Search Results — 1947 specimen records retrieved (1339 records with coordinates)
Results for search: Source=All; Collector=Young; Collector number=;   

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC865646  Medicago orbicularis M. S. Young 1918-5-4 Alameda Austin, Tom Green Street Austin; , Tom Green Street Comment
  CHSC44640  Dichelostemma volubile Cathy Young 1988-4-24 15 Butte Ca 5.5 mi ne of Chico and 30 yds se of Highway 32. 256 Comment
  CHSC44944  Erythranthe glaucescens Cathy Young 1988-4-23 8 Butte 1/4 mi e of Durham, 50 yds n of Durham Highway on the w bank of Butte Creek. 67 Comment
  CHSC44965  Sidalcea hartwegii Cathy Young 1988-4-24 12 Butte Ca. 5.5 mi ne of Chico and 30 yds se of Highway 32. 256 Comment
  CHSC45025  Erythranthe nasuta Cathy Young 1988-4-23 10 Butte 1/4 mi w of Durham, 50 yds n of Durham Highway on the w bank of Butte Creek. 67 Comment
  CHSC45723  Solanum parishii Cathy Young 1988-4-24 17 Butte Ca. 5.5 mi ne of Chico and 50 yds se of Highway 32. 256 Comment
  CHSC45727  Ceanothus integerrimus Cathy Young 1988-4-24 14 Butte 5.5 mi ne of Chico and 100 yds se of Highway 32. 256 Comment
  CHSC45737  Erythranthe guttata Cathy Young 1988-4-23 9 Butte 1/4 mi e of Durham, 50 yds n of Durham Highway on the w bank of Butte Creek. 67 Comment
  CHSC51929  Penstemon heterophyllus var. purdyi Cathy Young 1988-4-24 13 Butte Ca. 5.5 mi NE of Chico, 50 yds SE of Hwy 32. 256 Comment
  CHSC61700  Potentilla glandulosa Cathy Young 1988-4-23 11 Butte 1/4 mi e of Durham, 50 yds n of Durham Highway, and 15 yds w of Butte Creek. 67 Comment
  CHSC61713  Amsinckia eastwoodiae David E. Young 1983-3-20 5 Butte 23 m w of Humboldt Rd. and 4 km e of Chico, .8 km n of Little Chico Creek. 99 Comment
  CHSC90507  Lupinus bicolor Cathy Young 1988-4-20 5 Butte In Chico, ca. 120 yds w of Highway 99 on s bank of Lindo Channel. 60 Comment
  JEPS87512  Amsinckia eastwoodiae David E. Young 1983-3-20 5 Butte 4 km e of Chico (23 m w of Humbolt Rd, .8 km n of Little Chico Creek, ne corner of nw corner of Sect. 29) 99 Comment
  UC1609217  Amsinckia eastwoodiae David Young 1983-3-20 5 Butte 4 km e of Chico (23 m w of Humbolt Rd, .8 km n of Little Chico Creek, ne corner of nw corner of Sect. 29) 99 Comment
  UCD138090  Umbellularia californica Dan Youngberg 1968-4-13 836 Butte On Table Mountain, near Oroville. 91 Comment
  SEINET10835844  Bromus hordeaceus P. Young 1972-5-16 Moyer 186 Butte S bank Chico Crk. between Warner St. and New Dorm Bridge. 61 Comment
  SEINET12332656  Mimulus guttatus D. E. Young 1983-1 18 Butte North Table Mountain, 5 mi W of Cherokee Rd & 1.3 km SW of Oregon Gulch Rd, 7.2 km E of Hwy 70 & 9.2 390 Comment
  SEINET3863772  Isoetes howellii Alv Dan Youngberg 1968-4-13 901 Butte On Table Mountain above Oroville.; 0 Comment
  SEINET6176893  Viola douglasii Alv Dan Youngberg 1968-4-13 906 Butte On Table Mountain above Oroville.; 0 Comment
  UCD95383  Eschscholzia lobbii David E. Young 1983-6-6 13 Butte North Table Mountain, 0.4 km west of Cherokee Road, 0.5 km SW of Oregon Gulch Road, and 10 km north of Oroville, 7 km E of Hwy 70. 390 Comment
  UCSB63954  Viola douglasii Young, David 1983-4-6 Butte North Table Mountain, 5 m e of Cherokee Rd. and .5 km sw of Oregon Gulch Rd., 7.2 km e of Hwy 70 and 10 km n of Oroville. Se corner of ne corner of Sect. 17; T20N, R4E. Oroville Quadrangle 390 Comment
  RSA233011  Orthocarpus lithospermoides var. lithospermoides D. A. Young 1969-5-3 363 Calaveras Calaveras County: 1.5 miles W of Copperopolis, on a dirt road connecting Hwy4 and 120. 244 Comment
  RSA232952  Leptosiphon ciliatus D. A. Young 1969-5-4 P- 325 Colusa Approx. 10 mi W. of Wilbur Springs along Hwy 16. 610 Comment
  RSA232955  Delphinium nudicaule D. A. Young 1969-5-4 321 Colusa 10 miles W of Wilbur Springs, along Hwy 16. 610 Comment
  RSA232965  Wyethia helenioides D. A. Young 1969-5-4 P 466 Colusa 10 miles W of Wilbur Springs, along Hwy 16. 610 Comment
  RSA477841  Silene californica D. A. Young 1969-5-4 P- 377 Colusa Approx. 10 mi W. of Wilbur Springs along Hwy 16. 610 Comment
  JEPS121587  Orobanche vallicola Sam Young 2013-8-5 s. n. Contra Costa Briones Road, ~ 50 ft SW of intersection with Alhambra Valley Road, Martinez. Comment
  SJSU1772  Aristolochia californica J. B. Youngberg 1956-4-28 357 Contra Costa 6 mi E of Orinda 198 Comment
  CDA20041  Quercus X morehus T. Young 2002-9-2 s.n. Contra Costa San Francisco Bay Area; Small stand of 5-6 trees in northern Orinda surrounded by Q. lobata and Q. agrifolia. 0 Comment
  CDA35928  Quercus X morehus T. Young 2002-9-2 s.n. Contra Costa San Francisco Bay Area; Northern Orinda. 0 Comment
  CAS-BOT-BC47494  Dicentra formosa subsp. oregana Wesley A. Youngclaus 1941-5-2 s.n. Del Norte off trail from Cedar Camp to Deer Creek, about 35 mi. N.W. of Orleans on Klamath R. Comment
  UCD117256  Cornus nuttallii Hazel J. Young 1975-5-8 38 El Dorado 1 mile south of Camino. 1066 Comment
  CAS-BOT-BC271897  Eriogonum spergulinum var. spergulinum Florence Youngberg 1936-8-8 178 Fresno Trail between Granite Basin and Tent Meadow, Monarch Divide 2895 Comment
  CAS-BOT-BC364328  Senecio triangularis Florence Youngberg 1936-8-4 101 Fresno Granite Basin 3139 Comment
  POM221689  Eriogonum incanum Florence J. Youngberg 1936-8-2 143 Fresno Rocky ledges around Granite Lake, Granite Basin 3140 Comment
  POM221692  Mimulus leptaleus Florence J. Youngberg 1936-8-5 132 Fresno Between Granite Pass and Volcanic Lakes. 3354 Comment
  POM221695  Saxifraga aprica Florence J. Youngberg 1936-8-5 130 Fresno Between Granite Pass and Volcanic Lakes 3354 Comment
  POM221696  Aster breweri Florence J. Youngberg 1936-8-5 128 Fresno Granite Basin. 3140 Comment
  POM221697  Castilleja nana Florence J. Youngberg 1936-8-5 163 Fresno Granite Basin. 3201 Comment
  POM221699  Phyllodoce breweri Florence J. Youngberg 1936-8-5 221699 Fresno Granite Lakes. 3140 Comment
  POM221783  Lonicera involucrata Florence J. Youngberg 1936-8-6 161 Fresno Granite Basin. 3171 Comment
  POM221786  Lomatium torreyi Florence J. Youngberg 1936-8-10 155 Fresno Granite Basin, Granite Lakes 3201 Comment
  POM221787  Epilobium obcordatum Florence J. Youngberg 1936-8-5 150 Fresno Granite Lakes, Granite Basin. 3140 Comment
  POM221911  Rhodiola integrifolia subsp. integrifolia Florence J. Youngberg 1936-8-5 136 Fresno High ridges between Granite and Volcanic Lakes. Comment
  POM221912  Kalmia polifolia subsp. microphylla Florence J. Youngberg 1936-8-6 176 Fresno Goat Mountain. 3201 Comment
  POM221913  Hieracium horridum Florence J. Youngberg 1936-8-6 172 Fresno Goat Mountain, Granite Basin. 3201 Comment
  POM221915  Cryptantha nubigena Florence J. Youngberg 1936-8-6 173 Fresno Goat Mountain, Granite Basin. 3140 Comment
  POM221916  Linanthus pungens subsp. pulchriflorus Florence J. Youngberg 1936-8-6 175 Fresno Goat Mountain, Granite Basin. 3201 Comment
  POM221917  Saxifraga bryophora Florence J. Youngberg 1936-8-7 170 Fresno Granite Basin. 3049 Comment
  POM221918  Galium hypotrichium subsp. subalpinum Florence J. Youngberg 1936-8-7 171 Fresno Granite Basin. 3049 Comment
  POM221921  Mimulus leptaleus Florence J. Youngberg 1936-8-7 165 Fresno Granite Basin. 3140 Comment
  POM221931  Potentilla breweri var. breweri Florence J. Youngberg 1936-8-4 107 Fresno Granite Basin. 3140 Comment
  POM221932  Ledum glandulosum Florence J. Youngberg 1936-8-4 109 Fresno Granite Basin. 3140 Comment
  POM221933  Eriogonum nudum var. scapigerum Florence J. Youngberg 1936-8-4 110 Fresno Granite Basin. 3140 Comment
  POM221934  Salix Florence J. Youngberg 1936-8-4 112 Fresno Granite Basin. 3140 Comment
  POM221938  Spiraea densiflora var. splendens Florence J. Youngberg 1936-8-5 111 Fresno Granite Lakes, Granite Basin. 3140 Comment
  POM221939  Aster alpigenus Florence J. Youngberg 1936-8-4 121 Fresno Granite Basin 3201 Comment
  POM221941  Lilium kelleyanum Florence J. Youngberg 1936-8-4 126 Fresno Granite Basin. 3140 Comment
  POM221943  Anaphalis margaritacea Florence J. Youngberg 1936-8-5 154 Fresno Granite Lakes, Granite Basin 3140 Comment
  POM221944  Monardella odoratissima subsp. pallida Florence J. Youngberg 1936-8-5 153 Fresno Granite Lakes, Granite Basin. 3140 Comment
  POM221945  Ivesia santolinoides Florence J. Youngberg 1936-8-5 149 Fresno Granite Lakes. 3140 Comment
  POM221946  Streptanthus tortuosus Florence J. Youngberg 1936-8-5 146 Fresno Granite Lake, Granite Basin. 3140 Comment
  POM221947  Senecio fremontii Florence J. Youngberg 1936-8-5 147 Fresno Located around Granite Lakes and Granite Basin. 3140 Comment
  POM222086  Jamesia americana var. rosea Florence J. Youngberg 1936-8-6 162 Fresno Goat Mountain, Granite Basin 3354 Comment
  POM222092  Perideridia parishii subsp. latifolia Florence J. Youngberg 1936-8-4 122 Fresno Granite Basin 3201 Comment
  POM222097  Dodecatheon redolens Florence J. Youngberg 1936-8-10 168 Fresno Granite Basin. 3201 Comment
  POM222100  Primula suffrutescens Florence J. Youngberg 1936-8-10 160 Fresno High rocky ledge, Goat Mtn, Granite Basin. 3506 Comment
  POM222101  Madia gracilis subsp. gracilis Florence J. Youngberg 1936-8-10 182 Fresno Upper Paradise Valley, South Fork of Kings River. 2134 Comment
  POM222102  Trichostema oblongum Florence J. Youngberg 1936-8-10 183 Fresno Upper Paradise Valley, South Fork of Kings River. 2134 Comment
  POM222103  Boisduvalia densiflora var. pallescens Florence J. Youngberg 1936-8-10 189 Fresno Upper Paradise Valley, South Fork of Kings River. 2134 Comment
  POM222105  Cordylanthus rigidus subsp. rigidus Florence J. Youngberg 1936-8-10 184 Fresno Upper Paradise Valley, South Fork of Kings River. 2134 Comment
  POM222106  Castilleja lemmonii Florence J. Youngberg 1936-8-4 124 Fresno Granite Basin. 3201 Comment
