humboldt East side of highway, Trinidad Comment
  RSA40691  Claytonia sibirica I. L. Wiggins 1948-3-20 11603 Mendocino 2 miles E of Coast Hwy, on road from Branscom and Westport Comment
  CAS-BOT-BC91476  Clematis lasiantha Ira L. Wiggins 1929-4-16 3658 San Luis Obispo Grade, 6 miles above Moro on Atascadero Road. Comment
  CAS-BOT-BC91496  Clematis lasiantha Ira L. Wiggins 1926-5-10 2098 Santa Barbara Just south of Buelton, 2 miles west of La Cruces. Comment
  RSA0127446  Clematis lasiantha Ira L. Wiggins 1946-5-11 11219 El Dorado On grade 1.5 mi. E. of Georgetown. 259 Comment
  A369600  Clematis ligusticifolia I. L. Wiggins & R. S. Ferris 1938-8-19 9014 Unknown In a small arroyo 2 miles south of Chualar turn-off on Salinas River road (west side of river) Comment
  CAS-BOT-BC92665  Clematis ligusticifolia Ira L. Wiggins; Roxana S. Ferris 1938-8-19 9013 Monterey 2 miles south of Chualar turn-off on Salinas River road (west side of river). Comment
  UC625403  Clematis ligusticifolia Ira L. Wiggins and Roxana S. Ferris 1938-8-19 9013 Monterey small arroyo 2 mi. s. of Chualar turn-off on Salinas River rd., w. side of river Chualar Comment
  RSA23134  Clematis ligusticifolia var. californica I. L. Wiggins, Roxana S. Ferris 1938-8-19 s.n. Monterey 2 miles south of Chualar turn-off on Salinas River rd. (west side of river). Comment
  CAS-BOT-BC92844  Clematis pauciflora Ira L. Wiggins 1926-2-20 1831 San Diego Potrero Grade Canyon with north exposure. Comment
  CAS-BOT-BC92845  Clematis pauciflora Ira L. Wiggins 1926-3-6 1909 San Diego Cuyamaca Mountains Region. Junction of Lion's Valley Road with Campo-San Diego Road. 0.3 mile west of Jamul. Comment
  UC1087384  Clematis pauciflora Ira L. Wiggins 1926-2-20 1831 San Diego Potrero Grade Canyon Comment
  UC473749  Cneoridium dumosum Ira L. Wiggins 1928-6-17 3289 San Diego near Torrey Pines Grade Comment
  UC483430  Collinsia heterophylla Ira L. Wiggins 1927-5-7 2549 San Diego hillside 2 1/2 mi n of Lakeside (on Mussey Grade Road to Ramona); Mussey Grade Road Comment
  UC580829  Collinsia heterophylla Ira L. Wiggins 1935-4-20 8025 Monterey on hillside 8.3 mi w of Highway 101 on road to Jolon Comment
  UC796637  Collinsia sparsiflora var. arvensis Ira L. Wiggins 1949-4-30 12065 Sonoma four mi w Calistoga (just within county line) Comment
  RSA127734  Collinsia sparsiflora var. collina I. L. Wiggins 1958-4-12 14301 Tuolumne Grass slope with westernly exposure along State Highway 108, 3.3 miles W. of Twain Harte. 976 Comment
  CAS-BOT-BC190732  Collomia grandiflora Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16437 Modoc 4 mi. E of summit of Cedar Pass along Cedar Pass road. Comment
  RSA126297  Collomia tracyi I. L. Wiggins 1955-7-22 s.n. Siskiyou South Fork of Salmon River, 9.5 miles above Cecilville. 1067 Comment
  UC1190260  Collomia tracyi Ira L. Wiggins 1955-7-22 13457 Siskiyou gravel bar in river 9.5 mi above Cecilville; S Fork of Salmon River 1066 Comment
  RSA184179  Conium maculatum I. L. Wiggins 1966-5-11 20661 Orange Carbon Canyon about 1 mile above its mouth. Comment
  CAS-BOT-BC285928  Conyza bonariensis Ira L. Wiggins 1965-11-5 20321 Orange Near corner of Dowling St. and Crowther Ave., Placentia Comment
  CAS-BOT-BC285996  Conyza bonariensis Ira L. Wiggins 1974-11-19 22136 Santa Clara Parkway on W side of Bonair Siding, near Campus Drive, Stanford Campus Comment
  CAS-BOT-BC286163  Conyza canadensis Ira L. Wiggins 1966-2-1 20408 Orange Just E. of Letters & Science Building, California State College at Fullerton Comment
  UC483449  Cordylanthus rigidus subsp. setiger Ira L. Wiggins 1927-8-29 2615 San Diego streambank 12 mi e Ramona Comment
  CAS-BOT-BC288996  Coreopsis Ira L. Wiggins 1957-3-29 14112 San Bernardino 20 miles N of Adelanto along highway 359 Comment
  CAS-BOT-BC287855  Coreopsis californica Ira L. Wiggins 1941-3-28 9709 Kern Mojave Desert 10 miles E of Mojave on Highway 466 Comment
  CAS-BOT-BC287931  Coreopsis californica Ira L. Wiggins 1926-3-19 2010 A San Diego San Felipe Ranch, along road from Julian to Salton Sink Comment
  CAS-BOT-BC287030  Coreopsis calliopsidea Ira L. Wiggins 1941-3-23 9559 Kern 14.5 miles W of Kramer Junction Comment
  UC665829  Coreopsis calliopsidea Ira L. Wiggins 1941-3-23 9559 Kern 14.5 mi w of Kramer Junction Comment
  CAS-BOT-BC101351  Corethrogyne filaginifolia Ira L. Wiggins 1927-9-2 2770 San Diego meadow above Laguna Public [Camp Ground] Campground Comment
  UC429844  Corethrogyne filaginifolia Ira L. Wiggins 1928-6-17 3287 San Diego roadside near Torrey Pines Park Comment
  UC650480  Corethrogyne filaginifolia Ira L. Wiggins 1927-9-2 2770 San Diego meadow above Laguna Public Camp Ground Comment
  POM181454  Cornus californica I. L. Wiggins 1930-4-18 4593 Contra Costa East end of Jersey Island. Comment
  CAS-BOT-BC212000  Cornus nuttallii Ira L. Wiggins 1946-5-11 11221 El Dorado 6 mi. E of Georgetown 975 Comment
  CAS-BOT-BC212001  Cornus nuttallii Ira L. Wiggins 1946-5-11 11221 El Dorado 6 mi. E of Georgetown 975 Comment
  CAS-BOT-BC212064  Cornus nuttallii Ira L. Wiggins 1955-7-29 13589 Siskiyou Along Thompson Creek, 3.5 mi. above S Fork of Salmon River 1371 Comment
  UC1190154  Cornus nuttallii Ira L. Wiggins 1955-7-29 13589 Siskiyou along Thompson Creek 3.5 mi. above S. Fork Salmon R.; Thompson Creek 1371 Comment
  CAS-BOT-BC210325  Cornus sericea Ira L. Wiggins 1948-9-15 12057 Plumas Between canyons of Onion Creek and Middle Fork of the Feather River Comment
  CAS-BOT-BC211933  Cornus sericea Ira L. Wiggins 1938-7-24 8984 Tuolumne Niagra Creek Public Camp, Sonora Pass Road 1996 Comment
  CAS-BOT-BC211934  Cornus sericea Ira L. Wiggins 1942-8-12 10134 Tuolumne Along northern margin of Emigrant Lake, Stanislaus National Forest 2682 Comment
  UC1190158  Cornus sericea subsp. sericea Ira L. Wiggins 1955-7-24 13503 Siskiyou trail at crossing of China Creek (above diversion dam) 1301 Comment
  UC650584  Cornus sericea subsp. sericea Ira L. Wiggins 1930-4-18 4593 Contra Costa levee banks e. end Jersey Island Comment
  A385548  Cornus stolonifera I. L. Wiggins 1938-7-24 8984 Unknown Niagra Creek Public Camp, Sonora Pass Road 1996 Comment
  UC754279  Corylus californica Ira L. Wiggins 1948-3-20 11590 Mendocino 10 mi W of Laytonville (along road to Branscom) Comment
  CAS-BOT-BC180232  Corylus cornuta subsp. californica Ira L. Wiggins 1972-7-10 21824 Tuolumne Banks of N Fork of Tuolumne River, whitin 400 m of bridge on F.S. road 3N10 1402 Comment
  POM259833  Corylus cornuta var. californica I. L. Wiggins 1939-6-20 9236 Tuolumne Bank of Crane Creek 2 miles NW of Park limits [Yosemite National Forest] Comment
  CAS-BOT-BC287226  Cotula australis Ira L. Wiggins 1966-2-18 20451 Orange Orange grove on W side of State College Blvd, opposite Electra Way, Fullerton Comment
  CAS-BOT-BC291435  Cotula coronopifolia Ira L. Wiggins 1926-3-1 1934 San Diego 2 1/4 mi. from Jamul on road to Otay Dam, Cuyamaca Mountains Region Comment
  CAS-BOT-BC427695  Crassula connata Ira L. Wiggins; Dorothy B. Wiggins 1958-3-27 14281 Tuolumne Along Highway 108 at junction with road to Montezuma Comment
  CAS-BOT-BC427777  Crassula connata Ira L. Wiggins 1941-3-27 9696 A Riverside Slopes 4 miles north of Whitewater. Comment
  CAS-BOT-BC427773  Crassula connata Ira L. Wiggins 1966-3-5 20498 Orange Along Highway S-18, about 4.5 mi. E. of Laguna Beach. Comment
  UC676860  Crassula connata var. erectoides Ira L. Wiggins 1927-5-7 2513 San Diego 7 mi. above Lakeview (Mussey Grade) Comment
  CAS-BOT-BC427942  Crassula tillaea Ira L. Wiggins 1975-4-22 22150 Santa Clara Along footpath beside Palm Drive near Arboretum Drive, Stanford campus Comment
  CAS-BOT-BC290331  Crepis Ira L. Wiggins 1979-8-26 22250 San Mateo Alley between Woodland and Central Avenues, running from Pope Street to Gilbert Street, Menlo Park Comment
  CAS-BOT-BC290417  Crepis acuminata Ira L. Wiggins 1957-6-26 14162 Mono Near foot of Lee Vining grade, ca. 3 miles from Mono Lake, along State Highway 120 Comment
  RSA226801  Crepis capillaris I. L. Wiggins 1968-6-29 21018 Tuolumne In small meadow at E end of golf course, on S side of Golf Course Drive, Twain Harte Comment
  CAS-BOT-BC14881  Crepis modocensis subsp. subacaulis Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16389 Modoc 5 mi. E of State Hwy 299 along Cedar Pass Road. Comment
  CAS-BOT-BC299677  Crepis nana Ira L. Wiggins; Reed C. Rollins 1945-8-5 586 Tuolumne Deadman Creek ca. 1 mile west of Sonora Pass summit, Stanislaus National Forest 2834 Comment
  UC1175831  Crepis vesicaria Ira L. Wiggins 1954-4-22 13100 Santa Clara Physics Building Stanford University Campus (parkway, corner of Outer Quadrangle) Comment
  CAS-BOT-BC299681  Crepis vesicaria Ira L. Wiggins 1971-5-4 21109 Santa Clara SW corner of Roth Way and Lomita Drive, Stanford campus Comment
  POM266230  Croton californicus I. L. Wiggins 1940-4-20 9327 Monterey Along railroad between Neponset and Marina. Comment
  CAS-BOT-BC202496  Croton wigginsii Ira L. Wiggins 1937-2-17 8554 Imperial 20 miles west of Yuma Comment
  GH347472  Croton wigginsii I. L. Wiggins 1937-2-17 8554 Unknown Sand dunes 20 miles west of Yuma Comment
  UC580111  Cryptantha affinis Ira L. Wiggins 1934-6-8 6813 Tuolumne Pine Crest Recreation Area Stanislaus National Forest Comment
  UC665815  Cryptantha angustifolia Ira L. Wiggins 1941-3-24 9574 Riverside 2.7 mi s Mortmar (along e side of Salton Sea); Salton Sea Comment
  UC580044  Cryptantha clevelandii Ira L. Wiggins 1935-4-19 7977 Kern 2 mi ne Annette (on McGovern road) Comment
  UC524116  Cryptantha flaccida Ira L. Wiggins 1932-3-21 5814 San Luis Obispo between Cholame and Annette; Bitterwater Valley Comment
  UC1001639  Cryptantha intermedia Ira L. Wiggins 1928-6-16 3239 San Diego s of Otay; Otay River Comment
  UC1019614  Cryptantha intermedia Ira L. Wiggins 1927-4-10 2203 San Diego 3 mi w Dulzura (above Dulzura Creek) Comment
  UC1019590  Cryptantha micrantha Ira L. Wiggins 1926-3-19 2013 San Diego along road from Julian to Imperial Valley (San Felipe Ranch) Comment
  UC665774  Cryptantha micrantha Ira L. Wiggins 1941-3-24 9566 A Riverside 0.3 mi s Myoma (4.6 mi n of Indio) Comment
  SD48699  Cryptantha muricata Ira L. Wiggins 1926-3-20 2043 San Diego Near Los Terrenitos, 1.5 miles below Descanso Comment
  UC1019592  Cryptantha muricata Ira L. Wiggins 1927-4-15 2422 San Diego 5 mi below Descanso Comment
  UC796597  Cryptantha nemaclada Ira L. Wiggins 1949-4-10 12038 Fresno 13.4 mi w Coalinga (along State Highway 198) 465 Comment
  UC754375  Cryptantha racemosa Ira L. Wiggins 1947-3-27 11568 Inyo 2 mi s Emigrant Pass Checking Station (on road to Wildrose Canyon); Death Valley National Monument Comment
  CAS-BOT-BC80492  Cupressus arizonica Ira L. Wiggins 1929-10-5 4180 A Fresno Fresno Comment
  CAS-BOT-BC85522  Cupressus sargentii Ira L. Wiggins 1932-3-13 5771 Lake Hillside 13 mi. N. of Calistoga on road to Lower Lake Comment
  UC483309  Cupressus sargentii Ira L. Wiggins 1932-3-13 5771 Lake hillside 13 mi n Calistoga (on road to Lower Lake) Comment
  UC665242  Cupressus sargentii Ira L. Wiggins 1937-3-20 8779 Alameda Cedar Mountain Comment
  UC706981  Cupressus sargentii Ira L. Wiggins 1932-3-13 5771 Lake hillside 13 mi n Calistoga (on road to Lower Lake) Comment
  CAS-BOT-BC215955  Cuscuta californica Ira L. Wiggins 1927-9-2 2766 San Diego Above Laguna Public Ground Comment
  UC625390  Cuscuta subinclusa Ira L. Wiggins and Roxana S. Ferris 1938-8-19 Monterey 4 mi s junction of Arroyo Seco road; Reliz Canyon Comment
  CAS-BOT-BC39690  Cusickiella quadricostata Ira L. Wiggins; R. C. Rollins 1945-8-3 533 Mono Mine 2 miles northwest of Masonic, 5.9 miles from Bridgeport-Sweetwater highway. 2468 Comment
  GH379119  Cusickiella quadricostata I. L. Wiggins & R. C. Rollins 1945-8-3 533 Unknown Mine 2 mi. northwest of Masonic, 5.9 miles from Bridgeport-Sweetwater highway 2468 Comment
  SEINET194167  Cusickiella quadricostata Ira L. Wiggins, R. C. Rollins 1945-8-3 533 Mono Mine 2 mi. northwest of Masonic, 5.9 miles from Bridgeport-Sweetwater highway. 2469 Comment
  CAS-BOT-BC59400  Cylindropuntia acanthocarpa var. acanthocarpa Ira L. Wiggins 1937-2-18 8564 Imperial Field redacted by CAS, contact the data manager for more information Comment
  CAS-BOT-BC56148  Cylindropuntia echinocarpa Ira L. Wiggins 1937-3-9 8744 Riverside Field redacted by CAS, contact the data manager for more information Comment
  CAS-BOT-BC56151  Cylindropuntia echinocarpa Ira L. Wiggins 1937-2-17 8562 Imperial Field redacted by CAS, contact the data manager for more information Comment
  CAS-BOT-BC170018  Cylindropuntia wolfii Ira L. Wiggins 1957-3-25 14090 Imperial Field redacted by CAS, contact the data manager for more information Comment
  UC650374  Cynodon dactylon Ira L. Wiggins 1928-6-16 3254 San Diego mesa between Otay and San Ysidio <San Ysidro?> Comment
  RSA40699  Cynoglossum grande I. L. Wiggins 1948-3-20 11595 Mendocino 7.6 mi. w. of Branscom along road to Westport. Comment
  RSA185756  Cyperus eragrostis I. L. Wiggins, Dorothy Wiggins 1966-10-22 20680 Merced In lateral ditch of Highland Canal, near Ortigalita Road, 3.1 miles south of Highway 152 toward Los Banos Creek Recreation Area Comment
  UC429696  Cyperus esculentus Ira L. Wiggins 1928-6-12 3040 San Diego along river 2 mi. w. San Luis Rey Mission Comment
  UC650419  Cyperus esculentus Ira L. Wiggins 1928-6-12 3040 San Diego ca. 2 mi. n. San Luis Rey Mission (below rd. e. of) Comment
  CAS-BOT-BC113922  Cyperus niger var. capitatus Ira L. Wiggins 1938-8-15 9003 Tuolumne Small pool at Yosemite Junction 10 mi W of Jamestown. Comment
  CAS-BOT-BC114078  Cyperus squarrosus Ira L. Wiggins 1928-9-9 3335 Butte Sandy Gulch Creek, 3 mi W of Chico. Comment
  SD48775  Cyperus squarrosus Ira L. Wiggins 1927-9-2 2733 San Diego Boggy meadow above Laguna Camp Grounds, Laguna Mts. Comment
  RSA185764  Cyperus squarrosus I. L. Wiggins, Dorothy Wiggins 1966-10-22 20700 Merced Dry bed of San Joaquin river 1/4 mile S of highway 152, upstream from bridge 2.9 miles E of Santa Rita Park. Comment
  CAS-BOT-BC67964  Cystopteris fragilis Ira L. Wiggins 1927-9-4 2835 San Diego Side canyon on Vallecitos Trail from Laguna Recreation Area Campground Comment
  CAS-BOT-BC70755  Cystopteris fragilis Ira L. Wiggins 1938-7-24 8974 Tuolumne Niagara Creek Public Camp, Sonora Pass Road 1996 Comment
  CAS-BOT-BC70759  Cystopteris fragilis Ira L. Wiggins 1971-5-27 21312 Tuolumne beside old logging railroad, along SE side of Lyon's Reservoir, ca 1/2 mi NW of the dam 1249 Comment
  POM180456  Cystopteris fragilis I. L. Wiggins 1927-9-4 2835 San Diego Trail from Resort to Vallecitos Canyon, Laguna Mts. Comment
  UC1190377  Cystopteris fragilis Ira L. Wiggins 1957-9-9 14238 Mono ne flank Leavitt Peak (between summit of Sonora Pass and 1st. prominent shoulder to s) 2941 Comment
  CAS-BOT-BC68005  Cystopteris fragilis Ira L. Wiggins 1933-8-17 6769 El Dorado Lake Tahoe Region - Tamarack Trail above Glen Alpine Rd. from Fallen Leaf Comment
  CAS-BOT-BC70542  Cystopteris fragilis Ira L. Wiggins 1957-6-21 14138 Humboldt E side of road, 1 mi. S of Garberville Comment
  CAS-BOT-BC70754  Cystopteris fragilis Ira L. Wiggins 1935-8-2 8147 Tuolumne on Patterson Grade between Dardanelles and Niagara Creek Comment
  RSA28052  Dalea mollis I. L. Wiggins 1941-3-27 9680 Riverside South end of Coxcomb Mountains 8 miles northeast of Desert Center. Comment
  UC1190171  Datisca glomerata Ira L. Wiggins 1955-7-21 13426 Siskiyou 7 mi above Cecilville (near Mount View Ranch, on South Fork Salmon River); South Fork Salmon River 975 Comment
  CAS-BOT-BC293863  Deinandra fasciculata Ira L. Wiggins 1928-6-12 3016 San Diego Near San Onofre Comment
  UC1087391  Deinandra fasciculata Ira L. Wiggins 1927-8-29 2595 San Diego along creek 4 mi e Ramona (on hwy to Santa Ysabel); Hatfield Creek Comment
  RSA52281  Delphinium decorum subsp. tracyi I. L. Wiggins 1949-5-29 12180 Mendocino 4 miles E of 'Surveyor's Camp' at Mendocino-Glenn county line. 1570 Comment
  CAS-BOT-BC116515  Delphinium decorum var. patens I. L. Wiggins; Roxana S. Ferris 1940-4-26 9343 San Benito Along Tres Pinos Creek, 1 mile southeast of Emmet School, Panoche Pass road. Comment
  CAS-BOT-BC8934  Delphinium depauperatum Ira L. Wiggins 1972-7-13 21892 Tuolumne Meadow along Willow Creek, ca 0.5 mi. above Herring Creek Reservoir 2225 Comment
  CAS-BOT-BC8704  Delphinium gypsophilum Ira L. Wiggins 1935-4-19 7991 Kern W. end of Antelope plains 0.5 mi. S of Paso Robles - Bakersfield Highway on McGovern Road Comment
  CAS-BOT-BC9926  Delphinium nudicaule I. L. Wiggins 1949-5-1 S.N. Lake unspecified Comment
  CAS-BOT-BC116194  Delphinium nuttallianum Ira L. Wiggins 1965-6-10 20172 Tuolumne Iceberg Meadow at the end of the road along the Clark Fork of the Stanislaus River Comment
  RSA0029795  Delphinium parishii subsp. subglobosum I. L. Wiggins 1926-3-20 2003 San Diego Between Julian and Banner. Comment
  CAS-BOT-BC121449  Delphinium parryi subsp. parryi Ira L. Wiggins 1929-5-21 3688 San Luis Obispo Atascadero Creek above Atascadero Comment
  UC1087365  Delphinium parryi subsp. parryi Ira L. Wiggins 1928-6-15 3204 San Diego just inside w boundary of ranch above Descanso; Cuyamaca Ranch Comment
  CAS-BOT-BC121452  Delphinium parryi subsp. parryi Ira L. Wiggins 1926-5-9 2058 San Luis Obispo Roadside 3 miles east of Templeton Comment
  UC754307  Delphinium recurvatum Ira L. Wiggins 1947-3-29 Tulare 4 mi n of Pixley; Highway 99 Comment
  CAS-BOT-BC16942  Delphinium variegatum subsp. variegatum I. L. Wiggins 1946-5-11 11204 El Dorado Hillsides between Folsom and Placerville, 4.8 mi. above Folsom Comment
  CAS-BOT-BC82991  Dendromecon rigida Ira L. Wiggins 1927-4-15 2405 San Diego Buckman Springs. Comment
  GH341630  Deschampsia cespitosa I. L. Wiggins 1940-7-23 9513 Unknown Foot of The Iceberg, on Clark Fork of the Stanislaus River. Comment
  CAS-BOT-BC192536  Deschampsia cespitosa subsp. cespitosa Ira L. Wiggins 1940-7-23 9513 Tuolumne Foot of The Iceberg, on Clark Fork of the Stanislaus River Comment
  CAS-BOT-BC201705  Deschampsia danthonioides Ira L. Wiggins 1962-6-22 17903 Tuolumne Fraser Flat crossing of South Fork of Stanislaus River Comment
  SEINET11676571  Deschampsia danthonioides I. L. Wiggins 1930-1 4576 Contra Costa 0.5 mi S of Byron Comment
  CAS-BOT-BC195559  Deschampsia elongata Ira L. Wiggins 1938-7-18 8955 Tuolumne 2 miles west of Strawberry on Sonora Pass Road Comment
  CAS-BOT-BC195563  Deschampsia elongata Ira L. Wiggins 1938-7-18 8955 Tuolumne 2 miles west of Strawberry on Sonora Pass Road Comment
  CAS-BOT-BC201937  Deschampsia elongata Ira L. Wiggins 1955-7-22 13449 Siskiyou In S Fork of Salmon River, 9.5 miles above Cecilville 1066 Comment
  SEINET194125 Image available Deschampsia elongata I. L. Wiggins 1945-8-2 510 Mono Mono National Forest ; Creek side flat near Horse Creek between Twin Lakes and Matterhorn Peak 2377 Comment
  UC727312  Deschampsia elongata Ira L. Wiggins and R. C. Rollins 1945-8-2 510 Mono forest between Twin Lakes and Matterhorn Peak (flat near Horse Creek); Mono Nat'l Forest 2377 Comment
  CAS-BOT-BC195564  Deschampsia elongata Ira L. Wiggins 1968-6-24 21016 Tuolumne Along Highway 108, between Mill Creek and Cascade Creek 1889 Comment
  UC727366  Descurainia californica Ira L. Wiggins and R. C. Rollins 1945-8-5 580 Mono e side Sonora Pass; Mono National Forest 2468 Comment
  CAS-BOT-BC40949  Descurainia californica Ira L. Wiggins; Reed Clark Rollins 1945-8-5 580 Mono Mono National Forest. On east side of Sonora Pass. 2468 Comment
  CAS-BOT-BC43484  Descurainia sophia Ira L. Wiggins; Dorothy B. Wiggins 1961-6-11 16334 Lassen 13.5 miles east of Susanville. Comment
  CAS-BOT-BC402321  Dicentra chrysantha Ira L. Wiggins 1928-6-15 3207 San Diego Hillside 3 miles above Descanso Comment
  UC1190147  Dicentra formosa Ira L. Wiggins 1955-7-29 13576 Siskiyou between pass to Thompson Creek and Caribou Lake 1956 Comment
  CAS-BOT-BC208948  Dichanthelium acuminatum subsp. acuminatum Ira L. Wiggins 1971-7-28 21734 Tuolumne Bank of Clavey River, near Forest Service Road 3N21, Stanislaus National Forest 1804 Comment
  UC1087345  Dichelostemma capitatum Ira L. Wiggins 1926-3-6 1866 San Diego 3-4 mi e Lemon Grove; Cuyamaca Mountains Comment
  CAS-BOT-BC499522  Dichelostemma capitatum Ira L. Wiggins 1971-5-26 21274 Tuolumne Talus slope on N bank of North Fork, Tuolumne River, 2.9 mi S of Long Barn 1406 Comment
  CAS-BOT-BC501010  Dichelostemma capitatum Ira L. Wiggins 1927-4-15 2427 San Diego 5 miles below Alpine Comment
  CAS-BOT-BC501011  Dichelostemma capitatum Ira L. Wiggins 1927-4-10 2205 San Diego Dulzura Creek 3 miles below Dulzura Comment
  SD48830  Dichelostemma capitatum subsp. capitatum Ira L. Wiggins 1926-3-19 1978 San Diego On road from Julian to Borego Springs, 5 miles below Julian. Comment
  CAS-BOT-BC500908  Dichelostemma multiflorum Ira L. Wiggins 1939-6-20 9238 Tuolumne Old Coulterville Road, 1 mile from main Big Oak Flat Road Comment
  SEINET193912  Dichelostemma volubile Ira L. Wiggins 1946-5-11 11205 El Dorado Between Folsom and Placerville 4.8 miles above Folsom. Comment
  CAS-BOT-BC299846  Dieteria canescens var. canescens Ira L. Wiggins; R. C. Rollins 1945-8-3 548 Mono Near Lakeview Spring 6.5 miles from Bridgeport-Sweetwater Highway 2438 Comment
  CAS-BOT-BC208991  Digitaria sanguinalis Ira L. Wiggins 1973-7-29 22039 Santa Clara Bed of San Francisquito Creek, about 150 m above Pope Street Bridge, along line beween Santa Calra and San Mateo Counties. Comment
  CAS-BOT-BC209045  Digitaria sanguinalis Ira L. Wiggins; R. Bacigalupi; R. S. Ferris 1941-7-26 2494 Fresno Irrigated vineyard edge, Highway #180 between Fresno and Centerville, 5 miles west of Sanger. Comment
  RSA184181  Digitaria sanguinalis I. L. Wiggins 1965-9-25 20252 Orange Fullerton. Comment
  CAS-BOT-BC152136  Diplacus X australis Ira L. Wiggins 1948-5-19 11906 San Diego Hillside between Otay Reservoir and Dulzara Comment
  SD47371  Diplacus X australis Ira L. Wiggins 1948-5-19 11906 San Diego Hillside between Otay Reservoir and Dulzura Comment
  CAS-BOT-BC150361  Diplacus aurantiacus Ira L. Wiggins 1949-4-30 12077 Napa Along old toll road between Calistoga and Middletown, about 1.5 miles from Calistoga Comment
  CAS-BOT-BC152483  Diplacus aurantiacus Ira L. Wiggins; Roxana S. Ferris 1940-4-26 9354 San Benito Along Tres Pinos Creek 1 mile southeast of Emmet School, Panoche Pass Road Comment
  CAS-BOT-BC153274  Diplacus kelloggii Ira L. Wiggins 1949-5-28 12146 Mendocino Along [Poonbiurry] Poonkinney Road between Dos Rios and Covelo, 6.3 miles east of Dos Rios Comment
  CAS-BOT-BC150805  Diplacus longiflorus Ira L. Wiggins 1941-5-24 10093 Ventura About 1 mile southeast of summit of grade on Highway 150 between Ventura and Santa Barbara Comment
  CAS-BOT-BC153710  Diplacus mephiticus Ira L. Wiggins 1939-8-27 9308 Alpine South slope of Sonora Peak, north of Sonora Pass summit Comment
  CAS-BOT-BC153711  Diplacus mephiticus Ira L. Wiggins 1957-6-28 14194 Alpine Along State Highway 89, at Mono-Alpine County Line 2438 Comment
  CAS-BOT-BC151279  Diplacus torreyi Ira L. Wiggins 1938-7-24 8968 Tuolumne Niagra Creek Public Camp, Sonora Pass Road 1996 Comment
  CAS-BOT-BC151345  Diplacus tricolor Ira L. Wiggins 1949-5-1 12096 Lake Four miles south of Clearlake Oaks [Clear Lake Oaks] Comment
  SEINET8264796  Diplacus viscidus Ira L. Wiggins 1971-7-29 21747 Tuolumne beside Highway 108, 0.4 mi E of W exit to Twain Harte. 1143 Comment
  POM204339  Dipsacus sativus I. L. Wiggins 1929-7-28 3811 Santa Clara Pasture between stock farm and old isolation hospital, Stanford University. Comment
  CAS-BOT-BC121876  Dirca occidentalis Ira L. Wiggins 1929-3-24 3377 Santa Clara Near Isolation Hospital, Stanford University Comment
  RSA112472  Dirca occidentalis I. L. Wiggins 1929-3-2 s.n. Santa Clara Schenkel's campground on Los Trancos Creek, back of Stanford University. Comment
  UC909345  Disporum hookeri Ira L. Wiggins 1950-5-29 12406 Trinity near Coffee Creek Ranch (Coffee Creek); Coffee Creek 731 Comment
  CAS-BOT-BC43587  Dithyrea californica Ira L. Wiggins 1957-3-25 14010 San Diego Along Highway 78, 1.8 mile west of Imperial County line. Comment
  CAS-BOT-BC126862  Dodecatheon alpinum Ira L. Wiggins 1942-8-10 10104 Tuolumne About 1 mile [nrthwest] northwest of Lunch Meadow 2682 Comment
  RSA8377  Dodecatheon clevelandii subsp. insulare Dorothy Wiggins 1932-3-21 5826 San Luis Obispo Heavy soil on Carisa Plains 7 mi. W. of Simler. Comment
  RSA26804  Dodecatheon clevelandii subsp. patulum I. L. Wiggins 1937-3-20 8780 Alameda Cedar Mountain. Comment
  UC665340  Dodecatheon clevelandii subsp. patulum Ira L. Wiggins 1937-3-20 8780 Alameda Cedar Mountain Comment
  SEINET198902 Image available Dodecatheon hendersonii Ira L. Wiggins 1948-3-20 11586 Mendocino 5.8 miles East of Laytonville, along road to Dor Rios. Comment
  UC483301  Dodecatheon hendersonii Ira L. Wiggins 1932-3-12 5759 Sonoma between Knight's Valley and Franz Valley; between Knight's Valley and Franz Valley Comment
  RSA60398  Dodecatheon hendersonii I. L. Wiggins 1950-4-9 12350 San Benito 80 yards northwest of San Benito Lateral on Highway from Coalinga to Hollister. Comment
  UC796466  Dodecatheon hendersonii Ira L. Wiggins 1949-5-1 12102 Lake between Upper Lake and Pillsbury Lake; btw Upper Lake and Pillsbury Lake 1219 Comment
  RSA112455  Dodecatheon hendersonii subsp. cruciatum I. L. Wiggins 1929-3-24 3383 San Mateo On road to Searville Lake, back of Stanford University. Comment
  RSA3638  Dodecatheon hendersonii subsp. cruciatum I. L. Wiggins 1932-3-12 5759 Sonoma Wet, grassy area along stream at base of W-facing serpentine slope in mixed ever green forest; W of Stoetz Road off of Harrison Grade, ca. 2 mi. NNE of Occidental. 183 Comment
  RSA149135  Downingia bacigalupii I. L. Wiggins, Dorothy Wiggins 1961-6-15 16515 Modoc 13 miles W of Canby, along Hwy 139. Comment
  RSA149140  Downingia insignis I. L. Wiggins, Dorothy Wiggins 1961-6-16 16524 Modoc Northern outskirts of Canby. Comment
