|
Search Results
— 2000 specimen records retrieved (1066 records with coordinates) (That's the default maximum. Contact Jason Alexander for larger data requests.) Results for search: Source=All; Collector=Peirson; Collector number=; Map/download results: BerkeleyMapper with layers and yellow flags |
Download Options: |
Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/). | |
Records are made available under the CCH Data Use Terms. |
Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ... |
||||||||||
? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
---|---|---|---|---|---|---|---|---|---|---|
RSA66106 | Cardamine californica var. integrifolia | Mabel Peirson | 1926-3-13 | 6522 | Alameda | Strawberry Canyon, Berkeley. | Comment | |||
RSA73312 | Clarkia rubicunda subsp. blasdalei | F. W. Peirson | 1923-7-4 | 3791 | Alameda | Strawberry Creek, Berkeley. | Comment | |||
RSA77090 | Oemleria cerasiformis | Mabel Peirson | 1926-3-13 | 6521 | Alameda | Strawberry Canyon, Berkeley. | Comment | |||
RSA85255 | Physocarpus capitatus | F. W. Peirson | 1923-7-4 | 3751 | Alameda | Strawberry Creek, Berkeley. | Comment | |||
RSA77182 | Modiola caroliniana | F. W. Peirson | 1925-10-30 | 6470 | Alameda | Southeast part of Campus, Berkeley. | Comment | |||
RSA79422A | Collinsia bartsiifolia var. davidsonii | F. W. Peirson | 1926-4-4 | 7089 | Alameda | Berkeley Hills, Crgmont Region | Comment | |||
RSA80692 | Boisduvalia densiflora | F. W. Peirson | 1925-9-20 | 6437 | Alameda | Hills back of Oakland. | Comment | |||
RSA83935 | Ranunculus californicus | F. W. Peirson | 1926-4-10 | 6629 | Alameda | Summit of El Cerrito Hill | Comment | |||
CAS-BOT-BC22078 | Carex heteroneura | Frank W. Peirson | 1935-7-24 | 11711 | Alpine | Lake Alpine. | 2225 | Comment | ||
CAS-BOT-BC268246 | Eriogonum umbellatum var. nevadense | Frank W. Peirson | 1939-8-12 | s.n. | Alpine | Frog Lake, Woods Lake Region | Comment | |||
RSA423133 | Eriogonum incanum | F. W. Peirson | 1935-7-29 | 11626 | Alpine | Woods Lake Region. Along trail in open country southeastward from lake. | 2744 | Comment | ||
RSA66216 | Arabis lyallii | F. W. Peirson | 1939-8-11 | 12825 | Alpine | Near Round Top Lake, Woods Lake Region | 2896 | Comment | ||
RSA66730 | Galium hypotrichium subsp. ebbettsense | F. W. Peirson | 1935-7-27 | 11605 | Alpine | Summit region S of Ebbet's Pass. Sierra Nevada. | 2805 | Comment | ||
RSA80065 | Veronica cusickii | F. W. Peirson | 1937-7-23 | 12100 | Alpine | Along western edge of plateau southwest of Woods Lake | 2805 | Comment | ||
RSA84403 | Bolandra californica | F. W. Peirson | 1935-7-26 | 11594 | Alpine | Hermit Valley, north slope above the mokelumne River | 2439 | Comment | ||
RSA88809 | Carex davyi | F. W. Peirson | 1935-7-26 | 11714 | Alpine | South of Makelumne River, (Hermit Valley) | 2439 | Comment | ||
SBBG54419 | Trisetum spicatum | F. W. Peirson | 1957-7-24 | Alpine | Winnemucca Lake, Woods Lake region | 2743 | Comment | |||
UC570532 | Cryptantha affinis | Frank W. Peirson | 1935-7-26 | 11596 | Alpine | n slope above Mokelumne River; Hemit Valley | 2438 | Comment | ||
UC570584 | Cryptantha simulans | Frank W. Peirson | 1935-7-28 | 11611 | Alpine | Red Lake | 2407 | Comment | ||
UC640223 | Stellaria calycantha | Frank W. Peirson | 1939-8-14 | 12861 | Alpine | small e branch East Fork (Woods Lake Region); Woods Lake Region | 2651 | Comment | ||
UC640227 | Parnassia californica | Frank W. Peirson | 1939-8-11 | 12824 | Alpine | Woods Lake Region, Round Top Round Top; Woods Lake Region, Round Top | 2819 | Comment | ||
UC640234 | Claytonia nevadensis | Frank W. Peirson | 1939-8-11 | 12818 | Alpine | n slope Round Top; Woods Lake Region | 2926 | Comment | ||
UC640238 | Mimulus breweri | Frank W. Peirson | 1939-8-12 | 12841 | Alpine | Frog Lake Woods Lake Region | 2712 | Comment | ||
UC640246 | Lonicera involucrata var. involucrata | Frank W. Peirson | 1939-8-11 | 12830 | Alpine | along stream below Woods Lake | 2545 | Comment | ||
CAS-BOT-BC117790 | Carex specifica | Frank Warrington Peirson | 1935-7-26 | 11713 | Alpine | Hermit Valley, Mountain slope S of the Mokelumne River in wet location. | Comment | |||
CAS-BOT-BC532308 | Horkelia fusca var. parviflora | Frank W. Peirson | 1939-8-13 | 12853 | Alpine | Woods Lake Region; below Frog Lake. | 2682 | Comment | ||
POM257987 | Carex whitneyi | F. W. Peirson | 1935-7-28 | 11735 | Alpine | At foot of Red Lake. | 2409 | Comment | ||
RSA0077930 | Orobanche corymbosa subsp. corymbosa | Frank W. Peirson | 1939-8-10 | 12808 | Alpine | Above Winnemucca Lake, Wood's Lake Region. | 2774 | Comment | ||
RSA69388 | Thalictrum fendleri | F. W. Peirson | 1939-8-13 | 12859 | Alpine | Along the south shore of Woods Lake. | 2561 | Comment | ||
RSA71910 | Navarretia capillaris | F. W. Peirson | 1939-8-14 | 12863 | Alpine | Woods Lake region, Sierra Nevada | 2622 | Comment | ||
RSA71921 | Ipomopsis congesta | F. W. Peirson | 1935-7-27 | 11608 | Alpine | Summit region of Ebbett Pass, Sierra Nevada. | 2744 | Comment | ||
RSA72665 | Balsamorhiza sagittata | F. W. Peirson | 1935-7-25 | 11586 | Alpine | About 2 miles north of lake; Lake Alpine Region | 2530 | Comment | ||
RSA73737 | Navarretia breweri | F. W. Peirson | 1937-7-23 | 12111 | Alpine | Southwest of Woods Lake. | 2744 | Comment | ||
RSA74779 | Phacelia ramosissima var. eremophila | F. W. Peirson | 1937-7-24 | 12115 | Alpine | Shores of Winnemucca Lake, Woods Lake Region, Sierra Nevada. | 2744 | Comment | ||
RSA766160 | Eriogonum umbellatum | F. W. Peirson | 1935-7-24 | s.n. | Alpine | Lake Alpine region. N of the lake. | 2287 | Comment | ||
RSA77587 | Mertensia ciliata var. stomatechoides | F. W. Peirson | 1939-8-10 | 12794 | Alpine | North shore of Winnemucca Lake, Woods Lake Region, Sierra Nevada | 2744 | Comment | ||
RSA78544 | Carex luzulifolia | F. W. Peirson | 1935-7-29 | 13600 | Alpine | Near foot of Elephant Rock, Woods Lake Region. | 2820 | Comment | ||
RSA79625 | Cryptantha echinella | F. W. Peirson | 1935-7-28 | 11611 | Alpine | along margin of Red Lake | 2409 | Comment | ||
RSA79980 | Castilleja applegatei subsp. pallida | F. W. Peirson | 1939-8-10 | 12801 | Alpine | Winnemucca Lake, Woods Lake Region. | 2774 | Comment | ||
RSA80091 | Mimulus tilingii | F. W. Peirson | 1939-8-14 | 12865 | Alpine | Along East Fork, Woods Lake Region. | 2622 | Comment | ||
RSA80461 | Mimulus moschatus var. longiflorus | F. W. Peirson | 1939-8-14 | 12864 | Alpine | Along East Fork, Woods Lake Region. | 2622 | Comment | ||
RSA84319 | Isoetes bolanderi | F. W. Peirson | s.n. | Alpine | Margin of Woods Lake, Sierra Nevada. | Comment | ||||
RSA84444 | Anemone occidentalis | F. W. Peirson | 1937-7-23 | 12105 | Alpine | Along western edge of plateau southwest of Woods Lake | 2805 | Comment | ||
RSA85189 | Sparganium angustifolium subsp. emersum | F. W. Peirson | 1939-8-10 | 12813 | Alpine | Around edge of Woods Lake. | 2561 | Comment | ||
RSA88664 | Carex luzulifolia | F. W. Peirson | 1935-7-30 | 11723 | Alpine | small riparian meadows along stream west of Woods Lake | 2683 | Comment | ||
RSA90616 | Stenotus acaulis | F. W. Peirson | 1937-7-25 | 12122 | Alpine | East of Round Top Lake, Woods Lake Region. | 2866 | Comment | ||
RSA91012 | Erigeron barbellulatus | F. W. Peirson | 1935-7-25 | 11587 | Alpine | Open summit of ridge ca. 2 miles N of Lake Alpine | 2561 | Comment | ||
RSA91189 | Lupinus arbustus subsp. silvicola | F. W. Peirson | 1939-8-10 | 12799 | Alpine | Above Winnemucca Lake, Woods Lake Region. | 2774 | Comment | ||
RSA91674 | Carex athrostachya | F. W. Peirson | 1935-7-24 | 11709 | Alpine | Near foot of Lake Alpine. | 2226 | Comment | ||
RSA93009 | Erigeron barbellulatus | F. W. Peirson | 1937-7-26 | 12129 | Alpine | East of Winnemucca Lake, Woods lake region | 2835 | Comment | ||
RSA93942 | Artemisia arbuscula subsp. arbuscula | F. W. Peirson | 1937-7-26 | 12128 | Alpine | East of Winnemucca Lake, Woods lake region | 2835 | Comment | ||
RSA93961 | Ericameria suffruticosa | F. W. Peirson | 1935-7-27 | 11600 | Alpine | Summit region S of Ebbet's Pass. Sierra Nevada. | 2805 | Comment | ||
RSA94485 | Arnica chamissonis subsp. foliosa | F. W. Peirson | 1935-7-31 | 11641 | Alpine | East of Carson Pass, Sierra Nevada. | Comment | |||
RSA94502 | Arnica cordifolia | F. W. Peirson | 1939-8-14 | 12862 | Alpine | On ridge between the East Fork and Woods lake | 2652 | Comment | ||
RSA94892 | Arnica fulgens | F. W. Peirson | 1935-7-30 | 11636 | Alpine | N slope of Roundtop, Woods Lake Region. | 2865 | Comment | ||
RSA94970 | Tetradymia canescens | F. W. Peirson | 1939-8-12 | 12835 | Alpine | Near Frog Lake, Woods Lake Region. | 2713 | Comment | ||
RSA95137 | Crepis intermedia | F. W. Peirson | 1935-7-25 | 11582 | Alpine | Below summit of main ridge, north of Lake Alpine, Sierra Nevada | 2530 | Comment | ||
RSA97285 | Pteryxia terebinthina var. californica | F. W. Peirson | 1939-8-10 | 12804 | Alpine | Winnemucca Lake, Woods Lake Region | 2744 | Comment | ||
SD87528 | Navarretia breweri | Frank W. Peirson | 1935-7-27 | 11607 | Alpine | Summit region of Ebbets Pass | 2743 | Comment | ||
SD87650 | Floerkea proserpinacoides | Frank W. Peirson | 1935-7-29 | 11624 | Alpine | Not far from west base of Elephants Back. Woods Lake Region. | 2819 | Comment | ||
CAS-BOT-BC239447 | Penstemon rydbergii var. oreocharis | Frank W. Peirson | 1926-6-21 | 6772 | Butte | Butte Meadow, Humboldt Road | Comment | |||
RSA80101 | Mimulus torreyi | F. W. Peirson | 1926-6-21 | 6778 | Butte | High ridge east of Butte Meadow, Humboldt Road. | Comment | |||
RSA80351 | Conium maculatum | F. W. Peirson | 1926-6-20 | 6761 | Butte | 5 miles west of Chico | Comment | |||
RSA92160 | Scirpus diffusus | F. W. Peirson | 1926-6-21 | 6769 | Butte | Butte Meadow, Humboldt Road. | Comment | |||
RSA95063 | Hemizonia fitchii | F. W. Peirson | 1923-7-21 | 3901 | Butte | North of Chico. | Comment | |||
RSA80469 | Mimulus nanus var. mephiticus | F. W. Peirson | 1935-7-23 | 11556 | Calaveras | Big Meadow, North Fork of Stanislaus River region. | 1982 | Comment | ||
SEINET180133 | Deschampsia elongata | Frank W. Peirson | 1935-7-23 | 11554 | Calaveras | Big Meadow N. Fork Stanislaus River Region. | 1981 | Comment | ||
RSA80117 | Mimulus breweri | F. W. Peirson | 1935-7-23 | 11542 | Calaveras | North Fork of Stanislaus River | Comment | |||
RSA69276 | Maianthemum racemosum subsp. amplexicaule | Frank W. Peirson, Mabel B. Peirson | 1925-4-10 | 6636 | Contra Costa | Boulevard near San Pablo Reservoir | Comment | |||
RSA90945 | Trifolium fucatum var. fucatum | F. W. Peirson, Mabel B. Peirson | 1926-4-10 | 6638 | Contra Costa | Between Walnut Creek and Martinez. | Comment | |||
JEPS15830 | Lomatium howellii | F. W. Peirson | 1923-7-13 | 3948 | Del Norte | 4 mi. n.e. Gasquet | Comment | |||
RSA68716 | Lilium maritimum | Frank W. Peirson | 1923-7-13 | 3690 | Del Norte | 4 miles northeast of Gasquet | Comment | |||
RSA68717 | Lilium bolanderi | Frank W. Peirson | 1923-7-13 | 3689 | Del Norte | 10 miles north of Gasquet | Comment | |||
UC589681 | Lomatium howellii | Frank W. Peirson | 1923-7-13 | 3948 | Del Norte | 4 mi. n.e. Gasquet | Comment | |||
CAS-BOT-BC300992 | Eriophyllum lanatum var. achilleoides | Frank W. Peirson | 1923-7-13 | 3913 | Del Norte | 7 miles northeast of Gasquet on the Grants Pass road | Comment | |||
CAS-BOT-BC318597 | Monardella purpurea | Frank W. Peirson | 1923-7-13 | 3835 | Del Norte | 4 miles NE of Gasquet on the Grantqq Pass Road.. | Comment | |||
RSA0087573 | Linnaea borealis subsp. longiflora | Frank W. Peirson | 1923-7-13 | 3865 | Del Norte | About 2 miles south of Oregon line on road between Grants Pass and Gasquet. | Comment | |||
RSA69282 | Tofieldia glutinosa subsp. occidentalis | F. W. Peirson | 1923-7-13 | 3686 | Del Norte | 10 miles northeast of Gasquet | Comment | |||
RSA83392 | Monardella purpurea | F. W. Peirson | 1923-7-13 | 3835 | Del Norte | 4 miles northeast of Gasquet. | Comment | |||
RSA86268 | Aspidotis densa | F. W. Peirson | 1923-7-12 | 3632 | Del Norte | 10 miles northeast of Crescent City | Comment | |||
RSA92673 | Eriophyllum lanatum var. achilleoides | F. W. Peirson | 1923-7-13 | 3913 | Del Norte | 7 miles N of Gasquet. | Comment | |||
RSA94734 | Senecio macounii | F. W. Peirson | 1923-7-13 | 3926 | Del Norte | 4 miles northeast of Gasquet. | Comment | |||
RSA95381 | Sidalcea malviflora subsp. nana | F. W. Peirson | 1923-7-13 | 3775 | Del Norte | 4 miles northeast of Gasquet. | Comment | |||
JEPS51273 | Polygonum polygaloides subsp. kelloggii | Frank W. Peirson | 1925-7-4 | El Dorado | Fallen Leaf Lake; along road to Glen Alpine | 1981 | Comment | |||
LA38993 | Mimulus nanus var. mephiticus | Frank W. Peirson; | 1925-7-1 | 6174 | El Dorado | State Line, Lake Tahoe | 1920 | Comment | ||
PASA520 | Calochortus nudus | Frank W. Peirson | 1925-7-3 | El Dorado | Glen Alpine Creek Basin | Comment | ||||
POM87038 | Acer glabrum var. torreyi | F. W. Peirson | 1925-7-4 | 6267 | El Dorado | Fallen Leaf Lake, Tahoe Region, lake shore near Fallen Leaf Lodge | 1951 | Comment | ||
RSA613153 | Muhlenbergia richardsonis | F. W. Peirson | 1935-8-2 | 11644 | El Dorado | Near State Line, Lake Tahoe | 1905 | Comment | ||
RSA66063 | Rorippa subumbellata | F. W. Peirson | 1925-7-1 | 6187 | El Dorado | Lake Tahoe, at State Line | 1921 | Comment | ||
RSA84419 | Caltha howellii | F. W. Peirson | 1925-7-7 | 6318 | El Dorado | Echo Lakes Divide, Sierra Nevada. | 2530 | Comment | ||
RSA86792 | Rosa woodsii var. ultramontana | F. W. Peirson | 1937-7-28 | 12132 | El Dorado | Richardsons, Lake Tahoe | 1905 | Comment | ||
UC501508 | Fragaria virginiana subsp. platypetala | Frank W. Peirson | 1925-7-4 | 6266 | El Dorado | road along e shore Fallen Leaf Lake | 1950 | Comment | ||
POM175536 | Maianthemum racemosum subsp. amplexicaule | Frank W. Peirson | 1925-7-3 | 6241 | El Dorado | Glen Alpine Creek Basin. Sierra Nevada. | 2439 | Comment | ||
POM87076 | Heterotheca villosa var. minor | F. W. Peirson | 1925-7-5 | 6283 | El Dorado | Near Fallen Leaf Lodge. | 1951 | Comment | ||
POM87168 | Arnica parryi subsp. sonnei | F. W. Peirson | 1925-7-3 | 6243 | El Dorado | Glen Alpine Creek Basin. Sierra Nevada. | 2134 | Comment | ||
RSA0016041 | Hippuris vulgaris | F. W. Peirson | 1925-7-2 | 6211 | El Dorado | South side of Lake Tahoe. | 1899 | Comment | ||
RSA0020893 | Ribes viscosissimum | F. W. Peirson | 1925-7-3 | 6227 | El Dorado | Grass Lake, Glen Alpine Creek Basin, Sierra Nevada. | Comment | |||
RSA100239 | Porterella carnosula | F. W. Peirson | 1925-7-1 | 6191 | El Dorado | State Line, Lake Tahoe. | 1951 | Comment | ||
RSA66327 | Polygonum phytolaccifolium | F. W. Peirson | 1925-7-2 | 6221 | El Dorado | Glen Alpine road, 1/2 mile above Fallen Leaf, Sierra Nevada | Comment | |||
RSA72022 | Polemonium californicum | F. W. Peirson | 1925-7-7 | 6306 | El Dorado | Trail by upper Echo Lake. | 2287 | Comment | ||
RSA72117 | Epilobium oregonense | F. W. Peirson | 1925-7-1 | 6197 | El Dorado | State Line, Lake Tahoe. Sierra Nevada. | 1905 | Comment | ||
RSA77494 | Angelica breweri | F. W. Peirson | 1911-8-9 | 9544 | El Dorado | Found where East trail and Middle trail join, Mt. Tallac | 2622 | Comment | ||
RSA77768 | Viola glabella | F. W. Peirson | 1925-7-3 | 6246 | El Dorado | Glen Alpine Creek Basin, Sierra Nevada. | 2210 | Comment | ||
RSA78520 | Carex nebrascensis | F. W. Peirson | 1937-7-28 | 13607 | El Dorado | State Line, Lake Tahoe. | 1905 | Comment | ||
RSA79751 | Penstemon deustus subsp. deustus | F. W. Peirson | 1925-7-2 | 6219 | El Dorado | Glen Alpine Ranch, 0.25 miles above Fallen Leaf Lake, Sierra Nevada. | 1982 | Comment | ||
RSA80099 | Mimulus torreyi | F. W. Peirson | 1925-7-4 | 6263 | El Dorado | Road on east shore of Fallen Leaf Lake, Sierra Nevada. | 1951 | Comment | ||
RSA80342 | Orthocarpus hispidus | F. W. Peirson | 1925-7-1 | 6193 | El Dorado | State Line, Lake Tahoe. Sierra Nevada. | 1905 | Comment | ||
RSA80846 | Pedicularis attollens | F. W. Peirson | 1925-7-1 | 6195 | El Dorado | State Line, Lake Tahoe. Sierra Nevada. | 1905 | Comment | ||
RSA82583 | Stachys rigida subsp. rivularis | F. W. Peirson | 1931-8-7 | 9530 | El Dorado | Glen Alpine Creek Basin | 1982 | Comment | ||
RSA88801 | Carex subfusca | F. W. Peirson | 1935-7-31 | 11724 | El Dorado | Sandy shores of Emerald Bay, Lake Tahoe. | 1905 | Comment | ||
RSA90401 | Lotus unifoliolatus | F. W. Peirson | 1925-7-2 | 6208 | El Dorado | South side of Lake Tahoe. | 1905 | Comment | ||
RSA90922 | Erigeron compositus | F. W. Peirson | 1925-7-3 | 6496 | El Dorado | Glen Alpine Creek Basin, Sierra Nevada. | 2287 | Comment | ||
RSA91957 | Glyceria striata | F. W. Peirson | 1931-8-7 | 9533 | El Dorado | Trail to Grass Lake above Glen Alpine. | 2134 | Comment | ||
RSA93155 | Aster intermedius | F. W. Peirson | 1937-7-28 | 12131 | El Dorado | Back of the Memler property; Lake Tahoe, Sierra Nevada | 1905 | Comment | ||
RSA95073 | Microseris nutans | F. W. Peirson | 1925-7-2 | 6210 | El Dorado | South side of Lake Tahoe, Sierra Nevada | Comment | |||
SEINET7564646 | Carex lenticularis var. lipocarpa | F. W. Peirson | 1935-7-31 | 11725 | El Dorado | Lake Tahoe, at Emerald Bay. | 1905 | Comment | ||
CAS-BOT-BC294571 | Erigeron breweri var. breweri | Frank W. Peirson | 1921-8-9 | 2521 | Fresno | Aspen Meadow, South Fork San Joaquin River | 2514 | Comment | ||
CAS-BOT-BC350015 | Oreostemma alpigenum var. andersonii | F. W. Peirson | 1921-8-17 | 2542 | Fresno | Upper basin of South Fork of Kings River, below Cardinal Lake, Sierra Nevada | 3352 | Comment | ||
CAS-BOT-BC428634 | Micranthes bryophora | F. W. Peirson | 1921-8-15 | 2626 | Fresno | Cartridge Creek, Middle Fork of Kings River, Sierra Nevada | 3352 | Comment | ||
POM12539 | Gaultheria humifusa | F. W. Peirson | 1921-8-13 | 2530 | Fresno | Grouse Meadows. | 2515 | Comment | ||
RSA68684 | Zigadenus venenosus var. venenosus | Frank W. Peirson | 1921-8-13 | 2821 | Fresno | Grouse Meadows, Middle Fork of Kings River, Sierra Nevada. | 2515 | Comment | ||
RSA76996 | Acer glabrum var. torreyi | F. W. Peirson | 1921-8-14 | 2638 | Fresno | Le Conte Canyon, Middle Fork of Kings River | 2439 | Comment | ||
RSA82064 | Cordylanthus tenuis | F. W. Peirson | 1939-8-22 | 12878 | Fresno | abundant along west shore of Florence Lake, Sierra Nevada | Comment | |||
RSA84976 | Potamogeton gramineus | F. W. Peirson | 1914-8-9 | 1538 | Fresno | Florence Lake, Sierra Nevada. | Comment | |||
SBBG54434 | Lessingia leptoclada | F. W. Peirson | 1919-8-19 | 1257 | Fresno | S Fork of Kings River, near Kanawyers | 1447 | Comment | ||
UC501632 | Lessingia leptoclada | Frank W. Peirson | 1919-8-19 | 1257 | Fresno | near Kanawyers (canyon floor); South Fork Kings River | 1447 | Comment | ||
RSA0063075 | Heuchera rubescens var. alpicola | F. W. Peirson | 1911-8-3 | s.n. | Fresno | Rae Lake, Sierra Nevada. | 3232 | Comment | ||
RSA0124953 | Senecio integerrimus var. exaltatus | F. W. Peirson | 1921-8-13 | 2560 | Fresno | At Grouse Meadows, Sierra Nevada. | 2514 | Comment | ||
RSA0129116 | Arabis holboellii var. retrofracta | F. W. Peirson | 1917-8-12 | 1912 | Fresno | Grouse Meadows, Middle Fork Kings River, Sierra Nevada | 2515 | Comment | ||
RSA61495 | Trifolium agrarium | F. W. Peirson | 1939-8-18 | 12868 | Fresno | Near upper end of Huntington Lake. | Comment | |||
RSA65526 | Sagina saginoides | F. W. Peirson | 1921-8-17 | 4157 | Fresno | South Fork of Kings River; Sierra Nevada. | 3125 | Comment | ||
RSA65878 | Polygonum minimum | F. W. Peirson | 1921-8-17 | 1798 a | Fresno | S Fork of Kings River, Sierra Nevada. | 3125 | Comment | ||
RSA66726 | Galium trifidum var. pacificum | F. W. Peirson | 1919-8-18 | 1186 | Fresno | Summit Meadow. Kings River Region. Sierra Nevada. | 2439 | Comment | ||
RSA72087 | Microsteris gracilis subsp. gracilis | F. W. Peirson | 1925-3-23 | 5644 | Fresno | Road between Coalinga and Parkfield, Inner South Coast Ranges | 915 | Comment | ||
RSA77802 | Hackelia mundula | F. W. Peirson | 1914-8-13 | 1007 | Fresno | Fish Creek, San Joaquin Tributary, Sierra Nevada | Comment | |||
RSA80083 | Mimulus whitneyi | F. W. Peirson | 1911-7-29 | 1135 | Fresno | Trail from Hume to Summit Meadow, Sierra Nevada. | Comment | |||
RSA82245 | Castilleja miniata | F. W. Peirson | 1919-8-22 | 1151 | Fresno | Woods Creek, Sierra Nevada. | 2530 | Comment | ||
RSA85552 | Cheilanthes intertexta | F. W. Peirson | 1939-8-21 | 12876 | Fresno | Among rocks above the South Fork of the San Joaquin River | 2317 | Comment | ||
RSA85607 | Ivesia muirii | F. W. Peirson | 1921-8-8 | 1965 | Fresno | W slope of Piute Pass, Sierra Nevada. | 3415 | Comment | ||
RSA85758 | Potentilla glandulosa var. nevadensis | F. W. Peirson | 1921-8-10 | 1973 | Fresno | Evolution Creek, Sierra Nevada Creek. | 2957 | Comment | ||
RSA90402 | Lotus unifoliolatus | F. W. Peirson | 1925-10-22 | 6468 | Fresno | San Joaquin River at Boulevard. [Valley Blvd?] | Comment | |||
RSA90417 | Lotus oblongifolius | F. W. Peirson | 1919-8-22 | 2003 | Fresno | Woods Creek | 2195 | Comment | ||
RSA90929 | Trifolium monanthum | F. W. Peirson | 1919-8-22 | 557 | Fresno | Woods Creek, Sierra Nevada | 2530 | Comment | ||
RSA90975 | Erigeron breweri | F. W. Peirson | 1921-8-9 | 2521 | Fresno | Aspen Meadow. S Fork of the San Joaquin River. Sierra Nevada. | 2515 | Comment | ||
RSA90983 | Erigeron elmeri | F. W. Peirson | 1917-8-12 | 1287 | Fresno | Grouse Meadows, Middle Fork Kings River, Sierra Nevada | 2515 | Comment | ||
RSA91003 | Erigeron petiolaris | F. W. Peirson | 1921-8-11 | 2759 | Fresno | SW slope of Mt. Darwin, Evolution Lake region, Sierra Nevada | 3506 | Comment | ||
RSA93013 | Lasthenia microglossa | F. W. Peirson | 1925-3-23 | 5637 | Fresno | Between Coalinga and Parkfield, Inner South Coast Ranges | 915 | Comment | ||
RSA93145 | Aster occidentalis var. occidentalis | F. W. Peirson | 1914-08 | 1271 | Fresno | South Fork of San Joaquin River, Sierra Nevada. | Comment | |||
RSA93316 | Aster breweri | F. W. Peirson | 1921-8-10 | 2750 | Fresno | Evolution Creek, Sierra Nevada | 2957 | Comment | ||
RSA93339 | Aster alpigenus | F. W. Peirson | 1921-8-17 | 2542 | Fresno | Upper basin of South Fork of Kings River, below Cardinal Lake. | 3354 | Comment | ||
RSA93962 | Ericameria suffruticosa | F. W. Peirson | 1921-8-10 | 1242 | Fresno | Evolution Creek, Sierra Nevada. | 3201 | Comment | ||
RSA94190 | Artemisia ludoviciana subsp. incompta | F. W. Peirson | 1939-8-20 | 12874 | Fresno | West side of Florence Lake. | 2226 | Comment | ||
RSA94697 | Senecio werneriifolius | F. W. Peirson | 1919-8-6 | 1441 | Fresno | Junction Pass, Sierra Nevada. | 3963 | Comment | ||
RSA97267 | Oxypolis occidentalis | F. W. Peirson | 1917-8-14 | 808 | Fresno | Dusey Creek. | Comment | |||
RSA99363 | Symphoricarpos acutus | F. W. Peirson | 1939-8-22 | 12877 | Fresno | West shore of Florence Lake, Sierra Nevada. | 2226 | Comment | ||
CAS-BOT-BC235879 | Keckiella corymbosa | Frank W. Peirson | 1926-7-13 | 7060 | Humboldt | Mad River, vicinity of Blue Lake | Comment | |||
RSA69331 | Rhododendron occidentale var. paludosum | F. W. Peirson | 1923-7-11 | 3801 | Humboldt | 7 miles N of Arcata. | Comment | |||
RSA70587 | Sisyrinchium californicum | Frank W. Peirson | 1923-7-11 | 3693 | Humboldt | 7 miles N of Arcata. | Comment | |||
RSA77350 | Ceanothus thyrsiflorus | F. W. Peirson | 1941-7-28 | 13106 | Humboldt | at the Hwy Observation point about 1 mile S of Orick | Comment | |||
RSA80349 | Glehnia littoralis subsp. leiocarpa | F. W. Peirson | 1923-7-11 | 3946 | Humboldt | 18 miles north of Eureka | Comment | |||
RSA80459 | Mimulus moschatus var. sessilifolius | F. W. Peirson | 1926-7-12 | 7038 | Humboldt | Orick. | Comment | |||
RSA84982 | Potamogeton natans | F. W. Peirson | 1923-7-11 | 3640 | Humboldt | 20 miles north of Eureka. | Comment | |||
RSA85287 | Ranunculus flammula var. ovalis | F. W. Peirson | 1923-7-11 | 3726 | Humboldt | 7 miles N of Arcata. | Comment | |||
RSA87372 | Agrostis exarata | F. W. Peirson | 1941-7-28 | 13116 | Humboldt | Patrick's Point State Park | Comment Read comments Jun 4 2015 |
|||
SD87720 | Keckiella corymbosa | Frank W. Peirson | 1926-7-12 | 7025 | Humboldt | Klamath River near Weitchpec | Comment | |||
POM175550 | Downingia elegans var. corymbosa | F. W. Peirson | 1923-7-10 | 3871 | Humboldt | About 6 miles N of Garbersville. | Comment | |||
POM98598 | Malacothrix floccifera | F. W. Peirson | 1926-7-14 | s.n. | Humboldt | Sandy shores of Eel River about 5 miles south of Scotia | Comment | |||
RSA0022786 | Monardella villosa subsp. subserrata | F. W. Peirson | 1926-7-13 | 7050 | Humboldt | Near Blue Lake, Mad River | Comment | |||
RSA68979 | Plantago maritima | F. W. Peirson | 1923-7-11 | 3857 | Humboldt | Flats north of Eureka. | Comment | |||
RSA82291 | Scutellaria antirrhinoides | F. W. Peirson | 1932-7-7 | 10259 | Humboldt | Willow Creek. A few miles above town of that name. | Comment | |||
RSA88658 | Carex laeviculmis | F. W. Peirson | 1941-7-23 | 13091 | Humboldt | Van Damme State Park. Along the creek about 2 miles from camp. | Comment | |||
RSA91333 | Rupertia physodes | F. W. Peirson | 1941-7-27 | 13095 | Humboldt | Elk Valley Forestry Camp. | Comment | |||
RSA91498 | Trifolium dubium | F. W. Peirson | 1923-7-11 | 3622 | Humboldt | 20 miles north of Eureka | Comment | |||
RSA92676 | Eriophyllum lanatum var. arachnoideum | F. W. Peirson | 1926-7-12 | 7029 | Humboldt | West slope of Coast Range back of Orick. | Comment | |||
RSA93878 | Tanacetum camphoratum | F. W. Peirson | 1923-7-11 | 3917 | Humboldt | 18 miles N. of Eureka | Comment | |||
RSA94822 | Hypochaeris glabra | F. W. Peirson | 1923-7-9 | 3934 | Humboldt | State Park on Eel River | Comment | |||
CAS-BOT-BC178631 | Astragalus coccineus | Frank W. Peirson | 1922-4-13 | 2877 | Imperial | Mountain Springs, below store. | 792 | Comment | ||
JEPS15014 | Loeseliastrum schottii | Frank W. Peirson | 1927-4-16 | 7218 | Imperial | foot of Mountain Springs Grade | Comment | |||
RSA415438 | Astragalus coccineus | F. W. Peirson | 1922-4-13 | 2877 | Imperial | Mountain Springs, western edge of Colorado Desert | 792 | Comment | ||
RSA64702 | Eriogonum thomasii | F. W. Peirson | 1922-4-23 | 2874 | Imperial | Foot of Mtn Springs Grade | Comment | |||
RSA69969 | Abronia villosa var. villosa | F. W. Peirson | 1927-4-15 | 7205 | Imperial | near Colorado River, Ft. Yuma | Comment | |||
RSA74718 | Nama hispida var. revoluta | F. W. Peirson | 1927-4-15 | 7199 | Imperial | Low land along Colorado River, near Ft. Yuma. | Comment | |||
RSA77813 | Pholisma sonorae | Mabel Peirson | 1932-3-21 | 9781 | Imperial | Holtville to Yuma Rd. | 61 | Comment | ||
RSA79885 | Datura discolor | F. W. Peirson | 1922-4-13 | 2897 | Imperial | Foot of Mountain Springs Grade, w. Imperial County. | Comment | |||
RSA80274 | Cryptantha maritima var. pilosa | F. W. Peirson | 1941-4-8 | 13073 | Imperial | Road to gorge turns N from boulevard a few miles E of Mtn Springs Grade | Comment | |||
RSA85176 | Ephedra trifurca | F. W. Peirson | 1922-3-21 | 9774 | Imperial | Near summit of Sand Hills, east of Holtville. | Comment | |||
SD87608 | Astragalus palmeri | F. W. Peirson | 1922-4-13 | 2899 | Imperial | Mountain Springs Grade, western edge of the Colorado Desert | 1064 | Comment | ||
SD87782 | Achyronychia cooperi | Frank W. Peirson | 1935-4-15 | 11459 | Imperial | 4 miles north of the Laguna Dam | Comment | |||
SD87812 | Tiquilia canescens var. pulchella | Frank W. Peirson | 1935-4-16 | 11464 | Imperial | 4-S Pass, eastern Imperial County, a few rods west of pass, in rough rocky terrain. (IPB 10/07) | Comment | |||
RSA0121532 | Apiastrum angustifolium | F. W. Peirson | 1927-4-16 | 7210 | Imperial | Foot of Mountain Springs Grade (road, San Diego to El Centro). | Comment | |||
RSA0126953 | Mentzelia longiloba var. longiloba | F. W. Peirson | 1927-4-15 | 7201 | Imperial | Low land along Colorado River, near Ft. Yuma. | Comment | |||
RSA90172 | Astragalus lentiginosus var. borreganus | F. W. Peirson | 1932-3-21 | 9961 | Imperial | East edge of Sand Hill, east of Imperial Valley | 60 | Comment | ||
RSA91428 | Marina parryi | F. W. Peirson | 1932-3-22 | 9802 | Imperial | Midway Well | 152 | Comment | ||
RSA91437 | Psorothamnus schottii | F. W. Peirson | 1927-4-16 | 7215 | Imperial | Foot of Mountain Springs Grade, Western Imperial County | Comment | |||
RSA93717 | Brickellia arguta var. odontolepis | F. W. Peirson | 1922-4-13 | 2881 | Imperial | Mountain Springs Grade, road from El Centro to San Diego, W Imperial Co. | 549 | Comment | ||
RSA93864 | Encelia frutescens | F. W. Peirson | 1922-4-12 | 2875 | Imperial | 2 miles E of Coyote Well, on El Centro to San Diego road. | Comment | |||
RSA93951 | Hymenoclea salsola | F. W. Peirson | 1932-3-21 | 9789 | Imperial | Desert 10 mi. N of Ogilby. | 152 | Comment | ||
RSA991825 | Cenchrus echinatus | F. W. Peirson | 1922-4-12 | 2913 | Imperial | 28 miles south of Coachella. | Comment | |||
CAS-BOT-BC111185 | Trichophorum clementis | Frank Warrington Peirson | 1934-7-27 | 11300 | Inyo | Rock Creek Lake Basin, Heart Lake Meadow | 3215 | Comment | ||
CAS-BOT-BC118686 | Carex proposita | Frank Warrington Peirson | 1933-8-5 | 10844 | Inyo | Rock Creek Lake Basin | 3322 | Comment | ||
CAS-BOT-BC118688 | Carex proposita | Frank Warrington Peirson | 1933-8-15 | 13586 | Inyo | Above Ruby Lake, Rock Creek Lake Basin. | Comment | |||
CAS-BOT-BC132782 | Salix arctica | F. W. Peirson | 1939-8-5 | 12996 | Inyo | East Chain, Rock Creek Lake Basin | Comment | |||
CAS-BOT-BC162101 | Bromus porteri | Frank W. Peirson | 1934-7-28 | 13476 | Inyo | Rock Creek Lake Basin. | 3352 | Comment | ||
CAS-BOT-BC189468 | Cryptantha circumscissa var. circumscissa | Frank W. Peirson | 1931-7-31 | 9485 | Inyo | Rock Creek Lake Basin, roadside below Heart Lake | 3169 | Comment | ||
CAS-BOT-BC202141 | Lupinus padre-crowleyi | F. W. Peirson | 1921-8-6 | 2551 | Inyo | Between Big Pine & Baker Crs. | 3124 | Comment | ||
CAS-BOT-BC22204 | Carex helleri | Frank W. Peirson | 1934-7-22 | s.n. | Inyo | Rock Creek Lake Basin. Above the Glacial lakes. | 3474 | Comment | ||
CAS-BOT-BC22481 | Acamptopappus shockleyi | Frank W. Peirson | 1932-5-6 | 9903 | Inyo | Wildrose Canyon, Panamint Mountains | 1143 | Comment | ||
CAS-BOT-BC305829 | Heliomeris multiflora var. nevadensis | Frank W. Peirson | 1932-5-7 | 9912 | Inyo | North Fork Hanaupah Canyon, Panamint Mts. | 1828 | Comment | ||
CAS-BOT-BC333029 | Senecio scorzonella | Frank W. Peirson | 1940-8-14 | 12982 | Inyo | Box Lake, Rock Creek Lake Basin | 3230 | Comment | ||
CAS-BOT-BC34110 | Carex breweri | Frank W. Peirson | 1930-8-5 | 9095 | Inyo | Rock Creek Lake Basin. In gorge east of Mono Pass. | 3627 | Comment | ||
CAS-BOT-BC389515 | Silene menziesii | Frank W. Peirson | 1933-8-19 | s.n. | Inyo | Rock Creek Lake Basin | 3322 | Comment | ||
CAS-BOT-BC41864 | Draba breweri | Frank W. Peirson | 1929-7-22 | 8532 | Inyo | Bishop Creek Region. Trail southward from Long Lake. | 3413 | Comment | ||
CAS-BOT-BC418708 | Eschscholzia glyptosperma | Frank W. Peirson | 1928-4-1 | 7771 | Inyo | (Canyon floor about 4 miles below Bradbury Well.) Old Confidence Mill to Bradbury Well, Death Valley Region | Comment | |||
CAS-BOT-BC84895 | Artemisia cana subsp. bolanderi | Frank W. Peirson | 1931-7-30 | 9107 | Inyo | Rock Creek Lake Basin, foot of escarpment west of Heart Lake | 3230 | Comment | ||
IRVC910515 | Triglochin palustris | F. W. Peirson | 1937-1 | 12180 | Inyo | Rock Creek Lake Basin. flat area, in red iron deposit. | 3293 | Comment | ||
JEPS13377 | Antennaria pulchella | Frank W. Peirson | 1930-8-7 | 9120 | Inyo | valley southward from Ruby Lake; Rock Creek Basin | 3444 | Comment | ||
JEPS19203 | Lorandersonia peirsonii | Frank W. Peirson | 1937-8-8 | Inyo | along summit Transverse Ridge; Rock Creek Lake Basin | 3352 | Comment | |||
JEPS21060 | Viguiera reticulata | Frank W. Peirson | 1928-4-3 | 7820 | Inyo | Emigrant Pass Death Valley Region | 914 | Comment | ||
JEPS22390 | Eriogonum rosense | Frank W. Peirson | 1937-8-11 | Inyo | above East Recess; Rock Creek Lake Basin | 3474 | Comment | |||
JEPS22397 | Monardella odoratissima subsp. glauca | Frank W. Peirson | 1937-8-11 | 12196 | Inyo | Rock Creek Lake Basin above the East Recess. | 3505 | Comment | ||
JEPS27456 | Luzula subcongesta | Frank W. Peirson | 1937-8-5 | 12198 | Inyo | on shore Ruby Lake; Rock Creek Lake Basin, shore Ruby Lake | 3398 | Comment | ||
JEPS37131 | Sphaeromeria cana | Frank W. Peirson | 1937-8-11 | Inyo | below East Recess Rock Creek Lake Basin; , East Recess | 3352 | Comment | |||
JEPS50876 | Silene bernardina | Frank W. Peirson | 1931-7-20 | 9447 | Inyo | top of escarpment near Heart Lake (Rock Creek Lake Basin); , near Heart Lake | 3261 | Comment | ||
JEPS50885 | Silene bernardina | Frank W. Peirson | 1934-7-24 | Inyo | Heart Lake Rock Creek Lake Basin, Heart Lake | 3352 | Comment | |||
JEPS60679 | Ranunculus eschscholtzii var. oxynotus | Frank W. Peirson | 1931-7-26 | 9450 | Inyo | Valley south of Long Lake (near stream); Rock Creek Lake Basin | 3276 | Comment | ||
JEPS64005 | Trichophorum clementis | Frank W. Peirson | 1934-7-27 | 11300 | Inyo | wetter part Heart Lake Meadow; Rock Creek Lake Basin, Heart Lake Meadow | 3215 | Comment Read comments Aug 6 2012 |
||
PASA2300 | Stylocline micropoides | Frank W. Peirson | 1928-4-2 | Inyo | Near Bradbury Well, Death Valley Region | Comment | ||||
POM171930 | Muhlenbergia richardsonis | F. W. Peirson | 1930-8-3 | 9070 | Inyo | Rock Creek Lake Basin | 3201 | Comment | ||
POM203749 | Draba lemmonii | F. W. Peirson | 1934-7-21 | 9453 | Inyo | Rock Creek Lake Basin; Cirque on east side of canyon | 3445 | Comment | ||
POM203750 | Gentianella tenella | F. W. Peirson | 1934-7-23 | 9482 | Inyo | Heart Lake Meadow, Rock Creek Lake Basin. | 3216 | Comment | ||
POM203757 | Juncus drummondii | F. W. Peirson | 1934-7-23 | 11278 | Inyo | Rock Creek Lake Basin | 3293 | Comment | ||
POM203877 | Erigeron tener | F. W. Peirson | 1934-7-28 | 11289 | Inyo | Rock Creek Lake Basin along the south slope of the Transverse Glacial Ridge. | 3293 | Comment | ||
POM256933 | Festuca minutiflora | F. W. Peirson | 1934-7-23 | s.n. | Inyo | Rock Creek Lake Basin, east side of canyon | 3262 | Comment | ||
RSA0126013 | Arabis dispar | F. W. Peirson | 1932-5-7 | 9918 | Inyo | North fork of Hanaupah Canyon, Panamint Mountains. | 2134 | Comment | ||
RSA65114 | Eriogonum lobbii | F. W. Peirson | 1929-7-20 | 8500 | Inyo | Trail from South Lake to Green Lake, Bishop Creek | 3293 | Comment | ||
RSA65118 | Eriogonum incanum | F. W. Peirson | 1934-7-23 | 11277 | Inyo | Rock Creek Lake Basin, east side of canyon | 3293 | Comment | ||
RSA66133 | Draba praealta | F. W. Peirson | 1921-8-7 | 5327 | Inyo | East slope of Piute Pass, Sierra Nevada. | 3354 | Comment | ||
RSA66137 | Draba lemmonii | F. W. Peirson | 1934-7-27 | 11325 | Inyo | Sloping gravelley plain above Mono Pass, Rock Creek Lake Basin. | 3735 | Comment | ||
RSA66140 | Draba sierrae | F. W. Peirson | 1940-8-5 | 12949 | Inyo | Rock Creek Lake Basin: steep east wall of canyon near Transverse Ridge | 3415 | Comment | ||
RSA66482 | Oxystylis lutea | F. W. Peirson | 1928-4-1 | 7775 | Inyo | Bradbury Well, south of Death Valley. | Comment | |||
RSA66796 | Boechera stricta | F. W. Peirson | 1934-7-27 | 11298 | Inyo | East Chain Lakes, Rock Creek Lake Basin | 3232 | Comment | ||
RSA67124 | Galium hypotrichium subsp. hypotrichium | F. W. Peirson | 1931-7-19 | 9497 | Inyo | In cirque on east slope of Rock Creek Lake Basin | 3354 | Comment | ||
RSA68705 | Lilium kelleyanum | Frank W. Peirson | 1933-8-13 | 10796 | Inyo | Heart Lake Meadow, Rock Creek Lake Basin, Sierra Nevada. | 3232 | Comment | ||
RSA69384 | Thalictrum alpinum | F. W. Peirson | 1939-8-5 | 12892 | Inyo | South base of Transverse Ridge, Rock Creek Lake Basin | 3293 | Comment | ||
RSA69617 | Triglochin palustris | F. W. Peirson | 1937-8-6 | 12180 | Inyo | East side of Rock Creek Lake Basin | 3262 | Comment | ||
RSA69680 | Allenrolfea occidentalis | F. W. Peirson | 1928-4-3 | 7816 | Inyo | North of Furnace Creek, Death Valley | Comment | |||
RSA69735 | Luzula orestera | F. W. Peirson | 1930-8-7 | 9116 | Inyo | Valley southward from Ruby Lake, Rock Creek Lake Basin. | 3476 | Comment | ||
RSA72244 | Camissonia claviformis subsp. funerea | F. W. Peirson | 1928-4-3 | 7818 | Inyo | McLean Spring, Death Valley. | Comment | |||
RSA74847 | Phacelia frigida subsp. dasyphylla | F. W. Peirson | 1939-8-3 | 9053 | Inyo | Hills about Heart Lake, Rock Creek Lake Basi Sierra Nevada | 3201 | Comment | ||