  POM222110  Erigeron petiolaris Florence J. Youngberg 1936-8-5 148 Fresno Granite Lakes, Granite Basin 3140 Comment
  POM222111  Holodiscus microphyllus Florence J. Youngberg 1936-8-3 145 Fresno Rocky ledges around Granite lakes, Granite Basin. 3140 Comment
  POM222194  Gayophytum eriospermum Florence J. Youngberg 1936-8-10 185 Fresno Upper Paradise Valley, South Fork of Kings River. 2134 Comment
  POM222200  Silene sargentii Florence J. Youngberg 1936-8-5 158 Fresno Around Granite Basin. 3140 Comment
  POM222201  Pteryxia terebinthina var. californica Florence J. Youngberg 1936-8-5 157 Fresno Located around Granite Lakes and Granite Basin. 3140 Comment
  POM222204  Eriophyllum lanatum var. integrifolium Florence J. Youngberg 1936-8-5 140 Fresno Granite Basin. 3140 Comment
  UC582836  Kalmia polifolia subsp. microphylla Florence Youngberg 176 Fresno Goat Mountain, Granite Basin Granite Basin; Goat Mountain, Granite Basin 3048 Comment
  UC582851  Saxifraga bryophora Florence Youngberg 1936-8-7 170 Fresno Granite Basin 3048 Comment
  UC582852  Galium hypotrichium subsp. subalpinum Florence Youngberg 171 Fresno Granite Basin 3048 Comment
  UC582981  Apocynum androsaemifolium Florence Youngberg 1936-8-8 180 Fresno trail between Tent Meadow and Granite Basin; Monarch Divide 2895 Comment
  UC582983  Castilleja miniata Florence Youngberg 106 Fresno Granite Basin 3139 Comment
  UC582984  Jamesia americana var. rosea Florence Youngberg 1936-8-6 162 Fresno Goat Mt., Granite Basin 3352 Comment
  UC582985  Penstemon newberryi var. newberryi Florence Youngberg 1936-8-5 141 Fresno Granite Basin 3139 Comment
  UC582987  Potentilla breweri Florence Youngberg 107 Fresno Granite Basin 3139 Comment
  UC583001  Eriophyllum lanatum var. integrifolium Florence Youngberg 1936-8-5 140 Fresno Granite Basin 3139 Comment
  UC583002  Cordylanthus rigidus subsp. rigidus Florence Youngberg 1936-8-10 184 Fresno South Fork of King's River Upper Paradise Valley 2133 Comment
  UC583003  Trichostema oblongum Florence Youngberg 1936-8-10 183 Fresno Upper Paradise Valley, S Fork of Kings River 2133 Comment
  UC583004  Madia gracilis Florence Youngberg 1936-8-10 182 Fresno upper Paradise Valley; South Fork Kings River, Upper Paradise Valley 2133 Comment
  UC583005  Primula suffrutescens Florence Youngberg 1936-8-10 160 Fresno Granite Basin Goat Mountain; , Goat Mountain 3505 Comment
  UC583098  Delphinium polycladon Florence Youngberg 1936-8-10 151 Fresno rocky ledges Granite Basin 3291 Comment
  UC583111  Geranium richardsonii Florence Youngberg 1936-8-10 188 Fresno Upper Paradise Valley South Fork Kings River 2133 Comment
  UC583112  Dodecatheon jeffreyi Florence Youngberg 1936-8-10 168 Fresno Granite Basin 3200 Comment
  UC639577  Drymocallis lactea var. lactea Florence Youngberg 1936-8-4 118 Fresno foot of Granite Pass 3139 Comment
  POM221691  Raillardella argentea Florence J. Youngberg 1936-8-5 134 Fresno High ridge between Granite and Volcanic Lakes. 3354 Comment
  POM221693  Ranunculus oxynotus Florence J. Youngberg 1936-8-5 133 Fresno Volcanic Lake. 3049 Comment
  POM221694  Polygonum bistortoides Florence J. Youngberg 1936-8-5 129 Fresno Granite basin 3140 Comment
  POM221698  Penstemon newberryi subsp. newberryi Florence J. Youngberg 1936-8-5 141 Fresno Granite basin 3140 Comment
  POM221700  Ranunculus oxynotus Florence J. Youngberg 1936-8-5 138 Fresno Volcanic Lake. 3262 Comment
  POM221782  Mimulus breweri Florence J. Youngberg 1936-8-6 159 Fresno Granite Basin 3201 Comment
  POM221784  Lupinus pratensis Florence J. Youngberg 1936-8-5 152 Fresno Granite Basin 3049 Comment
  POM221789  Epilobium obcordatum Florence J. Youngberg 1936-8-5 150 -a Fresno Granite Pass 3201 Comment
  POM221914  Hypericum androsaemum Florence J. Youngberg 1936-8-7 174 Fresno Granite Basin. 3049 Comment
  POM221919  Viola macloskeyi Florence J. Youngberg 1936-8-7 167 Fresno Granite Basin. 3140 Comment
  POM221920  Mimulus guttatus Florence J. Youngberg 1936-8-7 166 Fresno Granite Basin. 3140 Comment
  POM221922  Apocynum androsaemifolium subsp. pumilum Florence J. Youngberg 1936-8-8 180 Fresno Trail between Granite Basin and Tent Meadow, Monarch Divide. 2896 Comment
  POM221925  Senecio triangularis Florence J. Youngberg 1936-8-4 101 Fresno Granite Basin. 3140 Comment
  POM221926  Helenium bigelovii Florence J. Youngberg 1936-8-4 102 Fresno Granite Basin. 3140 Comment
  POM221928  Pedicularis groenlandica Florence J. Youngberg 1936-8-4 104 Fresno Granite Basin. 3140 Comment
  POM221929  Pedicularis attollens Florence J. Youngberg 1936-8-4 105 Fresno Granite Basin. 3140 Comment
  POM221930  Castilleja miniata Florence J. Youngberg 1936-8-4 106 Fresno Granite Basin. 3140 Comment
  POM221936  Penstemon heterodoxus subsp. cephalophorus Florence J. Youngberg 1936-8-4 114 Fresno Granite Basin. 3140 Comment
  POM221937  Veronica alpina var. alterniflora Florence J. Youngberg 1936-8-4 115 Fresno Granite Basin. 3140 Comment
  POM221940  Platanthera leucostachys Florence J. Youngberg 1936-8-4 117 Fresno Granite Basin. 3201 Comment
  POM222088  Epilobium lactiflorum Florence J. Youngberg 1936-8-4 116 Fresno Foot of Granite Pass, Granite Basin. 3140 Comment
  POM222090  Juncus nevadensis Florence J. Youngberg 1936-8-4 119 Fresno Granite Basin 3201 Comment
  POM222093  Trifolium monanthum subsp. monanthum Florence J. Youngberg 1936-8-4 123 Fresno Granite Basin. 3201 Comment
  POM222104  Gayophytum diffusum subsp. parviflorum Florence J. Youngberg 1936-8-7 169 Fresno Granite Basin. 3140 Comment
  POM222195  Epilobium ciliatum subsp. glandulosum Florence J. Youngberg 1936-8-10 186 Fresno Upper Paradise Valley, South Fork of Kings River. 2134 Comment
  POM222196  Gayophytum eriospermum Florence J. Youngberg 1936-8-8 179 Fresno Trail between Granite Basin and Tent Meadow, Monarch Divide. 2896 Comment
  POM222197  Epilobium ciliatum subsp. ciliatum Florence J. Youngberg 1936-8-10 186 Fresno Upper Paradise Valley, South Fork of Kings River. 2134 Comment
  POM222198  Phacelia mutabilis Florence J. Youngberg 1936-8-4 113 Fresno Granite Basin. 3140 Comment
  POM222199  Potentilla glandulosa var. nevadensis Florence J. Youngberg 1936-8-4 118 Fresno Foot of Granite Pass, Granite Basin. 3140 Comment
  POM222203  Minuartia nuttallii subsp. gracilis Florence J. Youngberg 1936-8-5 131 Fresno Granite Basin. 3140 Comment
  POM222206  Oxyria digyna Florence J. Youngberg 1936-8-5 135 Fresno High ridge between Granite and Volcanic Lakes. 3354 Comment
  POM222396  Hackelia mundula Florence J. Youngberg 1936-8-8 177 Fresno Trail between Granite Basin and Tent Meadow, Monarch Divide. 2896 Comment
  POM914464  Eriogonum spergulinum Florence J. Youngberg 1936-8-8 178 Fresno Trail between Granite Basin and Tent Meadow, Monarch Divide. 2896 Comment
  RSA0010731  Senecio scorzonella Florence J. Youngberg 1936-9-4 103 Fresno Granite Basin Comment
  RSA0020500  Draba lemmonii Florence J. Youngberg 1936-8-5 137 Fresno Ridges between Granite and Volcanic Lakes, Monarch Divide. 3201 Comment
  RSA0024731  Ribes roezlii Florence J. Youngberg 1936-8-10 190 Fresno Upper Paradise Valley, South Fork of Kings River. 2134 Comment
  RSA0029499  Geranium richardsonii Florence J. Youngberg 1936-8-10 188 Fresno Upper Paradise Valley, South Fork of Kings River. 2134 Comment
  RSA0029865  Delphinium polycladon Florence J. Youngberg 1936-8-10 151 Fresno Rocky ledges, Granite Basin. 3293 Comment
  RSA0062933  Heuchera rubescens var. alpicola Florence J. Youngberg 1936-8-5 142 Fresno Granite Lake, Granite Basin. 3140 Comment
  RSA0074822  Sedum obtusatum Florence J. Youngberg 1936-8-5 127 Fresno Granite Basin. 3140 Comment
  RSA0083230  Orthilia secunda Florence J. Youngberg 1936-8-8 181 Fresno Lower Granite Basin. 2896 Comment
  RSA0101634  Botrychium simplex var. compositum Florence J. Youngberg 1936-8-4 108 Fresno Granite Basin. 3140 Comment
  UC583012  Orthilia secunda Florence Youngberg 1936-8-8 181 Fresno Lower Granite Basin 2895 Comment
  HSC19634  Rosa nutkana C. G. Young 1967-7-29 8 Humboldt Eureka City Golf Course, SE side Comment
  SEINET3026049  Acer circinatum John P. Young 1921-9-18 s.n. Humboldt Orick Comment
  CAS-BOT-BC499191  Kopsiopsis strobilacea C. Young 1967-5-15 s.n. Humboldt Orleans Comment
  SEINET5766918  Boschniakia strobilacea C. Young 1967-5-15 s.n. Humboldt Orleans Comment
  UC1196445  Cypripedium montanum D. F. Young 1924-4-26 Humboldt near South Fork; Northern Coast Ranges, Trinity River Valley 182 Comment
  SD4893  Plantago ovata F. Youngberg 1932-3-25 Imperial Near Kane Spring. Comment
  SDSU12829  Stipa speciosa Lisa W. Young, Michael Simpson 1998-3-28 9 Imperial South of Interstate 8, Mountain Spring Rd. exit. 671 Comment
  SEINET10788750  Panicum urvilleanum Sarah E. Youngstrom 2007-5-26 Youngstrom 4 Imperial Outside Yuma, off Grays Well Rd, 14 miles west of Winterhaven, 16 miles west of Yuma. 55 Comment
  CAS-BOT-BC108370  Salix gooddingii M. C. Young 1931-5-1 s.n. Inyo Owenyo Comment
  CAS-BOT-BC106648  Baileya pleniradiata F. Youngberg 1938-4-10 252 Kern Arvin Comment
  CAS-BOT-BC209680  Ribes quercetorum F. Youngberg 1938-4-11 257 Kern Clear Creek at Highway about 14 mi. N.W. of Tehachipi [Tehachapi] Comment
  CAS-BOT-BC277295  Chaenactis glabriuscula var. glabriuscula F. Youngberg 1938-4-10 251 Kern Arvin Comment
  POM243572  Isopyrum occidentale Florence J. Youngberg 1938-4-11 259 Kern Clear Creek at U.S. Highway 466, about 14 miles N.W. of Tehachipi. Comment
  POM243574  Isopyrum occidentale Florence J. Youngberg 1938-4-11 259 Kern Clear Creek at U.S. Highway 466, about 14 miles N.W. of Tehachipi. Comment
  POM243579  Cercocarpus betuloides Florence J. Youngberg 1938-4-11 255 Kern Clear Creek at U.S. Highway 466, about 14 miles N.W. of Tehachipi. Comment
  POM243584  Ribes quercetorum Florence J. Youngberg 1938-4-11 257 Kern Clear Creek at U.S. Highway 466, about 14 miles N.W. of Tehachipi. Comment