  CAS-BOT-BC41690  Draba cuneifolia var. sonorae Ira L. Wiggins 1927-4-13 2351 San Diego Bankhead Springs between Jacumba and Mountain Spring. Comment
  UC941134  Drymocallis lactea var. lactea Ira L. Wiggins 1935-7-6 8055 Tuolumne Chipmunk Flats about 5 mi w Sonora Pass; w of Sonora Pass Comment
  CAS-BOT-BC70835  Dryopteris arguta Ira L. Wiggins 1966-2-4 20410 Orange Trabuco Canyon, about 1/2 mi. above end of open road Comment
  RSA3421  Dryopteris arguta I. L. Wiggins 1927-5-7 2522 San Diego Mussey Grade, 7 mi. above Lakeside. [on San Vicente Creek above modern San Vicente Reservoir] Comment
  CAS-BOT-BC109580  Dudleya blochmaniae subsp. blochmaniae Ira L. Wiggins 1929-4-15 3600 San Luis Obispo Beside road 9 miles north of San Luis Obispo on road to Morro Bay. Comment
  RSA651080  Echinocereus mojavensis Elizabeth Wiggins 1984-5-6 118 San Bernardino New York Mts., 0.8 mi. SW. of Mail Springs Rd and Keystone Springs fork, on Mail Springs Rd. 1555 Comment
  CAS-BOT-BC197199  Echinochloa crus-galli Ira L. Wiggins 1976-10-1 22185 Tuolumne Along Golf Club Drive, near E end of golf course, Twain Harte Comment
  CAS-BOT-BC208599  Echinochloa crus-galli Ira L. Wiggins 1973-7-29 22043 Santa Clara In bed of San Francisquito Creek, ca 200 m above Pope Street Bridge between Palo Alto and Menlo Park, near line between Santa Clara and San Mateo Counties. Comment
  CAS-BOT-BC208600  Echinochloa crus-galli Ira L. Wiggins 1972-8-30 21934 Santa Clara Lagunita, Stanford University Campus Comment
  POM181657  Echinochloa crus-galli I. L. Wiggins 1929-10-5 4186 Fresno 2 miles northeast of Fresno Comment
  UC838775  Eleocharis acicularis Ira L. Wiggins 1933-8-21 6787 Placer shores of lake near Tahoma; Lake Tahoe Comment
  CAS-BOT-BC113769  Eleocharis acicularis Ira L. Wiggins 1960-8-1 16098 Tuolumne Margin of lake at Lyons Dam. Comment
  UC652578  Eleocharis bella Ira L. Wiggins 1939-8-31 9318 Tuolumne banks of Clark Rork, 1/4 mi above Arnott Creek Comment
  CAS-BOT-BC113519  Eleocharis bella Ira L. Wiggins 1927-8-31 2706 San Diego Border of Cuyamaca Lake. Comment
  UC1058562  Eleocharis macrostachya I. L. Wiggins 1927-5-6 2464 San Diego 5 1/2 miles S of, on [Muzzey Grad.?] Ramona Comment
  UC429782  Eleocharis macrostachya Ira L. Wiggins 1928-6-12 3014 San Diego near San Onofre Comment
  UC1058540  Eleocharis montevidensis I. L. Wiggins 1927-8-29 2581 San Diego 4 mi E of Ramona (Hatfield Creek) Comment
  POM259842  Elodea canadensis I. L. Wiggins 1939-8-31 9323 San Joaquin At junction of Jack Road and Highway #120, 2 miles east of Manteca Comment
  CAS-BOT-BC203874  Elymus X hansenii Ira L. Wiggins 1928-6-14 3148 San Diego At Julian Comment
  CAS-BOT-BC228512  Elymus elymoides Ira L. Wiggins 1974-7-11 21871 Tuolumne On Forest Service road, 2.2 mi from State Highway 108 toward Eagle Meadow 2231 Comment
  CAS-BOT-BC203779  Elymus glaucus subsp. glaucus Ira L. Wiggins 1971-7-11 21680 Tuolumne Along South Fork Road, 2.6 mi E of Twain Harte 1219 Comment
  CAS-BOT-BC203786  Elymus glaucus subsp. glaucus Ira L. Wiggins 1971-5-31 21407 Tuolumne Along Groveland--Ward's Ferry Road, 1.2 mi S of Yosemite--Ponderosa road 762 Comment
  CAS-BOT-BC206557  Elymus glaucus subsp. glaucus Ira L. Wiggins 1928-4-27 2949 Santa Clara At Roble Bridge over San Francisquito Creek, Stanford Campus. Comment
  CAS-BOT-BC228675  Elymus multisetus Ira L. Wiggins 1928-6-14 3139 San Diego Wynola, between Santa Ysabel and Julian Comment
  CAS-BOT-BC234092  Elymus multisetus Ira L. Wiggins; Dorothy B. Wiggins 1961-6-11 16343 Lassen Hillside 13.5 mi. E of Susanville Comment
  CAS-BOT-BC213867  Elymus sierrae Ira L. Wiggins 1957-9-9 14245 Mono NE flant of Leavitt Peak, betw. summit of Sonora Pass and first prominent shoulder to south. 3048 Comment
  RSA226778  Elymus sierrae I. L. Wiggins 1968-6-24 21009 Tuolumne about 300 m south of summit of Sonora Pass. 2957 Comment
  CAS-BOT-BC204372  Elymus trachycaulus subsp. trachycaulus Ira L. Wiggins 1940-8-11 9525 Mono 3 mi. E. of summit of Sonora Pass 2679 Comment
  POM266221  Elymus trachycaulus subsp. trachycaulus I. L. Wiggins 1940-8-11 9525 Mono 3 mi. E. of summit of Sonora Pass 2680 Comment
  SEINET194065 Image available Elymus trachycaulus subsp. trachycaulus Ira L. Wiggins 1942-8-15 10146 A Tuolumne Stanislaus National Forest ; Along Eagle Creek 0.5 miles north of Eagle Meadow 2260 Comment
  LA14865  Elymus triticoides Ira L. Wiggins; 1928-6-12 3041 San Diego Mission San Luis Rey Comment
  CAS-BOT-BC131289  Encelia farinosa Ira L. Wiggins 1957-3-25 14072 Imperial At junction of Calif. State Hwys. 80 & 98 Comment
  GH414443  Encelia farinosa I. L. Wiggins 1941-3-24 9577 Unknown along eastern side of Salton Sea, 2.7 miles south of Mortmar Comment
  UC665879  Encelia frutescens Ira L. Wiggins 1941-3-25 9646 Imperial 11.3 mi ne Beal Well; Chocolate Mountains Comment
  SEINET12087303  Enemion occidentale I. L. Wiggins 1932-1 s.n. San Luis Obispo W of Paso Robles Comment
  A356526  Ephedra californica I. L. Wiggins & R. S. Ferris 1940-4-27 9365 Unknown Road to Idria 4 miles from Panoche Hall Comment
  RSA27638  Ephedra californica I. L. Wiggins, Roxana S. Ferris 1940-4-27 9366 San Benito Road to Idria, 4 miles from Panoche Hall. Comment
  UC665822  Ephedra californica Ira L. Wiggins 1941-3-25 9635 Imperial 5 mi ne Beal Well Comment
  GH356641  Ephedra trifurca I. L. Wiggins 1937-2-17 8553 Unknown Larraea flats 3 miles east of Midway Wells 27 Comment
  UC813730  Ephedra trifurca Ira L. Wiggins 1937-2-17 8553 Imperial 3 mi w Midway Wells; Larraea flats 27 Comment
  CAS-BOT-BC191016  Epilobium brachycarpum Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16368 Modoc Junction of Cedar Pass road with Hwy 299. Comment
  CAS-BOT-BC171785  Epilobium canum subsp. latifolium Ira L. Wiggins 1927-9-1 2713 San Diego Summit of Cuyamaca Peak Comment
  CAS-BOT-BC171788  Epilobium canum subsp. latifolium Ira L. Wiggins 1927-9-4 2836 San Diego Canyon below Vallecito View Comment
  UC676803  Epilobium canum subsp. latifolium Ira L. Wiggins 1927-9-2 2781 San Diego Laguna public campground Comment
  UC676658  Epilobium ciliatum subsp. ciliatum Ira L. Wiggins 1926-10-16 2132 San Diego below Cuyamaca Lake Dam; Boulder Creek Comment
  RSA26250B  Epilobium ciliatum subsp. watsonii I. L. Wiggins 1940-7-10 9487 Humboldt Table Bluff Comment
  UC676660  Epilobium densiflorum Ira L. Wiggins 1926-10-16 2127 San Diego below Cuyamaca dam; Cuyamaca Mountains Region Comment
  UC1190313  Epilobium obcordatum Ira L. Wiggins 1957-9-9 14239 Mono betw. summit of Sonora Pass and first prominent shoulder to south (ne flank of peak); Leavitt Peak 2941 Comment
  CAS-BOT-BC30177  Equisetum laevigatum Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-13 16451 Modoc Wet meadow at southern outskirts of Fort Bidwell. Comment
  CAS-BOT-BC57443  Equisetum laevigatum Ira L. Wiggins 1928-6-15 3189 San Diego Margin of Cuyamaca Lake Comment
  CAS-BOT-BC57812  Equisetum laevigatum Ira L. Wiggins 1932-6-5 5862 Solano Junction of Cache and Lindsey sloughs about 15 mi. nw. of Rio Vista. Comment
  RSA8372  Equisetum laevigatum I. L. Wiggins 1932-6-5 5862 Solano Junction of Cache and Lindsey sloughs about 15 miles NW of Rio Vista Comment
  SEINET198897 Image available Equisetum telmateia I. L. Wiggins 1948-3-20 11608 Mendocino 1 mi S of Westport Comment
  POM214347  Equisetum telmateia var. braunii I. L. Wiggins 1931-3-15 5103 San Mateo Between Skyline Blvd and La Honda. Comment
  CAS-BOT-BC284050  Eragrostis pectinacea var. pectinacea Ira L. Wiggins 1973-6-24 22020 San Mateo Bed of San Francisquito Creek, 50-60 m upstream from Pope Street bridge, boundary between San Mateo and Santa Clara counties Comment
  CAS-BOT-BC284091  Eragrostis pectinacea var. pectinacea Ira L. Wiggins 1929-10-5 4081 Fresno North side of Fresno Comment
  UC871167  Eremalche exilis Ira L. Wiggins 1937-5-30 8789 Inyo Little Lake Comment
  CAS-BOT-BC160022  Eremothera boothii subsp. condensata Ira L. Wiggins 1957-3-25 14062 Imperial Wash 1.8 mi. N. of State Hwy. 80 (Old State Hwy 80 is now Hwy 8) on road to Gypsum Mine Comment
  CAS-BOT-BC160043  Eremothera boothii subsp. condensata Ira L. Wiggins 1947-3-25 11553 Inyo About 6 miles north of Titus Canyon Road. Death Valley National Monument Comment
  UC665850  Eremothera refracta Ira L. Wiggins 1941-3-24 9610 Imperial wash 6 mi ne Niland (on road to Beal Well) Comment
  UC429884  Eriastrum sapphirinum Ira L. Wiggins 1928-6-14 3087 San Diego foot of Cuca Grade Palomar Mts. Comment
  CAS-BOT-BC515139  Eriastrum sapphirinum subsp. sapphirinum Ira L. Wiggins 1927-8-29 2631 San Diego 2 mi above Santa Ysabel on Hwy to Julian Comment
  GH417190  Ericameria linearifolia I. L. Wiggins 1935-4-19 7975 Unknown 1 mi. NE. of Annette, on road to McGovern Grade Comment
  POM122235  Ericameria parishii I. L. Wiggins 1926-10-17 2145 San Diego On grade 3-4 mi. above Descanso on road to Cuyamaca. Comment
  CAS-BOT-BC136001  Ericameria parishii var. parishii Ira L. Wiggins 1926-10-17 2145 San Diego On grade 3-4 mi. above Descanso on road to Cuyamaca - Cuyamaca Mountains Region Comment
  UC650597  Ericameria parishii var. parishii Ira L. Wiggins 1927-8-30 2660 San Diego n slope just below summit North Peak Comment
  CAS-BOT-BC293184  Ericameria pinifolia Ira L. Wiggins 1926-10-17 2146 San Diego Cuyamaca Mountains Region. On grade 3-4 mi. above Descanso on road to Cuyamaca Comment
  CAS-BOT-BC293216  Ericameria suffruticosa Ira L. Wiggins 1939-8-27 9298 Alpine 1/2 mile w. of Sonora Pass summit Comment
  UC652554  Ericameria suffruticosa Ira L. Wiggins 1939-8-27 9298 Alpine alpine meadow and adjacent ridges 1/2 mi w Sonora Pass summit Comment
  CAS-BOT-BC296290  Erigeron foliosus var. foliosus Ira L. Wiggins 1926-10-17 2137 San Diego On the grade above Descanso on road to Cuyamaca Comment
  CAS-BOT-BC296298  Erigeron foliosus var. foliosus Ira L. Wiggins 1928-6-17 3282 San Diego Near Toreey Pines Park Comment
  UC429860  Erigeron foliosus var. foliosus Ira L. Wiggins 1928-6-14 3107 San Diego hillside at foot Cuca Grade; Palomar Mountains, Cuca Grade Comment
  UC676844  Erigeron foliosus var. foliosus Ira L. Wiggins 1927-9-2 2749 San Diego boggy meadow above Laguna Public Campground Comment
  CAS-BOT-BC308787  Erigeron glacialis var. glacialis Ira L. Wiggins 1938-7-24 8972 Tuolumne Niagra Creek Public Camp Ground, Sonora Pass Road 1996 Comment
  CAS-BOT-BC295275  Erigeron lonchophyllus Ira L. Wiggins; R. C. Rollins 1945-8-3 524 Mono 9 miles west of Bridgeport 2011 Comment
  UC1190269  Erigeron petrophilus var. viscidulus Ira L. Wiggins 1955-7-27 13560 Siskiyou Caribou Lake Salmon-Trnity Alps Primitive Area, Caribou Lake 2042 Comment
  RSA149083  Erigeron pumilus subsp. intermedius I. L. Wiggins, Dorothy Wiggins 1961-6-15 16500 Modoc Junction of gravel road to Tieneste and Glass Mountain with Hwy. 139, 28 miles W of Canby. Comment
  RSA52747  Eriodictyon californicum I. L. Wiggins 1949-5-29 12194 Glenn 25 miles west of Willows. Comment
  CAS-BOT-BC189096  Eriodictyon crassifolium Ira L. Wiggins 1954-4-10 13093 San Diego 0.5 mile E of Miramar Comment
  UC429768  Eriodictyon crassifolium Ira L. Wiggins 1928-6-16 3214 San Diego lower end Japatul Valley; lower end of Japatul Valley Comment
  CAS-BOT-BC219323  Eriodictyon trichocalyx var. lanatum Ira L. Wiggins 1927-4-14 2397 San Diego Moreno Dam Comment
  CAS-BOT-BC219324  Eriodictyon trichocalyx var. lanatum Ira L. Wiggins 1927-4-12 2327 San Diego Cuyamaca Mountains Region. On west side of Jacumba Hot Springs Comment
  POM265231  Eriogonum angulosum I. L. Wiggins 1929-5-23 3724 San Luis Obispo 10 miles east of Shandon. Comment
  SD48872  Eriogonum apiculatum Ira L. Wiggins 1927-9-3 2806 San Diego Summit of Garnet Peak Comment
  CAS-BOT-BC249804  Eriogonum elongatum var. elongatum Ira L. Wiggins 1927-8-29 2626 San Diego 2 mi. above Santa Ysabel on highway to Julian Comment
  LA206773  Eriogonum fasciculatum Ira L. Wiggins; 1928-6-17 3304 San Diego at Carlsbad Comment
  CAS-BOT-BC249875  Eriogonum fasciculatum var. fasciculatum Ira L. Wiggins 1928-6-17 3304 San Diego Near Carlsbad Comment
  CAS-BOT-BC253312  Eriogonum fasciculatum var. foliolosum Ira L. Wiggins 1922-12-30 1062 San Diego Roadside between Campo and Potrero Comment
  SD48694  Eriogonum fasciculatum var. foliolosum Ira L. Wiggins 1926-10-17 2143 San Diego On grade, 3-4 miles above Descanso, on road to Cuyamaca. Comment
  SD48804  Eriogonum fasciculatum var. foliolosum Ira L. Wiggins 1927-8-29 2584 San Diego Along Hatfield Creek, 4 mi. E. of Ramona on highway to Santa Ysabel. Comment
  SD48816  Eriogonum fasciculatum var. foliolosum Ira L. Wiggins 1922-12-30 1030 San Diego Common on all exposures except where excessively shaded. Hillside. Near Campo. (IPB 3/06) Comment
  UC1087363  Eriogonum fasciculatum var. foliolosum Ira L. Wiggins 1926-3-6 1888 San Diego 3/4 mi n toward Mt. Helix San Diego-Campo Road; Cuyamaca Mountains Region Comment
  SD48809  Eriogonum fasciculatum var. polifolium Ira L. Wiggins 1927-9-3 2815 San Diego Summit of Garnet Peak Comment
  UC564050  Eriogonum inerme var. hispidulum Ira L. Wiggins 1934-7-23 6936 Tuolumne 2.5 mi above on Sonora Pass Highway Long Barn Comment
  CAS-BOT-BC257516  Eriogonum inflatum Ira L. Wiggins 1937-2-25 8607 Imperial Picacho Wash 0.7 mi. N. of All-American Canal Spillway Comment
  UC849531  Eriogonum microthecum var. alpinum Ira L. Wiggins 1939-7-23 9268 Mono summit of Sonora Pass Sonora Pass 2933 Comment
  CAS-BOT-BC270929  Eriogonum microthecum var. ambiguum Ira L. Wiggins; R. C. Rollins 1945-8-4 565 Mono Northeast slope of Masonic Peak, ca. 8 miles northeast of Bridgeport 2697 Comment
  UC1161022  Eriogonum mohavense Ira L. Wiggins 1955-5-4 13399 Kern 8 mi w Boron 762 Comment
  CAS-BOT-BC261382  Eriogonum nudum var. deductum Ira L. Wiggins 1934-7-29 6960 Tuolumne Small canyon at Pigeon Springs, on Sonora Pass road about 3 miles above Dardanelles Station Comment
  UC580058  Eriogonum nudum var. deductum Ira L. Wiggins 1934-7-29 6960 Tuolumne 3 mi below, on Sonora Pass Road Dardanelles Station (small canyon at Pigeon Springs); Pigeon Springs Comment
  CAS-BOT-BC211404  Eriogonum nudum var. pubiflorum Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16640 Modoc 4 mi. E of Summit of Cedar Pass road. Comment
  POM259818  Eriogonum ovalifolium var. nivale I. L. Wiggins 1939-7-23 9254 Mono Summit of Sonora pass and up to summit. 2934 Comment
  CAS-BOT-BC271862  Eriogonum spergulinum var. reddingianum Ira L. Wiggins 1940-7-23 9501 Tuolumne Foot of The Iceberg, on Clark Fork of the Stanislaus River Comment
  UC665853  Eriogonum thomasii Ira L. Wiggins 1941-3-24 9609 Imperial on road to Bela Well 6 mi ne Niland Comment
  CAS-BOT-BC262901  Eriogonum thurberi Ira L. Wiggins 1928-6-13 3079 San Diego In San Luis Rey River 4 miles below Pala Comment
  RSA152682  Eriogonum umbellatum var. modocense I. L. Wiggins, Dorothy B. Wiggins 1961-6-11 16361 Lassen On ridge among volcanic boulders near NE end of Eagle Lake. Comment
  CAS-BOT-BC262024  Eriogonum umbellatum var. nevadense Ira L. Wiggins 1957-6-26 14168 Mono Near foot of Lee Vining grade (State Highway 120) ca. 3 mi. from Mono Lake Comment
  CAS-BOT-BC265095  Eriogonum umbellatum var. nevadense Ira L. Wiggins; Dorothy B. Wiggins 1961-6-11 16361 Lassen Near NE end of Eagle Lake Comment
  SD48874  Eriogonum wrightii var. membranaceum Ira L. Wiggins 1927-8-29 2640 San Diego Margin of Cuyamaca Lake Comment
  UC1087437  Eriogonum wrightii var. membranaceum Ira L. Wiggins 1927-9-3 2814 San Diego slopes of Garnet Peak Garnet Peak Comment
  UC1108531  Eriophorum crinigerum Ira L. Wiggins 1955-7-27 13553 Siskiyou Salmon-Trinity Alps Primitive Area, Caribou Lake 2042 Comment
  CAS-BOT-BC297415  Eriophyllum confertiflorum Ira L. Wiggins 1927-5-6 2450 San Diego On highway 5.5 miles S of Ramona toward Lakeside Comment
  CAS-BOT-BC304055  Eriophyllum confertiflorum Ira L. Wiggins 1927-4-15 2440 San Diego Near Carob Acres below Alpine Comment
  CAS-BOT-BC304159  Eriophyllum confertiflorum Ira L. Wiggins 1929-4-14 3549 Santa Barbara Grade between Harrison and Casmalia Comment
  CAS-BOT-BC304090  Eriophyllum confertiflorum Ira L. Wiggins 1926-5-9 2081 San Luis Obispo 3 miles E of Templeton Comment
  CAS-BOT-BC49552  Eriophyllum lanatum Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16372 Modoc Junction of Cedar Pass road and Hwy 299, 5.5 mi. N of Alturas Comment
  SFV3890  Eriophyllum lanatum var. achilleoides I. L. Wiggins, D. B. Wiggins 1961-6-12 16372 Modoc Warner Mountains Gentle, grassy slope at junction of Cedar Pass Road with California Highway 299. 5.5 miles north of Alturas. 1370 Comment
  POM227005  Eriophyllum lanatum var. arachnoideum I. L. Wiggins, Roxana S. Ferris 1935-7-19 8112 Marin Half mile east of bridge at head of Drake's Estero on road to Point Reyes Lighthouse Comment
  CAS-BOT-BC301378  Eriophyllum lanatum var. croceum Ira L. Wiggins 1972-7-10 21797 Tuolumne Along N fork of Tuolumne River just above bridge on F.S. road 3N01 1402 Comment
  CAS-BOT-BC308295  Eriophyllum lanatum var. integrifolium Ira L. Wiggins 1972-7-11 21846 Tuolumne Martin's Cow Camp on Eagle Creek, F.S. road 5N01 2194 Comment
  CAS-BOT-BC308339  Eriophyllum nevinii Ira L. Wiggins 1949-2-22 11966 Los Angeles Near north-east end of San Clemente Island 38 Comment
  CAS-BOT-BC296452  Eriophyllum wallacei Ira L. Wiggins 1955-4-24 13376 -A San Bernardino Mohave Desert 7 mi. W of Boron 746 Comment
  CAS-BOT-BC296960  Eriophyllum wallacei Ira L. Wiggins 1966-4-23 20628 Los Angeles Sandy slopes along E side of 145 Street E, between Palmdale Boulevard and Avenue O, north of Pearblossom. Mohave Desert Comment
  UC1190205  Erodium brachycarpum Ira L. Wiggins and Dorothy B. Wiggins 1958-3-27 14279 Tuolumne along Highway 108, at junction with road to Montezuma Comment
  UC676924  Erodium cicutarium Ira L. Wiggins 1927-4-10 2189 San Diego 3 mi below Dulzura (near bridge across Dulzura Creek) Comment
  SEINET196189  Erodium macrophyllum Ira L. Wiggins, Reed C. Rollins 1941-4-19 41 San Benito 2.6 miles north of Idria Comment
  CAS-BOT-BC54434  Erysimum capitatum Ira L. Wiggins 1926-10-15 2104 San Diego Cuyamaca Mountains Region. Cold Spring, between Descanso and Cuyamaca. Comment
  CAS-BOT-BC54435  Erysimum capitatum Ira L. Wiggins 1927-4-13 2345 San Diego Bankhead Spring, 1 mile east of Mistletoe Lodge. Comment
  UC564092  Erysimum capitatum Ira L. Wiggins 1934-6-14 6852 Tuolumne w side Strawberry Lake; Stanislaus National Forest, Pine Crest Recreation Area Comment
  CAS-BOT-BC55192  Erysimum perenne Ira L. Wiggins 1935-8-2 8130 Tuolumne Sonora Pass, and meadows 0.5 mile west of summit. 2933 Comment
  UC941161  Erysimum perenne Ira L. Wiggins 1935-8-2 8130 Tuolumne and meadows 1/2 mi w summit; Sonora Pass 2933 Comment
  CAS-BOT-BC504323  Erythronium californicum Ira L. Wiggins 1949-5-1 12104 Lake Along forest road to Deer Valley, north of summit between Upper Lake and Pilsbury Lake 1219 Comment
  UC524091  Eschscholzia californica Ira L. Wiggins 1932-3-21 5815 San Luis Obispo between Cholame and Annette; Bitterwater Valley Comment
  CAS-BOT-BC403496  Eschscholzia californica Ira L. Wiggins 1929-4-15 3571 San Luis Obispo North of Guadalupe at cross roads to Calander [Callender] Comment
  POM262079  Eschscholzia californica subsp. californica I. L. Wiggins 1929-4-15 3571 San Luis Obispo North of Guadalupe at cross roads to Calander. Comment
  UCD103232  Eucalyptus viminalis Ira L. Wiggins 1929-3-1 3355 Santa Clara Near Convalescent Home, Stanford University campus. Comment
  UCD142560  Euphorbia albomarginata Ira L. Wiggins 1965-11-5 20323 Orange Near corner of Downling St. and Crowther Ave.; 1/2 mi. S of Placentia. Comment
  CAS-BOT-BC310513  Eurybia integrifolia Ira L. Wiggins 1946-8-14 11236 Alpine Summit of Kit Carson Pass 2621 Comment
  CAS-BOT-BC310514  Eurybia integrifolia Ira L. Wiggins 1946-8-14 11236 Alpine Summit of Kit Carson Pass 2621 Comment
  CAS-BOT-BC283198  Festuca californica subsp. hitchcockiana Ira L. Wiggins 1929-4-16 3657 San Luis Obispo Grade 6 miles above Moro on Atascadero Road Comment
  CAS-BOT-BC278374  Festuca elmeri Ira L. Wiggins 1929-5-24 3747 San Luis Obispo 1 1/2 miles east of Templeton Comment
  CAS-BOT-BC112382  Fimbristylis vahlii Ira L. Wiggins; Dorothy B. Wiggins 1966-10-22 20699 Merced Dry bed of San Joaquin River 1/4 mi S of Hwy 152 upstream from bridge 2.9 mi E of Santa Rita Park. Comment
  RSA152236  Fragaria californica I. L. Wiggins 1925-04 1647 San Mateo On Kings Mtn Road three fourths of a mile above Woodside. Comment
  CAS-BOT-BC53242  Frangula californica subsp. californica Ira L. Wiggins 1926-5-10 2093 Santa Barbara 3 mi. S. of Buellton Comment
  CAS-BOT-BC52651  Frangula californica subsp. californica Ira L. Wiggins 1929-4-15 3558 San Luis Obispo between Guadalupe and Oceana Comment
  CAS-BOT-BC53472  Frangula californica subsp. tomentella Ira L. Wiggins; Dorothy B. Wiggins 1959-5-23 14891 Mariposa 0.5 mi. W of junction betw. road to Copperopolis & State Highway 120 Comment
  CAS-BOT-BC53473  Frangula californica subsp. tomentella Ira L. Wiggins 1964-5-26 19023 Mariposa Hillside near junction of La Grange and Oakdale-Sonora highways, 14 miles west of Sonora 323 Comment
  UC580112  Frankenia salina Ira L. Wiggins 1934-8-17 6981 San Joaquin 2 mi w San Joaquin River Comment
  GH401145  Fraxinus dipetala I. L. Wiggins 1935-4-20 8013 Unknown Hillside 6 mi. W. of Parkfield. On Vineyard Canyon road Comment
  UC580850  Fraxinus dipetala Ira L. Wiggins 1935-4-20 8013 Monterey 6 mi w Parkfield (on Vineyard Canyon Road) Comment
  CAS-BOT-BC212985  Fremontodendron californicum Ira L. Wiggins 1927-4-30 8783 Kern Hillside 2 1/2 mi. e. of Onyx on Kern River Canyon Road Comment
  SBBG26891  Fremontodendron mexicanum I. L. Wiggins 1931-4-5 Unknown cyn of San Antonio del Mar ca. 5 mi from the coast Comment
  RSA52738  Fritillaria affinis I. L. Wiggins 1949-5-1 12107 Lake 1 mile south of Lower Dam on Eel River Comment
  CAS-BOT-BC422453  Fumaria officinalis Ira L. Wiggins 1965-12-5 20366 Orange 2 mi. E. of Atwood on N. side of Orangethorpe Avenue. Comment
  RSA184103  Fumaria parviflora I. L. Wiggins 1965-12-5 20366 Orange 2 miles east of Atwood on north side of Orangethorpe Ave. Comment
  UC473781  Galium andrewsii subsp. andrewsii Ira L. Wiggins 1928-6-14 3182 San Diego above Cuyamaca Lake Comment
  SBBG27408  Galium bifolium I. L. Wiggins 1938-7-24 Tuolumne Niagra Crk Public Camp, Sonora Pass Rd 1996 Comment
  CAS-BOT-BC217542  Galium hypotrichium subsp. hypotrichium Ira L. Wiggins 1939-7-23 9262 Mono Summit of Sonora Pass 2933 Comment
  RSA226783  Galium parisiense I. L. Wiggins 1967-6-21 20755 Tuolumne On S side of Hwy 108. About 1.3 miles W of road to Soulsbyville. Comment
  POM203610  Galium sparsiflorum I. L. Wiggins 1932-9-1 5899 Mariposa Inspiration Point. Yosemite National Park. Comment
  UC524050  Galium sparsiflorum Ira L. Wiggins 1932-9-1 5899 Mariposa Inspiration Point Yosemite National Park Comment
  CAS-BOT-BC199051  Garrya congdonii Ira L. Wiggins 1932-3-13 5772 Lake Canyon slope 13 mi. N of Calistoga on road to Lower Lake Comment
  CAS-BOT-BC283901  Gastridium ventricosum Ira L. Wiggins 1928-6-12 3019 San Diego Near San Onofre Comment
  CAS-BOT-BC283949  Gastridium ventricosum I. L. Wiggins 1927-5-6 2483 San Diego 5.5 miles S of Ramona toward Lakeside Comment
  UC524128  Gentiana sceptrum Ira L. Wiggins 1932-7-19 5892 Humboldt 1.5 mi n Trinidad Head Comment
  POM226915  Geranium californicum I. L. Wiggins 1936-6-20 8513 Tuolumne 2.5 miles W of Strawberry, on Sonora Pass Rd. 1585 Comment
  SBBG45097  Geranium californicum I. L. Wiggins 1936-6-20 Tuolumne meadow 2.5 mi W of Strawberry on Sonora Pass rd 1584 Comment
  UC676926  Geranium carolinianum Ira L. Wiggins 1927-5-5 2518 San Diego 7 mi above Lakeview; Mussey Grade Comment
  UC796669  Geranium dissectum Ira L. Wiggins 1949-4-30 12068 Sonoma 4 mi w Calistoga Comment
  RSA0028535  Geranium dissectum I. L. Wiggins 1949-4-30 12068 Sonoma 4 miles west of Calistoga. Comment
  RSA0029563  Geranium richardsonii I. L. Wiggins 1957-6-27 14178 Mono Along creek 1 mile below Lundy Lake Dam, road west of Highway 395 Comment
  CAS-BOT-BC459401  Geum macrophyllum Ira L. Wiggins 1934-7-23 6932 A Tuolumne Margin of swampy meadow 100 yrds. west of store at Pine Crest Comment
  UC754325  Gilia cana subsp. triceps Ira L. Wiggins 1947-3-25 11542 Inyo n end Death Valley (Ubehebe Crater, Death Valley National Monument); Death Valley National Monument, Ubehebe Crater Comment
  UC564089  Gilia capitata subsp. mediomontana Ira L. Wiggins 1934-6-14 6830 Tuolumne w side Strawberry Lake Stanislaus National Forest, Strawberry Lake (Pine Crest Recreation Area) Comment
  RSA27449  Gilia latiflora subsp. davyi I. L. Wiggins 1941-3-28 s.n. Kern 10 miles east of Mojave on Hwy 466. Comment
  RSA27441  Gilia malior I. L. Wiggins 1941-3-23 9558 Kern 14.5 miles west of Kramer Junction Comment
  UC880188  Gilia tricolor subsp. tricolor Ira L. Wiggins 1937-3-10 8778 A Kern 18 mi s Bakersfield; s of Bakersfield Comment
  RSA276850  Githopsis pulchella subsp. pulchella I. L. Wiggins 1958-6-22 14334 Tuolumne Railroad crossing between Confidence and south fork of Stanislaus River. Comment
  CAS-BOT-BC282772  Glyceria elata Ira L. Wiggins 1939-8-30 9320 Tuolumne Clark Fork of Tuolumne River 1 1/2 mi. below Arnott Creek Comment
  GH360047  Glyceria elata I. L. Wiggins 1940-7-28 9517 A Unknown Brightman Flat, Stanislaus River, 1.5 miles west of Dardanelles Post Office. 1737 Comment
  UC818237  Glyceria elata Ira L. Wiggins 1939-8-30 9320 Tuolumne 1.5 mi below Arnott Creek; Clark Fork of Tuolumne River Comment
  POM122240  Gnaphalium beneolens I. L. Wiggins 1926-10-17 2140 San Diego River near Descanso. (Cuyamaca Mountain Region) Comment
  CAS-BOT-BC304392  Gnaphalium palustre Ira L. Wiggins 1934-8-17 6976 Tuolumne At Pine Crest [Pinecrest] 1706 Comment