RSA75691 | Camissonia kernensis subsp. gilmanii | F. W. Peirson | 1928-4-2 | 7799 | Inyo | About 1 mile east of Bradbury Well, Death Valley Region. | Comment | |||
RSA77644 | Eucnide urens | F. W. Peirson | 1917-8-1 | 2075 | Inyo | Independence, Owens Valley. | Comment | |||
RSA78486 | Salix planifolia | F. W. Peirson | 1937-8-8 | 13529 | Inyo | North base of Tranverse Ridge, Rock Creek Lake Basin. | Comment | |||
RSA78495 | Comandra umbellata subsp. californica | F. W. Peirson | 1946-4-19 | 13537 | Inyo | Titus Canyon, Death Valley. | Comment | |||
RSA78512 | Carex helleri | F. W. Peirson | 1940-8-9 | 13562 | Inyo | east side of Rock Creek Lake Basin | 3354 | Comment | ||
RSA78629 | Salix lasiolepis | F. W. Peirson | 1936-4-6 | 13526 | Inyo | Lower Titus Canyon, Death Valley. | Comment | |||
RSA79614 | Cryptantha circumscissa var. hispida | F. W. Peirson | 1913-8-22 | 1029 | Inyo | Taboose Pass, Sierra Nevada. | Comment | |||
RSA79771 | Cryptantha virginensis | F. W. Peirson | 1927-7-24 | 7544 | Inyo | Westgard Pass, Inyo-White Mtns. | 2134 | Comment | ||
RSA79917 | Cryptantha glomeriflora | F. W. Peirson | 1933-8-19 | 11146 | Inyo | Near the Heart Lake Meadow, Rock Creek Lake Basin | 3216 | Comment | ||
RSA80045 | Castilleja nana | F. W. Peirson | 1931-7-18 | 9487 | Inyo | Upper basin near Chickenfoot Lake, Rock Creek Lake Basin. | 3277 | Comment | ||
RSA80113 | Mimulus bigelovii var. bigelovii | F. W. Peirson | 1932-5-7 | 9927 | Inyo | North Fork of Hanaupah Canyon, Panamint Mts. | 1829 | Comment | ||
RSA80361 | Perideridia parishii subsp. latifolia | F. W. Peirson | 1921-8-7 | 2519 | Inyo | East slope of Piute Pass, Sierra Nevada. | 3354 | Comment | ||
RSA80369 | Mimulus leptaleus | F. W. Peirson | 1934-7-27 | 11286 | Inyo | Open level along trail to Mono Pass, Rock Creek Lake Basin. | 3384 | Comment | ||
RSA80471 | Mimulus leptaleus | F. W. Peirson | 1931-7-31 | 9489 | Inyo | Below Heart Lake, Rock Creek Lake Basin. | 3186 | Comment | ||
RSA85245 | Spiraea densiflora var. splendens | F. W. Peirson | 1930-8-5 | 9085 | Inyo | Trail to Mono Pass on ridge west of Heart Lake, Rock Creek Lake Basin. | 3354 | Comment | ||
RSA85611 | Ivesia muirii | F. W. Peirson | 1929-7-24 | 8556 | Inyo | Green Lake Valley, Bishop Creek | 3277 | Comment | ||
RSA85636 | Potentilla pensylvanica var. strigosa | F. W. Peirson | 1931-7-21 | 9474 | Inyo | Near Heart Lake, Rock Creek Lake Basin. | 3201 | Comment | ||
RSA85711 | Potentilla breweri var. viridis | F. W. Peirson | 1917-8-21 | 1971 | Inyo | Baker Creek north of Big Pine Creek. | 3201 | Comment | ||
RSA85736 | Potentilla jepsonii | F. W. Peirson | 1931-7-21 | 9474 | Inyo | Meadow at Heart Lake, Rock Creek Lake Basin | 3201 | Comment | ||
RSA86211 | Cheilanthes parryi | F. W. Peirson | 1932-5-7 | 9921 | Inyo | North fork of Hanaupah Canyon, Panamint Mountains. | 2134 | Comment | ||
RSA86349 | Pinus jeffreyi | F. W. Peirson | 1931-7-30 | 9396 | Inyo | Along Ruby Stream. Rock Creek Lake Basin, at 10,800 ft. | 3293 | Comment | ||
RSA86359 | Pinus longaeva | F. W. Peirson | 1939-8-5 | 12773 | Inyo | Near Heart Lake, Rock Creek Lake Basin | 3232 | Comment | ||
RSA86621 | Purshia tridentata var. tridentata | F. W. Peirson | 1929-7-24 | 8554 | Inyo | Slope below Green Lake, Bishop Creek region. | 3354 | Comment | ||
RSA86683 | Cercocarpus ledifolius | F. W. Peirson | 1931-7-25 | 9470 | Inyo | Heart Lake, Rocky Creek Lake Basin, northern Inyo county | 3232 | Comment | ||
RSA86687 | Leymus triticoides | F. W. Peirson | 1938-7-8 | 12415 | Inyo | Near bank of Lone Pine Creek, west of Alabama Hills. | Comment | |||
RSA87362 | Agrostis hyemalis | F. W. Peirson | 1931-7-31 | 9612 | Inyo | Rock Creek Lake Basin | 3171 | Comment | ||
RSA87462 | Elymus trachycaulus subsp. trachycaulus | F. W. Peirson | 1933-8-7 | 10866 | Inyo | Long Lake, Rock Creek Lake Basin, northern Inyo County. | 3247 | Comment | ||
RSA88678 | Carex helleri | F. W. Peirson | 1934-7-21 | 11398 | Inyo | East slope of Rock Creek Lake Basin, northern Inyo County. | 3476 | Comment | ||
RSA88707 | Carex hoodii | F. W. Peirson | 1934-7-24 | 11306 | Inyo | West of Heart Lake, Rock Creek Lake Basin, northern Inyo County. | 3354 | Comment | ||
RSA88712 | Carex helleri | F. W. Peirson | 1929-7-21 | 8525 | Inyo | Below unnamed lake, canyon south of South Lake, Bishop Creek. | 3201 | Comment | ||
RSA88720 | Carex helleri | F. W. Peirson | 1933-8-18 | 10843 | Inyo | Southeast of Long Lake, Rock Creek Lake Basin, northern Inyo County. | 3293 | Comment | ||
SBBG28979 | Erythranthe breweri | F. W. Peirson | 1940-8-10 | 12963 | Inyo | Ruby Lake, above Rock Crk Lake | 3398 | Comment | ||
SBBG54412 | Juncus parryi | F. W. Peirson | 1933-8-4 | Inyo | Rock Crk Lake Basin, S of Long Lake | 3352 | Comment | |||
SD87581 | Boechera platysperma | Frank W. Peirson | 1934-7-23 | 11297 | Inyo | Rock Creek Lake Basin | 3295 | Comment | ||
UC1026449 | Carex subnigricans | F. W. Peirson | 1937-8-5 | 13583 | Inyo | upper Ruby Rock Creek Lake Basin | 3490 | Comment | ||
UC1516290 | Mimulus breweri | Frank W. Peirson | 1933-8-6 | 10774 | Inyo | on the escarpment w Heart Lake Meadow; Rock Creek Lake Basin | 3230 | Comment | ||
UC483090 | Salix exigua | Frank W. Peirson | 1932-5-6 | 9900 b | Inyo | along canyon bottom Wild Rose Canyon; Panamint Mts., Wild Rose Canyon | 1143 | Comment | ||
UC501639 | Cryptantha confertiflora | Frank W. Peirson | 1932-5-8 | 9935 | Inyo | Wild Rose Canyon Panamint Mts. | 1828 | Comment | ||
UC511741 | Luzula cascadensis | Frank W. Peirson | 1933-8-13 | 10803 | Inyo | Rock Creek Lake Basin | 3230 | Comment | ||
UC511752 | Oreostemma alpigenum var. andersonii | Frank W. Peirson | 1933-8-21 | Inyo | strip meadow about Upper Ruby Lake; Rock Creek Lake Basin | 3505 | Comment | |||
UC511761 | Delphinium polycladon | Frank W. Peirson | 1933-8-3 | 10782 | Inyo | Ruby Lake Rock Cr. Lake Basin | 3398 | Comment | ||
UC511762 | Chaenactis alpigena | Frank W. Peirson | 1933-8-8 | Inyo | steep mountain slope w of Heart Lake; Rock Creek Lake Basin | 3474 | Comment | |||
UC511795 | Rorippa palustris | Frank W. Peirson | 1933-7-28 | 10709 | Inyo | Rock Creek | 1371 | Comment | ||
UC511826 | Eriogonum ovalifolium var. nivale | Frank W. Peirson | 1933-8-9 | Inyo | Rock Creek Lake Basin | 3474 | Comment | |||
UC511843 | Ledum glandulosum | Frank W. Peirson | 1933-8-4 | Inyo | Rock Creek Lake Basin, at foot of Mount Dade, Glacial Lakes Glacial Lakes; Rock Creek Lake Basin, Mount Dade, Glacial Lakes | 3383 | Comment | |||
UC511853 | Vaccinium uliginosum subsp. occidentale | Frank W. Peirson | 1933-8-12 | Inyo | Glacial Lakes, at foot of Mt. Dade Rock Creek Lake Basin, Mt. Dade | 3383 | Comment | |||
UC511867 | Silene menziesii | Frank W. Peirson | 1933-8-19 | Inyo | near Ruby Falls (Rock Creek Lake Basin); Rock Creek Lake Basin | 3322 | Comment | |||
UC511885 | Trisetum spicatum | Frank W. Peirson | 1933-8-15 | Inyo | below Mono Pass; Rock Creek Basin | 3505 | Comment | |||
UC643204 | Silene sargentii | Frank W. Peirson | 1940-8-16 | Inyo | e wall of Canyon Rock Creek Lake Basin (Rock Creek Lake Basin) | 3291 | Comment | |||
UC643208 | Erigeron glacialis var. glacialis | Frank W. Peirson | 1937-8-8 | Inyo | Rock Creek Lake Basin, small stream bottom along north slope of the Transverse Ridge,in the Hidden Lake Valley | 3200 | Comment | |||
UC643230 | Mimulus breweri | Frank W. Peirson | 1940-8-6 | Inyo | mountain slope w Heart Lake; Rock Creek Lake Basin | 3291 | Comment | |||
UC672233 | Erigeron algidus | Frank W. Peirson | 1921-8-8 | 2525 | Inyo | Piute Pass. east slope. | 3276 | Comment | ||
UCD59146 | Bromus carinatus var. marginatus | F. W. Peirson | 1940-8-6 | s.n. | Inyo | Rock Creek Lake Basin. Slope west of Hart Lake. | 3276 | Comment Read comments Aug 19 2014 |
||
UCD60267 | Bromus porteri | F. W. Peirson | 1934-7-28 | 13476 | Inyo | Rock Creek Lake Basin, Transverse Ridge. | 3352 | Comment | ||
UCD66401 | Festuca saximontana var. purpusiana | F. W. Peirson | 1934-7-27 | Inyo | Rock Creek Lake Basin. In the Mono Gorge below Mono Pass. | 3627 | Comment | |||
CAS-BOT-BC117124 | Carex spectabilis | Frank Warrington Peirson | 1933-8-12 | s.n. | Inyo | Rock Creek Lake Basin. Rocky slopes above Glacial Lakes. | 3474 | Comment | ||
CAS-BOT-BC117129 | Carex spectabilis | Frank Warrington Peirson | 1934-7-22 | s.n. | Inyo | Rock Creek Lake Basin. Above Glacial Lakes. | 3566 | Comment | ||
CAS-BOT-BC187243 | Astragalus lentiginosus var. ineptus | Frank W. Peirson | 1929-7-24 | 8544 | Inyo | Inconsolable Range, Bishop Creek | 3581 | Comment | ||
CAS-BOT-BC196740 | Lupinus breweri var. bryoides | F. W. Peirson | 1921-8-6 | 2549 | Inyo | Coyote Creek Meadows | 3048 | Comment | ||
CAS-BOT-BC20929 | Carex heteroneura | Frank W. Peirson | 1937-8-7 | 12210 | Inyo | Rock Creek Lake Basin. Lower part of Heart Lake Meadow. | 3200 | Comment | ||
CAS-BOT-BC218750 | Cryptantha humilis | Frank W. Peirson | 1929-7-20 | 8508 | Inyo | Bishop Creek Region. On median ridge in Green Lake Valley. | 3291 | Comment | ||
CAS-BOT-BC272596 | Eriogonum spergulinum var. reddingianum | Frank W. Peirson | 1931-7-17 | 9434 | Inyo | Rock Creek Lake Basin, Ruby Falls | 3322 | Comment | ||
CAS-BOT-BC279493 | Chaenactis alpigena | Frank W. Peirson | 1930-8-9 | 9156 | Inyo | Rock Creek Lake Basin | 3474 | Comment | ||
CAS-BOT-BC30396 | Ageratina occidentalis | F. W. Peirson | 1930-8-8 | 9138 | Inyo | Rock parapet west of Heart Lake, Rock Creek Lake Basin | 3230 | Comment | ||
CAS-BOT-BC317078 | Packera pauciflora | Frank Warrington Peirson | 1930-8-3 | 9054 | Inyo | On shores of Heart Lake, Rock Creek Lake Basin. | 3200 | Comment | ||
CAS-BOT-BC389804 | Silene sargentii | Frank W. Peirson | 1937-8-7 | s.n. | Inyo | Rock Creek Lake Basin. In the main gorge south of Long Lake | 3291 | Comment | ||
CAS-BOT-BC399931 | Thalictrum sparsiflorum | Frank W. Peirson | 1940-8-5 | s.n. | Inyo | Margin of lake on east side of canyon and at base of Transverse Ridge; Rock Creek Lake Basin, Sierra Nevada | 3261 | Comment | ||
CAS-BOT-BC401939 | Gilia ochroleuca subsp. ochroleuca | F. W. Peirson | 1928-4-2 | 7805 | Inyo | 18 miles south of Ryan, Death Valley Region | Comment | |||
CAS-BOT-BC418716 | Eschscholzia glyptosperma | Frank W. Peirson | 1930-4-15 | 8711 | Inyo | 6 miles south of Death Valley Junction | 609 | Comment | ||
JEPS22391 | Stellaria calycantha | Frank W. Peirson | 1937-8-6 | 12181 | Inyo | Rock Creek Lake Basin; in the Grass Bog on the e side | 3291 | Comment | ||
PASA1498 | Eriogonum spergulinum | Frank W. Peirson | 1921-8-6 | Inyo | Near Coyote Pass | 3200 | Comment | |||
PASA1736 | Erigeron radicatus | Frank W. Peirson | 1930-8-3 | Inyo | Rock Cr. Lake Basin | 3200 | Comment | |||
POM171931 | Gayophytum diffusum subsp. parviflorum | F. W. Peirson | 1930-8-7 | 9127 | Inyo | Rock Creek Lake Basin, Sierra Nevada | 3399 | Comment | ||
POM254396 | Phacelia frigida subsp. dasyphylla | F. W. Peirson | 1940-7-31 | s.n. | Inyo | Rock Creek Lake Basin, Inyo County, Heart Lake Meadow. | 3354 | Comment | ||
POM257499 | Carex heteroneura | F. W. Peirson | 1937-8-4 | s.n. | Inyo | Escarpment at Heart Lake, Rock Creek Lake Basin. | 3232 | Comment | ||
POM257955 | Carex pellita | F. W. Peirson | 1937-8-6 | s.n. | Inyo | East side of Rock Creek Lake Basin | 3293 | Comment | ||
POM257988 | Carex jonesii | F. W. Peirson | 1937-8-4 | s.n. | Inyo | Escarpment at Heart Lake, Rock Creek Lake Basin. | 3232 | Comment | ||
POM87164 | Tiquilia nuttallii | F. W. Peirson | 1925-6-25 | s.n. | Inyo | 10 miles N of Independence | Comment | |||
RSA0001040 | Castilleja peirsonii | F. W. Peirson | 1930-8-4 | 9078 | Inyo | Upper Rock Creek Lake Basin. | 3293 | Comment | ||
RSA0012633 | Senecio scorzonella | F. W. Peirson | 1921-8-7 | 2770 | Inyo | East slope of Piute Pass, Sierra Nevada. | 3354 | Comment | ||
RSA0017255 | Gilia ochroleuca subsp. ochroleuca | F. W. Peirson | 1928-4-2 | 7805 | Inyo | 18 miles south of Ryan, Death Valley region | Comment | |||
RSA0029706 | Delphinium polycladon | F. W. Peirson | 1933-8-3 | 10782 | Inyo | meadow on west side of Rock Creek Lake Basin | 3399 | Comment | ||
RSA0029710 | Delphinium polycladon | F. W. Peirson | 1911-1 | 635 | Inyo | Sierra Nevada | Comment | |||
RSA0031395 | Phlox condensata | F. W. Peirson | 1934-7-27 | 11287 | Inyo | Crest above Mono Pass and east of it. Rock Creek Lake Basin, Sierra Nevada. | 3780 | Comment | ||
RSA0117257 | Collinsia parviflora | F. W. Peirson | 1930-8-6 | 9109 | Inyo | Rock Creek Lake Basin, northern Inyo County. | 3079 | Comment | ||
RSA0125050 | Senecio integerrimus var. exaltatus | F. W. Peirson | 1930-8-3 | 9050 | Inyo | On margin of Heart Lake, Rock Creek Lake Basin. | 3201 | Comment | ||
RSA65530 | Arenaria kingii subsp. compacta | F. W. Peirson | 1937-8-11 | 12193 | Inyo | Trail to the East Recess, Rock Creek Lake Basin. | 3354 | Comment | ||
RSA65833 | Descurainia californica | F. W. Peirson | 1933-8-3 | 10781 | Inyo | West side of Ruby Lake, Rock Creek Lake Basin. | 3399 | Comment | ||
RSA66008 | Eriogonum rosense | F. W. Peirson | 1917-8-20 | 1752 | Inyo | Sierra Nevada: Green Lake region. Coyote Creek Promontory | 3354 | Comment | ||
RSA66194 | Arabis holboellii var. retrofracta | F. W. Peirson | 1937-7-24 | 12112 | Inyo | Open slopes along trail to Winnemucca Lake Rock Creek Lake Basin. | 2683 | Comment | ||
RSA66767 | Arabis divaricarpa | F. W. Peirson | 1956-7-24 | 9456 | Inyo | Foot of escarpment near Heart Lake, Rock Creek Lake Basin. | 3232 | Comment | ||
RSA69257 | Kalmia polifolia subsp. microphylla | F. W. Peirson | 848 | Inyo | Owens Valley. | Comment | ||||
RSA69602 | Sagittaria latifolia | F. W. Peirson | 1914-4-27 | 1545 | Inyo | Bishop. | Comment | |||
RSA70287 | Juncus nevadensis | F. W. Peirson | 1931-8-1 | 9418 | Inyo | Small lake across the ridge eastward from Long Lake, Rock Creek Lake Basin. | 3247 | Comment | ||
RSA70292 | Juncus nevadensis | F. W. Peirson | s.n. | Inyo | East side of Rock Creek Lake Basin. | 3293 | Comment | |||
RSA70575 | Sarcodes sanguinea | F. W. Peirson | 460 | Inyo | Owens Valley. | Comment | ||||
RSA73279 | Linanthus pungens subsp. pulchriflorus | F. W. Peirson | 1930-8-5 | 9087 | Inyo | Rocky place above Ruby Lake. Rock Creek Lake Basin, Sierra Nevada. | 3445 | Comment | ||
RSA73670 | Leptosiphon pachyphyllus | F. W. Peirson | 1924-7-23 | 11275 | Inyo | Heart Lake Meadow, Rock Creek Lake Basin | 3232 | Comment | ||
RSA75359 | Phacelia fremontii | F. W. Peirson | 1932-5-5 | 9876 | Inyo | Red lava formation, foot of red volcanic cone north of Little Lake, western Inyo Co. | 1098 | Comment | ||
RSA77880 | Tiquilia nuttallii | F. W. Peirson | 1925-6-22 | 6030 | Inyo | Sherwin Grade N of Bishop. | 1677 | Comment | ||
RSA78503 | Carex jonesii | F. W. Peirson | 1940-8-17 | 13571 | Inyo | Heart Lake Meadow, Rock Creek Lake Basin. northern Inyo County. | 3232 | Comment | ||
RSA78507 | Carex fissuricola | F. W. Peirson | 1940-8-17 | 13557 | Inyo | Heart Lake Meadow, Rock Creek Lake Basin. | 3201 | Comment | ||
RSA78511 | Carex pellita | F. W. Peirson | 1940-8-17 | 13561 | Inyo | Heart Lake Meadow, Rock Creek Lake Basin. | 3201 | Comment | ||
RSA78536 | Carex pellita | F. W. Peirson | 1937-8-8 | 13592 | Inyo | Escarpment at Heart Lake, Rock Creek Lake Basin, northern Inyo County. | 3232 | Comment | ||
RSA78548 | Carex utriculata | F. W. Peirson | 1940-8-17 | 13569 | Inyo | Heart Lake Meadow, Rock Creek Lake Basin. northern Inyo County. | 3232 | Comment | ||
RSA78550 | Carex | F. W. Peirson | 1940-8-17 | 13554 | Inyo | Heart Lake Meadow, Rock Creek Lake Basin. | Comment | |||
RSA79772 | Cryptantha flavoculata | F. W. Peirson | 1932-5-8 | 9934 | Inyo | Wild Rose Canyon, Panamint Mts. | 2134 | Comment | ||
RSA79857 | Penstemon speciosus | F. W. Peirson | 8496 | Inyo | Trail from South Lake to Green Lake, Bishop Creek. | 3262 | Comment | |||
RSA80212 | Plagiobothrys hispidus | F. W. Peirson | 1917-8-20 | 5212 | Inyo | South Fork of Bishop Creek east slope of Sierra Nevada | 2439 | Comment | ||
RSA80254 | Mohavea breviflora | F. W. Peirson | 1928-4-3 | 7815 | Inyo | Furnace Creek, one mile from Death Valley. | 0 | Comment | ||
RSA84214 | Sedum lanceolatum | F. W. Peirson | 1931-7-22 | 9459 | Inyo | rocky places high above the south shore of Ruby Lake, Rock Creek Lake Basin, | 3445 | Comment | ||
RSA84259 | Parnassia californica | F. W. Peirson | 1930-8-8 | 9148 | Inyo | West of Heart Lake, Rock Creek Lake Basin. | 3201 | Comment | ||
RSA84312 | Isoetes bolanderi | F. W. Peirson | 1930-8-3 | 9045 | Inyo | NW of Heart Lake, Rock Creek Lake Basin. | 3201 | Comment | ||
RSA84320 | Isoetes bolanderi | F. W. Peirson | 1933-8-22 | s.n. | Inyo | Heart Lake Meadow, Rock Creek Lake Basin, Sierra Nevada | 3201 | Comment | ||
RSA84603 | Heuchera rubescens var. rydbergiana | F. W. Peirson | 1931-7-24 | 9462 | Inyo | west side of Long Lake, Rock Creek Lake Basin. | 3277 | Comment | ||
RSA85048 | Cystopteris fragilis | F. W. Peirson | 1935-7-17 | 11520 | Inyo | Rocky location about Heart Lake Meadow, Rock Creek Lake Basin, Sierra Nevada, northern Inyo Co. | 3216 | Comment | ||
RSA88768 | Carex exserta | F. W. Peirson | 1935-7-17 | 11705 | Inyo | Heart Lake Meadow, Rock Creek Lake Basin. | 3216 | Comment | ||
RSA90204 | Bromus marginatus | F. W. Peirson | 1931-7-30 | 9407 | Inyo | Ruby Lake, Rock Creek Lake Basin. | 3399 | Comment | ||
RSA90243 | Astragalus layneae | F. W. Peirson | 1928-4-2 | 7809 | Inyo | On road to Dante's View, Death Valley region. | 1220 | Comment | ||
RSA90253 | Astragalus lentiginosus var. ineptus | F. W. Peirson | 1929-7-20 | 8507 | Inyo | Green Lake Valley, Bishop Creek region, Sierra Nevada | 3293 | Comment | ||
RSA90267 | Agrostis variabilis | F. W. Peirson | 1934-7-23 | 12616 | Inyo | Above East Chain Lakes, Rock Creek Lake Basin, Sierra Nevada, extreme northern Inyo County. | 3262 | Comment | ||
RSA90705 | Astragalus nuttallianus var. imperfectus | F. W. Peirson | 1932-5-7 | 9917 | Inyo | North fork of Hanaupah Canyon, Panamint Mountains, Alt. 7000 ft. | 2134 | Comment | ||
RSA90860 | Carex subnigricans | F. W. Peirson | 1933-9-10 | 10828 | Inyo | Above Ruby Falls, Rock Creek Lake Basin. | 3384 | Comment | ||
RSA90874 | Carex utriculata | F. W. Peirson | 1933-8-11 | 10848 | Inyo | East Chain Lakes, Rock Creek Lake Basin, northern Inyo County. | 3201 | Comment | ||
RSA90962 | Erigeron clokeyi | F. W. Peirson | 1933-8-15 | 10802 | Inyo | Rocky ridge along one of E chain Lakes, Rock Creek lake Basin. | 3201 | Comment | ||
RSA90965 | Erigeron breweri var. porphyreticus | F. W. Peirson | 1921-8-19 | 1283 | Inyo | Taboose Pass, Sierra Nevada | 2439 | Comment Read comments Nov 12 2010 |
||
RSA91255 | Lupinus excubitus var. excubitus | F. W. Peirson | 1932-5-7 | 9929 | Inyo | North fork of Hanaupah Canyon, Panamint Mts. | 1982 | Comment | ||
RSA91510 | Oreobolopsis clementis | F. W. Peirson | 1933-8-10 | 10766 | Inyo | Above Ruby Lake, Rock Creek Lake Basin, Northern Inyo Co. | 3384 | Comment | ||
RSA91522 | Poa | F. W. Peirson | 1940-8-19 | 12934 | Inyo | in the defile crossing the Transverse Ridge, Rock Creek Lake Basin, Northern Inyo. | 3262 | Comment Read comments Dec 19 2011 |
||
RSA91587 | Carex deflexa var. boottii | F. W. Peirson | 1937-8-7 | 12211 | Inyo | Southwest part of Rock Creek Lake Basin, northern Inyo County. | 3354 | Comment | ||
RSA91591 | Carex buxbaumii | F. W. Peirson | 1940-8-19 | 12946 | Inyo | Rock Creek Basin, northern Inyo Co., defile cutting across lower part of Transverse Ridge. | Comment Read comments Dec 19 2011 |
|||
RSA91612 | Carex congdonii | F. W. Peirson | 1930-8-5 | 9106 | Inyo | Gorge east of Mono Pass, Rock Creek Lake Basin | 3598 | Comment | ||
RSA91619 | Trisetum spicatum | F. W. Peirson | 1930-8-7 | 9133 | Inyo | Ruby Lake, Rock Creek Lake Basin. | 3399 | Comment | ||
RSA91620 | Trisetum spicatum | F. W. Peirson | 1929-7-19 | 8478 | Inyo | South Lake, Bishop Creek | 3018 | Comment | ||
RSA91636 | Carex breweri | F. W. Peirson | 1930-8-5 | 9095 | Inyo | Gorge east of Mono Pass, Rock Creek Lake Basin, northern Inyo County. | Comment | |||
RSA91654 | Trisetum spicatum | F. W. Peirson | 1933-8-21 | 10870 | Inyo | Ruby Lake, Rock Creek Lake Basin, northern Inyo County. | 3506 | Comment | ||
RSA91664 | Trisetum spicatum | F. W. Peirson | 1940-8-6 | 12941 | Inyo | Heart Lake Meadow, Rock Creek Lake Basin | 3201 | Comment | ||
RSA91835 | Calamagrostis canadensis | Frank W. Peirson | 1940-8-13 | 12943 | Inyo | Near Ruby Stream, Heart Lake Meadow, Rock Creek Lake Basin. | 3232 | Comment | ||
RSA92115 | Carex senta | F. W. Peirson | 1933-8-11 | 10834 | Inyo | East chain lake, Rock Creek Lake Basin, northern Inyo County. | 3201 | Comment | ||
RSA92327 | Poa secunda | F. W. Peirson | 1930-8-5 | 9105 | Inyo | Gorge east of Mono Pass, Rock Creek Lake Basin | 3598 | Comment | ||
RSA92482 | Helianthus annuus subsp. jaegeri | F. W. Peirson | 1933-7-28 | 10708 | Inyo | [Lower] Rock Creek | 1372 | Comment | ||
RSA92667 | Eriophyllum lanatum var. integrifolium | F. W. Peirson | 1917-8-20 | 1388 | Inyo | Region of Green Lake, tributary to the South Fork of Bishop Creek | 3354 | Comment | ||
RSA92708 | Salix orestera | F. W. Peirson | 1929-7-19 | 8491 | Inyo | Upper Bishop Creek at South Lake, east slope of Sierra Nevada. | 3018 | Comment | ||
RSA93001 | Erigeron clokeyi | F. W. Peirson | 1939-8-4 | 12771 | Inyo | Near one of the E Chain lakes, Rock Creek lake Basin, Northern Inyo County. | 3293 | Comment | ||
RSA93002 | Erigeron pygmaeus | F. W. Peirson | 1933-8-5 | 10777 | Inyo | Upper part of the Transverse Ridge, Rock Creek Lake Basin. | 3415 | Comment | ||
RSA93223 | Tonestus peirsonii | F. W. Peirson | 1919-8-27 | 1404 | Inyo | Sawmill Canyon east slope of Sierra Nevada. | 2957 | Comment | ||
RSA93234 | Ericameria discoidea | F. W. Peirson | 1929-7-24 | 8557 | Inyo | Lower part of Green Lake Valley where the trail turns S for S Lake, Bishop Creek region, Sierra Nevada | 3259 | Comment | ||
RSA93735 | Amphipappus fremontii | F. W. Peirson | 1932-5-6 | 9898 | Inyo | 8 mi. E of Darwin | 1220 | Comment | ||
RSA93819 | Chaenactis douglasii var. douglasii | F. W. Peirson | 1921-8-6 | 2709 | Inyo | Trail out of Big Pine to Baker Creek, Sierra Nevada. | 3049 | Comment | ||
RSA93969 | Pyrrocoma sessiliflora | F. W. Peirson | 1933-8-23 | 10851 | Inyo | About 6 miles south of Lone Pine | 1128 | Comment | ||
RSA94112 | Psathyrotes annua | F. W. Peirson | 1938-7-8 | 12422 | Inyo | Sherwin Grade, north of Bishop. | 1890 | Comment | ||
RSA94154 | Hulsea algida | F. W. Peirson | 1930-8-4 | 9079 | Inyo | In the pass leading into upper Rock Creek Lake Basin from the SE | 3354 | Comment | ||
RSA94201 | Monoptilon bellioides | F. W. Peirson | 1940-3-21 | s.n. | Inyo | Road junct at N side of Death Valley. | Comment | |||
RSA94509 | Arnica mollis | F. W. Peirson | 1930-8-3 | 9049 | Inyo | Heart Lake, Rock Creek Lake Basin. | 3200 | Comment | ||
RSA94513 | Arnica nevadensis | F. W. Peirson | 1930-8-5 | 9099 | Inyo | Gorge east of Mono Pass, Rock Creek Lake Basin | 3628 | Comment | ||
RSA94517 | Arnica mollis | F. W. Peirson | 1940-9-10 | 12999 | Inyo | First Glacial Lake, Rock Creek Lake basin | 3384 | Comment | ||
RSA94865B | Arnica diversifolia | F. W. Peirson | 1935-7-17 | 11523 | Inyo | Shores of Long Lake, Rock Creek Lake Basin; Sierra Nevada. | 3262 | Comment | ||
RSA94887 | Arnica chamissonis subsp. foliosa | F. W. Peirson | 1940-8-4 | 12980 | Inyo | Near the second enchelon lake near Transverse Ridge Rock Creek Lake Basin | 3262 | Comment | ||
RSA94994 | Agoseris aurantiaca | F. W. Peirson | 1931-7-25 | 9512 | Inyo | Along stream below Heart Lake, Rock Creek Lake Basin | 3171 | Comment | ||
RSA95106 | Crepis acuminata | F. W. Peirson | 1931-7-18 | 9514 | Inyo | Detritus below Long Lake, Rock Creek Lake Basin. | 3232 | Comment Read comments Nov 12 2010 |
||
RSA97263 | Lomatium torreyi | F. W. Peirson | 1933-8-7 | 10771 | Inyo | slope west of Long Lake, Rock Creek Lake Basin, northern Inyo [Co.] | 3354 | Comment | ||
RSA99357 | Symphoricarpos vaccinioides | F. W. Peirson | 1929-7-19 | 8487 | Inyo | Bishop Creek at South Lake. | 3018 | Comment | ||
SD87800 | Achillea millefolium | Frank W. Peirson | 1940-7-31 | 12969 | Inyo | Rock Creek Lake Basin. | 3200 | Comment | ||
SEINET7561386 | Carex helleri | Frank W. Peirson | 1934-7-23 | s.n. | Inyo | Rock Creek Lake Basin. | 3292 | Comment | ||
SEINET7562320 | Carex illota | Frank W. Peirson | 1933-8-4 | 10831 | Inyo | Rock Creek Lake Basin. | 3261 | Comment | ||
SEINET7571410 | Carex phaeocephala | Frank W. Peirson | 1934-7-24 | s.n. | Inyo | Rock Creek Lake Basin. | 3353 | Comment | ||
SEINET7576424 | Carex straminiformis | Frank W. Peirson | 1933-8-5 | 10844 | Inyo | Rock Creek Lake Basin. | 3322 | Comment | ||
UC511742 | Hieracium triste | Frank W. Peirson | 1933-8-14 | 10801 | Inyo | above the Morgan Pass Lakes; Rock Cr. Lake Basin | 3352 | Comment | ||
UC511847 | Phacelia hastata subsp. compacta | Frank W. Peirson | 1933-8-15 | Inyo | gravel slides above Ruby Lake; Rock Creek Lake Basin | 3413 | Comment | |||
UC511901 | Pyrrocoma racemosa var. sessiliflora | Frank W. Peirson | 1933-8-23 | 10851 | Inyo | about 6 mi Lone Pine | 1127 | Comment | ||
UC599251 | Gentianella tenella subsp. tenella | Frank W. Peirson | 1933-8-22 | Inyo | upper part Heart Lake Meadow; Rock Creek Lake Basin | 3230 | Comment | |||
UC643226 | Ivesia lycopodioides subsp. megalopetala | Frank W. Peirson | 1940-7-31 | Inyo | Heart Lake Meadow; Rock Creek Lake Basin | 3230 | Comment | |||
UC908516 | Gilia scopulorum | Frank W. Peirson | 1928-4-2 | 7812 | Inyo | Furnace Cr near Ryan (foot of canyon wall and in talus); Furnace Cr near Ryan | 609 | Comment | ||
CAS-BOT-BC159093 | Phacelia ramosissima var. latifolia | Frank W. Peirson | 1927-5-28 | 7304 | Kern | Kern River Road, 16 miles from Bakersfield | 457 | Comment | ||
CAS-BOT-BC16345 | Athysanus unilateralis | Frank W. Peirson | 1925-3-19 | 5482 | Kern | North slope Tehachapi Pass. | 609 | Comment | ||
CAS-BOT-BC226205 | Gilia interior | F. W. Peirson | 1930-5-14 | 8856 | Kern | On road from Kernville to Glenville [Glennville], Greenhorn Range | 1600 | Comment | ||
CAS-BOT-BC291082 | Eastwoodia elegans | Frank W. Peirson | 1929-5-18 | 8405 | Kern | North slope Tehachapi Pass | Comment | |||
CAS-BOT-BC63695 | Ceanothus integerrimus | Frank W. Peirson | 1933-7-9 | 10699 | Kern | Along Power Line near Summit Camp. Summit Greenhorn Mts. | 2072 | Comment | ||
JEPS23380 | Delphinium gypsophilum | Frank W. Peirson | 1928-4-5 | 7834 | Kern | n slope Tehachapi Pass | Comment | |||
JEPS54818 | Astragalus pachypus | Frank W. Peirson | 1928-4-5 | Kern | n slope Tehachapi Pass | 609 | Comment | |||
PASA2053 | Streptanthus coulteri | Frank W. Peirson | 1930-5-14 | Kern | Greenhorn Range, east slope | 1462 | Comment | |||
POM128768 | Goodmania luteola | F. W. Peirson | 1927-5-7 | 7266 | Kern | Muroc (10 miles south) | Comment | |||
POM231932 | Bromus diandrus | F. W. Peirson | 1937-5-30 | 12080 | Kern | Ca. 2 miles above White Oak Lodge, Cottonwood Creek, Tahachapi Mountains. | 1677 | Comment | ||
RSA614277 | Microseris sylvatica | F. W. Peirson | 1924-3-19 | 5491 | Kern | north slope of Tehachapi Pass. | 610 | Comment | ||
RSA65247 | Eriogonum viridescens | F. W. Peirson | 1930-5-13 | 8803 | Kern | Red Rock Canyon. | 884 | Comment | ||
RSA65257 | Chorizanthe spinosa | F. W. Peirson | 1927-5-29 | 7336 | Kern | Red Rock Canyon, west end of Mojave Desert. | 762 | Comment | ||
RSA65898 | Chorizanthe uniaristata | F. W. Peirson | 1933-7-9 | 10684 | Kern | 1/2 north of the Walker Basin on road from Caliente to Bodfish. | Comment | |||
RSA65983 | Eriogonum inflatum var. inflatum | F. W. Peirson | 1921-8-2 | 1735 | Kern | Red Rock Canyon, SW. | Comment | |||
RSA66067 | Rorippa curvisiliqua | F. W. Peirson | 1908-7-12 | 1908 | Kern | Lower Kern River, Sierrra Nevada. | Comment | |||
RSA69701 | Mentzelia montana | F. W. Peirson | 1930-5-14 | 8845 | Kern | Road from Kernville to Glenville, Greenhorn Range (east slope) | 1463 | Comment | ||
RSA70134 | Triteleia laxa | F. W. Peirson | 1930-5-15 | 8875 | Kern | Greenhorn Range, hills southeast of [Glenville]. | 1067 | Comment | ||
RSA70146 | Triteleia ixioides subsp. scabra | F. W. Peirson | 1930-5-15 | 8874 | Kern | Greenhorn Range, hills southeast of Glennville | 1006 | Comment | ||
RSA70193 | Allium denticulatum | F. W. Peirson | 1927-5-29 | 7328 | Kern | Just below the summit on west slope of Walker Pass | 1585 | Comment | ||
RSA70333 | Asclepias cordifolia | F. W. Peirson | 1927-5-28 | 7312 | Kern | Kern River road, 22 miles from Bakersfield | 610 | Comment | ||
RSA71860 | Allophyllum gilioides | F. W. Peirson | 1930-5-14 | 8860 | Kern | Road from Kernville to Glenville, Greenhorn Range | 1601 | Comment | ||
RSA71870 | Gilia cana subsp. speciosa | F. W. Peirson | 1930-5-13 | 8819 | Kern | 5 miles north of Ricardo, Indian Wells Valley | 1006 | Comment | ||
RSA72294 | Aliciella hutchinsifolia | F. W. Peirson | 1932-1-5 | 9870 | Kern | Small side canyon, Red Rock Canyon, southwestern Mojave Desert. | 884 | Comment | ||
RSA73024 | Linanthus parryae | F. W. Peirson | 1928-4-4 | 7827 | Kern | 11 miles north of Johannesburg | Comment | |||
RSA74184 | Phacelia cicutaria | F. W. Peirson | 1930-5-13 | 8842 | Kern | River embankment, Kern River. | 845 | Comment | ||
RSA76020 | Nemophila parviflora var. quercifolia | F. W. Peirson | 1930-5-14 | 8862 | Kern | On road from Kernville to Glenville, Greenhorn Range | 1601 | Comment | ||
RSA79752 | Penstemon grinnellii subsp. scrophularioides | F. W. Peirson | 1930-5-13 | 8833 | Kern | In great abundance along south bank of Cannell Creek, about 1/4 mi. back from Kern River. | 845 | Comment | ||
RSA80359 | Perideridia pringlei | F. W. Peirson | 1933-7-9 | 10687 | Kern | About 6 miles from Caliente on road to Bodfish. | Comment | |||
RSA82993 | Salvia dorrii var. pilosa | F. W. Peirson | 1927-5-29 | 7330 | Kern | Near summit and down east slope of Walker Pass | 1585 | Comment | ||
RSA85054 | Ephedra nevadensis | F. W. Peirson | 1932-5-5 | 9872 | Kern | East side of Walker Pass | 1372 | Comment | ||
RSA87318 | Galium bifolium | F. W. Peirson | 1933-7-9 | 10698 | Kern | 2 miles south of Summit Camp, Greenhorn Mountains. | 2073 | Comment | ||
SD87668 | Bromus arenarius | Frank W. Peirson | 1937-5-30 | 12079 | Kern | Cottonwood Creek, Tehachapi Mys. 2 miles above White Oaks Lodge. | 1676 | Comment | ||
UC511808 | Lessingia nana | Frank W. Peirson | 1933-7-9 | 10683 | Kern | Road from Caliente to Bodfish, Kern County, Walker Basin. | Comment | |||
UC511909 | Clarkia cylindrica subsp. clavicarpa | Frank W. Peirson | 1933-7-9 | 10678 | Kern | about 6 mi n Caliente (road from Caliente to Bodfish) | Comment | |||
UC511913 | Pediomelum californicum | Frank W. Peirson | 1933-7-9 | 10686 | Kern | about 6 mi s Bodfish (Road from Caliente to Bodfish); s of Bodfish | Comment | |||
RSA0033369 | Delphinium gypsophilum | F. W. Peirson | 1925-3-19 | 5520 | Kern | Caliente Creek near foot of Tehachapi Grade. | Comment | |||
RSA0090930 | Amsinckia intermedia var. eastwoodiae | F. W. Peirson | 1925-3-19 | 5480 | Kern | North slope of Tehachapi Pass. | 610 | Comment | ||
RSA66300 | Stylomecon heterophylla | F. W. Peirson | 1925-3-19 | 5527 | Kern | Caliente Creek near foot of Tehachapi Grade. | Comment | |||
RSA67346 | Lepidium nitidum | F. W. Peirson | 1925-3-19 | 5506 | Kern | North slope of Tehachapi Pass | 457 | Comment | ||
RSA74909 | Phacelia douglasii var. petrophila | F. W. Peirson | 1925-3-19 | 5504 | Kern | North slope of Tehachapi Mountains. | 457 | Comment | ||
RSA77193 | Eremalche parryi | F. W. Peirson | 1925-3-19 | 5521 | Kern | Caliente Creek near foot of Tehachapi Grade. | Comment | |||
RSA79909 | Solanum elaeagnifolium | F. W. Peirson | 1929-7-27 | 8566 | Kern | along the railroad track at south end of Mohave. | Comment | |||
RSA93017 | Lasthenia minor | F. W. Peirson | 1925-3-19 | 5519 | Kern | Caliente Creek near foot of Tehachapi Grade. | Comment | |||
RSA93952 | Hymenoclea salsola | F. W. Peirson | 1930-5-13 | 8816 | Kern | 5 miles north of Ricardo, Indian Wells Valley | 1006 | Comment | ||
RSA94396 | Chaenactis xantiana | F. W. Peirson | 1930-5-14 | 8846 | Kern | Road from Kernville to Glenville, Greenhorn Range | 1463 | Comment | ||
RSA95057 | Rafinesquia neomexicana | F. W. Peirson | 1930-5-13 | 8797 | Kern | Red Rock Canyon | 883 | Comment | ||
RSA95077 | Microseris sylvatica | F. W. Peirson | 1930-5-15 | 8877 | Kern | Greenhorn Range, hills southeast of [Glenville]. | 1067 | Comment | ||
RSA95231 | Stephanomeria parryi | F. W. Peirson | 1932-5-5 | 9869 | Kern | Red Rock Canyon. | 884 | Comment | ||
RSA95239 | Microseris lindleyi | F. W. Peirson | 1930-5-13 | 8836 | Kern | River embankment, Kern River. | 845 | Comment | ||
RSA95366 | Sphaeralcea ambigua subsp. ambigua | F. W. Peirson | 1930-5-13 | 8815 | Kern | 5 miles north of Ricardo, Indian Wells Valley | 1006 | Comment | ||
RSA97317 | Lomatium vaginatum | F. W. Peirson | 1928-4-5 | 7832 | Kern | North slope of Tehachapi Pass | 610 | Comment | ||
UC501547 | Nemophila menziesii | Frank W. Peirson | 1925-3-19 | 5478 | Kern | n slope Tehachapi North slope Tehachapi | 609 | Comment | ||
POM89151 | Dodecatheon hendersonii | F. W. Peirson | 1926-4-2 | 6573 | Lake | Grade down to Clear Lake, on Hopland Road | Comment | |||
RSA69601 | Sagittaria cuneata | F. W. Peirson | 1925-8-8 | 6348 | Lake | At upper end of lower Blue Lake. | Comment | |||
RSA82398 | Salvia sonomensis | F. W. Peirson | 1926-4-2 | 6600 | Lake | 5 miles west of Lower Lake on Kelseyville Road | Comment | |||
RSA87075 | Lupinus vallicola subsp. apricus | F. W. Peirson, Mabel B. Peirson | 1926-4-2 | 6586 | Lake | West end of Clear Lake. | Comment | |||
CAS-BOT-BC389100 | Silene laciniata subsp. californica | Frank W. Peirson | 1928-7-4 | 7956 | Lake | 8 mi. w. of Lower Lake | Comment | |||
RSA65705 | Silene californica | F. W. Peirson | 1928-7-4 | 7956 | Lake | 8 miles west of Lower Lake. | Comment | |||
RSA85299 | Ranunculus occidentalis var. eisenii | F. W. Peirson | 1926-4-2 | 6593 | Lake | 3 miles east of Kelseyville on road to Lower Lake | Comment | |||
RSA90186 | Astragalus breweri | F. W. Peirson | 1926-4-2 | 6578 | Lake | 0.5 miles south of Clear Lake on Hopland Road. | Comment | |||
RSA91545 | Trifolium dichotomum | F. W. Peirson | 1926-4-3 | 6608 | Lake | 3.3 miles north of Middletown. | Comment | |||
RSA95396 | Ceanothus foliosus | F. W. Peirson, Mabel Peirson | 1926-4-2 | 6571 | Lake | Hopland Grade | Comment | |||
RSA97149 | Lomatium marginatum | F. W. Peirson | 1926-4-3 | 6607 | Lake | 3.3 mi N of Middletown. | Comment | |||
RSA75519 | Phacelia adenophora | F. W. Peirson | 1926-6-24 | 6851 | Lassen | On Madeline Plain. | Comment | |||
RSA87452 | Agrostis scabra | F. W. Peirson | 1926-6-22 | 6808 | Lassen | margin of Boiling Lake, Mt. Lassen National Park | Comment Read comments Apr 23 2013 |
|||
RSA83362 | Monardella odoratissima subsp. glauca | F. W. Peirson | 1926-6-24 | 6850 | Lassen | 2-3 miles southward from the Madeline Plain | Comment | |||
RSA99367 | Lonicera conjugialis | F. W. Peirson | 1926-6-22 | 6822 | Lassen | Drakesbad, trail to Devils Kitchen, Lassen National Park. | Comment Read comments Apr 25 2013 |
|||
CAS-BOT-BC100416 | Brickellia californica | Frank W. Peirson | 1922-9-14 | 4732 | Los Angeles | Cascade [Canon] Canyon, San Antonio Region | 1402 | Comment | ||
CAS-BOT-BC106135 | Brickellia nevinii | Frank W. Peirson | 1921-10-22 | 2599 | Los Angeles | Head of Eaton Canyon [Canon] - San Gabriel Mts. | 1645 | Comment | ||
CAS-BOT-BC123033 | Lessingia lemmonii var. peirsonii | Frank Warrington Peirson | 1923-6-9 | 3550 | Los Angeles | Liebre Mts., at lowest point between the divides of Pine and Oak Grove Canyons | 1173 | Comment | ||
CAS-BOT-BC158001 | Garrya veatchii | F. W. Peirson | 1919-11-30 | 2723 | Los Angeles | Eaton Canyon, San Gabriel Mts. | 609 | Comment | ||
CAS-BOT-BC203922 | Malacothamnus clementinus | Frank W. Peirson | 1923-4-9 | 3458 | Los Angeles | N. slope canon [canyon] at Lemmon [Lemon] Tank, San Clemente Is. | Comment | |||
CAS-BOT-BC205149 | Lupinus elatus | Frank W. Peirson | 1921-6-16 | 2438 | Los Angeles | Waterman Ridge, San Gabriel Mts. | 2286 | Comment | ||
CAS-BOT-BC205150 | Lupinus elatus | F. W. Peirson | 1918-6-10 | 89 | Los Angeles | San Gabriel Peak | Comment | |||
CAS-BOT-BC225494 | Gilia nevinii | Frank W. Peirson | 1923-4-9 | 3433 | Los Angeles | Wilson's Cove, San Clemente Is. | Comment | |||
CAS-BOT-BC242780 | Eriogonum davidsonii | Frank W. Peirson | 1919-7-29 | 18 | Los Angeles | Summit of Mt. Wilson, San Gabriel Mts. | Comment | |||