  POM244327  Ceanothus vestitus Florence J. Youngberg 1938-4-11 256 Kern Clear Creek at U.S. Highway 466, about 14 miles N.W. of Tehachipi. Comment
  POM259637  Mimulus pictus Florence J. Youngberg 1938-4-10 s.n. Kern Clear Creek, at HWY 466 about 14 miles NW of Tehachipi Comment
  POM261350  Ranunculus canus var. ludovicianus Florence J. Youngberg 1938-4-11 s.n. Kern Tehachapi. 1524 Comment
  SEINET2029530 Image available Chaenactis glabriuscula var. curta F. Youngburg 1938-4-10 251 Kern Arvin Comment
  SJSU11739  Chaenactis glabriuscula var. curta G. B. Youngberg 1956-5-26 163 Kern by Willow Springs Road c. 7 mi SE of Tehachapi 1219 Comment
  UC1007139  Ceanothus cuneatus var. cuneatus F. Youngberg 1938-4-11 256 Kern about 14 mi NW of Tehachipi (Clear Creek, at US Hwy) Comment
  POM259638  Eremalche exilis Florence J. Youngberg 1938-4-11 s.n. Kern 8 miles east of Mohave Comment
  POM259639  Viola douglasii Florence J. Youngberg 1938-4-11 s.n. Kern Tehachapi. 1524 Comment
  POM261349  Amsinckia tessellata Florence J. Youngberg 1938-4-11 s.n. Kern 3 miles north of Mohave. Comment
  POM280348  Polygonum bistortoides L. Young 1937-6-15 173 Kern Mt. Brerhenridge. Caliente Creek watershed. 2134 Comment
  SEINET186316  Mentzelia affinis Florence Youngberg 1938-4-11 Kern 8 mi. East of Mohave. Comment
  RSA232958  Cynoglossum grande D. A. Young 1969-5-4 P- 322 Lake 6 miles W of Kelseyville, on highway 29. 305 Comment
  RSA232986  Salvia sonomensis David Young 1969-5-4 P- 318 Lake 6 mi. W. of Kelseyville, on Hiway 29. 305 Comment
  RSA233004  Delphinium variegatum D. A. Young 1969-5-4 412 Lake Collected at the Clear Lake State Park Clear Lake. Northern Oak Wd.; shaded rocky area. 457 Comment
  RSA469291  Claytonia parviflora subsp. parviflora D. A. Young 1969-5-4 P- 400 Lake Collected at the Clear Lake State Park Clear Lake. Northern Oak Wd.; shaded rocky area. 457 Comment
  RSA469292  Claytonia parviflora subsp. parviflora D. A. Young 1969-5-4 P- 468 Lake Collected at the Clear Lake State Park Clear Lake. Northern Oak Wd.; shaded rocky area. 457 Comment
  RSA233000  Iris macrosiphon D. A. Young 1969-5-5 P 349 Lake 6 miles west of Kelseyville on Highway 29 305 Comment
  RSA469350  Gilia capitata subsp. staminea David Young 1969-5-4 P 326 Lake 6 mi. W. of Kelseyville, on Hiway 29. 305 Comment
  SEINET11619635  Dryopteris arguta C. E. Young 1905-1 s.n. Lake near Kelseyville Comment
  SEINET11601338 Image available Madia elegans J. A. Young 1983-8-4 s.n. Lassen Janesville Comment
  SEINET11601445 Image available Madia gracilis J. A. Young 1982-6-9 s.n. Lassen M. Meyer's Ranch, Adin, Ca. 1372 Comment
  SEINET8545993  Cryptantha intermedia var. grandiflora J. A. Young 1978-4-13 s.n. Lassen Adin, Meyers Ranch. Comment
  SEINET11131289  Lomatium triternatum var. triternatum J. A. Young 1982-6-9 s.n. Lassen Mayer's Ranch, Adin 1372 Comment
  SEINET13396903  Collinsia parviflora J. A. Young 1978-4-13 s.n. Lassen Meyers Ranch, near Adin. Comment
  SEINET4345029  Bromus briziformis J. A. Young 1982-6-7 s.n. Lassen N.E. Lassen Co. 1676 Comment
  SEINET4564916  Bromus tectorum J. Young 1982-6-7 s.n. Lassen Redlands, northeast Lassen Co. 1676 Comment
  SEINET5327708  Lupinus arbustus J. Young 1978-4-13 s.n. Lassen Meyers Ranch, Adin, CA Comment
  SEINET5327987  Lupinus argenteus var. heteranthus J. Young 1982-6-9 s.n. Lassen M. Meyer's Ranch, Adin, CA 1372 Comment
  SEINET5334396  Montia linearis J. Young 1982-6-9 s.n. Lassen M. Meyer's Ranch, Adin, Ca. 1372 Comment
  SEINET5336402  Claytonia perfoliata subsp. intermontana J. Young 1978-4-13 s.n. Lassen Meyers Ranch, Adin CA. Comment
  SEINET5338283  Ranunculus alismifolius var. hartwegii J. Young 1982-6-9 s.n. Lassen M.Meyers Ranch, Adin, Ca. 1372 Comment
  SEINET5338821  Ranunculus occidentalis var. dissectus J. Young 1978-4-3 s.n. Lassen Meyers Ranch, Adin, Calif. Comment
  SEINET5340073  Alyssum desertorum J. A. Young 1982-1 s.n. Lassen M. Meyer's Ranch, Adin. 1372 Comment
  SEINET5342791  Draba verna J. Young 1978-4-13 s.n. Lassen Meyers Ranch, Adin, CA. Comment
  SEINET5427977  Vulpia microstachys J. A. Young 1982-6-9 s.n. Lassen M. Meyer's Ranch, Adin. 1372 Comment
  SEINET5519037  Phacelia linearis J. Young 1982-6-9 s.n. Lassen Adin, M. Meyer's Ranch 1372 Comment
  SEINET5845147  Peritoma platycarpa J. A. Young 1982-6-7 s.n. Lassen Redlands 1676 Comment
  SEINET6032241  Lithophragma glabrum J. A. Young 1978-4-13 s.n. Lassen Meyers Ranch, Adin Comment
  SEINET7379326 Image available Blepharipappus scaber J. A. Young 1982-6-7 s.n. Lassen Redlands 1676 Comment
  SEINET7379359 Image available Blepharipappus scaber subsp. scaber J. A. Young 1982-6-9 s.n. Lassen Myers Ranch, Adin 1372 Comment
  SEINET7451109 Image available Cirsium cymosum var. cymosum J. A. Young 1982-6-9 s.n. Lassen Meyers Ranch, Adin, CA 1280 Comment
  SEINET7838805 Image available Crepis occidentalis J. A. Young 1982-6-9 s.n. Lassen Meyer's Ranch, Adin 1372 Comment
  SEINET7838935 Image available Crocidium multicaule J. A. Young 1978-4-13 s.n. Lassen Adin, Meyers Ranch Comment
  SEINET7873582  Poa secunda subsp. secunda J. A. Young 1978-4-13 s.n. Lassen Meyers Ranch. Comment
  SEINET8018246  Salvia dorrii var. pilosa J. A. Young 1982-6-7 s.n. Lassen NE Lassen County, Redlands. 1676 Comment
  SEINET8193957  Brodiaea congesta J. A. Young 1978-4-13 s.n. Lassen Meyers Ranch. Comment
  SEINET8197883  Camassia quamash var. breviflora J. A. Young 1982-6-9 s.n. Lassen Meyer's Ranch, Adin. 1372 Comment
  SEINET8545983  Cryptantha intermedia var. grandiflora J. A. Young 1982-6-7 s.n. Lassen Redlands. 1676 Comment
  SEINET8687254 Image available Eriophyllum lanatum var. achilleoides J. A. Young 1982-6-7 s.n. Lassen Redlands 1676 Comment
  POM229074  Meconella denticulata Florence J. Youngberg 1937-4-29 s.n. Los Angeles San Dimas Canyon. 610 Comment
  POM350353  Baccharis salicifolia D. A. Young 1969-3-10 435 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road. 305 Comment
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Aug 12 2014
  POM362711  Salix lasiolepis D. A. Young 1969-3-10 P 418 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road. 305 Comment
  RSA232970  Romneya coulteri var. trichocalyx D. A. Young 1969-5-25 P 485 Los Angeles Along the side of San Dimas Ave. about 1 mile north of Pudding Stone Lake 305 Comment
  RSA386409  Malosma laurina D. A. Young 1969-5-25 P- 490 Los Angeles Roadside, Foothill Blvd. directly across from Claremont Colleges. 244 Comment
  RSA386493  Rhus integrifolia D. A. Young 1969-3-9 P- 365 Los Angeles 1/2 mile from gate 6, Puddingstone State Park, off of san dimas ave. in a canyon approx. 330 yds. NW of the road. 305 Comment
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Aug 12 2014
  RSA391048  Rhamnus ilicifolia D. A. Young 1969-3-10 P- 384 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road. 305 Comment
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Aug 12 2014
  RSA399726  Ceanothus oliganthus D. A. Young 1969-3-15 P- 382 Los Angeles 3 mi. NW of Chatsworth, CA S. of Hiway 118 on Santa Susana Rd. Southern Oak Wd. 293 Comment
  RSA447921  Mimulus aurantiacus var. pubescens D. A. Young 1969-3-15 P- 440 Los Angeles 3 mi. NW of Chatsworth, CA S. of Hiway 118 on Santa Susana Rd. Southern Oak Wd. 293 Comment
  RSA459286  Pholistoma membranaceum D. A. Young 1969-3-10 P 456 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road. 305 Comment
  RSA468484  Linanthus californicus David Young 1969-3-15 P- 399 Los Angeles 3 mi. NW of Chasworth, California S. of Hwy 118 on Santa Susana Rd. 293 Comment
  RSA476283  Ribes speciosum D. A. Young 1969-5-25 p 477 Los Angeles Across the street from the Alpha Beta on Diamond Bar Blvd.. in Diamond Bar. 274 Comment
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Aug 20 2014
  RSA656250  Cistus incanus Yvonne Younger 1977-5-22 17 Los Angeles Verdugo Mountains: Colorado Boulevard at San Rafael off-ramp of 134 Freeway (east bound), Eagle Rock. Comment
  RSA656264  Salvia apiana Yvonne Younger 1977-5-22 s.n. Los Angeles Verdugo Mountains: Vacant lot next to 1210 Cresthaven Drive, Pasadena-Eagle Rock. 256 Comment
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Dec 17 2012
  SD19318  Equisetum hyemale subsp. affine F. Youngberg Apr 1934 Los Angeles San Dimas CaA'on Comment
  SD5769  Venegasia carpesioides F. Youngberg Apr 1934 Los Angeles San Dimas Canyon Comment
  SD78  Bromus madritensis subsp. rubens Frank Youngberg Apr 1934 Los Angeles Claremont; in empty lots Comment
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Jul 10 2010
  SDSU1077  Allophyllum gilioides subsp. gilioides F. Youngberg 1934-4-1 Los Angeles Near San Dimas Dam. Comment
  SDSU1099  Eragrostis cilianensis F. Youngberg Los Angeles Orange Orchard near Claremont Comment
  SDSU1124  Sorghum halepense F. Youngberg Los Angeles Orange Orchard near Claremont Comment
  SDSU957  Bromus madritensis subsp. rubens F Youngberg 1934-4-1 Los Angeles Claremont, empty lot Comment
  SEINET182713  Grindelia camporum var. camporum John P. Young 1921-10-20 Los Angeles Valyermo Comment
  SEINET182719  Juniperus californica John P. Young 1921-10-20 Los Angeles Valyermo Comment
  SEINET200095  Toxicodendron diversilobum Peter B. Young 1959-4-1 27 Los Angeles Small dry canyon 1/2 mile from road; near large horseshoe turn, 3 miles from Foothill Boulv. On Angeles Crest Highway. Comment
  UCD117071  Toxicodendron diversilobum Peter B. Young 1959-4-1 27 Los Angeles 1/2 mile from road; near large horseshoe turn, 3 miles from Foothill Boulevard on Angeles Crest Highway. Comment
  CAS-BOT-BC12478  Lepidium nitidum Florence Youngberg 1937-4-1 s.n. Los Angeles Puddingstone, near San Dimas. Comment