  UC650475  Gnaphalium palustre Ira L. Wiggins 1927-9-2 2753 San Diego boggy meadow above Laguna Camp Ground 839 Comment
  RSA3896  Gnaphalium ramosissimum I. L. Wiggins 1929-7-28 3810 Santa Clara Hillside between stock farm and creek, Stanford University Comment
  UC652618  Goodyera oblongifolia Ira L. Wiggins 1939-8-6 9287 Tuolumne Brightman Flats 1737 Comment
  CAS-BOT-BC110277  Grayia spinosa Ira L. Wiggins 1966-4-23 20632 Los Angeles East of 145 Street E, between Palmdale Boulevard and Avenue O, north of Pearlblossom. Mohave Desert. Comment
  GH376514  Grayia spinosa I. L. Wiggins 1941-3-23 9554 Unknown 20 miles west of Kramer Junction 853 Comment
  UC483491  Grindelia hirsutula Ira L. Wiggins 1929-7-4 3799 San Mateo sea bluffs at Pescadero Beach Pescadero Beach Comment
  UC984921  Grindelia hirsutula Ira L. Wiggins 1930-4-17 4577 Contra Costa near Byron Comment
  POM204326  Grindelia stricta var. platyphylla I. L. Wiggins 1929-7-4 3799 San Mateo Pescadero Beach Comment
  RSA97715  Guillenia flavescens I. L. Wiggins 1949-4-10 12044 Monterey 2 miles E of Parkfield Road on State Hwy 198, 17 miles E of San Lucas. Comment
  CAS-BOT-BC302183  Gutierrezia sarothrae Ira L. Wiggins 1927-9-3 2798 San Diego Margin of larger of Laguna Lakes Comment
  CAS-BOT-BC302184  Gutierrezia sarothrae Ira L. Wiggins 1922-12-29 1012 San Diego Northern exposure at Campo 792 Comment
  SBBG26897  Gutierrezia sarothrae I. L. Wiggins, Gillespie 1929-9-16 Unknown yellow pine belt between Ojos Negros and Neji Rancho Comment
  SBBG26902  Gutierrezia sarothrae I. L. Wiggins, Gillespie 1929-9-13 4020 Unknown 5-6 mi E of Ensenada on rd to Ojos Negros Comment
  SEINET3818219 Image available Habenaria dilatata Ira L. Wiggins, R. C. Rollins 1945-8-2 506 Mono Mono National Forest 2377 Comment
  SEINET3823034  Habenaria dilatata var. leucostachys Ira L. Wiggins 1942-1 Tuolumne Comment
  CAS-BOT-BC306755  Helenium bigelovii Ira L. Wiggins 1955-7-26 13510 Siskiyou Banks of S Fork of Salmon R just above mouth of Blind Horse Creek 886 Comment
  RSA11925  Helenium bigelovii Dorothy Wiggins 1934-6-25 s.n. Tuolumne Pine Crest. 1707 Comment
  SEINET11196739 Image available Helenium bigelovii I. L. Wiggins 1955-7-26 13510 Siskiyou Banks of S Fork of Salmon River, just above mouth of Blind Horse Creek 887 Comment
  POM203674  Helenium bolanderi I. L. Wiggins 1932-7-19 5891 Humboldt 1.5 miles N of Trinidad Head. Comment
  CAS-BOT-BC309510  Helenium puberulum Ira L. Wiggins 1929-4-16 3616 San Luis Obispo 4 mi. north of Moro Comment
  CAS-BOT-BC305735  Helianthus gracilentus Ira L. Wiggins 1927-8-30 2650 San Diego North slope just below summit of North Peak. Vicinity of Cuyamaca Lake Comment
  CAS-BOT-BC305738  Helianthus gracilentus Ira L. Wiggins 1926-10-16 2118 San Diego Cuyamaca Mountains Region. Near abandoned mine 4 mi. west of Julian on road to Cuyamaca Comment
  UC429865  Helianthus gracilentus Ira L. Wiggins 1928-6-16 3211 San Diego Japatul Valley Comment
  UC676865  Helianthus gracilentus Ira L. Wiggins 1928-6-14 3112 San Diego hillsides 6 mi w Henslow Dam Comment
  UC1001643  Heliotropium curassavicum Ira L. Wiggins 1927-8-31 2705 San Diego Cuyamaca Lake Comment
  UC650558  Heliotropium curassavicum Ira L. Wiggins 1930-4-18 4606 Contra Costa Jersey Isl. Comment
  CAS-BOT-BC305921  Helminthotheca echioides Ira L. Wiggins 1979-8-26 22243 San Mateo Alley between Central and Woodland Avenues, running from Pope to Gilbert Streets, Menlo Park Comment
  CAS-BOT-BC305925  Helminthotheca echioides Ira L. Wiggins 1977-7-23 22188 San Mateo Bed of San Francisquito Creek, ca 150 m upstream from Pope Street bridge, Menlo Park side of center line Comment
  UCD132964  Helminthotheca echioides Ira L. Wiggins 1928-8-20 3328 Santa Clara along county road near Lagunita, Stanford University campus. Comment
  CAS-BOT-BC291999  Hemizonia pallida Ira L. Wiggins 1950-4-8 12283 Kern Plains 6 miles east of Blackwell's Corner Comment
  SEINET10460662  Heterocodon rariflorum Ira L. Wiggins 1940-7-29 Wiggins 9519 A Tuolumne 0.5 MI W OF NIAGRA CREEK PUBLIC CAMP, SONORA PASS RD. Comment
  UC796706  Heterodraba unilateralis Ira L. Wiggins 1949-4-10 12039 Fresno 13.4 mi w of Coalinga 465 Comment
  CAS-BOT-BC318889  Heterotheca grandiflora Ira L. Wiggins 1945-8-18 11166 Monterey 3.5 miles east of Monterey on highway to Salinas Comment
  UC650490  Heterotheca grandiflora Ira L. Wiggins 1926-11-12 2161 San Diego 5 mi below Alpine (roadside between Alpine and El Cajon); Cuyamaca Mts., Reg. Comment
  RSA0074376  Heterotheca grandiflora I. L. Wiggins 1841 Unknown San Diego to San Quintin. Comment
  UC1190182  Heuchera merriamii Ira L. Wiggins 1955-7-27 13561 Siskiyou Caribou Lake; Salmon-Trinity Alps Primitive Area 2042 Comment
  CAS-BOT-BC424330  Heuchera rubescens Ira L. Wiggins; R. C. Rollins 1945-8-2 489 Mono Steep slope of north shoulder of Matterhorn Peak, above Twin Lakes 2407 Comment
  GH363390  Heuchera rubescens I. L. Wiggins & R. C. Rollins 1945-8-2 489 Unknown steep slope of north shoulder of Matterhorn Peak, above Twin Lakes 2407 Comment
  SEINET194127  Heuchera rubescens I. L. Wiggins, RC Rollins 1945-8-2 489 Mono N shoulder of Matterhorn Peak above Twin Lakes 2408 Comment
  NY783474  Heuchera rubescens I. L. Wiggins 1957-6-28 14192 Mono Granitic, rocky slopes 13.4 miles north of Bridgeport, along U.S. Highway 395 Comment
  CAS-BOT-BC312387  Hieracium albiflorum Ira L. Wiggins 1930-7-22 4691 Humboldt Along bank of Redwood Creek between Blue Lake and Willow Creek Comment
  CAS-BOT-BC319746  Hieracium albiflorum Ira L. Wiggins 1940-7-23 9498 Tuolumne Foot of The Iceberg on Clark Fork of the Stanislaus River Comment
  POM232032  Hieracium albiflorum I. L. Wiggins 1930-7-22 4691 Humboldt Along bank of Redwood Creek btwn Blue Lake and Willow Creek. Comment
  RSA40689  Hierochloe occidentalis I. L. Wiggins 1948-3-20 11598 Mendocino 7.6 miles west of Branscom along road to Westport Comment
  CAS-BOT-BC55400  Hirschfeldia incana Ira L. Wiggins 1966-2-19 20456 Orange Carbon Canyon near Orange County Survey bench mark RCE 7872. Comment
  CAS-BOT-BC55399  Hirschfeldia incana Ira L. Wiggins 1966-3-5 20521 Orange Along Highway S-18 about 2 miles east of El Toro. Comment
  CAS-BOT-BC55434  Hirschfeldia incana Ira L. Wiggins 1975-8-5 22174 San Mateo Bed of San Francisquito Creek, ca. 100 m above Pope Street bridge, both sides of Santa Clara--San Mateo line. Comment
  GH360087  Holcus lanatus I. L. Wiggins 1930-6-25 4614 Unknown 2 miles north of Samoa Comment
  CAS-BOT-BC412722  Hollisteria lanata Ira L. Wiggins 1929-5-24 3741 San Luis Obispo Grade 6-8 miles above Shandon on old road to Bakersfield Comment
  CAS-BOT-BC320423  Holocarpha virgata Ira L. Wiggins 1934-10-25 6978 Tuolumne About 3 mi. W. of Jamestown Comment
  A345010  Holodiscus discolor I. L. Wiggins 1939-5-31 9219 Unknown hillside along Page Mill Road, 3 miles southwest of Mayfield Comment
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Jul 20 2012
  CAS-BOT-BC149860  Holodiscus discolor Ira L. Wiggins 1967-8-19 20787 Alpine On E side of Disaster Creek about 1 km above Eagle Meadow along Clark Fork of Middle Fork of Stanislaus River 2286 Comment
  CAS-BOT-BC152326  Holodiscus discolor var. discolor Ira L. Wiggins; R. C. Rollins 1945-8-2 500 Mono North shoulder of Matterhorn Peak above Twin Lakes - Mono National Forest 2499 Comment
  CAS-BOT-BC152412  Holodiscus discolor var. discolor Ira L. Wiggins; Dorothy B. Wiggins 1958-7-5 14365 Tuolumne Roadside, near bridge across Eagle Creek, along road from Confidence to Columbia Comment
  GH345033  Holodiscus microphyllus I. L. Wiggins & R. C. Rollins 1945-8-2 500 Unknown North shoulder of Matterhorn Peak, above Twin Lakes, Mono National Forest 2499 Comment
  CAS-BOT-BC315845  Holozonia filipes Ira L. Wiggins 1938-7-23 8958 Alameda Arroyo Mocho on road up east side of Mt. Hamilton 18 miles from Livermore Comment
  RSA23156  Holozonia filipes I. L. Wiggins 1938-7-23 8958 Alameda Arroyo Mocho, on road up east side of Mount Hamilton, 18 miles from Livermore. Comment
  CAS-BOT-BC284989  Hordeum depressum Ira L. Wiggins 1930-4-17 4578 Contra Costa 1/4 mi. S. of Byron Comment
  POM181466  Hordeum depressum I. L. Wiggins 1930-4-17 4578 Contra Costa 1/4 mi. S. of Byron Comment
  UC650563  Hordeum depressum Ira L. Wiggins 1930-4-17 4569 Contra Costa E of Mountain House (on road to Byron) Comment
  CAS-BOT-BC285118  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1928-6-14 3142 San Diego At Julian Comment
  CAS-BOT-BC285143  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1929-5-21 3713 San Luis Obispo Atascadero Creek canyon 3 miles above Atascadero Comment
  CAS-BOT-BC289372  Hordeum murinum subsp. glaucum Ira L. Wiggins 1927-4-10 2191 San Diego Near bridge across Dulzura Creek 3 mi. below Dulzura, Cuyamaca Mountains Region Comment
  POM262018  Hordeum murinum subsp. leporinum I. L. Wiggins 1929-4-7 3390 Santa Clara East Palo Alto Comment
  UC650397  Hordeum murinum subsp. leporinum Ira L. Wiggins 1928-3-25 2881 Napa roadside 1 1/2 mi ne Calistoga Comment
  CAS-BOT-BC148573  Horkelia clevelandii Ira L. Wiggins 1927-9-2 2740 San Diego At edge of swampy meadow at Laguna Campground 1798 Comment
  CAS-BOT-BC537150  Horkelia cuneata var. cuneata Ira L. Wiggins 1929-4-15 3559 San Luis Obispo Between Guadalupe and Oceana Comment
  CAS-BOT-BC536319  Horkelia tridentata subsp. tridentata Ira L. Wiggins 1971-5-27 21301 Tuolumne Along south side of South Fork of Stanislaus River, NE of Lyon's Reservoir 1267 Comment
  CAS-BOT-BC536320  Horkelia tridentata subsp. tridentata Ira L. Wiggins 1971-5-28 21323 Tuolumne North side of North Fork of Tuolumne River between North Fork Road adn Brown's Meadow 1408 Comment
  CAS-BOT-BC536321  Horkelia tridentata subsp. tridentata Ira L. Wiggins 1934-6-8 6819 Tuolumne Pine Crest Recreation Area, Stanislaus National Forest Comment
  RSA660196  Hymenoclea salsola Elizabeth Wiggins 1984-5-5 114 San Bernardino 19 mi W of Essex Road & I-40 turnoff, 0.25 mi S of I-40. Comment
  SBBG27503  Hymenothrix wrightii I. L. Wiggins, Gillespie 1929-9-16 4153 Unknown yellow pine belt between Ojos Negros and Neji Rancho Comment
  UC941157  Hymenoxys hoopesii Ira L. Wiggins 1935-7-6 8071 Tuolumne 5 mi w Sonora Pass; Chipmunk Flats Comment
  CAS-BOT-BC401237  Hypericum perforatum Ira L. Wiggins 1930-7-22 4687 b Humboldt Along bank of Redwood Creek between Blue Lake and Willow Creek Comment
  CAS-BOT-BC401458  Hypericum scouleri Ira L. Wiggins 1927-8-31 2690 San Diego Boulder Creek below Cuyamaca Lake Comment
  CAS-BOT-BC401319  Hypericum scouleri Ira L. Wiggins 1922-8-10 907 Shasta Willow Creek Ranch, McCloud. Bank of Squaw Creek 835 Comment
  CAS-BOT-BC312906  Hypochaeris glabra Ira L. Wiggins 1954-4-10 13091 San Diego Mesa N of San Diego 200 yds. S of Miramar road Comment
  CAS-BOT-BC316702  Hypochaeris glabra Ira L. Wiggins 1971-5-29 21336 Tuolumne Along Phoenix Lake Road 0.7 mi. NE of Highway 108 between Sonora adn Twain Harte 609 Comment
  POM181476  Hypochaeris glabra I. L. Wiggins 1930-4-18 4596 Contra Costa East end of Jersey Island. Comment
  SEINET3814456 Image available Iris longipetala Ira L. Wiggins, R. S. Ferris 1943-5-2 10206 Mendocino Southern junction of old Cloverdale-Hopland grade with Fort Bragg-Cloverdale Road, 8 miles from Cloverdale Comment
  UC909367  Iris macrosiphon Ira L. Wiggins 1950-5-29 12395 Trinity 1.8 mi sw Trinity County line on Scott Mt. road (near Republican Pt.) 1432 Comment
  CAS-BOT-BC311678  Isocoma menziesii var. sedoides Ira L. Wiggins 1929-4-16 3621 San Luis Obispo 4 miles N. of Moro Comment
  CAS-BOT-BC69881  Isoetes nuttallii Ira L. Wiggins; R. S. Ferris 1943-5-1 10189 Mendocino Janish Ranch, Little Lake Valley 2.5 mi. se. of Willits. Comment
  CAS-BOT-BC112438  Isolepis cernua Ira L. Wiggins 1928-6-12 2982 San Diego Flats of San Mateo River near the ocean. Comment
  CAS-BOT-BC112598  Isolepis cernua Ira L. Wiggins 1929-4-14 3531 Santa Barbara Swampy soil along stream 4 miles south of Surf. Comment
  CAS-BOT-BC112617  Isolepis cernua Ira L. Wiggins; Roxana S. Ferris 1939-8-2 9290 San Mateo Ano Nuevo Point Comment
  POM262112  Isolepis cernua I. L. Wiggins 1929-4-14 3531 Santa Barbara 4 miles south of Surf. Comment
  CAS-BOT-BC112471  Isolepis cernua Ira L. Wiggins 1938-7-14 8941 Marin Upper margins of salt marsh, Stinson Beach, south end of Bolinas Bay. Comment
  CAS-BOT-BC139786  Ivesia gordonii Ira L. Wiggins 1939-7-23 9256 Mono Summit of Sonora Pass, alt. 9624 ft. and up to summit 2933 Comment
  SEINET6333653  Juncus bufonius I. L. Wiggins 1950-4-9 12321 -A Kern "Hogwallow swale" about 5 miles west of Wasco Comment
  SD48669  Juncus bufonius var. occidentalis Ira L. Wiggins 1927-9-2 2743 San Diego Boggy meadow above Laguna Campground, Laguna Mountains. Comment
  RSA26820  Juncus ensifolius I. L. Wiggins 1940-7-28 9516 Tuolumne Brightman Flat, Stanislaus River, 1.5 miles west of Dardanelles Post Office. 1738 Comment
  RSA28103  Juncus mertensianus I. L. Wiggins 1935-8-2 8138 Tuolumne About 1 mile west of summit of Sonora Pass. Comment
  SEINET3880184  Juncus mertensianus Ira L. Wiggins 1939-8-5 9281 Tuolumne Sonora Pass Road 2 miles east of Badger flats.; 0 Comment
  UC652557  Juncus mertensianus Ira L. Wiggins 1939-8-5 9281 Tuolumne 2 mi e Badger (Sonora Pass road) Comment
  UC650411  Juncus mexicanus Ira L. Wiggins 1928-6-13 3052 San Diego 2 mi n Bansall (on Pala Road) Comment
  UC1058535  Juncus rugulosus I. L. Wiggins 1927-9-2 2760 San Diego above Laguna Camp Ground; Laguna Mts. Comment
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Jan 2 2016
  UC1190203  Juncus tenuis Ira L. Wiggins 1955-7-21 13429 Siskiyou 7 mi above Cecilville (near Mt. View Ranch); South Fork of Salmon River 975 Comment
  A356209  Juniperus californica I. L. Wiggins 1926-3-19 1985 Unknown desert slopes of Cuyamaca Mountains on highway from Julian to Kane Springs, (on San Felipe Ranch) Comment
  A356210  Juniperus californica I. L. Wiggins 1927-4-11 2262 Unknown granite slopes 4 1/2 miles west of Jacumba-San Diego Highway Comment
  CAS-BOT-BC81049  Juniperus californica Ira L. Wiggins 1927-4-11 2262 San Diego slopes 4 1/2 miles west of Jacumba on Jacumba-San Diego Highway Comment
  A356208  Juniperus californica I. L. Wiggins 1938-7-23 8963 Unknown Banks of stream, Arroyo Mocho, on road up east side of Mt. Hamilton, 18 miles from Livermore Comment
  CAS-BOT-BC81062  Juniperus californica Ira Wiggins 1929-5-23 3738 San Luis Obispo hillsides 10 miles east of Shandon Comment
  CAS-BOT-BC81063  Juniperus californica Ira Wiggins 1932-3-21 5829 San Luis Obispo Grade at west end of Carisa Plains on road to Santa Margarita Comment
  UC524081  Juniperus californica Ira L. Wiggins 1932-3-21 5829 San Luis Obispo grade at west end Carisa Plains (on road to Santa Margarita) Comment
  CAS-BOT-BC81214  Juniperus occidentalis Ira L. Wiggins; R. C. Rollins 1945-8-2 488 Mono North shoulder of Matterhorn Peak, above Twin Lakes, Mono National Forest 2337 Comment
  RSA0036691  Juniperus osteosperma Elizabeth Wiggins 1984-5-5 101 San Bernardino Black Canyon Rd., 16.5 mls. N. of Black Canyon Rd. and Essex Rd., west side of road. 1670 Comment
  CAS-BOT-BC234591  Justicia californica Ira L. Wiggins 1941-3-27 9689 Riverside 9 miles west of Desert Center Comment
  CAS-BOT-BC56383  Kalmia microphylla subsp. microphylla Ira L. Wiggins 1942-8-11 10119 Tuolumne in pass between Lunch Meadow and Emigrant Lake 2819 Comment
  CAS-BOT-BC235520  Keckiella antirrhinoides Ira L. Wiggins 1927-5-6 2474 San Diego 5 1/2 mi. S. of Ramona on highway to Lakeside Comment
  CAS-BOT-BC235521  Keckiella antirrhinoides Ira L. Wiggins 1927-4-10 2231 San Diego Hillside above Dulzura Creek, 3 mi. W. of Dulzura Comment
  POM203946  Keckiella antirrhinoides I. L. Wiggins 1927-5-6 2474 San Diego Roadside 5.5 mi. S of Ramona toward Lakeside. Comment
  POM203954  Keckiella antirrhinoides I. L. Wiggins 1927-4-10 2231 San Diego 3 Mile W of Dulzura Comment
  UC564082  Keckiella breviflora Ira L. Wiggins 1934-6-14 6826 Tuolumne w side Strawberry Lake (in Pine Crest Recreation Area); Stanislaus National Forest Comment
  LA209273  Keckiella cordifolia Ira L. Wiggins; 1928-6-14 3091 San Diego small canyon between Rincon and Cuca Grade Comment
  CAS-BOT-BC235863  Keckiella corymbosa Ira L. Wiggins 1955-7-31 13593 Siskiyou Along S Fork of Salmon River betw. Cecilville and Forks of Salmon Comment
  RSA184078  Kochia scoparia I. L. Wiggins 1966-4-3 20576 Orange Railroad embankment near entrance to Rancho Santa Ana. Comment
  UC650386  Koeleria macrantha Ira L. Wiggins 1928-6-15 3166 San Diego Cuyamaca Lake Campground Comment
  CAS-BOT-BC273696  Koeleria pyramidata Ira L. Wiggins 1928-6-15 3166 San Diego At Cuyamaca Lake Comment
  CAS-BOT-BC273722  Koeleria pyramidata Ira L. Wiggins 1929-4-15 3569 San Luis Obispo Between Guadalupe and Oceana Comment
  UC1190134  Kopsiopsis strobilacea Ira L. Wiggins 1955-7-23 13479 Siskiyou Ridge west of China Creek. Comment
  RSA27472  Krascheninnikovia lanata I. L. Wiggins 1941-3-28 9713 Kern 10 miles east of Mojave on Hwy 466. Comment
  UCD133529  Lactuca saligna Ira L. Wiggins 1928-8-20 3329 Santa Clara along county road near Lagunita, Stanford University campus. Comment
  CAS-BOT-BC349848  Lactuca tatarica subsp. pulchella Ira L. Wiggins; R. C. Rollins 1945-8-4 578 Mono Roadside U. S. Highway 395, 5 mi. south of Bridgeport 2011 Comment
  UC727380  Lactuca tatarica subsp. pulchella Ira L. Wiggins and R. C. Rollins 1945-8-4 Mono 5 mi s Bridgeport 2011 Comment
  RSA152634  Lagophylla ramosissima I. L. Wiggins, Dorothy Wiggins 1961-6-12 16375 Modoc At junction of Cedar Pass road with California Highway 299, 5.5 miles N of Alturas. Comment
  CAS-BOT-BC273867  Lamarckia aurea Ira L. Wiggins 1929-4-16 3633 San Luis Obispo Hillside near Old Creek 6 miles N. of Moro Comment
  RSA184155  Lamium amplexicaule I. L. Wiggins 1966-2-12 20440 Orange Orange grove on W side of State College Blvd. opposite Electra Way, Fullerton. Comment
  RSA3634  Lamium amplexicaule I. L. Wiggins 1932-2-12 5749 Napa Growing in orchard 1 mi. N. of town, Calistoga. Comment
  CAS-BOT-BC166019  Larrea tridentata Ira L. Wiggins 1941-3-24 9567 Riverside Sand dunes 0.3 mile south of Myoma, 4.6 miles north of Indio Comment
  CAS-BOT-BC338064  Lasthenia californica Ira L. Wiggins 1935-4-19 7978 Kern 2 mi. NE. of Annette, on McGovern Grade road Comment
  RSA8316  Lasthenia californica I. L. Wiggins 1932-3-10 5787 San Luis Obispo In immediate vicinity of Cholame. Comment
  CAS-BOT-BC324436  Lasthenia californica subsp. macrantha Ira L. Wiggins 1957-6-22 14150 Mendocino Boyce Creek .8 mile south of Casper Comment
  UC1161020  Lasthenia fremontii Ira L. Wiggins 1955-5-14 13420 Stanislaus 1 mi e Knight's Ferry junction with Highway 120 Comment
  RSA52726  Lasthenia glabrata subsp. glabrata I. L. Wiggins 1949-5-1 12097 Lake 4 mi S of Clear Lake Oaks. Comment
  RSA137325  Lasthenia macrantha subsp. macrantha I. L. Wiggins 1957-6-21 14150 Mendocino Boyce Creek, 0.8 miles south of Casper Comment
  UC665835  Lasthenia minor Ira L. Wiggins 1941-3-28 9718 Madera Highway 152. 10 mi w of Highway # 99; Road to Los Banos Comment
  UC1087448  Lathyrus splendens Ira L. Wiggins 1926-2-19 1788 San Diego 1.5 mi above Dulzura school house (on Campo Rd) Comment
  CAS-BOT-BC205098  Lathyrus sulphureus Ira L. Wiggins 1971-5-30 21368 Tuolumne Along Little Fuller Road, ca 1 km NW of Tatu Drive and Fuller Road, Twain Harte 1127 Comment
  SD48780  Lathyrus vestitus var. alefeldii Ira L. Wiggins 1926-3-7 1960 San Diego On burned-over slope 4-5 miles from Jamul on the road to Barrett Dam Comment
  UC527843  Lathyrus vestitus var. vestitus Ira L. Wiggins 1933-6-3 6732 Lake 2 mi e Oat Hill Mine (se Lake County) Comment
  RSA20413  Lavatera arborea I. L. Wiggins 1935-6-29 8050 San Mateo Bluffs near the beach near old Pebble Beach Hotel, between Pescardero and Pingeo Point Comment
  UC1252100  Lavatera cretica Ira L. Wiggins 1959-4-7 14780 Santa Clara Palo Alto Yacht Harbor Comment
  UC650363  Layia chrysanthemoides Ira L. Wiggins 1930-4-17 4572 Contra Costa s Byron Comment
  CAS-BOT-BC323960  Layia chrysanthemoides Ira L. Wiggins 1949-5-1 12099 Lake 1 mile S of Lucerne Comment
  CAS-BOT-BC320761  Layia glandulosa Ira L. Wiggins 1935-4-20 8017 Monterey Along Vineyard Canyon road, 12 mi W of Parkfield. Comment
  RSA60429  Layia pentachaeta subsp. albida I. L. Wiggins 1950-4-8 12290 Kern Kern River Canyon, 14 miles E of Bakersfield on Walker Pass road. Comment
  UC665765  Layia platyglossa Ira L. Wiggins 1941-3-28 9716 Madera on road to Los Banos 10 mi w of Highway 99; Highway 152 Comment
  CAS-BOT-BC377919  Layia platyglossa Ira L. Wiggins 1941-5-28 9716 Madera Fields along Highway #152, 10 miles west of Highway #99, on road to Los Banos. Comment
  RSA185801  Leersia oryzoides I. L. Wiggins, Dorothy Wiggins 1966-10-22 20694 Merced Dry bed of San Joaquin river 1/4 mile S of highway 152, upstream from bridge 2.9 miles E of Santa Rita Park. Comment
  UC429876  Lemna gibba Ira L. Wiggins 1928-6-17 3306 San Diego Las Flores Creek at highway Las Flores Creek Comment
  UC650616  Lemna gibba Ira L. Wiggins 1928-6-16 3220 San Diego Japatul Valley Comment
  CAS-BOT-BC534538  Lemna gibba Ira L. Wiggins 1928-6-17 3306 San Diego Las Flores Creek at highway Comment
  RSA195615  Lemna gibba I. L. Wiggins 1967-9-14 20794 Monterey North side of California Highway No. 1, 2 miles north of Salinas River Comment
  CAS-BOT-BC534631  Lemna minor Ira L. Wiggins 1975-8-5 22172 Unknown San Francisquito Creek, 100-200 m above Pope Street bridge, Santa Clara and San Mateo Counties Comment
  CAS-BOT-BC534915  Lemna turionifera Ira L. Wiggins 1957-8-30 14214 Mono Danbarry Beach, north end of Mono Lake Comment
  UC884240  Lepechinia calycina Ira L. Wiggins 1939-5-31 9217 Santa Clara Hillside along Page Mill Road, 3 miles Southwest of Mayfield Comment
  UC676781  Lepidium Ira L. Wiggins and Reed C. Rollins 1941-4-19 16 a San Benito 6 mi s Peralta School (between Panoche and Idria) Comment
  CAS-BOT-BC88724  Lepidium acutidens Ira L. Wiggins 1932-3-20 5786 San Luis Obispo In immediate vicinity of Cholame. Comment
  CAS-BOT-BC88725  Lepidium acutidens Ira L. Wiggins 1932-3-20 5786 San Luis Obispo In immediate vicinity of Cholame. Comment
  CAS-BOT-BC58457  Lepidium campestre Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-13 16467 Modoc 2.6 mi. N of Buck's Creek Ranger Station, E side of Goose Lake. Comment
  RSA20109  Lepidium didymum I. L. Wiggins 1935-7-27 8165 San Francisco Golden Gate Park, near the aviary. Comment
  CAS-BOT-BC89214  Lepidium draba Ira L. Wiggins 1929-4-15 3599 San Luis Obispo 9 miles north of San Luis Obispo. Comment
  CAS-BOT-BC89301  Lepidium flavum Ira L. Wiggins 1941-3-23 9556 Kern 14.5 miles west of Kramer Junction. Comment
  CAS-BOT-BC89424  Lepidium fremontii Ira L. Wiggins 1966-4-23 20640 Los Angeles East of 145 Street E, between Palmdale Boulevard and Avenue O, north of Pearlblossom. Mohave Desert. Comment
  GH379668  Lepidium fremontii I. L. Wiggins 1941-3-25 9627 Unknown Beal Well, Chocolate Mountains Comment
  POM265130  Lepidium fremontii I. L. Wiggins 1937-3-9 8745 Riverside Chuckawalla Spring, Chuckawalla Mts. Comment
  SD47455  Lepidium fremontii Ira L. Wiggins 1954-4-1 13001 San Bernardino Desert: 31.5 miles northeast of Desert Center on road to Rice Comment
  CAS-BOT-BC12524  Lepidium nitidum Ira L. Wiggins 1966-3-5 20511 Orange About 0.5 mile wst of El Toro Post Office, along Highway S-18. Comment
  CAS-BOT-BC12529  Lepidium nitidum Ira L. Wiggins; Reed C. Rollins 1941-4-19 15 San Benito 6 miles south of Peralta School, between Panoche and Idria. Comment
  CAS-BOT-BC12584  Lepidium nitidum Ira L. Wiggins 1932-3-21 5824 San Luis Obispo Ridge on northeast edge of Carisa Plain on road to Bitterwater Valley. Comment
  UC676782  Lepidium nitidum Ira L. Wiggins and Reed C. Rollins 1941-4-19 15 San Benito 6 mi s Peralta School (between Panoche and Idria) Comment
  CAS-BOT-BC12748  Lepidium oxycarpum Ira L. Wiggins 1928-4-18 2942 Santa Clara Palo Alto. Embarcadero Road near City Dump. Comment
  CAS-BOT-BC12776  Lepidium perfoliatum Ira L. Wiggins 1971-5-24 21231 Tuolumne West end of bridge over Tuolumne River, south of Sonora along Jacksonville Road. 277 Comment
  SD99467  Lepidium strictum Ira L. Wiggins 1975-4-17 22146 Santa Clara Westerly margin of Stanford Shopping Center parking area. Comment
  CAS-BOT-BC13059  Lepidium virginicum var. menziesii Ira L. Wiggins 1946-8-14 11229 Alpine Shores of Red Lake, Kit Carson Pass. 2407 Comment
  CAS-BOT-BC273957  Leptochloa fusca subsp. fascicularis Ira L. Wiggins 1929-10-5 4198 Fresno 2 miles north east of Fresno Comment
  CAS-BOT-BC273986  Leptochloa fusca subsp. fascicularis Ira L. Wiggins; Dorothy B. Wiggins 1966-10-22 20702 Merced Dry bed of San Joaquin River 1/4 mi. S of Highway 152 upstream from bridge 2.9 mi. E of Santa Rita Park Comment
  POM203690  Leptosiphon androsaceus I. L. Wiggins 1932-3-24 5839 San Luis Obispo Roadsides and hills near Adelaide, W. of Paso Robles. Comment
  RSA226892A  Leptosiphon androsaceus I. L. Wiggins 1967-6-21 20765 Tuolumne Hwy 108 about 1 mile E of road to Soulsbyville Comment
  RSA32178  Leptosiphon androsaceus I. L. Wiggins, Roxana S. Ferris 1943-5-2 10196 Mendocino 7 miles S of Willits between Willits and Ukiah, Highway 101. Comment
  RSA176812  Leptosiphon pachyphyllus I. L. Wiggins 1957-6-26 14172 Mono Near foot of Lee Vining grade, ca. 3 mi. from Mono Lake, along State Highway 120. Comment
  RSA27453  Lesquerella tenella I. L. Wiggins 1941-3-25 9647 Imperial 11.3 miles northeast of Beal Well. Comment
  RSA23136  Lessingia glandulifera var. pectinata I. L. Wiggins 1938-8-19 9007 Monterey Banks of Salinas River near Spreckles (River road on W side of river). Comment
  CAS-BOT-BC339733  Lessingia leptoclada Ira L. Wiggins 1976-9-29 22183 Tuolumne Shoulders of Highway 108, 1 mi E of Long Barn Comment
  CAS-BOT-BC341852  Lessingia nemaclada Ira L. Wiggins 1955-5-5 13403 Kern Plains 15 mi. W of Famosa, along Highway 466 Comment