CAS-BOT-BC268174 | Eriogonum umbellatum var. minus | Frank W. Peirson | 1920-9-12 | 21 | Los Angeles | Summit San Antonio Peak (Baldy) | 3048 | Comment | ||
CAS-BOT-BC279533 | Chaenactis artemisiifolia | F. W. Peirson | 1919-7-3 | 242 | Los Angeles | Lukens Peak, San Gabriel Mts. | 914 | Comment | ||
CAS-BOT-BC310840 | Heterotheca sessiliflora subsp. fastigiata | Frank W. Peirson | 1921-10-9 | 4735 | Los Angeles | San Gabriel Mts. Delta Canon [Canyon], Tujunga Trib'y | Comment | |||
CAS-BOT-BC326712 | Pleiacanthus spinosus | Frank W. Peirson | 1923-8-30 | 4742 | Los Angeles | North of Big Pines, San Gabriel Mts. | 2225 | Comment | ||
CAS-BOT-BC380176 | Layia platyglossa | Frank W. Peirson | 1923-4-9 | 3430 | Los Angeles | San Clemente Island; Wilson's Cove | Comment | |||
CAS-BOT-BC402005 | Gilia ochroleuca subsp. bizonata | Frank W. Peirson | 1919-5-10 | 268 | Los Angeles | Arraster [Arrastre] Creek, San Gabriel Mts. | 914 | Comment | ||
CAS-BOT-BC402080 | Gilia ochroleuca subsp. vivida | F. W. Peirson | 1923-5-26 | 3534 | Los Angeles | Rock Creek Divide, San Gabriel Mountains | Comment | |||
CAS-BOT-BC432202 | Lithophragma bolanderi | Frank W. Peirson | 1925-3-18 | 5469 | Los Angeles | Newhall Grade | 381 | Comment | ||
JEPS10748 | Pedicularis semibarbata | Frank W. Peirson | 1918-6-17 | 212 | Los Angeles | n slope North Baldy Baldy; San Gabriel Mountains | 2743 | Comment | ||
JEPS11596 | Penstemon spectabilis var. subviscosus | F. W. Peirson | 1918-6-30 | 206 | Los Angeles | Mt. Wilson Toll Road San Gabriel Mts, Mt. Wilson | 1295 | Comment | ||
JEPS11603 | Penstemon spectabilis var. subviscosus | Frank W. Peirson | 1924-6-16 | Los Angeles | foothills near Pasadena; San Gabriel Mountains, foothills near Pasadena | Comment | ||||
JEPS11668 | Orobanche californica subsp. feudgei | Frank W. Peirson | 1921-7-3 | 2489 | Los Angeles | San Gabriel Mountains. Ridge south of Swartout Valley. | Comment | |||
JEPS12079 | Solanum douglasii | Frank W. Peirson | 1918-10-15 | 282 | Los Angeles | Rubio Canyon; San Gabriel Mountains, Rubio Canyon | 701 | Comment | ||
JEPS14151 | Oreonana vestita | Frank W. Peirson | 1918-6-17 | 137 | Los Angeles | summit of North Baldy San Gabriel Mts.; , N. Baldy | 2743 | Comment | ||
JEPS18979 | Gutierrezia microcephala | Frank W. Peirson | 1923-9-1 | 4016 | Los Angeles | Sheep Creek San Gabriel Mountains, Sheep Creek | 1524 | Comment Read comments Aug 14 2013 |
||
JEPS19123 | Isocoma menziesii var. vernonioides | Frank W. Peirson | 1921-11-11 | 2596 | Los Angeles | Saugus | Comment | |||
JEPS195 | Sanicula arguta | Frank W. Peirson | 1919-3-27 | 336 | Los Angeles | Lukens Peak Trail San Gabriel Mountains (foot) | 579 | Comment | ||
JEPS19961 | Ambrosia acanthicarpa | Frank W. Peirson | 1918-10-16 | 271 | Los Angeles | in Pacoima Canyon | 518 | Comment | ||
JEPS20504 | Pseudognaphalium microcephalum | Frank W. Peirson | 1919-1-26 | 303 | Los Angeles | Rubio Canon San Gabriel Mts., Rubio Canon | 548 | Comment | ||
JEPS20885 | Logfia filaginoides | Frank W. Peirson | 1918-6-4 | 233 | Los Angeles | foothills e Rubio Canon; San Gabriel Mountains, Rubio Canon | 609 | Comment | ||
JEPS2359 | Phacelia davidsonii | Frank W. Peirson | 1918-5-26 | 163 | Los Angeles | mt summit San Gabriel Mountains, Mount Wilson | 1752 | Comment | ||
JEPS26403 | Malacothamnus clementinus | Frank W. Peirson | 1923-4-9 | 3458 | Los Angeles | n slope canyon from Lemon Tank; San Clemente Island | Comment | |||
JEPS26404 | Malacothamnus orbiculatus | Frank W. Peirson | 1919-6-15 | 502 | Los Angeles | San Gabriel Mountains, Rock Creek | 1249 | Comment | ||
JEPS3126 | Castilleja plagiotoma | F. W. Peirson | 1918-6-18 | 210 | Los Angeles | n side San Gabriel Mts. (Lower Rock Creek canyon) | 1219 | Comment | ||
JEPS31736 | Eulobus californicus | Frank W. Peirson | 1919-3-27 | 349 | Los Angeles | hills w Arroyo Seco; San Gabriel Mountains | 426 | Comment | ||
JEPS3448 | Plantago patagonica | Frank W. Peirson | 1921-5-20 | 2410 | Los Angeles | Little Rock Creek San Gabriel Mountains | 960 | Comment Read comments Sep 26 2010 |
||
JEPS35467 | Helianthus annuus | F. W. Peirson | 1919-3-11 | 326 | Los Angeles | first canyon e Rubio Canyon; San Gabriel Mts. | 548 | Comment | ||
JEPS36932 | Artemisia douglasiana | F. W. Peirson | 1918-9-15 | 246 | Los Angeles | near foot of Sister Elsie trail; San Gabriel Mountains, Sister Elsie Peak/Mount Lukens | 640 | Comment | ||
JEPS37246 | Senecio triangularis | F. W. Peirson | 1921-7-17 | 2509 | Los Angeles | San Gabriel River, Prairie Fork San Gabriel Mts. | 2133 | Comment | ||
JEPS38026 | Quercus | Frank W. Peirson | 1919-5-11 | 404 | Los Angeles | Arraster Creek San Gabriel Mountains | Comment | |||
JEPS38441 | Salix laevigata | Frank W. Peirson | 1919-3-30 | 359 | Los Angeles | San Gabriel Mts., Big Tujunga Canyon | Comment | |||
JEPS38673 | Arctostaphylos glandulosa subsp. glandulosa | F. W. Peirson | 1918-5-19 | 142 | Los Angeles | 2 mi n Altadena; San Gabriel Mts., Echo Mountain | 1036 | Comment | ||
JEPS38733 | Arctostaphylos glauca | F. W. Peirson | 1919-1-29 | 315 | Los Angeles | trail San Gabriel Mts., Mt. Lowe | 1341 | Comment | ||
JEPS39236 | Epilobium brachycarpum | Frank W. Peirson | 1918-8-16 | 126 | Los Angeles | San Antonio Canyon San Gabriel Mountains, San Antonio Mts. | 1341 | Comment | ||
JEPS39860 | Rumex salicifolius var. salicifolius | F. W. Peirson | 1918-6-18 | 29 | Los Angeles | Lower Rock Creek San Gabriel Mts. | 1219 | Comment | ||
JEPS41225 | Mentzelia congesta | Frank W. Peirson | 1923-5-25 | 3523 | Los Angeles | San Gabriel Mountains, Rock Creek | Comment | |||
JEPS42336 | Ceanothus spinosus | Frank W. Peirson | 1921-2-26 | 733 | Los Angeles | Topanga Canyon SW Los Angeles Co., Santa Monica Mountains | 457 | Comment | ||
JEPS42932 | Forestiera pubescens | Frank W. Peirson | 1919-6-13 | 483 | Los Angeles | Rock Creek; San Gabriel Mountains | 1295 | Comment | ||
JEPS42939 | Fraxinus velutina | Frank W. Peirson | 1921-6-20 | 2459 | Los Angeles | West Fork San Gabriel River San Gabriel Mountains | 457 | Comment | ||
JEPS44040 | Epilobium canum subsp. latifolium | Frank W. Peirson | 1918-6-30 | 123 | Los Angeles | Trail from Mt. Lowe to Mt. Wilson. | Comment | |||
JEPS45027 | Heteromeles arbutifolia | Frank W. Peirson | 1918-7 | 77 | Los Angeles | Santa Anita Canyon; San Gabriel Mts. | 792 | Comment | ||
JEPS45138 | Amelanchier utahensis | Frank W. Peirson | 1920-5-29 | 2155 | Los Angeles | Icehouse Canyon; San Gabriel Mts. | 1981 | Comment Read comments Dec 10 2014 |
||
JEPS45546 | Cercocarpus betuloides var. betuloides | Frank W. Peirson | 1919-7-1 | 340 a | Los Angeles | Fish Canyon; San Gabriel Mountains, Fish Canyon | 304 | Comment | ||
JEPS45975 | Lythrum californicum | Frank W. Peirson | 1918-10-16 | 291 | Los Angeles | San Gabriel Mountains, Pacoima Canyon Pacoima Canyon; San Gabriel Mountains, Pacoima Canyon | 487 | Comment | ||
JEPS4641 | Collinsia heterophylla | F. W. Peirson | 1918-6-1 | 192 | Los Angeles | Eaton Canyon; San Gabriel Mtns | 914 | Comment | ||
JEPS49281 | Ribes amarum | Frank W. Peirson | 1919-4-5 | 316 | Los Angeles | Toll Road San Gabriel Range | 1066 | Comment Read comments Dec 10 2014 |
||
JEPS50261 | Viola purpurea subsp. venosa | Frank W. Peirson | 1921-6-15 | 2491 | Los Angeles | Trail Pine Flats to Chilao (San Gabriel Mountains); San Gabriel Mountains | 1676 | Comment | ||
JEPS50471 | Viola pedunculata | Frank W. Peirson | 1919-3-27 | 332 | Los Angeles | foot of Lukens Peak Trail; San Gabriel Mountains, Lukens Peak Trail | 579 | Comment | ||
JEPS50882 | Silene verecunda subsp. platyota | Frank W. Peirson | 1919-6-14 | 474 | Los Angeles | Rock Creek San Gabriel Mountains, Rock Creek | 1706 | Comment | ||
JEPS51534 | Meconella denticulata | Frank W. Peirson | 1918-5-19 | 36 | Los Angeles | Millards Canyon San Gabriel Mtns | 609 | Comment | ||
JEPS51563 | Papaver californicum | Frank W. Peirson | 1921-4-10 | 2397 | Los Angeles | San Gabriel Mountains, San Dimas Canyon San Dimas Canyon; San Gabriel Mountains, San Dimas Canyon | 533 | Comment | ||
JEPS52562 | Calyptridium monandrum | Frank W. Peirson | 1918-6-4 | 33 | Los Angeles | Foothills e of Rubio Canyon | 609 | Comment | ||
JEPS53034 | Arabis glabra | Frank W. Peirson | 1919-4-9 | 390 | Los Angeles | Rubio Canyon San Gabriel Mountains | 548 | Comment | ||
JEPS5362 | Eriophyllum pringlei | F. W. Peirson | 1921-5-19 | 1386 | Los Angeles | San Gabriel Mts., Little Rock Creek | 1036 | Comment | ||
JEPS55486 | Lotus heermannii | Frank W. Peirson | 1919-7-1 | 510 | Los Angeles | Fish Canyon San Gabriel Mountains | 457 | Comment | ||
JEPS56106 | Eriogonum wrightii var. subscaposum | Frank W. Peirson | 1918-8-17 | 22 | Los Angeles | Baldy, Mt. San Antonio San Gabriel Mts., Baldy, Mt. San Antonio | 2438 | Comment | ||
JEPS56374 | Allium peninsulare var. peninsulare | Frank W. Peirson | 1919-7-1 | 509 | Los Angeles | Fish Canyon San Gabriel Mountains, Fish Canyon | 609 | Comment | ||
JEPS57770 | Chorizanthe watsonii | Frank W. Peirson | 1919-5-10 | 394 | Los Angeles | Arraster Creek San Gabriel Mountains, Arraster Creek | Comment | |||
JEPS58202 | Linanthus aureus | Frank W. Peirson | 1920-4-26 | 2111 | Los Angeles | Santa Anita Wash San Gabriel Mountains | 213 | Comment | ||
JEPS60675 | Ranunculus cymbalaria var. saximontanus | Frank W. Peirson | 1919-6-15 | 486 | Los Angeles | Rock Creek San Gabriel Mountains | 1295 | Comment | ||
JEPS62047 | Lilium parryi | Frank W. Peirson | 1921-7-17 | 2515 | Los Angeles | Prairie Fork, San Gabriel River; San Gabriel Mountains | 2133 | Comment | ||
JEPS62059 | Muilla maritima | Frank W. Peirson | 1918-5-21 | 5 | Los Angeles | Arroyo Seco San Gabriel Mts. | 457 | Comment | ||
JEPS62730 | Salvia leucophylla | Frank W. Peirson | 1919-5-11 | 412 | Los Angeles | Soledad Canyon San Gabriel Mts. (n slope of San Gabriel Mts) | 426 | Comment | ||
JEPS62996 | Stachys albens | Frank W. Peirson | 1921-7-1 | 1046 | Los Angeles | Soledad Canyon San Gabriel Mts. | 441 | Comment | ||
JEPS63874 | Juncus textilis | Frank W. Peirson | 1921-6-20 | 1640 | Los Angeles | North Fork San Gabriel River San Gabriel Mountains | 762 | Comment | ||
JEPS64569 | Populus trichocarpa | Frank W. Peirson | 1919-2 | 318 | Los Angeles | San Gabriel Mountains | 457 | Comment | ||
JEPS65041 | Lupinus breweri | Frank W. Peirson | 1921-6-16 | 2441 | Los Angeles | near summit Mt. Waterman; San Gabriel Mts., nr summit Mt. Waterman | 2316 | Comment | ||
JEPS65123 | Lupinus elatus | Frank W. Peirson | 1918-6-10 | 89 | Los Angeles | Summit of San Gabriel Peak San Gabriel Peak | Comment | |||
JEPS66089 | Trifolium wormskioldii | Frank W. Peirson | 1919-6-15 | 485 | Los Angeles | Rock Creek | 1295 | Comment | ||
JEPS67675 | Cryptantha intermedia | Frank W. Peirson | 1919-5-10 | 402 | Los Angeles | Arraster Creek San Gabriel Mountains | 914 | Comment | ||
JEPS69442 | Gilia angelensis | Frank W. Peirson | 1919-5-14 | 424 | Los Angeles | Eaton Canyon San Gabriel Mountains, Eaton Canyon | 762 | Comment | ||
JEPS7146 | Plantago major | Frank W. Peirson | 1919-6-5 | 462 | Los Angeles | San Antonio Canyon San Gabriel Mountains | 1341 | Comment | ||
JEPS73669 | Monardella exilis | Frank W. Peirson | 1921-5-19 | 2416 | Los Angeles | Little Rock Creek San Gabriel Mts. | 1036 | Comment | ||
JEPS78507 | Nemacladus longiflorus var. longiflorus | Frank W. Peirson | 1921-6-21 | 2453 | Los Angeles | San Gabriel Mountains, West Fork of San Gabriel River | 640 | Comment | ||
JEPS78508 | Nemacladus ramosissimus | Frank W. Peirson | 1918-6-4 | 220 | Los Angeles | foothills e. of Rubio Canyon; San Gabriel Mountains | 609 | Comment | ||
JEPS8827 | Castilleja linariifolia | Frank W. Peirson | 1921-7-2 | 2478 | Los Angeles | Pallett Creek; San Gabriel Mountains | 1097 | Comment | ||
JEPS8876 | Chaenactis fremontii | Frank W. Peirson | 1921-5-19 | 2409 | Los Angeles | near its opening into the Mojave Desert Little Rock Creek (n base of San Gabriel Mountains); Mojave Desert, San Gabriel Mountains, Little Rock Creek | 960 | Comment | ||
PASA1094 | Lotus humistratus | Frank W. Peirson | 1919-5-11 | Los Angeles | Arraster Creek, San Gabriel Mts. | 853 | Comment | |||
PASA1703 | Solidago occidentalis | Frank W. Peirson | 1921-9-21 | Los Angeles | Los Angeles River near Tropico | Comment Read comments Nov 12 2014 |
||||
PASA1790 | Chrysopsis villosa var. fastigiata | Frank W. Peirson | 1928-10-21 | Los Angeles | West Fork San Gabriel River | 1066 | Comment | |||
PASA2198 | Chaenactis stevioides | Frank W. Peirson | 1923-5-25 | Los Angeles | Rock Creek, San Gabriel Mts. | 1295 | Comment | |||
PASA2796 | Fritillaria pinetorum | F. W. Peirson | 1921-7-18 | Los Angeles | San Gabriel Mtns., Mt. Williamson | 2316 | Comment | |||
PASA991 | Castilleja plagiotoma | Frank W. Peirson | 1921-7-3 | Los Angeles | Blue Ridge, San Gabriel Mts. | 2285 | Comment | |||
POM11156 | Cystopteris fragilis | F. W. Peirson | 1920-9-15 | s.n. | Los Angeles | Mt. San Antonio, north slope | 2819 | Comment | ||
POM13538 | Lithophragma bolanderi | F. W. Peirson | 1922-6-3 | s.n. | Los Angeles | At Collins Ranch, north slope of Liebre Mts. | 1143 | Comment | ||
POM160274 | Malacothamnus marrubioides | F. W. Peirson | 1929-7-1 | s.n. | Los Angeles | Aliso Creek, San Gabriel Mts. | 1098 | Comment | ||
POM47654 | Bromus diandrus | F. W. Peirson | 1924-5-27 | 4621 | Los Angeles | San Gabriel Mountains. North slope, Strawberry Peak. | 1753 | Comment | ||
POM48465 | Nitrophila occidentalis | F. W. Peirson | 1924-10-19 | 5229 | Los Angeles | Clearwater. | Comment | |||
POM9939 | Calochortus clavatus var. gracilis | Frank W. Peirson | 1921-6-21 | 2468 | Los Angeles | West Fork of San Gabriel River. | 686 | Comment | ||
RSA442865 | Sphaeralcea emoryi subsp. variabilis | F. W. Peirson | 1921-5-18 | s.n. | Los Angeles | Palmdale, Antelope Valley. | Comment | |||
RSA65149 | Eriogonum fasciculatum var. foliolosum | F. W. Peirson | 1919-7-3 | 513 | Los Angeles | San Gabriel Mountains: Lukens Peak | 915 | Comment | ||
RSA65151 | Eriogonum fasciculatum var. foliolosum | F. W. Peirson | 1919-1-26 | 305 | Los Angeles | San Gabriel Mountains: Rubio Reservoir, foot of Rubio Canyon | 549 | Comment | ||
RSA65159 | Eriogonum elongatum var. elongatum | F. W. Peirson | 1919-10-26 | 19 | Los Angeles | Along Pacific Electric tracks to Rubio Canyon, San Gabriel Mts. | 549 | Comment | ||
RSA65161 | Dodecahema leptoceras | F. W. Peirson | 1925-4-19 | 5776 | Los Angeles | On Upper Boulevard, just E of Pacoima Bridge, SW base of San Gabriel Mts. | Comment Read comments Sep 9 2015 |
|||
RSA65162 | Dodecahema leptoceras | F. W. Peirson | 1920-4-26 | 2113 | Los Angeles | Santa Anita Wash, S base of San Gabriel Mts. | 213 | Comment | ||
RSA65169 | Dodecahema leptoceras | F. W. Peirson | 1951-1 | 1777 | Los Angeles | Rubio Wash, Altadena | Comment Read comments Dec 17 2015 |
|||
RSA65435 | Calandrinia breweri | F. W. Peirson | 1919-5-27 | 357 | Los Angeles | Hills west of lower Arroyo Seco, Pasadena | 426 | Comment | ||
RSA65500 | Arenaria macradenia var. arcuifolia | F. W. Peirson | 1929-7-1 | 8430 | Los Angeles | Aliso Creek at Tie Canyon. | 1356 | Comment | ||
RSA65508 | Minuartia douglasii | F. W. Peirson | 1923-5-21 | 4155 | Los Angeles | Fish Canyon | 914 | Comment Read comments Aug 1 2014 |
||
RSA65596 | Loeflingia squarrosa | F. W. Peirson | 1920-5-3 | 2123 | Los Angeles | Little Tujunga Wash, west end of San Gabriel Mts. | 335 | Comment | ||
RSA65788 | Cleomella obtusifolia | F. W. Peirson | 1933-5-13 | 10661 | Los Angeles | 12 miles south of Muroc. | Comment | |||
RSA66160 | Erysimum suffrutescens | F. W. Peirson | 1922-1-5 | 1904 | Los Angeles | Hermosa Beach | Comment | |||
RSA66505 | Arabis glabra | F. W. Peirson | 1903-3-10 | 658 | Los Angeles | Laurel Canyon, Santa Monica Mts. | Comment | |||
RSA66539 | Caulanthus major | F. W. Peirson | 1922-7-5 | 4179 | Los Angeles | Le Montaine, peak north of Big Pines. | 2134 | Comment | ||
RSA66708 | Caulanthus amplexicaulis var. amplexicaulis | F. W. Peirson | 1926-4-27 | 6672 | Los Angeles | Rock Creek, north slope of San Gabriel Range | 1372 | Comment | ||
RSA66814 | Stanleya pinnata var. pinnata | F. W. Peirson | 1918-6-16 | 292 | Los Angeles | Rock Creek, north slope of San Gabriel Mountains | 1448 | Comment | ||
RSA66841 | Caulanthus heterophyllus var. heterophyllus | F. W. Peirson | 1918-6-6 | 63 | Los Angeles | East of Rubio Canyon | Comment | |||
RSA67119 | Galium hallii | F. W. Peirson | 1923-9-1 | 4013 | Los Angeles | In small sawmill canyon at west end of Swartout Valley at 6600 feet. | 2012 | Comment | ||
RSA67137 | Galium trifidum | F. W. Peirson | 1908-5-22 | 2655 | Los Angeles | Bixby Ranch near Long Beach. | Comment | |||
RSA69566 | Mentzelia ravenii | F. W. Peirson | 1919-5-10 | 395 | Los Angeles | Arraster [Arrastre] Creek. North base of San Gabriel Mountains. | 915 | Comment Read comments Feb 20 2013 |
||
RSA69951 | Grayia spinosa | F. W. Peirson | 1926-4-26 | 6654 | Los Angeles | about 1 mile east of Palmdale | Comment | |||
RSA70225 | Allium haematochiton | F. W. Peirson | 1921-4-21 | 2841 | Los Angeles | Foot of San Dimas Canyon. | 457 | Comment | ||
RSA70398 | Chamaesyce serpillifolia | F. W. Peirson | 1920-6-14 | 2162 | Los Angeles | At Peirson home, 1082 New York Drive, Altadena | Comment | |||
RSA70415 | Arctostaphylos parryana | F. W. Peirson | 1922-7-6 | 3196 | Los Angeles | hills immediately south of divide, Big Pines, north side of San Gabriel Mountains | 2104 | Comment | ||
RSA70498 | Geranium californicum | F. W. Peirson | 1922-7-6 | 3185 | Los Angeles | Swartout Valley region. Big Pines, north side of San Gabriel Mtns. | 2073 | Comment | ||
RSA71840 | Gilia latiflora subsp. latiflora | F. W. Peirson | 1921-5-19 | 2832 | Los Angeles | Little Rock Creek: north base of San Gabriel Mountains. | 1037 | Comment | ||
RSA72101 | Epilobium canum subsp. canum | F. W. Peirson | 1919-10-26 | 4517 | Los Angeles | Along Pacific Electric tracks to Rubio Canyon, San Gabriel Mts. | 549 | Comment | ||
RSA72258 | Camissonia cheiranthifolia subsp. suffruticosa | F. W. Peirson | 1921-2-26 | 2579 | Los Angeles | Beach 1 mile east of Topango [Topanga]. | Comment | |||
RSA72290 | Gilia angelensis | F. W. Peirson | 1918-6-16 | 469 | Los Angeles | Mint Canyon, Sierra Pelona Valley, northwest corner of San Gabriel Mts. | 762 | Comment | ||
RSA72645 | Wyethia ovata | F. W. Peirson | 1921-6-14 | 1326 | Los Angeles | San Gabriel Mountains. Pine Flats, headwaters of Tujunga Creek. | 1676 | Comment | ||
RSA73037 | Leptosiphon breviculus | F. W. Peirson | 1926-4-27 | 6665 | Los Angeles | San Gabriel Mountains. North side of San Gabriel Mountains, Rock Creek. | 1296 | Comment | ||
RSA73303 | Clarkia bottae | F. W. Peirson | 1917-5-1 | 2087 | Los Angeles | Topanga Canyon, Santa Monica Mountains. | Comment | |||
RSA73307 | Clarkia bottae | F. W. Peirson | 1919-5-18 | 432 | Los Angeles | San Gabriel Mtns. Monrovia Canyon. | 305 | Comment | ||
RSA73320 | Clarkia cylindrica subsp. cylindrica | F. W. Peirson | 1921-5-18 | 2797 | Los Angeles | summit of Newhall Grade, near Newhall. | 427 | Comment | ||
RSA73344 | Clarkia xantiana subsp. parviflora | F. W. Peirson | 1923-5-27 | 3535 | Los Angeles | small canyon on Pinyon Ridge, Rock Creek, north slope of San Gabriel Mountains | 1296 | Comment | ||
RSA73348 | Clarkia rhomboidea | F. W. Peirson | 1927-5-21 | 7300 | Los Angeles | North side of canyon of Rock Creek | 1524 | Comment | ||
RSA75351 | Phacelia fremontii | F. W. Peirson | 1927-5-21 | 163 | Los Angeles | Rock Creek, north base of San Gabriel Mountains. | 1524 | Comment | ||
RSA75352 | Phacelia fremontii | F. W. Peirson | 1922-6-3 | 4478 | Los Angeles | East of Oak Grove Creek Divide, Liebre Mts. | 1174 | Comment | ||
RSA75379 | Ludwigia peploides subsp. peploides | F. W. Peirson | 1916-09 | 2080 | Los Angeles | Kewen Lake, Pasadena | Comment | |||
RSA75441 | Camissonia hirtella | F. W. Peirson | 1919-5-10 | 4698 | Los Angeles | Arraster [Arrastre] Creek. North base of San Gabriel Mountains. | 915 | Comment | ||
RSA75442 | Camissonia hirtella | F. W. Peirson | 1929-6-30 | 8421 | Los Angeles | Clearing below the road near Tie Canyon stream; Aliso Creek, San Gabriel Mts. | 1357 | Comment | ||
RSA75512 | Phacelia affinis | F. W. Peirson | 1919-5-10 | 410 | Los Angeles | Arraster Creek, San Gabriel Mts. | Comment | |||
RSA75683 | Camissonia boothii subsp. decorticans | F. W. Peirson | 1919-6-14 | 479 | Los Angeles | Rock Creek [Big?] | 1524 | Comment | ||
RSA75800 | Pholistoma auritum var. auritum | F. W. Peirson | 1923-5-21 | 3521 | Los Angeles | South face of San Gabriel Mountains. Fish Canyon. | 793 | Comment | ||
RSA75932 | Phacelia longipes | F. W. Peirson | 1919-4-19 | 381 | Los Angeles | Pacoima Canyon | 488 | Comment | ||
RSA76947 | Malosma laurina | F. W. Peirson | 1920-7-13 | 105 | Los Angeles | along wash land by Rubio Canyon stream; Altadena | Comment | |||
RSA76985 | Acer macrophyllum | F. W. Peirson | 1923-5-26 | 3538 | Los Angeles | Rock Creek, San Gabriel Mountains | 1982 | Comment | ||
RSA77048 | Sphaeralcea emoryi subsp. variabilis | F. W. Peirson | 1917-5-13 | 776 | Los Angeles | Palmdale, SW Mojave Desert. | Comment | |||
RSA77229 | Eriodictyon trichocalyx var. trichocalyx | F. W. Peirson | 1918-6-10 | 169 | Los Angeles | west slope of San Gabriel Peak | 1677 | Comment | ||
RSA77255 | Emmenanthe penduliflora var. penduliflora | F. W. Peirson | 1925-4-23 | 5799 | Los Angeles | Forks of San Gabriel River. | 534 | Comment | ||
RSA77698 | Ceanothus oliganthus var. sorediatus | F. W. Peirson | 1920-4-26 | 732 | Los Angeles | Santa Anita Wash, S base of San Gabriel Mts. | 213 | Comment | ||
RSA79455 | Scrophularia californica | F. W. Peirson | 1911-04 | 191 | Los Angeles | Laurel Canyon. | Comment | |||
RSA79594 | Cryptantha barbigera | F. W. Peirson | 1928-6-2 | 7944 | Los Angeles | Trail up South Fork of Rock Creek. | 1677 | Comment | ||
RSA79598 | Cryptantha circumscissa | F. W. Peirson | 1919-5-10 | 1001 | Los Angeles | Arraster [Arrastre] Creek, San Gabriel Mountains. | 838 | Comment | ||
RSA79749 | Keckiella ternata subsp. ternata | F. W. Peirson | 1918-8-6 | 263 | Los Angeles | Martins Camp, Mt. Wilson, San Gabriel Mountains. | 1677 | Comment | ||
RSA79779 | Penstemon centranthifolius | F. W. Peirson | 1905-1 | 200 | Los Angeles | Mt. Lowe, San Gabriel Mountains. | Comment | |||
RSA80486 | Mimulus palmeri | F. W. Peirson | 1907-7-9 | 1124 | Los Angeles | Pine Flats | Comment Read comments Dec 10 2014 |
|||
RSA80745 | Cryptantha oxygona | F. W. Peirson | 1921-6-15 | 2463 | Los Angeles | Trail from Pine Flats to Chilao | 1677 | Comment | ||
RSA80755 | Cryptantha pterocarya | F. W. Peirson | 1919-6-4 | 477 | Los Angeles | Rock Creek, north slope of San Gabriel Mts. | 1692 | Comment | ||
RSA80765 | Nicotiana glauca | F. W. Peirson | 1920-4-25 | 352 | Los Angeles | Arroyo Seco Canyon, near Pasadena, Ca. | 381 | Comment | ||
RSA81476 | Castilleja plagiotoma | F. W. Peirson | 1919-5-10 | 1148 | Los Angeles | Arraster [Arrastre] Creek, San Gabriel Mountains. | 838 | Comment | ||
RSA82437 | Salvia leucophylla | F. W. Peirson | 1919-5-11 | 412 | Los Angeles | Mint Canyon road near the bridge over the Santa Clara River, northwest of San Gabriel Mts. | 427 | Comment | ||
RSA82440 | Salvia leucophylla | F. W. Peirson | 1906-7-16 | 1055 | Los Angeles | Big ditch north of Elysian Park, Los Angeles. | Comment | |||
RSA82555 | Stachys albens | F. W. Peirson | 1921-7-1 | 1046 | Los Angeles | Santa Clara River bed in Soledad Canyon, near bridge on road to Mint Canyon. | 442 | Comment | ||
RSA82575 | Stachys albens | F. W. Peirson | 1924-8-23 | 5055 | Los Angeles | West Fork of San Gabriel River. | 412 | Comment | ||
RSA83395 | Dudleya densiflora | F. W. Peirson | 1919-7-1 | 517 | Los Angeles | Fish Canyon | 274 | Comment | ||
RSA84271 | Ranunculus aquatilis var. capillaceus | F. W. Peirson | 1922-4-28 | 2921 | Los Angeles | Chino Creek, south of Ontario | 152 | Comment | ||
RSA84378 | Lithophragma bolanderi | F. W. Peirson | 1922-6-3 | 3079 | Los Angeles | At Collins Ranch, north slope of Liebre Mts. | 1143 | Comment | ||
RSA84458 | Clematis ligusticifolia | F. W. Peirson | 1925-9-4 | 8182 | Los Angeles | At point slightly below foot of steep grade, Bouquet Canyon, northwest part of San Gabriel Mts. | Comment | |||
RSA85007 | Adiantum jordanii | F. W. Peirson | 1921-4-3 | 2393 | Los Angeles | Pacoima Canyon, W end of San Gabriel Mtns. | 534 | Comment | ||
RSA85181 | Ephedra viridis | F. W. Peirson | 1923-5-27 | 3532 | Los Angeles | small canyon on Pinyon Ridge, Rock Creek, north slope of San Gabriel Mountains | 1295 | Comment | ||
RSA85522 | Ribes amarum | F. W. Peirson | 1928-2-19 | 7686 | Los Angeles | Arroyo Seco | 610 | Comment | ||
RSA86729 | Avena fatua | F. W. Peirson | 1918-04 | 1599 | Los Angeles | At 1085 New York Drive, Altadena | Comment | |||
RSA86783 | Vulpia microstachys var. pauciflora | F. W. Peirson | 1921-5-20 | 5364 | Los Angeles | Little Rock Creek, north slope of San Gabriel Mts. | 960 | Comment | ||
RSA86823 | Heteromeles arbutifolia | F. W. Peirson | 1907-7-1 | 694 | Los Angeles | Catalina Island. | Comment | |||
RSA87092 | Lupinus bicolor | F. W. Peirson | 1919-5-10 | 413 | Los Angeles | Arraster [Arrastre] Creek, San Gabriel Mountains. | 838 | Comment | ||
RSA87117 | Agrostis stolonifera | F. W. Peirson | 1923-8-31 | 4015 | Los Angeles | Big Pines Camp, north side of San Gabriel Mountains. | 2088 | Comment | ||
RSA87219 | Lupinus peirsonii | F. W. Peirson | 1930-5-30 | 8904 | Los Angeles | North slope of Rock Creek | 1372 | Comment | ||
RSA87220 | Lupinus peirsonii | F. W. Peirson | 1926-4-27 | 6671 | Los Angeles | North side of Rock Creek Canyon, north slope of San Gabriel Mountains | 1372 | Comment | ||
RSA87325 | Muhlenbergia microsperma | F. W. Peirson | 1927-3-20 | 7118 | Los Angeles | Summit of ridge south of Malibu Lake | Comment | |||
RSA87351 | Elymus stebbinsii | F. W. Peirson | 1920-6-10 | 2158 | Los Angeles | Maple Springs Trail to Mt. Lowe | 1219 | Comment Read comments Jul 19 2008 |
||
RSA87422 | Lupinus polyphyllus subsp. bernardinus | F. W. Peirson | 1923-5-21 | 3520 | Los Angeles | Fish Canyon, San Bernardino Mountains | 686 | Comment | ||
RSA87441 | Melica imperfecta | F. W. Peirson | 1923-4-12 | 3420 | Los Angeles | Wilson's Cove, San Clemente Island | Comment | |||
RSA94958 | Malacothrix clevelandii | F. W. Peirson | 1920-6-10 | 4314 | Los Angeles | Maple Springs Trail to Mt. Lowe | 1219 | Comment Read comments Jul 19 2008 |
||
SD58283 | Nemophila menziesii var. integrifolia | Frank W. Peirson | 1918-5-19 | 166 | Los Angeles | San Gabriel Mountains; Millards Canyon. | 609 | Comment | ||
SD70410 | Viola pedunculata | Frank W. Peirson | 1919-3-27 | 332 | Los Angeles | Foot of Lukens Peak trail, San Gabriel Mountains | 579 | Comment | ||
SD87860 | Lemmonia californica | F. W. Peirson | 1919-5-10 | 396 | Los Angeles | Arraster, San Gabriel Mountains. | 914 | Comment | ||
SEINET209192 | Artemisia californica | F. W. Peirson | 1918-9-15 | 245 | Los Angeles | Los Angeles County: Near foot of Sister Elsie Peak trail. San Gabriel Mountains. | 640 | Comment | ||
UC511863 | Descurainia sophia | Frank W. Peirson | 1933-5-13 | 10665 | Los Angeles | 12 mi ne Lancaster | Comment | |||
UC511917 | Phacelia fremontii | Frank W. Peirson | 1933-5-13 | 10633 | Los Angeles | 10 mi s Muroc | Comment | |||
UC908886 | Gilia ochroleuca subsp. bizonata | F. W. Peirson | 1923-5-26 | 3534 | Los Angeles | Rock Creek Divide San Gabriel Mountains, Rock Creek Divide | Comment | |||
UCR142885 | Arenaria macradenia | F. W. Peirson | 1923-5-25 | 4286 | Los Angeles | Transverse Ranges; Liebre Mtns region, summit of Mint Canyon Grade, SW Mojave Desert | 976 | Comment | ||
UCR168450 | Gilia leptantha subsp. transversa | F. W. Peirson | 1921-5-20 | 4132 | Los Angeles | Transverse Ranges; San Gabriel Mountains, Little Rock Creek | 1006 | Comment | ||
CAS-BOT-BC12818 | Lepidium perfoliatum | Frank W. Peirson | 1933-5-13 | 10666 | Los Angeles | 12 miles northeast of Lancaster. | Comment | |||
CAS-BOT-BC392357 | Thalictrum fendleri | Frank W. Peirson | 1921-7-17 | 4688 | Los Angeles | San Gabriel Mts. Prairie Fork of San Gabriel Riv. | Comment | |||
CAS-BOT-BC419013 | Persicaria lapathifolia | Frank W. Peirson | 1924-8-23 | 5151 | Los Angeles | West fork of San Gabriel River, just above forks, San Gabriel Mountains | 411 | Comment | ||
CAS-BOT-BC428418 | Lithophragma tenellum | F. W. Peirson | 1921-6-16 | 2442 | Los Angeles | Trail north of Mt. Waterman, San Gabriel Mts. | 1828 | Comment | ||
CAS-BOT-BC514944 | Eriastrum sapphirinum subsp. brevibracteatum | F. W. Peirson | 1921-7-1 | 922 | Los Angeles | Arraster Creek, San Gabriel Mts. | 944 | Comment | ||
CAS-BOT-BC67710 | Pellaea andromedifolia | Frank W. Peirson | 1919-12-2 | 1513 | Los Angeles | San Gabriel Mts. - West Fork Rubio | 685 | Comment | ||
JEPS14823 | Sisymbrium irio | Frank W. Peirson | 1923-3-23 | 3355 | Los Angeles | streets of Claremont Claremont | Comment | |||
JEPS23355 | Delphinium cardinale | Frank W. Peirson | 1918-6-28 | 49 | Los Angeles | foothills e Rubio Canyon (ne of Altadena); Angeles National Forest | 609 | Comment | ||
JEPS2823 | Rorippa curvipes var. truncata | Frank W. Peirson | 1921-6-19 | 2450 | Los Angeles | Crystal Lake San Gabriel Mountains, North Fork San Gabriel River; Crystal Lake, North Fork, San Gabriel River, San Gabriel Mts. | 1676 | Comment | ||
JEPS47135 | Cuscuta subinclusa | Frank W. Peirson | 1918-6-28 | 150 | Los Angeles | e of Rubio Canyon | 609 | Comment | ||
JEPS51799 | Eschscholzia californica | Frank W. Peirson | 1919-2-12 | 319 | Los Angeles | Arroyo Seco San Gabriel Mts. | 457 | Comment | ||
JEPS62154 | Smilacina stellata | Frank W. Peirson | 1920-9-14 | 1682 | Los Angeles | Coldwater Cienega San Gabriel Mountains | 2133 | Comment | ||
JEPS63349 | Monardella linoides var. stricta | Frank W. Peirson | 1922-7-5 | 3160 | Los Angeles | near Swartout Valley (Le Montaine Creek, n of Big Pines); San Gabriel Mts. | 2225 | Comment | ||
JEPS6758 | Cordylanthus rigidus subsp. setiger | Frank W. Peirson | 1918-9-15 | 255 A | Los Angeles | due e Tujunga (Sister Elsie Trail); San Gabriel Mts. | 1219 | Comment | ||
JEPS69451 | Gilia angelensis | Frank W. Peirson | 1918-5-26 | 157 | Los Angeles | Hennigers Flats San Gabriel Mts., Hennigers Flats | 868 | Comment | ||
JEPS69536 | Gilia capitata subsp. abrotanifolia | Frank W. Peirson | 1918-6-4 | 154 | Los Angeles | e Rubio Canyon (San Gabriel Mountains); , e of Rubio Canyon | 609 | Comment | ||
JEPS9847 | Castilleja miniata | Frank W. Peirson | 1920-9-14 | 2286 | Los Angeles | Coldwater Canyon; San Gabriel Mountains | 2133 | Comment | ||
JEPS9863 | Mimulus pilosus | Frank W. Peirson | 1921-7-19 | 2514 | Los Angeles | Cattle Canyon San Gabriel Mountains, San Gabriel River | 792 | Comment | ||
LA38972 | Mimulus guttatus | Frank W. Peirson; | 1918-5-19 | 197 | Los Angeles | San Gabriel Mountains, Trail from Dawn Station to Dawn Mine | Comment | |||
PASA1287 | Stellaria nitens | Frank W. Peirson | 1929-4-23 | Los Angeles | Forks of the San Gabriel River | 533 | Comment | |||
PASA1607 | Papaver californicum | Frank W. Peirson | 1921-4-10 | Los Angeles | Trail to Sycamore Flat, San Dimas Region | 533 | Comment | |||
PASA1801 | Aster canescens | Frank W. Peirson | 1923-8-30 | Los Angeles | North of Big Pines Auto Camp | 1310 | Comment | |||
PASA2004 | Amsinckia tessellata | Frank W. Peirson | 1930-5-12 | Los Angeles | Along Blvd. about opposite Acton | Comment | ||||
PASA2063 | Streptanthus major | Frank W. Peirson | 1933-7-5 | Los Angeles | Mountain north of Big Pines Camps | 2133 | Comment | |||
PASA392 | Brassica adpressa | Frank W. Peirson | 1924-10-26 | Los Angeles | Arroyo Seco, along stream below California Sreet Bridge | 198 | Comment | |||
PASA987 | Castilleja montana | Frank W. Peirson | 1921-7-17 | Los Angeles | Praire Fork of the San Gabriel River | 2133 | Comment | |||
POM175491 | Descurainia pinnata subsp. halictorum | F. W. Peirson | 1922-7-6 | 5329 | Los Angeles | Big Pines Camp | 2088 | Comment | ||
POM18747 | Chenopodium murale | F. W. Peirson | 1923-4-9 | 3481 | Los Angeles | San Clemente Island: Lemon Tank. | Comment | |||
POM47060 | Arenaria serpyllifolia subsp. serpyllifolia | F. W. Peirson | 1924-5-27 | 4622 | Los Angeles | Colby s Ranch. San Gabriel Mountains. | 3018 | Comment | ||
POM47637 | Viola purpurea subsp. mohavensis | F. W. Peirson | 1919-5-10 | 745 | Los Angeles | Mount Gleason | 1738 | Comment | ||
POM9851 | Eriogonum brachyanthum | F. W. Peirson | 1921-5-19 | s.n. | Los Angeles | Little Rock Creek. | 976 | Comment | ||
POM9913 | Cheilanthes covillei | F. W. Peirson | 1921-5-3 | 2404 | Los Angeles | Bear Canyon Ridge west of Mt. Lowe | 1219 | Comment | ||
POM9942 | Layia glandulosa | F. W. Peirson | 1921-7-3 | s.n. | Los Angeles | 2 miles east of Rock Creek | 2287 | Comment | ||
RSA0000378 | Habenaria leucostachys var. virida | Frank W. Peirson | 1918-7-8 | 12 | Los Angeles | San Antonio Canyon, San Gabriel Mountains. | Comment | |||
RSA0006818 | Astragalus miguelensis | F. W. Peirson | 1923-4-8 | 3467 | Los Angeles | On south side of San Clemente Island. | Comment | |||
RSA0010748 | Senecio astephanus | F. W. Peirson | 1920-6-10 | 1432 | Los Angeles | Trail east of Inspiration Point. San Gabriel Mts. | 1372 | Comment | ||
RSA0017015 | Quercus kelloggii | F. W. Peirson | 1919-6-14 | 1708 | Los Angeles | Rock Creek, north slope of San Gabriel Mountains. | 1982 | Comment | ||
RSA0059337 | Pentagramma triangularis | F. W. Peirson | 1919-12-2 | 1502 | Los Angeles | West fork of Rubio Canyon, south base of San Gabriel Mts. | 655 | Comment | ||
RSA0060162 | Poa secunda subsp. secunda | F. W. Peirson | 1918-5-19 | 1548 | Los Angeles | Along trolley track on Echo Mt., San Gabriel Range. | 1066 | Comment | ||
RSA0063155 | Andropogon glomeratus var. scabriglumis | F. W. Peirson | 1918-10-16 | 1571 | Los Angeles | Near foot of Pacoima Canyon, west end of San Gabriel Mts. | Comment | |||
RSA0063244 | Heuchera elegans | F. W. Peirson | 1924-5-27 | 4639 | Los Angeles | San Gabriel Mountains. North slope, Strawberry Peak. | 1753 | Comment | ||
RSA0063268 | Heuchera elegans | F. W. Peirson | 1905-1 | s.n. | Los Angeles | Mt. Lowe, San Gabriel Mountains. | Comment | |||
RSA0079411 | Cryptantha muricata var. jonesii | F. W. Peirson | 1919-5-7 | 1024 | Los Angeles | South side of New York Drive, Altadena, (east of Hill Ave.). | Comment | |||
RSA0104651 | Eriastrum densifolium subsp. austromontanum | F. W. Peirson | 1919-7-29 | 521 | Los Angeles | Summit of Mt. Wilson, San Gabriel Mountains | 1738 | Comment | ||
RSA0117386 | Collinsia parryi | F. W. Peirson | 1921-6-14 | 2828 | Los Angeles | Tujunga Canyon, west end of San Gabriel Mountains. | 1250 | Comment | ||
RSA0128610 | Arabis repanda var. repanda | F. W. Peirson | 1921-6-16 | 2498 | Los Angeles | North slope of Mt. Waterman, San Gabriel Mts. | 1981 | Comment | ||
RSA0128662 | Arabis repanda var. repanda | F. W. Peirson | 1919-6-14 | 507 | Los Angeles | Rock Creek, north slope of San Gabriel Mountains | 1707 | Comment | ||
RSA100232 | Lobelia dunnii var. serrata | F. W. Peirson | 1918-8-6 | 260 | Los Angeles | Sierra Madre Trail to Mt. Wilson | 838 | Comment | ||
RSA100275 | Plectritis ciliosa subsp. insignis | F. W. Peirson | 1925-4-23 | 5807 | Los Angeles | San Gabriel River | 366 | Comment | ||
RSA100336 | Heterocodon rariflorum | F. W. Peirson | 1921-6-14 | 1210 | Los Angeles | Trail fork of San Gabriel River | 990 | Comment | ||
RSA64780 | Oxytheca perfoliata | F. W. Peirson | 1917-5-13 | 1784 | Los Angeles | W. Mojave Desert. | Comment | |||
RSA64803 | Chenopodium berlandieri var. sinuatum | F. W. Peirson | 1924-10-26 | 5258 | Los Angeles | Arroyo Seco, below California St. bridge, Pasadena | 198 | Comment | ||
RSA64807 | Chenopodium californicum | F. W. Peirson | 1919-5-26 | 348 | Los Angeles | New York Ave. in the Rubio Wash, Altadena. | Comment | |||
RSA65243 | Chorizanthe procumbens | F. W. Peirson | 1919-5-20 | 446 | Los Angeles | Foot of Arroyo Seco Canyon, South base of San Gabriel Mountains | 381 | Comment | ||
RSA65504 | Minuartia douglasii | F. W. Peirson | 1920-6-10 | 5316 | Los Angeles | below Inspiration Point, Mt. Lowe. | 1341 | Comment | ||
RSA65609 | Cerastium glomeratum | F. W. Peirson | 1865 | Los Angeles | Altadena. | Comment | ||||
RSA65616 | Cerastium glomeratum | F. W. Peirson | 1919-5-18 | 438 | Los Angeles | Hills east of Monrovia Canyon | 457 | Comment | ||
RSA65688 | Portulaca oleracea | F. W. Peirson | 1861 | Los Angeles | Altadena. | Comment | ||||