  CAS-BOT-BC67024  Thysanocarpus laciniatus Florence Youngberg 1937-4-1 s.n. Los Angeles Puddingstone, near San Dimas. Comment
  POM351507  Centaurea melitensis D. A. Young 1969-5-25 P 475 Los Angeles 150 yds off Diamond Bar Blvd. 3.5 mi. S of the Diamond Pt. School. 274 Comment
  POM355837  Conyza canadensis D. A. Young 1969-5-26 p 499 Los Angeles Along Brea Canyon Road, 3 miles from Orange county line 274 Comment
  POM367748  Galium aparine D. A. Young 1969-3-10 P 385 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road. 305 Comment
  RSA233008  Urtica urens D. A. Young 1969-3-10 P- 374 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road. 305 Comment
  RSA366937  Sisyrinchium bellum D. A. Young 1969-4-25 P- 486 Los Angeles Diamond Bar. 274 Comment
  RSA367307  Bloomeria crocea var. crocea D. A. Young 1969-5-25 P 489 Los Angeles 100 ft. off the right side of Diamond Bar Blvd. Diamond Bar 274 Comment
  RSA399393  Ranunculus californicus David Young 1969-3-10 p 411 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park, off San Dimas Ave. in canyon 300 yds NW of the road. 305 Comment
  RSA402058B  Plantago lanceolata D. A. Young 1969-4-3 P- 406 Los Angeles In a vacant lot S of Brea Canyon Road, near Diamond Bar. 244 Comment
  RSA412693  Viola pedunculata D. A. Young 1969-3-10 P- 375 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road. 305 Comment
  RSA434251  Paeonia californica D. A. Young 1969-4-4 p 310 Los Angeles 3 miles NW of Chatsworth, S of Hwy 118 on Santa Susana Road. 293 Comment
  RSA439220  Cirsium vulgare D. A. Young 1969-5-24 p 476 Los Angeles 1/2 mile from gate 6 of Puddingstone State Park off of San Dimas Ave in a canyon 300yards, NW of road. 305 Comment
  RSA440998  Marah macrocarpa David Young 1969-3-10 305 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park, off San Dimas Ave. in canyon 300 yds NW of the road. 305 Comment
  RSA442772  Mimulus guttatus D. A. Young 1969-3-10 P- 439 Los Angeles 1/2 mi. from gate 6 of Puddingstone State Park off of san Dimas Ave., in a canyon 300 yds. NW of the road. 305 Comment
  RSA461501  Dodecatheon clevelandii D. A. Young 1969-3-9 P 303 Los Angeles 1/2 mile from gate 6, Puddingstone State Park, off of san dimas ave. in a canyon approx. 300 yds. NW of the road. 610 Comment
  RSA464656  Mirabilis laevis var. crassifolia D. A. Young 1969-5-25 P 471 Los Angeles Across the street from the Alpha Beta on Diamond Bar Blvd.. in Diamond Bar. 274 Comment
  RSA656251  Lobularia maritima Yvonne Younger 1977-5-22 22 Los Angeles Verdugo Mountains: 934 Cresthaven Drive, Eagle Rock. 243 Comment
  RSA656258  Cyperus involucratus Yvonne Younger 1977-3-10 2 Los Angeles Verdugo Mountains: By vacant lot, disturbed area, 1210 Cresthaven Drive, Pasadena-Eagle Rock. 259 Comment
  RSA683946  Phyllospadix scouleri David Young, R. Setzer, H. Klinger, F. Mintun, Robert Setzer, D. Weiss, L. Harris, S. Plant 1977-5-7 9655 Los Angeles Latigo Shore Road, about 3/4 mile west of west end of Corral Beach. Rocky intertidal point. Comment
  RSA683961  Phyllospadix torreyi Arline Young 1968-1-27 s.n. Los Angeles Cabrillo Beach, San Pedro, Zone 4 Comment
  SD19317  Equisetum telmateia subsp. braunii F. Youngberg Apr 1934 Los Angeles San Dimas CaA'on Park Comment
  SDSU11162  Solanum nigrum F. Youngberg Los Angeles Roadside near Claremont Comment
  SDSU11212  Physalis philadelphica F. Youngberg Los Angeles Orange orchard near Claremont. Comment
  SDSU11486  Tribulus terrestris F. Youngberg 1933-10-2 Los Angeles Orange Orchard near Claremont. Comment
  SDSU2090  Amaranthus blitoides J. Youngberg 2841 Los Angeles Pomona College, Archery Field, Claremont. Comment
  SDSU6517  Eriogonum gracile F. Youngberg Los Angeles Vacant lot in Claremont, Ca. Comment
  SDSU8075  Mentzelia micrantha F. Youngberg 1934-4-1 Los Angeles San Dimas Canon Comment
  UC714918  Gilia angelensis Florence Youngberg April, 1937 Los Angeles near San Dimas (Puddingstone); , near San Dimas Comment
  UCD98114  Mirabilis laevis var. crassifolia Peter B. Young 1959-4-3 31 Los Angeles San Dimas Canyon, 3 miles from U.S. Highway 66. Comment
  UCSB10525  Nemophila menziesii Youngberg, Florence 1937-04 Los Angeles Puddingstone; near San Dimas Comment
  UCSB2560  Lithophragma affine Youngberg, Florence 1937-04 Los Angeles near San Dimas Comment
  UCSB4182  Viola pedunculata Youngberg, Florence 1937-04 Los Angeles Puddingstone, near San Dimas Comment
  UC631502  Trifolium monanthum var. monanthum G. J. Young 1909-8-1 Madera near Devil's Post Pile; Middle Fork of San Joaquin 2133 Comment
  UC631149  Trifolium longipes var. hansenii G. J. Young 1909-8-1 Madera near Devil's Post Pile; Middle Fork of the San Joaquin River 2133 Comment
  CAS-BOT-BC229703  Acmispon glaber var. glaber B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1702 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC229708  Rhododendron occidentale B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1701 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC229710  Arctostaphylos montana subsp. montana B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1704 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC229734  Calystegia purpurata subsp. purpurata B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1709 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC229795  Calycadenia multiglandulosa B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1719 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC229798  Achillea millefolium B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1717 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC229801  Aralia californica B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1715 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC229807  Angelica tomentosa B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1710 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC231822  Brodiaea elegans B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1716 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC231825  Erythranthe guttata B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1708 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC231854  Diplacus aurantiacus B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1703 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC231864  Adenostoma fasciculatum B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1714 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC231869  Ceanothus jepsonii B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1713 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC232218  Quercus wislizeni B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1718 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC232237  Chlorogalum pomeridianum var. pomeridianum B. Young; K. Emmett; O. Anderson; et al. 2012-6-23 1720 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC232244  Monardella purpurea B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1706 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC232264  Toxicoscordion fontanum B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1705 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC232271  Lilium pardalinum subsp. pardalinum B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1700 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC232294  Eriogonum nudum B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1711 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC232297  Eriogonum luteolum var. caninum B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1712 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  SEINET182857 Image available Pellaea mucronata subsp. mucronata John P. Young 1925-1-15 Marin Mt Tamalpais Comment
  SJSU10564  Amelanchier utahensis G. B. Youngberg 1956-5-19 413 Marin by Rock Springs, Mt Tamalpais 701 Comment
  SJSU10995  Clarkia gracilis subsp. gracilis G. B. Youngberg 1956-5-19 426 Marin Rock Springs, Mt Tamalpais 701 Comment
  SEINET182855 Image available Cheilanthes gracillima John P. Young 1925-1-22 Marin Mt Tamalpais Comment
  SJSU1787  Carex bolanderi G. B. Youngberg 1956-5-19 434 Marin near stream near Mountain Theater, Mount Tamalpais 701 Comment
  SJSU5805  Tellima grandiflora G. B. Youngberg 1956-5-19 444 Marin near Mud L, Point Reyes Peninsula Comment
  RSA458827  Clarkia cylindrica subsp. cylindrica D. A. Young 1969-5-3 P 351 Mariposa 5 miles NW of Bear Valley, along Highway 49 457 Comment
  UC196925  Kumlienia hystricula Mrs. B. K. Young 1916-3-12 Mariposa El Portal Comment
  RSA401496B  Eriodictyon californicum D. A. Young 1969-5-3 P- 327 Mariposa 5 miles NW of Bear Valley, along Highway 49 457 Comment
  UC631150  Trifolium longipes var. hansenii G. J. Young 1909-7-28 Mariposa se Hardin's Lake; Yosemite region 2377 Comment
  CAS-BOT-BC453459  Hemitomes congestum C. Young; Wayne Roderick 1967-5-15 s.n. Mendocino Grandpa Charly's Park, Gualala 304 Comment
  JEPS52298  Hemitomes congestum Charles Young and Wayne Roderick 1967-5-15 Mendocino Gualala, at Grandpa Charlie's Park [Property of the Charles Youngs] Gualala 304 Comment
  JEPS52299  Pleuricospora fimbriolata Charles Young and Wayne Roderick 1967-5-15 Mendocino Gualala, at Grandpa Charlie's Park [Property of the Charles Youngs] Gualala 304 Comment
  JEPS52300  Pityopus californicus Youngs Mendocino Gualala; Grandpa Charlie's Park (Property of the Charles Youngs) 304 Comment
  SBBG116922  Fritillaria roderickii D. K. Young 1971-5-6 Mendocino N of Anchor Bay Comment
  CAS-BOT-BC453460  Hemitomes congestum Dorothy K. Young 1964-3-1 s.n. Mendocino Near Gualala Comment
  CAS-BOT-BC489180  Kopsiopsis hookeri Dorothy King Young 1966-5-1 s.n. Mendocino Probably near Gualala) Comment