  CAS-BOT-BC233812  Lewisia brachycalyx Ira L. Wiggins 1926-3-20 2035 San Diego Above Cuyamaca Lake 1402 Comment
  CAS-BOT-BC444090  Lewisia leeana Ira L. Wiggins 1955-7-29 13569 Siskiyou Pass at SW end of Caribou Lake, Salmon-Trinity Alps Primitive Area 2072 Comment
  CAS-BOT-BC444225  Lewisia nevadensis Ira L. Wiggins 1942-8-11 10114 Tuolumne In pass between Lunch Meadow and Emigrant Lake, Stanislaus Nat'l. Forest 2819 Comment
  CAS-BOT-BC444600  Lewisia triphylla Ira L. Wiggins 1972-7-13 21894 Tuolumne Along Willow Creek, ca. 0.5 mi above Herring Creek Reservoir 2225 Comment
  CAS-BOT-BC444601  Lewisia triphylla Ira L. Wiggins 1938-7-18 8948 Tuolumne Near Niagra Creek Public Camp, Niagra Creek, about 8 miles west of Dardanelles, Sonora Pass 1981 Comment
  CAS-BOT-BC283773  Leymus cinereus Ira L. Wiggins; Dorothy B. Wiggins 1961-6-11 16336 Lassen 13.5 miles E of Susanville Comment
  RSA184056  Leymus condensatus I. L. Wiggins 1965-9-26 20255 Orange Carbon Canyon; about 3.5 miles above its mouth., [33 deg 55'N, 117 deg 50'20W] Comment
  UC429708  Leymus condensatus Ira L. Wiggins 1928-6-12 3025 San Diego hills 2 mi s San Onofre Comment
  GH365307  Leymus simplex I. L. Wiggins & R. C. Rollins 1945-8-3 519 Unknown lower end of Twin Lakes west of Bridgeport. Mono National Forest 2164 Comment
  SEINET194138 Image available Leymus triticoides I. L. Wiggins, RC Rollins 1945-8-3 519 Mono Lower end of Twin Lakes west of Bridgeport 2164 Comment
  UC727332  Ligusticum grayi Ira L. Wiggins and R. C. Rollins 1945-8-2 511 Mono between Twin Lakes and Matterhorn Peak (creek side flat near Horse Creek); Mono Nat'l Forest 2377 Comment
  CAS-BOT-BC451596  Lilaea scilloides Ira L. Wiggins; Dorothy B. Wiggins 1959-3-25 14778 Stanislaus On mesa above Knight's Ferry, 0.2 mi. W of Tuolumne Co. line along State Highway 120-108 Comment
  CAS-BOT-BC509442  Lilium kelleyanum Ira L. Wiggins 1949-7-16 12204 Fresno 2 miles east of Kaiser Pass 2743 Comment
  UC1190146  Lilium pardalinum Ira L. Wiggins 1955-7-21 13425 Siskiyou 7 mi above Cecilville on South Fork Salmon River (near Mt. View Ranch); South Fork Salmon River 975 Comment
  RSA40476  Lilium pardalinum I. L. Wiggins 1947-7-12 11620 Nevada Along P. G. & E. ditch 1/2 mile above California State Highway 20, and about 1.5 miles north of Emigrant Gap Comment
  UC564128  Lilium parvum Ira L. Wiggins 1934-7-8 6918 Tuolumne 300 yds w Pine Crest Comment
  CAS-BOT-BC508473  Lilium parvum Ira L. Wiggins 1940-7-19 9490 Alpine 2 1/4 miles above Arnott Creek on Clark Fork of the Stanislaus River Comment
  CAS-BOT-BC508474  Lilium parvum Ira L. Wiggins 1940-7-19 9490 Alpine 2 1/4 miles above Arnott Creek on Clark Fork of the Stanislaus River Comment
  CAS-BOT-BC510648  Lilium parvum Ira L. Wiggins 1947-7-12 11619 Nevada Below the P.G. &E. ditch 1/2 mile above the California State Highway 20 and about 1 1/2 miles north of Emigrant Gap Comment
  CAS-BOT-BC510682  Lilium parvum Dorothy B. Wiggins 1934-6-25 s. n. Tuolumne Swampy meadow, Pinecrest 1706 Comment
  CAS-BOT-BC110646  Limnanthes alba Ira L. Wiggins 1971-5-22 21138 Tuolumne Southwesterly facing slope 1.2 mile from Highway 108, along Cedar Springs Road enroute to Cherokee and Tuolumne City. 1059 Comment
  UCD116470  Limnanthes alba subsp. alba Ira L. Wiggins 1955-5-15 13424 Tuolumne 0.5 mile N of Highway 120 along road to Copperopolis. 335 Comment
  RSA52700  Limnanthes douglasii I. L. Wiggins 1949-5-28 12147 Mendocino Along Poonbiurry Road between Dos Rios and Covelo, 6.3 miles east of Dos Rios. Comment
  RSA34700  Limnanthes douglasii subsp. douglasii I. L. Wiggins, R. S. Ferris 1943-5-1 10178 Mendocino East of summit of Fort Bragg-Willits Road, 5 miles from Willits. Comment
  RSA52724  Limnanthes douglasii subsp. nivea I. L. Wiggins 1949-4-30 12064 Sonoma 4 miles W of Calistoga Comment
  UC1161019  Limnanthes douglasii subsp. rosea Ira L. Wiggins 1955-5-14 13409 Stanislaus 1 mi e Knight's Ferry junction with Highway 120 Comment
  SD99498  Limnanthes douglasii subsp. striata Ira L. Wiggins 1971-4-5 21073 Tuolumne Pasture land on north side of Rawhide Road, ca. 1.5 mile northeast of Jamestown. Comment
  JEPS9660  Limosella acaulis Ira L. Wiggins and Roxana S. Ferris 1939-8-2 9294 San Mateo Ano Nuevo Point Comment
  LA209330  Limosella acaulis Ira L. Wiggins; 1928-6-15 3171 San Diego Cuyamaca Lake 1402 Comment
  CAS-BOT-BC238365  Limosella aquatica Ira L. Wiggins; Roxana S. Ferris 1939-8-2 9294 San Mateo Ano Nuevo Point Comment
  UC665849  Linanthus bigelovii Ira L. Wiggins 1941-3-25 9641 Imperial 11.3 mi ne Beal Well (on e side of Chocolate Mountains); Chocolate Mountains Comment
  UC754319  Linanthus demissus Ira L. Wiggins 1947-3-25 11525 Inyo opposite Tin Mountain (road to Scotty's, at n end of Death Valley); Death Valley National Monument, Death Valley 609 Comment
  POM203598  Linanthus dichotomus subsp. dichotomus I. L. Wiggins 1932-3-21 5810 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  UC650587  Linanthus lemmonii Ira L. Wiggins 1927-4-13 2323 San Diego on grounds of Jacumba Hot Springs Auto Camp Jacumba Comment
  UC580835  Linanthus parryae Ira L. Wiggins 1935-4-20 8016 Monterey 12 mi W of Parkfield (along Vineyard Canyon road) Comment
  UC524042  Linanthus parviflorus Ira L. Wiggins 1932-3-24 5839 San Luis Obispo w of Paso Robles (near Adelaide) Comment
  UC580833  Linanthus parviflorus Ira L. Wiggins 1935-4-20 7994 Monterey 12 mi from Cholame (on road to Parkfield) Comment
  POM204373  Linaria canadensis var. texana I. L. Wiggins 1927-4-10 2177 San Diego 3 Mile W of Dulzura Comment
  CAS-BOT-BC36026  Lithocarpus densiflorus var. densiflorus Ira L. Wiggins 1925-4-1 1661 San Mateo On Kings Mountain Road one mile above Woodise just above the first Pseudotsuga menziesii on the right edge of the road Comment
  RSA152237  Lithocarpus densiflorus var. densiflorus I. L. Wiggins 1925-04 1661 San Mateo On Kings Mountain Road one mile above Woodside just above the first Pseudotsuga menziesii on the right edge of the road. Comment
  CAS-BOT-BC427023  Lithophragma affine Ira L. Wiggins 1935-4-20 8031 Monterey In chaparral on hillside 8.3 mi. W of Highway 101 on road to Jolon Comment
  RSA60624  Lithophragma glabrum I. L. Wiggins 1950-5-29 12403 Trinity Along Coffee Creek between Lady Gulch and Adams Creek. 1372 Comment
  CAS-BOT-BC435658  Lithophragma heterophyllum Ira L. Wiggins 1929-4-16 3652 San Luis Obispo Grade 6 miles above Moro on Atascadero Road Comment
  RSA45359  Lithophragma parviflorum I. L. Wiggins, Reed C. Rollins 1941-4-19 23 San Benito 0.7 mile N of Peralta School. Comment
  POM204388  Lobelia cardinalis subsp. graminea I. L. Wiggins 1927-8-30 2678 San Diego West slope of North Peak, Cuyamaca Mountains. Comment
  UC1175844  Loeseliastrum matthewsii Ira L. Wiggins 1955-5-4 13400 Kern 8 mi. w. Boron 762 Comment
  RSA184057  Loeseliastrum matthewsii I. L. Wiggins 1966-4-23 20626 Los Angeles E side of 145 st. E, between Palmdale Blvd. and Ave. O, N of Pearblossom Mohave Desert. Comment
  CAS-BOT-BC342281  Logfia filaginoides Ira L. Wiggins 1927-4-11 2241 San Diego Cuyamaca Mountains Region. 4 mi. W. of Jacumba Hot Springs Comment
  CAS-BOT-BC342285  Logfia filaginoides Ira L. Wiggins 1928-6-16 3230 San Diego Near Nestor Comment
  CAS-BOT-BC283269  Lolium multiflorum Ira L. Wiggins 1928-4-18 2931 Santa Clara Stanford University Campus Comment
  CAS-BOT-BC269105  Lolium perenne Ira L. Wiggins 1965-9-26 20259 Orange At west end of Orangethorpe Estates subdivision, near Atwood Comment
  CAS-BOT-BC269133  Lolium perenne Ira L. Wiggins 1929-8-17 3867 Santa Clara Near the Chemistry Building, Stanford University campus Comment
  UC650387  Lolium perenne Ira L. Wiggins 1928-6-14 3147 San Diego Julian Comment
  RSA149056  Lomatium nudicaule I. L. Wiggins, Dorothy Wiggins 1961-6-13 16471 Modoc Roadside 2.4 mi. S of village of Davis Creek, SE side of Goose Lake. Comment
  SBBG28217  Lomatium utriculatum I. L. Wiggins 1932-3-21 5825 San Luis Obispo Bitterwater Valley, between Cholame and Annette Comment
  UC524114  Lomatium utriculatum Ira L. Wiggins 1932-3-21 5825 San Luis Obispo between Cholame and Annette (Bitterwater Valley); Bitterwater Valley Comment
  CAS-BOT-BC21401  Lomatium vaginatum Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-13 16473 Modoc Roadside 2.4 mi. S of Davis Creek. Comment
  RSA149057  Lomatium vaginatum I. L. Wiggins, Dorothy Wiggins 1961-6-13 16473 Modoc Roadside 2.4 mi. S of village of Davis Creek, SE side of Goose Lake. Comment
  RSA126301  Lonicera conjugialis I. L. Wiggins 1955-7-27 13568 Siskiyou Caribou Lake, Salmon-Trinity Alps Primitive Area. 2043 Comment
  POM308858  Lonicera conjugialis I. L. Wiggins 1942-8-15 10149 Tuolumne Bank of Eagle Creek, 0.5 mile N of Eagle Meadow; Stanislaus national Forest. 2256 Comment
  A422979  Lonicera involucrata B. Wiggins & D. B. Wiggins 1940-7-8 Unknown north bank of Smith River, near Huiuchi Public Camp Ground Comment
  GH422955  Lonicera involucrata B. Wiggins & D. B. Wiggins 1940-7-8 Unknown north bank of Smith River, near Huiuchi Public Camp Ground Comment
  CAS-BOT-BC243953  Lonicera involucrata var. ledebourii Ira L. Wiggins 1929-4-15 3582 San Luis Obispo Between Guadalupe and Oceano Comment
  CAS-BOT-BC234822  Lonicera subspicata Ira L. Wiggins 1926-3-7 1942 San Diego Two miles from Jamul on road to Barret [Barrett] Dam Comment
  POM204513`  Lonicera subspicata var. denudata I. L. Wiggins 1926-10-17 2142 San Diego Three miles above Descanso towards Cuyamaca. Comment
  RSA52139  Lotus dendroideus var. traskiae I. L. Wiggins 1949-2-21 s.n. Los Angeles San Clemente Island: Wilson's Cove Comment
  UC429827  Lotus micranthus Ira L. Wiggins 1928-6-15 3153 San Diego Cuyamaca Lake Comment
  UC1087436  Lotus strigosus Ira L. Wiggins 1926-3-19 1970 San Diego 5 mi below, on road to Imperial Julian; Cuyamaca Mountains Region Comment
  UC665763  Lotus strigosus Ira L. Wiggins 1941-3-27 9701 Riverside 4 mi n Whitewater Comment
  UC580841  Lotus strigosus Ira L. Wiggins 1935-4-20 8019 Monterey 12 mi w Parkfield (along Vineyard Canyon raod) Comment
  RSA52705  Lotus wrangelianus I. L. Wiggins 1949-4-10 12033 Fresno Hillside 11.8 miles west of Coalinga, along Calif. State Highway 198 Comment
  CAS-BOT-BC140249  Luetkea pectinata Ira L. Wiggins 1955-7-29 13571 Siskiyou Pass at SW end of Caribou L., Salmon-Trinity Alps Primitive Area 2072 Comment
  UC1190235  Lupinus albicaulis var. shastensis Ira L. Wiggins 1955-7-21 13437 Siskiyou Rush Creek Trail 2 mi above Mt. View Ranch; Rush Creek Trail, above Mt. View Ranch 1097 Comment
  RSA126055  Lupinus albicaulis var. shastensis I. L. Wiggins 1955-7-21 13437 Siskiyou Rush Creek Trail 2 mi. above Mt. View Ranch. 1098 Comment
  POM262136  Lupinus arboreus I. L. Wiggins 1929-4-14 3523 Santa Barbara 5 miles south of Surf. Comment
  CAS-BOT-BC182093  Lupinus argenteus var. heteranthus Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-13 16461 Modoc 3 mi. W of Summit of Fandango Pass. Comment
  UC652713  Lupinus argenteus var. palmeri Ira L. Wiggins 1937-5-1 8812 Inyo Barchelder Spring w. side of Westgard Pass Comment
Read comments
Feb 6 2007
  POM27529  Lupinus arizonicus I. L. Wiggins 1941-3-25 9625 Imperial 12 miles northeast of Niland, on road to Beal Well. Comment
  RSA45383  Lupinus bicolor subsp. microphyllus I. L. Wiggins, Reed C. Rollins, Bruce Wiggins 1941-4-19 11 San Benito 2.5 miles east of Cherry Hill School, Panoche Pass, between Paicines and Llanada. Comment
  RSA52650  Lupinus bicolor subsp. microphyllus I. L. Wiggins 1943-4-30 12066 Sonoma 4 miles west of Calistoga, just west of the county line. Comment
  UC564055  Lupinus breweri Ira L. Wiggins 1934-7-8 6880 Tuolumne on road to Belle Meadow one mi above Pine Crest; above Pine Crest Comment
  RSA127741  Lupinus caudatus I. L. Wiggins 1957-6-26 14169 Mono Near foot of Lee Vining grade, ca. 3 mi. from Mono Lake, along State Highway 120. Comment
  SD48682  Lupinus concinnus Ira Wiggins 1927-4-11 2242 San Diego 4I(c) miles W of Jacumba Comment
  CAS-BOT-BC216725  Lupinus excubitus var. excubitus Ira L. Wiggins 1928-6-12 3026 San Diego 2 miles S of San Onofrio, San Onofrio hills Comment
  POM264971  Lupinus formosus var. formosus I. L. Wiggins 1929-5-24 3753 San Luis Obispo 1.5 miles east of Templeton Comment
  UC1087431  Lupinus hirsutissimus Ira L. Wiggins 1926-3-7 1962 San Diego 4 or 5 mi from Jamul (on B<?>t Dam Road); Cuyamaca Mountains Region, B<?> Dam Road Comment
  RSA26756  Lupinus polyphyllus subsp. superbus I. L. Wiggins 1936-7-17 8542 Tuolumne Herring Creek, 4 miles from Strawberry Comment
  RSA27646  Lupinus ruber I. L. Wiggins, Roxana S. Ferris, Bruce Wiggins 1940-4-27 9363 San Benito Road to Idria, 4 miles from Panoche Hall. Comment
  CAS-BOT-BC202215  Lupinus sericatus Ira L. Wiggins 1933-6-3 6737 Lake Along road across canyon from Oat Hill Mine Comment
  UC1087321  Lupinus truncatus Ira L. Wiggins 1926-3-7 1913 San Diego small gulch 3/10 mi w Jamul (Cuyamaca Mountains Region); , w of Jamul Comment
  RSA60626  Luzula comosa I. L. Wiggins 1950-5-28 12362 Siskiyou Margins of Carmen Lake, ca. 1.5 miles E of Scott Mtn road. 1738 Comment
  RSA52692  Luzula comosa I. L. Wiggins 1949-4-30 12063 Sonoma 6.8 miles east of Santa Rosa on road to Calistoga. Comment
  UC1108544  Luzula macrantha Ira L. Wiggins 1958-4-12 14306 Tuolumne Along State Highway 108, 3.3 mi W of Twain Harte 975 Comment
  UC909343  Luzula macrantha Ira L. Wiggins 1950-5-28 12362 Siskiyou Margins of Carmel Lake, ca 1.5 mi E of Scott Mountain Road 1737 Comment
  CAS-BOT-BC441303  Luzula macrantha Ira L. Wiggins 1958-4-12 14306 Tuolumne Along State Hwy 108. 3.3 mi. W of Twain Harte 975 Comment
  GH402574  Lycium andersonii I. L. Wiggins 1941-3-23 9555 Unknown Gravelly desert slopes 10 miles west of Kramer Junction 868 Comment
  UC884571  Lycium andersonii Ira L. Wiggins 1937-2-17 8560 Imperial 1.5 mi n Ogilby 134 Comment
  RSA184048  Lycium cooperi I. L. Wiggins 1966-4-15 20586 Los Angeles Desert wash immediately east of J. F. L. Motel, Pearlblossom. Mohave Desert. Comment
  CAS-BOT-BC231644  Lycium fremontii I. L. Wiggins 1937-3-9 8745 A Riverside Chuckwalla Springs, Chuckwalla Mts. Comment
  UC483453  Lythrum californicum Ira L. Wiggins 1927-8-30 2677 San Diego Cuyamaca Mountains, North Peak North Peak; Cuyamaca Mountains, North Peak Comment
  RSA0015071  Lythrum californicum I. L. Wiggins 1928-6-17 3263 San Diego Otay Wash near Otay. Comment
  UC796711  Lythrum hyssopifolia Ira L. Wiggins 1949-7-2 12195 San Mateo on Pescadero Beach Pescadero Beach Comment
  SBBG26784  Machaeranthera tephrodes I. L. Wiggins, Gillespie 1929-9-15 4095 Unknown bank of small stream 15 mi NE of Ojos Negros on rd to Neji Rancho Comment
  UC796470  Madia anomala Ira L. Wiggins 1949-4-30 12072 Napa about 1.5 mi ne Calistoga (along old toll road between Calistoga and Middletown) Comment
  CAS-BOT-BC344228  Madia elegans Ira L. Wiggins 1934-7-23 6930 Tuolumne 100 yds. west of store at Pine Crest Comment
  CAS-BOT-BC344231  Madia elegans Ira L. Wiggins 1942-8-18 10156 Tuolumne Along Lily Creek, between Long Barn and Hull Meadow, Stanislaus National Forest 1691 Comment
  UC1087388  Madia elegans Ira L. Wiggins 1927-8-31 2704 San Diego margin of Cuyama Lake Comment
  UC564053  Madia elegans Ira L. Wiggins 1934-7-23 6930 Tuolumne 100 yds w store at Pine Crest Comment
  CAS-BOT-BC344337  Madia exigua Ira L. Wiggins 1933-7-17 6751 El Dorado At edge of Lily Lake, Fallen Leaf region Comment
  CAS-BOT-BC343297  Madia gracilis Ira L. Wiggins 1927-5-6 2448 San Diego On highway 5.5 miles south of Ramona toward Lakeside Comment
  UC429863  Madia gracilis Ira L. Wiggins 1928-6-15 3162 San Diego at Cuyamca Lake Comment
  RSA52718  Madia gracilis subsp. gracilis I. L. Wiggins 1949-4-30 12072 Napa Along old toll road between Calistoga and Middletown, about 1.5 mi NE of Calistoga. Comment
  RSA152256  Madia madioides I. L. Wiggins 1925-04 1663 San Mateo On Kings Mtn Road three fourths of a mile above Woodside. Comment
  CAS-BOT-BC324535  Madia radiata Ira L. Wiggins 1935-4-19 7958 San Luis Obispo West end of Choice Valley 15 miles southeast of Shandon Comment
  GH414739  Madia radiata I. L. Wiggins & R. S. Ferris 1940-4-28 9390 Unknown 1 mile from Peralta School, 14 miles from Idria Comment
  CAS-BOT-BC512859  Maianthemum racemosum subsp. amplexicaule Ira L. Wiggins 1934-6-8 6816 Tuolumne Pine Crest Recreation Area, Stanislaus National Forest Comment
  CAS-BOT-BC204111  Malacothamnus hallii Ira L. Wiggins 1936-6-30 8519 Santa Clara West side of Pacheco Pass 4.7 miles from summit Comment
  RSA97713  Malacothrix coulteri I. L. Wiggins 1949-4-10 12026 Fresno 10 miles west of Coalinga. Comment
  CAS-BOT-BC347787  Malacothrix glabrata Ira L. Wiggins 1927-4-12 2293 San Diego Hillsides 3 miles east of Jacumba Comment
  UC652708  Malacothrix glabrata Ira L. Wiggins 1937-4-30 8790 Inyo Little Lake Comment
  CAS-BOT-BC347615  Malacothrix glabrata Ira L. Wiggins; W. R. Ernst 1958-5-2 229 Los Angeles Flats 1 mile northwest of Little Rock Comment
  CAS-BOT-BC203888  Malva assurgentiflora Ira L. Wiggins 1977-7-28 22194 Santa Clara Fence row around circular reservoir at NW end of Hale Street, Palo Alto Comment
  CAS-BOT-BC179100  Malva neglecta Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16402 Modoc Along Thoms Creek, 6.1 mi. E of Hwy. 288, along Cedar Pass road. Comment
  POM264980  Malva nicaeensis I. L. Wiggins 1929-4-13 3478 San Luis Obispo Grassy hillside 1 mile north of San Luis Obispo. Comment
  POM264977  Malva parviflora I. L. Wiggins 1929-4-7 3392 Santa Clara East Palo Alto Comment
  CAS-BOT-BC56211  Mammillaria tetrancistra Ira L. Wiggins 1937-2-18 8569 Imperial Field redacted by CAS, contact the data manager for more information Comment
  RSA60430  Marah horrida I. L. Wiggins 1950-4-8 s.n. Kern Walker Pass road, 28.6 miles E of Bakersfield. Comment
  UC483455  Marah macrocarpa Ira L. Wiggins 1927-4-13 2344 San Diego between Jacumba and Boulevard; Bankhead Springs Comment
  SD63846  Marrubium vulgare Ira L. Wiggins 1927-5-7 2558 San Diego Grassy hillside 2I(c) miles above Lakeside on Mussey Grade Road Comment
  CAS-BOT-BC71104  Marsilea vestita Ira L. Wiggins 1927-9-2 2789 San Diego margin of Upper Laguna Lake, Laguna Mts. Comment
  CAS-BOT-BC71118  Marsilea vestita Ira L. Wiggins 1964-9-7 19151 Stanislaus 0.8 miles east of Kistler Ranch headwaters on highway 120 Comment
  CAS-BOT-BC348084  Matricaria discoidea Ira L. Wiggins 1971-5-23 21209 Tuolumne NW of Ponderosa Hills subdivision, 1.2 mi east of Cherokee 890 Comment
  POM264966  Medicago polymorpha I. L. Wiggins 1929-4-7 3391 Santa Clara East Palo Alto Comment
  CAS-BOT-BC269493  Melica californica Ira L. Wiggins 1925-4-11 1598 Santa Clara Pasture west of Lake Lagunita on Stanford University Campus Comment
  CAS-BOT-BC281528  Melica imperfecta Ira L. Wiggins 1966-4-23 20639 Los Angeles E of 145 St E, between Palmdale Blvd and Avenue O, N of Pearblossom, Mojave Desert Comment
  IRVC2401  Melilotus albus I. L. Wiggins 1966-2-16 20446 Orange Placentia; corner of Bastencherry Rd. and Cambridge Ave.; edge of drainage ditch along shoulder of road. Persisting from 1965 crop. Southern Coastal Comment
  UC1087457  Melilotus albus Ira L. Wiggins 1922-12-30 1039 San Diego 1/2 mi from Campo; Campo Creek Comment
  RSA184169  Melilotus albus I. L. Wiggins 1966-5-3 20509 Orange Hwy S18 about 4.5 miles E of Laguna Beach Comment
  RSA185748  Melilotus albus I. L. Wiggins, Dorothy B. Wiggins, Bruce Wiggins 1966-10-22 20695 Merced Dry bed of San Joaquin river 1/4 mile S of highway 152, upstream from bridge 2.9 miles E of Santa Rita Park. Comment
  POM181458  Melilotus indicus I. L. Wiggins 1930-4-18 4599 Contra Costa Jersey Island Comment
  SD48687  Melilotus indicus Ira L. Wiggins 1926-3-20 2049 San Diego Cuyamaca Mountains Region, 6 miles below Alpine, along Hwy Comment
  UC1087456  Melilotus indicus Ira L. Wiggins 1927-8-29 2572 San Diego along creek 4 mi e Ramona (on hwy to Santa Ysabel); Hatfield Creek Comment
  UC407395  Melilotus indicus Ira L. Wiggins 1930-4-18 4599 Contra Costa Jersey Island Comment
  UC665746  Mentzelia affinis Ira L. Wiggins 1941-3-26 9662 Riverside Along wash at Wiley Well Comment
  UC754311  Mentzelia obscura Ira L. Wiggins 1947-3-25 11537 Inyo n end of Death Valley (Ubehebe Crater); Death Valley National Monument Comment
  RSA60441  Mentzelia pectinata I. L. Wiggins 1950-4-8 12289 Kern Kern River Canyon, 14 miles E of Bakersfield on Walker Pass road. Comment
  RSA149068  Mertensia ciliata var. stomatechoides I. L. Wiggins, Dorothy Wiggins 1961-6-14 16479 Modoc Along Lassen Creek along road to Davis Creek, Warner Mountains. Comment
  CAS-BOT-BC428705  Micranthes bryophora Ira L. Wiggins 1942-8-10 10106 Tuolumne About 1 mile northwest of Lunch Meadow, Stanislaus Natl. Forest 2682 Comment
  CAS-BOT-BC348400  Micropus californicus var. californicus Ira L. Wiggins; Reed C. Rollins 1941-4-19 6 San Benito 2.5 miles east of Cherry Hill School, Panoche Pass, between Paicines and Llanada Comment
  CAS-BOT-BC348529  Micropus californicus var. californicus Ira L. Wiggins 1935-4-20 8010 Monterey 2.8 mi. W. of Parkfield on road to San Miguel Comment
  CAS-BOT-BC348983  Microseris douglasii subsp. douglasii Ira L. Wiggins; Roxana S. Ferris 1940-4-28 9393 San Benito 1 mile from Peralta School, 14 miles from Idria Comment
  CAS-BOT-BC348984  Microseris douglasii subsp. douglasii Ira L. Wiggins; Roxana S. Ferris 1940-4-28 9393 San Benito 1 mile from Peralta School, 14 miles from Idria Comment
  CAS-BOT-BC322634  Microseris douglasii subsp. platycarpha Ira L. Wiggins 1954-4-10 13087 San Diego Mesa N of San Digo, 200 yards S of Miramar Road Comment
  RSA52291  Microseris laciniata subsp. laciniata I. L. Wiggins 1949-5-29 12167 Mendocino 5.7 miles east of Eel River Camp. 1061 Comment
  RSA52292  Microseris nutans I. L. Wiggins 1949-7-16 12205 Fresno 2 miles east of Kaiser Pass. 2744 Comment
  UC1190270  Microseris nutans Ira L. Wiggins 1955-7-27 13520 Siskiyou Caribou Lake Salmon-Trinity Alps Primitive Area 2042 Comment
  RSA45281  Microseris sylvatica I. L. Wiggins, Reed C. Rollins 1941-4-19 7 San Benito 2.5 miles east of Cherry Hill School, Panoche Pass, between Paicines and Llanada. Comment
  UC429713  Mimulus Ira L. Wiggins 1928-6-14 3092 San Diego foot Cuca grade; Palomar Mts. Comment
  UC796602  Mimulus arvensis Ira L. Wiggins 1949-5-28 12145 Mendocino 6.3 mi e Dos Rios (along Poonbiurry Road between Dos Rios and Covelo) Comment
  A365915  Mimulus aurantiacus I. L. Wiggins & R. S. Ferris 1940-4-26 9354 Unknown Along Tres Pinos Creek 1 mile southeast of Emmet School, Panoche Pass road. Comment
  A365998  Mimulus aurantiacus I. L. Wiggins 1939-5-31 9215 Unknown hillside along Page Mill Road, 3 miles southwest of Mayfield Comment
  LA209113  Mimulus aurantiacus var. pubescens Ira L. Wiggins; 1928-6-12 3021 San Diego 2 mi S of San Onofre Comment
  LA209179  Mimulus aurantiacus var. puniceus Ira L. Wiggins; 1928-6-17 3273 San Diego La Jolla Comment
  POM203947  Mimulus aurantiacus var. puniceus I. L. Wiggins 1926-3-6 1878 San Diego 1/4 mile N. of Campo road near Mt. Helix. Comment
  UC650394  Mimulus aurantiacus var. puniceus Ira L. Wiggins 1926-3-7 1950 San Diego 5-6 mi from Jamul (along Barnett Dam road) Comment
  RSA226810  Mimulus bicolor I. L. Wiggins 1967-6-15 20729 Tuolumne Road cut embankment along Hwy 108 about 1.5 mi W of Twain Harte. Comment
  RSA26832  Mimulus bigelovii var. bigelovii I. L. Wiggins 1941-3-25 9623 Imperial 12 miles northeast of Niland, on road to Beal Well. Comment
  UC754359  Mimulus bigelovii var. cuspidatus Ira L. Wiggins 1947-3-25 11538 Inyo n end Death Valley (Ubehebe Crater); Death Valley National Monument Comment
  UC483441  Mimulus brevipes Ira L. Wiggins 1926-3-7 1931 San Diego 1 1/2 mi w Jamul (on road to Otay Dam) Comment
  SEINET3365886 Image available Mimulus breweri Ira L. Wiggins 1942-8-11 10115 Tuolumne Pass between Lunch Meadow and Emigrant Lake 2820 Comment
  UC727279  Mimulus breweri Ira L. Wiggins 1938-7-24 8969 Tuolumne near Niagara Creek Public Camp; Sonora Pass Road 1996 Comment
  POM204365  Mimulus floribundus I. L. Wiggins 1927-9-2 2751 San Diego Boggy meadow above camp ground near Little Laguna. 1555 Comment
  LA209488  Mimulus fremontii Ira L. Wiggins; 1926-3-20 2009 -A San Diego between Julian and San Felipe Wash Comment
  LA209414  Mimulus guttatus Ira L. Wiggins; 1927-8-29 2575 San Diego Hatfield Creek, 4 mi. E. of Ramona on rd to Santa Ysabel Comment
  RSA26728  Mimulus guttatus I. L. Wiggins 1936-7-17 8530 Tuolumne Herring Creek, 4 miles from Strawberry. Comment
  UC483442  Mimulus guttatus Ira L. Wiggins 1927-8-29 2575 San Diego 4 mi e Ramona (on road to Santa Ysabel); Hatfield Creek Comment
  RSA52282  Mimulus guttatus I. L. Wiggins 1949-5-28 12145 Mendocino Along Poonkinney Road between Dos Rios and Covelo, 6.3 miles east of Dos Rios. Comment
  RSA23157  Mimulus pilosus I. L. Wiggins 1938-7-23 8956 Alameda Arroyo Mocho, on road up east side of Mount Hamilton, 18 miles from Livermore. Comment
  UC625364  Mimulus pilosus Ira L. Wiggins 1938-7-23 8956 Alameda 18 mi from Livermore (on road up e side of mt., banks of stream); Mt. Hamilton, Arroyo MOcho Comment
  POM259835  Mimulus tilingii I. L. Wiggins 1939-7-23 9249 Mono Summit of Sonora pass and up to summit. 2934 Comment
  UC625351  Mimulus torreyi Ira L. Wiggins 1938-7-24 8968 Tuolumne Sonora Pass Road Niagra Creek Public Camp 1996 Comment
  UC1190218  Minuartia californica Ira L. Wiggins and Dorothy B. Wiggins 1958-3-27 14285 Tuolumne in pasture 0.5 mi n Chinese Camp (along Hwy 120) Comment
  CAS-BOT-BC388902  Minuartia douglasii Ira L. Wiggins 1955-5-14 13418 Stanislaus 1 mi. E of Knight's Ferry junction with Highway 120 Comment
  RSA34703  Minuartia douglasii I. L. Wiggins, R. S. Ferris 1943-5-2 10197 Mendocino 7 miles S of Willits between Willits and Ukiah, Highway 101. Comment