RSA65739 | Claytonia perfoliata subsp. mexicana | F. W. Peirson | 1919-1-5 | 35 | Los Angeles | Monrovia Canyon, San Gabriel Mountains | 579 | Comment | ||
RSA65824 | Sisymbrium officinale | F. W. Peirson | 1920-4-25 | 2109 | Los Angeles | Arroyo Seco, west of Pasadena | 411 | Comment | ||
RSA65870 | Polygonum hydropiperoides var. asperifolium | F. W. Peirson | 1923-1-21 | 1792 | Los Angeles | Pond north of East Lake Park, Los Angeles. | Comment | |||
RSA65894 | Centrostegia thurberi var. thurberi | F. W. Peirson | 1930-5-31 | 8909 | Los Angeles | Below Lovejoy Dam, Lovejoy Buttes, southwestern Mojave Desert. | Comment | |||
RSA65921 | Rumex crispus | F. W. Peirson | 1930-5-31 | 8913 | Los Angeles | Below Lovejoy Dam, Lovejoy Buttes, southwestern Mojave Desert. | Comment | |||
RSA66026 | Eriogonum gracile var. gracile | F. W. Peirson | 1918-11-2 | 296 | Los Angeles | Hennigers Flat, north San Gabriel Mts. | 854 | Comment | ||
RSA66085 | Tropidocarpum gracile | F. W. Peirson | 1903-2-24 | 1902 | Los Angeles | Eagle Rock Valley | Comment | |||
RSA66323 | Polygonum lapathifolium | F. W. Peirson | 1923-10-10 | 4160 | Los Angeles | Santa Clara River at crossing north of Saugus. | Comment | |||
RSA66531 | Athysanus pusillus | F. W. Peirson | 1921-3-3 | 663 | Los Angeles | Arroyo Seco, near Pasadena | 350 | Comment | ||
RSA66757 | Caulanthus heterophyllus var. heterophyllus | F. W. Peirson | 1919-3-30 | 666 | Los Angeles | Tujunga Canyon, west end of San Gabriel Mts. | Comment | |||
RSA66789 | Thysanocarpus laciniatus | F. W. Peirson | 1919-3-30 | 664 | Los Angeles | Tujunga Canyon. | 457 | Comment | ||
RSA67160 | Galium nuttallii subsp. nuttallii | F. W. Peirson | 1919-3-11 | 2653 | Los Angeles | Small Canyon east of Rubio Canyon south base of San Gabriel Mtns. at 1800 ft. | 549 | Comment | ||
RSA67376 | Guillenia lasiophylla | F. W. Peirson | 1919-5-14 | 4431 | Los Angeles | Eaton Canyon | 762 | Comment | ||
RSA68688 | Muilla maritima | F. W. Peirson | 5 | Los Angeles | east bank of Arroyo Seco, Pasadena. | Comment | ||||
RSA68784 | Delphinium parishii subsp. parishii | F. W. Peirson | 1919-5-11 | 419 | Los Angeles | Arraster [Arrastre] Creek, San Gabriel Mountains. | 915 | Comment | ||
RSA68975 | Plantago erecta | F. W. Peirson | 1919-3-27 | 329 | Los Angeles | Arroyo Seco near Pasadena | 412 | Comment | ||
RSA69266 | Chimaphila menziesii | F. W. Peirson | 1919-7-29 | 524 | Los Angeles | Summit of Mt. Wilson, San Gabriel Mountains | 1738 | Comment | ||
RSA69576 | Mentzelia micrantha | F. W. Peirson | 1925-4-23 | 5797 | Los Angeles | Forks of San Gabriel River. | 534 | Comment | ||
RSA69593 | Triglochin maritima | F. W. Peirson | 1918-08 | 1542 | Los Angeles | Long Beach | Comment | |||
RSA69803 | Centaurium venustum | F. W. Peirson | 1921-7-19 | 144 | Los Angeles | At forks of Coldwater Canyon and Cattle Canyon, East Fork San Gabriel Canyon | 793 | Comment | ||
RSA69979 | Abronia pogonantha | F. W. Peirson | 1923-5-27 | 5215 | Los Angeles | Pallett Creek, tributary to Rock Creek, north slope of San Gabriel Mts. | 1098 | Comment | ||
RSA70012 | Amaranthus blitoides | F. W. Peirson | 1932-8-15 | 10416 | Los Angeles | Vacant lot at Walnut and Hill, Pasadena | Comment | |||
RSA70545 | Euphorbia spathulata | F. W. Peirson | 1908-4-18 | 2037 | Los Angeles | Point Fermin | Comment | |||
RSA71837 | Gilia leptantha subsp. transversa | F. W. Peirson | 1926-4-26 | 6659 | Los Angeles | 2 miles southeast of Little Rock. | Comment | |||
RSA72220 | Gaura sinuata | F. W. Peirson | 1920-6-13 | 2160 | Los Angeles | Altadena, at northwest corner of N.Y. Ave. and Maiden Lane. | Comment | |||
RSA72318 | Gilia aliquanta subsp. aliquanta | F. W. Peirson | 1926-5-8 | 6730 | Los Angeles | Road to Los Angeles County playgrounds about 1/4 mile from Rock Creek north slope of San Gabriel Mtns. | 1250 | Comment | ||
RSA72325 | Gilia minor | F. W. Peirson | 1926-4-26 | 6657 | Los Angeles | about 1 mile east of Palmdale. | Comment | |||
RSA73006 | Linanthus parryae | F. W. Peirson | 1917-5-13 | 945 | Los Angeles | West of Little Rock. | Comment | |||
RSA73033 | Leptosiphon breviculus | F. W. Peirson | 1922-7-5 | 4709 | Los Angeles | 0.5 mile east of Big Pines, San Gabriel Mtns. | 2027 | Comment | ||
RSA73130 | Navarretia hamata subsp. hamata | F. W. Peirson | 1917-5-14 | 949 | Los Angeles | San Gabriel River was at foothill Boulevard | Comment | |||
RSA75507 | Phacelia brachyloba | F. W. Peirson | 965 | Los Angeles | Las Flores Canyon; San Gabriel Mts. | Comment | ||||
RSA75931 | Phacelia austromontana | F. W. Peirson | 1921-7-3 | 2486 | Los Angeles | on trail northeast of Rock Creek divide | Comment | |||
RSA75984 | Eucrypta chrysanthemifolia | F. W. Peirson | 1930-5-30 | 8902 | Los Angeles | Mint Canyon | 610 | Comment | ||
RSA76283 | Eriastrum sapphirinum subsp. dasyanthum | F. W. Peirson | 1956-11-2 | 156 | Los Angeles | Mt. Wilson Road, San Gabriel Mts | Comment | |||
RSA77181 | Modiola caroliniana | F. W. Peirson | 2052 | Los Angeles | Wilson s Lake, Altadena | Comment | ||||
RSA77197 | Eremalche exilis | F. W. Peirson | 1923-5-27 | 3539 | Los Angeles | Pallett Creek, tributary to Rock Creek, north slope of San Gabriel Mts. | 1098 | Comment | ||
RSA77809 | Pholisma arenarium | F. W. Peirson | 1904-8-22 | 1177 | Los Angeles | Playa del Rey, coast of Los Angeles Co. | Comment | |||
RSA79847 | Penstemon labrosus | F. W. Peirson | 1923-8-31 | 4031 | Los Angeles | Just below summit of Blue Ridge, 3-4 miles east of Big Pines, San Gabriel Mtns. | 2591 | Comment | ||
RSA80075 | Mimulus floribundus | F. W. Peirson | 1916-06 | 1123 | Los Angeles | Arroyo Seco, near Pasadena | Comment | |||
RSA80135 | Mimulus guttatus | F. W. Peirson | 1904-8-28 | 1128 | Los Angeles | Little Santa Anita Canyon, San Gabriel Mountains. | Comment | |||
RSA80495 | Mimulus fremontii | F. W. Peirson | 1917-5-13 | 1129 | Los Angeles | Roadside bear Little Rock, Antelop Valley. | Comment | |||
RSA82360 | Scutellaria tuberosa | F. W. Peirson | 1925-4-23 | 5804 | Los Angeles | San Gabriel River | 366 | Comment | ||
RSA84262 | Azolla filiculoides | Frank W. Peirson | 1924-10-26 | 5257 | Los Angeles | Arroyo Seco, about 0.5 mile below California Street, Pasadena, | 198 | Comment | ||
RSA84474 | Ceratophyllum demersum | F. W. Peirson | 1921-6-19 | 2614 | Los Angeles | Crystal Lake, North Fork San Gabriel River | 1676 | Comment | ||
RSA84989 | Ruppia cirrhosa | F. W. Peirson | 1918-6-16 | 1540 | Los Angeles | Small lake south of Palmdale, west Mojave Desert. | Comment | |||
RSA84997 | Dryopteris arguta | F. W. Peirson | 1906-7-24 | s.n. | Los Angeles | Verdugo Mountains | Comment | |||
RSA85011 | Adiantum aleuticum | F. W. Peirson | 1919-12-28 | 1522 | Los Angeles | Eaton Canyon, south base of San Gabriel Mts. | 1066 | Comment | ||
RSA85193 | Sparganium erectum subsp. stoloniferum | F. W. Peirson | 1919-07 | 1534 | Los Angeles | Ballona Marsh. | Comment | |||
RSA87113 | Galium angustifolium subsp. angustifolium | F. W. Peirson | 1918-6-28 | 213 | Los Angeles | Foothills of Mt. Lowe, near Rubio Canyon | 610 | Comment | ||
RSA87207 | Lupinus andersonii | F. W. Peirson | 1923-8-31 | 4030 | Los Angeles | Blue Ridge, eastern San Gabriel Mountains near line between Los Angeles and San Bernardino counties. | 2591 | Comment | ||
RSA87314 | Lupinus concinnus | F. W. Peirson | 1919-5-11 | 2436 | Los Angeles | Arraster [Arrastre] Creek, north slope of San Gabriel Mts. | 853 | Comment | ||
RSA90151 | Astragalus didymocarpus var. didymocarpus | F. W. Peirson | 1920-3-28 | 2102 | Los Angeles | Low hill at foot of Tujunga Canyon, west end of San Gabriel Mtns. | 457 | Comment | ||
RSA90161 | Astragalus didymocarpus var. dispermus | F. W. Peirson | 1929-5-11 | 398 | Los Angeles | Arraster Creek, north slope of San Gabriel Mtns. | 854 | Comment | ||
RSA90226 | Astragalus douglasii var. douglasii | F. W. Peirson | 1918-6-16 | 582 | Los Angeles | Rock Creek, north slope of San Gabriel Mountains | 1448 | Comment | ||
RSA90277 | Lathyrus vestitus var. vestitus | F. W. Peirson | 1925-4-23 | 5796 | Los Angeles | Forks of San Gabriel River. | 534 | Comment | ||
RSA90313 | Lotus salsuginosus var. salsuginosus | F. W. Peirson | 1925-4-23 | 5795 | Los Angeles | Forks of San Gabriel River. | 534 | Comment | ||
RSA90413 | Lotus oblongifolius var. oblongifolius | F. W. Peirson | 1904-8-28 | 4079 | Los Angeles | Little Santa Anita Canyon, south base of San Gabriel Mts. | Comment | |||
RSA90850 | Carex senta | F. W. Peirson | 1919-5-14 | 1625 | Los Angeles | W fork of Eaton Canyon | 822 | Comment | ||
RSA91007 | Conyza canadensis | F. W. Peirson | 1919-09 | 273 | Los Angeles | Weed at 1085 New York Drive, Altadena | Comment | |||
RSA91127 | Trifolium microcephalum | F. W. Peirson | 1923-4-9 | 3435 | Los Angeles | San Clemente Island: 2 miles SE of Wilsons Cove | Comment | |||
RSA91156 | Lessingia glandulifera var. glandulifera | F. W. Peirson | 1919-8-30 | 1261 | Los Angeles | Desert between Mojave and Lancaster. | Comment | |||
RSA91229 | Lupinus formosus var. formosus | F. W. Peirson | 1919-3-11 | 90 | Los Angeles | First small canyon east of Rubio Canyon, south base of San Gabriel Mts. | 534 | Comment | ||
RSA91265 | Lupinus longifolius | F. W. Peirson | 1920-5-14 | 2147 | Los Angeles | Lukens Peak, San Gabriel Mts, Los Angeles Count, Alt 3000-3500ft | 915 | Comment | ||
RSA91275 | Isocoma menziesii var. vernonioides | F. W. Peirson | 1924-10-19 | 5227 | Los Angeles | Clearwater. | Comment | |||
RSA91283 | Lessingia glandulifera var. glandulifera | F. W. Peirson | 1918-10-26 | 294 | Los Angeles | South base of San Gabriel Mountains, Big Dalton Canyon. | 610 | Comment | ||
RSA91306 | Vicia americana | F. W. Peirson | 1907-7-9 | 2016 | Los Angeles | East Fork of Alder Creek, San Gabriel Mts | Comment | |||
RSA91592 | Carex mesochorea | F. W. Peirson | 1929-5-10 | 8365 | Los Angeles | Altadena. | Comment | |||
RSA91603 | Carex multicaulis | F. W. Peirson | 1924-5-27 | 4626 | Los Angeles | north slope of Strawberry Peak, San Bernardino Mts. | 1524 | Comment | ||
RSA91690 | Bromus diandrus | F. W. Peirson | 1924-5-27 | 4621 | Los Angeles | San Gabriel Mountains. North slope, Strawberry Peak. | 1753 | Comment | ||
RSA91758 | Gnaphalium californicum | F. W. Peirson | 1919-1-26 | 235 | Los Angeles | Hills east of Rubio Canyon | 548 | Comment | ||
RSA91966 | Elymus elymoides subsp. californicus | F. W. Peirson | 1922-7-6 | 3153 | Los Angeles | Pleasant View Ridge, San Gabriel Mountains. | 2561 | Comment | ||
RSA92043 | Bromus carinatus | F. W. Peirson | 1918-4-28 | 1558 | Los Angeles | Road east and south of El Monte. | Comment | |||
RSA92096 | Cyperus rotundus | F. W. Peirson | 1922-8-1 | 3265 | Los Angeles | High school (later Junior College) grounds of Colorado St., Pasadena, California | Comment Read comments Oct 7 2010 |
|||
RSA92284 | Layia glandulosa | F. W. Peirson | 1925-4-23 | 5803 | Los Angeles | River bottom, San Gabriel River | 396 | Comment | ||
RSA92300 | Cyperus virens | F. W. Peirson | 1918-4-28 | 1609 | Los Angeles | Southeast of El Monte. | Comment | |||
RSA92323 | Poa secunda var. secunda | F. W. Peirson | 1918-6-10 | 5367 | Los Angeles | Summit of San Gabriel Peak | 1860 | Comment | ||
RSA92381 | Psilocarphus brevissimus | F. W. Peirson | 1304 | Los Angeles | Laurel Canyon, Santa Monica Mts. | Comment | ||||
RSA92389 | Eriophyllum nevinii | F. W. Peirson | 1923-4-10 | 3477 | Los Angeles | North slopes or on sea bluffs, San Clemente Island | Comment | |||
RSA92397 | Eriophyllum pringlei | F. W. Peirson | 1917-5-12 | 1386 | Los Angeles | County public camp ground in Mint Canyon, northwest corner of San Gabriel Mts. | Comment | |||
RSA92423 | Helianthus gracilentus | F. W. Peirson | 1921-7-19 | 2783 | Los Angeles | San Gabriel Mts: junction of Coldwater Canyon and Cattle Canyon | 793 | Comment | ||
RSA92539 | Eriophyllum wallacei | F. W. Peirson | 1919-5-9 | 1391 | Los Angeles | San Gabriel Mountains. | 838 | Comment | ||
RSA92608 | Salix exigua | F. W. Peirson | 1919-3-30 | 355 | Los Angeles | Tujunga Canyon, west end of San Gabriel Mountains | 396 | Comment | ||
RSA92643 | Salix lasiolepis | F. W. Peirson | 1924-12-3 | 9604 | Los Angeles | San Gabriel Wash at Foothill Boulevard, Azusa. | Comment | |||
RSA92656 | Eriophyllum confertiflorum var. confertiflorum | F. W. Peirson | 1920-9-12 | 2276 | Los Angeles | South trail to Mt. San Antonio | 2438 | Comment | ||
RSA92657 | Eriophyllum confertiflorum var. confertiflorum | F. W. Peirson | 1921-7-19 | 2711 | Los Angeles | San Gabriel Mountains. | 1981 | Comment | ||
RSA92861 | Chaenactis santolinoides | F. W. Peirson | 1928-6-2 | 7932 | Los Angeles | S fork of Rock Creek: trail toward the summit. | 1982 | Comment | ||
RSA92862 | Chaenactis santolinoides | F. W. Peirson | 1921-6-18 | 2710 | Los Angeles | divide north of Mt. Islip | 2042 | Comment | ||
RSA92869 | Urtica urens | F. W. Peirson | 1919-10 | 1713 | Los Angeles | weed in Altadena. | Comment | |||
RSA92920 | Lasthenia californica | F. W. Peirson | 1918-4-28 | 1371 | Los Angeles | Summit of Turnbull Canyon, hills above Whittier | Comment | |||
RSA92924 | Lasthenia californica | F. W. Peirson | 1923-4-9 | 3425 | Los Angeles | San Clemente Island: Wilson's Cove | Comment | |||
RSA92990 | Lasthenia coronaria | F. W. Peirson | 1912-03 | s.n. | Los Angeles | Rubio Wash, south base of San Gabriel Mountains | Comment | |||
RSA93639 | Antennaria dimorpha | F. W. Peirson | 1921-6-15 | 2492 | Los Angeles | Pine Flats, headwaters of Tujunga | 1677 | Comment | ||
RSA93803 | Chaenactis glabriuscula var. glabriuscula | F. W. Peirson | 1919-3-30 | 4745 | Los Angeles | Tujunga Canyon, west end of San Gabriel Mountains | 457 | Comment | ||
RSA93811 | Chaenactis fremontii | F. W. Peirson | 1930-5-30 | 8905 | Los Angeles | 1 miles N of Llano | Comment | |||
RSA94119 | Brickellia californica | F. W. Peirson | 1918-9-7 | 221 | Los Angeles | Upper end of Eaton Canyon | 1524 | Comment | ||
RSA94120 | Brickellia californica | F. W. Peirson | 1921-10-22 | 2599 | Los Angeles | Head of Eaton Canyon, base of San Gabriel peak. | 1646 | Comment | ||
RSA94367 | Chaenactis glabriuscula | F. W. Peirson | 1919-5-21 | 243 | Los Angeles | Arroyo Seco, Pasadena. | 533 | Comment | ||
RSA94373 | Madia exigua | F. W. Peirson | 1921-6-21 | 2446 | Los Angeles | West Fork of San Gabriel River | 610 | Comment | ||
RSA94404 | Artemisia douglasiana | F. W. Peirson | 1918-9-15 | 246 | Los Angeles | lower part of trail up Lukens Peak | 762 | Comment | ||
RSA94677 | Senecio mikanioides | F. W. Peirson | 1906-7-10 | 1434 | Los Angeles | Rustic Canyon, Santa Monica Mountains | Comment | |||
RSA94681 | Packera ionophylla | F. W. Peirson | 1924-5-27 | 4641 | Los Angeles | north slope of Strawberry Peak, San Bernardino Mts. | 1524 | Comment Read comments Dec 19 2011 |
||
RSA94810 | Acourtia microcephala | F. W. Peirson | 1919-7-1 | 520 | Los Angeles | South base of San Gabriel Mtns, Fish Canyon. | 457 | Comment | ||
RSA94821 | Hypochaeris radicata | F. W. Peirson | 1920-6-13 | 2136 | Los Angeles | Colorado Street, Pasadena | Comment | |||
RSA94845 | Senecio vulgaris | F. W. Peirson | 1918-10-21 | 290 | Los Angeles | Ovid's Camp, west fork of San Gabriel River. | Comment | |||
RSA94933 | Tetradymia axillaris var. longispina | F. W. Peirson | 1921-5-20 | 1429 | Los Angeles | Little Rock Creek, N slope of San Gabriel Mts | 1037 | Comment | ||
RSA95004 | Malacothrix glabrata | F. W. Peirson | 1917-5-13 | 1477 | Los Angeles | Near Little Rock, Mojave Desert. | Comment | |||
RSA95030 | Malacothrix foliosa | F. W. Peirson | 1923-4-12 | 3463 | Los Angeles | Wilson's Cove, San Clemente Island. | Comment | |||
RSA95047 | Hemizonia parryi subsp. australis | F. W. Peirson | 1920-6-22 | 1352 | Los Angeles | Along Valley Boulevard at Bassett | Comment | |||
RSA95133 | Crepis acuminata | F. W. Peirson | 1921-7-17 | 2507 | Los Angeles | Prairie Fork of San Gabriel River, San Gabriel Mountains. | 2012 | Comment | ||
RSA95288 | Vitis girdiana | F. W. Peirson | 1951-1 | 741 | Los Angeles | Oak Knoll, south of Pasadena. | Comment | |||
RSA95327 | Malacothamnus fasciculatus | F. W. Peirson | 1918-10-26 | 114 | Los Angeles | Big Dalton Canyon, south base of San Gabriel Range. | 762 | Comment | ||
RSA95346 | Ceanothus oliganthus var. oliganthus | F. W. Peirson, Ruth Conrad | 1926-3-20 | 6513 | Los Angeles | Arroyo Seco. | 1006 | Comment | ||
RSA95404 | Ceanothus integerrimus | F. W. Peirson | 1920-5-16 | 2138 | Los Angeles | Delta Canyon branch of Tujunga Canyon, west end of San Gabriel Mountains | 518 | Comment | ||
RSA97152 | Lomatium dasycarpum subsp. dasycarpum | F. W. Peirson | 1919-3-27 | 338 | Los Angeles | Foot of trail to Lukens Peak | 609 | Comment | ||
RSA97161 | Lomatium dissectum var. multifidum | F. W. Peirson | 1922-7-6 | 3187 | Los Angeles | Swartout Valley region. Big Pines, north side of San Gabriel Mtns. | 2073 | Comment | ||
RSA97162 | Lomatium dissectum var. multifidum | F. W. Peirson | 1922-6-3 | 3080 | Los Angeles | 3 miles west of Elizabeth Lake. | 1113 | Comment | ||
RSA97208 | Lomatium dasycarpum subsp. dasycarpum | F. W. Peirson | 1920-5-8 | 2312 | Los Angeles | San Raphael Hills | Comment | |||
RSA97227 | Garrya flavescens var. pallida | F. W. Peirson | 1920-6-10 | 822 | Los Angeles | Trail from San Gabriel Peak to Mt. Wilson, San Gabriel Mts. | 1677 | Comment | ||
RSA97296 | Garrya veatchii | F. W. Peirson | 1919-11-30 | 2723 | Los Angeles | South base of San Gabriel Mnts., Middle Eaton Canyon. | 610 | Comment | ||
RSA97402 | Yabea microcarpa | F. W. Peirson | 1920-5-28 | 132 | Los Angeles | San Gabriel Mountains, San Antonia Canyon, Los Angeles and San Bernardino County lines | 1341 | Comment | ||
RSA97405 | Torilis nodosa | F. W. Peirson | 1908-5-28 | 2093 | Los Angeles | Bixby Ranch near Long Beach. | Comment | |||
RSA97413 | Tauschia parishii | F. W. Peirson | 1908-05 | 136 | Los Angeles | summit of Mt. Lowe | Comment | |||
RSA98334 | Berula erecta | F. W. Peirson | 1920-6-22 | 2206 | Los Angeles | Bassett, near El Monte. | Comment | |||
RSA99343 | Sambucus mexicana | F. W. Peirson | 1919-4-24 | 391 | Los Angeles | Small Canyon E of Rubio Canyon | 548 | Comment | ||
SD82795 | Viola purpurea subsp. mohavensis | F. W. Peirson | 1919-5-10 | 745 | Los Angeles | Trail to Mt. Gleason, San Gabriel Mountains. | 1735 | Comment | ||
SEINET10840483 | Heterocodon rariflorum | Frank W. Peirson | 1921-6-14 | Peirson 1210 | Los Angeles | TRAIL FORK OF SAN GABRIEL RIVER | Comment | |||
SEINET10939154 | Nemacladus sigmoideus | Frank W. Peirson | 1927-5-7 | Peirson 7265 | Los Angeles | Comment | ||||
UC218118 | Clarkia heterandra | F. W. Peirson | 1922-6-3 | Los Angeles | Liebre Mts. | 1143 | Comment | |||
UCSB24350 | Potamogeton amplifolius | Peirson, Frank | 1921-6-19 | Los Angeles | Crystal Lake, San Gabriel Mountains | 1676 | Comment | |||
CAS-BOT-BC18111 | Carex athrostachya | Frank W. Peirson | 1934-7-18 | 11267 | Madera | Middle Fork San Joaquin River. Pumice Flat. | 2316 | Comment | ||
RSA0063125 | Heuchera rubescens var. alpicola | F. W. Peirson | 1934-7-18 | 11326 | Madera | At the foot of Rainbow Falls. Middle Fork of San Joaquin River. | 2165 | Comment | ||
RSA72029 | Polemonium occidentale | F. W. Peirson | 1914-8-15 | 902 | Madera | Devils Post Pile, Sierra Nevada | 2287 | Comment | ||
RSA72180 | Epilobium hornemannii subsp. hornemannii | F. W. Peirson | 1914-08 | 2305 | Madera | Minaret Creek, Sierra Nevada | Comment | |||
RSA74843 | Phacelia mutabilis | F. W. Peirson | 1934-7-18 | 11265 | Madera | Reds Meadow, Middle Fork of San Joaquin River. | 2287 | Comment | ||
RSA80092 | Mimulus tilingii | F. W. Peirson | 1914-8-22 | 1134 | Madera | Near Agnew's Pass, Sierra Nevada. | 3018 | Comment | ||
RSA88668 | Carex illota | F. W. Peirson | 1914-8-15 | 1631 | Madera | Devil s Post Pile. | 2317 | Comment | ||
POM175482 | Sidalcea malviflora subsp. laciniata | Mabel Peirson | 1926-3-28 | 6528 | Marin | Marin County: Elk Valley | Comment | |||
POM231939 | Lonicera involucrata var. ledebourii | F. W. Peirson | 1936-7-15 | 11833 | Marin | Point Reyes Peninsula. | Comment | |||
RSA70603 | Iris douglasiana | Mabel Peirson | 1926-3-28 | 6532 | Marin | Marin County: Elk Valley | Comment | |||
RSA74863 | Phacelia californica | Mabel Peirson | 1912-07 | 969 | Marin | Mt. Tamalpais | Comment | |||
RSA75877 | Nemophila menziesii var. atomaria | Mabel Peirson | 1926-3-28 | 6535 | Marin | Tennessee Cove. | Comment | |||
RSA80645 | Hypericum concinnum | Mabel Peirson | 1926-5-31 | 2071 | Marin | Mt. Tamalpais | Comment | |||
RSA82078A | Orobanche fasciculata var. franciscana | F. W. Peirson | 1912-07 | s.n. | Marin | Mt. Tamalpais. | Comment | |||
RSA95382 | Sidalcea malviflora subsp. laciniata | Mabel Peirson | 1926-3-28 | 6528 | Marin | Marin County: Elk Valley | Comment | |||
RSA95389 | Sidalcea malviflora subsp. laciniata | F. W. Peirson, Mabel Peirson | 1926-4-1 | 6552 | Marin | Roadside along coast highway just south of Sonoma County Line. | Comment | |||
SD87711 | Castilleja exserta subsp. latifolia | Frank W. Peirson | 1936-7-15 | 11834 | Marin | Point Reyes, open sea bluffs near the lighthouse | Comment | |||
CAS-BOT-BC93719 | Artemisia norvegica subsp. saxatilis | F. W. Peirson | 1927-8-6 | 7662 | Mariposa | Porcupine Flat | 2438 | Comment | ||
PASA1283 | Stellaria jamesiana | Frank W. Peirson | 1927-8-6 | Mariposa | Porcupine flat | Comment | ||||
PASA2067 | Streptanthus tortuosus var. orbiculatus | Frank W. Peirson | 1930-8-15 | Mariposa | Lake Tenaya Region. Rocky terrain in Murphy creek | 2529 | Comment | |||
PASA2865 | Ribes montigenum | F. W. Peirson | 1921-7-8 | Y 93 | Mariposa | Ten Lakes | Comment | |||
PASA2869 | Castilleja culbertsonii | F. W. Peirson | 1921-7-8 | Y 90 | Mariposa | lake margins, Ten Lakes | Comment | |||
PASA340 | Scorzonella nutans | Frank W. Peirson | 1927-8-6 | Mariposa | Porcupine Flat | 2438 | Comment | |||
RSA66851 | Streptanthus tortuosus | F. W. Peirson | 1927-8-6 | 7654 | Mariposa | May Lake, Sierra Nevada. | 2820 | Comment | ||
RSA74830 | Phacelia hydrophylloides | F. W. Peirson | 1927-8-5 | 7641 | Mariposa | Murphy Creek, Lakke Tenaya, Sierra Nevada. | 2515 | Comment | ||
RSA80451 | Mimulus moschatus var. longiflorus | F. W. Peirson | 1927-8-6 | 7651 | Mariposa | Near May Lake, Sierra Nevada. | 2835 | Comment | ||
RSA85619 | Ivesia santolinoides | F. W. Peirson | 1927-8-6 | 7657 | Mariposa | Porcupine Flat | 2439 | Comment | ||
RSA86352 | Tsuga mertensiana | F. W. Peirson | 1930-8-15 | 9224 | Mariposa | Between Tuolumne Meadow and Lake Tenaya, just about at the Tuolumne-Mariposa county line. | 2591 | Comment | ||
PASA1835 | Ligusticum grayi | Frank W. Peirson | 1930-8-15 | Mariposa | Lake Tenaya Region | 2499 | Comment | |||
PASA2753 | Rosa californica | F. W. Peirson | 1921-6-27 | Y 12 | Mariposa | Yosemite Valley, Sentinal Rock | Comment | |||
PASA2757 | Viola oxyceras | F. W. Peirson | 1921-6-25 | Y 7 | Mariposa | Little Yosmite | Comment | |||
PASA2763 | Collinsia torreyi | F. W. Peirson | 1921-6-27 | Y 18 | Mariposa | Yosemite Valley, below Sentinal Rock | Comment | |||
PASA2767 | Eriogonum incanum | F. W. Peirson | 1921-7-3 | Y 62 | Mariposa | above Merced River | Comment | |||
PASA2773 | Antennaria rosea | F. W. Peirson | 1921-7-3 | Y 67 | Mariposa | above Little Yosemite | Comment | |||
PASA2777 | Gilia leptalea | F. W. Peirson | 1921-7-3 | Y 71 | Mariposa | above Little Yosemite | Comment | |||
PASA2785 | Gilia aggregata | F. W. Peirson | 1921-7-6 | Y 79 | Mariposa | Yosemite Creek | Comment | |||
PASA2814 | Penstemon menziesii | F. W. Peirson | 1921-7-9 | Y 114 | Mariposa | Ten Lakes trail | Comment | |||
PASA2825 | Cystopteris fragilis | F. W. Peirson | 1921-6-28 | Y 26 | Mariposa | Tenaya Canyon | Comment | |||
PASA2841 | Fragaria californica | F. W. Peirson | 1921-7-1 | Y 39 | Mariposa | above Lake Merced | Comment | |||
PASA2842 | Brodiaea ixioides | F. W. Peirson | 1921-6-25 | Y 11 | Mariposa | Little Yosemite, east bank of Merced | Comment | |||
PASA2845 | Thalictrum fendleri | F. W. Peirson | 1921-7-1 | Y 42 | Mariposa | above Lake Merced | Comment | |||
PASA2849 | Ribes roezlii | F. W. Peirson | 1921-7-1 | Y 46 | Mariposa | above Lake Merced | Comment | |||
PASA2851 | Eriogonum umbellatum | F. W. Peirson | 1921-7-1 | Y 48 | Mariposa | granite slopes below Lake Merced | Comment | |||
PASA2852 | Sedum obtusatum | F. W. Peirson | 1921-7-1 | Y 50 | Mariposa | granite slopes below Lake Merced | Comment | |||
PASA2859 | Habenaria leucostachys | F. W. Peirson | 1921-7-3 | Y 56 | Mariposa | marsh along Merced Lake Trail | Comment | |||
PASA2862 | Cryptogramma acrostichoides | F. W. Peirson | 1921-7-3 | Y 59 | Mariposa | glaciated granite on Merced Lake Trail | Comment | |||
PASA2871 | Caltha biflora | F. W. Peirson | 1921-7-8 | Y 88 | Mariposa | Ten Lakes | Comment | |||
PASA2872 | Sedum roseum | F. W. Peirson | 1921-7-7 | Y 86 | Mariposa | Ten Lakes | Comment | |||
PASA2879 | Cassiope mertensiana | F. W. Peirson and A. M. Shaffer | 1921-7-8 | Y 98 | Mariposa | high ridge above Ten Lakes | Comment | |||
RSA412334 | Cordylanthus pilosus subsp. pilosus | F. W. Peirson | 1927-8-7 | 7667 | Mariposa | Trail from Porcupine Flat to Yosemite Point, Sierra Nevada. | 2348 | Comment | ||
RSA85036 | Pellaea bridgesii | F. W. Peirson | 1930-8-16 | 9232 | Mariposa | In canyon below Lake Tenaya, Sierra Nevada | 2470 | Comment | ||
RSA87342 | Muhlenbergia filiformis | F. W. Peirson | 1930-8-17 | 9238 | Mariposa | Meadow opposite Glacier Point, floor of Yosemite Valley, Yosemite National Park | 1220 | Comment | ||
RSA87414 | Lupinus latifolius subsp. longipes | F. W. Peirson | 1930-8-15 | 9227 | Mariposa | Murphy Creek, Lake Tenaya region, Yosemite National Park. | 2500 | Comment | ||
RSA91744 | Muhlenbergia montana | F. W. Peirson | 1935-7-19 | 11535 | Mariposa | Glaciated region north of Lake Tenaya, Sierra Nevada. | 2500 | Comment | ||
RSA92663 | Eriophyllum lanatum var. integrifolium | F. W. Peirson | 1927-8-5 | 7642 | Mariposa | North of Lake Tenaya, Sierra Nevada | 2485 | Comment | ||
RSA93317 | Aster breweri | F. W. Peirson | 1927-8-5 | 7640 | Mariposa | South side of May Lake, Sierra Nevada | 2485 | Comment | ||
CAS-BOT-BC213145 | Sidalcea calycosa subsp. rhizomata | Frank W. Peirson | 1923-7-7 | 3773 | Mendocino | About 1 mile north of the Navarro River on coast. | Comment | |||
CAS-BOT-BC418433 | Boykinia occidentalis | Frank W. Peirson | 1941-7-23 | 13084 | Mendocino | Van Damme State Park, near sea level | Comment | |||
HSC2960 | Allium dichlamydeum | F. W. Peirson | 1925-8-10 | 6398 | Mendocino | Jug Handle Creek, 6 miles N of Mendocino City | Comment | |||
POM259426 | Gastridium phleoides | F. W. Peirson | 1932-7-6 | 10869 | Mendocino | Navarro River. Dimmick Memorial Park. | Comment | |||
POM87056 | Heterotheca sessiliflora subsp. bolanderi | F. W. Peirson | 1925-8-10 | 6417 | Mendocino | 1 mile S of Albion | Comment | |||
RSA66704 | Streptanthus barbiger | F. W. Peirson | 1923-7-7 | 3732 | Mendocino | 3 miles above Boonville | Comment Read comments Aug 14 2013 |
|||
RSA69538 | Chlorogalum pomeridianum var. pomeridianum | Frank W. Peirson | 1923-7-6 | 3677 | Mendocino | Indian Creek, southern Mendocino Co. | Comment | |||
RSA70562 | Vaccinium parvifolium | F. W. Peirson | 1923-7-7 | 3863 | Mendocino | Navarro River, 10 miles below Wendling | Comment | |||
RSA72109 | Epilobium ciliatum subsp. watsonii | F. W. Peirson | 1925-8-10 | 6383 | Mendocino | Jug Handle Creek, 6 miles north of Mendocino City. | Comment | |||
RSA80379 | Daucus pusillus | F. W. Peirson | 1925-8-10 | 6358 | Mendocino | Jug Handle Creek, 6 miles north of Mendocino City. | Comment | |||
RSA86710 | Lolium temulentum | F. W. Peirson | 1923-6-6 | 3648 | Mendocino | Indian Creek, southern Mendocino County | Comment | |||
RSA86984 | Alnus rubra | F. W. Peirson | 1925-8-10 | 6399 | Mendocino | Jug Handle Creek, 6 miles north of Mendocino City. | Comment | |||
RSA87361 | Agrostis densiflora | F. W. Peirson | 1923-7-6 | 3644 | Mendocino | Indian Creek, southern Mendocino Co. | Comment | |||
UCR51821 | Triodanis biflora | F. W. Peirson | 1923-7-7 | 3870 | Mendocino | Navarro River, 10 miles below Wendling [=Navarro] | Comment | |||
CAS-BOT-BC389131 | Silene laciniata subsp. californica | Frank W. Peirson | 1923-7-7 | 3721 | Mendocino | About 1 mile below camp on Indian Creek and 9 miles above Booneville [Boonville] | Comment | |||
POM87027 | Eriogonum latifolium | F. W. Peirson | 1925-8-10 | 6405 | Mendocino | 5 miles south of Mendocino City. | Comment | |||
POM89152 | Iris macrosiphon | Frank W. Peirson | 1926-4-2 | 6566 | Mendocino | Near foot of Hopland Grade. | Comment | |||
RSA0098127 | Spergularia rubra | F. W. Peirson | 1925-8-10 | 6409 | Mendocino | Albion. | Comment | |||
RSA576932 | Plectritis macrocera | F. W. Peirson | 1926-4-1 | 6562 | Mendocino | Hopland. Near Russian River. | Comment | |||
RSA65806 | Lepidium didymum | F. W. Peirson | 1923-7-7 | 3733 | Mendocino | Navarro River. 8 miles below Wendling. | Comment | |||
RSA69844 | Piperia transversa | Frank W. Peirson | 1923-7-7 | 3700 | Mendocino | 5 miles NW of Boonville | Comment | |||
RSA70599 | Iris macrosiphon | Frank W. Peirson, Mabel B. Peirson | 1926-4-2 | 6566 | Mendocino | Near foot of Hopland Grade. | Comment | |||
RSA74487 | Phacelia grandiflora | F. W. Peirson | 159 | Mendocino | on dry bank along first main summit; between coast and Eel River. | Comment | ||||
RSA75876 | Nemophila menziesii var. menziesii | Mabel Peirson | 1926-4-2 | 6568 | Mendocino | Roadside near foot of Hopland Grade. | Comment | |||
RSA77189 | Lavatera arborea | F. W. Peirson | 1941-7-23 | 13081 | Mendocino | Van Damme State Park | Comment | |||
RSA77433 | Angelica hendersonii | F. W. Peirson | 1923-7-9 | 3940 | Mendocino | 4 miles north of Westport | Comment | |||
RSA80699 | Circaea alpina subsp. pacifica | F. W. Peirson | 1923-7-8 | 3789 | Mendocino | 3 miles up Ten-Mile River | Comment | |||
RSA84295 | Tiarella trifoliata var. unifoliata | F. W. Peirson | 1923-7-7 | 3738 | Mendocino | Just below Wendling. | Comment | |||
RSA84354 | Boykinia occidentalis | F. W. Peirson | 1941-7-23 | 13084 | Mendocino | About 3 miles back from beach. Van Damme State Park. | Comment | |||
RSA84374 | Lithophragma heterophyllum | F. W. Peirson, Mabel Peirson | 1926-4-2 | 6567 | Mendocino | Near foot of Hopland Grade. | Comment | |||
RSA90317 | Lotus aboriginus | F. W. Peirson | 1923-7-7 | 4074 | Mendocino | 2 miles east of Mendocino City | Comment | |||
RSA90409 | Lotus oblongifolius var. nevadensis | F. W. Peirson | 1923-7-7 | 4073 | Mendocino | 2 miles east of Mendocino City. | Comment | |||
RSA91703 | Gnaphalium palustre | F. W. Peirson | 1923-7-6 | 4233 | Mendocino | Indian Creek, southern Mendocino Co. | Comment | |||
RSA92677 | Eriophyllum lanatum var. arachnoideum | F. W. Peirson | 1925-8-19 | 6362 | Mendocino | Jug Handle Creek, 6 miles N of Mendocino City | Comment | |||
RSA92849 | Madia capitata | F. W. Peirson | 1923-7-6 | 3907 | Mendocino | Indian Creek, southern Mendocino Co. | Comment | |||
RSA93200 | Baccharis salicifolia | F. W. Peirson | 1926-4-1 | 6557 | Mendocino | Banks of Russian River, Hopland | Comment | |||
RSA94178 | Hemizonia luzulifolia | F. W. Peirson | 1923-7-7 | 3903 | Mendocino | 5 miles west of Boonville. | Comment | |||
RSA95334 | Ceanothus integerrimus var. californicus | F. W. Peirson | 1926-4-1 | 6554 | Mendocino | open bank on roadside, 5 mi. north of Cloverdale. | Comment | |||
RSA95338 | Rhamnus purshiana | F. W. Peirson | 1923-7-8 | 3765 | Mendocino | Ten-mile River | Comment | |||
RSA97169 | Garrya elliptica | F. W. Peirson | 1925-8-10 | 6375 | Mendocino | Jug Handle Creek, 6 miles north of Mendocino City. | Comment | |||
SEINET10463950 | Campanula californica | Frank W. Peirson | 1923-7-7 | Peirson 3866 | Mendocino | Wet roadside on coast 1 miles north of Navarro River | Comment | |||
CAS-BOT-BC179181 | Hesperolinon micranthum | Frank Warrington Peirson | 1926-6-25 | 6858 | Modoc | Cedarville Road, about 10 mi. E of Alturas. | Comment | |||
JEPS12115 | Solanum triflorum | Frank W. Peirson | 1926-6-25 | 6878 | Modoc | Warner Mountains, Cedarville Road, 1 1/2 mi e of summit Cedarville Road; Warner Mountains, Cedarville Road | Comment | |||
RSA65965 | Eriogonum vimineum | F. W. Peirson | 1926-6-24 | 6856 | Modoc | near a small lake about 3 mi. east of Alturas. | Comment | |||
RSA71945 | Collomia tinctoria | F. W. Peirson | 1926-6-25 | 6892 | Modoc | 1 mile east of summit of Cedarville Road, Warner Mountains | Comment | |||
RSA72211 | Camissonia tanacetifolia subsp. tanacetifolia | F. W. Peirson | 1926-6-24 | 6857 | Modoc | Small lake about 3 miles east of Alturas. | Comment | |||
RSA82265 | Castilleja miniata | F. W. Peirson | 1926-6-25 | 6887 | Modoc | Small side canyon 1 mile east of summit of Warner Mountains on Cedarville Road. | Comment | |||
SD87678 | Hydrophyllum capitatum | Frank W. Peirson | 1926-6-25 | 6875 | Modoc | Warner MTs. Cedarville Rd. 1 mi E of summit. | Comment | |||
CAS-BOT-BC15585 | Antennaria geyeri | Frank Warrington Peirson | 1926-6-26 | 6909 | Modoc | NW of Canby. | Comment | |||
RSA0011248 | Vicia americana | F. W. Peirson | 1926-6-25 | 6890 | Modoc | Small side canyon 1 mile east of summit, Cedarville Road, Warner Mountains. | 1829 | Comment | ||
RSA76019 | Nemophila pedunculata | F. W. Peirson | 1926-6-25 | 6896 | Modoc | Small side canyon 1 mile east of summit, Cedarville Road, Warner Mountains. | 1829 | Comment | ||
RSA91394 | Trifolium cyathiferum | F. W. Peirson | 1926-6-25 | 6893 | Modoc | small side canyon 1 mile east of summit of Warner Mts., on Cedarville Road | Comment | |||
RSA95000 | Agoseris glauca var. dasycephala | F. W. Peirson | 1926-6-25 | 6884 | Modoc | Small side canyon 1 mile east of summit of Warner Mountains on Cedarville Road. | Comment | |||
RSA97159 | Lomatium dissectum var. multifidum | F. W. Peirson | 1926-6-25 | 6870 | Modoc | Warner Mountains, road to Cedarville, summit of grade | Comment | |||
CAS-BOT-BC19698 | Carex athrostachya | Frank W. Peirson | 1925-6-26 | 6103 | Mono | Shore of Silver Lake. | 2194 | Comment | ||
CAS-BOT-BC229053 | Astragalus lemmonii | Frank W. Peirson | 1933-7-29 | 10744 | Mono | Hilton Creek, Owens River | 2042 | Comment | ||
CAS-BOT-BC256227 | Eriogonum deflexum var. baratum | Frank W. Peirson | 1933-7-28 | s.n. | Mono | Summit of Sherwin Hill | 1950 | Comment | ||
CAS-BOT-BC74814 | Rorippa palustris var. palustris | Frank W. Peirson | 1933-7-28 | 10709 | Mono | Rock Creek. | 1371 | Comment | ||
CAS-BOT-BC88034 | Thelypodium crispum | Frank W. Peirson | 1933-7-29 | 10722 | Mono | Canyon floor of Crooked Creek, Owens River. | 2042 | Comment | ||
JEPS19738 | Sphaeromeria potentilloides var. nitrophila | Frank W. Peirson | 1938-7-8 | 12437 | Mono | along U.S. 395 near the Gorge; Hot Creek Region, Region of Fales Hot Springs | 2194 | Comment | ||
JEPS21419 | Chrysothamnus viscidiflorus subsp. puberulus | Frank W. Peirson | 1934-7-16 | 11249 | Mono | slope e of the Lower Virginia Lake; Virginia Lakes Basin | 2987 | Comment | ||
JEPS22398 | Atriplex pusilla | Frank W. Peirson | 1937-8-1 | 12154 | Mono | Long Valley , Long Valley (Hot Creek Region) | 2103 | Comment | ||
JEPS31551 | Eremothera boothii subsp. boothii | Frank W. Peirson | 1933-7-31 | Mono | Mono Craters | 2286 | Comment | |||
JEPS46364 | Swertia puberulenta | Frank W. Peirson | 1927-7-26 | 7560 | Mono | between Deadman Creek and June Lake | 2407 | Comment | ||
JEPS48928 | Calyptridium roseum | Frank W. Peirson | 1938-7-8 | 12433 | Mono | Hot Creek Region; near the gorge | 2194 | Comment | ||
JEPS54696 | Astragalus johannis-howellii | Frank W. Peirson | 1938-7-8 | 12435 | Mono | near the Gorge (Hot Creek Region); , near the Gorge | 2194 | Comment | ||
LA38951 | Mimulus nanus var. mephiticus | Frank W. Peirson; | 1925-6-26 | 6095 | Mono | Volcanic Mountains between Deadman Creek and June Lake | 2438 | Comment | ||
POM203905 | Silene bernardina | F. W. Peirson | 1934-7-14 | 11222 | Mono | East of Blue Lake, Virginia Lakes Basin. East slope of Sierra Nevada. | 3018 | Comment | ||
POM212913 | Astragalus lentiginosus var. ineptus | F. W. Peirson | 1935-8-4 | 11648 | Mono | Sonora Pass Region, 1.5 miles S of Pass in small rocky canyon. | 2744 | Comment | ||
POM231946 | Orthocarpus cuspidatus subsp. copelandii | F. W. Peirson | 1937-7-30 | s.n. | Mono | Mill Creek (Lundy Canyon). | 2470 | Comment | ||
POM87023 | Keckiella breviflora subsp. glabrisepala | F. W. Peirson | 1925-6-30 | 6164 | Mono | Walker River below Cris Flat. | Comment | |||
POM87034 | Eriogonum elatum var. elatum | F. W. Peirson | 1925-6-25 | 6055 | Mono | Rock Creek, volcanic tablelands. | 2073 | Comment | ||