  RSA233001  Iris hartwegii D. A. Young 1969-5-5 P 348 Mendocino 2.5 miles northeast of Hopland along Highway 29, south of Clear Lake 701 Comment
  SEINET7220255  Hemitomes congestum C. Young, C. Young 1967-5-15 s.n. Mendocino Gualala 305 Comment
  SEINET7236703  Pleuricospora fimbriolata C. Young 1967-5-15 s.n. Mendocino Near Gualala 305 Comment
  RSA232953  Convolvulus arvensis D. A. Young 1969-5-3 P 324 Merced 2 mi. SE of Tuttle, California along Hiway 49. 244 Comment
  RSA233010  Triteleia laxa D. A. Young 1969-5-3 P 361 Merced 2 mi. SE of Tuttle, California along Hiway 49. 244 Comment
  SEINET13762148 Image available Isatis tinctoria J. A. Young 1969-8-15 s.n. Modoc Round Valley, Adin Comment
  CAS-BOT-BC157743  Drymocallis glandulosa var. glandulosa F. Youngberg 1938-7-1 s.n. Monterey Near Monterey Comment
  CAS-BOT-BC159120  Phacelia ramosissima var. montereyensis F. Youngberg 1937-6-24 198 Monterey Sand dunes, Asilomar Comment
  CAS-BOT-BC257838  Eriogonum parvifolium F. Youngberg 1937-7-5 219 Monterey Pt. Pinos, Pacific Grove Comment
  CAS-BOT-BC268942  Eriogonum nudum var. auriculatum F. Youngberg 1938-7-1 s.n. Monterey Near Monterey Comment
  POM228810  Polypogon monspeliensis Florence J. Youngberg 1937-6-24 250 Monterey Carmel. 30 Comment
  POM228811  Lolium perenne subsp. multiflorum Florence J. Youngberg 1937-6-24 248 Monterey Carmel Comment
  POM228813  Elymus glaucus Florence J. Youngberg 1937-6-24 246 Monterey Carmel. 30 Comment
  POM228814  Phalaris californica Florence J. Youngberg 1937-6-24 249 Monterey Carmel Comment
  POM229041  Potentilla anserina var. grandis Florence J. Youngberg 1937-6-27 196 Monterey Asilomar. Comment
  POM229042  Phacelia ramosissima var. montereyensis Florence J. Youngberg 1937-6-24 198 Monterey Asilomar. Comment
  POM229650  Artemisia pycnocephala Florence J. Youngberg 1937-6-27 192 Monterey Asilomar. Comment
  POM229653  Polygonum paronychia Florence J. Youngberg 1937-6-27 195 Monterey Asilomar. Comment
  POM231132  Holodiscus discolor Florence J. Youngberg 1937-07 s.n. Monterey Garapatos Redwood. 152 Comment
  POM231134  Salvia mellifera Florence J. Youngberg 1937-7-17 236 Monterey Garapatos Redwood Grove. 152 Comment
  POM231138  Eriogonum parvifolium var. parvifolium Florence J. Youngberg 1937-7-17 232 Monterey Monterey-San Simeon Highway, U.S. 1, about 10 miles S of Carmel 30 Comment
  POM231573  Phacelia malvifolia Florence J. Youngberg 1937-7-17 221 Monterey Garapatos Redwood Grove. 152 Comment
  POM231576  Eriogonum parvifolium var. parvifolium Florence J. Youngberg 1937-7-5 219 Monterey Near light house, Pt. Pines, Pacific Grove 15 Comment
  POM231580  Mimulus guttatus Florence J. Youngberg 1937-7-4 215 Monterey Asilomar. Comment
  POM231581  Juncus phaeocephalus var. phaeocephalus Florence J. Youngberg 1937-7-4 214 Monterey Asilomar. Comment
  POM231585  Eriophyllum confertiflorum Florence J. Youngberg 1937-6-24 210 Monterey Highway between Carmel and Pacific Grove. 30 Comment
  POM231586  Arctostaphylos tomentosa subsp. tomentosa Florence J. Youngberg 1937-6-24 209 Monterey Carmel. 30 Comment
  POM231587  Mimulus aurantiacus var. aurantiacus Florence J. Youngberg 1937-6-24 208 Monterey Carmel. 30 Comment
  POM231921  Achillea millefolium var. arenicola Florence J. Youngberg 1937-6-26 202 Monterey Asilomar. Comment
  POM231922  Eschscholzia californica var. maritima Florence J. Youngberg 1937-6-26 201 Monterey Asilomar. Comment
  POM231924  Ambrosia chamissonis Florence J. Youngberg 1937-6-27 199 Monterey Asilomar. Comment
  POM231926  Eriophyllum staechadifolium Florence J. Youngberg 1937-6-27 s.n. Monterey South of Asilomar. Comment
  POM258821  Castilleja latifolia Florence J. Youngberg 1938-7-3 s.n. Monterey Near Monterey. Comment
  POM258823  Lupinus arboreus var. arboreus Florence J. Youngberg 1938-7-3 s.n. Monterey Near Monterey. Comment
  POM258824  Grindelia camporum var. bracteosa Florence J. Youngberg 1938-7-3 s.n. Monterey Near Monterey. Comment
  POM258826  Corethrogyne filaginifolia var. filaginifolia Florence J. Youngberg 1938-7-3 s.n. Monterey Near Monterey. Comment
  POM258829  Arctostaphylos edmundsii Florence J. Youngberg 1938-7-3 s.n. Monterey Near Monterey. Comment
  POM258832  Clarkia bottae Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258833  Cerastium glomeratum Florence J. Youngberg 1938-07 s.n. Monterey Monterey Comment
  POM258845  Lotus scoparius var. scoparius Florence J. Youngberg 1938-07 s.n. Monterey Monterey Comment
  POM259011  Gastridium phleoides Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM259012  Delphinium californicum Florence J. Youngberg 1938-07 s.n. Monterey Monterey Comment
  POM80509  Lupinus albifrons var. albifrons Florence J. Youngberg 1937-6-27 242 Monterey South of Asilomar. Comment
  POM80613  Lupinus arboreus var. arboreus Florence J. Youngberg 1937-6-27 243 Monterey South of Asilomar. Comment
  SBBG104367  Salix laevigata D. A. Young, F. L. Johnson 1992-6-17 ROB- 63 Monterey 1 km NW of sewage treatment plant on Salinas River; Camp Roberts Comment
  SBBG104409  Populus fremontii D. A. Young, F. L. Johnson 1992-6-17 ROB- 62 Monterey 1 km NW of sewage treatment plant on Salinas River; Camp Roberts Comment
  SBBG104802  Heterotheca grandiflora D. A. Young, F. L. Johnson 1992-6-16 ROB- 9 Monterey 0.5 km N of Bee Rock Rd, on E Perimeter Rd; Camp Roberts Comment
  SBBG104939  Croton californicus D. A. Young, F. L. Johnson 1992-6-17 ROB- 60 Monterey 1 km NW of sewage treatment plant on Salinas River; Camp Roberts Comment
  SD20214  Eriogonum parvifolium var. parvifolium F. Youngberg 1936-7-5 219 Monterey Sand dunes, nearl lighthouse, Pt. Pinos, Pacific Grove 4 Comment
  SD20215  Heuchera pilosissima F. Youngberg 1937-7-17 227 Monterey Garapatos Redwood Grove 152 Comment
  SEINET2029531 Image available Arctostaphylos sensitiva F. Youngberg 1938-7-3 s.n. Monterey Near Monterey Comment
  UC597611  Eriophyllum staechadifolium F. Youngberg 1937-6-27 241 Monterey s of Asilomar Comment
  UC597612  Ambrosia chamissonis F. Youngberg 1937-6-27 199 Monterey sand dunes Asilomar Comment
  UC597613  Eschscholzia californica F. Youngberg 1937-6-26 201 Monterey Asilomar; sand dunes Comment
  UC597614  Satureja douglasii F. Youngberg 1937-6-24 203 Monterey highway between Carmel and Pacific Grove 30 Comment
  UC597616  Horkelia californica subsp. frondosa F. Youngberg 1937-7-17 223 Monterey Garapatos Redwood Grove 152 Comment
  UC597678  Triteleia ixioides subsp. ixioides F. Youngberg 1937-6-24 217 Monterey Carmel 15 Comment
  UC597679  Juncus phaeocephalus F. Youngberg 1937-7-4 214 Monterey Asilomar Comment
  UC597680  Juncus patens Florence Youngberg 1937-6-24 212 Monterey Carmel 30 Comment
  UC597682  Eriophyllum confertiflorum var. confertiflorum Florence Youngberg 1938-6-24 210 Monterey on side of highway between Carmel and Pacific Grove 30 Comment
  UC597683  Mimulus aurantiacus var. aurantiacus Florence Youngberg 1937-6-24 208 Monterey Carmel 30 Comment
  UC597684  Phacelia ramosissima var. montereyensis F. Youngberg 1937-6-24 198 Monterey sand dunes Asilomar Comment
  UC597698  Salvia mellifera F. Youngberg 1937-7-17 236 Monterey Garapatos Redwood Grove 152 Comment
  UC597699  Oxalis oregana F. Youngberg 1937-7-17 235 Monterey Garapatos Redwood Grove 152 Comment
  UC597700  Madia sativa F. Youngberg 1937-7-17 234 Monterey Garapatos Redwood Grove 152 Comment
  UC597701  Boykinia occidentalis F. Youngberg 1937-7-17 233 Monterey Garapatos Redwood Grove 152 Comment
  UC597702  Galium triflorum F. Youngberg 1937-7-17 229 Monterey Garapatos Redwood Grove 152 Comment
  UC597703  Eriogonum parvifolium F. Youngberg 1937-7-17 232 Monterey about 10 mi s, Monterey-San Simeon Highway, U.S.#1 Carmel 30 Comment
  UC597704  Verbena lasiostachys var. lasiostachys F. Youngberg 1937-7-17 228 Monterey Garapatos Redwood Grove 152 Comment
  UC597705  Heuchera micrantha F. Youngberg 1937-7-17 227 Monterey Garapatos Redwood Grove 152 Comment
  UC597707  Chenopodium californicum F. Youngberg 1937-7-17 224 Monterey Garapatos Redwood Grove 152 Comment
  UC597708  Phacelia malvifolia F. Youngberg 1937-7-17 221 Monterey Garapatos Redwood Grove 152 Comment
  UC597709  Eriogonum parvifolium F. Youngberg 1937-7-5 219 Monterey sand dunes near light house; Pt. Pinos, Pacific Grove 15 Comment
  UCLA70027  Salvia mellifera F. Youngberg 1937-7-17 236 Monterey Garapatos Redwood Grove 152 Comment
  CAS-BOT-BC152351  Holodiscus discolor var. discolor Florence Youngberg 1937-7-17 238 Monterey Tarapatos Redwood Grove 152 Comment
  CAS-BOT-BC424203  Heuchera micrantha var. hartwegii F. Youngberg 1937-7-17 227 Monterey Garapatos Redwood Drove 152 Comment
  CAS-BOT-BC532195  Horkelia californica var. frondosa F. Youngberg 1937-7-17 223 Monterey Garapatos Redwood Grove 152 Comment
  CAS-BOT-BC9631  Delphinium californicum F. Youngberg 1938-7-1 s.n. Monterey near Monterey Comment
  POM228812  Chrysanthemum segetum Florence J. Youngberg 1937-6-24 245 Monterey Carmel Comment
  POM229652  Spergularia macrotheca Florence J. Youngberg 1937-6-26 194 Monterey 17 Mile Drive, about 4 miles NW of Carmel. Comment
  POM231130  Cirsium occidentale var. venustum Florence J. Youngberg 1937-8-1 240 Monterey Upper Carmel Valley 610 Comment
  POM231131  Phyllospadix scouleri Florence J. Youngberg 1937-8-7 239 Monterey Reef W of Hopkins Marine Station, Pacific Grove. 0 Comment
  POM231133  Plantago lanceolata Florence J. Youngberg 1937-7-17 237 Monterey Garapatos Redwood Grove. 152 Comment
  POM231135  Oxalis oregana Florence J. Youngberg 1937-7-17 235 Monterey Garapatos Redwood Grove. 152 Comment
  POM231136  Madia madioides Florence J. Youngberg 1937-7-17 234 Monterey Garapatos Redwood Grove. 152 Comment
  POM231137  Boykinia occidentalis Florence J. Youngberg 1937-7-17 233 Monterey Garapatos Redwood Grove. 152 Comment