  RSA52484  Minuartia douglasii I. L. Wiggins 1949-5-29 12171 Mendocino Rocky slopes and outcrops; 7.2 miles east of Eel River Camp 1201 Comment
  CAS-BOT-BC181178  Minuartia rubella Ira L. Wiggins 1957-9-9 14241 Mono NE flank of Leavitt Peak, betw. summit of Sonora Pass and first prominent shoulder to south. 3048 Comment
  CAS-BOT-BC434710  Mirabilis laevis var. crassifolia Ira L. Wiggins 1926-3-6 1898 San Diego 1 mile north of San Diego-Campo Rd., near Mt. Helix. Comment
  CAS-BOT-BC434711  Mirabilis laevis var. crassifolia Ira L. Wiggins 1926-2-20 1801 San Diego Near Dulzura Divide on southeast slope. Comment
  RSA45164  Mirabilis laevis var. retrorsa I. L. Wiggins 1947-3-25 11529 Inyo North end of Death valley on road to Scotty s; Opposite Tin Mountain 610 Comment
  UC754323  Mirabilis laevis var. retrorsa Ira L. Wiggins 1947-3-25 11529 Inyo N end of Death Valley on road to Scottys; opposite Tin Mountain; Death Valley National Monument 609 Comment
  CAS-BOT-BC384038  Mirabilis laevis var. villosa Ira L. Wiggins 1941-3-25 9648 Imperial On east side of Chocolate Mountains, 11.3 miles northeast of Beal Well Comment
  CAS-BOT-BC384106  Mirabilis laevis var. villosa Ira L. Wiggins 1955-4-25 13384 San Bernardino .5 mi. W of Mt. Springs Service Station, Mohave Desert W of Needles Comment
  RSA28039  Modiola caroliniana I. L. Wiggins 1935-8-10 8153 Marin Creek at head of Tomales Bay. Comment
  GH403791  Monardella I. L. Wiggins & R. C. Rollins 1945-8-2 497 Unknown north shoulder of Matterhorn Peak, above Twin Lakes. Mono National Forest 2432 Comment
  CAS-BOT-BC220090  Monardella breweri subsp. lanceolata Ira L. Wiggins 1927-8-29 2632 San Diego 2 mi. above Santa Ysabel on road to Julian Comment
  CAS-BOT-BC220127  Monardella exilis Ira L. Wiggins 1966-4-17 20603 Los Angeles To east of Alpine Butte Wildflower Sanctuary, north of Pearblossom. Mohave [Mojave] Desert Comment
  RSA181530  Monardella lanceolata var. microcephala I. L. Wiggins 1927-9-1 2729 San Diego Dry hillside at Cold Spring. Comment
  CAS-BOT-BC221735  Monardella linoides subsp. linoides Ira L. Wiggins 1927-9-5 2860 San Diego Cuyapipe Indian Reservation near Laguna Resort Comment
  UC665426  Monardella odoratissima subsp. glauca Ira L. Wiggins 1935-8-2 8128 Tuolumne Meadows 1/2 mi west of Sonora Pass summit; Sonora Pass 2933 Comment
  UC727299  Monardella odoratissima subsp. glauca Ira L. Wiggins and R. C. Rollins 1945-8-3 532 Mono Mine 2 mi northwest of Masonic (5.9 mi from Bridgeport-Sweetwater highway) Comment
  CAS-BOT-BC222070  Monardella odoratissima subsp. pallida Ira L. Wiggins; R. C. Rollins 1945-8-2 497 Mono North shoulder of Matterhorn Peak, above Twin Lakes. Mono National Forest 2432 Comment
  CAS-BOT-BC222213  Monardella odoratissima subsp. pallida Ira L. Wiggins 1934-6-14 6851 Tuolumne West side of Strawberry Lake in Pine Crest [Pinecrest] Recreation Area, Stanislaus National Forest Comment
  CAS-BOT-BC222214  Monardella odoratissima subsp. pallida Ira L. Wiggins 1934-7-8 6887 Tuolumne Along grade 2 miles above Pine Crest [Pinecrest] on road to Belle Meadow Comment
  CAS-BOT-BC222068  Monardella odoratissima subsp. pallida Ira L. Wiggins 1967-8-19 20784 Alpine On E side of Disaster Creek, about 1 km above Clark Fork of the Middle Fork of the Stanislaus River 2286 Comment
  SEINET892713  Monardella odoratissima subsp. pallida I. L. Wiggins 1967-1 20 -784 Alpine Operk granitic hillside on E side of Disaster Creek, about 1km above Clark Fork of the Middle Fork of the Stanislaus River 2286 Comment
  CAS-BOT-BC349515  Monolopia lanceolata Ira L. Wiggins 1929-4-12 3409 Monterey Between King City and San Lucas Comment
  CAS-BOT-BC349569  Monolopia lanceolata Ira L. Wiggins 1932-3-21 5822 San Luis Obispo Ridge on N.E. edge of Carisa [Carrizo] Plain on road to Bitterwater Valley Comment
  POM262081  Monolopia lanceolata I. L. Wiggins 1929-4-12 3409 Monterey Between King City and San Lucas Comment
  RSA8379  Monolopia lanceolata I. L. Wiggins 1932-3-21 5822 San Luis Obispo Ridge on NE edge of Carissa Plain on road to Bitterwater Valley. Comment
  UC524035  Monolopia lanceolata Ira L. Wiggins 1932-3-21 5822 San Luis Obispo ridge on ne Carisa Plain (on road to Better Water Valley); ridge on ne edge of Carisa Plain Comment
  UC524099  Monolopia lanceolata Ira L. Wiggins 1932-3-20 5785 San Luis Obispo vicinity Cholame Comment
  CAS-BOT-BC349594  Monolopia major Ira L. Wiggins 1957-4-27 14116 Alameda Coral [Corral] Hollow Comment
  CAS-BOT-BC349606  Monolopia major Ira L. Wiggins 1930-4-17 4584 Contra Costa Roadside 1/4 mi. S. of Byron Comment
  CAS-BOT-BC349746  Monoptilon bellioides Ira L. Wiggins 1957-3-24 14045 Imperial Painted Gorge, 5 mi. N. of State Hwy. 80 Comment
  CAS-BOT-BC444791  Montia chamissoi Ira L. Wiggins 1934-6-8 6797 Tuolumne Pine Crest [Pinecrest] Recreation Area, Stanislaus National Forest Comment
  NY497729  Montia chamissoi I. L. Wiggins 1957-6-28 14193 Mono 13.4 miles north of Bridgeport, along U.S. Highway 395 Comment
  SEINET3026083  Montia fontana Ira L. Wiggins, R. S. Ferris 1943-5-1 10185 Mendocino Janish Ranch, Little Lake Valley 2.5 miles SE of Willits. Comment
  UC1190361  Montia fontana Ira L. Wiggins 1958-4-13 14320 A Tuolumne about 3 mi w of Jamestown (along State Highway #120) Comment
  RSA152693  Montia fontana I. L. Wiggins 1961-6-12 16396 Modoc Margin of marshy area along Thomas Creek, 6.1 miles E of California Hwy 299, on road to Cedarville Comment
  CAS-BOT-BC445132  Montia parvifolia Ira L. Wiggins 1971-7-11 21691 Tuolumne Rushing Meadows, along South Fork of Stanislaus River, above Lyon's Dam 1280 Comment
  CAS-BOT-BC263368  Muhlenbergia asperifolia Ira L. Wiggins 1927-9-2 2736 San Diego Laguna Camp Ground, Laguna Mts. 1798 Comment
  UC650443  Muhlenbergia asperifolia Ira L. Wiggins 1927-9-2 2736 San Diego Laguna Camp Ground Laguna Mountains 1798 Comment
  CAS-BOT-BC263797  Muhlenbergia filiformis Ira L. Wiggins 1939-8-5 9282 A Tuolumne Sonora Pass Road, 2 miles E of Badger Flats Comment
  CAS-BOT-BC263800  Muhlenbergia filiformis Ira L. Wiggins 1974-9-23 22124 Tuolumne N shore of Herring Creek Reservoir 2240 Comment
  CAS-BOT-BC263801  Muhlenbergia filiformis Ira L. Wiggins 1974-7-11 21855 A Tuolumne Martin's Cow Camp on Eagle Creek, FS Road 5N01 2194 Comment
  CAS-BOT-BC275275  Muhlenbergia microsperma Ira L. Wiggins 1927-5-7 2515 San Diego Muzzey Grade 7 miles above Lakeside Comment
  UCD87064  Muhlenbergia rigens Ira L. Wiggins 1929-10-5 4192 Fresno 2 miles NE of Fresno. Comment
  UC407383  Myosurus minimus Ira L. Wiggins 1930-4-17 4580 Contra Costa 1/4 mi s Byron Comment
  UC754380  Myrica californica Ira L. Wiggins 1948-3-20 11600 Mendocino along rd. 7.6 mi. w. Branscom Comment
  SEINET192356  Nassella cernua I. L. Wiggins, RS Ferris 1940-4-27 9357 San Benito Road to Idria 4 mi from Panoche Hall Comment
  UC650577  Nassella cernua Ira L. Wiggins 1926-3-6 1894 San Diego about 3/4 mi n San Diego-Campo Road (on road running past Mt. Helix); Cuyamaca Mountains Region Comment
  CAS-BOT-BC60457  Nasturtium officinale Ira L. Wiggins 1927-4-13 2326 San Diego On grounds of Jacumba Hot Springs auto camp. Comment
  CAS-BOT-BC60463  Nasturtium officinale Ira L. Wiggins 1926-10-17 2154 San Diego Cuyamaca Mountains Region. Along stream flowing into Sweetwater River near Descanso. Comment
  UC564071  Navarretia leptalea subsp. bicolor Ira L. Wiggins 1934-7-8 6901 Tuolumne open ridge 3.5 mi above Pine Crest (on road to Belle Meadow); above Pine Crest on road to Belle Meadow Comment
  CAS-BOT-BC232707  Navarretia pubescens Ira L. Wiggins 1971-5-31 21417 Tuolumne Along Ward's Ferry Road, 2.1 miles S of Yosemite-Ponderosa Road 716 Comment
  UC796712  Navarretia squarrosa Ira L. Wiggins 1949-7-2 12197 San Mateo Pescadero Beach Comment
  RSA27464A  Nemacladus orientalis I. L. Wiggins 1941-3-24 s.n. Imperial Desert wash 6 miles northeast of Niland on road to Beal Well. Comment
  RSA27464B  Nemacladus tenuis var. tenuis I. L. Wiggins 1941-3-24 s.n.-b Imperial Desert wash 6 miles northeast of Niland on road to Beal Well. Comment
  UC1190354  Nemophila heterophylla Ira L. Wiggins 1958-4-12 14304 Tuolumne along State Highway 108, 3.3 mi w Twain Harte; w of Twain Harte Comment
  UC1019605  Nemophila menziesii Ira L. Wiggins 1926-3-19 2007 San Diego near gate to entrance San Felipe Ranch (between Julian and Colorado Desert); between Julian and Colorado Desert Comment
  UC1019585  Nemophila menziesii var. integrifolia Ira L. Wiggins 1927-4-10 2199 San Diego 3 mi below Dulzura (above Dulzura Creek); , below Dulzura Comment
  RSA127738  Nemophila menziesii var. menziesii I. L. Wiggins 1958-4-12 14309 Tuolumne 4.9 miles southwest of Tuolumne along road to Groveland. Comment
  CAS-BOT-BC179283  Nemophila pedunculata Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16428 Modoc Summit of Cedar Pass. 1935 Comment
  UC1001616  Nicotiana attenuata Ira L. Wiggins 1927-9-3 2793 San Diego Laguna Campground; Laguna Mts. Comment
  SD48701  Nicotiana glauca Ira L. Wiggins 1926-11-12 2166 San Diego Roadside between Alpine and El Cajon, 5 mi. below Alpine Comment
  RSA184099  Nicotiana glauca I. L. Wiggins 1965-11-6 20348 Orange Near well #14, Kramer Oil Estates, near end of county road to Rancho Santa Ana. Comment
  CAS-BOT-BC60590  Noccaea fendleri subsp. glauca Ira L. Wiggins 1950-5-28 12359 Siskiyou Margins of Carmen Lake, about 1.5 mile east of Scott Mountain road. 1737 Comment
  CAS-BOT-BC400109  Nuphar polysepala Ira L. Wiggins 1929-4-15 3587 San Luis Obispo Between Guadalupe and Oceano Comment
  CAS-BOT-BC171540  Oenothera californica Ira L. Wiggins 1927-4-13 2329 San Diego On grounds of Jacumba Hot Springs Auto Camp Comment
  UC676805  Oenothera elata subsp. hookeri Ira L. Wiggins 1928-6-12 2977 San Diego flats of river near ocean; San Mateo River Comment
  CAS-BOT-BC427471  Oligomeris linifolia Ira L. Wiggins 1941-3-24 9581 Riverside Beach along eastern margin of Salton Sea, 3.5 miles south of Mortmar Comment
  CAS-BOT-BC56816  Opuntia basilaris var. basilaris Ira L. Wiggins 1937-2-17 8563 Imperial Field redacted by CAS, contact the data manager for more information Comment
  RSA29902  Opuntia echinocarpa I. L. Wiggins 1937-2-19 8571 Imperial 4 miles S of Palo Verde Comment
  CAS-BOT-BC56845  Opuntia littoralis Ira L. Wiggins 1928-6-17 3272 San Diego Field redacted by CAS, contact the data manager for more information Comment
  LA204500  Opuntia oricola Ira L. Wiggins; 1928-6-12 3012 San Diego above San Mateo River Comment
  CAS-BOT-BC58031  Opuntia vaseyi Ira L. Wiggins 1937-3-10 8771 San Bernardino Field redacted by CAS, contact the data manager for more information Comment
  CAS-BOT-BC502863  Orobanche cooperi subsp. cooperi Ira L. Wiggins 1941-3-24 9589 Riverside On E side of Salton Sea, 1 mi N of Imperial County Line Comment
  CAS-BOT-BC502880  Orobanche cooperi subsp. latiloba Ira L. Wiggins 1947-3-25 11554 Inyo About 6 mi N of Titus Canyon Road, Death Valley National Monument Comment
  CAS-BOT-BC500293  Orobanche uniflora subsp. occidentalis Ira L. Wiggins; Dorothy B. Wiggins 1961-6-12 16414 Calaveras Near summit of Cedar Pass betwen Alturas & Cedarville 1935 Comment
  POM181461  Orthocarpus erianthus I. L. Wiggins 1930-4-17 4571 Contra Costa 1/4 mi. S. of Byron. Comment
  RSA34746  Orthocarpus lithospermoides I. L. Wiggins, Roxana S. Ferris 1943-4-30 10167 Mendocino 7 miles north of Cloverdale, along Hwy 101. Comment
  POM203612  Orthocarpus purpurascens I. L. Wiggins 1932-3-20 5773 San Luis Obispo Hillside at W end of 11th St Paso Robles Comment
  CAS-BOT-BC254369  Oryza sativa Ira L. Wiggins 1965-11-6 20335 Orange Near railroad right of way, along W side of Atwood Comment
  RSA126288  Osmorhiza berteroi I. L. Wiggins 1955-7-21 13428 Siskiyou Near Mt. View Ranch 7 miles above Cecilville on S Fork of Salmon River 976 Comment
  RSA26807  Osmorhiza berteroi I. L. Wiggins 1940-7-23 9497 Tuolumne Foot of The Iceberg , on Clark Fork of the Stanislaus River. Comment
  UC652624  Osmorhiza occidentalis Ira L. Wiggins 1939-8-27 9305 Alpine n Sonora Pass summit (s slope of peak); Sonora Peak Comment
  UC652600  Oxyria digyna Ira L. Wiggins 1939-7-23 9251 Mono Summit of Sonora Pass 2933 Comment
  UC580084  Packera breweri Ira L. Wiggins 1935-4-20 8026 Monterey 8.3 mi w Highway 101 (on road to Jolon) Comment
  UCR170948  Paeonia californica I. L. Wiggins 1926-2-19 1782 San Diego Peninsular Ranges, 0.1 mi above Dulzura along Dulzura Creek Comment
Read comments
May 19 2009
  CAS-BOT-BC327853  Palafoxia arida Ira L. Wiggins 1938-3-24 8920 Imperial Sand dunes 22 miles W of Yuma Comment
  CAS-BOT-BC327854  Palafoxia arida Ira L. Wiggins 1938-3-24 8920 Imperial Sand dunes 22 miles W of Yuma Comment
  CAS-BOT-BC327900  Palafoxia arida Ira L. Wiggins 1941-3-24 9564 Riverside 0.3 miles S of Myoma, 4.6 miles N of Indio Comment
  UC665738  Palafoxia arida var. arida Ira L. Wiggins 1941-3-24 9564 Riverside sand dunes 0.3 mi s Myoma (4.2 mi n of Indio) Comment
  RSA29937  Panicum capillare I. L. Wiggins 1928-9-9 3339 Butte Sandy Gulch Creek, 3 miles west of Chico Comment
  UC650412  Panicum capillare Ira L. Wiggins 1926-10-16 2122 San Diego margin Cuyamaca Lake; margin Cuyamaca Lake Comment
  UCD89554  Panicum capillare Ira L. Wiggins 1929-10-5 4187 Fresno 2 miles NE of Fresno. Comment
  RSA6380  Panicum dichotomiflorum I. L. Wiggins 1929-10-5 4197 Fresno 2 miles northeast of Fresno Comment
  CAS-BOT-BC422812  Papaver californicum Ira L. Wiggins 1926-3-7 1955 San Diego Cuyamaca Mountains Region. 4-5 mi. from Jamul on road to Barrett Dam Comment
  UC858264  Parnassia californica Ira L. Wiggins 1939-8-30 9316 Tuolumne 1/2 mi e of Dardanelle 1737 Comment
  POM259824  Parnassia palustris var. californica I. L. Wiggins 1939-8-30 9316 Tuolumne 1/2 mile east of Dardanelle. 1738 Comment
  CAS-BOT-BC259637  Paspalum dilatatum Ira L. Wiggins 1934-6-23 6942 San Joaquin 3.2 miles E of Escalon on road to Oakdale Comment
  CAS-BOT-BC265663  Paspalum distichum Ira L. Wiggins 1980-8-29 22260 San Mateo San Francisquito Creek, 200 m upstream from Pope Street bridge, Menlo Park Comment
  RSA23169  Paspalum distichum I. L. Wiggins 1938-8-15 9002 Tuolumne Small roadside pool at Yosemite Junction, 10 miles W of Jamestown. Comment
  UC429686  Paspalum distichum Ira L. Wiggins 1928-6-13 3070 San Diego river bottom 4 mi below Pala Comment
  UC665796  Pectocarya heterocarpa Ira L. Wiggins 1941-3-25 9642 Imperial 11.3 mi ne Beal Well; east side of Chocolate Mountains Comment
  JEPS16255  Pectocarya setosa Ira L. Wiggins 1926-3-19 1990 San Diego on road between Julian and the Imperial Valley San Felipe Ranch Comment
  CAS-BOT-BC69226  Pellaea andromedifolia Ira L. Wiggins 1926-3-20 2021 San Diego below Julian toward desert, near San Felipe Creek Comment
  RSA27624  Pellaea andromedifolia I. L. Wiggins, Roxana S. Ferris 1940-4-26 9355 San Benito Along Tres Pinos Creek, 1 mile southeast of Emmet School, Panoche Pass road. Comment
  RSA3417  Pellaea andromedifolia var. andromedifolia I. L. Wiggins 1927-5-7 2531 San Diego Mussey Grade, 7 mi. above Lakeside. [on San Vicente Creek above modern San Vicente Reservoir] Comment
  CAS-BOT-BC71437  Pellaea mucronata Ira L. Wiggins 1954-4-9 13081 San Diego Barona Indian Reservation, 10 mi. NE of Lakeside 472 Comment
  CAS-BOT-BC71444  Pellaea mucronata Ira L. Wiggins 1927-4-15 2411 San Diego Cottonwood Creek 1 mi. N. of Buckman Springs Comment
  RSA3418  Pellaea mucronata var. mucronata I. L. Wiggins 1926-11-12 2159 San Diego hillside between Alpine and El Cajon Comment
  RSA3419  Pellaea mucronata var. mucronata I. L. Wiggins 1926-3-19 1974 San Diego between Julian and Banner Comment
  CAS-BOT-BC265748  Pennisetum villosum Ira L. Wiggins; John H. Thomas 1962-7-1 475 Ventura Ventura lawns Comment
  SEINET192357  Penstemon centranthifolius Ira L. Wiggins, Roxana S. Ferris 1940-4-28 9384 San Benito 1/4 mile from Aurora Mine, San Carlos Peak region, on serpentine knob. Comment
  JEPS6889  Penstemon heterodoxus Ira L. Wiggins 1935-8-2 8125 Tuolumne and meadows 1/2 mi w summit; Sonora Pass 2933 Comment
  CAS-BOT-BC264464  Penstemon heterodoxus var. heterodoxus Ira L. Wiggins 1939-7-23 9253 Mono Summit of Sonora Pass and up to summit 2933 Comment
  CAS-BOT-BC264510  Penstemon heterodoxus var. heterodoxus Ira L. Wiggins 1935-8-2 8125 Tuolumne Sonora Pass and meadows 0.5 mile W of summit 2933 Comment
  SBBG26863  Penstemon heterophyllus I. L. Wiggins 1936-7-10 8524 Alameda Arroyo del Valle Rd, 3 to 4 mi from Pleasanton Comment
  UC429715  Penstemon heterophyllus Ira L. Wiggins 1928-6-14 3133 San Diego 2 mi above Santa Ysabel (toward Julian); above Santa Ysabel toward Julian Comment
  RSA52289  Penstemon heterophyllus subsp. purdyi I. L. Wiggins 1949-5-28 12157 Mendocino 4.5 miles east of Covelo, on road to Willows Comment
  NY601691  Penstemon heterophyllus var. heterophyllus I. L. Wiggins 1938-8-19 9017 Monterey Reliz Canyon, 4 miles south of junction of Arroyo Seco road. Comment
  CAS-BOT-BC245523  Penstemon humilis var. humilis Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-15 16496 Modoc SE flank of Glass Mt., near Modoc-Siskiyou county line. Comment
  UC625370  Penstemon newberryi var. newberryi Ira L. Wiggins 1938-7-18 8950 Tuolumne 8 mi w Dardanelles (near Niagra Creek Public Camp, Niagra Creek, Sonora Pass); Sonora Pass, Niagra Creek, w of Dardanelles 1981 Comment
  CAS-BOT-BC245688  Penstemon newberryi var. newberryi Ira L. Wiggins 1942-8-11 10116 Tuolumne In pass between Lunch Meadow and Emigrant Lake 2819 Comment
  CAS-BOT-BC239436  Penstemon rydbergii var. oreocharis Ira L. Wiggins 1957-6-28 14204 Alpine 1 mile west of Mono-Alpine County Line, along Highway 89 2377 Comment
  CAS-BOT-BC239440  Penstemon rydbergii var. oreocharis Ira L. Wiggins 1938-7-25 8989 Alpine Near Bloods, Ebbets Pass Road Comment
  RSA97768  Pentachaeta aurea I. L. Wiggins 1954-4-10 13099 San Diego 0.9 mile W of Hwy 395 on Miramar Rd. Comment
  UC580106  Pentachaeta exilis Ira L. Wiggins 1935-4-20 8014 Monterey hillside 7 mi w Parkfield (on Vineyard Canyon to San Miguel) Comment
  CAS-BOT-BC71590  Pentagramma triangularis subsp. maxonii Ira L. Wiggins 1927-4-10 2223 San Diego 3 mi. below Dulzura on hillside above bridge across Dulzura Creek Comment
  CAS-BOT-BC71747  Pentagramma triangularis subsp. triangularis Ira L. Wiggins; Dorothy B. Wiggins 1958-7-5 14364 A Tuolumne near bridge across Eagle Creek, along road from Confidence to Columbia Comment
  UC483302  Pentagramma triangularis subsp. triangularis Ira L. Wiggins 1932-3-12 5761 Sonoma fence row between Knight's Valley and Franz Valley Comment
  CAS-BOT-BC71746  Pentagramma triangularis subsp. triangularis Ira L. Wiggins 1971-5-31 21428 Tuolumne along Algerine Road, 3 mi W of Ward's Ferry Road 435 Comment
  CAS-BOT-BC76978  Pentagramma triangularis subsp. triangularis Ira L. Wiggins 1933-4-20 6653 Santa Clara Shaded banks 10 mi. W of Mayfield on Page Mill Road. Comment
  CAS-BOT-BC222704  Perideridia gairdneri subsp. gairdneri Ira L. Wiggins; Roxana S. Ferris 1939-8-2 9295 San Mateo Ano [Ano] Nuevo Point Comment
  UC564049  Perideridia lemmonii Ira L. Wiggins 1934-7-23 6927 Tuolumne 100 yd w store; Pine Crest Comment
  UC727373  Perideridia lemmonii Ira L. Wiggins and R. C. Rollins 1945-8-4 569 Mono bank of small stream 2 mi sw Masonic (between Masonic and Bodie) 2499 Comment
  CAS-BOT-BC77535  Peritoma arborea var. arborea Ira L. Wiggins 1928-6-12 3010 San Diego Bluffs above San Mateo Creek Comment
  CAS-BOT-BC77542  Peritoma arborea var. arborea Ira L. Wiggins 1928-6-12 3010 San Diego Above San Mateo River Comment
  LA204544  Peritoma arborea var. globosa Ira L. Wiggins; 1928-6-12 3010 San Diego above San Mateo River Comment
  CAS-BOT-BC355984  Perityle emoryi Ira L. Wiggins 1941-3-27 9675 Riverside South end of Coxcomb Mountains 8 miles northeast of Desert Center Comment
  RSA28073  Perityle emoryi I. L. Wiggins 1941-3-27 9675 Riverside South end of Coxcomb Mountains 8 miles northeast of Desert Center. Comment
  CAS-BOT-BC418890  Persicaria hydropiperoides Ira L. Wiggins 1940-8-12 9532 a San Joaquin 1 mi. NW. of San Joaquin River bridge on U. S. Highway 50 Comment
  CAS-BOT-BC419056  Persicaria lapathifolia Ira L. Wiggins 1926-10-16 2123 A San Diego Cuyamaca Mountains Region. On margin of Lake Cuyamaca Comment
  CAS-BOT-BC419060  Persicaria lapathifolia Ira L. Wiggins 1927-8-29 2639 San Diego Margin of Cuyamaca Lake Comment
  CAS-BOT-BC419061  Persicaria lapathifolia Ira L. Wiggins 1927-8-29 2578 San Diego Along Hatfield Creek 4 mi. E. of Ramona on highway to Santa Ysabel Comment
  SD48847  Persicaria punctata Ira L. Wiggins 1927-8-29 2577 San Diego Along Hatfield Creek, 4 miles east of Ramona on highway to Santa Ysabel. Comment
  UC625352  Petunia parviflora Ira L. Wiggins and Roxana S. Ferris 1938-8-19 9008 Monterey near Spreckles (banks of Salinas River (river road on w side of river)); Salinas River Comment
  RSA27442  Phacelia ambigua I. L. Wiggins 1941-3-24 9603 Imperial 6 miles northeast of Niland on road to Beal Well. Comment
  RSA32205  Phacelia bicolor I. L. Wiggins, R. C. Rollins 1945-8-4 577 Mono Between Bodie and Bodie Peak, ca. 1.5 miles northwest of Bodie. 2683 Comment
  RSA45152  Phacelia cicutaria I. L. Wiggins 1947-3-22 11512 Kern 20.2 miles East of Delano on road to Woody-Glenville. Comment
  UC1001626  Phacelia cicutaria var. hispida Ira L. Wiggins 1926-3-6 1881 San Diego 3/4 mi n Campo-San Diego road (on road running n past Mt. Helix) Comment
  UC1001627  Phacelia cicutaria var. hispida Ira L. Wiggins 1927-5-6 2480 San Diego hillside above Mussey Grade (5 1/2 mi s of Ramona); Cuyamaca Mountains region 457 Comment
  RSA8260  Phacelia ciliata I. L. Wiggins 1932-3-20 5782 San Luis Obispo Hillsides in immediate vicinity of Cholame. Comment
  UC580868  Phacelia ciliata var. ciliata Ira L. Wiggins 1935-4-19 7960 San Luis Obispo 15 mi se Shandon (w end of valley); Choice Valley Comment
  UC524055  Phacelia ciliata var. ciliata Ira L. Wiggins 1932-3-20 5782 San Luis Obispo hillsides immediate vicinity of Cholame Comment
  UC984910  Phacelia ciliata var. ciliata Ira L. Wiggins 1949-4-10 12045 Monterey field 12 mi e San Lucas Comment
  RSA176844  Phacelia distans I. L. Wiggins 1957-3-25 14070 Imperial Hillsides and washes at Jct of California State Hwy 80 & 98. Comment
  SD48705  Phacelia distans Ira L. Wiggins 1926-3-19 1980 San Diego on road between Julian & Imperial about 10 miles from Julian Comment
  UC1001652  Phacelia distans Ira L. Wiggins 1927-4-12 2295 San Diego hillside 3 mi e Jacumba Comment
  UC665821  Phacelia distans Ira L. Wiggins 1941-3-25 9628 Imperial Beal Well Chocolate Mountains Comment
  RSA8280  Phacelia douglasii I. L. Wiggins 1932-3-21 5808 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  UC524101  Phacelia douglasii Ira L. Wiggins 1932-3-21 5808 San Luis Obispo between Cholame and Annette; Bitterwater Valley Comment
  RSA152229  Phacelia egena I. L. Wiggins 1925-3-26 1520 Tehama Above the gorge on Mill Creek. Comment
  RSA52304  Phacelia fremontii I. L. Wiggins 1949-4-10 12014 Fresno Hillside 7.5 miles west of Coalinga, along Calif. State Highway 198. Comment
  UC796723  Phacelia fremontii Ira L. Wiggins 1949-4-10 12014 Fresno along State Hwy 198 7.5 mi w Coalinga Comment
  RSA152451  Phacelia humilis var. humilis I. L. Wiggins, Dorothy Wiggins 1961-6-12 16416 Modoc Near summit of Cedar Pass, between Alturas and Cedarville. 1936 Comment
  CAS-BOT-BC179948  Phacelia linearis Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-15 16501 Modoc Junction of gravel road to Tieneste & Glass Mt. with Hwy 139, 28 mi. W of Canby. Comment
  RSA23162  Phacelia ramosissima var. ramosissima I. L. Wiggins 1938-7-23 8960 Alameda Arroyo Mocho, on road up east side of Mount Hamilton, 18 miles from Livermore. Comment
  RSA60442  Phacelia tanacetifolia I. L. Wiggins 1950-4-8 12286 Kern Kern River Canyon, 14 miles E of Bakersfield on Walker Pass road. Comment
  RSA153473  Phacelia tanacetifolia I. L. Wiggins 1925-3-26 1540 Tehama Above the gorge on Mill Creek. Comment
  UC524071  Phacelia tanacetifolia Ira L. Wiggins 1932-3-20 5793 San Luis Obispo hillsides at e end Cholame Valley Comment
  CAS-BOT-BC265865  Phalaris canariensis Ira L. Wiggins 1975-5-26 22159 Santa Clara Southerly bank of San Francisquito Creek, ca 100 m upstream from Alma Street, Palo Alto Comment
  CAS-BOT-BC265950  Phalaris minor Ira L. Wiggins 1928-4-18 2938 Santa Clara Embarcadero Road near City Dump, Palo Alto Comment
  CAS-BOT-BC250638  Phalaris minor Ira L. Wiggins 1929-4-15 3606 San Luis Obispo 1 mile north of Moro [Morro] Beach Comment
  UC1190253  Philadelphus lewisii Ira L. Wiggins 1955-7-21 13431 Siskiyou small gulch on Rush Creek Trail 1.5 mi above Mt. View Ranch 1036 Comment
  CAS-BOT-BC250834  Phleum alpinum Ira L. Wiggins 1974-7-11 21853 Tuolumne Martin's Cow Camp on Eagle Creek, F. S. road 5N01 2194 Comment
  UC796634  Phlox gracilis Ira L. Wiggins 1949-4-9 11998 Santa Barbara 14 mi e U.S. Hwy 101 (along State Hwy 166) Comment
  CAS-BOT-BC60653  Phoenicaulis cheiranthoides Ira L. Wiggins; R. C. Rollins 1945-8-4 551 Mono Small hill adjacent to Masonic Peak and on Masonic Peak. 2758 Comment
  CAS-BOT-BC60691  Phoenicaulis cheiranthoides Ira L. Wiggins 1935-8-2 8137 Tuolumne 2 miles west of summit of Sonora Pass. Comment
  GH379813  Phoenicaulis cheiranthoides I. L. Wiggins & R. C. Rollins 1945-8-4 551 Unknown Small hill adjacent to Masonic Peak and on Masonic Peak 2651 Comment
  UC727375  Phoenicaulis cheiranthoides Ira L. Wiggins and R. C. Rollins 1945-8-4 551 Mono ajacent to and on Masonic Peak 2651 Comment
  RSA187441  Pholistoma auritum I. L. Wiggins 1929-5-21 3702 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero. Comment
  CAS-BOT-BC222611  Pholistoma auritum var. auritum Ira L. Wiggins 1929-4-13 3475 San Luis Obispo 1 mi. n. of San Luis Obispo Comment
  UC524102  Pholistoma membranaceum Ira L. Wiggins 1932-3-21 5798 San Luis Obispo between Cholame and Annette (Bitterwater Valley); Bitterwater Valley Comment