POM87144 | Valeriana capitata subsp. californica | F. W. Peirson | 1925-6-27 | 6111 | Mono | Gem Lake. | 2774 | Comment | ||
RSA100246 | Valeriana capitata subsp. californica | F. W. Peirson | 1925-6-27 | 6111 | Mono | Trail on north side of Gem Lake, Sierra Nevada. | 2774 | Comment | ||
RSA65179 | Eriogonum elatum var. elatum | F. W. Peirson | 1927-7-27 | 7571 | Mono | North end of Silver Lake. | 2256 | Comment | ||
RSA65837 | Descurainia incana subsp. incisa | F. W. Peirson | 1925-6-27 | 6121 | Mono | West end of Gem Lake. Sierra Nevada. | 2774 | Comment | ||
RSA65850 | Eriogonum microtheca var. ambiguum | F. W. Peirson | 1914-8-25 | 1748 | Mono | Northern part of volcanic tableland. Crooked Creek. | 2043 | Comment | ||
RSA66497 | Arabis lemmonii | F. W. Peirson | 1934-7-11 | 11185 | Mono | Above Moat Lake, Virginia Lakes Basin, Sierra Nevada | 3171 | Comment | ||
RSA66763 | Arabis divaricarpa | F. W. Peirson | 1932-7-23 | 10380 | Mono | East side of Sonora Pass. | 2591 | Comment | ||
RSA66825 | Thelypodium crispum | F. W. Peirson | 1925-6-27 | 6112 | Mono | Gem Lake, east slope of Sierra Nevada. | 2774 | Comment | ||
RSA67115 | Galium hypotrichium subsp. hypotrichium | F. W. Peirson | 1934-7-13 | s.n. | Mono | Upper Virginia Lake Cirque | Comment | |||
RSA67128 | Galium multiflorum | F. W. Peirson | 1914-8-25 | 1187 | Mono | Northern part of volcanic tableland. Crooked Creek. | 2043 | Comment | ||
RSA69256 | Kalmia polifolia subsp. microphylla | F. W. Peirson | 1934-7-12 | 11188 | Mono | Virginia Lakes, Sierra Nevada. | 3201 | Comment | ||
RSA69484 | Luzula comosa | F. W. Peirson | 1937-7-30 | 12140 | Mono | Mill Creek (Lundy Canyon). | 2470 | Comment | ||
RSA69534 | Maianthemum stellatum | Frank W. Peirson | 1935-8-4 | 11651 | Mono | Sonora Pass region | 2622 | Comment | ||
RSA71922 | Loeseliastrum depressum | F. W. Peirson | 1938-7-10 | 12462 | Mono | Below the old Devernois Ranch, west slope of White Mountains. | 1463 | Comment | ||
RSA74800 | Phacelia peirsoniana | F. W. Peirson | 1914-8-25 | 8208 | Mono | Volcanic Tableland, Crooked Creek, Owens Valley | 2043 | Comment Read comments May 21 2012 |
||
RSA75361 | Camissonia boothii subsp. desertorum | F. W. Peirson | 1938-7-10 | 12459 | Mono | Alluvial cone along west slope of White Mountains, directly below the old Devernois Ranch | 1463 | Comment | ||
RSA78519 | Carex fissuricola | F. W. Peirson | 1937-7-30 | 13606 | Mono | Lundy. | 2470 | Comment | ||
RSA79761 | Penstemon floridus subsp. floridus | F. W. Peirson | 1914-8-25 | 1114 | Mono | Crooked Creek, Owens River region. | 2043 | Comment | ||
RSA79762 | Penstemon floridus subsp. floridus | F. W. Peirson | 1933-7-29 | 10730 | Mono | Along foot of walls of Crooked Creek Canyon, Owens River. | 2043 | Comment | ||
RSA79931 | Cryptantha humilis | F. W. Peirson | 1934-7-11 | 11184 | Mono | East of Blue Lake, Virginia Lakes Basin, Sierra Nevada. | 3018 | Comment | ||
RSA80258 | Orthocarpus luteus | F. W. Peirson | 1927-7-25 | 7551 | Mono | Convict Lake, Sierra Nevada. | 2317 | Comment | ||
RSA80834 | Pedicularis crenulata | F. W. Peirson | 1927-7-25 | 6090 | Mono | Road crossing of Convict Creek, east base of Sierra Nevada | 2149 | Comment | ||
RSA82275 | Castilleja lemmonii | F. W. Peirson | 1935-8-4 | 11658 | Mono | Along east slope of main range, ca. 1.5 miles east of Sonora Pass, Sierra Nevada. | 2835 | Comment | ||
RSA85222 | Horkelia fusca subsp. parviflora | F. W. Peirson | 1927-7-29 | 7593 | Mono | Slate Creek, east slope of Sierra Nevada. | 3018 | Comment | ||
RSA85707 | Potentilla diversifolia var. diversifolia | F. W. Peirson | 1927-7-29 | 7592 | Mono | Saddlebag Creek, Sierra Nevada. | 3018 | Comment | ||
RSA86622 | Purshia tridentata var. tridentata | F. W. Peirson | 1925-6-27 | 6118 | Mono | W end of Gem Lake. Sierra Nevada. | 2835 | Comment | ||
RSA86629 | Purshia tridentata var. tridentata | F. W. Peirson | 1925-6-25 | 6053 | Mono | Rock Creek | 2073 | Comment | ||
RSA88748 | Carex heteroneura | F. W. Peirson | 1925-6-28 | 6135 | Mono | Reverse Creek. | 2287 | Comment | ||
RSA88764 | Carex douglasii | F. W. Peirson | 1925-6-26 | 6104 | Mono | Silver Lake. | 2195 | Comment | ||
SBBG29162 | Oxytheca dendroidea subsp. dendroidea | F. W. Peirson | 1925-6-25 | 6038 | Mono | grade up volcanic tableland [in 1925, "grade" = Rock Creek Road) | Comment Read comments Feb 8 2013 |
|||
SBBG98317 | Brickellia microphylla | F. W. Peirson | 1934-7-30 | Mono | Sherwin Hill, W of rd | 1950 | Comment | |||
SD87595 | Lappula occidentalis | Frank W. Peirson | 1925-6-25 | 6048 | Mono | Rock Creek | 2075 | Comment | ||
SD87596 | Sidalcea oregana subsp. spicata | Frank W. Peirson | 1925-6-26 | 6107 | Mono | Silver Lake, meadow north of lake. | 2194 | Comment | ||
SD87689 | Mentzelia torreyi | Frank W. Peirson | 1930-8-12 | 9200 | Mono | Mono Lake. Black pumice hill on north shore of lake. | 1965 | Comment | ||
SD87708 | Collinsia parviflora | Frank W. Peirson | 1925-6-28 | 6136 | Mono | Reverse Creek, Silver Lake Region, wet stream banks | 2225 | Comment | ||
SD87819 | Purshia tridentata | Frank W. Peirson | 1925-6-27 | 6118 | Mono | Gem Lake, west end of Lake in forest | 2774 | Comment | ||
SD87858 | Nemophila spatulata | Frank W. Peirson | 1925-6-28 | 6137 | Mono | Reverse Creek | 2286 | Comment | ||
UC501567 | Bromus carinatus var. carinatus | Frank W. Peirson | 1932-7-22 | 10358 | Mono | below Barney Lake (along Robinson Creek, Twin Lake Basin (from Bridgeport)); Twin Lake Basin, Robinson Creek | 2438 | Comment | ||
UC511873 | Eriogonum deflexum var. baratum | Frank W. Peirson | 1933-7-28 | 10714 | Mono | summit Sherwin Hill Sherwin Hill | 1950 | Comment | ||
UC595138 | Sphaeromeria potentilloides var. nitrophila | Frank W. Peirson | 1938-7-8 | 12437 | Mono | near the Gorge (Hot Creek Region); Hot Creek Region | 2194 | Comment | ||
UC599189 | Eriogonum hookeri | Frank W. Peirson | 1938-7-10 | 12465 | Mono | 18 mi s Benton Station | 1371 | Comment | ||
UC599218 | Amsinckia tessellata var. tessellata | Frank W. Peirson | 1938-7-10 | 12454 | Mono | w slope of White Mountains (directly below the Devernois Ranch) | 1463 | Comment | ||
UC599225 | Mimulus nanus var. mephiticus | Frank W. Peirson | 1938-7-9 | 12445 | Mono | e base Mono Craters | 2133 | Comment | ||
UC599261 | Ipomopsis depressa | Frank W. Peirson | 1938-7-10 | 12462 | Mono | directly below the Devernois Ranch White Mtns | 1432 | Comment | ||
UCR136637 | Castilleja linariifolia | F. W. Peirson | 1925-6-26 | 6099 | Mono | Sierra Nevada Mtns., Silver Lake | 2195 | Comment | ||
CAS-BOT-BC13297 | Agoseris parviflora | Frank W. Peirson | 1925-6-26 | 6096 | Mono | North of Deadman Creek | 2438 | Comment | ||
CAS-BOT-BC13298 | Agoseris parviflora | Frank W. Peirson | 1925-6-26 | 6096 | Mono | North of Deadman Creek (near Mammoth) | 2438 | Comment | ||
CAS-BOT-BC241642 | Eriogonum baileyi var. baileyi | F. W. Peirson | 1914-8-26 | s.n. | Mono | Volcanic Tableland | 1981 | Comment | ||
CAS-BOT-BC362274 | Pyrrocoma lanceolata var. lanceolata | F. W. Peirson | 1933-7-29 | 10749 | Mono | Along the river road south of Whisky Creek and on river flats, Owens River | 2042 | Comment | ||
JEPS3070 | Antirrhinum kingii | Frank W. Peirson | 1938-7-8 | 12425 | Mono | Sherwin Grade | 1889 | Comment | ||
JEPS57996 | Oxytheca dendroidea subsp. dendroidea | Frank W. Peirson | c. 1918 | Mono | 30 to 35 mi n Bishop (Crooked Creek which flows into Owens River); Owen River, Crooked Creek | Comment | ||||
PASA2726 | Astragalus gibbsii | Frank W. Peirson | 1925-6-29 | 6153 | Mono | Mono Lake to Bridgeport | Comment | |||
POM203742 | Oxytheca dendroidea | F. W. Peirson | 1934-7-8 | s.n. | Mono | At foot of Whisky Creek, Owens River. | 2043 | Comment | ||
POM359538 | Pyrrocoma lanceolata | F. W. Peirson | 1933-7-29 | 10748 | Mono | Along the river road at the foot of Whisky Creek, Owens River. | 2043 | Comment | ||
RSA0004930 | Eriogonum ampullaceum | F. W. Peirson | 1933-7-29 | 10740 | Mono | Dry hill slopes about Whiskey Creek, Owens River. | 2043 | Comment | ||
RSA0010939 | Castilleja minor subsp. minor | F. W. Peirson | 1927-7-28 | 7576 | Mono | Near Mono Lake. At Mono Inn. | 1959 | Comment | ||
RSA0011819 | Shepherdia argentea | F. W. Peirson | 1925-6-29 | 6159 | Mono | 4 miles south of Bridgeport | Comment | |||
RSA0125170 | Eriastrum wilcoxii | F. W. Peirson | 1933-7-31 | 10755 | Mono | Mono Craters. | 2287 | Comment | ||
RSA64890 | Oxytheca dendroidea | F. W. Peirson | 1933-7-29 | 10732 | Mono | Along Hilton Creek, Owens River. | 2043 | Comment | ||
RSA65204 | Eriogonum elatum var. elatum | F. W. Peirson | 1914-8-25 | 1754 | Mono | Along old road south from Mammoth, above Crooked Creek | Comment | |||
RSA65828 | Descurainia californica | F. W. Peirson | 1934-7-16 | 11316 | Mono | About shores of Blue Lake, Virginia Lake Basin. | 3018 | Comment | ||
RSA65910 | Eriogonum nidularium | F. W. Peirson | 1925-6-25 | 6039 | Mono | Grade up Volcanic Tableland (Sherwin Grade) | Comment | |||
RSA65999 | Eriogonum brachyanthum | F. W. Peirson | 1925-6-25 | 6040 | Mono | Grade up Volcanic Tableland | 1677 | Comment | ||
RSA66829 | Thelypodium crispum | F. W. Peirson | 1914-8-25 | 1915 | Mono | Crooked Creek | 2043 | Comment | ||
RSA69556 | Mentzelia nitens | F. W. Peirson | 1938-7-9 | 12451 | Mono | 1.5 miles southwest of Benton | 1921 | Comment | ||
RSA69589 | Triglochin maritima | F. W. Peirson | 1925-6-28 | 6141 | Mono | Reverse Creek, Sierra Nevada. | 2287 | Comment | ||
RSA69702 | Mentzelia congesta | F. W. Peirson | 1934-7-16 | 11248 | Mono | Virginia Lakes Basin. | 2988 | Comment | ||
RSA70078 | Platanthera leucostachys | Frank W. Peirson | 1934-7-16 | 11234 | Mono | Just above the gorge above Blue Lake, Virginia Lakes Basin. | 3034 | Comment | ||
RSA70265 | Juncus macrandrus | F. W. Peirson | 1930-8-12 | 9183 | Mono | Mono Lake, back of lake shore | 1966 | Comment | ||
RSA70595 | Iris missouriensis | Frank W. Peirson | 1910-7-20 | 1691 | Mono | Meadows north of Silver Lake, Sierra Nevada | 2195 | Comment | ||
RSA72045 | Phlox stansburyi | F. W. Peirson | 1927-7-26 | 7564 | Mono | East side of Gull Lake | 2317 | Comment | ||
RSA72254 | Camissonia claviformis subsp. lancifolia | F. W. Peirson | 1938-7-9 | 12452 | Mono | 1.5 miles southwest of Benton | 1921 | Comment | ||
RSA74483 | Phacelia humilis var. humilis | F. W. Peirson | 1935-8-4 | 11661 | Mono | Sonora Pass Region. | 2622 | Comment | ||
RSA74492 | Phacelia humilis var. humilis | F. W. Peirson | 1925-6-29 | 6152 | Mono | North slope of grade north of Mono Lake. | 2287 | Comment | ||
RSA75341 | Phacelia bicolor | F. W. Peirson | 1925-6-25 | 6068 | Mono | Rock Creek. | 2073 | Comment | ||
RSA75362 | Camissonia boothii subsp. boothii | F. W. Peirson | 1938-7-9 | 12449 | Mono | 1.5 miles southeast of Benton. | 1921 | Comment | ||
RSA77054 | Hydrophyllum occidentale | F. W. Peirson | 1932-7-23 | 10390 | Mono | East slope of Sonora Pass, Sierra Nevada. | 2622 | Comment | ||
RSA79804 | Penstemon newberryi subsp. newberryi | F. W. Peirson | 1925-6-27 | 6129 | Mono | Rush Creek. | 2363 | Comment | ||
RSA80372 | Solanum umbelliferum | F. W. Peirson | 1932-7-22 | 10369 | Mono | Steep slope below Barney Lake, along Robinson Creek, Twin Lake Basin. | 2378 | Comment | ||
RSA80722 | Mimulus pilosus | F. W. Peirson | 1938-7-9 | 12444 | Mono | Along east base of Mono Craters. | 2134 | Comment | ||
RSA80799 | Pedicularis groenlandica subsp. surrecta | F. W. Peirson | 1935-7-18 | 11527 | Mono | Mono County: wet places at old Saw Mill Camp, Slate Creek. | 3018 | Comment | ||
RSA85754 | Potentilla flabellifolia | F. W. Peirson | 1934-7-15 | 11230 | Mono | Along the Red Lake Stream, Virginia Lakes Basin. | 3171 | Comment | ||
RSA88774 | Carex exserta | F. W. Peirson | 1935-7-18 | 11706 | Mono | Just below the Carnegie Alpine Laboratory, Slate Creek. | 3049 | Comment | ||
RSA90191 | Astragalus casei | F. W. Peirson | 1930-8-12 | 9188 | Mono | Just back of willows on shore of Mono Lake. | 1966 | Comment | ||
RSA90208 | Bromus marginatus | F. W. Peirson | 1932-7-22 | 10358 | Mono | Robinson Creek along the steep slope below Barney Lake, Twin Lakes Basin | 2439 | Comment | ||
RSA90257 | Astragalus lentiginosus var. ineptus | F. W. Peirson | 1933-7-31 | 10758 | Mono | North shore Mono Lake. | 1966 | Comment | ||
RSA90731 | Astragalus canadensis var. brevidens | F. W. Peirson | 1932-7-22 | 10360 | Mono | Lower end of the Upper Lake, Twin Lakes Basin. | 2165 | Comment | ||
RSA90732 | Astragalus canadensis var. brevidens | F. W. Peirson | 1930-8-12 | 9197 | Mono | North shore of Mono Lake | 1966 | Comment | ||
RSA90999 | Erigeron petiolaris | F. W. Peirson | 1934-7-16 | 11244 | Mono | Open south shore of Blue Lake, Virginia Lakes Basin. | 3018 | Comment | ||
RSA91044 | Carex phaeocephala | F. W. Peirson | 1935-8-4 | 11730 | Mono | Along east slope of main range of the Sierras about 1.5 miles south of Pass. | Comment | |||
RSA91181 | Lupinus caudatus | F. W. Peirson | 1933-7-29 | 10751 | Mono | Along road from the boulevard (Highway 395) to Owens River. | 2043 | Comment | ||
RSA91644 | Carex vernacula | F. W. Peirson | 1934-7-15 | 11228 | Mono | Along Red Lake stream, Virginia Lakes Basin. | 3171 | Comment | ||
RSA92133 | Eleocharis palustris | F. W. Peirson | 1925-6-25 | 6083 | Mono | [Lower] Rock Creek, Sierra Nevada | 2073 | Comment | ||
RSA92393 | Eriophyllum pringlei | F. W. Peirson | 1938-7-9 | 12450 | Mono | 1.5 miles southeast of Benton | 1921 | Comment | ||
RSA93110 | Erigeron aphanactis var. aphanactis | F. W. Peirson | 1937-8-1 | 12163 | Mono | Long Valley, Hot Creek region. | 2104 | Comment | ||
RSA93432 | Brickellia oblongifolia var. linifolia | F. W. Peirson | 1927-7-25 | 7554 | Mono | Convict Lake, east base of Sierra Nevada | 2317 | Comment | ||
RSA93439 | Brickellia microphylla | F. W. Peirson | 1933-8-23 | 10852 | Mono | Summit of Sherwin Hill, north of Bishop | 1951 | Comment | ||
RSA93635 | Antennaria rosea | F. W. Peirson | 1934-7-16 | s.n. | Mono | Open spaces at west end of Blue Lake, Virginia Lakes Basin, east slope of Sierra Nevada | 3018 | Comment | ||
RSA93858 | Chrysothamnus parryi subsp. asper | F. W. Peirson | 1930-8-11 | 9177 | Mono | Volcanic mountains north of Deadman Creek. | 2439 | Comment | ||
RSA93910 | Iva nevadensis | F. W. Peirson | 1938-7-10 | 12463 | Mono | Below the Devernois Ranch, W slope of White Mts. | 1433 | Comment | ||
RSA93959 | Pyrrocoma uniflora var. uniflora | F. W. Peirson | 1914-8-25 | 1241 | Mono | Crooked Creek, Northern part of Volcanic Tableland | Comment | |||
RSA93971 | Pyrrocoma racemosa var. paniculata | F. W. Peirson | 1933-7-29 | 10748 | Mono | River road at foot of Whisky Creek, Owens River. | Comment | |||
RSA93972 | Pyrrocoma racemosa var. paniculata | F. W. Peirson | 1937-8-1 | 12162 | Mono | In Long Valley, Hot Creek Region. | 2104 | Comment | ||
RSA94700 | Senecio werneriifolius | F. W. Peirson | 1934-7-11 | 11180 | Mono | Above Moat Lake, Virginia Lakes Basin, Sierra Nevada. | 3171 | Comment | ||
RSA97335 | Pastinaca sativa | F. W. Peirson | 1930-8-12 | 9184 | Mono | Mono Lake | 1966 | Comment | ||
RSA98356 | Berula erecta | F. W. Peirson | 1930-8-12 | 9185 | Mono | Mono Lake, back of lake shore | 1966 | Comment | ||
SD87620 | Erigeron algidus | Frank W. Peirson | 1934-7-16 | 11244 | Mono | Virginia Lakes Basin | 3020 | Comment | ||
SEINET7564771 | Carex leporinella | Frank W. Peirson | 1934-7-15 | 11227 | Mono | Virginia Lakes Basin. | 3200 | Comment | ||
UC1026445 | Carex utriculata | Frank W. Peirson | 1937-7-31 | 13605 | Mono | Lundy | 2468 | Comment | ||
UC511804 | Chrysothamnus viscidiflorus subsp. puberulus | Frank W. Peirson | 1933-8-1 | Mono | n shore Mono Lake | 1965 | Comment | |||
UC511877 | Cleomella parviflora | Frank W. Peirson | 1933-7-29 | 10731 | Mono | Owens River | 2042 | Comment | ||
UC511902 | Eriogonum baileyi var. baileyi | Frank W. Peirson | 1933-7-29 | 10747 | Mono | along road from the Boulevard to the Owens River Owens River | 2042 | Comment | ||
UC555589 | Trifolium andersonii var. beatleyae | Frank W. Peirson | 1925-6-29 | 6154 | Mono | about 1/2 way Mono Lake to Bridgeport | Comment | |||
UC570539 | Collinsia parviflora | Frank W. Peirson | 1935-7-18 | Mono | Slate Creek, Auto Camp, near the site of the old saw mill Slate Creek; , Auto Camp | 3017 | Comment | |||
UC599242 | Hesperostipa comata | Frank W. Peirson | 1938-7-8 | 12432 | Mono | between Owens River and the Boulevard; vicinity of Whisky Creek | 2072 | Comment | ||
UC635275 | Taraxia tanacetifolia | Frank W. Peirson | 1925-6-29 | 6150 | Mono | summit of grade n Mono Lake | Comment | |||
UC638460 | Ivesia saxosa | Frank W. Peirson | 1934-7-8 | Mono | Summit of Sherwin Hill | 1950 | Comment | |||
CAS-BOT-BC64554 | Armeria maritima subsp. californica | Frank W. Peirson | 1923-6-27 | 3804 | Monterey | Monterey. | Comment | |||
RSA65195 | Chorizanthe diffusa | F. W. Peirson | 1923-6-26 | 8665 | Monterey | About 3 miles from Monterey on road to Salinas. | Comment | |||
RSA69234 | Gaultheria shallon | F. W. Peirson | 1912-6-27 | 845 | Monterey | Above 17 Mile Drive, Monterey Peninsula. | Comment | |||
RSA85044 | Polystichum dudleyi | F. W. Peirson | 1937-7-19 | 12091 | Monterey | Big Sur River | 305 | Comment | ||
SBBG28972 | Eryngium armatum | F. W. Peirson | 1912-1 | 2094 | Monterey | coast, Monterey | Comment | |||
CAS-BOT-BC367561 | Lasthenia minor | Frank W. Peirson | 1923-6-27 | 3916 | Monterey | Notrey's Landing, Coast, south of Carmel | Comment | |||
JEPS16588 | Heuchera micrantha var. diversifolia | Frank W. Peirson | 1937-7-19 | 12096 | Monterey | Pine Ridge trail from public camp grounds Big Sur River | 304 | Comment | ||
PASA1690 | Lessingia glandulifera var. pectinata | Frank W. Peirson | 1923-6-26 | Monterey | Auto Camp 3 miles from Monterey on the Salinas Road | Comment | ||||
PASA2216 | Eriophyllum staechadifolium | Frank W. Peirson | 1923-6-27 | Monterey | Coast south of Pacific Grove [sea level] | Comment | ||||
PASA681 | Oxalis oregana | Frank W. Peirson | 1923-6-7 | Monterey | Foot of Redwood Creek near Motry's Landing | Comment | ||||
POM93748 | Artemisia pycnocephala | F. W. Peirson | 1903-07 | 1453 | Monterey | Monterey. | Comment | |||
RSA0097829 | Spergularia macrotheca | F. W. Peirson | 1912-1 | 1868 | Monterey | Probably coast of Monterey Co. | Comment | |||
RSA70370 | Calochortus luteus | Frank W. Peirson | 1923-6-28 | 3683 | Monterey | Monterey to Salinas | Comment | |||
RSA74917 | Phacelia imbricata subsp. imbricata | F. W. Peirson | 1937-7-19 | 12093 | Monterey | Trail up Big Sur River. | 305 | Comment | ||
RSA82587 | Stachys ajugoides | F. W. Peirson | 1923-6-26 | 3831 | Monterey | About 3 miles from Monterey on road to Salinas. | Comment | |||
RSA91324 | Lupinus arboreus var. arboreus | F. W. Peirson | 1912-7-27 | 528 | Monterey | Monterey. | Comment | |||
RSA93388B | Symphoricarpos mollis | F. W. Peirson | 1923-6-27 | 3864 | Monterey | Redwood Creek at Notrey's [Notley's] Landing. | Comment | |||
CAS-BOT-BC432274 | Lithophragma affine | Frank W. Peirson | 1925-4-11 | 5734 | Orange | Silverado Canyon, Santa Ana Mts. | 609 | Comment | ||
JEPS17473 | Hydrocotyle umbellata | F. W. Peirson | 1924-10-19 | 5237 | Orange | Wintersberg | Comment | |||
JEPS50477 | Viola sheltonii | Frank W. Peirson | 1923-5-6 | 3496 | Orange | along trail from Trabuco Canyon (Santiago Peak); Santiago Peak | 1676 | Comment | ||
JEPS59787 | Cycloloma atriplicifolium | Frank W. Peirson | 1924-8-29 | 5061 | Orange | at bridge near Santa Ana; Santa Ana River | Comment | |||
POM19056 | Styrax redivivus | F. W. Peirson | 1923-5-5 | 3493 | Orange | Trabuco Canyon. | 640 | Comment | ||
POM47660 | Galium porrigens | F. W. Peirson | 1924-5-31 | 4665 | Orange | 5 miles southeast of Laguna Beach | Comment | |||
RSA65401 | Atriplex californica | F. W. Peirson | 1923-3-25 | 3414 | Orange | Aliso Creek, near Laguna Beach. | Comment | |||
RSA66150 | Lepidium lasiocarpum | F. W. Peirson | 1923-3-25 | 3363 | Orange | Aliso Creek near Laguna Beach | Comment | |||
RSA66773 | Cleome isomeris | F. W. Peirson | 1919-11-8 | 1922 | Orange | South of Arch Beach, near Laguna Beach | Comment | |||
RSA70019 | Suaeda esteroa | F. W. Peirson | 1924-2-10 | 4535 | Orange | Balboa Beach, mainland near bridge | Comment | |||
RSA70036 | Salicornia virginica | F. W. Peirson | 1924-8-29 | 5069 | Orange | roadside 4 miles south of Santa Ana. | Comment | |||
RSA71016 | Cressa truxillensis | F. W. Peirson | 1924-5-31 | 4647 | Orange | Laguna Canyon, near Laguna Beach. | 106 | Comment | ||
RSA72264 | Camissonia cheiranthifolia subsp. suffruticosa | F. W. Peirson | 1921-1-9 | 2351 | Orange | At sea level, Balboa. | 0 | Comment | ||
RSA74935 | Phacelia davidsonii | F. W. Peirson | 1923-5-6 | 3499 | Orange | Summit of Santiago Peak. | 1677 | Comment | ||
RSA75799 | Pholistoma auritum | F. W. Peirson | 1923-3-25 | 4481 | Orange | Aliso Creek, near Laguna Beach. | Comment | |||
RSA77337 | Ceanothus tomentosus | F. W. Peirson | 1922-5-19 | 3050 | Orange | small canyon heading eastward from the Santa Ana River Canyon | 122 | Comment | ||
RSA77736 | Viola sheltonii | F. W. Peirson | 1923-5-6 | 3496 | Orange | Good colony in deep soil, in shade long trail from Trabuco Canyon, Santiago Peak. | 1677 | Comment | ||
RSA80318 | Lycium californicum | F. W. Peirson | 1919-11-8 | 1085 | Orange | South of Arch Beach, near Laguna Beach | Comment | |||
RSA80386 | Solanum umbelliferum | F. W. Peirson | 1925-4-10 | 5737 | Orange | In Silverado Canyon. | 610 | Comment | ||
RSA80683 | Oligomeris linifolia | F. W. Peirson | 1925-4-11 | 5744 | Orange | 5 miles southeast of Laguna Beach. | Comment | |||
RSA80823 | Frankenia grandifolia var. campestris | F. W. Peirson | 1924-5-31 | 4659 | Orange | Laguna Canyon near Laguna Beach | 91 | Comment | ||
RSA84993 | Adiantum jordanii | F. W. Peirson | 1924-5-31 | 4666 | Orange | 5 miles SE of Laguna Beach. | Comment | |||
RSA87135 | Leptochloa fusca subsp. uninervia | F. W. Peirson | 1924-8-29 | 5062 | Orange | Santa Ana. | Comment | |||
RSA88648 | Carex barbarae | F. W. Peirson | 1924-2-9 | 4524 | Orange | Between Wintersberg and the sea. | Comment | |||
SD70409 | Viola sheltonii | Frank W. Peirson | 1923-5-6 | 3496 | Orange | along trail from Trabuco Canyon. Santiago Peak | 1676 | Comment | ||
SD82797 | Ceanothus papillosus var. roweanus | F. W. Peirson | 1923-5-6 | 3492 | Orange | Trail from Trabuco Canyon to Santiago Peak, Santa Ana Mountains (in Holy Jim Canyon) | 990 | Comment | ||
SD87558 | Camissoniopsis cheiranthifolia subsp. suffruticosa | F. W. Peirson | 1924-5-31 | 4670 | Orange | 5.0 miles south of Laguna; on sea bluffs. | Comment | |||
SD87597 | Symphyotrichum lanceolatum subsp. hesperium | F. W. Peirson | 1924-10-19 | 5241 | Orange | Wintersberg | Comment | |||
CAS-BOT-BC426240 | Jepsonia parryi | F. W. Peirson | 1919-11-8 | 1941 | Orange | Sea bluffs south of Arch Beach, near Laguna Beach | Comment | |||
RSA0002591 | Apium graveolens var. graveolens | F. W. Peirson | 1924-5-31 | 4656 | Orange | Open Canyon, Laguna Beach. | 91 | Comment | ||
RSA0075818 | Heterotheca grandiflora | F. W. Peirson | 1920-1-9 | 2350 | Orange | Sand near the point at Balboa Beach. | Comment | |||
RSA0097838 | Spergularia macrotheca | F. W. Peirson | 1923-3-26 | 4289 | Orange | Canada Salada. | 0 | Comment | ||
RSA69001 | Samolus parviflorus | F. W. Peirson | 1924-10-19 | s.n. | Orange | Wintersberg | Comment | |||
RSA72203 | Camissonia bistorta | F. W. Peirson | 1923-3-26 | 3411 | Orange | Canada Salada Creek, field about 1/4 mile from beach | Comment | |||
RSA85790 | Potentilla anserina var. grandis | F. W. Peirson | 1924-10-19 | 5235 | Orange | Wintersberg | Comment | |||
RSA92427 | Helianthus gracilentus | F. W. Peirson | 1923-5-5 | 4147 | Orange | Trabuco Canyon, Santa Ana Mts. | 549 | Comment | ||
RSA92493 | Helianthus nuttallii subsp. parishii | F. W. Peirson | 1924-10-19 | 5246 | Orange | Wintersberg. | Comment | |||
RSA93807 | Aster subulatus var. ligulatus | F. W. Peirson | 1919-11-8 | 1278 | Orange | Aliso Creek. | 0 | Comment | ||
SD87778 | Bolboschoenus maritimus subsp. paludosus | F. W. Peirson | 1925-4-12 | 5749 | Orange | Laguna Canyon. | 106 | Comment | ||
CAS-BOT-BC228465 | Plagiobothrys mollis | Frank W. Peirson | 1926-6-21 | 6803 | Plumas | Open strip of land between forest and lake on the N shore, Lake Almanor | 1447 | Comment | ||
PASA154 | Orthocarpus lacerus | Frank W. Peirson | 1926-6-21 | Plumas | East slope Sierra Nevada on the Humbolt Rd. | Comment | ||||
PASA1947 | Mertensia stomatechoides | Frank W. Peirson | 1926-6-21 | Plumas | East slope Sierra Nevada on the Humbolt Road. | Comment | ||||
RSA74857 | Phacelia mutabilis | F. W. Peirson | 1926-6-22 | 6813 | Plumas | Trail from Drakesbad to Devil s Kitchen, Lassen National Park. | 1738 | Comment | ||
RSA77583 | Mertensia ciliata var. stomatechoides | F. W. Peirson | 1926-6-21 | 6782 | Plumas | East slope of Sierra Nevada, Humboldt Road. | Comment | |||
RSA80102 | Mimulus torreyi | F. W. Peirson | 1926-6-21 | 6800 | Plumas | Flat strip along shore of Lake Almanor (north shore). | Comment | |||
RSA95140 | Crepis monticola | F. W. Peirson | 1926-6-22 | 6829 | Plumas | Drakesbad, Lassen National Park. | 1677 | Comment | ||
SD87611 | Erythranthe pulsiferae | Frank W. Peirson | 1926-6-21 | 6801 | Plumas | South shore Lake Almanor, flat land along lake, mostly shade | Comment | |||
CAS-BOT-BC227049 | Leptosiphon floribundus subsp. glaber | Frank W. Peirson | 1922-4-28 | 946 | Riverside | Leach Canon [Canyon], Elsinore Region | Comment | |||
CAS-BOT-BC231785 | Chilopsis linearis | Frank W. Peirson | 1921-4-13 | 1173 | Riverside | Foot of Deep Canyon | 304 | Comment | ||
CAS-BOT-BC268189 | Eriogonum umbellatum var. munzii | Frank W. Peirson | 1924-7-28 | 5014 | Riverside | Pine Flats Camp, San Jacinto Mts. | 1798 | Comment | ||
CAS-BOT-BC30905 | Acamptopappus sphaerocephalus | Frank W. Peirson | 1927-4-11 | 7154 | Riverside | Colorado Desert, 0.5 mile below Whitewater Bridge | Comment | |||
CAS-BOT-BC342257 | Logfia filaginoides | F. W. Peirson | 1921-3-22 | 5277 | Riverside | Murray Canyon near Palm Springs | 487 | Comment | ||
CAS-BOT-BC381978 | Uropappus lindleyi | F. W. Peirson | 1921-3-22 | 2381 | Riverside | Murray Canyon at east base of Mt. San Jacinto | 457 | Comment | ||
CAS-BOT-BC432279 | Lithophragma affine | Frank W. Peirson | 1922-5-19 | 4189 | Riverside | San Jacinto River | 1143 | Comment | ||
CAS-BOT-BC60106 | Lepidium virginicum var. menziesii | Frank W. Peirson | 1922-5-21 | 3031 | Riverside | San Jacinto Mountains. Hemet Valley. | 1356 | Comment | ||
JEPS49608 | Philadelphus microphyllus var. stramineus | Frank W. Peirson | 1924-7-27 | 4991 | Riverside | Dark Canyon, Mt. San Jacinto. | 2286 | Comment | ||
JEPS54817 | Astragalus pachypus var. jaegeri | Frank W. Peirson | 1928-3-24 | Riverside | Temecula River Road s Dripping Spring; Temecula River Road s of Dripping Spring | 457 | Comment | |||
PASA127 | Mimulus latidens | Frank W. Peirson | 1922-5-19 | Riverside | Menifee Valley | 426 | Comment | |||
PASA1350 | Peucephyllum schottii | Frank W. Peirson | 1930-5-29 | Riverside | Painted Canyon | Comment | ||||
PASA1957 | Pectocarya setosa | Frank W. Peirson | 1921-3-21 | Riverside | Gordon Trail, east slope San Jacinto Mt. | 1066 | Comment | |||
PASA2160 | Brickellia arguta | Frank W. Peirson | 1919-4-13 | Riverside | Along the Tahquitz stream, east of Palm Springs | 152 | Comment | |||
PASA2170 | Hofmeisteria pluriseta | Frank W. Peirson | 1927-4-12 | Riverside | Painted Canyon | Comment | ||||
PASA303 | Downingia immaculata | Frank W. Peirson | 1922-4-29 | Riverside | Field south of Lake Elsinore | 380 | Comment | |||
PASA330 | Microseris douglasii | Frank W. Peirson | 1922-4-30 | Riverside | 1 mile west of Lakeview | 426 | Comment | |||
PASA508 | Brodiaea synandra | Frank W. Peirson | 1922-5-19 | Riverside | 2 miles southeast of Perris | Comment | ||||
PASA628 | Juncus bufonius | Frank W. Peirson | 1922-4-29 | Riverside | South side Lake Elsinore | Comment | ||||
POM317055 | Lupinus bicolor subsp. microphyllus | F. W. Peirson | 1922-4-29 | 5224 | Riverside | South of Lake Elsinore. | 381 | Comment | ||
POM47633 | Lotus argophyllus subsp. decorus | F. W. Peirson | 1919-4-13 | s.n. | Riverside | Murray Canyon, Palm Springs region. | Comment | |||
POM48345 | Tidestromia oblongifolia | F. W. Peirson | 1924-12-30 | 5416 | Riverside | Thousand-Palms Canyon | 122 | Comment | ||
RSA357376 | Orcuttia californica | F. W. Peirson | 1922-5-19 | 3028 | Riverside | Menifee Valley | Comment | |||
RSA462211 | Dodecatheon redolens | F. W. Peirson | 1924-7-27 | 4999 | Riverside | Deer Springs, San Jacinto Mountains. | Comment | |||
RSA498671 | Horkelia clevelandii | F. W. Peirson | 1924-7-28 | 5006 | Riverside | Pine Flats Camp | 1799 | Comment | ||
RSA64581 | Eriogonum reniforme | F. W. Peirson | 1928-4-24 | 7911 | Riverside | Cottonwood Springs, northern Colorado Desert | Comment Read comments Oct 9 2010 |
|||
RSA64582 | Eriogonum pusillum | F. W. Peirson | 1933-4-13 | 10642 | Riverside | Deep Canyon to Idyllwild, Santa Rosa Mountains | 1372 | Comment | ||
RSA65172 | Chorizanthe fimbriata var. fimbriata | F. W. Peirson | 1920-6-22 | 2165 | Riverside | Dripping Spring southeast of Temecula | 457 | Comment Read comments Nov 4 2014 |
||
RSA65230 | Eriogonum apiculatum | F. W. Peirson | 1924-7-29 | 5026 | Riverside | Open Mountain slope on road from Banning to Idyllwild, San Jacinto Mountains. | 1677 | Comment | ||
RSA65277 | Chorizanthe xanti var. leucotheca | F. W. Peirson | 1914-04 | 1776 | Riverside | Whitewater, west end of Coachella Valley. | Comment | |||
RSA65309 | Eriogonum thurberi | F. W. Peirson | 1922-5-19 | 4204 | Riverside | 5 miles northeast of Murrieta. | Comment | |||
RSA65413 | Cistanthe monandra | F. W. Peirson | 1921-4-13 | 4317 | Riverside | Foot of Deep Canyon, Coachella Valley | 274 | Comment | ||
RSA65417 | Cistanthe monandra | F. W. Peirson | 1924-7-29 | 5028 | Riverside | Banning to Idyllwild road, San Jacinto Mountains. | 1570 | Comment | ||
RSA65716 | Loeflingia squarrosa | F. W. Peirson | 1922-4-9 | 4156 | Riverside | Palm Canyon Region, near Palm Springs. | Comment | |||
RSA65992 | Eriogonum umbellatum subsp. munzii | F. W. Peirson | 1924-7-28 | 5014 | Riverside | Pine Flats Camp | 1799 | Comment | ||
RSA66743 | Eschscholzia minutiflora | F. W. Peirson | 1914-04 | 1886 | Riverside | Whitewater, Nw corner of Colorado Desert, River Co. | Comment | |||
RSA66747 | Eschscholzia minutiflora | F. W. Peirson | 1921-3-20 | 4175 | Riverside | Andreas Canyon near Palm Springs | 213 | Comment | ||
RSA66785 | Thysanocarpus laciniatus | F. W. Peirson | 1921-3-22 | 4187 | Riverside | Murray Canyon, Near Palm Springs. | 366 | Comment | ||
RSA68632 | Calochortus splendens | Frank W. Peirson | 1924-7-27 | 4997 | Riverside | Deer Springs, San Jacinto Mountains. | Comment Read comments May 26 2014 |
|||
RSA69581 | Mentzelia involucrata var. megalantha | F. W. Peirson | 1933-4-15 | 10652 | Riverside | Whitewater River, 4.5 miles above the bridge. | 701 | Comment | ||
RSA69582 | Mentzelia involucrata | F. W. Peirson | 1922-4-9 | 753 | Riverside | Palm Canyon stream near Alkali Canyon, Riverside County | Comment | |||
RSA69609 | Boerhavia coccinea | F. W. Peirson | 1916-04 | 1848 | Riverside | Near Palm Springs. | Comment | |||
RSA69914 | Asclepias subulata | F. W. Peirson | 1920-12-29 | 2339 | Riverside | Point of Rocks, 1.5 miles east of Whitewater Station, head of Coachella Valley | 335 | Comment | ||
RSA70003 | Tidestromia oblongifolia | F. W. Peirson | 1937-11-27 | 12319 | Riverside | La Quinta, Coachella Valley. At sea-level. | 0 | Comment | ||
RSA70007 | Tidestromia oblongifolia | F. W. Peirson | 1928-11-30 | 8211 | Riverside | Foot canyon below Shavers Well, NE of Mecca. | Comment | |||
RSA70054 | Juncus rugulosus | F. W. Peirson | 1924-7-28 | 5010 | Riverside | Pine Flats Camp | 1799 | Comment | ||
RSA70127 | Brodiaea filifolia | F. W. Peirson | 1922-5-19 | 3070 | Riverside | 2 miles southeast of Perris | Comment | |||
RSA70166 | Brodiaea filifolia | F. W. Peirson | 1930-5-10 | 8772 | Riverside | 1 mile east of Perris | 457 | Comment Read comments Nov 15 2007 |
||
RSA70189 | Allium parishii | F. W. Peirson | 1928-4-25 | 7918 | Riverside | Western edge of broken country northwest of Cottonwood Springs, southern Mojave Desert. | Comment | |||
RSA70222 | Allium haematochiton | F. W. Peirson | 1921-3-19 | 2394 | Riverside | 4 miles west of Beaumont, on road to Redlands. | Comment | |||
RSA70350 | Funastrum hirtellum | F. W. Peirson | 1922-4-9 | 4118 | Riverside | Palm Canyon Region, near Palm Springs. | Comment | |||
RSA70433 | Bernardia incana | F. W. Peirson | 1928-4-25 | 7917 | Riverside | Cottonwood Spring Region, Northern Colorado Desert. | Comment | |||
RSA70555 | Croton californicus | F. W. Peirson | 1932-11-26 | 9661 | Riverside | Thousand Palms. | 122 | Comment | ||
RSA70996 | Cuscuta californica | F. W. Peirson | 1914-04 | 898 | Riverside | Whitewater at head of Coachella Valley. | Comment | |||
RSA71929 | Aliciella latifolia | F. W. Peirson | 1922-4-11 | 2871 | Riverside | Deep Canyon Region, north base of Santa Rosa Mountains | Comment | |||
RSA74795 | Phacelia pedicellata | F. W. Peirson | 1920-2-16 | 970 | Riverside | Palm Canyon Stream, Near foot of Alkali Canyon east of Palm Canyon, Riverside County. | Comment | |||
RSA75369 | Camissonia brevipes subsp. brevipes | F. W. Peirson | 1928-7-10 | 7706 | Riverside | Colorado Desert. Foot of rock wall of canyon at Hidden Spring, northeast of Mecca. | Comment | |||
RSA75371 | Camissonia brevipes subsp. brevipes | F. W. Peirson | 1930-3-29 | 8686 | Riverside | Colorado Desert. Painted Canyon, near Mecca. | Comment | |||
RSA75503 | Phacelia brachyloba | F. W. Peirson | 1924-7-29 | 5021 | Riverside | Road between Banning and Idyllwild. | 1768 | Comment | ||
RSA75520 | Tricardia watsonii | F. W. Peirson | 1914-04 | 1715 | Riverside | Whitewater at head of Coachella Valley. | Comment | |||
RSA75687 | Camissonia refracta | F. W. Peirson | 1926-1-31 | 6492 | Riverside | Dos Palmas [Spring], Colorado Desert. | Comment | |||
RSA75988 | Eucrypta chrysanthemifolia var. bipinnatifida | F. W. Peirson | 1919-4-13 | 972 | Riverside | Tahquitz Canyon, near Palm Springs. | Comment Read comments Sep 18 2011 |
|||
RSA766144 | Eriogonum thomasii | F. W. Peirson | 1930-3-29 | 1897 | Riverside | Painted Canyon | Comment | |||
RSA76953 | Tetracoccus hallii | F. W. Peirson | 1928-4-24 | 7894 | Riverside | Cottonwood Springs, northern Colorado Desert | Comment | |||
RSA76957 | Stillingia linearifolia | F. W. Peirson | 1921-4-12 | 5311 | Riverside | Foot of Palm canyon. | Comment | |||
RSA76967 | Ziziphus parryi | F. W. Peirson | 1921-3-21 | 2370 | Riverside | Gordon Trail from Andreas Canyon, east base of the San Jacinto Mtns. | 1067 | Comment | ||
RSA77146 | Ceanothus greggii var. perplexans | F. W. Peirson | 1918-03 | 728 | Riverside | Jack Rabbit Grade, from Moreno to Beaumont | Comment Read comments Mar 20 2011 |
|||
RSA77415 | Brandegea bigelovii | F. W. Peirson | 1927-4-12 | 7166 | Riverside | In Painted Canyon near Mecca. | Comment | |||
RSA77817 | Pectocarya setosa | F. W. Peirson | 1921-3-21 | 4059 | Riverside | Gordon Trail from Andreas Canyon, east base of the San Jacinto Mtns. | 1067 | Comment | ||
RSA80248 | Mohavea confertiflora | F. W. Peirson | 1917-4-1 | 1102 | Riverside | Along south edge of Colorado Desert embayment east of Palm Springs, above ''Garden of Eden'. | Comment | |||
RSA80472 | Mimulus latidens | F. W. Peirson | 1922-5-19 | 3043 | Riverside | Menifee Valley (South of Perris) | 427 | Comment | ||
RSA82229 | Castilleja affinis | F. W. Peirson | 1929-5-4 | 8338 | Riverside | Mostly about bushes on low hill about 2 miles south of summit of St. Johns Grade south of Hemet. | 701 | Comment | ||
RSA82521 | Limosella acaulis | F. W. Peirson | 1922-5-20 | 3054 | Riverside | Hemet Valley. (San Jacinto Mountains) | 1341 | Comment | ||
RSA83383 | Dudleya saxosa subsp. aloides | F. W. Peirson | 1928-4-24 | 7895 | Riverside | Below Cottonwood Spring, northern edge of Colorado Desert. | Comment | |||
RSA84261 | Azolla filiculoides | Frank W. Peirson | 1922-4-30 | 2948 | Riverside | Lancaster Valley, less than 2 miles from the Temecula River on the road to Hemet. | 518 | Comment | ||
RSA84468 | Clematis pauciflora | F. W. Peirson | 1921-3-22 | s.n. | Riverside | Murray Canyon, near Palm Springs | 427 | Comment | ||
RSA85074 | Crossosoma bigelovii | F. W. Peirson | 1933-4-15 | 10653 | Riverside | Whitewater River E of Cabezon, 4.5 mi. up stream from Hwy. | 701 | Comment | ||