  POM231139  Stachys bullata Florence J. Youngberg 1937-7-17 231 Monterey Garapatos Redwood Grove. 152 Comment
  POM231141  Galium triflorum Florence J. Youngberg 1937-7-17 229 Monterey Garapatos Redwood Grove. 152 Comment
  POM231142  Verbena lasiostachys var. lasiostachys Florence J. Youngberg 1937-7-17 228 Monterey Garapatos Redwood Grove. 152 Comment
  POM231144  Claytonia perfoliata subsp. mexicana Florence J. Youngberg 1937-7-17 226 Monterey Garapatos Redwood Grove. 152 Comment
  POM231145  Calystegia soldanella Florence J. Youngberg 1937-7-17 225 Monterey Beach near light house, Pt. Pinos Pacific Grove. 152 Comment
  POM231570  Chenopodium californicum Florence J. Youngberg 1937-7-17 224 Monterey Garapatos Redwood Grove. 152 Comment
  POM231571  Horkelia californica Florence J. Youngberg 1937-7-17 223 Monterey Garapatos Redwood Grove. 152 Comment
  POM231574  Cicuta douglasii Florence J. Youngberg 1937-7-17 231 Monterey Garapatos Redwood Grove. 152 Comment
  POM231575  Erigeron glaucus Florence J. Youngberg 1937-6-26 220 Monterey 17 Mile Drive, about 4 miles NW of Carmel. 15 Comment
  POM231577  Brodiaea terrestris subsp. terrestris Florence J. Youngberg 1937-6-24 218 Monterey Carmel. 15 Comment
  POM231578  Triteleia ixioides subsp. ixioides Florence J. Youngberg 1937-6-24 217 Monterey Carmel. 15 Comment
  POM231579  Sidalcea malviflora subsp. laciniata Florence J. Youngberg 1937-6-24 216 Monterey Carmel to Pacific Grove 15 Comment
  POM231582  Hypochaeris radicata Florence J. Youngberg 1937-6-24 213 Monterey Highway between Carmel and Pacific Grove. 30 Comment
  POM231583  Juncus patens Florence J. Youngberg 1937-6-24 212 Monterey Carmel. 30 Comment
  POM231584  Agoseris heterophylla Florence J. Youngberg 1937-6-24 211 Monterey Carmel 30 Comment
  POM231588  Sanicula laciniata Florence J. Youngberg 1937-6-24 207 Monterey Carmel. 30 Comment
  POM231918  Lotus heermannii Florence J. Youngberg 1937-6-24 206 Monterey Carmel. 30 Comment
  POM231919  Hesperocnide tenella Florence J. Youngberg 1937-7-17 205 Monterey Garapatos Redwood Grove. 152 Comment
  POM231920  Satureja douglasii Florence J. Youngberg 1937-6-24 203 Monterey Highway between Carmel and Pacific Grove. 30 Comment
  POM258810  Rupertia physodes Florence J. Youngberg 1938-7-17 s.n. Monterey Jamesburg. Comment
  POM258811  Trifolium obtusiflorum Florence J. Youngberg 1938-7-17 s.n. Monterey Jamesburg. Comment
  POM258820  Datisca glomerata Florence J. Youngberg 1938-7-17 s.n. Monterey Jamesburg. Comment
  POM258822  Eriophyllum staechadifolium Florence J. Youngberg 1938-6-3 s.n. Monterey Near Monterey Comment
  POM258825  Eriogonum latifolium Florence J. Youngberg 1938-7-3 s.n. Monterey Near Monterey. Comment
  POM258827  Astragalus nuttallii Florence J. Youngberg 1938-7-3 s.n. Monterey Near Monterey. Comment
  POM258828  Fragaria chiloensis Florence J. Youngberg 1938-7-3 s.n. Monterey Near Monterey. Comment
  POM258830  Castilleja affinis Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258831  Eriogonum nudum var. auriculatum Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258834  Layia platyglossa subsp. platyglossa Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258835  Thysanocarpus laciniatus Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258837  Verbena lasiostachys var. lasiostachys Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258838  Filago gallica Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258839  Juncus phaeocephalus var. phaeocephalus Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258840  Horkelia californica Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258841  Lathyrus Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258842  Stachys bullata Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258843  Madia sativa Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258844  Clarkia purpurea subsp. purpurea Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM258846  Erodium botrys Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM259008  Calochortus luteus Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM259429  Juncus patens Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  POM92975  Mimulus moschatus Florence J. Youngberg 1937-7-17 244 Monterey Garapatos Redwood Grove. 152 Comment
  RSA0021746  Ribes menziesii var. hystrix Florence J. Youngberg 1937-7-17 222 Monterey Garapatos Redwood Grove. 152 Comment
  RSA0025096  Abronia latifolia Florence J. Youngberg 1937-6-26 200 Monterey Asilomar. Comment
  RSA0028546  Geranium molle Florence J. Youngberg 1937-7-17 230 Monterey Garapatos Redwood Grove. 152 Comment
  RSA0063154  Heuchera micrantha var. hartwegii Florence J. Youngberg 1937-7-17 227 Monterey Garapatos Redwood Grove. 152 Comment
  RSA0103668  Leptosiphon androsaceus Florence J. Youngberg 1938-07 s.n. Monterey Near Monterey. Comment
  RSA586020  Populus fremontii subsp. fremontii D. A. Young, F. L. Johnson 1992-6-17 ROB- 62 Monterey 1 km NW of Sewage treatment plant on Salinas River. Comment
  SEINET186300 Image available Gastridium phleoides Florence Youngberg 1938-7-1 Monterey Monterey: near Comment
  SEINET6421147 Image available Datisca glomerata F. Youngberg 1938-1 Monterey Jamesburg Comment
  UC597681  Agoseris heterophylla var. heterophylla F. Youngberg 1937-6-24 211 Monterey in Pine woods Carmel 30 Comment
  UC597696  Cirsium occidentale var. venustum F. Youngberg 1937-8-1 240 Monterey Upper Carmel Valley 609 Comment
  UC597697  Holodiscus discolor F. Youngberg 1937-7-1 Monterey [Tarapatos] Redwood Grove 152 Comment
  UC597706  Calystegia soldanella F. Youngberg 1937-7-17 225 Monterey Pacific Grove Pt. Pinos, Pacific Grove (Pt. Pinos, beach near light house) 152 Comment
  SBBG50823  Epilobium minutum G. L. Young 1974-4-13 11 Napa SW 1/4 T9N, R5W, S15 Comment
  SD220682  Monardella hypoleuca subsp. hypoleuca Lisa Young 2009-6-18 Orange East end of the town of Silverado, on old mine trail heading south between Pine and Halfway Canyons. On top of a ridge. 835 Comment
  SJSU10608  Encelia californica G. B. Youngberg 1956-3-27 182 Orange Irvine Park c. 8 mi E of Orange 259 Comment
  SJSU10767  Lupinus sparsiflorus G. B. Youngberg 1956-3-27 186 Orange Irvine Park c. 8 mi E of Orange 259 Comment
  SJSU1768  Diplacus aurantiacus G. B. Youngberg 1956-3-27 185 Orange Irvine Park c. 8 mi E of Orange 259 Comment
  RSA0011066  Juglans californica D. A. Young 1969-5-21 P 408 Orange Collected approx. 10 miles NE of CSCF [Calif State College Fullerton, now CSUSF] on Carbon Canyon Rd. at the Orange Co. Line. 244 Comment
  RSA0072396  Heteromeles arbutifolia David A. Young 1969-5-26 P 495 Orange Firestone Boy Scout Camp in Brea Canyon. 274 Comment
  RSA0075819  Heterotheca grandiflora D. A. Young 1969-5-26 P 496 Orange North corner of Bastanchury Road and State College Blvd. [Fullerton] 152 Comment
  RSA232964  Papaver orientale D. A. Young 1969-5-26 472 Orange 200 yards S of the Bra Canyon Blvd and Hwy 60 jct on the E side of the road. 274 Comment
  SDSU9677  Polygonum F. Youngberg Orange Santa Ana River Bed near Chino. Comment
  CAS-BOT-BC233778  Lewisia cantelovii George B. Youngs 1943-6-3 s.n. Plumas North Fork of the Feather River about 2 1/2 miles up the river from highway to Belden 914 Comment
  RSA62071  Lewisia cantelovii G. B. Youngs 1943-6-3 s.n. Plumas 2.5 miles up Feather River Canyon form Belden. 915 Comment
  UC688918  Lewisia cantelovii George B. Youngs 1943-6-3 Plumas 2 1/2 mi up n fork of Feather River from highway Belden; Feather River 914 Comment
  SEINET4176609  Bistorta bistortoides J. Young 1982-3 s.n. Plumas Dye Creek meadow 1524 Comment
  SEINET5334397  Montia linearis J. Young 1982-1 s.n. Plumas Dye Creek Meadow 1524 Comment
  SEINET5338282  Ranunculus alismifolius var. hartwegii J. Young 1982-1 s.n. Plumas Dye creek meadow. 1524 Comment
  SEINET7744878  Poa bulbosa J. A. Young 1982-1 s.n. Plumas Dye Creek Meadow. 1524 Comment
  POM348734  Prosopis glandulosa var. torreyana D. A. Young 1969-4-18 p 354 Riverside 3 mi SE of hwy 74 (approx 8 mi S of Palm Desert) near the fence of the Univ. of Riverside Deep Canyon Research Station. 366 Comment
  POM350004  Lupinus arizonicus D. A. Young 1969-3-21 458 Riverside Highway 71 approx. 1 miles Southwest of Elsinore. 183 Comment
  POM350779  Bebbia juncea D. A. Young 1969-4-18 p 425 Riverside 3 mi SE of hwy 74 (approx 8 mi S of Palm Desert) near the fence of the Univ. of Riverside Deep Canyon Research Station. 366 Comment
  POM351831  Chaenactis stevioides var. stevioides D. A. Young 1969-4-18 p 426 Riverside 3 mi SE of hwy 74 (approx 8 mi S of Palm Desert) near the fence of the Univ. of Riverside Deep Canyon Research Station. 366 Comment
  POM355283  Oenothera californica D. A. Young 1969-3-28 P- 330 Riverside On Interstate Hwy 10, 6 mi E of Desert Center, at rest stop; N side of hwy. 305 Comment
  POM356681  Encelia farinosa var. farinosa D. A. Young 1969-3-21 308 Riverside 3 miles SE of Hwy 74 (8 miles S of Palm Desert) near the fence of the University of California. 366 Comment
  POM368198  Cryptantha angustifolia D. A. Young 1969-3-28 342 Riverside At end of Hayfield Rd., S of Interstate Hiway 10. 305 Comment
  POM368895  Plagiobothrys collinus var. californicus D. A. Young 1969-3-28 P- 366 Riverside 1/2 Mile NE of interstate 10 on Verbenia Ave. 100 yds S of Chaparral Rd on the SW side of Verbenia Ave. 335 Comment
  RSA232956  Cercidium floridum D. A. Young 1969-4-18 P- 320 Riverside 3 miles SE of Hwy 74 ( approx. 8 miles S of Palm Desert, Cali.) on Carriage Trail road near the Deep Canyon Research Station. 366 Comment
  RSA232961  Simmondsia chinensis D. A. Young 1969-3-28 P- 300 Riverside On Interstate Hwy 10, 6 mi E of Desert Center, at rest stop; N side of hwy. 305 Comment