  RSA0028727  Pholistoma membranaceum I. L. Wiggins 1932-3-21 5798 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  CAS-BOT-BC135093  Phoradendron juniperinum Ira L. Wiggins 1930-10-12 5084 Placer near Cisco 1981 Comment
  UC676742  Phoradendron macrophyllum Ira L. Wiggins 1927-4-13 2333 San Diego grounds of Jacumba Hot Springs Auto Camp Jacumba Hot Springs Auto Camp Comment
  UC676741  Phoradendron villosum Ira L. Wiggins 1927-9-5 2857 San Diego Cuyapipe Indian Reservation Comment
  UC676792  Phoradendron villosum Ira L. Wiggins 1927-9-1 2724 San Diego at base of Stonewall Peak Comment
  CAS-BOT-BC260892  Phragmites australis Ira L. Wiggins 1930-4-18 4588 Contra Costa Jersey Island Comment
  UC650594  Phragmites australis Ira L. Wiggins 1930-4-18 4588 Contra Costa Jersey Island Comment
  UC1001617  Physalis crassifolia Ira L. Wiggins 1926-2-19 1821 San Diego 21 mi w Campo Comment
  CAS-BOT-BC60790  Physaria tenella Ira L. Wiggins 1941-3-25 9647 Imperial On east side of Chocolate Mountains, 11.3 miles northeast of Beal Well. Comment
  UC527820  Picea sitchensis Ira L. Wiggins 1932-6-28 5870 Humboldt hillside just n Little River Comment
  CAS-BOT-BC45837  Pilostyles thurberi Ira L. Wiggins 1957-3-24 14031 Imperial 2 mi. west of Plaster City (along Hwy. 80). Comment
  RSA159384  Pilostyles thurberi I. L. Wiggins 1957-3-24 14031 Imperial 2 miles west of Plaster City along Hwy 80 Comment
  CAS-BOT-BC73291  Pinus contorta Ira L. Wiggins 1948-3-21 11610 Mendocino 1.3 mi. e. of Calif. State Highway 1, on road from Mendocino City to Comptche. Comment
  GH357739  Pinus contorta I. L. Wiggins 1930-6-25 4620 Unknown Sand dunes 2 miles north of Samoa, Humboldt County Comment
  UC754367  Pinus contorta subsp. bolanderi Ira L. Wiggins 1948-3-21 11160 Mendocino 1.3 mi e California State Highway 1 (on road from Mendocino City to Comptche) Comment
  A246822  Pinus contorta var. murrayana I. L. Wiggins 1930-10-12 5081 Unknown Donner Summit 2174 Comment
  GH246989  Pinus coulteri I. L. Wiggins 1932-3-22 Unknown Steep ridge above lower part of Cuesta Grade. The ocean can be seen very clearly from this point 487 Comment
  NY49956  Pinus coulteri I. L. Wiggins 1932-3-22 5833 San Luis Obispo This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  RSA176499  Pinus coulteri I. L. Wiggins 1932-3-22 5833 San Luis Obispo Steep ridge above lower part of Cuesta Grade. The ocean can be seen very clearly from this point. 488 Comment
  SEINET10612080  Pinus coulteri Ira L. Wiggins 1932-3-22 Wiggins 5833 San Luis Obispo Steep ridge above lower part of Cuesta Grade at about 1600 feet. The ocean can be seen very clearly from this point. 1600 Comment
  GH354682  Pinus flexilis I. L. Wiggins 1939-6-20 9230 Unknown Tamarack Flat Comment
  A246962  Pinus jeffreyi I. L. Wiggins 1927-8-30 2658 Unknown north slope of North Peak, Cuyamaca Mountains Comment
  CAS-BOT-BC78701  Pinus jeffreyi Ira L. Wiggins 1927-9-4 2818 San Diego Laguna Recreation Area camp ground, Laguna Mountains Comment
  UC813265  Pinus jeffreyi Ira L. Wiggins 1939-7-15 9247 Mono on Tioga Pass Highway about 3 mi above Leevining P. O. (Leevining Grade); Tioga Pass Highway Comment
  UC941128  Pinus jeffreyi Ira L. Wiggins 1939-7-15 9247 Mono 3 mi above Leevining P.O.; Tioga Pass Highway, Leevining Grade Comment
  A311172  Pinus jeffreyi I. L. Wiggins & J. W. Gillespie 1929-9-16 4123 Unknown Comment
  POM261257  Pinus monticola I. L. Wiggins 1939-8-5 9286 Tuolumne Sonora Pass Road 2 miles east of Badger Flats. Comment
  UC813362  Pinus monticola Ira L. Wiggins 1939-8-5 9286 Tuolumne 2 mi E of Badger Flats (Sonora Pass Road) Comment
  UC767307  Pinus muricata Ira L. Wiggins 1948-3-21 11613 Mendocino 1.3 mi e California State Highway 1 (along road from Mendocino City to Comptche) Comment
  CAS-BOT-BC79084  Pinus quadrifolia Ira L. Wiggins 1927-9-5 2852 San Diego at Desert View rim of Laguna Mountains, Laguna Mts. Recreation Area 1798 Comment
  NY62751  Pinus sabiniana I. L. Wiggins 1932-3-21 5831 San Luis Obispo Grade at west end of Carissa Plains, on road to Santa Margarita Comment
  LA6175  Pinus torreyana Ira L. Wiggins; 1928-7-17 3291 San Diego near Torrey Pines Park Comment
  CAS-BOT-BC254452  Piptatherum miliaceum Ira L. Wiggins 1977-7-24 22191 Santa Clara San Francisquito Creek, ca. 200 m downstream from Middlefield Road bridge, base of southerly bank, Palo Alto Comment
  GH420113  Plagiobothrys I. L. Wiggins 1954-4-10 13089 Unknown Mesa N of San Diego 200 yds. S of Miramar road Comment
  CAS-BOT-BC228010  Plagiobothrys Ira L. Wiggins 1935-4-20 8007 Monterey 2 miles S of Parkfield, on road to Cholame Comment
  UC625359  Plagiobothrys acanthocarpus Ira L. Wiggins 1938-3-25 8931 Madera 4 mi s Chowchilla Comment
  UC984915  Plagiobothrys hispidulus Ira L. Wiggins 1935-7-6 8056 Tuolumne about 5 mi w Sonora Pass; Chipmunk Flats Comment
  UC650503  Plagiobothrys nothofulvus Ira L. Wiggins 1928-3-24 2865 Napa above Calistoga (grade onold road to Lake Co.) Comment
  RSA52679  Plagiobothrys nothofulvus I. L. Wiggins 1949-4-9 12005 Santa Barbara 20 miles east of U.S. 101, along State Highway 166. Comment
  UC796732  Plagiobothrys reticulatus Ira L. Wiggins 1949-5-28 12115 Mendocino 3.5 mi n Willits Comment
  CAS-BOT-BC58743  Plagiobothrys scouleri Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-15 16510 Modoc 13 mi. W of Canby, along Hwy 139. Comment
  GH420182  Plagiobothrys scouleri var. penicillatus I. L. Wiggins 1936-6-20 8511 Unknown Meadow 2 1/2 mi. W. of Strawberry, on Sonora Pass road 1584 Comment
  GH420204  Plagiobothrys scouleri var. penicillatus I. L. Wiggins 1935-7-6 8056 Unknown Chipmunk Flats about 5 mi. w. of Sonora Pass Comment
  UC407385  Plagiobothrys stipitatus var. micranthus Ira L. Wiggins 1930-4-17 4582 Contra Costa 0.25 mi s Byron Comment
  UC496331  Plagiobothrys stipitatus var. micranthus Ira L. Wiggins 1930-4-17 4566 Alameda 2 mi e Mountain House (towards Byron) Comment
  UC524089  Plagiobothrys tenellus Ira L. Wiggins 1932-3-21 5809 San Luis Obispo between Cholame and Annette; Bitterwater Valley Comment
  RSA64685  Plagiobothrys torreyi I. L. Wiggins 1935-7-6 s.n. Tuolumne Chipmunk Flats about 5 miles W of Sonora Pass. Comment
  GH403946  Plagiobothrys torreyi var. diffusus I. L. Wiggins 1935-7-6 8057 Unknown Chipmunk Flats about 5 miles w. of Sonora Pass Comment
  SD99494  Plantago erecta Ira L. Wiggins 1971-4-6 21095 Tuolumne Shoulder of Highway 108, 2.3 miles east of Yosemite Junction (Highway 120). Comment
  POM204350  Plantago lanceolata I. L. Wiggins 1928-6-14 3134 San Diego Hillside 2 mile above Santa Yakl on road to Julian. Comment
  CAS-BOT-BC136641  Platanthera Ira L. Wiggins 1936-7-17 8531 Tuolumne Field redacted by CAS, contact the data manager for more information Comment
  UC727331  Platanthera leucostachys Ira L. Wiggins and R. C. Rollins 1945-8-2 506 Mono between Twin Lakes and Matterhorn Peak; Mono National Forest 2377 Comment
  UC1334267  Platanthera sparsiflora Ira L. Wiggins 1936-7-17 8531 Tuolumne 4 mi from Strawberry; Herring Creek Comment
  UC676858  Platanus racemosa Ira L. Wiggins 1927-8-29 2601 San Diego along creek 4 mi e Ramona (on hwy to Santa Ysabel); Hatfield Creek Comment
  CAS-BOT-BC91882  Platystemon californicus Ira L. Wiggins 1957-3-29 14109 Riverside 2 miles north of Temecula. Comment
  CAS-BOT-BC91941  Platystemon californicus Ira L. Wiggins 1927-4-10 2182 San Diego Hillside above Dulzura Creek near bridge 3 miles below Dulzura. Comment
  UC676684  Platystemon californicus Ira L. Wiggins 1927-4-10 2182 San Diego 3 mi below Dulzura (near bridge, above Dulzura Creek); above Dulzura Creek Comment
  UC796707  Platystemon californicus Ira L. Wiggins 1949-4-10 12021 Fresno along Calif. State Highway 198, 7.5 mi w Coalinga Comment
  CAS-BOT-BC91594  Platystemon californicus Ira L. Wiggins 1925-3-22 1492 Butte At roadside about one mile below Five Mile Dam on Chico Creek. Three miles above Chico. Comment
  UC796656  Plectritis brachystemon Ira L. Wiggins 1949-5-28 12129 Mendocino 1 mi e of Highway 101 on road to Covelo (at Longvale); Longvale Comment
  UC796725  Plectritis brachystemon Ira L. Wiggins 1949-5-29 12169 Mendocino 7.2 mi e of Eel River Camp Comment
  SEINET780303  Plectritis ciliosa Ira L. Wiggins 1932-3-21 5801 San Luis Obispo Bitterwater Valley between Cholame and Annette. Comment
  CAS-BOT-BC255534  Poa annua Ira L. Wiggins 1966-3-5 20506 Orange Along Highway S-18, about 4.5 miles E of Laguna Beach Comment
  CAS-BOT-BC255537  Poa annua Ira L. Wiggins 1966-2-1 20405 Orange Just E of Letters & Science building, California State College at Fullerton Comment
  CAS-BOT-BC255581  Poa annua Ira L. Wiggins 1928-4-17 2929 Santa Clara Stanford University Campus Comment
  IRVC1789  Poa annua I. L. Wiggins 1966-2-1 20405 Orange California State College, Fullerton; orange grove just E of Letters and Science Building. Southern Coastal Comment
  CAS-BOT-BC255861  Poa leibergii Ira L. Wiggins 1974-7-11 21855 Tuolumne Martin's Cow Camp on Eagle Creek, F.S. road 5N01 2194 Comment
  CAS-BOT-BC255860  Poa leibergii Ira L. Wiggins 1968-6-24 21012 Tuolumne About 0.9 mi W of summit of Sonora Pass, along S side of Highway 108 Comment
  CAS-BOT-BC247036  Poa nervosa Ira L. Wiggins 1938-7-18 8949 Tuolumne Near Niagra Creek Public Camp, Niagra Creek, about 8 mi. W. of Dardanelles, Sonora Pass 1981 Comment
  CAS-BOT-BC247040  Poa nervosa Ira L. Wiggins 1938-7-18 8949 Tuolumne Near Niagra Creek Public Camp, Niagra Creek, about 8 mi. W. of Dardanelles, Sonora Pass 1981 Comment
  CAS-BOT-BC255875  Poa nervosa Ira L. Wiggins 1957-9-9 14253 Mono NE flank of Leavitt Peak, betw. summit of Sonora Pass and first prominent shoulder to the south 3048 Comment
  CAS-BOT-BC255958  Poa pratensis Ira L. Wiggins 1928-4-12 2895 Santa Clara Stanford University Campus Comment
  RSA152756  Poa pratensis I. L. Wiggins, Dorothy Wiggins 1961-6-11 16337 -A Lassen 13.5 mi E. of Susanville Comment
  RSA226751  Poa pratensis I. L. Wiggins 1968-6-24 21003 Alpine along roadside on north side of Clark Fork of Stanislaus River, near Little Teton Creek. Comment
  RSA226774  Poa pratensis I. L. Wiggins 1968-6-24 21015 Tuolumne along Highway 108 between Mill Creek and Cascade Creek 1890 Comment
  CAS-BOT-BC255212  Poa pratensis Ira L. Wiggins 1968-6-24 21015 Tuolumne Along Highway 108 between Mill Creek and Cascade Creek 1889 Comment
  POM264989  Poa secunda I. L. Wiggins 1929-5-23 3736 San Luis Obispo 10 miles east of Shandon Comment
  CAS-BOT-BC243057  Poa secunda subsp. secunda Ira L. Wiggins 1927-4-13 2353 San Diego Bankhead Springs Comment
  CAS-BOT-BC243097  Poa secunda subsp. secunda Ira L. Wiggins 1932-3-21 5796 San Luis Obispo Bitterwater Valley between Cholame and Annette Comment
  CAS-BOT-BC243107  Poa secunda subsp. secunda Ira L. Wiggins 1929-4-13 3437 San Luis Obispo 3 miles S of Paso Robles Comment
  CAS-BOT-BC243365  Poa secunda subsp. secunda Ira L. Wiggins 1971-5-22 21128 Tuolumne 1.2 miles from Highway 108, along Cedar Springs Road enroute to Cherokee and Tuolumne City 1060 Comment
  UC1190228  Poa secunda subsp. secunda Ira L. Wiggins 1955-7-27 13527 Siskiyou Caribou Lake; Salmon-Trinity Alps Primitive Area 2042 Comment
  RSA126049  Polemonium californicum I. L. Wiggins 1955-7-29 13574 Siskiyou North-facing slope between Caribou Lake and Pass to Thompson Creek. 1957 Comment
  UC1190249  Polemonium californicum Ira L. Wiggins 1955-7-29 13573 Siskiyou n-facing slope between Caribou Lake and Pass to Thompson Creek; btw Caribou Lake and Pass to Thompson Creek 1956 Comment
  RSA126383  Polemonium occidentale I. L. Wiggins 1957-6-27 14181 Mono Along creek 1 mile below Lundy Lake Dam, road west of Highway 395 Comment
  CAS-BOT-BC231282  Polemonium pulcherrimum Ira L. Wiggins 1949-7-16 12211 Fresno 2 miles east of Kaiser Pass 2743 Comment
  POM204332  Polygala californica I. L. Wiggins 1929-7-4 3781 San Mateo 4 miles W of La Honda on hill road to Pescadero Beach. Comment
  CAS-BOT-BC170365  Polygala cornuta var. cornuta Ira L. Wiggins 1958-7-4 14353 Tuolumne Near watercourse below dam at Twain Harte. Comment
  RSA40484  Polygala cornuta var. cornuta I. L. Wiggins 1947-7-12 11622 Nevada Along P. G. and E. ditch 1/2 mile above California State Highway 20, and about 1.5 miles north of Emigrant Gap Comment
  CAS-BOT-BC414041  Polygonum aviculare subsp. aviculare Ira L. Wiggins 1966-3-31 20570 Orange Along shoulder of Brea Olinda Boulevard near Carolina Avenue, just outside the city limits of Fullerton Comment
  CAS-BOT-BC414270  Polygonum aviculare subsp. depressum Ira L. Wiggins 1972-8-30 21923 Santa Clara Edge of roadway, corner of Campus Drive and Lomita Drives, Stanford Universitey campus Comment
  RSA185820  Polygonum buxiforme I. L. Wiggins 1966-10-22 20674 Merced roadside ditch bank beside Ortigalita Road, 2.5 miles S of Hwy 152 Comment
  CAS-BOT-BC218134  Polygonum douglasii Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16390 Modoc 5 mi. E of Calif. St. Highway 299 along Cedar Pass road. Comment
  CAS-BOT-BC414411  Polygonum douglasii Ira L. Wiggins 1967-8-19 20792 Alpine Bank of Disaster Creek near its juncture with Clark Fork of the Middle Fork of the Stanislaus River, near Eagle Meadow 1981 Comment
  RSA226764  Polygonum douglasii I. L. Wiggins 1967-8-19 20792 Alpine Bank of Disaster creek near its juncture with Clark Fork of the Middle Fork of the Stanislaus River, near Eagle Meadow. 1982 Comment
  GH364773  Polygonum paronychia I. L. Wiggins 1930-7-11 4685 Unknown Sand dunes near Samoa Comment
  POM232027  Polygonum paronychia I. L. Wiggins 1930-7-11 4685 Humboldt Near Samoa Comment
  UC483492  Polygonum paronychia Ira L. Wiggins 1929-7-4 3795 San Mateo Pescadero Beach; sea bluffs Comment
  SD48796  Polygonum sawatchense subsp. sawatchense Ira L. Wiggins 1927-9-2 2748 San Diego Boggy meadow above Laguna Public Camp Ground. Comment
  CAS-BOT-BC420162  Polygonum sawatchense subsp. sawatchense Ira L. Wiggins; Dorothy B. Wiggins 1961-6-15 16507 Modoc 16 mi. W of Canby, along Calif. St. Highway 139 Comment
  CAS-BOT-BC420186  Polygonum sawatchense subsp. sawatchense Ira L. Wiggins 1957-6-27 14189 Mono 1 mi. below Lundy Lake Dam; road W of U. S. 395 Comment
  CAS-BOT-BC71898  Polypodium californicum Ira L. Wiggins 1949-2-22 11965 Los Angeles near northeast end of San Clemente Island 38 Comment
  CAS-BOT-BC71919  Polypodium californicum Ira L. Wiggins 1949-5-29 12173 Mendocino 7.2 miles east of Eel River Camp 1200 Comment
  CAS-BOT-BC71965  Polypodium californicum Ira L. Wiggins 1954-4-10 13085 San Diego Mission Canyon Road, 5.1 mi. W of Santee Comment
  CAS-BOT-BC72008  Polypodium californicum Ira L. Wiggins 1949-2-22 11965 San Luis Obispo near northeast end of San Clemente Island 38 Comment
  RSA52497  Polypodium californicum I. L. Wiggins 1949-2-22 11965 Los Angeles hillside near north-east end of San Clemente Island 30 Comment
  CAS-BOT-BC76842  Polypodium glycyrrhiza Ira L. Wiggins 1957-6-20 14134 Humboldt Forest, east side of highway, Trinidad. Comment
  RSA136736  Polypodium glycyrrhiza I. L. Wiggins 1957-6-20 14134 Humboldt East side of highway, Trinidad Comment
  CAS-BOT-BC72081  Polypodium scouleri Ira L. Wiggins 1930-7-11 4686 Humboldt near Samoa Comment
  CAS-BOT-BC237292  Polypogon monspeliensis Ira L. Wiggins 1927-8-29 2620 San Diego On Witch Creek, 12 miles E of Ramona Comment
  UC650365  Polypogon monspeliensis Ira L. Wiggins 1927-9-2 2737 San Diego Laguna camp grounds Laguna Mts. 1798 Comment
  RSA623816  Polypogon viridis I. L. Wiggins 1921-11-16 s.n. Los Angeles Arroyo Seco Comment
  POM180448  Polystichum imbricans subsp. curtum I. L. Wiggins 1926-10-16 2135 San Diego Cuyamaca Mountains Region: N slope of Stonewall Peak 1615 Comment
  POM180457  Polystichum imbricans subsp. imbricans I. L. Wiggins 1927-9-4 2833 San Diego Vallecitos canyon trail below Resort, Laguna Mountains Comment
  CAS-BOT-BC76662  Polystichum munitum Ira L. Wiggins 1932-6-18 5871 Humboldt On hillside at mouth of Little River. Comment
  CAS-BOT-BC102382  Populus fremontii Ira L. Wiggins 1930-4-18 4602 Contra Costa Levee bank, S.E. side of Jersey Island Comment
  CAS-BOT-BC102655  Populus fremontii Ira L. Wiggins 1927-4-13 2332 San Diego On grounds of Jacumba Hot Springs Auto Camp Comment
  CAS-BOT-BC102658  Populus fremontii Ira L. Wiggins 1922-12-30 1028 San Diego near Campo 762 Comment
  CAS-BOT-BC102716  Populus tremuloides Ira L. Wiggins 1964-5-29 19032 Alpine Beside stream at Cataracts Campground, Clark Fork of Stanislaus River 1737 Comment
  POM177709  Populus trichocarpa I. L. Wiggins 1930-10-11 5070 El Dorado 18 miles from Lake Tahoe on Placerville-Tahoe Hwy. Comment
  CAS-BOT-BC103011  Populus trichocarpa Ira L. Wiggins 1964-5-29 19035 Tuolumne East Douglas Station, in valley of Middle Fork of Stanislaus River Comment
  CAS-BOT-BC445290  Portulaca oleracea Ira L. Wiggins 1974-7-26 22102 Santa Clara Parkway on south side of Bowdoin Street, 75 m west of Stanford Avenue, Stanford campus Comment
  CAS-BOT-BC452160  Potamogeton diversifolius Ira L. Wiggins 1934-8-17 6978 A San Joaquin 3.2 miles east of Escalon, on Yosemite Highway Comment
  UC1058542  Potamogeton foliosus Ira L. Wiggins 1926-11-12 2170 San Diego at lower end of Pine Valley (in Pine Valley Creek) Comment
  UC429792  Potamogeton nodosus Ira L. Wiggins 1928-6-15 3185 San Diego Cuyamaca Lake Comment
  UC727364  Potamogeton nodosus Ira L. Wiggins and R. C. Rollins 1945-8-3 527 Mono 3 mi sw of Bridgeport 2011 Comment
  UC652561  Potamogeton pectinatus Ira L. Wiggins and Roxana S. Ferris 1939-8-2 9293 San Mateo Ano Nuevo Point Comment
  RSA28040  Potamogeton pusillus I. L. Wiggins 1935-8-10 8158 Marin Creek at head of Tomales Bay. Comment
  POM262129  Potentilla anserina var. grandis I. L. Wiggins 1929-4-16 3619 San Luis Obispo 4 miles N of Moro Comment
  UC727222  Potentilla biennis Ira L. Wiggins and R. C. Rollins 1945-8-3 525 Mono 9 mi w Bridgeport; w of Bridgeport 2011 Comment
  CAS-BOT-BC540425  Potentilla gracilis var. fastigiata Ira L. Wiggins 1927-9-2 2741 San Diego Above Loguna camp ground 1798 Comment
  CAS-BOT-BC159758  Prunus andersonii Ira L. Wiggins 1937-5-1 8813 Inyo Batchelder Spring, w. side of Westgard Pass Comment
  RSA648691  Prunus fasciculata Elizabeth Wiggins 1984-5-6 137 San Bernardino Clark Mts., 4.9 mi. NW. of I 15 and Mt. Pass exit. 1860 Comment
  CAS-BOT-BC158261  Prunus fasciculata var. fasciculata Ira L. Wiggins 1957-3-26 14108 San Diego Flats 4.3 mi. E. of Banner, along Hwy. 78 Comment
  CAS-BOT-BC154473  Prunus ilicifolia Ira L. Wiggins 1927-4-13 2356 San Diego Backhead Springs, 1 mi. E. of Mistletoe Lodge Comment
  CAS-BOT-BC154474  Prunus ilicifolia Ira L. Wiggins 1926-10-17 2147 San Diego On grade 3-4 mi. above Descanso on road to Cuyamaca Comment
  POM122233  Prunus ilicifolia I. L. Wiggins 1926-10-17 2147 San Diego On grade 3-4 mi. above Descanso on road to Cuyamaca. Comment
  SBBG27198  Prunus ilicifolia I. L. Wiggins, Gillespie 1929-9-11 3989 Unknown cyn N of the rd ca. 2 mi inland at the northern end of Guatay Grade, 24 mi N of Ensenada Comment
  UC1001455  Prunus ilicifolia Ira L. Wiggins 1926-10-17 2147 San Diego 3-4 mi above Descanso (on road to Cuyamuca) Comment
  UC1190358  Prunus subcordata Ira L. Wiggins 1958-4-12 14299 Tuolumne 3.3 mi W of Twain Harte (along State Hwy 108) 975 Comment
  RSA126356  Prunus virginiana var. demissa I. L. Wiggins 1958-7-4 14350 Tuolumne Just below dam at Twain Harte 1098 Comment
  CAS-BOT-BC356453  Pseudognaphalium beneolens Ira L. Wiggins 1926-11-12 2160 San Diego Cuyamaca Mountains Region. 5 mi. below Alpine toward El Cajon Comment
  CAS-BOT-BC356454  Pseudognaphalium beneolens Ira L. Wiggins 1926-10-16 2110 San Diego Cuyamaca Mountains Region. Near old mine 4 mi. from Julian on road to Cuyamaca Comment
  UC650464  Pseudognaphalium beneolens Ira L. Wiggins 1926-11-12 2160 San Diego roadside 5 mi below Alpine (toward El Cajon); Cuyamaca Mountains Comment
  RSA195397  Pseudognaphalium biolettii I. L. Wiggins 1949-2-21 11957 Los Angeles San Clemente Island: Wilson's Cove Comment
  CAS-BOT-BC356819  Pseudognaphalium californicum Ira L. Wiggins 1928-6-17 3283 San Diego Near Torrey Pines Park Comment
  CAS-BOT-BC356990  Pseudognaphalium luteoalbum Ira L. Wiggins 1971-5-24 21236 Tuolumne Along Jacksonville Road, near Tuolumne River, Jacksonville to Sonora 277 Comment
  CAS-BOT-BC357061  Pseudognaphalium luteoalbum Ira L. Wiggins 1967-4-9 20715 Monterey Near small bore rifle range, East Garrison, Fort Ord Comment
  UC650473  Pseudognaphalium thermale Ira L. Wiggins 1922-12-30 1032 San Diego on sw slope near Campo 762 Comment
  UC796601  Pseudostellaria jamesiana Ira L. Wiggins 1949-5-29 12185 Mendocino 4 mi e Surveyor's Camp (at the Mendocino-Glenn County Line); e of Surveyor's Camp 1569 Comment
  CAS-BOT-BC80080  Pseudotsuga macrocarpa Ira L. Wiggins 1940-12-20 9549 Ventura Northwest slope between Wheeler's Springs and summit of Sespe Grade on Highway 399 Comment
  RSA4032  Pseudotsuga menziesii I. L. Wiggins 1930-10-12 5083 Placer Near Cisco. 1982 Comment
  CAS-BOT-BC72630  Pteridium aquilinum Ira L. Wiggins 1927-8-30 2644 San Diego on north slope of North Peak 1/4 mi. below summit Comment
  POM181425  Pteridium aquilinum var. pubescens I. L. Wiggins 1930-4-18 4590 Contra Costa Jersey Island. Comment
  RSA3423  Pteridium aquilinum var. pubescens I. L. Wiggins 1927-8-30 2644 San Diego North slope of North Peak, near the summit, Cuyamaca Mountains. Comment
  UC407044  Pteridium aquilinum var. pubescens Ira L. Wiggins 1930-4-18 4590 Contra Costa sides of levees Jersey Island Comment
  CAS-BOT-BC421287  Pterostegia drymarioides Ira L. Wiggins 1927-4-14 2391 San Diego Moreno Dam Comment
  RSA0036686  Purshia glandulosa Elizabeth Wiggins 1984-5-6 138 San Bernardino Clark Mts., 4.9 mls. NW. of I.15 and Mt. Pass exit. 1859 Comment
  CAS-BOT-BC147819  Purshia tridentata var. tridentata Ira L. Wiggins; Dorothy B. Wiggins 1961-6-10 16321 Lassen Along California Highway 36, about 6 miles W of Susanville Comment
  CAS-BOT-BC460894  Pyrola aphylla Ira L. Wiggins 1972-7-10 21830 Tuolumne 0.6 mi S of Long Barn along F.S. road 03N01 1584 Comment
  SEINET194129  Pyrola dentata var. integra Ira L. Wiggins, R. C. Rollins 1945-8-2 490 Mono North shoulder of Matterhorn Peak. Above Twin Lakes.Mono Nation al Forest, 2408 Comment
  CAS-BOT-BC466185  Pyrola picta Ira L. Wiggins 1971-7-10 21663 Tuolumne In canyon of North Fork of Tuolumne River, 3 mi E of Long Barn 1402 Comment
  UC650526  Quercus X acutidens Ira L. Wiggins 1928-6-14 3117 San Diego below Henshaw Dam (gate into Warren Ranch) Comment
  UC1087419  Quercus berberidifolia Ira L. Wiggins 1927-4-15 2430 San Diego near Carob Acres (below Alpine) Comment
  UC1087420  Quercus berberidifolia Ira L. Wiggins 1922-12-29 1013 San Diego Campo Comment
  CAS-BOT-BC62359  Quercus chrysolepis Ira L. Wiggins 1927-8-30 2652 San Diego North Peak, north slope just below summit Comment
  UC1087401  Quercus cornelius-mulleri Ira L. Wiggins 1926-10-17 2149 San Diego 3-4 mi above Descanso (on grade, on road to Cuyamaca); Cuyamaca Mountains Region Comment
  UC847932  Quercus douglasii Ira L. Wiggins 1939-8-31 9325 Tuolumne 1 mi w State Highway 120 junction with Big Oak Flat Road (on State Highway 120, between Knight's Ferry and Jamestown) Comment
  CAS-BOT-BC79179  Quercus dumosa Ira L. Wiggins 1922-12-30 1017 San Diego In gulch near R.R. 1/8 mile below Campo Comment
  CAS-BOT-BC79194  Quercus dumosa Ira L. Wiggins 1926-10-17 2149 San Diego on Grade 3-4 mi. above Descanso on road to Cuyamaca Comment
  RSA27600  Quercus durata I. L. Wiggins, Roxana S. Ferris 1940-4-27 9378 San Benito 1.5 miles above Aurora Mine on shoulder of San Carlos Peak Comment
  UC1087412  Quercus engelmannii Ira L. Wiggins 1928-6-16 3215 San Diego Jupatul Valley Comment
  CAS-BOT-BC105359  Quercus kelloggii Ira L. Wiggins 1927-8-4 2819 San Diego Laguna Camp ground 1219 Comment
  UC1087410  Quercus kelloggii Ira L. Wiggins 1926-10-16 2115 San Diego 4 mi from Julian (on road to Cuyamaca); Cuyamaca Mountains Comment
  CAS-BOT-BC105457  Quercus kelloggii Ira L. Wiggins 1967-6-16 20736 Tuolumne Mountain slopes along Highway 108, 4.7 mi E of Bumble Bee Comment
  CAS-BOT-BC104912  Quercus wislizeni Ira L. Wiggins 1940-11-3 9543 Mariposa Along Mariposa - El Portal road, 10 miles from Mariposa Comment
  CAS-BOT-BC134897  Quercus wislizeni Ira L. Wiggins 1939-8-31 9324 Tuolumne on State Highway #120, 1 mile W of junction with Big Oak Flat Road between Knight's Ferry and Jamestown Comment
  CAS-BOT-BC362668  Rafinesquia neomexicana Ira L. Wiggins 1957-3-25 14009 San Diego Along Hwy. 78, 1.8 mi. W. of Imperial Co. line Comment
  CAS-BOT-BC379318  Ranunculus alismifolius var. alismellus Ira L. Wiggins 1968-6-24 21010 Tuolumne meadow about 0.9 mi W of summit of Sonora Pass, on south side of Highway 108 2880 Comment
  CAS-BOT-BC379217  Ranunculus aquatilis Ira L. Wiggins 1926-11-12 2169 San Diego Cuyamaca Mountains region, growing in Pine Valley Creek, lower end of Pine Valley Comment
  SD48653  Ranunculus aquatilis var. capillaceus Ira L. Wiggins 1926-11-12 2169 San Diego Pine Valley Creek, Pine Valley Comment
  UC827614  Ranunculus aquatilis var. capillaceus Ira L. Wiggins 1939-8-30 9317 Tuolumne 1/4 mi above Arnott Creek; Clark Fork Comment
  RSA149142  Ranunculus aquatilis var. hispidulus I. L. Wiggins, Dorothy B. Wiggins 1961-6-15 16519 Modoc 11 miles W of Canby along Hwy 139 Comment
  UC1087373  Ranunculus californicus Ira L. Wiggins 1926-3-20 2034 San Diego Cuyamaca Lake Cuyamaca Mountains Region (upper end) Comment
  RSA27481  Ranunculus californicus I. L. Wiggins 1941-4-17 9719 San Mateo Roadside near jct of road to Calfornia Sanitarium with Woodside half Moon Bay road Comment
  UC650425  Ranunculus californicus Ira L. Wiggins 1931-3-12 5099 Santa Clara Corte Madera road 3 1/2 mi from Stanford campus Comment
  CAS-BOT-BC378644  Ranunculus californicus var. californicus Ira L. Wiggins 1931-3-12 5099 Santa Clara Corte Madera road 3.5 mi from Stanford Campus Comment