RSA85545 | Cheilanthes viscida | F. W. Peirson | 1921-3-22 | 2371 | Riverside | Murray Canyon, south side in canyon | 457 | Comment | ||
RSA85555 | Cheilanthes covillei | F. W. Peirson | 1921-3-22 | 2331 | Riverside | Murray Canyon near Palm Springs. | 488 | Comment | ||
RSA85835 | Marsilea vestita | F. W. Peirson | 1930-5-10 | 8768 | Riverside | along the boulevard opposite March Field, south of Riverside | 457 | Comment | ||
RSA85934 | Selaginella bigelovii | Frank W. Peirson | 1920-2-15 | 1530 | Riverside | Murray Canyon near Palm Springs | Comment | |||
RSA85943 | Selaginella eremophila | Frank W. Peirson | 1920-12-28 | s.n. | Riverside | Murray Canyon, near Palm Springs | 304 | Comment Read comments May 4 2007 |
||
RSA86207 | Notholaena californica subsp. leucophylla | F. W. Peirson | 1921-3-20 | 1503 | Riverside | Andreas Canyon, near Palm Springs. | 243 | Comment | ||
RSA86362 | Pinus quadrifolia | F. W. Peirson | 1922-5-20 | 3059 | Riverside | Hemet Valley, San Jacinto Mts. | 1494 | Comment | ||
RSA86722 | Aristida adscensionis var. abortiva | F. W. Peirson | 1921-3-23 | 2374 | Riverside | Deep Canyon south of Coachella Valley | 335 | Comment | ||
RSA86856 | Prunus fremontii | F. W. Peirson | 1917-4-1 | 1986 | Riverside | Fruiting specimen from Tahquitz Canyon, Palm Springs region. | Comment | |||
RSA87021 | Prosopis glandulosa var. torreyana | F. W. Peirson | 1920-6-22 | 4068 | Riverside | Temescal Canyon north of Elsinore | 290 | Comment | ||
RSA87055 | Lupinus densiflorus var. lacteus | F. W. Peirson | 1922-4-29 | 4224 | Riverside | Dripping Spring, Temecula River, southwestern Riverside Co. | 457 | Comment | ||
RSA87101 | Lupinus bicolor subsp. tridentatus | F. W. Peirson | 1922-5-18 | 3064 | Riverside | Keene Camp, San Jacinto Mts., Riverside county. | 1463 | Comment | ||
RSA87459 | Lupinus concinnus subsp. optatus | F. W. Peirson | 1922-5-19 | 7721 | Riverside | Road to Keenes Camp, San Jacinto Mts. | Comment | |||
RSA94144 | Hulsea vestita subsp. callicarpha | F. W. Peirson | 1924-7-27 | 5005 | Riverside | Upper Dark Canyon, Deer Springs region, San Jacinto Mts. | 2590 | Comment | ||
RSA94385 | Dyssodia porophylloides | F. W. Peirson | 1919-4-14 | 1411 | Riverside | Murray Canyon, Palm Springs Region. | 457 | Comment | ||
RSA94829 | Trixis californica | F. W. Peirson | 1919-4-14 | 1463 | Riverside | Murray Canyon, near Palm Springs. | Comment | |||
SBBG28232 | Eriogonum thomasii | F. W. Peirson | 1927-4-12 | 7171 | Riverside | Painted Cyn, near Mecca | Comment | |||
UC1076215 | Tidestromia oblongifolia | Frank W. Peirson | 1924-12-30 | 5416 | Riverside | 1000 Palm Canyon | 121 | Comment | ||
UC511759 | Phacelia campanularia subsp. campanularia | Frank W. Peirson | 1926-2-22 | 6499 | Riverside | talus slope at e end Bridge over Whitewater River | Comment | |||
UC511830 | Eriogonum elongatum var. elongatum | Frank W. Peirson | 1933-4-15 | 10651 | Riverside | 4 1/2 mi above the bridge; Whitewater River | 701 | Comment | ||
UC511896 | Eriophyllum ambiguum var. paleaceum | Frank W. Peirson | 1933-4-13 | 10638 | Riverside | road from Deep Canyon to Idlewild | 762 | Comment | ||
UC555405 | Lotus rigidus | Frank W. Peirson | 1922-4-9 | Riverside | Andreas Canyon | Comment | ||||
UC570588 | Sisymbrium irio | Frank W. Peirson | 1935-4-17 | 11470 | Riverside | Blythe, along main street of the town and exactly opposite the High School Blythe | Comment | |||
UC599196 | Polygonum argyrocoleon | Frank W. Peirson | 1938-4-10 | 12379 | Riverside | 1-2 mi w Blythe (in ditch on roadside) | Comment | |||
UC635494 | Calandrinia ambigua | Frank W. Peirson | 1926-2-22 | 6512 | Riverside | rocky hills along summits 1000-Palm Canyon | 152 | Comment | ||
UCR139384 | Lycium andersonii | F. W. Peirson | 1922-4-29 | 1084 | Riverside | Perris-Aguanga Region, Aguanga | 610 | Comment | ||
POM9932 | Cheilanthes viscida | F. W. Peirson | 1921-3-22 | 2371 | Riverside | Murray Canyon, south side in canyon | 457 | Comment | ||
RSA0066528 | Orobanche cooperi subsp. cooperi | Frank W. Peirson | 1924-12-30 | 5422 | Riverside | Thousand-Palms Canyon, Coachella Valley. | 121 | Comment | ||
RSA0066539 | Orobanche cooperi subsp. cooperi | Frank W. Peirson | 1917-4-1 | 1176 | Riverside | Near Palm Springs, Coachella Valley. | Comment | |||
RSA0066613 | Harpagonella palmeri | F. W. Peirson | 1922-5-19 | 3029 | Riverside | 2.5 miles NE of Murrieta on the road to Perris. | Comment | |||
RSA0081611 | Pyrola aphylla | F. W. Peirson | 1924-7-27 | 4988 | Riverside | Dark Canyon, San Jacinto Mts. | 1905 | Comment | ||
RSA0094962 | Saltugilia australis | F. W. Peirson | 1921-3-22 | 4136 | Riverside | Murray Canyon, Colo. Desert. | 396 | Comment | ||
RSA90159 | Astragalus didymocarpus var. dispermus | F. W. Peirson | 1918-03 | 579 | Riverside | Coachella Valley, field near Indio. | Comment | |||
RSA90230 | Astragalus douglasii var. parishii | F. W. Peirson | 1922-5-20 | 3342 | Riverside | Hemet Valley, San Jacinto Mountains. | 1371 | Comment | ||
RSA90301 | Lotus hamatus | F. W. Peirson | 1919-4-12 | 714 | Riverside | Along the Tahquitz Creek stream near Palm Springs | Comment | |||
RSA90309 | Lotus salsuginosus var. brevivexillus | F. W. Peirson | 1922-4-9 | 2873 | Riverside | In canyon eastward from lower part of Palm Canyon. | Comment | |||
RSA90331 | Lotus argophyllus subsp. decorus | F. W. Peirson | 1921-3-19 | 2367 | Riverside | Whitewater Point, head of Coachella Valley | Comment | |||
RSA90380 | Lotus salsuginosus var. brevivexillus | F. W. Peirson | 1927-4-12 | 7155 | Riverside | Painted canyon, near Mecca. | Comment | |||
RSA90739 | Astragalus pomonensis | F. W. Peirson | 1920-6-22 | 7696 | Riverside | Dripping Springs, Temecula River | 457 | Comment | ||
RSA91176 | Isocoma acradenia var. eremophila | F. W. Peirson | 1922-12-28 | 4740 | Riverside | Andreas Canyon, east base of San Jacinto Mts. | 244 | Comment | ||
RSA91406 | Trifolium albopurpureum | F. W. Peirson | 1922-4-29 | 4069 | Riverside | South of Temecula on Temecula River, Riverside Co., California | 427 | Comment | ||
RSA91415 | Trifolium albopurpureum | F. W. Peirson | 1914-04 | 549 | Riverside | Beaumont, San Gorgonio Pass. | Comment | |||
RSA92140 | Schoenoplectus americanus | F. W. Peirson | 1921-3-20 | 2848 | Riverside | Palm Canyon, Colorado Desert. | 305 | Comment | ||
RSA92216 | Palafoxia arida var. arida | F. W. Peirson | 1924-12-30 | 5426 | Riverside | Thousand Palms Canyon, Coachella Valley. | 122 | Comment | ||
RSA92446 | Panicum urvilleanum | F. W. Peirson | 1928-3-10 | 7703 | Riverside | Just east of Whitewater Bridge, near Whitewater, at head of Coachella Valley. | Comment | |||
RSA92505 | Stylocline gnaphaloides | F. W. Peirson | 1930-5-10 | 8775 | Riverside | Summit of St. Johns Grade, south of Hemet. | 762 | Comment | ||
RSA92653 | Salix exigua | F. W. Peirson | 1933-4-15 | 10650 | Riverside | Whitewater River, 4.5 miles above highway from Banning to Indio. | 701 | Comment | ||
RSA92696 | Salix gooddingii | F. W. Peirson | 1918-03 | 719 | Riverside | Near Mecca and the Salton Sea. | Comment | |||
RSA92883 | Populus fremontii | F. W. Peirson | 1928-3-10 | 7699 | Riverside | along irrigation ditch, Snow Creek Auto Camp at Whitewater, head of Coachella Valley. | Comment | |||
RSA93199 | Baccharis salicifolia | F. W. Peirson | 1918-03 | 2231 | Riverside | Whitewater at head of Coachella Valley. | Comment | |||
RSA93246 | Chrysothamnus teretifolius | F. W. Peirson | 1937-10-20 | 12363 | Riverside | Santa Rosa Mts | 1829 | Comment Read comments Dec 17 2011 |
||
RSA93281 | Pentachaeta aurea | F. W. Peirson | 1922-5-19 | 3037 | Riverside | San Jacinto River | 1143 | Comment | ||
RSA93680 | Filago californica | F. W. Peirson | 1921-3-22 | 5277 | Riverside | Murray Canyon, south side in canyon | 457 | Comment | ||
RSA93812 | Chaenactis fremontii | F. W. Peirson | 1926-2-22 | 6501 | Riverside | On talus slope east of bridge over Whitewater River, head of Coachella Valley | Comment | |||
RSA94066 | Hemizonia kelloggii | F. W. Peirson | 1924-6-21 | 4757 | Riverside | Temescal Canyon. | 290 | Comment | ||
RSA94107 | Peucephyllum schottii | F. W. Peirson | 1924-12-30 | 5423 | Riverside | Thousand Palms Canyon, Coachella Valley. | 122 | Comment | ||
RSA94111 | Peucephyllum schottii | F. W. Peirson | 1918-03 | 1244 | Riverside | SE side of desert embankment at Palm Springs and almost opposite Andreas Canyon. | Comment | |||
RSA94164 | Monoptilon bellioides | F. W. Peirson | 1920-2-15 | 1383 | Riverside | Neaar Palm Springs, Coachella Valley. | Comment | |||
RSA94168 | Monoptilon bellioides | F. W. Peirson | 1922-4-11 | 2868 | Riverside | Deep Canyon Wash, southwest of Indio | 244 | Comment | ||
RSA94960 | Malacothrix stebbinsii | F. W. Peirson | 1921-3-22 | 2715 | Riverside | Murray Canyon, south side in canyon | 457 | Comment | ||
RSA95026 | Malacothrix coulteri | F. W. Peirson | 1922-4-29 | 2959 | Riverside | Roadside 2 miles south of Elsinore | Comment | |||
RSA97151 | Lomatium dasycarpum subsp. dasycarpum | F. W. Peirson | 1922-5-19 | 4461 | Riverside | 3 miles northeast of Murrieta. | Comment | |||
SEINET10458956 | Triodanis biflora | Frank W. Peirson | Peirson 6723 | Riverside | DRIPPING SPRING | Comment | ||||
SEINET10460870 | Nemacladus sigmoideus | Frank W. Peirson | Peirson 7913 | Riverside | n Colorado Desert | Comment | ||||
CAS-BOT-BC100357 | Brickellia atractyloides | Frank W. Peirson | 1930-4-29 | 8765 | San Bernardino | 2 miles east of Box S Ranch, [Mohave] Mojave Desert | 914 | Comment | ||
CAS-BOT-BC100839 | Chrysothamnus viscidiflorus subsp. viscidiflorus | Frank W. Peirson | 1931-10-10 | s.n. | San Bernardino | Road to Fish Hatchery south of Baldwin Lake, San Bernardino Mts. | 2194 | Comment | ||
CAS-BOT-BC10879 | Erythranthe suksdorfii | Frank Warrington Peirson | 1922-6-22 | 4722 | San Bernardino | South Fork of Santa Ana River Meadows, San Bernardino Mountains | 2346 | Comment | ||
CAS-BOT-BC112009 | Schoenus nigricans | Frank Warrington Peirson | 1924-9-2 | 5199 | San Bernardino | Arrowhead Hot Springs, San Bernardino Mts. | 579 | Comment | ||
CAS-BOT-BC132526 | Calochortus striatus | Frank W. Peirson | 1924-5-14 | 4563 | San Bernardino | Box S. Springs | Comment | |||
CAS-BOT-BC134089 | Brickellia microphylla var. microphylla | Frank W. Peirson | 1920-9-15 | 2279 | San Bernardino | Lytle Creek, San Gabriel Mts. | 1828 | Comment | ||
CAS-BOT-BC174419 | Eremogone macradenia var. macradenia | Frank W. Peirson | 1930-4-14 | 8698 | San Bernardino | Cave Spring, [Mohave] Mojave Desert | Comment | |||
CAS-BOT-BC19746 | Carex abrupta | Frank W. Peirson | 1923-8-23 | 3973 | San Bernardino | San Bernardino Mountains. High Creek. | 2773 | Comment | ||
CAS-BOT-BC215617 | Monardella linoides subsp. erecta | Frank W. Peirson | 1924-9-2 | 5186 | San Bernardino | Fish Camp, City Creek Road, San Bernardino Mts. | 2057 | Comment | ||
CAS-BOT-BC268179 | Eriogonum umbellatum var. minus | Frank W. Peirson | 1922-7-19 | 4210 | San Bernardino | San Gabriel Mts. Cucamonga Peak | Comment | |||
CAS-BOT-BC278582 | Festuca saximontana | F. W. Peirson | 1922-8-23 | 3266 | San Bernardino | Summit San Gorgonio, San Bernardino Mts. | 3490 | Comment | ||
CAS-BOT-BC307410 | Gnaphalium palustre | Frank W. Peirson | 1924-7-5 | 4912 | San Bernardino | Bluff Lake, San Bernardino Mts. | 2286 | Comment | ||
CAS-BOT-BC326821 | Xylorhiza tortifolia | F. W. Peirson | 1922-5-14 | s.n. | San Bernardino | 5 miles norht of Barstow, Mojave Desert | 914 | Comment | ||
CAS-BOT-BC423157 | Cleomella obtusifolia | Frank W. Peirson | 1924-5-14 | 4576 | San Bernardino | Mojave Desert. 21 miles east of Victorville | Comment | |||
CAS-BOT-BC67804 | Marsilea vestita | Frank W. Peirson | 1933-6-25 | 10674 | San Bernardino | San Bernardino Mts. - two miles southeast of Baldwin Lake | 2133 | Comment | ||
CAS-BOT-BC98455 | Symphyotrichum spathulatum | F. W. Peirson | 1924-9-2 | 5184 | San Bernardino | Fish Camp, San Bernardino Mts. | 2057 | Comment | ||
JEPS11099 | Penstemon rostriflorus | Frank W. Peirson | 1918-7-7 | 203 | San Bernardino | Icehouse Canyon San Gabriel Mountains, Icehouse Canyon | 2286 | Comment | ||
JEPS13534 | Kopsiopsis strobilacea | Frank W. Peirson | 1920-5-29 | 523 | San Bernardino | Ontario Ridge San Gabriel Mountains. | 2590 | Comment | ||
JEPS2722 | Allium monticola | Frank W. Peirson | 1918-7-8 | 3 | San Bernardino | Baldy e trail Mt. San Antonio (Mt. San Antonio) | 2865 | Comment | ||
JEPS31871 | Symphyotrichum frondosum | Frank W. Peirson | 1924-5 | 4595 | San Bernardino | Baldwin Lake San Bernardino Mts. | 2036 | Comment | ||
JEPS39250 | Epilobium ciliatum subsp. glandulosum | Frank W. Peirson | 1920-9-14 | 2304 | San Bernardino | Coldwater Cienega San Gabriel Mts. (tributary of Lytle Creek) | 2133 | Comment | ||
JEPS41455 | Erigeron breweri var. breweri | F. W. Peirson | 1922-8-22 | 3291 | San Bernardino | near stream; San Bernardino Mountains, Santa Ana River,South Fork; data in packet includes This looks to me like 3204... | 2560 | Comment | ||
JEPS47603 | Allium burlewii | Frank W. Peirson | 1918-7-7 | 266 | San Bernardino | Summit Ontario Ridge Ontario Ridge | 2621 | Comment | ||
JEPS48227 | Juniperus grandis | Frank W. Peirson | 1918-8-16 | 254 | San Bernardino | near Devils Back Bone (Baldy) | 2438 | Comment | ||
JEPS51408 | Arenaria lanuginosa subsp. saxosa | Frank W. Peirson | 1923-8-22 | 3975 | San Bernardino | Vivian Creek Camp | 2194 | Comment | ||
JEPS56307 | Eriogonum saxatile | Frank W. Peirson | 1918-7-8 | 25 | San Bernardino | Baldy (Mt. San Antonio) | 2743 | Comment | ||
JEPS56308 | Eriogonum saxatile | Frank W. Peirson | 1918-7-7 | 24 | San Bernardino | Icehouse Canyon | 2286 | Comment | ||
JEPS58289 | Linanthus breviculus | Frank W. Peirson | 1921-5-29 | 2420 | San Bernardino | Cajon Pass, n slope San Gabriel Mountains | 1097 | Comment | ||
JEPS7064 | Collinsia torreyi var. brevicarinata | Frank W. Peirson | 1919-6-4 | 454 | San Bernardino | Icehouse Canyon Divide; San Gabriel Mtns | 2407 | Comment | ||
JEPS9916 | Lasthenia gracilis | F. W. Peirson | 1919-4-16 | 389 | San Bernardino | Cajon Pass | 685 | Comment | ||
PASA1221 | Cercocarpus ledifolius | Frank W. Peirson | 1924-7-5 | San Bernardino | Gold Mountain near Baldwin Lake, San Bernardino Mts. | 2133 | Comment | |||
PASA1245 | Poa atropurpurea | Frank W. Peirson | 1924-5-16 | San Bernardino | South side Bear Lake, 2 miles from Dam, San Bernardino Mts. | 2057 | Comment | |||
PASA1337 | Phacelia humilis | Frank W. Peirson | 1930-7-4 | San Bernardino | Greene Creek, north slope sugarloaf, San Bernardino Mts. | 2377 | Comment | |||
PASA156 | Orthocarpus lasiorhynchus | Frank W. Peirson | 1930-7-7 | San Bernardino | Arrastre Flat, San Bernardino Mts. | 2285 | Comment | |||
PASA1565 | Nicolletia occidentalis | Frank W. Peirson | 1930-4-13 | San Bernardino | 10 miles sout of Garlic Spring, Mohave Desert | Comment | ||||
PASA1719 | Erigeron canadensis | Frank W. Peirson | 1920-8-24 | San Bernardino | Santa Ana River, San Bernardino Mts. | 1920 | Comment | |||
PASA1744 | Sidalcea hickmanii var. parishii | Frank W. Peirson | 1922-6-24 | San Bernardino | Foxsee Creek, San Bernardino Mts. | 1828 | Comment | |||
PASA1754 | Sidalcea pedata | Frank W. Peirson | 1924-5-15 | San Bernardino | Baldwin Lake, San Bernardino Mts. | Comment | ||||
PASA1802 | Aster canescens | Frank W. Peirson | 1922-8-23 | San Bernardino | South Fork Santa Ana River, San Bernardino Mts. | 2560 | Comment | |||
PASA1809 | Corethrogyne filaginifolia | Frank W. Peirson | 1920-9-13 | San Bernardino | San Antonio Canyon, San Gabriel Mts. | 1523 | Comment | |||
PASA1813 | Corethrogyne filaginifolia | Frank W. Peirson | 1924-9-2 | San Bernardino | Fish Camp, San Bernardino Mts. | 2057 | Comment | |||
PASA1817 | Chrysothamnus viscidiflorus | Frank W. Peirson | 1931-10-10 | San Bernardino | Road to Fish Hatchery south of Baldwin Lake, San Bernardino Mts. | 2194 | Comment | |||
PASA2106 | Nama rothrockii | Frank W. Peirson | 1931-7-9 | San Bernardino | North rim of Holcomb Valley, San Bernardino Mtns, at Arctic Canyon | 2346 | Comment | |||
PASA220 | Psoralea rigida | Frank W. Peirson | 1930-7-3 | San Bernardino | Road to Fish Hatchery south of Baldwin Lake, San Bernardino Mts. | Comment | ||||
PASA2205 | Dyssodia cooperi | Frank W. Peirson | 1922-5-12 | San Bernardino | 3 miles south of Barstow on the Victoryville Road | Comment Read comments Oct 23 2014 |
||||
PASA2376 | Acer glabrum | Frank W. Peirson | 1930-7-4 | San Bernardino | Greene Creek, north slope Sugarloaf, San Bernardino Mts. | 2438 | Comment | |||
PASA2708 | Astragalus acutirostris | Frank W. Peirson | 1930-5-31 | 8925 | San Bernardino | Summit of grade above Warrens Well | Comment | |||
PASA808 | Lupinus breweri | Frank W. Peirson | 1930-7-5 | San Bernardino | Near Peter Pan Woodland Club, San Bernardino Mts. | 2072 | Comment | |||
POM128761 | Phacelia pachyphylla | F. W. Peirson | 1927-5-7 | s.n. | San Bernardino | 10 miles N of Barstow | Comment | |||
POM13534 | Calyptridium parryi | F. W. Peirson | 1922-6-21 | s.n. | San Bernardino | Cienega Seca Creek. | 2134 | Comment | ||
POM13546 | Hulsea vestita subsp. parryi | F. W. Peirson | 1922-6-24 | s.n. | San Bernardino | South Fork of the Santa Ana River | 1921 | Comment | ||
POM142529 | Camissonia confusa | F. W. Peirson | 1920-5-28 | 4701 | San Bernardino | San Antonio Canyon, San Gabriel Mts. | 1463 | Comment | ||
POM175476 | Artemisia ludoviciana subsp. ludoviciana | F. W. Peirson | 1931-10-10 | 9601 | San Bernardino | Baldwin Lake, San Bernardino Mountains | 2073 | Comment | ||
POM43350 | Horkelia wilderae | F. W. Peirson | 1922-6-25 | 4277 | San Bernardino | Barton Flats. | Comment | |||
POM9680 | Gentiana fremontii | F. W. Peirson | 1920-8-25 | s.n. | San Bernardino | South Fork of Santa Ana River | 2439 | Comment | ||
RSA0057744 | Arenaria lanuginosa var. saxosa | F. W. Peirson | 1920-8-25 | 2246 | San Bernardino | South Fork of Santa Ana River, San Bernardino Mts. | 2590 | Comment | ||
RSA0066184 | Heuchera parishii | F. W. Peirson | 1924-7-13 | 4933 | San Bernardino | Big Meadows, Upper Santa Ana River, San Bernardino Mountains. | 2133 | Comment | ||
RSA0129772 | Arabis parishii | F. W. Peirson | 1922-6-23 | 3101 | San Bernardino | Along ridge eastward from summit of Sugarloaf Peak, San Bernardino Mountains. | 2957 | Comment | ||
RSA365953 | Schoenus nigricans | F. W. Peirson | 1923-8-30 | 4000 | San Bernardino | Lone Pine Canyon | 1479 | Comment | ||
RSA366029 | Scirpus microcarpus | F. W. Peirson | 1922-6-20 | S- 097 | San Bernardino | 4 miles SE of San Bernardino. | Comment | |||
RSA368902 | Luzula comosa | F. W. Peirson | 1922-6-24 | s.n. | San Bernardino | South Fork of the Santa Ana River | 1921 | Comment | ||
RSA427445 | Solanum umbelliferum | F. W. Peirson | 1924-9-1 | 5154 | San Bernardino | Johnson's Grade, east end of San Bernardino Mountains | 1982 | Comment | ||
RSA445622 | Eschscholzia glyptosperma | F. W. Peirson | 1922-5-14 | 3003 | San Bernardino | 5 miles north of Barstow. | Comment | |||
RSA466640 | Cistanthe monosperma | F. W. Peirson | 1924-7-5 | 4910 | San Bernardino | Bluff Lake, San Bernardino Mountains. | 2287 | Comment | ||
RSA473031 | Senecio bernardinus | F. W. Peirson | 1924-7-6 | 4924 | San Bernardino | North shore of Bear Lake (Nr its West end) | 2042 | Comment | ||
RSA614278 | Ericameria cooperi | F. W. Peirson | 1931-5-30 | 5427 | San Bernardino | Mojave River, E of Hesperia. Old river terrace | 884 | Comment | ||
RSA64576 | Eriogonum saxatile | F. W. Peirson | 1920-9-12 | 25 | San Bernardino | San Gabriel Mountains: Mt. San Antonio (Baldy) | 2820 | Comment | ||
RSA64914 | Chenopodium berlandieri var. sinuatum | F. W. Peirson | 1924-9-1 | 5142 | San Bernardino | Cushenbury Springs, N base of San Bernardino Mountains., Mojave Desert. | 1232 | Comment | ||
RSA65039 | Silene parishii | F. W. Peirson | 1924-7-13 | 5320 | San Bernardino | Divide between Fish and Mission Creeks | 2530 | Comment | ||
RSA65088 | Eriogonum hirtiflorum | F. W. Peirson | 1916-7-4 | 1730 | San Bernardino | Road between Lake Arrowhead and Bear Valley. | Comment | |||
RSA65226 | Eriogonum maculatum | F. W. Peirson | 1926-4-28 | 6690 | San Bernardino | Box S Spring, s. Mojave Desert. | 1082 | Comment | ||
RSA65684 | Lewisia brachycalyx | F. W. Peirson | 1924-5-16 | 4617 | San Bernardino | 2.5 miles from Bear Lake Dam on south side of Bear Lake | 2043 | Comment | ||
RSA65784 | Cleomella plocasperma | F. W. Peirson | 1924-9-1 | 5137 | San Bernardino | Open land above Box S Spring, grade near Cushenberry Spring. north base of San Bernardino Mountains. | 1128 | Comment | ||
RSA65929 | Eriogonum kennedyi var. kennedyi | F. W. Peirson | 1930-7-2 | 8966 | San Bernardino | Ridge at summit of Johnson's Grade, east of Baldwin Lake. | 2104 | Comment | ||
RSA65987 | Eriogonum umbellatum var. minus | F. W. Peirson | 1922-7-19 | 4210 | San Bernardino | Cucamonga Peak, San Gabriel Mountains | 2591 | Comment | ||
RSA66057 | Rorippa sinuata | F. W. Peirson | 1922-6-22 | 4185 | San Bernardino | South Fork of Santa Ana River | 2348 | Comment | ||
RSA66198 | Arabis pulchra | F. W. Peirson | 1924-5-15 | 4568 | San Bernardino | Cactus Flat | 1829 | Comment | ||
RSA66489 | Eschscholzia glyptosperma | F. W. Peirson | 1932-3-24 | 9821 | San Bernardino | Baker, along SW base of rock hill | 280 | Comment | ||
RSA66516 | Arabis platysperma | F. W. Peirson | 1924-7-5 | 4897 | San Bernardino | Bluff Lake, San Bernardino Mountains. | 2287 | Comment | ||
RSA66685 | Wislizenia refracta subsp. refracta | F. W. Peirson | 1928-4-26 | 7922 | San Bernardino | Twentynine Palms, s. edge of Mojave Desert | Comment | |||
RSA66818 | Caulanthus cooperi | F. W. Peirson | 1917-5-14 | 672 | San Bernardino | Cajon Pass. | Comment Read comments Jan 2 2017 |
|||
RSA67140 | Galium parishii | F. W. Peirson | 1920-8-24 | 2654 | San Bernardino | Big Meadow. | 2134 | Comment | ||
RSA68616 | Calochortus invenustus | Frank W. Peirson | 1922-7-24 | s.n. | San Bernardino | South Fork of the Santa Ana River, San Bernardino Mountains. | 2073 | Comment | ||
RSA68965 | Plantago purshii var. oblonga | F. W. Peirson | 1916-7-8 | 1180 | San Bernardino | Near western end of Baldwin Lake. San Bernardino Mts | Comment | |||
RSA68983 | Plantago ovata var. fastigiata | F. W. Peirson | 1922-5-14 | 4497 | San Bernardino | 8 miles north of Barstow, on Granite Wells road; Mojave desert | Comment | |||
RSA68999 | Samolus parviflorus | F. W. Peirson | 1923-8-26 | s.n. | San Bernardino | above road to Seven Oaks, in Mill Creek. | 1220 | Comment | ||
RSA69543 | Mentzelia reflexa | F. W. Peirson | 1932-3-24 | 9824 | San Bernardino | Baker, along SW base of rock hill | 280 | Comment | ||
RSA69635 | Juncus balticus subsp. ater | F. W. Peirson | 1920-8-25 | 2268 | San Bernardino | Dollar Lake, San Bernardino Mountains. | 2744 | Comment | ||
RSA69874 | Amsonia tomentosa var. tomentosa | F. W. Peirson | 1916-7-8 | 883 | San Bernardino | Box S Springs near north base of San Bernardino Mtns. | 1082 | Comment | ||
RSA69941 | Nitrophila occidentalis | F. W. Peirson | 1920-6-22 | 1836 | San Bernardino | Chino Creek | 152 | Comment | ||
RSA69949 | Grayia spinosa | F. W. Peirson | 1922-5-13 | 2998 | San Bernardino | Granite Wells, Mojave Desert. | Comment | |||
RSA69952 | Krascheninnikovia lanata | F. W. Peirson | 1917-5-13 | 1831 | San Bernardino | West of Victorville. | Comment | |||
RSA69986 | Mirabilis pumila | F. W. Peirson | 1922-8-26 | 5217 | San Bernardino | Cienega Seca Creek | 2378 | Comment | ||
RSA70020 | Suaeda calceoliformis | F. W. Peirson | 1924-9-1 | 5159 | San Bernardino | Saline flats at N end of Baldwin Lake, San Bernardino Mts. | 2043 | Comment | ||
RSA70068 | Platanthera sparsiflora | Frank W. Peirson | 1920-9-14 | 4284 | San Bernardino | Coldwater cienega, tributary of Lytle Creek, San Gabriel Mountains. | 2134 | Comment | ||
RSA70074 | Piperia unalascensis | Frank W. Peirson | 1922-6-25 | 3152 | San Bernardino | Barton Flats, San Bernardino Mountains. | 1982 | Comment | ||
RSA70176 | Allium monticola | F. W. Peirson | 1919-6-14 | 5355 | San Bernardino | Icehouse canyon | 1829 | Comment | ||
RSA70181 | Allium parryi | F. W. Peirson | 1922-6-25 | 3139 | San Bernardino | Along road shortly before Barton Flat Road, valley of Santa Ana River, San Bernardino Mountains. | 1616 | Comment | ||
RSA70182 | Allium parryi | F. W. Peirson | 1916-7-6 | 1649 | San Bernardino | Bear Lake. San Bernardino Mts. | Comment | |||
RSA70315 | Juncus xiphioides | F. W. Peirson | 1923-8-30 | 4024 | San Bernardino | Clyde Ranch, Lone Pine Canyon. Eastern San Gabriel Mountains, west San Bernardino County | 1494 | Comment | ||
RSA70324 | Asclepias erosa | F. W. Peirson | 1927-7-10 | 7354 | San Bernardino | Mexican Well, eastern border of San Bernardino Co. | 1220 | Comment | ||
RSA70394 | Chamaesyce setiloba | F. W. Peirson | 1930-4-14 | 8705 | San Bernardino | About 3 miles north of Cave Spring. | Comment | |||
RSA70521 | Calochortus striatus | Frank W. Peirson | 1924-5-14 | 4563 | San Bernardino | Box S Springs in Cushenberry [Cushenbury] Springs Region, north base of San Bernardino Mountains. | 1082 | Comment Read comments Oct 25 2014 |
||
RSA70529 | Calochortus invenustus | Frank W. Peirson | 1930-7-1 | 8964 | San Bernardino | Baldwin Lake | 2043 | Comment | ||
RSA70583 | Sisyrinchium bellum | Frank W. Peirson | 1918-7-8 | 11 | San Bernardino | San Antonio Canyon, Los Angeles-San Bernardino County Line | 1829 | Comment | ||
RSA70592 | Iris missouriensis | Frank W. Peirson | 1926-5-30 | 6743 | San Bernardino | North side of Baldwin Lake. San Bernardino Mountains. Alt. 6700 ft. | 2043 | Comment | ||
RSA70607 | Iris hartwegii subsp. australis | Frank W. Peirson | 1916-7-6 | 1692 | San Bernardino | Bear Lake region [Big Bear Lake], San Bernardino Mountains. | Comment | |||
RSA71005 | Cuscuta ceanothi | F. W. Peirson | 1920-8-26 | 2740 | San Bernardino | Santa Ana River | 1372 | Comment | ||
RSA71824 | Saltugilia splendens subsp. splendens | F. W. Peirson | 1922-7-5 | 3161 | San Bernardino | Swartout Valley, 1 mile east of Big Pines | 2012 | Comment | ||
RSA71828 | Saltugilia splendens | F. W. Peirson | 1929-7-11 | 8470 | San Bernardino | City Creek Road along the slopes of Bear Canyon, San Bernardino Mountains. | 2134 | Comment | ||
RSA71833 | Gilia leptantha subsp. leptantha | F. W. Peirson | 1924-7-13 | 4942 | San Bernardino | Along bank of Fish Creek, upper Santa Ana River | 2317 | Comment | ||
RSA71850 | Gilia cana subsp. speciformis | F. W. Peirson | 1922-5-12 | 4138 | San Bernardino | Mojave Desert. 10 miles north of Barstow. | Comment | |||
RSA71999 | Phlox austromontana | F. W. Peirson | 1926-5-30 | 6745 | San Bernardino | On low hills, chiefly along summits on north side of Baldwin Lake. San Bernardino Mountains. | 2043 | Comment | ||
RSA72083 | Microsteris gracilis subsp. gracilis | F. W. Peirson | 1924-5-16 | 4586 | San Bernardino | 2.5 miles from Bear Lake Dam on south side of Bear Lake | 2043 | Comment | ||
RSA72091 | Epilobium canum subsp. latifolium | F. W. Peirson | 1920-8-23 | 3349 | San Bernardino | Santa Ana River | 1905 | Comment | ||
RSA72092 | Epilobium canum subsp. latifolium | F. W. Peirson | 1920-8-26 | 6480 | San Bernardino | Santa Ana River | 1372 | Comment | ||
RSA72113 | Epilobium brachycarpum | F. W. Peirson | 1920-8-23 | 4453 | San Bernardino | South Fork of Santa Ana River, San Bernardino Mts. | 1921 | Comment | ||
RSA72314 | Gilia diegensis | F. W. Peirson | 1919-4-16 | 4133 | San Bernardino | South slope of Cajon Pass. | 686 | Comment | ||
RSA72341 | Epilobium canum subsp. latifolium | F. W. Peirson | 1920-8-22 | 2250 | San Bernardino | Foxesee Creek | 2439 | Comment | ||
RSA73028 | Linanthus jonesii | F. W. Peirson | 1935-4-18 | 11483 | San Bernardino | Along canyon of Copper Basin Creek, Whipple Mountains, eastern Colorado Desert | Comment | |||
RSA73070 | Linanthus demissus | F. W. Peirson | 1922-5-14 | 2967 | San Bernardino | In so-called Devil's Kitchen; half way between Barstow and Victorville. | Comment | |||
RSA74506 | Phacelia exilis | F. W. Peirson | 1932-5-29 | 9969 | San Bernardino | Along road to Fish Hatchery, south of Baldwin Lake | 2104 | Comment | ||
RSA74714 | Nama densa var. parviflora | F. W. Peirson | 1932-5-10 | 9958 | San Bernardino | 26 miles W of Baker on the Barstow road. | 457 | Comment | ||
RSA75342 | Phacelia bicolor | F. W. Peirson | 1930-5-31 | 8919 | San Bernardino | Road from Lovejoy Buttes to Adelanto, southwestern Mojave Desert. ca. 20 mi. west of Victorville. | Comment | |||
RSA75372 | Camissonia boothii subsp. boothii | F. W. Peirson | 1916-7-9 | 792 | San Bernardino | Mojave Desert, near Victorville. | Comment | |||
RSA75866 | Nemophila menziesii var. integrifolia | F. W. Peirson | 1919-4-16 | 364 | San Bernardino | South slope of Cajon Pass. | 686 | Comment | ||
RSA75881 | Nemophila menziesii var. integrifolia | F. W. Peirson | 1924-5-16 | 4602 | San Bernardino | City Creek Road, Fredalba, San Bernardino Mts. | 1524 | Comment | ||
RSA75882 | Nemophila menziesii var. integrifolia | F. W. Peirson | 1920-5-8 | 2739 | San Bernardino | San Antonio Canyon. | 1341 | Comment | ||
RSA766085 | Eriogonum inflatum var. deflatum | F. W. Peirson | 1935-4-18 | 11479 | San Bernardino | Whipple Mountains. Copper Basin Creek. A mile or two up the canyon. | Comment | |||
RSA76943 | Rhus trilobata var. pilosissima | F. W. Peirson | 1921-5-30 | 5312 | San Bernardino | Summit of Cajon Pass.. | 1159 | Comment | ||
RSA77036 | Malacothamnus orbiculatus | F. W. Peirson | 1929-9-11 | 8591 | San Bernardino | Bear Valley Boulevard near Peter Pan Woodland Club, Bear Valley, San Bernardino Mts. | 2073 | Comment | ||
RSA77058 | Loeseliastrum schottii | F. W. Peirson | 1927-5-7 | 7275 | San Bernardino | 1 mile east of Kramer. | 2218 | Comment | ||
RSA77156 | Ceanothus leucodermis | F. W. Peirson | 1921-7-18 | 4446 | San Bernardino | Lytle Creek, San Gabriel Mts. | 1677 | Comment | ||
RSA77245 | Hesperochiron californicus | F. W. Peirson | 1932-5-28 | 9964 | San Bernardino | Southwest shore of Baldwin Lake, San Bernardino Mountains. | 2043 | Comment | ||
RSA77428 | Petalonyx nitidus | F. W. Peirson | 1916-7-8 | 2076 | San Bernardino | Cushenberry Grade on north base of San Bernardino Mountains | Comment | |||
RSA77774 | Viola macloskeyi | F. W. Peirson | 1922-7-18 | 3202 | San Bernardino | Kelly's Cabin, Ontario Ridge, San Gabriel Mountains, west San Bernardino County. | 2470 | Comment | ||
RSA79759 | Penstemon incertus | F. W. Peirson | 1930-5-31 | 8929 | San Bernardino | Summit of grade above Warrens Well. Little San Bern Mtns. | Comment | |||
RSA79853 | Penstemon X parishii | F. W. Peirson | 1919-4-16 | 1107 | San Bernardino | Cajon Pass, west end of San Bernardino Mts. | 686 | Comment | ||
RSA79867 | Penstemon rostriflorus | F. W. Peirson | 1920-8-22 | 2263 | San Bernardino | Foxesee Creek [Forsee Creek], San Bernardino Mts. | 2591 | Comment | ||
RSA79901 | Physalis crassifolia | F. W. Peirson | 1928-4-1 | 7757 | San Bernardino | 19 mi. east of Barstow on rod to Baker. | Comment | |||
RSA80010 | Cryptantha micrantha var. lepida | F. W. Peirson | 1919-4-16 | 370 | San Bernardino | South slope of Cajon Pass. | 686 | Comment | ||
RSA80055 | Veronica peregrina subsp. xalapensis | F. W. Peirson | 1906-8-15 | 2595 | San Bernardino | Lookout Mt., Bluff Lake, San Bernardino Mountains. | Comment | |||
RSA80203 | Plagiobothrys jonesii | F. W. Peirson | 1935-4-18 | 11495 | San Bernardino | Summit of main ridge N of Copper Basin, Whipple Mts | 686 | Comment | ||
RSA80207 | Plagiobothrys arizonicus | F. W. Peirson | 1930-4-16 | 8727 | San Bernardino | 8 miles south of Cima, eastern San Bernardino | Comment | |||
RSA80236 | Orthocarpus purpurascens var. ornatus | F. W. Peirson | 1930-5-31 | 8920 | San Bernardino | Road from Lovejoy Buttes to Adelanto, southwestern Mojave Desert. ca. 20 mi. west of Victorville. | Comment | |||
RSA80314 | Hydrocotyle umbellata | F. W. Peirson | 1906-08 | 815 | San Bernardino | Santa Ana River near Seven Oaks. San Bernardino Mts. | Comment | |||
RSA80352 | Conium maculatum | F. W. Peirson | 1920-5-18 | 2115 | San Bernardino | Lytle Creek, east end of San Gabriel Mts. | 1067 | Comment | ||
RSA80710 | Boisduvalia densiflora | F. W. Peirson | 2082 | San Bernardino | San Bernardino Mountains. | Comment | ||||
RSA80725 | Lythrum californicum | F. W. Peirson | 1924-8-31 | 5134 | San Bernardino | Box S Springs, southern Mojave Desert | 1082 | Comment | ||
RSA80759 | Cryptantha nevadensis var. rigida | F. W. Peirson | 1916-7-8 | 1022 | San Bernardino | Cushenbury Springs, north base of San Bernardino Mountains. | Comment | |||
RSA81489 | Castilleja linariifolia | F. W. Peirson | 1916-7-8 | 1156 | San Bernardino | Box 'S' Springs near north base of San Bernardino Mtns. | 1082 | Comment | ||
RSA82036 | Cordylanthus nevinii | F. W. Peirson | 1920-9-15 | 2248 | San Bernardino | North Fork of Lytle Creek | 1829 | Comment | ||
RSA82054 | Cordylanthus nevinii | F. W. Peirson | 1926-9-5 | 7076 | San Bernardino | Lake Arrowhead. | 1524 | Comment | ||
RSA82074 | Utricularia vulgaris subsp. macrorhiza | F. W. Peirson | 1924-8-31 | 5113 | San Bernardino | South of Victorville | 793 | Comment | ||
RSA82078B | Orobanche fasciculata | F. W. Peirson | 1909-1 | s.n. | San Bernardino | Dry Lake. | Comment | |||
RSA82193 | Trichostema parishii | F. W. Peirson | 1920-8-26 | 1044 | San Bernardino | San Bernardino Mountains: Barton Flats. road east of Foxesee Creek. | 1753 | Comment | ||
RSA82255 | Castilleja angustifolia | F. W. Peirson | 1922-5-12 | 4493 | San Bernardino | 10 miles N of Barstow on Granite Wells Road | Comment | |||
RSA82522 | Limosella acaulis | F. W. Peirson | 1906-8-14 | 857 | San Bernardino | Bluff Lake, San Bernardino Mountains. | Comment | |||
RSA82996 | Salvia pachyphylla subsp. pachyphylla | F. W. Peirson | 1920-8-22 | 1060 | San Bernardino | Ridge east of Foxesee Creek [Forsee Creek]. | 2439 | Comment | ||
RSA83387 | Monardella lanceolata var. lanceolata | F. W. Peirson | 1926-9-5 | 7077 | San Bernardino | Lake Arrowhead | 1524 | Comment | ||
RSA83931 | Ranunculus californicus | F. W. Peirson | 1922-4-28 | 4305 | San Bernardino | Chino Creek, south of Chino | 152 | Comment | ||
RSA84210 | Sedum niveum | F. W. Peirson | 1922-8-24 | 3293 | San Bernardino | Rocky ledge above Dollar Lake, San Bernardino Mountains. | 2834 | Comment | ||
RSA84252 | Parnassia cirrata | F. W. Peirson | 1923-8-24 | 3980 | San Bernardino | Vivian Creek | 2439 | Comment | ||
RSA84286 | Equisetum laevigatum | F. W. Peirson | 1922-6-24 | 3098 | San Bernardino | South Fork of the Santa Ana River | 1921 | Comment | ||
RSA84420 | Aquilegia formosa | F. W. Peirson | 1924-7-5 | 4896 | San Bernardino | Bluff Lake, San Bernardino Mountains. | 2287 | Comment | ||
RSA84460 | Clematis ligusticifolia | F. W. Peirson | 1924-7-16 | s.n. | San Bernardino | Potato Canyon, Oak Glen. | 1280 | Comment | ||
RSA84464 | Clematis ligusticifolia var. californica | F. W. Peirson | 1924-8-31 | s.n. | San Bernardino | Box S Spring east of Victorville, Mojave Desert. | 1082 | Comment | ||
RSA85020 | Polypodium hesperium | F. W. Peirson | 1923-8-22 | 3984 | San Bernardino | Vivian Creek, San Bernardino Mountains | 2195 | Comment | ||
RSA85182 | Ephedra nevadensis | F. W. Peirson | 1930-4-29 | 8766 | San Bernardino | 1 mile west of the Mohave River on the Hesperia Road. | 854 | Comment | ||
RSA85197 | Typha latifolia | F. W. Peirson | 1923-8-30 | 4019 | San Bernardino | Clyde Ranch, Lone Pine Canyon. Eastern San Gabriel Mountains, west San Bernardino County | 1494 | Comment | ||
RSA85565 | Potamogeton pusillus | F. W. Peirson | 1924-8-31 | 5105 | San Bernardino | Pond along the railroad track south of Victorville. | Comment | |||
RSA86290 | Ivesia saxosa | F. W. Peirson | 1924-5-15 | 4605 | San Bernardino | Cactus Flat. | 1799 | Comment | ||
RSA86655 | Purshia tridentata var. glandulosa | F. W. Peirson | 1930-7-3 | 8982 | San Bernardino | About 0.5 mile below Fish Hatchery south of Baldwin Lake. | 2195 | Comment | ||
RSA86692 | Vulpia microstachys | F. W. Peirson | 1922-6-24 | 3134 | San Bernardino | South bank of Santa Ana River 1/4 mile above confluence of South Fork | Comment | |||
RSA86827 | Rubus leucodermis | F. W. Peirson | 1920-9-14 | 8654 | San Bernardino | Coldwater Fork of Lytle Creek, eastern San Gabriel Mountains | 2134 | Comment | ||
RSA86846 | Prunus emarginata | F. W. Peirson | 1924-5-16 | 4615 | San Bernardino | Bear Lake Dam. | 2043 | Comment | ||
RSA86988 | Senna armata | F. W. Peirson | 1927-5-7 | 7288 | San Bernardino | 4 miles west of Barstow | Comment | |||