  RSA232962  Buddleja officinalis D. A. Young 1969-3-21 437 Riverside 3 miles west of Elsinore, California on a dirt road north of Highway 71, 500 yards off the road. 244 Comment
  RSA232996  Linanthus dianthiflorus subsp. dianthiflorus D. A. Young 1969-4-12 P- 389 Riverside 10 mi SE of Hemet, 200 yrs. E. of State St. in a wash. 335 Comment
  RSA232997  Cylindropuntia echinocarpa D. A. Young 1969-4-18 P- 415 Riverside 3 mi SE of hwy 74 (approx 8 mi S of Palm Desert) near the fence of the Univ. of Riverside Deep Canyon Research Station. 366 Comment
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Jan 28 2007
  RSA233003  Salix laevigata D. A. Young 1969-3-21 P 417 Riverside 3 miles west of Elsinore, California on a dirt road north of Highway 71, 500 yards off the road. 244 Comment
  RSA350650  Baileya multiradiata D. A. Young 1969-3-28 p 430 Riverside Palm Springs. 305 Comment
  RSA367465  Dichelostemma capitatum subsp. capitatum D. A. Young 1969-3-21 P 359 Riverside 11 mile W of Elsinore, along Hwy 71. 244 Comment
  RSA386392  Rhus ovata D. A. Young 1969-3-21 P- 364 Riverside 11 mile W of Elsinore, along Hwy 71. 244 Comment
  RSA398877  Ceanothus crassifolius D. A. Young 1969-3-15 383 Riverside 5 mi. S. of Elsinore on the Ortega Hiway. 655 Comment
  RSA401479  Salvia columbariae D. A. Young 1969-3-21 P- 317 Riverside 11 mile W of Elsinore, along Hwy 71. 244 Comment
  RSA404255  Psorothamnus schottii D. A. Young 1969-4-18 P 353 Riverside 3 mi SE of hwy 74 (approx 8 mi S of Palm Desert) near the fence of the Univ. of Riverside Deep Canyon Research Station. 366 Comment
  RSA405708  Lathyrus vestitus subsp. laetiflorus D. A. Young 1969-4-12 P- 457 Riverside 10 mi SE of Hemet on State St. 335 Comment
  RSA409107  Orthocarpus purpurascens D. A. Young 1969-4-12 p- 441 Riverside 10 mi SE of Hemet, 200 yrs. E. of State St. in a wash. 335 Comment
  RSA420161  Hyptis emoryi D. A. Young 1969-3-28 P- 312 Riverside Palm Springs. 305 Comment
  RSA421340  Nemophila menziesii D. A. Young 1969-4-12 ps 28 Riverside 10 mi SE of Hemet, 200 yrs. E. of State St. in a wash. 335 Comment
  RSA427456  Solanum umbelliferum D. A. Young 1969-4-12 P- 444 Riverside 10 mi SE of Hemet on State St. 335 Comment
  RSA428082  Phacelia minor D. A. Young 1969-4-12 p 311 Riverside 10 mi SE of Hemet, 200 yrs. E. of State St. in a wash. 335 Comment
  RSA429902  Lepidium fremontii D. A. Young 1969-3-28 464 Riverside At end of Hayfield Rd., S of Interstate Hiway 10. 305 Comment
  RSA433640  Eschscholzia caespitosa subsp. caespitosa D. A. Young 1969-3-28 P 394 Riverside 1/2 Mile NE of interstate 10 on Verbenia Ave. 100 yds S of Chaparral Rd on the SW side of Verbenia Ave. 335 Comment
  RSA433695  Eschscholzia californica D. A. Young 1969-3-21 395 Riverside 11 mile W of Elsinore, along Hwy 71. 244 Comment
  RSA434136  Salvia mellifera D. A. Young 1969-4-12 P 316 Riverside 10 mi SE of Hemet on State St. 335 Comment
  RSA434323  Argemone D. A. Young 1969-3-28 P- 309 Riverside End of Hayfield Rd., S. of interstte Highway 10 (US 60) 305 Comment
  RSA440805  Cleome isomeris D. A. Young 1969-3-1 P- 307 Riverside 1/2 mile N of Hwy 111; 1.8 mi E of White Water. 343 Comment
  RSA441494  Ribes malvaceum var. viridifolium D. A. Young 1969-4-12 p 442 Riverside Hwy 74 on the way to Idlewild. 579 Comment
  RSA445029  Sphaeralcea ambigua subsp. rosacea D. A. Young 1969-4-12 p- 390 Riverside 3 mi S of the Deep Canyon Turnoff on the Palms to Pines Highway, on the E side of the road 549 Comment
  RSA445071  Sphaeralcea ambigua subsp. ambigua D. A. Young 1969-3-28 p- 391 Riverside At end of Hayfield Rd., S of Interstate Hiway 10. 305 Comment
  RSA448785  Castilleja minor subsp. spiralis David Young 1969-4-12 P- 387 Riverside 10 mi. SE. of Helmet, California on State St. 335 Comment
  RSA455305  Chilopsis linearis subsp. arcuata D. A. Young 1969-8-17 P- 505 Riverside Colleted approx. 3 mi. SE of Whitewater, Calif. on Hiway 111, on the S. side of the road. 335 Comment
  RSA461028  Abronia villosa D. A. Young 1969-3-28 P- 393 Riverside At end of Hayfield Rd., S of Interstate Hiway 10. 305 Comment
  RSA464247  Mirabilis laevis var. crassifolia D. A. Young 1969-3-28 P- 392 Riverside 1/2 Mile NE of interstate 10 on Verbenia Ave. 100 yds S of Chaparral Rd on the SW side of Verbenia Ave. 335 Comment
  RSA465922  Camissonia bistorta D. A. Young 1968-3-28 P 331 Riverside At end of Hayfield Road, South of Interstate 10. Creosote scrub. 305 Comment
  RSA474231  Stephanomeria exigua subsp. exigua D. A. Young 1969-3-28 P 334 Riverside 1/2 Mile NE of interstate 10 on Verbenia Ave. 100 yds S of Chaparral Rd on the SW side of Verbenia Ave. 335 Comment
  RSA475367  Trichoptilium incisum D. A. Young 1969-3-28 p 429 Riverside At end of Hayfield Rd., S of Interstate Hiway 10. 305 Comment
  RSA499976  Amsinckia intermedia David Young 1969-4-12 P 403 Riverside 10 mi. SE. of Helmet, California on State St. 335 Comment
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Apr 6 2013
  SBBG29592  Mentzelia involucrata R. J. Young 1968-4-20 189 Riverside ca. 4 mi S of Cottonwood Jct, Joshua Tree Nat Monument Comment
  SD1296  Eriogonum gracile Florence Youngberg 1933-8-28 Riverside Fern Valley, Idyllwild Comment
  SD1297  Eriogonum wrightii var. membranaceum Florence Youngberg 1933-8-28 Riverside Fern Valley, Idyllwild Comment
  SD1298  Eriogonum apiculatum Florence Youngberg 1933-8-26 Riverside Idyllwild, San Jacinto Mts. Comment
  SD2234  Horkelia clevelandii var. clevelandii Florence Youngberg 1933-8-28 Riverside Idyllwild Pines, San Jacinto Mts. Comment
  SD2552  Acmispon nevadensis var. nevadensis Florence Youngberg 1933-8-28 Riverside Idyllwild Pines, San Jacinto Mountains. Comment
  SD3568  Arctostaphylos pringlei subsp. drupacea Florence Youngberg 1933-8-28 Riverside San Jacinto Mtns., near Idyllwild Pines, near Inspiration Point Comment
  SD3841  Eriastrum densifolium subsp. austromontanum F. Youngberg 1933-8-28 Riverside Near Camp Emerson, Boy Scout camp; Idyllwild. Comment
  SD3882  Leptosiphon liniflorus Florence Youngberg 1933-8-28 Riverside San Jacinto Mountains; Idyllwild Pines. Comment
  SD4394  Monardella breweri subsp. lanceolata Florence Youngberg 1933-8-26 Riverside Idyllwild Pines, San Jacinto Mountains. Comment
  SD5257  Solidago velutina subsp. californica F. Youngberg 1933-8-18 Riverside Idyllwild Pines, San Jacinto mts. Comment
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Jul 10 2010
  SD5295  Heterotheca sessiliflora var. sanjacintensis F. Youngbery 1933-8-28 Riverside Idyllwild, San Jacinto Mts. Comment
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Mar 10 2014
  SD5322  Lessingia glandulifera var. glandulifera F. Youngberg 1933-8-28 Riverside Idylwild Pines San Jacinto Mountains. Comment
  SD5834  Artemisia douglasiana F. Youngberg 1933-8-28 Riverside Idyllwild Pines, San Jacinto Mountains. Comment
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Aug 21 2007
  SD9890  Dryopteris arguta F. Youngberg 1933-8-28 Riverside San Jacinto Mountains, Creek - Idyllwild Comment
  SDSU3189  Linanthus liniflorus subsp. pharnaceoides F. Youngberg 1933-8-28 Riverside Idyllwild Pines, San Jacinto Mtns. Comment
  SDSU4297  Lotus nevadensis var. nevadensis F. Youngberg 1933-4-28 1022 Riverside Idyllwild Pines, San Jacinto Mts. Comment
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Jan 24 2013
  SDSU4743  Lessingia glandulifera var. glandulifera Florence Youngberg 1933-8-28 1553 Riverside Idyllwild Pines, San Jacinto Mts. Comment
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Jan 24 2013
  SDSU5921  Eriogonum apiculatum F. Youngberg 1933-8-26 Riverside Idyllwild, San Jacinto Mts. Comment
  SDSU7231  Eriogonum wrightii Florence Youngberg 1933-8-28 Riverside Fern Valley, Idyllwild. Comment
  SDSU7996  Scutellaria F. Youngberg 1933-8-26 Riverside Idyllwild, San Jacinto Mtns. Comment
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Jan 24 2013
  SDSU9063  Horkelia bolanderi F. Youngberg 1933-8-28 Riverside Idyllwild Pines, San Jacinto Mtns. Comment
  SEINET10788752  Panicum urvilleanum Sarah E. Youngstrom, J. Travis Columbus 2007-5-23 Youngstrom 2 Riverside S of Whitewater, Northern San Jacinto Mountains 100-200 m S of Hwy 111, on NE aspect, steep slope sand deposits on base of mountains. 311 Comment
  SEINET10788753  Panicum urvilleanum Sarah E. Youngstrom, J. Travis Columbus 2007-5-23 Youngstrom 1 Riverside Just E of San Jacinto in San Jacinto River, 100-200 m N of Main St. bridge, near middle of dry river channel. 485 Comment
  SJSU10884  Ceanothus perplexans G. B. Youngberg 1956-3-31 239 Riverside by Banning-Idyllwild Rd, San Jacinto Mts 1158 Comment
  SJSU11106  Arctostaphylos glandulosa subsp. glandulosa G. B. Youngberg 1956-3-31 240 Riverside by Banning-Idyllwild Rd, San Jacinto Mts 1767 Comment
  SJSU11224  Phacelia minor G. B. Youngberg 1956-3-27 178 Riverside near La Serra College, Arlington 300 Comment
  SJSU11233  Phacelia cicutaria var. hispida G. B. Youngberg 1956-3-29 214 Riverside by Lake Matthews c. 8 mi E of Corona Comment
  SJSU11421  Linanthus californicus G. B. Youngberg 1956-3-30 233 Riverside Glen Ivy Hot Springs, E slope Santa Ana Mts c. 12 mi SE of Corona 365 Comment
  SJSU1758  Schismus barbatus G. B. Youngberg 1956-3-30 220 Riverside among hills near La Sierra College, Arlington 228 Comment
  SJSU1759  Cheilanthes newberryi G. B. Youngberg 1956-3-27 177 Riverside hills near La Sierra College, Arlington 231 Comment
  SJSU1763  Sphaeralcea ambigua var. rosacea G. B. Youngberg 1956-3-28 196 Riverside Palm Canyon near Palm Springs 137 Comment
  SJSU1769  Diplacus aurantiacus G. B. Youngberg 1956-3-27 181 Riverside hills near La Sierra College Arlington 251 Comment
  SJSU4253  Mirabilis laevis var. crassifolia G. B. Youngberg 1956-3-29 216 Riverside by Lake Matthews, Arlington c. 8 mi E of Corona Comment