  CAS-BOT-BC378858  Ranunculus californicus var. californicus Ira L. Wiggins 1950-4-8 12311 Kern on rolling hills 14 mi south of Havilah Comment
  RSA45367  Ranunculus hebecarpus I. L. Wiggins, R. C. Rollins 1941-4-19 31 San Benito 3 miles W of Llanada Comment
  UC796731  Ranunculus occidentalis Ira L. Wiggins 1949-5-28 12113 Mendocino 3.5 mi n Willits Comment
  UC1190346  Ranunculus occidentalis Ira L. Wiggins 1958-4-12 14317 Tuolumne 3.3 mi w Twain Harte (along small rill) Comment
  POM264976  Ranunculus occidentalis var. eisenii I. L. Wiggins 1928-3-24 2862 Napa Grade on old road to Lake Co. above Calistoga. Comment
  UC483314  Ranunculus orthorhynchus var. bloomeri Ira L. Wiggins 1932-3-12 5757 Sonoma Knight's Valley Comment
  POM202755  Ranunculus orthorhynchus var. bloomeri I. L. Wiggins 1932-3-12 5758 Sonoma Hillside between Calistoga and Knight's Valley. Comment
  CAS-BOT-BC74227  Raphanus sativus Ira L. Wiggins 1966-2-12 20433 Orange North side of La Palma Avenue, near Harbor Boulevard, Anaheim. Comment
  RSA187423  Rhamnus californica I. L. Wiggins 1929-5-21 3682 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero. Comment
  LA207830  Rhamnus ilicifolia Ira L. Wiggins; 1927-4-14 2378 San Diego Near Moreno Dam Comment
  RSA23161  Rhamnus ilicifolia I. L. Wiggins 1938-7-23 8961 Alameda Arroyo Mocho, on road up east side of Mount Hamilton, 18 miles from Livermore. Comment
  RSA7695  Rhamnus ilicifolia I. L. Wiggins 1927-8-29 2600 San Diego Moist banks of Hatfield Creek, 4 mi. E. of Ramona on road to Santa YSabel. Comment
  SD65826  Rhamnus ilicifolia Ira L. Wiggins 1927-4-14 2378 San Diego Morena Dam Comment
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Mar 20 2011
  RSA7774  Rhamnus tomentella subsp. crassifolia I. L. Wiggins 1927-8-29 2634 San Diego 2 miles above Santa Ysabel on road to Julian. Comment
  UC870782  Rhamnus tomentella subsp. tomentella Ira L. Wiggins 1938-7-23 8962 Alameda 18 mi from Livermore, Alameda County (Arroyo Mocho, on road up e side of Mt. Hamilton); Mt. Hamilton, Arroyo Mocho Comment
  UC796459  Rhododendron occidentale Ira L. Wiggins 1949-4-20 12093 Napa near the Lake County line (on ne slopes of Mount St. Helena); Mount St. Helena Comment
  CAS-BOT-BC200656  Rhus aromatica Ira L. Wiggins 1926-3-20 2028 San Diego A few feet above San Felipe Creek near ranch house Comment
  LA62889  Rhus aromatica Ira L. Wiggins; 1926-3-20 2028 San Diego Cuyamaca Mountains, on canyon side a few feet above San Felipe Creek near ranch house Comment
  RSA181521  Ribes californicum I. L. Wiggins 1929-3-2 3362 Santa Clara Schenkel s campground on Los Trancos Creek, back of Stanford University. Comment
  CAS-BOT-BC93027  Ribes californicum var. californicum Ira L. Wiggins 1929-3-2 3362 Santa Clara Schenkel's campground on Los Trancos Creek back of Stanford University. Comment
  CAS-BOT-BC4325  Ribes canthariforme Ira L. Wiggins 1927-4-14 2399 San Diego Near Moreno Dam Comment
  CAS-BOT-BC93289  Ribes cereum Ira L. Wiggins 1967-8-19 20776 Alpine Iceberg Meadow, on north side of Clark Fork of the Stanislaus River. 1981 Comment
  RSA0024999  Ribes cereum I. L. Wiggins 1935-7-6 8069 Tuolumne Chipmunk Flats about 5 miles W of Sonora Pass. Comment
  CAS-BOT-BC169036  Ribes indecorum Ira L. Wiggins 1922-12-30 1049 San Diego Hillside 1 mile west of Campo Comment
  RSA181527  Ribes indecorum I. L. Wiggins 1926-3-7 1908 San Diego Junction of Lion s Valley road with Campo road 0.3 mile W of Jamul Comment
  CAS-BOT-BC168945  Ribes malvaceum Ira L. Wiggins 1966-4-11 20419 Orange Trabuco Canyon, along north-easterly facing slope of S side of stream, about 1/2 mi. above mouth of canyon. Comment
  CAS-BOT-BC212640  Ribes montigenum Ira L. Wiggins 1968-6-24 21005 Tuolumne Summit of Sonora Pass, S side of Highway 108 2956 Comment
  CAS-BOT-BC212641  Ribes montigenum Ira L. Wiggins 1939-8-5 9285 Tuolumne Sonora Pass Road 2 miles E of Badger Flats Comment
  UC921830  Ribes nevadense Ira L. Wiggins 1935-7-6 8067 Tuolumne about 5 mi w Sonora Pass (Chipmunk Flats) Comment
  CAS-BOT-BC212239  Ribes quercetorum Ira L. Wiggins 1927-4-13 2347 San Diego Bankhead Springs between Jacumba and Boulevard Comment
  CAS-BOT-BC212254  Ribes quercetorum Ira L. Wiggins 1932-3-21 5816 San Luis Obispo Bitterwater Valley, between cholame and Annette Comment
  CAS-BOT-BC212253  Ribes quercetorum Ira L. Wiggins 1932-3-21 5830 San Luis Obispo Grade at west end of Carisa Plains on road to Santa Margarita Comment
  UC625405  Ribes roezlii Ira L. Wiggins 1938-7-25 8996 Alpine near Bloods (on Ebbets Pass Road) Comment
  RSA0016786  Ribes roezlii I. L. Wiggins 1939-6-20 9228 Mariposa Coyote Creek mile from Valley Floor on Big Oak Flat Rd. 1890 Comment
  RSA0018045  Ribes roezlii I. L. Wiggins 1950-5-29 12401 Trinity Along Coffee Creek between Lady Gulch and Adams Creek. 1372 Comment
  RSA0018219  Ribes roezlii I. L. Wiggins 1935-7-6 8076 Tuolumne Chipmunk Flats about 5 miles W of Sonora Pass. Comment
  CAS-BOT-BC198945  Ribes roezlii var. roezlii Ira L. Wiggins 1938-7-25 8996 Alpine Near Bloods on Ebbetts Pass Road Comment
  CAS-BOT-BC209352  Ribes roezlii var. roezlii Ira L. Wiggins 1934-7-29 6955 Tuolumne Small canyon at Pigeon Springs, on Sonora Pass road about 3 miles above Dardanelles Station Comment
  GH380851  Ribes sanguineum var. glutinosum I. L. Wiggins 1930-7-22 4693 Unknown Along bank of Redwood Creek between Blue Lake and Willow Creek Comment
  CAS-BOT-BC173762  Ribes speciosum Ira L. Wiggins 1929-4-16 3660 San Luis Obispo Grade 6 miles above [Moro] Morro on Atascadero Road Comment
  A381013  Ribes viscosissimum I. L. Wiggins 1938-7-18 8949 A Unknown Near Niagra Creek Public Camp, Niagra Creek, about 8 miles west of Dardanelles, Sonora Pass 1981 Comment
  CAS-BOT-BC50368  Rigiopappus leptocladus Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16373 Modoc Junction of Cedar Pass road with Hwy 299. Comment
  CAS-BOT-BC74397  Rorippa curvipes Ira L. Wiggins 1972-9-19 21965 Tuolumne Along northeast shore of Herring Creek Reservoir. 2209 Comment
  CAS-BOT-BC74401  Rorippa curvipes Ira L. Wiggins; R. C. Rollins 1945-8-4 568 Mono 2 miles southwest of Masonic, between Masonic, and Bodie. 2499 Comment
  CAS-BOT-BC147580  Rosa californica Ira L. Wiggins 1926-10-16 2125 San Diego Boulder Creek below [Cuyamada] Cuyamaca Lake Dam Comment
  CAS-BOT-BC147585  Rosa californica Ira L. Wiggins 1927-9-5 2855 San Diego Cuyapipe Indian Reservation Comment
  RSA152248  Rosa californica I. L. Wiggins 1926-5-10 2092 Santa Barbara On Hwy three miles south of Buellton. Comment
  SBBG27215  Rosa californica I. L. Wiggins, Gillespie 1929-9-15 4118 Unknown bank of small stream 15 mi NE of Ojos Negros on rd to Neji Rancho Comment
  UC1001462  Rosa californica Ira L. Wiggins 1927-9-5 2855 San Diego Cuyapipe Indian Reservation Comment
  RSA185785  Rosa californica I. L. Wiggins, Dorothy Wiggins 1966-10-22 20704 Merced West bank of San Joaquin River 100 m S of Highway 152 bridge, 2.9 mi E of Santa Rita Park. Near top of Levee Comment
  CAS-BOT-BC146703  Rosa gymnocarpa Ira L. Wiggins 1928-4-14 2922 San Mateo Alpine Creek Road Comment
  CAS-BOT-BC147982  Rubus leucodermis Ira L. Wiggins 1955-7-22 13456 Siskiyou Gravel bar in S Fork of Salmon R, 9.5 mi. above Cecilville 1066 Comment
  CAS-BOT-BC147180  Rubus parviflorus Ira L. Wiggins 1927-10-31 2684 San Diego On north side of Middle Peak, 1/4 mi. above lake Comment
  LA37943  Rubus parviflorus Ira L. Wiggins; 1939-8-12 9296 -A San Mateo Along banks of Gazos Cr. about 5 mi. inland from coast Comment
  POM259814  Rubus parviflorus I. L. Wiggins 1939-6-20 9235 Tuolumne Bank of Crane Creek 2 miles NW of Park limits [Yosemite National Forest] Comment
  UC1001449  Rubus parviflorus Ira L. Wiggins 1927-10-31 2684 San Diego 1/4 mi above lake (on n side Middle Peak); n side of Middle Peak above lake Comment
  CAS-BOT-BC156597  Rubus ulmifolius Ira L. Wiggins 1922-8-12 911 Shasta Just above Camel Creek near McCloud River Country Club 457 Comment
  CAS-BOT-BC157066  Rubus ursinus Ira L. Wiggins 1925-4-1 1660 San Mateo On Kings Mountain Road three fourths of a mile above Woodside Comment
  POM204330  Rubus ursinus I. L. Wiggins 1929-7-4 3775 San Mateo 4 miles W of La Honda on hill road to Pescadero Beach. Comment
  RSA264999  Rumex acetosella I. L. Wiggins 1928-3-25 2945 San Mateo Moss Beach Comment
  CAS-BOT-BC433437  Rumex crispus Ira L. Wiggins 1972-9-26 21989 Tuolumne Banks of dry Sugar Pine Creek, 2 mi NE of Long Barn. Comment
  CAS-BOT-BC433543  Rumex fueginus Ira L. Wiggins 1935-6-29 8049 San Mateo Near mouth of Pescadero Creek, 2 miles west of Pescadero Comment
  SD48698  Rumex salicifolius Ira L. Wiggins 1928-6-12 2987 San Diego Flats of San Mateo River near ocean. Comment
  SD48849  Rumex salicifolius Ira L. Wiggins 1927-9-2 2756 San Diego Boggy meadow above Laguna Public Camp Ground. Comment
  RSA126337  Sagina decumbens subsp. occidentalis I. L. Wiggins 1955-7-22 13445 Siskiyou South Fork of Salmon River, 9.5 miles above Cecilville. 1067 Comment
  UC463495  Sagittaria latifolia Ira L. Wiggins 1929-10-6 4208 Kern Irrigation ditch 5 mi s Bakersfield; s of Bakersfield Comment
  CAS-BOT-BC445814  Sagittaria montevidensis Ira L. Wiggins 1934-7-28 6940 San Joaquin 3.2 miles east of Escalon Comment
  RSA27455  Salazaria mexicana I. L. Wiggins 1941-3-26 9656 Imperial Desert bajada 17 miles east of Beal Well. Comment
  RSA45151  Salazaria mexicana I. L. Wiggins 1947-3-27 11569 Inyo Death Valley National Monument: two miles south of Emigrant Pass Checking Station on road to Wildrose Canyon 915 Comment
  SEINET13947227 Image available Salazaria mexicana Ira L. Wiggins 1947-1 11569 Inyo Wash 2 mi S of Emigrant Pass Checking Station on road to Wildrose Canyon, Death Valley National Monument; 3000 ft alt. 914 Comment
  CAS-BOT-BC103361  Salix bonplandiana Ira L. Wiggins 1925-3-22 1508 Tehama slopes above the gorge on Mill Creek Comment
  CAS-BOT-BC129660  Salix bonplandiana Ira L. Wiggins 1928-6-15 3191 San Diego Shores of Cuyamaca Lake Comment
  CAS-BOT-BC103280  Salix bonplandiana Ira L. Wiggins 1932-3-21 5817 San Luis Obispo Bitterwater Valley, between Cholame and Annette Comment
  CAS-BOT-BC105524  Salix bonplandiana Ira L. Wiggins 1964-5-26 19016 Alameda In Niles Canyon, 1 mile east of town of Niles. Comment
  CAS-BOT-BC108652  Salix bonplandiana Ira L. Wiggins 1964-5-27 19028 Tuolumne In moist canyon 1/4 mi. below Confidence 1219 Comment
  CAS-BOT-BC103711  Salix eastwoodiae Ira L. Wiggins 1935-8-2 8135 Tuolumne Sonora Pass and meadows 1/2 mi. w. of summit 2933 Comment
  CAS-BOT-BC103732  Salix eastwoodiae Ira L. Wiggins 1964-9-1 19145 Tuolumne on west side of summit of Sonora Pass 2895 Comment
  RSA3941  Salix exigua I. L. Wiggins 1932-3-12 5756 Napa N fork of the Napa River. 1 mile N of Calistoga. Comment
  CAS-BOT-BC107856  Salix gooddingii Ira L. Wiggins 1964-5-26 19020 San Joaquin Slough 1 mi. W. of main channel of San Joaquin River, between Tracy & Manteca Comment
  A382887  Salix hindsiana I. L. Wiggins 1932-3-13 5756 Unknown N. fork of the Napa River, 1 mi. N. of Calistoga Comment
  CAS-BOT-BC106930  Salix jepsonii Ira L. Wiggins 1964-5-29 19040 Tuolumne hillside 100 m. west of village of Strawberry, along California State Highway 108 1594 Comment
  RSA181502  Salix laevigata I. L. Wiggins 1964-5-26 19022 Tuolumne Jct of La Grange Hwy with Oakdale-Sonora Hwy. 14 miles W of Sonora. 323 Comment
  SBBG27476  Salix laevigata I. L. Wiggins 1932-3-21 5818 San Luis Obispo Bitterwater Valley, between Cholame and Annette Comment
  SBBG27477  Salix laevigata I. L. Wiggins 1932-3-21 San Luis Obispo Bitterwater Valley, between Cholame and Annette Comment
  CAS-BOT-BC128187  Salix lasiandra subsp. caudata Ira L. Wiggins 1964-5-27 19027 Tuolumne In moist canyon 1/4 mile below Confidence 1219 Comment
  UC483317  Salix lasiandra subsp. lasiandra Ira L. Wiggins 1932-3-12 5750 Napa 1 mi. n. Calistoga (N. Fork Napa R.); N. Fork Napa R. Comment
  A383788  Salix lasiolepis I. L. Wiggins 1932-3-12 5751 Unknown North fork of the Napa River, 1 mi. N. of Calistoga Comment
  GH383736  Salix lasiolepis I. L. Wiggins & R. S. Ferris 1932-3-3 8038 Unknown San Francisco, Near Cliff House Comment
  RSA184140  Salix lasiolepis I. L. Wiggins 1966-2-4 20417 Orange Watercourse near mouth of Trabuco Canyon.Waterfront St. near Mission Rock Terminal, San Francisco Comment
  SD48760  Salix lasiolepis Ira L. Wiggins 1928-6-12 3033 San Diego Low river flats along San Luis Rey River, just west of Mission. Comment
  UC1087422  Salix lasiolepis Ira L. Wiggins 1927-4-12 2315 San Diego near Jacumba Hot Springs (near bridge, on hillside and flat of stream) Comment
  UC473976  Salix lasiolepis Ira L. Wiggins 1928-6-12 3033 San Diego 1 mi. w the Mission (flats of San Luis Rey R.) Comment
  UC483316  Salix lasiolepis Ira L. Wiggins 1932-3-12 5751 Napa 1 mi n Calistoga; North Fork of the Napa River Comment
  UC524082  Salix lasiolepis Ira L. Wiggins 1932-3-12 5752 Napa 1 mi n Calistoga; North Fork of the Napa River Comment
  CAS-BOT-BC107429  Salix lasiolepis var. lasiolepis Ira L. Wiggins 1972-3-27 21771 Inyo Wycht Camp, Surprise Canyon Comment
  CAS-BOT-BC128466  Salix lasiolepis var. lasiolepis Ira L. Wiggins 1966-2-4 20417 Orange Along watercourse near mouth of Trabuco Canyon Comment
  CAS-BOT-BC125039  Salix lemmonii Ira L. Wiggins 1964-9-1 19148 Tuolumne on west side of summit of Sonora Pass 2895 Comment
  CAS-BOT-BC128227  Salix lucida Ira L. Wiggins 1964-9-1 19140 Mono Stream bank 6 miles south of Bridgeport, along highway. Comment
  CAS-BOT-BC128205  Salix lucida Ira L. Wiggins 1964-5-29 19039 Tuolumne Seepy hillside 100 m. west of village of Strawberry, along California State Highway 108 1594 Comment
  SBBG29033  Salix lucida subsp. lasiandra I. L. Wiggins 1932-3-12 5750 Napa N fk of Napa River, 1 mi N of Calistoga Comment
  UC652638  Salix orestera Ira L. Wiggins 1939-7-23 9271 Mono 9624 ft. and to summit Sonora Pass 2933 Comment
  CAS-BOT-BC176840  Salsola australis Ira L. Wiggins 1965-10-18 20271 Orange Vacant lot at corner of Chapman Street and Victor Drive, Fullerton Comment
  CAS-BOT-BC176841  Salsola australis Ira L. Wiggins 1965-10-27 20306 Orange Along Brea Canyon Road just SW of Los Angeles County Line Comment
  CAS-BOT-BC220713  Salvia Ira L. Wiggins 1928-6-14 3095 San Diego Dry Valley near summit of grade Comment
  CAS-BOT-BC220714  Salvia Ira L. Wiggins 1926-3-20 2005 San Diego San Felipe Ranch on road between Julian and Imperial Valley Comment
  UC429887  Salvia apiana Ira L. Wiggins 1928-6-14 3095 San Diego foot of Cuca Grade; Palomar Mts. Comment
  GH403265  Salvia carduacea I. L. Wiggins & R. S. Ferris 1940-4-27 9358 Unknown Road to Idria 4 miles from Panoche Hall Comment
  UC429886  Salvia clevelandii Ira L. Wiggins 1928-6-17 3286 San Diego near Torrey Pines Comment
  UCLA69802  Salvia clevelandii Ira L. Wiggins 1928-6-16 3212 San Diego Japatul Valley Comment
  GH400894  Salvia columbariae I. L. Wiggins 1935-4-19 7980 Unknown Serpentine hillside 2 mi. NE. of Annette, On McGovern Grade road Comment
  RSA152722  Salvia dorrii subsp. dorrii I. L. Wiggins, Dorothy Wiggins 1961-6-12 16436 Modoc S facing slope 4 miles E of summit of Cedar Pass, betw Alturas & Cedarville Comment
  RSA181511  Salvia mellifera I. L. Wiggins 1926-3-7 1964 San Diego About 4 miles from Jamul on road to Barret Dam. Comment
  RSA262138  Salvia spathacea I. L. Wiggins 1929-4-14 3526 Santa Barbara 5 miles south of Surf. Comment
  UC429800  Samolus parviflorus Ira L. Wiggins 1928-6-13 3075 San Diego near Pala (San Luis Rey River); San Luis Rey River Comment
  RSA34797  Sanguisorba I. L. Wiggins 1946-5-7 11203 San Mateo Strawberry Bend. Corte Madera Creek Rd. Comment
  UC429750  Sanguisorba annua Ira L. Wiggins 1928-6-15 3187 San Diego margin Cuyamaca Lake; margin of Cuyamaca Lake 1402 Comment
  UC796719  Sanicula bipinnata Ira L. Wiggins 1949-4-9 12003 Santa Barbara 20 mi e of U.S. Highway 101 (along State Highway 166); State Highway 166 Comment
  RSA152257  Sanicula bipinnata I. L. Wiggins 1925-3-7 1401 Santa Clara Botany reserve on left side of road just above Lake Lagunita on Stanford University campus Comment
  UC796698  Sanicula laciniata Ira L. Wiggins 1949-5-28 12149 Mendocino 6.3 mi e of Dos Rios (along Poonbiurry Road between Dos Rios and Covelo); Poonbiurry Road Comment
  RSA127713  Sanicula tuberosa I. L. Wiggins, Dorothy Wiggins 1959-5-24 18906 Tuolumne 0.5 mi above Lyons Dam on road to State Hwy 108 Comment
  RSA60665  Sanicula tuberosa I. L. Wiggins 1950-5-28 12381 Siskiyou Serpentine ridge just above Grouse lake (headwaters of Grouse Creek). 1738 Comment
  SEINET6653449 Image available Sarcodes sanguinea Ira L. Wiggins 1942-1 10148 Tuolumne Stanidlaus National Forest: Eagle Creek, 1/2 (0.5) mi north of Eagle Meadow 2256 Comment
  POM204321  Satureja douglasii I. L. Wiggins 1929-7-4 3778 San Mateo 4 miles W of La Honda on hill road to Pescadero Beach. Comment
  POM232030  Satureja douglasii I. L. Wiggins 1930-7-11 4681 Humboldt Near Samoa. Comment
  RSA45307  Saxifraga californica I. L. Wiggins, Reed C. Rollins 1941-4-19 26 San Benito 0.7 mile N of Peralta School. Comment
  RSA8271  Saxifraga californica I. L. Wiggins 1932-3-24 5843 San Luis Obispo Roadsides and hills near Adelaide, W. of Paso Robles. Comment
  RSA152456  Saxifraga nidifica I. L. Wiggins, Dorothy B. Wiggins 1961-6-12 16423 Modoc Near summit of Cedar Pass. Between Alturas and Cedarville. 1936 Comment
  CAS-BOT-BC111550  Schoenoplectus americanus Ira L. Wiggins 1928-6-17 3308 San Diego At bridge on highway across Las Flores Creek Comment
  CAS-BOT-BC111461  Schoenoplectus californicus Ira L. Wiggins 1930-11-18 4592 Contra Costa Levees, Jersey Island. Comment
  UC407366  Schoenoplectus californicus Ira L. Wiggins 1930-4-18 4592 Contra Costa Levee bank , Levee bank (Jersey Island) Comment
  CAS-BOT-BC111767  Schoenoplectus pungens var. badius Ira L. Wiggins 1929-4-16 3615 San Luis Obispo Beach dunes and stream bank 4 mi. north of Moro. Comment
  UC650560  Scirpus californicus Ira L. Wiggins 1930-4-18 4592 Contra Costa Levee bank Jersey Island Comment
  UC429722  Scirpus cernuus Ira L. Wiggins 1928-6-12 2982 San Diego flats of San Mateo River near ocean; San Mateo River Comment
  UC652556  Scirpus cernuus Ira L. Wiggins and Roxana S. Ferris 1939-8-2 9290 San Mateo Ano Nuevo Point Comment
  UC840693  Scirpus cernuus Ira L. Wiggins and Roxana S. Ferris 1939-8-2 9290 San Mateo Ano Nuevo Point Comment
  CAS-BOT-BC111034  Scirpus microcarpus Ira L. Wiggins 1928-6-13 3054 San Diego Swampy ground in deep shade between Bonsal and Pale. Comment
  CAS-BOT-BC341044  Scutellaria mexicana Ira L. Wiggins 1941-3-26 9656 Imperial 17 miles east of Beal Well Comment
  CAS-BOT-BC63931  Sedum spathulifolium Ira L. Wiggins 1949-5-29 12172 Mendocino 7.2 miles East of Eel River Camp. 1200 Comment
  RSA0081476  Sedum spathulifolium I. L. Wiggins, Dorothy Wiggins 1961-6-10 16313 Butte Near P. G. and E. Rock Creek Reservoir, Feather River Canyon. Comment
  CAS-BOT-BC59111  Sedum spathulifolium subsp. pruinosum Ira L. Wiggins 1932-6-18 5878 Humboldt Mouth of Little River. Comment
  UC429874  Selaginella bigelovii Ira L. Wiggins 1928-6-17 3270 San Diego near Spreckel's gravel plant Otay Comment
  CAS-BOT-BC62069  Selaginella cinerascens Ira L. Wiggins 1927-5-7 2517 San Diego 1 mi. above Lakeside on Mussey Grade Comment
  CAS-BOT-BC69734  Selaginella wallacei Ira L. Wiggins 1957-6-20 14136 Humboldt 8.5 mi. s. of Ferndale. Comment
  RSA137269  Selaginella wallacei Ira L. Wiggins 1957-6-20 14136 Humboldt 8.5 miles S of Ferndale. Comment
  POM262086  Senecio californicus I. L. Wiggins 1929-4-14 3496 Santa Barbara 5 miles south of Surf Comment
  UC676799  Senecio californicus Ira L. Wiggins 1927-4-11 2248 San Diego 4 1/2 mi w Jacumba Hot Springs Comment
  CAS-BOT-BC333060  Senecio flaccidus var. douglasii Ira L. Wiggins; Roxana S. Ferris 1938-8-19 9012 Monterey 2 miles south of Chualar turn-off on Salinas River Road, west side of river Comment
  LA203922  Senecio flaccidus var. douglasii Ira L. Wiggins; Roxana S. Ferris 1938-8-19 9012 Monterey 2 mi. S of Chular turn-off on Salinas River road (W side of river) Comment
  CAS-BOT-BC340781  Senecio flaccidus var. monoensis Ira L. Wiggins 1947-3-25 11543 Inyo Ubehebe Crater, north end of Death Valley. Death Valley National Monument Comment
  CAS-BOT-BC364127  Senecio mohavensis Ira L. Wiggins 1947-3-26 11562 Inyo Titanothere Canyon, Grapevine Mountains; east side of Death Valley. Death Valley National Monument Comment
  RSA0036687  Senecio multilobatus Elizabeth Wiggins 1984-5-6 116 San Bernardino New York Mts., .8 mi. SW. of Mail Springs Rd and Keystone Springs fork, on Mail Springs Rd. 1555 Comment
  CAS-BOT-BC364159  Senecio serra Ira L. Wiggins 1940-7-23 9511 Tuolumne Foot of The Iceberg, on Clark Fork of the Stanislaus River Comment
  UC407393  Senecio vulgaris Ira L. Wiggins 1930-4-18 4597 Contra Costa n end Jersey Island; n end Jersey Island Comment
  CAS-BOT-BC364537  Senecio vulgaris Ira L. Wiggins 1971-4-5 21089 Tuolumne Along Highway 108, 3.3 mi E of Yosemite Junction (Highway 120) Comment
  CAS-BOT-BC364659  Senecio vulgaris Ira L. Wiggins 1974-4-1 22073 Santa Clara Vacant lot between 155 and 169 Castro Street, Mountain View Comment
  POM262042  Senecio vulgaris I. L. Wiggins 1929-4-7 3398 Santa Clara East Palo Alto Comment
  CAS-BOT-BC80290  Sequoia sempervirens Ira L. Wiggins 1925-4-1 1659 San Mateo On Kings Mountain Road three fourths of a mile above Woodside Comment
  CAS-BOT-BC240183  Setaria verticillata Ira L. Wiggins 1965-11-7 20361 Orange Vacant lot on west side of State College Blvd., near Troy High School, Fullerton Comment
  RSA52159  Sidalcea diploscypha I. L. Wiggins 1949-6-28 12134 Mendocino 12.5 miles E of Highway 101 on road to Covelo Comment
  GH420683  Sidalcea glaucescens I. L. Wiggins 1936-7-17 8539 Unknown Herring Creek, 4 mi. from Strawberry Comment
  UC1334266  Sidalcea glaucescens Ira L. Wiggins 1936-7-17 8539 Tuolumne 4 mi from Strawberry (Herring Creek); Herring Creek Comment
  RSA52655  Sidalcea hartwegii I. L. Wiggins 1949-4-30 12071 Napa Along old toll road between Calistoga and Clear Lake, about 15 miles NE of Calistoga Comment
  UC650505  Sidalcea malviflora subsp. sparsifolia Ira L. Wiggins 1926-3-7 1961 San Diego on road to Barret Dam 4-5 mi from Jamul (Cuyamaca Region); Cuyamaca Mountains Region, 4-5 mi fr Jamul Comment
  GH420873  Sidalcea oregana subsp. spicata I. L. Wiggins & R. C. Rollins 1945-8-5 581 Unknown East side of Sonora Pass, Mono National Park 2468 Comment
  UC871494  Sidalcea reptans Ira L. Wiggins 1935-8-3 8152 Tuolumne Pinecrest Comment
  UC941162  Sidalcea reptans Ira L. Wiggins 1935-8-3 8152 Tuolumne Pinecrest Comment
  CAS-BOT-BC384452  Silene antirrhina Ira L. Wiggins 1926-3-7 1929 San Diego 1 1/2 mi. from Jamul on road to Otay Reservoir Comment
  UC1087332  Silene gallica Ira L. Wiggins 1926-3-20 2051 San Diego along highway 6 mi below Alpine; Cuyamaca Mountains, below Alpine Comment
  CAS-BOT-BC389124  Silene laciniata subsp. californica Ira L. Wiggins 1949-5-28 12124 Mendocino 3.5 miles north of Willits Comment
  CAS-BOT-BC389479  Silene lemmonii Ira L. Wiggins 1934-6-8 6803 Tuolumne Pine Crest [Pinecrest] Recreation Area, Stanislaus National Forest Comment
  CAS-BOT-BC175164  Silene verecunda Ira L. Wiggins 1927-9-2 2778 San Diego Laguna Camp Comment
  RSA26859  Simmondsia chinensis I. L. Wiggins 1941-3-25 9638 Imperial Desert wash 5 miles northeast of Beal Well. Comment
  UC665871  Simmondsia chinensis Ira L. Wiggins 1941-3-25 9638 Imperial desert wash 5 mi ne Beal Well; ne of Beal Well Comment
  CAS-BOT-BC74934  Sinapis arvensis Ira L. Wiggins 1930-4-18 4611 Contra Costa Jersey Island. Comment
  CAS-BOT-BC74935  Sinapis arvensis Ira L. Wiggins 1930-4-18 4611 Contra Costa Jersey Island. Comment
  CAS-BOT-BC75174  Sisymbrium altissimum Ira L. Wiggins 1971-7-29 21749 Tuolumne Shoulder of Highwy 108, 0.4 mile east of west exit to Twain Harte. 1143 Comment
  CAS-BOT-BC75238  Sisymbrium irio Ira L. Wiggins 1966-2-12 20443 Orange Orange grove on west side of State College Boulevard, opposite Electra Way, Fullerton. Comment
  RSA184172  Sisymbrium irio I. L. Wiggins 1966-2-12 20430 Orange N. side of La Palma Ave. near Harbor Blvd., Anaheim. Comment
  CAS-BOT-BC137264  Sisyrinchium Ira L. Wiggins 1936-7-17 8528 Tuolumne Herring Creek, 4 mi. from Strawberry Comment
  UC1190167  Smilacina stellata Ira L. Wiggins 1955-7-23 13478 Siskiyou China Creek 1097 Comment
  POM204384  Solanum douglasii I. L. Wiggins 1928-6-12 3002 San Diego San Mateo River near the sea. Comment
  SBBG27305  Solanum douglasii I. L. Wiggins, Gillespie 1929-9-7 3875 Unknown landward margin of sand dunes, 2 mi N of Rosarito Beach Comment
  SD48703  Solanum douglasii Ira L. Wiggins 1926-3-20 2053 San Diego On highway, 6 miles below Alpine. Comment
  UC1001659  Solanum douglasii Ira L. Wiggins 1927-4-10 2218 San Diego 3 mi below Dulzura (above bridge across Dulzura Creek); Dulzura Creek Comment
  UC563964  Solanum physalifolium var. nitidibaccatum Ira L. Wiggins 1935-8-24 8164 San Mateo 1/2 mi s of Moss Beach Comment
Read comments
Mar 12 2009
  CAS-BOT-BC58488  Solanum umbelliferum I. L. Wiggins 1927-4-15 2437 San Diego Near Carob Acres between Alpine & San Diego. Comment
  CAS-BOT-BC58508  Solanum umbelliferum I. L. Wiggins 1929-3-24 3376 Santa Clara Stanford University, near Isolation Hospital. Comment
  UC1001632  Solanum umbelliferum Ira L. Wiggins 1926-3-6 1897 San Diego 1 mi s of San Diego (Campo Road near Mount Helix); Cuyamaca Mountains Region Comment
  CAS-BOT-BC156474  Solanum umbelliferum I. L. Wiggins; R. C. Rollins 1945-8-2 501 Mono Near Horse Creek above Twin Lakes, north shoulder of Matterhorn Peak. Mono National Forest 2399 Comment
  CAS-BOT-BC157534  Solanum umbelliferum I. L. Wiggins 1950-4-9 12336 Fresno Hillside 12-13 miles north of Coalinga along road to Hernandez Comment