RSA87010 | Pickeringia montana var. tomentosa | F. W. Peirson | 1924-9-2 | 5197 | San Bernardino | City Creek Road, San Bernardino Mts. | 1524 | Comment | ||
RSA87065 | Imperata brevifolia | F. W. Peirson | 1924-9-2 | 5201 | San Bernardino | Arrowhead Hot Springs. | 579 | Comment | ||
RSA87203 | Lupinus elatus | F. W. Peirson | 1919-6-4 | 2435 | San Bernardino | Icehouse Canyon Divide, San Gabriel Mountains. | 2409 | Comment | ||
RSA87211 | Lupinus elatus | F. W. Peirson | 1924-7-5 | 4911 | San Bernardino | Bluff Lake, San Bernardino Mountains. | 2287 | Comment | ||
RSA87371 | Agrostis idahoensis | F. W. Peirson | 1918-7-7 | 1576 | San Bernardino | Kellly's Cabin, Ontario Ridge, San Gabriel Mountains. | 2500 | Comment | ||
RSA87395 | Lupinus confertus | F. W. Peirson | 1924-7-5 | 4914 | San Bernardino | North shore of Baldwin Lake | 2037 | Comment | ||
RSA88744 | Carex hassei | F. W. Peirson | 1920-5-18 | 2329 | San Bernardino | Lytle Creek, east end of San Gabriel Mts. | 1067 | Comment | ||
RSA88813 | Carex fracta | F. W. Peirson | 1922-8-25 | 3279 | San Bernardino | South Fork of Santa Ana River, San Bernardino Mountains. | 2348 | Comment | ||
RSA90179 | Astragalus bicristatus | F. W. Peirson | 1924-5-16 | 4588 | San Bernardino | North side of Bear Lake, San Bernardino Mts | 2072 | Comment | ||
RSA90247 | Astragalus lentiginosus var. sierrae | F. W. Peirson | 1942-5-10 | s.n. | San Bernardino | East side of Baldwin Lake, San Bernardino Mts. | 2057 | Comment | ||
RSA90435 | Oxytropis oreophila | F. W. Peirson | 1906-8-19 | 2008 | San Bernardino | Summit of San Gorgonio Peak | 3491 | Comment | ||
RSA91064 | Trifolium longipes subsp. atrorubens | F. W. Peirson | 1924-5-16 | 4598 | San Bernardino | 2.5 miles from Bear Lake Dam on south side of Bear Lake | 2043 | Comment | ||
RSA91287 | Lessingia glandulifera var. glandulifera | F. W. Peirson | 1929-10-5 | 8595 | San Bernardino | Along stream south of Peter Pan Woodland Club, Bear Valley | 2134 | Comment | ||
RSA91719 | Gnaphalium thermale | F. W. Peirson | 1926-9-5 | 7081 | San Bernardino | Lake Arrowhead | 1524 | Comment | ||
RSA91963 | Elymus elymoides subsp. californicus | F. W. Peirson | 1922-7-21 | s.n | San Bernardino | North slope of Mt San Antonio, San Gabriel Mountains | 2957 | Comment | ||
RSA91977 | Pleuraphis rigida | F. W. Peirson | 1924-5-14 | 54544 | San Bernardino | Box S Springs in Cushenberry [Cushenbury] Springs Region, north base of San Bernardino Mountains. | 1082 | Comment | ||
RSA91996 | Polypogon monspeliensis | F. W. Peirson | 1577 | San Bernardino | Trail to Dry Lake | Comment | ||||
RSA92148 | Fimbristylis thermalis | F. W. Peirson | 1924-9-2 | 5200 | San Bernardino | Arrowhead Hot Springs. | 579 | Comment Read comments Dec 24 2010 |
||
RSA92150 | Eleocharis quinqueflora | F. W. Peirson | 1922-6-22 | 3120 | San Bernardino | South Fork of Santa Ana River, San Bernardino Mountains. | 2378 | Comment | ||
RSA92438 | Poa atropurpurea | F. W. Peirson | 1932-5-28 | 9973 | San Bernardino | southwest shores of Baldwin Lake, San Bernardino Mountains. | 2058 | Comment | ||
RSA92841 | Madia elegans subsp. wheeleri | F. W. Peirson | 1930-7-7 | 9026 | San Bernardino | Arrastre Flat | 2287 | Comment | ||
RSA93388A | Helenium bigelovii | F. W. Peirson | 1923-8-22 | 3985 | San Bernardino | Vivian Creek, San Bernardino Mountains | 2195 | Comment | ||
RSA94634 | Syntrichopappus lemmonii | F. W. Peirson | 1917-5-13 | 1378 | San Bernardino | Summit of Cajon Pass | 1098 | Comment | ||
RSA94682 | Packera ionophylla | F. W. Peirson | 1922-6-22 | 4250 | San Bernardino | South Fork of Santa Ana River; San Bernardino Mountains. | 2378 | Comment | ||
RSA94689 | Senecio bernardinus | F. W. Peirson | 1922-6-23 | 3145 | San Bernardino | Sugarloaf Mountain | 2438 | Comment | ||
SD87570 | Gilia diegensis | F. W Peirson | 1919-4-16 | 4133 | San Bernardino | Cajon Pass. | 686 | Comment | ||
SD87594 | Boechera parishii | F. W. Peirson | 1922-6-23 | 3101 | San Bernardino | San Bernardino Mountains, Summit of Sugarloaf | 2970 | Comment | ||
SEINET3142543 | Mirabilis laevis var. villosa | F. W. Peirson | 1924-5-15 | 4611 | San Bernardino | Cushenberry Grade, San Bernardino Mts. | 1311 | Comment | ||
SEINET5764661 | Haplopappus acradenius subsp. eremophilus | Frank W. Peirson | 1924-8-31 | 5128 | San Bernardino | Mojave Desert: Box S Ranch [ranch site = town of Lucerne Valley, Hwy 18 jct Hwy 247] | 1082 | Comment | ||
UC483078 | Salix lasiolepis | Frank W. Peirson | 1919-6-6 | 717 | San Bernardino | North Fork San Antonio Creek | 2286 | Comment | ||
UC501530 | Lewisia nevadensis | Frank W. Peirson | 1926-5-31 | 6754 | San Bernardino | Bluff Lake San Bernardino Mts., Bluff Lake | 2286 | Comment | ||
UC501543 | Calystegia occidentalis subsp. fulcrata | Frank W. Peirson | 1930-7-4 | 8988 | San Bernardino | n slope Sugarloaf (Green Creek, San Bernardino Mts.); San Bernardino Mts., n slope Sugarloaf, Green Creek | 2377 | Comment | ||
UC501596 | Lesquerella tenella | Frank W. Peirson | 1932-3-23 | 9812 | San Bernardino | on the Blythe Road 35 mi s Needles; s of Needles | Comment | |||
UC501631 | Lessingia glandulifera var. glandulifera | Frank W. Peirson | 1921-5-29 | 1262 | San Bernardino | opposite Hesperia; Mohave River | 868 | Comment | ||
UC511749 | Leymus triticoides | Frank W. Peirson | 1933-7-13 | San Bernardino | unused roadways near Baldwin Lake; San Bernardino Mts., Bear Valley | 2057 | Comment | |||
UC511751 | Potentilla anserina subsp. anserina | Frank W. Peirson | 1933-6-24 | 4593 | San Bernardino | shores Baldwin Lake San Bernardino Mts., shores Baldwin Lake | 2057 | Comment | ||
UC511771 | Erigeron aphanactis var. congestus | Frank W. Peirson | 1933-6-24 | 10676 | San Bernardino | along ridge s from the summit Johnson Grade; San Bernardino Mts., Johnson Grade | 2133 | Comment | ||
UC511772 | Lotus argyraeus | Frank W. Peirson | 1933-6-24 | 10677 | San Bernardino | ridge s summit of the Johnson Grade; San Bernardino Mts. | 2133 | Comment | ||
UC511779 | Potentilla biennis | Frank W. Peirson | 1933-6-25 | 10672 | San Bernardino | 2 mi se Baldwin Lake (Bear Valley); San Bernardino Mts., Bear Valley | 2133 | Comment | ||
UC566628 | Packera ionophylla | Frank W. Peirson | 1924-7-14 | 4961 | San Bernardino | Lost Creek San Bernardino Mts. | 2743 | Comment | ||
UC570604 | Anemone tuberosa | Frank W. Peirson | 1935-4-18 | 11502 | San Bernardino | n. part of Range near rd. going down into Copper Basin; Whipple Mts. | 457 | Comment | ||
UC570608 | Cercidium microphyllum | Frank W. Peirson | 1935-4-18 | 11500 | San Bernardino | near site of Parker Dam; Whipple Mountains | Comment | |||
UC632778 | Fimbristylis thermalis | Frank W. Peirson | 1924-9-2 | 5200 | San Bernardino | Arrowhead Hot Springs; in little canyon | 579 | Comment Read comments Dec 24 2010 |
||
UC908493 | Eriastrum sapphirinum | Frank W. Peirson | 1926-5-29 | 6735 | San Bernardino | e Victorville; Deadman Point | Comment | |||
UCD91362 | Polypogon monspeliensis | F. W. Peirson | 1920-8-24 | 2274 | San Bernardino | East of Big Meadow, head of Santa Ana River, San Bernardino Mountains. Southern California. | 2164 | Comment | ||
UCR136638 | Castilleja linariifolia | F. W. Peirson | 1924-8-31 | 1156 | San Bernardino | Mojave Desert, Box 'S' Spring, near Cushenbury Spring | 1082 | Comment | ||
UCR19612 | Langloisia schottii | F. W. Peirson | 1927-5-7 | 7275 | San Bernardino | Western Mojave Desert, 1 mi. east of Kramer | 757 | Comment | ||
CAS-BOT-BC242826 | Eriogonum davidsonii | Frank W. Peirson | 1920-9-12 | 2278 | San Bernardino | Mt. Baldy (San Bernardino), south trail; San Gabriel Mts. | 2438 | Comment | ||
CAS-BOT-BC338963 | Lasthenia californica | F. W. Peirson | 1919-4-16 | 389 | San Bernardino | Foot of mountains near Lytle Creek | 533 | Comment | ||
CAS-BOT-BC357353 | Pseudognaphalium microcephalum | Frank W. Peirson | 1920-9-16 | 5251 | San Bernardino | North Fork San Antonio Creek, San Gabriel Mts. | 1981 | Comment | ||
CAS-BOT-BC410982 | Nemacladus sigmoideus | F. W. Peirson | 1926-5-30 | 6747 | San Bernardino | Hills north side of Baldwin Lake | Comment | |||
JEPS1409 | Nama pusilla | Frank W. Peirson | 1932-5-10 | 9954 | San Bernardino | 15 mi n Baker (Mohave Desert, beds of former pools); Mohave Desert, n of Baker | Comment | |||
PASA1123 | Scutellaria angustifolia | Frank W. Peirson | 1940-7-3 | San Bernardino | Road to Fish Hatchery south of Baldwin Lake, San Bernardino Mts. | 2133 | Comment | |||
PASA1340 | Phacelia heterophylla | Frank W. Peirson | 1930-7-5 | San Bernardino | Quarry northwest of Baldwin Lake, San Bernardino Mts. | 2072 | Comment | |||
PASA1575 | Syntrichopappus fremontii | Frank W. Peirson | 1922-5-12 | San Bernardino | 22 miles north of Barstow on the Granite Wells Road | Comment | ||||
PASA1664 | Lupinus horizontalis var. platypetalus | Frank W. Peirson | 1922-5-12 | San Bernardino | 22 miles north of Barstow on the Granite Wells Road | Comment | ||||
PASA315 | Malacothrix sonchoides | Frank W. Peirson | 1926-4-27 | San Bernardino | Vicinity of Box S. Ranch | Comment | ||||
PASA614 | Scirpus rostellatus | Frank W. Peirson | 1922-7-7 | San Bernardino | Swartout Valley. Marsh near Ranger's Cabin | Comment | ||||
POM212924 | Cheilanthes parryi | F. W. Peirson | 1935-4-18 | 11501 | San Bernardino | Whipple Mountains, Northern Part of Range | Comment | |||
RSA0001969 | Lesquerella kingii subsp. bernardina | F. W. Peirson | 1924-5-16 | 4600 | San Bernardino | In woods on north side of east end of Bear Lake. San Bernardino Mtns. | 2043 | Comment | ||
RSA0016144 | Monardella australis subsp. australis | F. W. Peirson | 1924-7-6 | 4926 | San Bernardino | Rim Road, San Bernardino Mtns. | 1829 | Comment | ||
RSA0016432 | Helianthus nuttallii subsp. nuttallii | F. W. Peirson | 1924-9-1 | 5139 | San Bernardino | Cushenbury Springs, N base of San Bernardino Mountains., Mojave Desert. | 1232 | Comment | ||
RSA0038273 | Krameria parvifolia | Frank W. Peirson | 1926-4-28 | s.n. | San Bernardino | Box S. Spring, Mohave Desert. | 1082 | Comment | ||
RSA0042705 | Thysanocarpus rigidus | F. W. Peirson | s.n. | San Bernardino | Mojave River. | 883 | Comment | |||
RSA0059734 | Fimbristylis thermalis | Frank W. Peirson | 1924-9-2 | 5200 | San Bernardino | Arrowhead Hot Springs. Abundant in the Little Canon. | 579 | Comment | ||
RSA0066546 | Erigeron foliosus var. covillei | F. W. Peirson | 1921-7-4 | 2481 | San Bernardino | 2 miles east of Phelan, north of Cajon Pass. | Comment | |||
RSA0070643 | Cirsium mohavense | F. W. Peirson | 1924-8-31 | 5135 | San Bernardino | Box S Springs, north base of San Bernardino Mountains. | 1082 | Comment | ||
RSA0081601 | Pyrola aphylla | F. W. Peirson | 1920-8-23 | 823 -a | San Bernardino | South fork of Santa Ana River, San Bernardino Mts., southern California. | 1921 | Comment | ||
RSA0083779 | Gilia ochroleuca subsp. bizonata | Frank W. Peirson | 1906-08 | 920 | San Bernardino | Icehouse Canyon Divide. San Gabriel Mountains. | 2408 | Comment | ||
RSA0117877 | Myosurus minimus | Frank W. Peirson | 1926-5-31 | 6758 | San Bernardino | Considerable patches were found along north side of meadow about opposite to the spring; Bluff Lake. | 2286 | Comment | ||
RSA0120396 | Eriastrum eremicum subsp. eremicum | F. W. Peirson | 1927-7-10 | 7352 | San Bernardino | Several miles west of Mexican Well, eastern borders of San Bernardino Co. | 1220 | Comment | ||
RSA0120408 | Eriastrum eremicum subsp. eremicum | F. W. Peirson | 1926-4-27 | 6684 | San Bernardino | Near Box S Ranch, 18 miles east of Victorville, Mojave Desert. | Comment | |||
RSA0123331 | Eriastrum sapphirinum subsp. brevibracteatum | F. W. Peirson | 1926-5-29 | 6735 | San Bernardino | Deadman Point, east of Victorville. | Comment | |||
RSA65922 | Rumex crispus | F. W. Peirson | 1922-7-21 | 3211 | San Bernardino | Near stream, Coldwater- San Antonio Canyon Divide, San Gabriel Mts | 2378 | Comment | ||
RSA67356 | Polygonum aviculare subsp. aviculare | F. W. Peirson | 1929-7-11 | 8462 | San Bernardino | Fawskin, Bear Valley, San Bernardino Mountains. | 2043 | Comment | ||
RSA69238 | Phyllodoce breweri | F. W. Peirson | 1920-8-22 | 2314 | San Bernardino | Foxesee Creek [Forsee Creek], San Bernardino Mountains. | 2743 | Comment | ||
RSA69709 | Mentzelia obscura | F. W. Peirson | 1932-5-10 | 9956 | San Bernardino | 10 miles N of Baker, on road toward Death Valley. | 229 | Comment | ||
RSA69925 | Apocynum androsaemifolium subsp. pumilum | F. W. Peirson | 1929-7-11 | 8473 | San Bernardino | abudnant on open sandy slopes and among rocks; City Creek Road above Fish Camp. | 2073 | Comment | ||
RSA73295 | Linanthus pungens | F. W. Peirson | 1927-6-15 | s.n. | San Bernardino | San Gabriel Mountains: west fork of San Antonio Canyon | 2134 | Comment | ||
RSA74499 | Phacelia ambigua | F. W. Peirson | 1935-4-18 | 11493 | San Bernardino | At summit of low divide, Whipple Mountains. | 457 | Comment | ||
RSA75349 | Phacelia calthifolia | F. W. Peirson | 1928-4-1 | 7767 | San Bernardino | Amargosa Wash, 36 miles N of Baker, San Bernardino county. | Comment | |||
RSA77064 | Loeseliastrum matthewsii | F. W. Peirson | 1927-5-7 | 7283 | San Bernardino | Several miles east of Kramer. | Comment | |||
RSA77068 | Langloisia setosissima subsp. punctata | F. W. Peirson | 1928-4-1 | 7761 | San Bernardino | Bordering the Amargosa Wash, 28 miles north of Baker | Comment | |||
RSA77078 | Loeseliastrum schottii | F. W. Peirson | 1926-4-28 | 6687 | San Bernardino | 1 mile below Box S Spring. | Comment | |||
RSA80838 | Pedicularis semibarbata | F. W. Peirson | 1929-5-31 | 8408 | San Bernardino | along summit of San Antonio - Coldwater Divide, San Gabriel Mtns., | 2439 | Comment | ||
RSA82048 | Cordylanthus rigidus subsp. setiger | F. W. Peirson | 1920-9-16 | 4488 | San Bernardino | North (west) Fork of San Antonio Canyon | 1982 | Comment | ||
RSA84269 | Ranunculus aquatilis var. capillaceus | F. W. Peirson | 1950-7-7 | 9027 | San Bernardino | permanent water hole near Caribou Creek, Holcomb Valley | 2256 | Comment | ||
RSA90149 | Astragalus lentiginosus var. fremontii | F. W. Peirson | 1930-4-15 | 8726 | San Bernardino | Baker to Las Vegas road at junction with road to Cima. | Comment | |||
RSA90169 | Astragalus lentiginosus var. variabilis | F. W. Peirson | 1917-5-13 | 580 | San Bernardino | West of Victorville. | Comment | |||
RSA90684 | Gutierrezia microcephala | F. W. Peirson | 1916-7-8 | 1216 | San Bernardino | Box 'S' Springs near north base of San Bernardino Mtns. | 1082 | Comment | ||
RSA90955 | Erigeron divergens | F. W. Peirson | 1922-6-25 | 5294 | San Bernardino | Near Barton Flats, San Bernardino Mountains. | 1982 | Comment | ||
RSA90995 | Trifolium wormskioldii | F. W. Peirson | 1924-9-1 | 5170 | San Bernardino | Arrastre Flat, Holcomb Valley, San Bernardino Mts. | 2271 | Comment | ||
RSA91138 | Trifolium monanthum subsp. grantianum | F. W. Peirson | 1924-7-3 | 4070 a | San Bernardino | San Bernardino Mts, alt 7500ft | 2287 | Comment | ||
RSA91157 | Lessingia glandulifera var. glandulifera | F. W. Peirson | 1924-8-31 | 5099 | San Bernardino | On road to Phelan N of Cajon Pass, | Comment | |||
RSA91177 | Isocoma acradenia | F. W. Peirson | 1924-8-31 | 5126 | San Bernardino | 1 miles W of Box 'S' Ranch, Southern Mojave Desert E of Victorville | 915 | Comment | ||
RSA91340 | Amorpha californica | F. W. Peirson | 1924-7-5 | 4919 | San Bernardino | Gold Mt. near Baldwin Lake. | 2210 | Comment | ||
RSA91720 | Gnaphalium thermale | F. W. Peirson | 1929-10-11 | 8599 | San Bernardino | City Creek road, 2-3miles W of Bear Lake Dam, San Bernardino Mts. | 2134 | Comment | ||
RSA91748 | Muhlenbergia rigens | F. W. Peirson | 1922-8-27 | 4325 | San Bernardino | Barton Flats, San Bernardino Mountains. | 1982 | Comment | ||
RSA91778 | Ericameria linearifolia | F. W. Peirson | 1919-4-16 | 366 | San Bernardino | lower Cajon Canyon, San Gabriel Mts. | 610 | Comment | ||
RSA91967 | Elymus elymoides subsp. californicus | F. W. Peirson | 1918-7-7 | 1603 | San Bernardino | Ontario Ridge, eastern San Gabriel Mountains. | 2530 | Comment | ||
RSA91973 | Elymus elymoides | F. W. Peirson | 1923-8-24 | 3979 | San Bernardino | Summit of Mt. San Gorgonio, San Bernardino Mountains. | 3500 | Comment | ||
RSA92106 | Cyperus squarrosus | F. W. Peirson | 1928-9-5 | 8197 | San Bernardino | Mojave River in Victorville. | Comment | |||
RSA92124 | Carex senta | F. W. Peirson | 1922-8-23 | 3276 | San Bernardino | Dry Lake, San Bernardino Mountains. | 2774 | Comment | ||
RSA92128 | Eleocharis palustris | F. W. Peirson | 1930-7-2 | 8976 | San Bernardino | North shore of Baldwin Lake, San Bernardino Mountains. | 2043 | Comment | ||
RSA92137 | Eleocharis rostellata | F. W. Peirson | 1922-7-7 | 3175 | San Bernardino | Ranger's Cabin, Swartout Valley, north side of San Gabriel Mts. | 1798 | Comment | ||
RSA92288 | Layia glandulosa | F. W. Peirson | 1917-5-13 | 1361 | San Bernardino | West of Victorville, on Palmdale road; Mojave Desert. | Comment | |||
RSA92376 | Hymenopappus filifolius var. lugens | F. W. Peirson | 1916-07 | 1380 | San Bernardino | Cushenberry Grade, N slope of San Bernardino Mts. | Comment | |||
RSA92400 | Bebbia juncea | F. W. Peirson | 1930-4-14 | 8703 | San Bernardino | About 3 miles north of Cave Spring. | Comment | |||
RSA92647 | Salix lasiolepis | F. W. Peirson | 1923-3-23 | 4293 | San Bernardino | River crossing about 4 miles southeast of San Bernardino. | Comment | |||
RSA92895 | Hesperocnide tenella | F. W. Peirson | 1924-5-14 | 4547 | San Bernardino | 12 miles east of Victorville. | Comment | |||
RSA92907 | Madia elegans subsp. wheeleri | F. W. Peirson | 1920-8-23 | 2776 | San Bernardino | South fork of Santa Ana River, San Bernardino Mts., southern California. | 1921 | Comment | ||
RSA93080 | Solidago confinis | F. W. Peirson | 1923-8-30 | 4025 | San Bernardino | Northeast part of San Gabriel Range; Clyde Ranch to Lone Pine Canyon. | 1494 | Comment | ||
RSA93121 | Corethrogyne filaginifolia | F. W. Peirson | 1929-10-11 | 8600 | San Bernardino | City Creek road, 2-3miles W of Bear Lake Dam, San Bernardino Mts. | 2134 | Comment | ||
RSA93183 | Machaeranthera canescens | F. W. Peirson | 1924-9-1 | 5152 | San Bernardino | Rocky roadside, Johnson Grade, eastern San Bernardino Mts. | 1982 | Comment | ||
RSA93289 | Corethrogyne filaginifolia | F. W. Peirson | 1923-8-25 | 4736 | San Bernardino | Mill Creek, San Bernardino Mts. | 1646 | Comment | ||
RSA93780 | Brickellia arguta | F. W. Peirson | 1930-4-16 | 8747 | San Bernardino | 12 mi. N of Goffs on road to Cima, E San Bernardino Co. | Comment | |||
RSA93848 | Baileya pleniradiata | F. W. Peirson | 1916-7-8 | 1366 | San Bernardino | Box 'S' Springs near north base of San Bernardino Mtns. | 1082 | Comment | ||
RSA93890 | Helenium decurrens | F. W. Peirson | 1922-7-22 | 244 | San Bernardino | San Antonio Canyon, San Gabriel Mts | 1829 | Comment | ||
RSA94600 | Anisocoma acaulis | F. W. Peirson | 1924-5-14 | 4608 | San Bernardino | South side of Cajon Pass. | 1220 | Comment | ||
RSA94638 | Syntrichopappus fremontii | F. W. Peirson | 1922-5-12 | 4243 | San Bernardino | 22 miles north of Barstow, | Comment | |||
RSA94940 | Tetradymia stenolepis | F. W. Peirson | 1916-7-8 | 1430 | San Bernardino | Cushenbury Springs, north base of San Bernardino Mountains. | Comment | |||
RSA94950 | Tetradymia canescens | F. W. Peirson | 1920-9-15 | 1431 | San Bernardino | North Fork of Lytle Creek | 1829 | Comment | ||
RSA95067 | Rafinesquia neomexicana | F. W. Peirson | 1926-4-27 | 6675 | San Bernardino | 20 miles west of Voctorville | Comment | |||
RSA95096 | Calycoseris parryi | F. W. Peirson | 1930-4-14 | 8706 | San Bernardino | About 3 miles north of Cave Spring. | Comment | |||
RSA95115 | Agoseris heterophylla var. heterophylla | F. W. Peirson | 1924-7-5 | 4913 | San Bernardino | North shore of Baldwin Lake | 2037 | Comment | ||
RSA95124 | Agoseris grandiflora var. grandiflora | F. W. Peirson | 1919-6-5 | 458 | San Bernardino | Camp Baldy, San Antonio Canyon. | 1371 | Comment | ||
RSA95128 | Glyptopleura setulosa | F. W. Peirson | 1926-4-27 | 6673 | San Bernardino | Near Llano | Comment | |||
RSA95160 | Hieracium horridum | F. W. Peirson | 1924-8-15 | 2581 | San Bernardino | Bluff Lake, San Bernardino Mts. | 2287 | Comment | ||
RSA95213 | Stephanomeria exigua subsp. exigua | F. W. Peirson | 1930-5-30 | 8906 | San Bernardino | 1 mile north of Llano | Comment | |||
RSA95216 | Stephanomeria pauciflora var. pauciflora | F. W. Peirson | 1920-9-15 | 2674 | San Bernardino | North Fork of Lytle Creek | 1829 | Comment | ||
UC672188 | Erigeron breweri var. breweri | Frank W. Peirson | 1922-6-22 | 3100 | San Bernardino | trail on ridge w of South Fork Santa Anna River; San Bernardino Mts., South Fork Santa Anna River | 2255 | Comment | ||
CAS-BOT-BC160545 | Camissoniopsis lewisii | F. W. Peirson | 1923-3-26 | 3409 | San Diego | Agua Hedionda | Comment | |||
CAS-BOT-BC175159 | Silene verecunda | Frank W. Peirson | 1924-6-25 | 4832 | San Diego | Laguna Lakes Auto Camp, Laguna Mts. | Comment | |||
CAS-BOT-BC226892 | Linanthus orcuttii | F. W. Peirson | 1920-6-24 | 2173 | San Diego | East foot of Morgan Hill, Palomar Mts. | 1432 | Comment | ||
CAS-BOT-BC327047 | Trixis californica | Frank W. Peirson | 1928-3-24 | 7745 | San Diego | San Felipe Creek 2 miles below Sentenac Canyon | Comment | |||
CAS-BOT-BC376037 | Stylocline gnaphaloides | Frank W. Peirson | 1927-4-19 | 7244 | San Diego | On headland south of Torrey Pines | Comment | |||
JEPS45739 | Linum lewisii | Frank W. Peirson | 1925-5-19 | 5995 | San Diego | Cuyamaca Mountains, near foot of Middle Peak Middle Peak; Cuyamaca Mountains, Middle Peak | 1493 | Comment | ||
JEPS54139 | Thysanocarpus laciniatus | Frank W. Peirson | 1925-5-17 | 5942 | San Diego | e slope Laguna Mts., Vallecito Canyon Vallecito Canyon; e slope Laguna Mts., Vallecito Canyon | Comment | |||
JEPS5414 | Nemacladus longiflorus var. longiflorus | Frank W. Peirson | 1925-5-15 | 5900 | San Diego | 4 mi s Buckman Springs | 640 | Comment | ||
LA38962 | Mimulus palmeri | Frank W. Peirson; | 1925-5-15 | 5919 | San Diego | Laguna Lakes auto camp, N of camp | 1676 | Comment | ||
PASA1064 | Lotus argophyllus | Frank W. Peirson | 1925-5-18 | San Diego | Cuyamaca Lake | Comment | ||||
PASA1668 | Lupinus longifolius | Frank W. Peirson | 1923-3-28 | San Diego | Vista | 106 | Comment | |||
PASA1748 | Sidalcea malviflora | Frank W. Peirson | 1922-4-14 | San Diego | The Hill Top at Grossmont, 12 miles east of San Diego | Comment | ||||
PASA1774 | Horsfordia newberryi | Frank W. Peirson | 1928-3-24 | San Diego | San Felipe Creek, about 2 miles below the Sentenac | Comment | ||||
PASA984 | Castilleja foliolosa | Frank W. Peirson | 1928-4-21 | San Diego | San Felipe Creek near foot of Sentenac Canyon | Comment | ||||
POM175545 | Viguiera laciniata | F. W. Peirson | 1923-3-26 | 3364 | San Diego | 4 miles south of San Onofre | Comment | |||
POM184409 | Grindelia hirsutula var. hallii | F. W. Peirson | 1932-9-5 | 10472 | San Diego | Cuyamaca Lake at Auto Campgrounds | 1433 | Comment | ||
RSA128736 | Chaenactis carphoclinia var. peirsonii | F. W. Peirson | 1927-4-14 | 7182 | San Diego | Near east end of Santa Rosa Mountains, 8 miles from Imperial Valley Boulevard. | 305 | Comment | ||
RSA368918 | Lilaea scilloides | F. W. Peirson | 1924-6-24 | 4880 | San Diego | Cuyamaca Lake. | Comment | |||
RSA398995 | Ceanothus verrucosus | F. W. Peirson | 1928-3-26 | 734 | San Diego | Near Torrey Pines | Comment | |||
RSA405742 | Lathyrus vestitus subsp. alefeldii | F. W. Peirson | 1924-6-27 | 4882 | San Diego | near summit of Monument Peak, Laguna Mts. | Comment | |||
RSA408350 | Collinsia heterophylla | F. W. Peirson | 1925-5-19 | 6002 | San Diego | 1 mile south of Morettis, northern San Diego Co. (south of Henshaw Lake) | 930 | Comment Read comments Sep 28 2007 |
||
RSA427394 | Solanum umbelliferum | F. W. Peirson | 1926-5-1 | 6720 | San Diego | Bottom lands of temecula River, Oak grove. | 854 | Comment | ||
RSA432490B | Chamaesyce serpillifolia | F. W. Peirson | 1924-6-22 | s.n. | San Diego | At Country Club, Palomar Mts. | 1616 | Comment | ||
RSA65171 | Chorizanthe fimbriata var. laciniata | F. W. Peirson | 1924-6-26 | 4881 | San Diego | Lower part of Vallecito Canyon. | Comment | |||
RSA66096 | Lyrocarpa coulteri var. palmeri | F. W. Peirson | 1928-3-24 | 7749 | San Diego | San Felipe Creek, 2 miles below Sentenac Canyon, eastern SD county. | Comment | |||
RSA66284 | Dendromecon rigida | F. W. Peirson | 1922-4-14 | 4174 | San Diego | Torrey Pines Park near San Diego | Comment | |||
RSA66842 | Caulanthus heterophyllus | F. W. Peirson | 1922-4-4 | 2911 | San Diego | Torrey Pines. | Comment | |||
RSA68631 | Calochortus splendens | Frank W. Peirson | 1920-6-24 | 2203 | San Diego | Morgan Hill, Palomar Mountains. | 1433 | Comment | ||
RSA68987 | Plantago patagonica | F. W. Peirson | 1930-5-11 | 8778 | San Diego | near Henshaw Dam. | 854 | Comment | ||
RSA68992 | Anagallis minima | F. W. Peirson | 1927-04 | 7251 | San Diego | About bushes, along margin of sink, headland S of Torrey Pines | Comment | |||
RSA69500 | Mirabilis laevis var. crassifolia | F. W. Peirson | 1922-4-14 | 5219 | San Diego | Hill top at Grosemont, 12 miles east of San Diego. | Comment | |||
RSA69995 | Allionia incarnata | F. W. Peirson | 1924-6-26 | 4877 | San Diego | Lower part of Vallecito Canyon. | Comment | |||
RSA70048 | Corallorhiza maculata | Frank W. Peirson | 1920-6-24 | 1697 | San Diego | West of summit of Mt. Palomar, [Palomar Mountains]. | 1677 | Comment | ||
RSA70058 | Juncus bufonius var. occidentalis | F. W. Peirson | 1923-3-27 | 3362 | San Diego | Imperial Beach. | Comment | |||
RSA70255 | Nolina bigelovii | Frank W. Peirson | 1922-4-13 | 2852 | San Diego | Mountain Springs, eastern San Diego County. | Comment | |||
RSA70328 | Asclepias eriocarpa | F. W. Peirson | 1924-6-24 | 4816 | San Diego | Henshaw Grade, south slope of Palomar Mts. | 1524 | Comment | ||
RSA70428 | Ditaxis lanceolata | F. W. Peirson | 1928-4-22 | 7877 | San Diego | steep rocky canyon immediately west of the Narrows, San Felipe Creek. | Comment | |||
RSA70880 | Arctostaphylos glandulosa subsp. glandulosa | F. W. Peirson | 1926-5-1 | 6717 | San Diego | Along trail from Oak Grove to Palomar Mt. | 1524 | Comment | ||
RSA71806 | Gilia stellata | F. W. Peirson | 1928-4-21 | 7866 | San Diego | San Felipe Creek near jct. of Grapevine Canyon and foot of Sentenac Canyon. | Comment | |||
RSA73015 | Leptosiphon pygmaeus subsp. pygmaeus | F. W. Peirson | 1925-5-15 | 5924 | San Diego | Laguna Lakes, Laguna Mountains | 1829 | Comment | ||
RSA73040 | Linanthus bigelovii | F. W. Peirson | 1927-4-17 | 7231 | San Diego | Summit of Mt. Springs Grade, eastern San Diego Co. | 1067 | Comment | ||
RSA73050 | Leptosiphon androsaceus | F. W. Peirson | 1924-6-24 | 4817 | San Diego | Henshaw Grade, south slope of Palomar Mts. | 1524 | Comment | ||
RSA73286 | Linanthus pungens subsp. hallii | F. W. Peirson | 1927-4-17 | 7227 | San Diego | South of boulevard on Mountain Springs Grade | 1128 | Comment | ||
RSA73358 | Clarkia rhomboidea | F. W. Peirson | 1924-6-22 | 4784 | San Diego | At Country Club, Palomar Mts. | 1616 | Comment | ||
RSA74725 | Nama demissa var. deserti | F. W. Peirson | 1922-4-13 | 985 | San Diego | Mountain Springs grade east of Jacumba; eastern San Diego. | 1067 | Comment | ||
RSA74808 | Phacelia parryi | F. W. Peirson | 1930-5-11 | 8787 | San Diego | San Luis Rey River. | 610 | Comment | ||
RSA75386 | Camissonia cardiophylla | F. W. Peirson | 1928-4-22 | 7882 | San Diego | steep rocky canyon immediately west of the Narrows, San Felipe Creek. | Comment | |||
RSA77074 | Langloisia setosissima subsp. setosissima | F. W. Peirson | 1927-4-14 | 7187 | San Diego | Near east end of Santa Rosa Mountains, 8 miles from Imperial Valley Boulevard. | 305 | Comment | ||
RSA77166 | Ceanothus leucodermis | F. W. Peirson | 1925-5-17 | 5950 | San Diego | Lower part of Vallecito Canyon. | Comment | |||
RSA77711 | Ceanothus greggii var. perplexans | F. W. Peirson | 1928-3-24 | 7729 | San Diego | Grade going down into San Felipe Creek | 915 | Comment | ||
RSA77712 | Ceanothus greggii var. perplexans | F. W. Peirson | 1929-3-31 | 8282 | San Diego | Along central part of Foster Grade east of Julian | Comment | |||
RSA77764 | Viola douglasii | F. W. Peirson | 1925-5-18 | 5969 | San Diego | Margins of Cuyamaca Lake. | 1402 | Comment | ||
RSA79826 | Keckiella antirrhinoides subsp. microphylla | F. W. Peirson | 1925-5-17 | 5952 | San Diego | Vallecito Canyon, eastern San Diego Co. | Comment | |||
RSA80180 | Antirrhinum nuttallianum subsp. nuttallianum | F. W. Peirson | 1912-9-2 | 1100 | San Diego | SoladadInlet | Comment | |||
RSA80220 | Plagiobothrys collinus var. fulvescens | F. W. Peirson | 1920-6-24 | 2732 | San Diego | Meadow east of Morgan Hill; Palomar Mts | 1433 | Comment | ||
RSA80325 | Lycium andersonii | F. W. Peirson | 1927-4-17 | 7228 | San Diego | Summit of Mt. Springs Grade, eastern San Diego Co. | 1067 | Comment | ||
RSA80442 | Mimulus fremontii | F. W. Peirson | 1925-5-15 | 5901 | San Diego | 4 mi. south of Buckman Springs, eastern San Diego Co. | Comment | |||
RSA81008 | Tamarix parviflora | F. W. Peirson | 1923-3-28 | 4110 | San Diego | On boulevard about 10-15 miles south opf Temecula | Comment | |||
RSA81466 | Castilleja applegatei subsp. martinii | F. W. Peirson | 1925-5-16 | 5938 | San Diego | Monument Peak, Laguna Mts. | Comment | |||
RSA82189 | Trichostema parishii | F. W. Peirson | 1925-5-18 | 5961 | San Diego | Lower part of grade from Guatay to Laguna Mountains. | Comment | |||
RSA82222 | Verbena menthifolia | F. W. Peirson | 1923-3-27 | 3379 | San Diego | Otay Creek. 2 miles below dam and at about 250 ft. | 76 | Comment | ||
RSA82394 | Salvia clevelandii | F. W. Peirson | 1915-6-27 | 1053 | San Diego | Torrey Pines. | Comment | |||
RSA82460 | Salvia vaseyi | F. W. Peirson | 1928-4-22 | 7872 | San Diego | On canyon slope opposite Yaqui Spring, San Felipe Canyon. | Comment | |||
RSA82565 | Stachys rigida subsp. quercetorum | F. W. Peirson | 1932-9-4 | 10465 | San Diego | 7 miles west of Campo. | 671 | Comment | ||
RSA83422 | Monardella nana subsp. tenuiflora | F. W. Peirson | 1920-6-24 | 2177 | San Diego | On east trail to Palomar Mtn. | 1677 | Comment | ||
RSA84225 | Dudleya variegata | F. W. Peirson | 1922-4-14 | 3094 | San Diego | Slightly south of Torrey Pines | Comment | |||
RSA84839 | Ribes nevadense | F. W. Peirson | 1926-5-1 | 6714 | San Diego | Sour Dough Spring, east trail from Palomar Mt. to Oak Grove. | Comment | |||
RSA85064 | Adenostoma sparsifolium | F. W. Peirson | 1932-9-4 | 10471 | San Diego | Clearing between Campo and Buckman Springs, southeastern San Diego Co. | 671 | Comment | ||
RSA86675 | Cercocarpus betuloides | F. W. Peirson | 1924-6-25 | 4861 | San Diego | Top of ridge back of public camp, Laguna Lakes, Laguna Mountains | Comment | |||
RSA86791 | Rosa gymnocarpa | F. W. Peirson | 1924-6-22 | 4806 | San Diego | Doane Valley. | 1494 | Comment | ||
RSA86800 | Rosa californica | F. W. Peirson | 1925-5-17 | s.n. | San Diego | At foot of steep part of trail from Vallecito Canyon to Laguna Mountains | Comment | |||
RSA86834 | Rubus ursinus | F. W. Peirson | 1924-6-24 | 4814 | San Diego | Henshaw Grade, south slope of Palomar Mts. | 1524 | Comment | ||
RSA87102 | Lupinus bicolor subsp. microphyllus | F. W. Peirson | 1924-6-5 | 7 /41 | San Diego | Meadows at head of Doane Valley, Palomar Mts. | 1524 | Comment | ||
SD136473 | Sanicula tuberosa | F. W. Peirson | 1925-5-18 | 5964 | San Diego | Cuyamaca Lake, Cuyamaca Mountains | 1399 | Comment | ||
SD87560 | Linanthus orcuttii | Frank W. Peirson | 1920-6-24 | 2173 | San Diego | Ridge westward from Palomar Peak (IPB 2/06) | 1431 | Comment | ||
SD87750 | Stebbinsoseris heterocarpa | Frank W. Peirson | 1927-4-19 | 7255 | San Diego | Headland south of Torrey Pines. | Comment | |||
SD87789 | Antirrhinum nuttallianum subsp. nuttallianum | Frank W. Peirson | 1923-3-26 | 3415 | San Diego | Agua Hedionda, abundant in low bushes in saline flat back of beach | Comment | |||
SD87870 | Collinsia childii | F. W. Peirson | 1920-6-24 | 2190 | San Diego | Palomar, meadow, east foot of Morgan Hill (IPB 10/06) | 1430 | Comment | ||
UC501526 | Githopsis diffusa subsp. candida | Frank W. Peirson | 1925-5-19 | 6003 | San Diego | 1 mi s Morettis | 944 | Comment | ||
UC581529 | Viola lobata subsp. lobata | Frank W. Peirson | 1925-5-19 | 5996 | San Diego | Middle Peak; Cuyamaca Mountains, Middle Peak | 1676 | Comment | ||
UC672240 | Pentachaeta aurea | Frank W. Peirson | 1925-5-15 | 5913 | San Diego | Laguna Lakes Camp Laguna Mts. | 1828 | Comment | ||
UCR136630 | Sidalcea malviflora | F. W. Peirson | 1927-4-19 | 7237 | San Diego | South Coast, headland south of Torrey Pines | 91 | Comment | ||
RSA0017268 | Gilia ochroleuca subsp. exilis | F. W. Peirson | 1929-5-4 | 8342 | San Diego | About 5 miles N of Oak Grove. | 762 | Comment | ||
RSA0095116 | Saltugilia australis | F. W. Peirson | 1926-5-1 | 6708 | San Diego | Along trail from Oak Grove to Palomar Mt. | 1524 | Comment | ||
RSA0117463 | Collinsia concolor | F. W. Peirson | 1920-6-24 | 2191 | San Diego | Meadow east of Morgan Hill; Palomar Mts. | 1433 | Comment | ||
RSA0117474 | Collinsia concolor | F. W. Peirson | 1925-5-12 | 5818 | San Diego | Potrero Grade | 686 | Comment | ||
RSA128758 | Arctostaphylos glandulosa subsp. adamsii | F. W. Peirson | 1927-4-18 | 7233 | San Diego | About 1/2 way from Newtown to Buckman Sps. | Comment | |||
RSA90162 | Astragalus didymocarpus var. dispermus | F. W. Peirson | 1922-4-13 | 2876 | San Diego | Mountain Springs Grade on Hwy between San Diego and El Centro. | 1067 | Comment | ||
RSA90639 | Astragalus palmeri | F. W. Peirson | 1925-5-17 | 5946 | San Diego | Vallecito Canyon, east slope of Laguna Mts., eastern San Diego county. Lower canyon bordering desert area. | Comment | |||
RSA90854 | Carex triquetra | F. W. Peirson | 1923-3-26 | 4266 | San Diego | 0.5 mile north of Encinitas. San Diego County. | Comment | |||
RSA91019 | Hoita macrostachya | F. W. Peirson | 1924-6-26 | 4878 | San Diego | Lower part of Vallecito Canyon, eastern San Diego Co. | Comment | |||
RSA91245 | Vicia americana | F. W. Peirson | 1925-5-15 | 5910 | San Diego | Laguna Lakes, Laguna Mts., slightly North of public camp | Comment | |||
RSA91315 | Lupinus longifolius | F. W. Peirson | 1923-3-28 | 3402 | San Diego | Buena vista Creek near Vista | 107 | Comment | ||
RSA91521 | Poa secunda | F. W. Peirson | 1925-5-16 | 5933 | San Diego | About 1 mile north of Laguna Lakes camp, Laguna Mouintains. | Comment | |||
RSA92232 | Madia minima | F. W. Peirson | 1925-5-15 | 5926 | San Diego | Laguna Lakes, Laguna Mountains | Comment | |||
RSA92382 | Psilocarphus brevissimus | F. W. Peirson | 1924-6-25 | 4835 | San Diego | near old Rangers Cabin, Laguna Lakes region, Laguna Mtns. | Comment | |||
RSA92532 | Eriophyllum wallacei | F. W. Peirson | 1925-5-15 | 5904 | San Diego | 4 miles south of Buckman Springs. | 1220 | Comment | ||
RSA92704 | Salix laevigata | F. W. Peirson | 1925-5-18 | 5976 | San Diego | South shore of Cuyamaca Lake. | 1402 | Comment | ||
RSA92852 | Chaenactis carphoclinia var. peirsonii | F. W. Peirson | 1927-4-14 | 7182 | San Diego | Silent Canyon' near east end of Santa Rosa Mountains, 8 miles from Imperial Valley Blvd | 305 | Comment Read comments Jan 23 2012 |
||
RSA92911 | Lasthenia gracilis | F. W. Peirson | 1925-5-18 | 5994 | San Diego | N shore of Cuyamaca Lake, Eastern San Diego County | 1433 | Comment | ||
RSA92912 | Lasthenia gracilis | F. W. Peirson | 1922-4-13 | 2884 | San Diego | Mountain Springs grade east of Jacumba; eastern San Diego | 1067 | Comment | ||
RSA93035 | Grindelia hirsutula var. hallii | F. W. Peirson | 1924-6-24 | 4825 | San Diego | Dam at Cuyamaca Lake | 1402 | Comment | ||
RSA93282 | Pentachaeta aurea | F. W. Peirson | 1925-5-15 | 5913 | San Diego | Laguna Lakes, Laguna Mts | 1524 | Comment | ||
RSA93331 | Downingia cuspidata | F. W. Peirson | 1923-3-28 | 3394 | San Diego | Mesa about 6 miles North of San Diego. | 122 | Comment | ||
RSA93925 | Dicoria canescens | F. W. Peirson | 1938-11-12 | 12637 | San Diego | San Felipe Canyon just above the Narrows, eastern San Diego County | Comment | |||
RSA94666 | Senecio douglasii var. monoensis | F. W. Peirson | 1925-5-15 | 5894 | San Diego | 3 miles northwest of Jacumba, eastern San Diego County | Comment | |||
RSA95205 | Microseris heterocarpa | F. W. Peirson | 1927-4-19 | 7255 | San Diego | edge of bluff above sea; headland south of Torrey Pines | Comment | |||