  SBBG27324  Solidago californica I. L. Wiggins, Gillespie 1929-9-15 4100 Unknown 15 mi NE of Ojos Negros on rd to Neji Rancho Comment
  CAS-BOT-BC365618  Solidago elongata Ira L. Wiggins 1972-9-19 21958 Tuolumne Along Herring Creek ca 1 km NW of Herring Creek Reservoir 2194 Comment
  CAS-BOT-BC374663  Sonchus oleraceus Ira L. Wiggins 1966-5-25 20668 Orange Parkway along south side of Nutwood Lane, margin of CSCF campus, Fullerton Comment
  CAS-BOT-BC374659  Sonchus oleraceus Ira L. Wiggins 1966-3-5 20514 Orange Field about 1/2 mi. W. of El Toro Post Office, along Highway S-18 Comment
  UCD136210  Sonchus oleraceus Ira L. Wiggins 1966-3-5 20514 Orange 1/2 mile W of El Toro P.O. along Highway S-18. Comment
  CAS-BOT-BC157323  Sorbus californica Ira L. Wiggins 1955-7-27 13554 Siskiyou Caribou Lake, Salmon-Trinity Alps Primitive Area 2042 Comment
  CAS-BOT-BC236566  Sorghum halepense Ira L. Wiggins 1928-6-12 3042 San Diego 2 miles west of San Luis Rey Mission Comment
  POM203607  Sparganium angustifolium I. L. Wiggins 1932-9-3 5904 Mariposa In Pothole Meadows, Glacier Point, Yosemite National Park. Comment
  RSA23203  Spartina foliosa I. L. Wiggins 1938-11-25 9213 San Mateo Along Dumbarton Bridge approach Comment
  CAS-BOT-BC389926  Spergula arvensis Ira L. Wiggins 1966-3-5 20515 Orange Field about 1/2 mi. W. of El Toro Post Office, along Highway S-18 Comment
  RSA185751  Spergularia macrotheca I. L. Wiggins 1949-2-21 11958 Los Angeles San Clemente Island: Wilson s Cove Comment
  CAS-BOT-BC390460  Spergularia macrotheca var. macrotheca Ira L. Wiggins; Roxana S. Ferris 1939-8-2 9290 A San Mateo Ano [Ano] Nuevo Point Comment
  CAS-BOT-BC390465  Spergularia macrotheca var. macrotheca Ira L. Wiggins 1938-7-9 8932 San Mateo Cliffs near Pigeon Point light house Comment
  RSA23114  Sphaeralcea emoryi var. nevadensis I. L. Wiggins 1938-3-19 8898 Riverside 25 miles W of Blythe. Comment
  UC1190113  Spiraea densiflora Ira L. Wiggins 1955-7-27 13528 Siskiyou Caribou Lake; Salmon-Trinity Alps Primitive Area 2042 Comment
  UC650662  Sporobolus airoides Ira L. Wiggins 1928-6-16 3256 San Diego mesa between Otay and San Ysidro Comment
  POM261829  Stachys albens I. L. Wiggins 1936-7-10 8523 Alameda Arroyo del Valle road 3-4miles from Pleasanton Comment
  RSA187160  Stachys bullata I. L. Wiggins 1929-5-21 3684 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero. Comment
  RSA27626  Stachys bullata I. L. Wiggins, Daniel F. Ferris 1940-4-27 9352 San Benito North slope along Tres Pinos Creek 1 mile southeast of Emmet School, Panoche Pass Road. Comment
  IRVC370  Stellaria media I. L. Wiggins 1965-6-5 20329 Orange north side of Chapman Ave. near Kraemer Rd.; orange grove, common to very abundant beneath trees, full sun to partial shade. Placentia Comment
  UC651293  Stellaria media Ira L. Wiggins 1930-4-18 4598 Contra Costa n end Jersey Island Comment
  CAS-BOT-BC393822  Stellaria media Ira L. Wiggins 1966-3-5 20518 Orange about 1/2 mi. W of El Toro Post Office, along Highway S-18 Comment
  PGM503  Stellaria media Ira . L. Wiggins 1967-4-9 Monterey Northern Monterey County, Ft Ord, E Garrison near small-bore rifle range Comment
  UC1058553  Stellaria pallida Ira L. Wiggins 1927-4-10 2172 San Diego 3 mi below Dulzura (bank of Dulzura Creek); Dulzura Creek Comment
  UC429838  Stemodia durantifolia Ira L. Wiggins 1928-6-17 3261 San Diego near Otay (Otay River); Otay River Comment
  SEINET192393  Stephanomeria elata Ira L. Wiggins, Roxana S. Ferris 1938-8-19 9011 Monterey 2 miles souty of Chualar turn-off on Salinas River road (west side of river). Comment
  CAS-BOT-BC375891  Stephanomeria virgata Ira L. Wiggins 1926-11-12 2158 San Diego Cuyamaca Mountains Region. Roadside between Alpine & El Cajon 5 mi. below Alpine Comment
  RSA27471  Stillingia linearifolia I. L. Wiggins 1941-3-27 9705 Riverside 4 mi. north of Whitewater. Comment
  UC665813  Stillingia linearifolia Ira L. Wiggins 1941-3-27 9705 Riverside slopes 4 mi n Whitewater Comment
  CAS-BOT-BC61007  Streptanthella longirostris Ira L. Wiggins 1966-4-17 20601 Los Angeles Mohave Desert. Hillside across valley to east of Alpine Butte Wildflower Sanctuary, north of Pearlblossom. Comment
  RSA176837  Streptanthella longirostris I. L. Wiggins 1957-3-24 14024 Imperial 2 miles west of Plaster City along Hwy 80 Comment
  RSA27514  Streptanthella longirostris I. L. Wiggins 1941-3-24 9561 Riverside 0.3 miles south of Myoma, 4.6 miles north of Indio. Comment
  UC665747  Streptanthella longirostris Ira L. Wiggins 1941-3-27 9668 Riverside 4 mi ne of Desert Center (on road to Rice) Comment
  CAS-BOT-BC61006  Streptanthella longirostris Ira L. Wiggins 1966-4-24 20648 Los Angeles Mohave Desert. Along Palmdale Boulevard between 90 Street east and 150 Street east, about 15 miles east of Palmdale. Comment
  CAS-BOT-BC61186  Streptanthus bernardinus Ira L. Wiggins 1927-8-31 2687 San Diego On north side of middle peak 0.25 mile above lake. Comment
  GH422222  Streptanthus insignis I. L. Wiggins & R. C. Rollins 1941-4-19 34 Unknown in the canyon of San Carlos Creek, 1 mile north of Idria Comment
  CAS-BOT-BC5654  Streptanthus oliganthus Ira L. Wiggins; Reed Clark Rollins 1945-8-3 535 Mono 2 miles NW of Masonic, north of Masonic Peak 2468 Comment
  NY185752  Streptanthus oliganthus I. L. Wiggins 1945-8-3 535 Mono Mine, 2 miles northwest of Masonic (5.9 miles from Bridgeport - Sweetwater highway) 2468.9 Comment
  RSA34835  Streptanthus tortuosus I. L. Wiggins 1945-8-22 11170 Tuolumne 1.6 miles above Chipmunk Flat, Sonora Pass Road. 2637 Comment
  SD48878  Stuckenia pectinata Ira L. Wiggins 1927-9-3 2797 San Diego Laguna Lake Comment
  CAS-BOT-BC110378  Suaeda californica Ira L. Wiggins 1929-4-16 3642 San Luis Obispo 2 miles north of Cayucos. Comment
  UC1190180  Suksdorfia ranunculifolia Ira L. Wiggins 1955-7-27 13546 Siskiyou Caribou Lake Salmon-Trinity Alps Primitive Area 2042 Comment
  UC878404  Swertia radiata Ira L. Wiggins 1935-8-2 8126 Tuolumne 0.5 mi w Sonora Pass Summit; Sonora Pass 2933 Comment
  UC889790  Symphoricarpos albus var. laevigatus Ira L. Wiggins 1939-5-31 9222 Santa Clara 3 mi sw Mayfield (along Page Mill Road) Comment
Read comments
Jul 20 2012
  CAS-BOT-BC237039  Symphoricarpos mollis Ira L. Wiggins 1927-8-29 2628 San Diego Hillside 2 mi. S of Santa Ysabel on highway to Julian Comment
  LA204596  Symphoricarpos mollis Ira L. Wiggins; 1927-8-30 2661 San Diego Cuyamaca Mountains, W slope near summit of North Peak Comment
  LA204597  Symphoricarpos mollis Ira L. Wiggins; 1927-8-29 2628 San Diego 2 mi. S of Santa Ysabel on highway to Julian Comment
  LA204601  Symphoricarpos mollis Ira L. Wiggins; 1926-10-17 2156 San Diego Along Descanso Creek near Descanso Comment
  LA204602  Symphoricarpos mollis Ira L. Wiggins; 1922-12-29 1006 San Diego near Campo Comment
  A386448  Symphoricarpos rotundifolius I. L. Wiggins 1938-7-24 8978 Unknown Niagra Creek Public Camp, Sonora Pass Road 1996 Comment
  CAS-BOT-BC245758  Symphoricarpos rotundifolius Ira L. Wiggins 1927-9-4 2823 San Diego Canyon just below Vallecitos View, Laguna Mts. Comment
  RSA26843  Tanacetum camphoratum I. L. Wiggins 1940-7-10 9484 Humboldt Big Lagoon. Comment
  CAS-BOT-BC381806  Taraxacum Ira L. Wiggins 1971-5-25 21269 Tuolumne Meadow near Fahey Cabin, along Forest Service road to Clavey Camp south of Long Barn 1621 Comment
  UC463505  Taraxia ovata Ira L. Wiggins 1931-3-12 5100 Santa Clara Corte Madera rd 3 1/2 mi from Stanford campus Comment
  CAS-BOT-BC328985  Tetradymia axillaris var. longispina Ira L. Wiggins 1966-4-23 20634 Los Angeles East of 145 Street E, between Palmdale Boulevard and Avenue O, north of Pearblossom. Mojave Desert Comment
  SBBG27335  Tetradymia comosa I. L. Wiggins, Gillespie 1929-9-13 4041 Unknown 10-12 mi E of Ensenada on rd to Ojos Negros Comment
  RSA14506  Tetragonia tetragonoides I. L. Wiggins 1935-8-24 8161 San Mateo Inner edge of beach at Moss Beach Comment
  SD48651  Thalictrum fendleri var. polycarpum Ira L. Wiggins 1927-4-14 2360 San Diego On SouthEast hillside at Morena Reservoir, 150 yards west of office. Comment
Read comments
Mar 20 2011
  CAS-BOT-BC399826  Thalictrum polycarpum Ira L. Wiggins 1926-3-7 1963 San Diego Cuyamaca Mountains Region. 4 to 5 miles from Jamul on Barrett Dam Road Comment
  CAS-BOT-BC399738  Thalictrum polycarpum Ira L. Wiggins 1957-6-27 14184 Mono 1 mile below Lundy Lake Dam; road west of U. S. 395 Comment
  UC1190338  Thalictrum sparsiflorum Ira L. Wiggins 1957-6-27 14182 Mono along creek 1 mi below Lundy Lake Dam (road w of US 395) Comment
  CAS-BOT-BC176315  Thamnosma montana Ira L. Wiggins 1926-3-19 1999 San Diego San Felipe Ranch on road between Julian and Imperial Valley Comment
  UC650602  Thamnosma montana Ira L. Wiggins 1926-3-19 1999 San Diego on road between Julian and Imperial Valley (San Felipe Ranch); San Felipe Ranch Comment
  CAS-BOT-BC81320  Thuja plicata Ira L. Wiggins 1955-7-31 13594 Humboldt Hillside 9 mi. E of Arcata along Highway 299 316 Comment
  CAS-BOT-BC66578  Thysanocarpus curvipes Ira L. Wiggins 1927-4-15 2416 San Diego Descanso. Comment
  CAS-BOT-BC66644  Thysanocarpus curvipes Ira L. Wiggins 1929-4-13 3433 San Luis Obispo 3 miles south of Paso Robles. Comment
  UC463503  Thysanocarpus curvipes Ira L. Wiggins 1931-3-12 5098 Santa Clara near Stanford Univ. campus (Junction of San Francisquito and Los Troncos Creeks); jct of San Francisquito and Los Troncos Crks, near Stanford Comment
  UC527840  Thysanocarpus curvipes Ira L. Wiggins 1933-6-3 6723 Lake 2 mi e Oat Hill Mine; e of Oat Hill Mine Comment
  UC650423  Thysanocarpus curvipes Ira L. Wiggins 1931-3-12 5098 Santa Clara junction of Los Troncos and San Francisquito Creeks (near Stanford campus); junction of Los Troncos and San Francisquito Creeks Comment
  CAS-BOT-BC66908  Thysanocarpus curvipes Ira L. Wiggins 1958-4-12 14307 Tuolumne Along road to Tuolumne, 1.8 mile southeast of Soulsbyville. Comment
  SEINET12007162  Thysanocarpus curvipes I. L. Wiggins 1931-1 5098 Santa Clara junction of Los Troncos & San Francisquito Creeks Comment
  RSA0038936  Thysanocarpus curvipes subsp. amplectens Ira L. Wiggins, Roxana S. Ferris 1940-4-26 9340 San Benito Along Tres Pinos Creek, 1 mile southeast of Emmet School, Panoche Pass Road. Comment
  UC524049  Thysanocarpus laciniatus Ira L. Wiggins 1932-3-20 5775 San Luis Obispo 2 mi e Paso Robles; e of Paso Robles Comment
  RSA126259  Tolmiea menziesii I. L. Wiggins 1955-7-24 13501 Siskiyou Trail at crossing of China Creek, above diversion dam. 1302 Comment
  RSA45320  Torreya californica I. L. Wiggins 1945-5-5 11160 San Mateo Along La Honda Creek about 1 mile above La Honda 152 Comment
  CAS-BOT-BC172974  Toxicodendron diversilobum Ira L. Wiggins 1926-3-7 1494 San Diego Hillside 8 miles from Jamul on road to [Barret] Barrett Dam Comment
  CAS-BOT-BC54248  Tragopogon dubius Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-13 16443 Modoc 11 mi. N of Cedarville, Surprise Valley. Comment
  CAS-BOT-BC377075  Tragopogon dubius Ira L. Wiggins; Dorothy B. Wiggins 1961-6-11 16353 Lassen 2 mi. E. of Susanville Comment
  CAS-BOT-BC377147  Tragopogon porrifolius Ira L. Wiggins 1975-6-25 22169 Santa Clara Bed of San Francisquito Creek, ca 50 m below Pope Street bridge, Santa Clara County side of center line Comment
  A402405  Trichostema lanatum I. L. Wiggins & R. S. Ferris 1939-7-26 9807 Unknown below lime kiln on Hanlon Peak road along Harlan Creek 685 Comment
  SEINET13948226 Image available Trichostema oblongum Ira L. Wiggins 1942-1 10152 Tuolumne Banks of Lily Creek between Long Barnand Hull Meadow alt 5500 ft. Stanislaus National Forest 1676 Comment
  RSA52671  Trifolium albopurpureum I. L. Wiggins 1949-4-10 12030 Fresno Hillside 11.8 miles west of Coalinga Comment
  RSA226806  Trifolium ciliolatum I. L. Wiggins 1967-6-21 20754 Tuolumne On S side of Hwy 108. About 1.3 miles W of road to Soulsbyville. Comment
  RSA181490  Trifolium dubium I. L. Wiggins 1963-6-30 18301 Tuolumne Along Bret Harte Drive, Twain Harte. 1128 Comment
  UC580830  Trifolium gracilentum Ira L. Wiggins 1935-4-20 8021 Monterey 12 mi w Parkfield (along Vinyard Canyon Rd) Comment
  RSA52746  Trifolium obtusiflorum I. L. Wiggins 1949-5-29 12162 Mendocino Along Nebo Creek 3 miles east of Eel River Camp (junction of Black Butte and Eel Rivers) 835 Comment
  CAS-BOT-BC230740  Trifolium productum Ira L. Wiggins 1968-6-24 21013 Tuolumne in Lodgepole Pine forest about 1.4 mi W of summit of Sonora Pass 2804 Comment
  UC1058569  Trifolium variegatum Ira L. Wiggins 1927-9-2 2734 San Diego above Laguna Public Campground Comment
  UC650439  Trifolium willdenovii Ira L. Wiggins 1930-4-17 4575 Contra Costa 1/4 mi s Byron Comment
  UC1087326  Trifolium wormskioldii Ira L. Wiggins 1928-6-13 3066 San Diego 4 mi below Pala Comment
  RSA157762  Trillium chloropetalum var. chloropetalum I. L. Wiggins 1925-4-12 1637 Santa Clara Stevens Creek Comment
  CAS-BOT-BC521204  Trillium chloropetalum var. giganteum Ira L. Wiggins 1931-2-21 5092 San Mateo Pescadero Beach Comment
  SD99489  Triphysaria eriantha subsp. eriantha Ira L. Wiggins 1971-4-6 21091 Tuolumne Roadside shoulder along Highway 108, 3.3 mi E of Yosemite Junction (Highway 120) Comment
  SD99503  Triphysaria eriantha subsp. eriantha Ira L. Wiggins 1971-4-5 21071 Tuolumne Pasture land on N side of Rawhide Road about 1.5 mi NE of Jamestown Comment
  UC1190224  Triphysaria eriantha subsp. eriantha Ira L. Wiggins and Dorothy B. Wiggins 1958-3-22 14268 Stanislaus along Hwy 120, 2 mi e Knight's Ferry (near Tuolumne County line) Comment
  SD60189  Triphysaria floribunda I. L. Wiggins, R. S. Ferris 1932-4-7 8038 A San Mateo Hills above Colma Comment
  UC1190214  Triphysaria pusilla Ira L. Wiggins and Dorathy B. Wiggins 1958-3-27 14271 Tuolumne at junction of Highway 108 and road to Montezuma Comment
  CAS-BOT-BC199659  Trisetum canescens Ira L. Wiggins 1949-5-28 12130 Mendocino In forest at Longvale, one mile east of Highway 101 on road to Covelo Comment
  CAS-BOT-BC523030  Triteleia hyacinthina Ira L. Wiggins 1931-6-9 1236 Tuolumne Mather, Tuolumne County, Transition Zone of Sierra Nevada 1402 Comment
  CAS-BOT-BC523060  Triteleia ixioides subsp. anilina Ira L. Wiggins 1938-7-25 8994 Alpine Near Bloods, Ebbets Pass Road. Comment
  CAS-BOT-BC522098  Triteleia ixioides subsp. scabra Ira L. Wiggins 1946-5-11 11207 El Dorado 4 miles north of Placerville on Highway 49, toward Coloma Comment
  RSA60388  Triteleia laxa I. L. Wiggins 1950-4-8 12297 Kern Walker Pass Road, 16.8 miles e. of Bakersfield Comment
  CAS-BOT-BC73848  Tropidocarpum gracile Ira L. Wiggins 1932-3-20 5777 San Luis Obispo In immediate vicinity of Cholame. Comment
  UC665797  Tropidocarpum gracile Ira L. Wiggins 1941-3-23 9552 Kern desert slopes 10 mi w Kramer Junction 868 Comment
  POM203601  Tropidocarpum gracile I. L. Wiggins 1932-3-20 5777 San Luis Obispo Hillsides in immediate vicinity of Cholame. Comment
  UC1190123  Tsuga mertensiana Ira L. Wiggins 1955-7-27 13566 Siskiyou Caribou Lake Salmon-Trinity Alps Primitive Area 2042 Comment
  POM204316  Typha angustifolia I. L. Wiggins 1929-7-4 3803 San Mateo Marsh near Pescadero Beach. Comment
  RSA3632  Umbellularia californica I. L. Wiggins 1932-3-12 5754 Napa Bank of N Fork of Napa River, 1 mile N of Calistoga. Comment
  CAS-BOT-BC381959  Uropappus lindleyi Ira L. Wiggins 1935-4-20 8002 Monterey 12 mi. from Cholame on road to Parkfield Comment
  CAS-BOT-BC382023  Uropappus lindleyi Ira L. Wiggins 1927-4-12 2269 San Diego On Mountain Springs grade between Jacumba and Imperial 1 mile above Mountain Springs Comment
  CAS-BOT-BC382024  Uropappus lindleyi Ira L. Wiggins 1927-5-6 2452 San Diego On highway 5.5 miles south of Ramona toward Lakeside Comment
  UC580076  Uropappus lindleyi Ira L. Wiggins 1935-4-20 8002 Monterey 12 mi from Cholame (on road to Parkfield) Comment
  CAS-BOT-BC382042  Uropappus lindleyi Ira L. Wiggins 1929-4-13 3446 San Luis Obispo 4 miles south of Atascadero Comment
  UC676791  Urtica dioica subsp. holosericea Ira L. Wiggins 1927-8-29 2613 San Diego e of Ramona (on Highway to Santa Ysabel) Comment
  CAS-BOT-BC404333  Urtica urens Ira L. Wiggins 1966-2-12 20438 Orange On W. side of State College Boulevard, opposite Electra Way, Fullerton Comment
  CAS-BOT-BC404334  Urtica urens Ira L. Wiggins 1966-3-5 20510 Orange Field about 1/2 mi. W. of El Toro P. O. along Highway S-18 Comment
  CAS-BOT-BC412531  Urtica urens Ira L. Wiggins 1926-5-9 2087 San Luis Obispo 3 mi. east of Templeton near ranch buildings Comment
  UC754332  Vaccinium ovatum Ira L. Wiggins 1948-3-20 11596 Mendocino 7.6 mi w Branscom (along road to Westport) Comment
  RSA40679  Vaccinium parvifolium I. L. Wiggins 1948-3-21 11617 Sonoma Western margin of Kruse Rhododendron State Park. Comment
  CAS-BOT-BC135747  Veratrum insolitum Ira L. Wiggins 1955-7-24 13484 Siskiyou Ridge between upper reaches of China Creek and Blind Horse Creek 1280 Comment
  UC1190161  Veratrum insolitum Ira L. Wiggins 1955-7-24 13484 Siskiyou ridge between upper reaches of China Creek and Blind Horse Creek 1280 Comment
  RSA126357  Verbena brasiliensis I. L. Wiggins 1958-7-8 14369 Stanislaus Between Sawyer Ave and Pioneer Ave, along Hwy 120, 3 miles W of Oakdale. Comment
  RSA14507  Veronica americana I. L. Wiggins 1935-8-24 8162 San Mateo Marshy creek entering bay at Moss Beach. Comment
  UC650440  Veronica peregrina subsp. xalapensis Ira L. Wiggins 1930-4-17 4581 Contra Costa 1/4 mi s of Byron Comment
  UC796648  Veronica peregrina subsp. xalapensis Ira L. Wiggins 1949-5-28 12122 Mendocino 3.5 mi n of Willits Comment
  UC796688  Vicia americana var. americana Ira L. Wiggins 1949-5-28 12144 Mendocino 6.3 mi e Dos Rios (along Poonkinney Road, between Dos Rios and Covelo) Comment
  POM262107  Vicia gigantea I. L. Wiggins 1929-4-15 3581 San Luis Obispo Between Guadalupe and Oceano. Comment
  UC676644  Viguiera laciniata Ira L. Wiggins 1928-6-16 3233 San Diego Nestor Comment
  UC1023867  Viola adunca Ira L. Wiggins 1954-2-27 13000 Marin 5 mi nw of Inverness (along road to McClure Beach, Point Reyes Road) Comment
  CAS-BOT-BC263972  Viola adunca Ira L. Wiggins 1954-2-27 13000 Marin Along road to McClure Beach 0.5 mile NW of Inverness - Point Reyes Road Comment
  RSA45375  Viola douglasii I. L. Wiggins, R. C. Rollins 1941-4-19 5 San Benito 2.5 miles east of Cherry Hill School, Panoche Pass, between Paicines and Llanada. Comment
  UC909364  Viola glabella Ira L. Wiggins 1950-5-29 12396 Trinity Dan Rice Creek, along Scott Mountain Road Dan Rice Creek 1402 Comment
  CAS-BOT-BC536880  Viola glabella Ira L. Wiggins 1971-5-28 21328 Tuolumne N side of North Fork, Tuolumne River, between North Fork Rd and Brown's Meadow 1402 Comment
  CAS-BOT-BC536899  Viola glabella Ira L. Wiggins 1950-5-29 12396 Trinity Along Dan Rice Creek, along Scott Mountain Road 1402 Comment
  RSA60663  Viola hallii I. L. Wiggins 1950-5-28 12392 Siskiyou 0.3 mile W of Carmen Lake. 1707 Comment
  CAS-BOT-BC537074  Viola lobata Ira L. Wiggins 1949-4-30 12086 Napa East flank of Mount St. Helena 914 Comment
  CAS-BOT-BC537191  Viola lobata Ira L. Wiggins 1971-5-25 21260 Tuolumne Corner of Bottini Ranch Road and MiWuk Road, 0.8 m from Hwy 108 1368 Comment
  POM259853  Viola lobata I. L. Wiggins 1939-6-20 9227 Tuolumne Coyote Creek mile from Valley Floor on Big Oak Flat Rd. 1890 Comment
  CAS-BOT-BC530132  Viola lobata subsp. integrifolia Ira L. Wiggins 1927-8-30 2641 Tuolumne Along Phoenix Lake Road, 2.8 miles NE of Highway 108 between Sonora and Twain Harte 771 Comment
  UC796480  Viola lobata subsp. lobata Ira L. Wiggins 1949-4-30 12086 Napa e flank of Mount St. Helena 914 Comment
  UC796467  Viola lobata subsp. lobata Ira L. Wiggins 1949-5-1 12103 Lake n of summit between Upper Lake and Pilsbury Lake (along road into Deer Valley) 1219 Comment
  POM177331  Viola pedunculata I. L. Wiggins 1926-3-6 1895 San Diego 1 mi. North of San Diego-Campo Rd., near Mt. Helix. Comment
  RSA45077  Viola purpurea subsp. quercetorum I. L. Wiggins 1947-3-22 s.n. Kern 7 miles east of Glennville on road to Kernville. Comment
  UC754390  Viola sempervirens Ira L. Wiggins 1948-3-20 11594 Mendocino 3.5 mi w of Branscom Comment
  SEINET198896 Image available Viola sempervirens I. L. Wiggins 1948-3-20 11597 Mendocino Road cut 7.6 mi W of Branscom along road to Westport Comment
  CAS-BOT-BC203112  Vitis californica Ira L. Wiggins 1955-7-21 13432 Siskiyou On Rush Creek Trail 1.5 mi. above Mt View Ranch 1036 Comment
  RSA0121760  Vitis girdiana I. L. Wiggins 1927-9-4 2842 San Diego Vallecitos Creek Canyon, Laguna Mts. Comment
  RSA27647  Vulpia eastwoodiae I. L. Wiggins, Roxana S. Ferris 1940-4-28 9383 A San Benito 1/4 mi from Aurora Mine, San Carlos Peak region. Comment
  RSA27482  Vulpia microstachys I. L. Wiggins 1941-4-17 9720 San Mateo Roadside near junction of road to California Sanitarium and Woodside-Half Moon Bay road. Comment
  GH361286  Vulpia microstachys var. ciliata I. L. Wiggins 1935-4-20 8004 Unknown 12 mi. from Cholameo on road to Parkfield Comment
  UC580842  Vulpia microstachys var. ciliata Ira L. Wiggins 1935-4-20 8004 Monterey 12 mi from Cholame (on road to Parkfield) Comment
  UCD93886  Vulpia microstachys var. ciliata Ira L. Wiggins; Roxana S. Ferris 1940-4-28 9383 A San Benito 1/4 mile from Aurora Mine, San Carlos Peak region. Comment
  CAS-BOT-BC183832  Vulpia microstachys var. confusa Ira L. Wiggins; Roxana S. Ferris 1940-4-26 9337 B San Benito Along Tres Pinos Creek 1 mile southeast of Emmet School, Panoche Pass road Comment
  CAS-BOT-BC183927  Vulpia microstachys var. confusa Ira L. Wiggins 1971-5-22 21121 Tuolumne Open slope facing southwest 1.2 mi from Highway 108, along Cedar Springs Road, enroute to Cherokee and Tuolumne City 1060 Comment
  RSA27663  Vulpia microstachys var. confusa I. L. Wiggins, Roxana S. Ferris 1940-4-28 9383 San Benito 1/4 mi from Aurora Mine, San Carlos Peak region. Comment
  CAS-BOT-BC184207  Vulpia microstachys var. pauciflora Ira L. Wiggins 1950-4-9 12334 -A Fresno 8 mi so. of Coalinga along State Highway 33 Comment
  CAS-BOT-BC184552  Vulpia microstachys var. pauciflora Ira L. Wiggins 1941-4-17 9720 San Mateo Roadside near junction of road to California Sanitarium and Woodside-Half Moon Bay road Comment
  CAS-BOT-BC184637  Vulpia microstachys var. pauciflora Ira L. Wiggins 1971-5-25 21252 Tuolumne Corner of Twain Harte Drive and Ponderosa Drive, ca 1 mi W of center of Twain Harte village 1103 Comment
  UC1169760  Vulpia microstachys var. pauciflora Ira L. Wiggins and W. R. Ernst 1958-5-2 233 Kern 1 to 2 mi n Willow Springs Comment
  UC407370  Vulpia microstachys var. pauciflora Ira L. Wiggins 1930-4-17 4557 Alameda 1 mi e Mountain House (on road to Byron) Comment
  POM262014  Vulpia microstachys var. pauciflora I. L. Wiggins 1929-4-16 3630 San Luis Obispo Near Old Creek, 6 miles N. of Moro. Comment
  CAS-BOT-BC184782  Vulpia myuros subsp. megalura Ira L. Wiggins 1933-6-3 6724 Lake 2 mi. E. of Oat Hill Mine Comment
  CAS-BOT-BC185721  Vulpia myuros subsp. megalura Ira L. Wiggins 1927-5-6 2488 San Diego 5 1/2 mi. S. of Ramona on Mussey Grade Highway Comment
  CAS-BOT-BC185725  Vulpia myuros subsp. megalura I. L. Wiggins 1927-4-10 2190 San Diego Hillside 3 mi. below Dulzura Comment
  CAS-BOT-BC185765  Vulpia myuros subsp. megalura Ira L. Wiggins 1929-4-13 3417 San Luis Obispo Along Salinas River 5 miles north of Paso Robles Comment
  POM262119  Vulpia myuros var. hirsuta I. L. Wiggins 1929-4-14 3512 Santa Barbara 5 miles south of Surf. Comment
  UC650396  Vulpia myuros var. hirsuta I. L. Wiggins 1927-5-6 2488 San Diego 5.5 mi s Ramona (on Mussey Grade); Mussey Grade Comment
  CAS-BOT-BC185912  Vulpia octoflora var. hirtella Ira L. Wiggins 1929-4-14 3503 Santa Barbara 5 miles south of Surf Comment
  CAS-BOT-BC383285  Wyethia angustifolia Ira L. Wiggins 1942-8-18 10158 Tuolumne Along Lily Creek, between Long Barn and Hull Meadow, Stanislaus National Forest 1691 Comment
  CAS-BOT-BC383277  Wyethia angustifolia Ira L. Wiggins 1971-5-31 21426 Tuolumne Along Algerine Road, 2.9 mi W of Ward's Ferry Road 441 Comment
  CAS-BOT-BC383503  Wyethia mollis Ira L. Wiggins; R. C. Rollins 1945-8-3 534 Mono Mine 2 mi northwest of Masonic (5.9 mi. from Bridgeport-Sweetwater highway) 2468 Comment
  CAS-BOT-BC54207  Wyethia mollis Ira Loren Wiggins; Dorothy B. Wiggins 1961-6-12 16411 Modoc Cedar Pass. 1921 Comment
  UC625367  Wyethia mollis Ira L. Wiggins 1938-7-24 8979 Tuolumne Niagara Creek Public Camp; Sonora Pass Road 1996 Comment
  CAS-BOT-BC383757  Xanthium strumarium Ira L. Wiggins 1927-8-29 2598 San Diego Along Hatfield Creek 4 miles east of Ramona on highway to Santa Ysabel Comment
  UC676846  Xanthium strumarium Ira L. Wiggins 1927-8-29 2598 San Diego along Hatfield Creek 4 mi e Ramona (on highway to Santa Ysabel); Hatfield Creek Comment
  CAS-BOT-BC383823  Xanthium strumarium Ira L. Wiggins 1972-9-23 21981 Tuolumne Shoulders of Highway 108, 1.9 mi NE of Long Barn 1554 Comment
  CAS-BOT-BC383824  Xanthium strumarium Ira L. Wiggins 1972-9-17 21939 Tuolumne Along Meadow Drive, Twain Harte Comment
  CAS-BOT-BC198235  Xylococcus bicolor Ira L. Wiggins 1927-5-7 2547 San Diego Grassy hillside 2 1/2 mi. above Lakeside on Mussey Grade Road Comment
  UC676963  Yucca schidigera Ira L. Wiggins 1928-6-16 3217 San Diego Japatul Valley Comment
  CAS-BOT-BC456116  Zannichellia palustris Ira L. Wiggins 1926-11-12 2170 San Diego Cuyamaca Mountains Region. Pine Valley Creek, lower end of Pine Valley. Comment
  SD48877  Zannichellia palustris Ira L. Wiggins 1926-10-17 2152 San Diego In stream flowing into Sweetwater River, near Descanso. Comment
  UC650601  Zannichellia palustris Ira L. Wiggins 1928-6-12 2993 San Diego San Mateo R. Comment
  SEINET12044397  Zigadenus fremontii I. L. Wiggins 1931-1 5096 Santa Cruz between Felton and Santa Cruz Comment
  CAS-BOT-BC534039  Zigadenus paniculatus Ira L. Wiggins 1950-5-28 12360 Siskiyou Margins of Carmen Lake, about 1.5 miles east of Scott Mountain road 1737 Comment



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