RSA95284 | Rhamnus tomentella subsp. tomentella | F. W. Peirson | 1924-6-22 | 4795 | San Diego | At Country Club, Palomar Mts. | 1616 | Comment | ||
RSA95300 | Hibiscus denudatus | F. W. Peirson | 1928-3-24 | 7734 | San Diego | San Felipe Creek, Sentenac Canyon, eastern San Diego Co. | Comment | |||
RSA95376 | Sidalcea malviflora subsp. sparsifolia | F. W. Peirson | 1924-6-25 | 4847 | San Diego | 0.5 mile above camp at Laguna Lakes, Laguna Mts. | 1677 | Comment | ||
RSA95393 | Ceanothus verrucosus | F. W. Peirson | 734 | San Diego | Torrey Pines, coast of San Diego | Comment | ||||
RSA97417 | Tauschia parishii | F. W. Peirson | 1926-5-1 | 6710 | San Diego | open places about the summit of Palomar Mountain. | Comment | |||
RSA93256 | Ericameria ericoides var. ericoides | F. W. Peirson | 1925-9-13 | 6431 | San Francisco | Back from small lake, Golden Gate Park, San Francisco | Comment | |||
CAS-BOT-BC177824 | Astragalus curtipes | Frank W. Peirson | 1925-3-25 | 5675 | San Luis Obispo | Morro Creek | 152 | Comment | ||
RSA82985 | Stachys bullata | F. W. Peirson | 1925-3-25 | 5676 | San Luis Obispo | Morro Creek. | 152 | Comment | ||
RSA83355 | Monardella crispa | F. W. Peirson | 1920-7-29 | 2226 | San Luis Obispo | 1 mile south of Pismo Beach. | Comment | |||
RSA85068 | Castilleja miniata | F. W. Peirson | 1932-7-4 | 10240 | San Luis Obispo | Oceano. | Comment | |||
RSA85802 | Potentilla anserina var. grandis | F. W. Peirson | 1920-7-29 | 1983 | San Luis Obispo | 1 mile south of Pismo, on sand dunes. | Comment | |||
RSA86787 | Lolium perenne subsp. multiflorum | F. W. Peirson | 1932-7-4 | s.n. | San Luis Obispo | Oceano. | Comment | |||
RSA64597 | Eriogonum parvifolium var. parvifolium | F. W. Peirson | 1920-7-30 | 2323 | San Luis Obispo | Near Willow Creek, Morro region | Comment | |||
RSA68991 | Plantago subnuda | F. W. Peirson | 1920-7-28 | 2239 | San Luis Obispo | 1 mile S of Pismo Beach, | Comment | |||
RSA80827 | Frankenia salina | F. W. Peirson | 1920-7-29 | 2073 | San Luis Obispo | One mile south of Pismo Beach. | Comment | |||
RSA91058 | Trifolium depauperatum var. truncatum | F. W. Peirson | 1925-3-25 | 5667 | San Luis Obispo | On Morro Creek Divide. | 427 | Comment | ||
RSA91494 | Scirpus microcarpus | F. W. Peirson | 1920-7-30 | 2236 | San Luis Obispo | Near sea level, Toro Creek, Morro Region | 0 | Comment | ||
RSA97380 | Lomatium parvifolium | F. W. Peirson | 1925-3-25 | 5671 | San Luis Obispo | Morro Creek | 152 | Comment | ||
POM87046 | Baccharis pilularis | F. W. Peirson | 1925-9-13 | 6425 | San Mateo | Rockaway beach. | Comment | |||
RSA76963 | Oxalis pes-caprae | Mabel Peirson | 1926-2-24 | 8218 | San Mateo | South of Colma | Comment | |||
RSA0028485 | Geranium dissectum | Mabel Peirson | 1926-2-24 | 6518 | San Mateo | Moss Beach. | Comment | |||
RSA90716 | Astragalus nuttallii | F. W. Peirson | 1925-9-13 | 6424 | San Mateo | Rockaway Beach | Comment | |||
RSA93165 | Baccharis pilularis | F. W. Peirson | 1925-9-13 | 6425 | San Mateo | Rockaway beach. | Comment | |||
RSA94535 | Artemisia californica | F. W. Peirson | 1925-9-13 | 6429 | San Mateo | Rockaway beach. | Comment | |||
CAS-BOT-BC101645 | Myrica californica | Frank W. Peirson | 1938-4-13 | 12385 | Santa Barbara | Bear Creek, about 2 miles south of Surf and this station about 1/2 mile up stream | Comment | |||
CAS-BOT-BC139927 | Adenostoma fasciculatum | Mabel B. Peirson; F. W. Peirson | 1927-4-14 | 7144 | Santa Barbara | On terrace 100 ft. above sea and about 1 mile w. of pier, Prisoners' Cove, Santa Cruz Island | Comment | |||
CAS-BOT-BC196211 | Lupinus albifrons var. douglasii | Frank W. Peirson | 1929-5-18 | 8382 | Santa Barbara | Miguelito Park, 4 miles s. of Lompoc | 121 | Comment | ||
CAS-BOT-BC339109 | Lasthenia californica | Frank W. Peirson | 1929-4-20 | 8309 | Santa Barbara | Surf | Comment | |||
JEPS1263 | Pholistoma racemosum | Mabel Peirson | Apr 12 1927-Apr 14 1927 | Santa Barbara | Santa Cruz Island, Prisoner's Cove Prisoner's Cove; Santa Cruz Island, Prisoner's Cove | Comment | ||||
JEPS20064 | Hesperomecon linearis | Frank W. Peirson | 1929-4-20 | 8319 | Santa Barbara | 2 miles from Surf on the Lompoc Road | Comment | |||
JEPS44778 | Adenostoma fasciculatum | Mabel Peirson | Apr 12 1927-Apr 14 1927 | Santa Barbara | Santa Cruz Isl., Prisoner's Cove | Comment | ||||
JEPS49534 | Arctostaphylos insularis | Frank W. Peirson | 1934-3-25 | 11041 | Santa Barbara | summit of ridge w Fry's Harbor (Santa Cruz Island); , w of Fry's Harbor | 182 | Comment | ||
JEPS55887 | Acmispon dendroideus var. dendroideus | Mabel Peirson | Apr 12 1927-Apr 14 1927 | Santa Barbara | Lady's Harbor; Santa Cruz Island | Comment | ||||
PASA1603 | Meconella linearis | Frank W. Peirson | 1929-4-20 | Santa Barbara | Near Surf. Near sea level | Comment | ||||
PASA2288 | Gnaphalium bicolor | Frank W. Peirson | 1929-4-20 | Santa Barbara | Surf | Comment | ||||
RSA65273 | Chorizanthe wheeleri | Mabel Peirson | 1927-4-14 | 7152 | Santa Barbara | Santa Cruz Island. About Prisoner's Cove. | Comment | |||
RSA66239 | Platystemon californicus | F. W. Peirson | 1934-3-27 | 11070 | Santa Barbara | Santa Cruz Island. Along ridge west of canyon of Frye's Harbor. | 457 | Comment | ||
RSA66532 | Athysanus pusillus | F. W. Peirson | 1934-3-27 | 11071 | Santa Barbara | Above Frye s Harbor, Santa Cruz Island | 366 | Comment | ||
RSA69223 | Comarostaphylis diversifolia subsp. planifolia | F. W. Peirson | 1934-3-29 | 11093 | Santa Barbara | Santa Cruz Island. Fry's Creek, at Frys Harbor. | Comment | |||
RSA70311 | Juncus xiphioides | F. W. Peirson | 1920-7-28 | 2214 | Santa Barbara | Canada del Refugio, at sea level. | 0 | Comment | ||
RSA76036 | Pholistoma racemosum | F. W. Peirson | 1934-3-26 | 11056 | Santa Barbara | Santa Cruz Island. Frye's Harbor. | Comment | |||
RSA82100 | Mimulus aurantiacus var. pubescens | F. W. Peirson | 1934-3-29 | 11090 | Santa Barbara | Santa Cruz Island. Frye's Creek, a mile or more inland. | Comment | |||
RSA84364 | Lithophragma cymbalaria | F. W. Peirson | 1934-3-26 | 11057 | Santa Barbara | Santa Cruz Island. East slope of canyon, Frye s Harbor. | 122 | Comment | ||
RSA87341 | Muhlenbergia microsperma | F. W. Peirson | 1934-3-26 | 11060 | Santa Barbara | Santa Cruz Island. Frye's Harbor. | Comment | |||
RSA87442 | Muhlenbergia microsperma | F. W. Peirson | 1925-3-27 | 5724 | Santa Barbara | Hills back of Santa Barbara | Comment | |||
SBBG54304 | Adiantum capillus-veneris | F. W. Peirson | 1934-3-29 | 11089 | Santa Barbara | streamlet on open headlands W of Frys Harbor | Comment | |||
UC599193 | Cryptantha leiocarpa | Frank W. Peirson | 1938-4-13 | Santa Barbara | Surf | Comment | ||||
UCR136643 | Agrostis viridis | F. W. Peirson | 1929-4-20 | 8292 | Santa Barbara | Central Coast, El Capitan Auto Camp | 3 | Comment | ||
UCR143143 | Myrica californica | F. W. Peirson | 1938-4-13 | 12385 | Santa Barbara | Central Coast, Bear Creek, about 2 miles south of Surf and station 0.5 mile up stream | 61 | Comment | ||
UCR19817 | Ranunculus californicus | F. W. Peirson | 1929-4-20 | s.n. | Santa Barbara | Central Coast, 2 mi from Surf on the Lompoc Rd. | 12 | Comment | ||
PASA1012 | Collinsia bicolor | Frank W. Peirson | 1929-5-18 | Santa Barbara | Miguelito Park, 4 miles south of Lompoc | 121 | Comment | |||
RSA0025768 | Abronia latifolia | F. W. Peirson | 1929-4-20 | 8323 | Santa Barbara | Surf. | Comment | |||
RSA447394 | Stachys bullata | F. W. Peirson | 1929-5-17 | 8366 | Santa Barbara | Lompoc road 1 mile east of Surf. | Comment | |||
RSA66115 | Cardamine californica var. integrifolia | F. W. Peirson | 1929-4-20 | 8327 | Santa Barbara | 2-3 miles west of Las Cruces Bench Mark | 283 | Comment | ||
RSA69409 | Delphinium parryi subsp. blochmaniae | F. W. Peirson | 1929-5-18 | 8389 | Santa Barbara | 10 miles east of Lompoc on road to Buellton. | 152 | Comment | ||
RSA75692 | Camissonia campestris subsp. campestris | F. W. Peirson | 1929-5-18 | 8397 | Santa Barbara | Cuyama Valley Road, 17 miles east of Coast Boulevard. | Comment | |||
RSA80310 | Orthocarpus densiflorus | F. W. Peirson | 1929-5-18 | 8390 | Santa Barbara | 10 miles east of Lompoc on road to Buellton. | 152 | Comment | ||
RSA90273 | Polypogon viridis | F. W. Peirson | 1929-4-20 | 8292 | Santa Barbara | El Capitan on coast of Santa Barbara County. West of Goleta. | Comment | |||
RSA90296 | Lotus grandiflorus | F. W. Peirson | 1934-3-25 | 11035 | Santa Barbara | Santa Cruz Island. Summit of ridge west of Frye's Harbor Canyon | 244 | Comment | ||
RSA90335 | Lotus scoparius | F. W. Peirson | 1929-5-17 | 8369 | Santa Barbara | Seaward face of sand dunes, flat ground near railroad track, Surf. | Comment | |||
RSA91328 | Lupinus arboreus | F. W. Peirson | 1929-5-18 | 8367 | Santa Barbara | Surf | Comment | |||
RSA91350 | Lupinus arboreus | F. W. Peirson | 1929-4-20 | 8302 | Santa Barbara | La Purissima Mission, north of Lompoc. | Comment | |||
RSA92476 | Coreopsis gigantea | F. W. Peirson | 1929-4-20 | 8322 | Santa Barbara | Surf. | Comment | |||
RSA92685 | Eriophyllum confertiflorum | F. W. Peirson | 1925-3-26 | 5700 | Santa Barbara | Cebada Canyon. | 183 | Comment | ||
RSA92871 | Urtica urens | F. W. Peirson | 1934-3-27 | 11074 | Santa Barbara | Santa Cruz Island. Along ridge west of canyon of Frye's Harbor. | 457 | Comment | ||
RSA92919 | Lasthenia gracilis | Mabel Peirson | 1927-4-14 | 7145 | Santa Barbara | Santa Cruz Island. Prisoners Cove. | Comment | |||
RSA69811 | Centaurium davyi | F. W. Peirson | 1925-8-4 | 6333 | Santa Cruz | About one mile from Boulder, along San Lorenzo River. | Comment | |||
RSA70275 | Juncus oxymeris | F. W. Peirson | 1925-8-4 | 6334 | Santa Cruz | Santa Cruz County; along San Lorenzo River, 1 mile from Boulder | Comment | |||
RSA77707 | Ceanothus papillosus | F. W. Peirson | 1912-6-28 | 737 | Santa Cruz | Santa Cruz Mts | Comment | |||
RSA77748 | Viola ocellata | F. W. Peirson | 1912-6-29 | 743 | Santa Cruz | Santa Cruz Mts. | Comment | |||
RSA86939 | Lithocarpus densiflorus var. densiflorus | F. W. Peirson | 1912-6-28 | 1711 | Santa Cruz | Santa Cruz. | Comment | |||
SD87533 | Baccharis glutinosa | Frank W. Peirson | 1925-8-4 | 6327 | Santa Cruz | Santa Cruz Mountains, Boulder region, near San Lorenzo River | Comment | |||
UCR66596 | Navarretia squarrosa | F. W. Peirson | 1925-8-3 | 6331 | Santa Cruz | San Lorenzo River, about 1 mile from Boulder | Comment | |||
POM47640 | Lathyrus torreyi | F. W. Peirson | 1923-6-29 | 3628 | Santa Cruz | Santa Cruz Mts. | Comment | |||
RSA69527 | Clintonia andrewsiana | Frank W. Peirson | 1912-6-29 | 1671 | Santa Cruz | State Park, Santa Cruz. | Comment | |||
RSA90285 | Lathyrus vestitus subsp. vestitus | F. W. Peirson | 1912-6-29 | 2010 | Santa Cruz | State Park, Santa Cruz. | Comment | |||
RSA91764 | Adenocaulon bicolor | F. W. Peirson | 1925-8-4 | 6326 | Santa Cruz | 1 mile from Boulder | Comment | |||
RSA92851 | Madia madioides | F. W. Peirson | 1925-8-4 | 6329 | Santa Cruz | San Lorenzo River about 1 mile from Boulder. | Comment | |||
RSA92886 | Populus fremontii subsp. fremontii | F. W. Peirson | 1912-6-28 | s.n. | Santa Cruz | Santa Cruz. | Comment | |||
RSA99377 | Lonicera hispidula var. vacillans | F. W. Peirson | 1912-6-29 | 4503 | Santa Cruz | State Park, Santa Cruz. | Comment | |||
SEINET10484477 | Lotus scoparius var. dendroideus | Frank W. Peirson | 1934-3-26 | Peirson 11052 | Santa Cruz | On steep side wall of lower canyon. Plant not especially abundant and often not In bloom. Frys harbor. | Comment | |||
NY590187 | Penstemon davidsonii var. davidsonii | F. W. Peirson | 1932-7-15 | 10217 | Shasta | On east slope of Mount Magee; 1000-Lake Basin | 2286.0 | Comment | ||
PASA1592 | Phyllodoce breweri | Frank W. Peirson | 1932-7-15 | Shasta | 1000-Lake Basin | 2194 | Comment | |||
POM203545 | Cynoglossum occidentale | F. W. Peirson | 1932-7-10 | 10207 | Shasta | Margin of Lake Eiler, Thousand-Lake Basin. | 1951 | Comment | ||
RSA65032 | Silene occidentalis | F. W. Peirson | 1932-7-16 | 10307 | Shasta | Burney Spring. | 1433 | Comment | ||
RSA70064 | Juncus parryi | F. W. Peirson | 1932-7-12 | 10121 | Shasta | In crater of Red Crater Hill; Thousand-Lake Basin. | 1951 | Comment | ||
RSA70283 | Juncus nevadensis | F. W. Peirson | 1932-7-14 | 10119 | Shasta | Shores of Lake Eiler, Thousand-Lake Basin. | 1951 | Comment | ||
RSA70424 | Polygala cornuta var. cornuta | F. W. Peirson | 1932-7-17 | 10331 | Shasta | Wallace Ranch. Goose Valley. | 915 | Comment | ||
RSA79843 | Penstemon davidsonii subsp. davidsonii | F. W. Peirson | 1932-7-15 | 10217 | Shasta | On east slope of Mt. Magee, Thousand-Lake Basin. | 2287 | Comment | ||
RSA85249 | Spiraea douglasii | F. W. Peirson | 1932-7-10 | 10162 | Shasta | Thousand-Lake Basin. | 1951 | Comment | ||
RSA86691 | Leymus triticoides | F. W. Peirson | 1932-7-9 | 10269 | Shasta | in a pasture at Burney Spring | 1433 | Comment | ||
RSA87461 | Melica bulbosa var. inflata | F. W. Peirson | 1932-7-9 | 10267 | Shasta | Burney Spring. | 1433 | Comment | ||
RSA87471 | Lupinus obtusilobus | F. W. Peirson | 1926-6-23 | 6845 | Shasta | Trail to summit of Lassen Peak, Lassen National Park. | Comment | |||
SD87768 | Lonicera conjugialis | Frank W. Peirson | 1932-7-12 | 10223 | Shasta | One Thousand Lake Basin; along the shore of Lake Eiler. | 1950 | Comment | ||
UC501435 | Stachys ajugoides var. ajugoides | Frank W. Peirson | 1932-7-17 | 10319 | Shasta | Wallace Ranch Goose Valley | 914 | Comment | ||
UC501553 | Collinsia torreyi var. latifolia | Frank W. Peirson | 1932-7-9 | 10295 | Shasta | Burney Spring | 1432 | Comment | ||
UC501563 | Koeleria macrantha | Frank W. Peirson | 1932-7-9 | 10266 | Shasta | Burney Spring | 1432 | Comment | ||
UC501577 | Trifolium kingii var. productum | Frank W. Peirson | 1932-7-13 | 10177 | Shasta | s Burney (1000-Lake Basin) | 1950 | Comment | ||
UC501585 | Horkelia tridentata subsp. tridentata | Frank W. Peirson | 1932-7-9 | Shasta | Burney Spring | 1432 | Comment | |||
UC501605 | Boechera platysperma | Frank W. Peirson | 1932-7-10 | 10153 | Shasta | s of Burney; 1000-Lake Basin | 1950 | Comment | ||
UC501616 | Calochortus nudus | Frank W. Peirson | 1932-7-12 | 10130 | Shasta | s of Burney; 1000-Lake Basin | 1950 | Comment | ||
CAS-BOT-BC115053 | Carex vesicaria | Frank Warrington Peirson | 1932-7-10 | 10116 | Shasta | Margina of Lake Eiler, 1000-Lake Basin | 1950 | Comment | ||
POM203542 | Hesperolinon micranthum | F. W. Peirson | 1932-7-16 | s.n. | Shasta | Burney Spring | 1433 | Comment | ||
POM272508 | Arabis suffrutescens | F. W. Peirson | 1932-7-11 | s.n. | Shasta | Forest floor of the interlake region, Thousand Lake Basin. | 1951 | Comment | ||
POM272622 | Arabis platysperma var. howellii | F. W. Peirson | 1932-7-10 | 10153 | Shasta | 1000-Lake Basin (south of Burney). | 1951 | Comment | ||
RSA0020913 | Ribes viscosissimum | F. W. Peirson | 1932-7-10 | 10158 | Shasta | Thousand-Lake Basin. | 1951 | Comment | ||
RSA65858 | Polygonum minimum | F. W. Peirson | 1932-7-14 | 10138 | Shasta | Thousand Lake Basin. | 1951 | Comment | ||
RSA65955 | Eriogonum umbellatum var. polyanthum | F. W. Peirson | 1932-7-16 | 10303 | Shasta | 1 mi. above Burney Spring, on road to Thousand- Lake Basin. | 1463 | Comment | ||
RSA69405 | Delphinium nuttallianum | F. W. Peirson | 1926-6-22 | 6820 | Shasta | Trail to Devils Kitchen, Drakesbad, Lassen National Park | Comment | |||
RSA69504 | Luzula comosa var. laxa | F. W. Peirson | 1932-7-12 | 10124 | Shasta | Thousand-Lake Basin. | 1951 | Comment | ||
RSA69631 | Juncus mexicanus | F. W. Peirson | 1932-7-10 | 10120 | Shasta | Thousand-Lake Basin. | 1951 | Comment | ||
RSA69713 | Mentzelia dispersa | F. W. Peirson | 1932-7-14 | 10186 | Shasta | On slope near south end of Lake Eiler, Thousand-Lake Basin. | 1951 | Comment | ||
RSA70360 | Cycladenia humilis | F. W. Peirson | 1932-7-12 | s.n. | Shasta | Thousand Lake Basin | 2012 | Comment | ||
RSA77498 | Angelica californica | F. W. Peirson | 1932-7-17 | 10334 | Shasta | moist shaded places, Wallace Ranch, Goose Velley. | 915 | Comment | ||
RSA77744 | Viola purpurea subsp. integrifolia | F. W. Peirson | 1932-7-15 | 10185 | Shasta | Along stream from Mt Magee, Thousand-Lake Basin. | 2134 | Comment | ||
RSA78645 | Chimaphila menziesii | F. W. Peirson | 1932-7-14 | 13547 | Shasta | 1000-Lake Basin | 1951 | Comment | ||
RSA79465 | Collinsia torreyi | F. W. Peirson | 1932-7-12 | 10209 | Shasta | Along rim of Red Crater. Thousand Lake Basin. Sierra Nevada. | 2012 | Comment | ||
RSA79873 | Penstemon speciosus | F. W. Peirson | 1932-7-9 | 10294 | Shasta | Burney Spring. | 1433 | Comment | ||
RSA82340 | Scutellaria californica | F. W. Peirson | 1932-7-9 | 10283 | Shasta | Burney Spring. | 1433 | Comment | ||
RSA84407 | Ranunculus alismifolius var. alismellus | F. W. Peirson | 1926-6-23 | 6842 | Shasta | Trail to summit of Lassen Peak, Lassen National Park | Comment | |||
RSA85744 | Potentilla flabellifolia | F. W. Peirson | 1926-6-23 | 6830 | Shasta | Trail to summit of Lassen Peak, Lassen National Park. | Comment | |||
RSA85764 | Sibbaldia procumbens | F. W. Peirson | 1932-7-15 | 10168 | Shasta | On E slope of Mt. Magee. Thousand Lake Basin. | 2195 | Comment | ||
RSA87212 | Lupinus angustiflorus | F. W. Peirson | 1932-7-11 | 10175 | Shasta | Thousand-Lake Basin. | 1951 | Comment | ||
RSA87418 | Lupinus polyphyllus subsp. polyphyllus | F. W. Peirson | 1932-7-17 | 10324 | Shasta | Wallace Ranch, Goose Valley. | Comment | |||
RSA88674 | Carex lenticularis var. lipocarpa | F. W. Peirson | 1932-7-12 | 10118 | Shasta | N slope of Red Crater. Thousand Lake Basin. | 1982 | Comment | ||
RSA91054 | Carex multicostata | F. W. Peirson | 1932-7-12 | 10110 | Shasta | Thousand-Lake Basin. | 1951 | Comment | ||
RSA91575 | Trifolium productum | F. W. Peirson | 1932-7-13 | 10177 | Shasta | Thousand Lake Basin | Comment | |||
RSA91648 | Carex vesicaria | F. W. Peirson | 1932-7-10 | 10116 | Shasta | Margin of Lake Eiler, Thousand-Lake Basin. | 1951 | Comment | ||
RSA91668 | Achnatherum occidentale subsp. californicum | F. W. Peirson | 1932-7-9 | 10265 | Shasta | Below Burney Spring | 1433 | Comment | ||
RSA92085 | Eleocharis acicularis var. acicularis | F. W. Peirson | 1932-7-16 | 10108 | Shasta | Near camp at Thousand-Lakes Basin | 1951 | Comment | ||
RSA94623 | Whitneya dealbata | F. W. Peirson | 1926-6-23 | 6833 | Shasta | Trail to summit of Lassen Peak, Lassen National Park | Comment | |||
RSA99347 | Sambucus microbotrys | F. W. Peirson | 1932-7-14 | 10227 | Shasta | Eiler Butte, Thousand-Lake Basin | 1951 | Comment | ||
SD87881 | Trifolium kingii | Frank W. Peirson | 1932-7-13 | 10177 | Shasta | 1000 lake basin, south of Burney | 1951 | Comment | ||
SEINET10972517 | Heterocodon rariflorum | Frank W. Peirson | 1932-7-17 | Peirson 10332 | Shasta | WET PLACES AT BORDER OF MARSHY FIELD, WALLACE R., GOOSE VALLEY | Comment | |||
RSA82350 | Scutellaria nana | F. W. Peirson | 1923-7-19 | 3826 | Siskiyou | 20 miles north of Bray. | Comment | |||
UC566809 | Pteryxia terebinthina var. californica | Frank W. Peirson | 1923-7-19 | 3951 | Siskiyou | Whitney Cr.foot of Mt Shasta | Comment | |||
RSA72212 | Camissonia tanacetifolia subsp. tanacetifolia | F. W. Peirson | 1923-7-19 | 3794 | Siskiyou | Open tableland north of Bray | Comment | |||
RSA77044 | Iliamna latibracteata | F. W. Peirson | 1923-7-17 | 3772 | Siskiyou | Whitney Creek, foot of Mt. Shasta | Comment | |||
RSA80775 | Nicotiana attenuata | F. W. Peirson | 1923-7-19 | 3837 | Siskiyou | 20 miles north of Bray. | Comment | |||
RSA90921 | Erigeron foliosus var. confinis | F. W. Peirson | 1926-7-11 | 7024 | Siskiyou | High mountain ridge, summit of grade west of Etna or Etna Mills | 1982 | Comment | ||
RSA93122 | Erigeron inornatus var. inornatus | F. W. Peirson | 1923-7-20 | 3876 | Siskiyou | 2 miles below camp on Whitney Creek, Mt. Shasta. | Comment | |||
RSA93191 | Erigeron elegantulus | F. W. Peirson | 1923-7-19 | 3873 | Siskiyou | 17 miles north of Bray | Comment | |||
RSA93332 | Kelloggia galioides | F. W. Peirson | 1923-7-19 | 4501 | Siskiyou | 16 miles S of Bray. | Comment | |||
RSA94103 | Luina hypoleuca | F. W. Peirson | 1926-7-10 | 7021 | Siskiyou | Mountain Range west of Yreka. | 1524 | Comment | ||
POM87103 | Euthamia occidentalis | F. W. Peirson | 1925-9-26 | 6440 | Solano | Suisun Marshes | Comment | |||
RSA80779 | Grindelia stricta var. angustifolia | F. W. Peirson | 1925-9-26 | 6439 | Solano | Suisun Marshes. | Comment | |||
SD87682 | Phragmites australis subsp. americanus | Frank W. Peirson | 1925-9-26 | 6438 | Solano | Suisun Marshes, shallow water | Comment | |||
CAS-BOT-BC90485 | Artemisia douglasiana | F. W. Peirson | 1925-8-8 | 6342 | Sonoma | roadside, 6 miles south of Santa Rosa | Comment | |||
RSA70138 | Triteleia laxa | F. W. Peirson, Mabel Peirson | 1926-4-1 | 6547 | Sonoma | 6 miles south of Cloverdale. | Comment | |||
JEPS50300 | Viola lobata subsp. lobata | Frank W. Peirson | 1936-5-30 | 11823 | Tulare | Balch Park, along wood road Balch Park | 1920 | Comment | ||
JEPS9041 | Mimulus geniculatus | Frank W. Peirson | 1925-3-21 | 5561 | Tulare | near Lindsay; Lewis Creek | 213 | Comment | ||
LA38979 | Mimulus leptaleus | Frank W. Peirson; | 1919-8-17 | 1145 | Tulare | Patee Meadow | 2743 | Comment | ||
POM17784 | Triglochin palustris | F. W. Peirson | 1919-8-12 | 1541 | Tulare | Rattlesnake Creek, tributary of Kern River | 2744 | Comment Read comments Mar 1 2011 |
||
RSA65016 | Silene menziesii subsp. dorrii | F. W. Peirson | 1908-7-20 | 611 | Tulare | Junction Meadow, Kern River Canyon | 2439 | Comment | ||
RSA65031 | Silene sargentii | F. W. Peirson | 616 | Tulare | Cottonwood Creek and Siberian Outpost, south Sierra Nevada. | Comment | ||||
RSA66073 | Barbarea orthoceras | F. W. Peirson | 1908-7-23 | s.n. | Tulare | In or near Hockett meadow, Sequoia National Park. | Comment | |||
RSA66696 | Dicentra nevadensis | F. W. Peirson | 1908-7-23 | 1891 | Tulare | South Fork of Kaweah River | Comment | |||
RSA66852 | Streptanthus tortuosus | F. W. Peirson | 1919-8-17 | 670 | Tulare | Pattee Meadow, Sierra Nevada. | 2835 | Comment | ||
RSA69013 | Primula suffrutescens | F. W. Peirson | 1908-7-15 | 852 | Tulare | Rock Creek Cirque. | Comment | |||
RSA69031 | Dodecatheon alpinum | F. W. Peirson | 1908-7-15 | 860 -a | Tulare | Rock Creek Cirque. | Comment | |||
RSA69431 | Swertia perennis | F. W. Peirson | 1916-8-22 | 876 | Tulare | Big Arroyo, Sierra Nevada. | Comment | |||
RSA69613 | Lilaea scilloides | F. W. Peirson | 1925-3-22 | 5604 | Tulare | About 4 miles below Springville. | 244 | Comment | ||
RSA69848 | Platanthera leucostachys | Frank W. Peirson | 1908-7-13 | s.n. | Tulare | Volcano Creek, Sierra Nevada | Comment | |||
RSA70044 | Corallorhiza maculata | Frank W. Peirson | 1908-7-11 | 1696 | Tulare | Little Kern, Sierra Nevada | Comment | |||
RSA70299 | Juncus nevadensis | F. W. Peirson | 1919-8-8 | 1638 | Tulare | Twin Lake Cirque, Mt. Whitney Region. | 3506 | Comment | ||
RSA72342 | Epilobium canum subsp. latifolium | F. W. Peirson | 1916-8-22 | 757 | Tulare | Big Arroyo, Sierra Nevada | 2439 | Comment | ||
RSA72351 | Epilobium canum subsp. latifolium | F. W. Peirson | 1908-7-11 | 760 | Tulare | Probably near ford on Trout Mt. Trail, Little Kern, Sierra Nevada | Comment | |||
RSA79445 | Collinsia bartsiifolia var. bartsiifolia | F. W. Peirson | 1925-3-20 | 5551 | Tulare | 4 miles south of Porterville. | Comment | |||
RSA79863 | Keckiella rothrockii | F. W. Peirson | 1908-7-19 | 1120 | Tulare | Upper Kern Canyon, Sierra Nevada. | Comment | |||
RSA79935 | Cryptantha nubigena | F. W. Peirson | 1916-8-20 | 1032 | Tulare | Kaweah Peaks. | 3659 | Comment | ||
RSA80087 | Mimulus tricolor | F. W. Peirson | 1925-3-21 | 5601 | Tulare | About 3 miles south of Lindsay. | Comment | |||
RSA80211 | Plagiobothrys greenei | F. W. Peirson | 1911-8-9 | 1028 | Tulare | Whitney Meadows, Sierra Nevada | 3049 | Comment | ||
RSA80395 | Eryngium spinosepalum | F. W. Peirson | 1908-7-9 | 1205 | Tulare | Tule River | Comment | |||
RSA80452 | Mimulus moschatus var. longiflorus | F. W. Peirson | 1908-7-19 | 1737 | Tulare | Junction Meadow, Kern River Canyon, Sierra Nevada. | 2439 | Comment | ||
RSA84490 | Actaea rubra subsp. arguta | F. W. Peirson | 1908-7-13 | 1880 | Tulare | Volcano Creek, tributary to Kern River. | 2439 | Comment | ||
RSA85930 | Isoetes nuttallii | F. W. Peirson | 1925-3-22 | 5603 | Tulare | About 4 miles below Springville. | 244 | Comment | ||
RSA87236 | Lupinus culbertsonii subsp. hypolasius | F. W. Peirson | 1908-7-13 | 527 | Tulare | Volcano Creek, Sierra Nevada. | Comment | |||
RSA87391 | Lupinus lyallii var. lyallii | F. W. Peirson | 1908-7-11 | 536 | Tulare | Little Kern River. | 1753 | Comment | ||
UC1083164 | Hornungia procumbens | Frank W. Peirson | 1925-3-21 | 5577 | Tulare | near Lindsay (Lewis Creek); Lewis Creek | 213 | Comment | ||
UC908920 | Gilia tricolor subsp. diffusa | Frank W. Peirson | 1925-3-21 | 5565 | Tulare | near Lindsay (Lewis Creek); , near Lindsay | 213 | Comment | ||
UCD91783 | Poa secunda subsp. secunda | F. W. Peirson | 1925-3-20 | 5549 | Tulare | Between Ducor and Terrabella. | Comment | |||
CAS-BOT-BC290492 | Crepis acuminata | Frank W. Peirson | 1919-8-13 | 1437 | Tulare | Mineral King | 2407 | Comment | ||
CAS-BOT-BC458200 | Pleuricospora fimbriolata | F. W. Peirson | 1911-8-17 | s.n. | Tulare | Giant Forest, Sierra Nevada | 1981 | Comment | ||
CAS-BOT-BC515675 | Prosartes hookeri | Frank W. Peirson | 1936-5-30 | 11824 | Tulare | Balch Park | 1920 | Comment | ||
CAS-BOT-BC77771 | Woodsia scopulina | Frank W. Peirson | 1921-8-18 | 2837 | Tulare | Taboose Pass, Sierra Nevada | 3200 | Comment | ||
RSA0001501 | Pseudobahia peirsonii | F. W. Peirson | 1925-3-20 | 5550 | Tulare | Between Ducor and Terrebella. | Comment | |||
RSA0024569 | Ribes quercetorum | F. W. Peirson | 1925-3-21 | 5598 | Tulare | Rocky side canyon, Lewis Creek near Lindsay. | 290 | Comment | ||
RSA0039342 | Thysanocarpus curvipes var. curvipes | Frank W. Peirson | 1925-3-21 | 5591 | Tulare | Slope on Lewis Creek near Lindsay. | 289 | Comment | ||
RSA0057560 | Thysanocarpus curvipes subsp. curvipes | Frank W. Peirson | 1925-3-21 | 5591 | Tulare | Lewis Creek, near Lindsay. | 274 | Comment | ||
RSA402018A | Orthocarpus erianthus | F. W. Peirson | 1925-3-21 | 14991 | Tulare | Lewis Creek near Lindsay. | Comment | |||
RSA416310 | Achyrachaena mollis | F. W. Peirson | 1925-3-21 | 5587 | Tulare | Lewis Creek near Lindsay. | 274 | Comment | ||
RSA70565 | Vaccinium cespitosum | F. W. Peirson | 1908-7-23 | 836 | Tulare | North Fork of the Middle Fork of the Tule river, Sierra Nevada. | Comment | |||
RSA71118 | Calystegia malacophylla | F. W. Peirson | 1919-8-15 | 895 | Tulare | Trail from Redwood Meadow to Giant Forest, Sierra Nevada | Comment | |||
RSA72021 | Polemonium californicum | F. W. Peirson | 1919-8-18 | 903 | Tulare | Rowell Meadows, Sierra Nevada | 2683 | Comment | ||
RSA72219 | Clarkia heterandra | F. W. Peirson | 1936-5-30 | 11818 | Tulare | Road to Balch Park, at water tank, about 4 miles above Control | 1067 | Comment | ||
RSA77835 | Hackelia mundula | F. W. Peirson | 1916-8-27 | 1011 | Tulare | Trail north of Quinns Horse Camp, Sierra Nevada. | 2591 | Comment | ||
RSA80278 | Orthocarpus lacerus | F. W. Peirson | 1911-8-14 | 1165 | Tulare | Rattlesnake Creek, Sierra Nevada. | Comment Read comments Jan 30 2016 |
|||
RSA80691 | Boisduvalia densiflora var. densiflora | F. W. Peirson | 1908-7-9 | 2081 | Tulare | Tule River, Sierra Nevada. | Comment | |||
RSA80721 | Mimulus pilosus | F. W. Peirson | 1911-8-14 | 709 | Tulare | Rattlesnake Creek, Sierra Nevada. | Comment | |||
RSA80791 | Pedicularis groenlandica | F. W. Peirson | 1908-7-10 | 1171 | Tulare | Tule River near Nelson, Sierra Nevada. | Comment | |||
RSA82529 | Verbascum thapsus | F. W. Peirson | 1916-8-12 | 1098 | Tulare | Tule River not far below Nelson. Sierra Nevada. | Comment | |||
RSA83399 | Monardella lanceolata var. lanceolata | F. W. Peirson | 1908-7-10 | 1074 | Tulare | Tule River near Nelson | Comment | |||
RSA83410 | Monardella sheltonii | F. W. Peirson | 1919-8-17 | 1073 | Tulare | Pattee Meadow | Comment | |||
RSA84279 | Ranunculus alismifolius var. alismellus | F. W. Peirson | 1876 | Tulare | Sequoia National Park, Sierra Nevada. | Comment | ||||
RSA84525 | Jamesia americana var. rosea | F. W. Peirson | 1911-8-5 | s.n. | Tulare | Lady Franklin Pass | Comment | |||
RSA85813 | Ivesia santolinoides | F. W. Peirson | 1908-7-10 | 1984 | Tulare | Tule River. | Comment | |||
RSA87099 | Lupinus bicolor subsp. microphyllus | F. W. Peirson | 1926-3-28 | 6642 | Tulare | Kings River at main north and south boulevard. | Comment | |||
RSA91078 | Trifolium depauperatum var. truncatum | F. W. Peirson | 1925-3-22 | 5607 | Tulare | About 4 miles below Springville. | 244 | Comment | ||
RSA92681 | Eriophyllum lanatum var. croceum | F. W. Peirson | 1908-7-9 | 1389 | Tulare | Tule River near 'The Forks,' below Nelson | 762 | Comment | ||
RSA92859 | Chaenactis alpigena | F. W. Peirson | 1916-8-26 | 1400 a | Tulare | Silver Lake, Sierra Nevada | 3201 | Comment | ||
RSA93266 | Erigeron lonchophyllus | F. W. Peirson | 1908-7-13 | 1274 | Tulare | Volcano Creek, Sierra Nevada. | Comment | |||
RSA93868 | Dugaldia hoopesii | F. W. Peirson | 1908-7-13 | 1410 | Tulare | Volcano Creek, Sierra Nevada. | Comment | |||
RSA93941 | Artemisia dracunculus | F. W. Peirson | 1919-8-13 | 1449 | Tulare | Trail from Silver lakes to mineral King, Sierra Nevada | 2591 | Comment | ||
RSA95085 | Microseris campestris | F. W. Peirson | 1925-3-21 | 5552 | Tulare | Lewis Creek, near Lindsay. | 213 | Comment | ||
CAS-BOT-BC153702 | Diplacus mephiticus | F. W. Peirson | 1932-7-24 | 10397 | Tuolumne | Slopes above Relief Reservoir, Stanislaus River Region | 2286 | Comment | ||
RSA80109 | Mimulus nanus var. mephiticus | F. W. Peirson | 1932-7-24 | 10397 | Tuolumne | Slopes above Relief Reservoir, Stanislaus River region, Sierra Nevada. | 2287 | Comment | ||
RSA83980 | Saxifraga aprica | F. W. Peirson | 1910-1 | s.n. | Tuolumne | Tuolumne Meadows. Sierra Nevada. | Comment | |||
POM146790 | Galium trifidum var. pusillum | F. W. Peirson | 1927-8-4 | s.n. | Tuolumne | Lower Tuolumne Meadows. | 2561 | Comment | ||
POM146791 | Ligusticum grayi | F. W. Peirson | 1927-8-6 | s.n. | Tuolumne | Porcupine Flat | Comment | |||
RSA66205 | Arabis repanda | G. B. Peirson | 1914-07 | 657 | Tuolumne | Tuolumne Meadow region, Sierra Nevada | Comment | |||
RSA70259 | Vaccinium cespitosum | F. W. Peirson | 1910-1 | 838 | Tuolumne | Sierra Nevada | Comment | |||
RSA73060 | Leptosiphon ciliatus | F. W. Peirson | 1927-7-31 | 7605 | Tuolumne | On trail from Tuolumne Meadows to Conness Peak. Sierra Nevada. | 2744 | Comment | ||
RSA77801 | Hackelia velutina | G. B. Peirson | 1914-1 | 1006 | Tuolumne | Merced Lake, Yosemite National Park, Sierra Nevada. | Comment | |||
RSA80856 | Orthocarpus cuspidatus subsp. copelandii | F. W. Peirson | 1932-7-24 | 10396 | Tuolumne | Along trail to Relief Reservoir. | 2073 | Comment | ||
RSA82197 | Trichostema lanceolatum | F. W. Peirson | 1932-8-14 | 10415 | Tuolumne | Near Jamestown. | 366 | Comment | ||
RSA84390 | Mitella breweri | F. W. Peirson | 1927-8-1 | 7612 | Tuolumne | Woods on S side of Tuolumne Meadows. | 2622 | Comment | ||
CAS-BOT-BC39709 | Descurainia | Frank W. Peirson | 1921-3-23 | 2592 | Unknown | Colorado Desert. Deep Canyon. | 335 | Comment | ||
GH345390 | Adenostoma fasciculatum | F. W. Peirson | 1918-6-1 | 78 | Unknown | Mt. Wilson Toll Road. | 609 | Comment | ||
GH378812 | Boechera lyallii | F. W. Peirson | 1940-8-2 | 12973 | Unknown | east side Ruby stream below Ruby Lake, Rock Creek Lake Basin | 3383 | Comment | ||
GH386566 | Brickellia microphylla | F. W. Peirson | 1921-10-22 | 2599 | Unknown | Head of Eaton Canyon | Comment | |||
GH386962 | Baccharis salicina | F. W. Peirson | 1924-10-19 | 5228 | Unknown | roadside at Clearwater | Comment | |||
GH443060 | Malacothrix similis | F. W. Peirson | 1925-5-19 | 5772 | Unknown | Hueneme | Comment | |||
NY802375 | Lotus argyraeus | F. W. Peirson | 2266 | Unknown | Santa Ana River | 1981 | Comment | |||
RSA65253 | Chorizanthe pungens var. pungens | F. W. Peirson | 1912-1 | 1779 | Unknown | Central coast | Comment | |||
RSA66346 | Eriogonum nudum var. scapigerum | F. W. Peirson | 1916-8-25 | 1756 -a | Unknown | Silver Lake. Sierra Nevada. | 3201 | Comment Read comments Feb 6 2013 |
||
RSA69227 | Ledum glandulosum | F. W. Peirson | 1951-1 | 842 | Unknown | Sierra Nevada | Comment | |||
SEINET10461018 | Nemacladus pinnatifidus | Frank W. Peirson | 1918-6-12 | Peirson 219 | Unknown | Foothills east of Rubio Canyon; San Gabriel Mountains | 610 | Comment | ||
CAS-BOT-BC17779 | Carex alma | Frank W. Peirson | 1923-6-10 | 4270 | Ventura | Mount Pinos. Seymour Creek. | 1798 | Comment | ||
CAS-BOT-BC235645 | Keckiella breviflora var. breviflora | Frank W. Peirson | 1922-7-29 | 3237 | Ventura | Seymour Cr., Mt. Pinos | Comment | |||
CAS-BOT-BC281201 | Melica stricta | Frank W. Peirson | 1923-6-10 | 3549 | Ventura | Seymour Creek, Mt Pinos region | 1828 | Comment | ||
PASA2393 | Clematis ligusticifolia | Frank W. Peirson | 1922-7-30 | Ventura | Seymour Creek, Mt. Pinos Region | 1828 | Comment | |||
PASA850 | Penstemon breviflorus | Frank W. Peirson | 1922-7-29 | Ventura | Seymour Creek, Mt. Pinos Region | 1828 | Comment | |||
RSA70245 | Allium howellii var. clokeyi | F. W. Peirson | 1923-6-10 | 3598 | Ventura | Seymour Creek, Mt. Pinos. | 1799 | Comment | ||
RSA72099 | Epilobium canum subsp. latifolium | F. W. Peirson | 1922-7-29 | 6481 | Ventura | North Fork of Seymour Creek, Mt Pinos | 1905 | Comment | ||
RSA87029 | Lupinus densiflorus var. glareosus | F. W. Peirson | 1922-7-29 | 3250 | Ventura | Seymour Creek, Mt. Pinos. | 1799 | Comment | ||
UCD86555 | Muhlenbergia asperifolia | F. W. Peirson | 1922-7-29 | 3221 | Ventura | Seymour Creek, Mt. Pinos Region. | 1828 | Comment | ||
RSA0029693 | Delphinium parishii subsp. pallidum | F. W. Peirson | 1923-6-10 | 3589 | Ventura | Seymour Creek, Mt. Pinos. | 1799 | Comment | ||
RSA65409 | Lewisia rediviva var. minor | F. W. Peirson | 1923-6-11 | 3595 | Ventura | Mt Pinos | 2622 | Comment | ||
RSA66043 | Eriogonum baileyi var. baileyi | F. W. Peirson | 1922-7-31 | 3243 | Ventura | Seymour Creek. | 1829 | Comment | ||
RSA70460 | Allium fimbriatum var. fimbriatum | F. W. Peirson | 1923-6-12 | 3587 | Ventura | Along road 1 mile south of Divide 5556, Seymour Creek region, Mt. Pinos. | 1616 | Comment | ||
RSA71114 | Convolvulus simulans | F. W. Peirson | 1918-5-5 | 893 | Ventura | Roadside W of Simi | Comment | |||
RSA79570 | Cryptantha clevelandii var. florosa | F. W. Peirson | 1925-4-19 | 5774 | Ventura | Hueneme Beach | Comment | |||
RSA79795 | Collinsia callosa | F. W. Peirson | 1923-6-11 | 3576 | Ventura | abundant on South Fork of Seymour Creek. | 1905 | Comment | ||
RSA80362 | Perideridia parishii subsp. latifolia | F. W. Peirson | 1922-7-30 | 3245 | Ventura | Mt. Pinos. | 2561 | Comment | ||
RSA80687 | Reseda alba | F. W. Peirson | 1925-3-27 | 5725 | Ventura | Roadside east of Ventura. | Comment | |||
RSA85612 | Ivesia santolinoides | F. W. Peirson | 1922-7-30 | 3233 | Ventura | Mount Pinos | 2210 | Comment | ||
RSA86866 | Prunus ilicifolia | F. W. Peirson | 1925-4-18 | 5766 | Ventura | Sespe Creek. | 305 | Comment | ||
RSA87349 | Galium andrewsii | F. W. Peirson | 1923-6-11 | 3567 | Ventura | Seymour Creek, Mt. Pinos. | 1905 | Comment | ||
RSA92076 | Ancistrocarphus filagineus | F. W. Peirson | 1923-6-10 | 3552 | Ventura | Seymour Creek, Mt. Pinos. | 1799 | Comment | ||
RSA92516 | Verbesina encelioides subsp. exauriculata | F. W. Peirson | 1925-12-19 | s.n. | Ventura | east of Saticoy. | Comment | |||
RSA92903 | Madia elegans | F. W. Peirson | 1922-7-31 | 4240 | Ventura | Seymour Creek. | 1829 | Comment | ||
RSA93918 | Xanthium strumarium | F. W. Peirson | 1920-8-1 | 2237 | Ventura | 6 miles west of Ventura | 0 | Comment | ||
RSA97409 | Lomatium vaginatum | F. W. Peirson | 1923-6-10 | 3553 | Ventura | Seymour Creek, Mt. Pinos. | 1799 | Comment | ||
RSA97435 | Lomatium mohavense subsp. mohavense | F. W. Peirson | 1923-6-10 | 3554 | Ventura | Seymour Creek, Mt. Pinos. | 1799 | Comment | ||
RSA99373 | Lonicera interrupta | F. W. Peirson | 1922-7-29 | 4505 | Ventura | Seymour Creek, Mt. Pinos. | 1829 | Comment | ||
UC501480 | Hypericum formosum var. scouleri | Frank W. Peirson | 1922-6-30 | 3241 | Ventura | Mt. Pinos Region, Seymour Creek | 1950 | Comment |
Copyright © 2019 Regents of the University of California — Updated 11 January 2019 |