  SJSU4297  Eriophyllum ambiguum var. paleaceum G. B. Youngberg 1956-3-28 195 Riverside Palm Canyon near Palm Springs 228 Comment
  SJSU4459  Chamaesyce polycarpa G. B. Youngberg 1956-3-27 179 Riverside hills near La Sierra College, Arlington 300 Comment
  SJSU4504  Stillingia linearifolia G. B. Youngberg 1956-3-30 223 Riverside near La Sierra College, Arlington 259 Comment
  SJSU7112  Allium praecox G. B. Youngberg 1956-3-27 172 Riverside hills near La Sierra College, Arlington, SW of Riverside Comment
  SJSU7616  Solanum xanti G. B. Youngberg 1956-3-27 171 Riverside hills near La Sierra college, Arlington 228 Comment
  SJSU7833  Ribes malvaceum G. B. Youngberg 1956-3-31 241 Riverside Banning-Idyllwild Rd, Sna Jacinto Mts 1158 Comment
  SJSU7860  Solanum douglasii G. B. Youngberg 1956-3-30 235 Riverside Glen Ivy Hot Springs, E slope Santa Ana Mts c. 11 mi S of Corona Comment
  SJSU7917  Keckiella antirrhinoides G. B. Youngberg 1956-3-20 225 Riverside near La Sierra College, Arlington 231 Comment
  SJSU8135  Calyptridium monandrum G. B. Youngberg 1956-3-30 221 Riverside among hills near La Sierra College, Arlington 228 Comment
  SJSU8425  Gilia stellata G. B. Youngberg 1956-3-28 199 Riverside Palm Canyon near Palm Springs 137 Comment
  SJSU9059  Clematis pauciflora G. B. Youngberg 1956-3-30 232 Riverside Glen Ivy Hot Springs, E slope Santa Ana Mts c. 11 mi SE of Corona 365 Comment
  UCR59350  Buddleja officinalis David A. Young 1969-3-21 437 Riverside 3 mi. west of Elsinore on dirt road north of Highway 71, 500 yards off the highway. 244 Comment
  RSA0125223  Echinocereus engelmannii var. engelmannii D. A. Young 1969-4-18 P 416 Riverside 3 miles south of the Deep Canyon Turnoff on the Palms to Pines Highway on the east side of the road. 549 Comment
  RSA389677  Tamarix ramosissima David Young 1969-3-28 P 301 Riverside SE corner of I-10 and US 86 (Cabazon Road) in Indio 14 Comment
  RSA426700  Nicotiana glauca D. A. Young 1969-3-28 P- 302 Riverside 1/2 Mile NE of interstate 10 on Verbenia Ave. 100 yds S of Chaparral Rd on the SW side of Verbenia Ave. 335 Comment
  UCD58671  Bromus hordeaceus Carol Young 1964-5-17 38 Sacramento On County Road PIOA. 1 mile north Folsom Dam. Comment
  CDA18875  Acroptilon repens B. Young 2000-5-17 PDR 023244 A Sacramento adjacent to I-5 between Laguna Blvd. and Pocket Rd exits. 0 Comment
  POM134886  Viola purpurea subsp. quercetorum E. Young 1915-6-2 s.n. Sacramento [No location information provided.] Comment
  POM15321  Collinsia heterophylla E. Young 1915-05 s.n. Sacramento [No location information provided.] Comment
  POM169019  Sisyrinchium bellum E. Young 1915-05 s.n. Sacramento [No locality information provided] Comment
  POM170082  Erythronium E. Young 1915-05 s.n. Sacramento [No locality information provided] Comment
  POM170083  Calochortus luteus E. Young 1915-6-2 s.n. Sacramento [No locality information provided] Comment
  POM170085  Triteleia ixioides subsp. scabra E. Young 1915-05 s.n. Sacramento [No locality information provided] Comment
  POM170086  Triteleia laxa E. Young 1915-05 s.n. Sacramento [No locality information provided] Comment
  POM349574  Trifolium willdenovii D. A. Young 1969-5-4 P- 448 Sacramento 3.5 miles NW of Clay, on Hwy 104. 244 Comment
  POM5125  Mimulus guttatus E. Young 1915-05 s.n. Sacramento [No location data on label] Comment
  POM5160  Mimulus brevipes E. Young 1915-05 s.n. Sacramento Possibly incorrect see notes section Comment
  POM54337  Layia fremontii E. Young 1915-05 s.n. Sacramento [Unspecified] Comment
  POM61786  Sidalcea malviflora subsp. asprella E. Young 1915-05 s.n. Sacramento [No location information on label.] Comment
  RSA0059916  Clarkia purpurea subsp. purpurea D. A. Young 1969-5-4 P 329 Sacramento 3.5 miles NW of Clay, on Hwy 104. 244 Comment
  RSA232949  Vicia villosa D. A. Young 1969-5-4 P- 462 Sacramento 3.5 miles NW of Clay, on Hwy 104. 244 Comment
  RSA232959  Calycadenia multiglandulosa D. A. Young 1969-5-4 P 332 Sacramento 3.5 miles NW of Clay, on Hwy 104. 244 Comment
  RSA233009  Triteleia hyacinthina D. A. Young 1969-5-4 S 362 Sacramento 3.5 miles NW of Clay, on Hwy 104. 244 Comment
  RSA262381  Sidalcea hirsuta Carol Young 1964-5-17 36 Sacramento County Road P10A, 1 mile N. of Folsom Dam. Comment
  RSA349613  Trifolium hirtum D. A. Young 1969-5-4 P- 447 Sacramento 3.5 miles NW of Clay, on Hwy 104. 244 Comment
  RSA378024  Triteleia hyacinthina D. A. Young 1969-5-4 P 362 Sacramento 3.5 miles NW of Clay, on Hwy 104. 244 Comment
  RSA449276  Clarkia arcuata D. A. Young 1969-5-4 P 350 Sacramento 3.5 miles NW of Clay, on Hwy 104. 244 Comment
  UCD105098  Clarkia unguiculata Carol Young 1964-4-17 37 Sacramento Off County Road PIOA, near Folsom Dam. Comment
  UCD113009  Asclepias cordifolia Carol Young 1964-5-17 40 Sacramento Baldwin Dam Road, Folsom. Comment
  UCD116748  Sidalcea hartwegii Carol Young 1964-5-17 36 Sacramento County Road P10A, 1 mile north of Folsom Dam. Comment
  SEINET182714 Image available Campanula prenanthoides John P. Young 1921-9-15 San Benito Etna Mills. Comment
  SEINET182853 Image available Adiantum pedatum John P. Young 1919-7-31 San Benito Klamath River Comment
  SEINET186296  Cercocarpus betuloides T. Youngberg 1938-4-11 255 San Benito Clear Creek on highway about 14 miles northwest of Tehachipi Comment
  POM347489  Senna armata D. A. Young 1969-5-17 p 424 San Bernardino 100 ft. off the right side of Hwy 395 at the Adelanto turn off. 335 Comment
  POM351179  Brickellia desertorum D. A. Young 1969-3-1 497 San Bernardino Highland Ave. N. of Mountain Ave. in Upland, California 427 Comment
  POM359418  Ericameria linearifolia D. A. Young 1969-5-10 p 427 San Bernardino Along hwy 395, 3 miles SW of Adelanto 335 Comment
  POM369426  Descurainia pinnata subsp. menziesii David Young 1969-5-17 p 410 San Bernardino 8 miles E of Newberry, on Old Hwy 66 at Pisgah Crater. 244 Comment
  RSA232950  Astragalus lentiginosus var. variabilis D. A. Young 1969-5-10 P- 461 San Bernardino Approx. 6 mi. SW of Adelanto, Ca. along Hwy 395. 457 Comment
  RSA232963  Eriogonum reniforme D. A. Young 1969-5-17 P 436 San Bernardino Approx. 8 miles E of Newberry, on old Hwy 66 at Pisgah Crater 244 Comment
  RSA232993  Krameria grayi D. A. Young 1969-4-19 p 404 San Bernardino 1/2 mile SE of Victorville turnoff on Hwy 66 to Barstow. 457 Comment
  RSA232998  Dithyrea californica D. A. Young 1969-5-17 p 419 San Bernardino Approx. 8 miles E of Newberry, on old Hwy 66 at Pisgah Crater 244 Comment
  RSA232999  Eriogonum trichopes D. A. Young 1969-5-17 P 420 San Bernardino Approx. 8 miles E of Newberry, on old Hwy 66 at Pisgah Crater 244 Comment
  RSA289610  Epilobium canum subsp. canum D. A. Young 1969-5-10 P- 405 San Bernardino End of Haven Avenue. 2 mi. N. of Chaffey College. 457 Comment
  RSA289611  Sambucus mexicana D. A. Young 1969-5-25 P 492 San Bernardino end of Haven Avenue N. of Chaffey College 457 Comment
  RSA289612  Solanum umbelliferum D. A. Young 1969-5-10 P- 445 San Bernardino 2.5 miles N of the end of Haven Ave. in Deer Canyon, N of Chaffey College. 457 Comment
  RSA289613  Rubus discolor D. A. Young 1969-4-25 P- 483 San Bernardino End of Haven Avenue, N of Chaffey College in Deer Canyon. 457 Comment
  RSA289614  Quercus agrifolia var. agrifolia D. A. Young 1969-5-25 p 482 San Bernardino at the end of Haven Ave. N. of Chaffey College in Deer Canyon 457 Comment
  RSA289615  Silybum marianum D. A. Young 1969-5-25 P 474 San Bernardino Collected at the end of Haven Ave. north of Chaffey College in Deer Canyon 457 Comment
  RSA289616  Platystemon californicus D. A. Young 1969-5-18 381 San Bernardino 100ft off the right side of Hwy 395 at the Adelanto, California turn off. Joshua Tree Wood. alt 1100ft. Comment
  RSA289617  Psilostrophe cooperi D. A. Young 1969-7-6 P 504 San Bernardino Collected approx. 2 miles south of Shadow Mountain Road, 8 miles west of Highway 395, north of Adelanto 579 Comment
  RSA289618  Camissonia boothii subsp. decorticans D. A. Young 1969-5-25 P- 470 San Bernardino at the end of Haven Ave. N. of Chaffey College in Deer Canyon 457 Comment
  RSA289619  Drymocallis glandulosa var. glandulosa D. A. Young 1969-4-25 P- 481 San Bernardino End of Haven Avenue, N of Chaffey College in Deer Canyon. 457 Comment
  RSA289620  Penstemon spectabilis subsp. subviscosus D. A. Young 1969-5-25 P- 488 San Bernardino at the end of Haven Ave. N. of Chaffey College in Deer Canyon 457 Comment
  RSA289621  Muilla maritima D. A. Young 1969-5-25 P 491 San Bernardino end of Haven Avenue N. of Chaffey College 457 Comment
  RSA289622  Calochortus splendens D. A. Young 1969-5-25 P 487 San Bernardino At the end of Haven Blvd. north of Chaffey College in Deer Canyon 579 Comment
  RSA289623  Marrubium vulgare D. A. Young 1969-5-10 P- 313 San Bernardino 2.5 miles N of the end of Haven Ave. in Deer Canyon, N of Chaffey College. 457 Comment
  RSA289624  Acer macrophyllum D. A. Young 1969-5-25 P 480 San Bernardino at the end of Haven Ave. N. of Chaffey College in Deer Canyon 457 Comment
  RSA289625  Layia glandulosa D. A. Young 1969-5-25 P 493 San Bernardino end of Haven Avenue N. of Chaffey College 457 Comment
  RSA289626  Asclepias californica D. A. Young 1969-5-25 P 484 San Bernardino end of Haven Avenue N. of Chaffey College 457 Comment
  RSA289628  Cirsium occidentale var. californicum D. A. Young 1969-5-25 P 473 San Bernardino end of Haven Avenue N. of Chaffey College 457 Comment
  RSA390004  Larrea tridentata D. A. Young 1969-3-8 P- 306 San Bernardino 7 mi. N. of Adelanto, California on Shadow Mtns. Rd. off Hiway 395. 488 Comment
  RSA393436  Eriogonum fasciculatum var. foliolosum D. A. Young 1969-5-26 P- 479 San Bernardino North of Chaffey College in Deer Canyon 457 Comment
  RSA399761  Ceanothus leucodermis D. A. Young 1969-5-10 P- 413 San Bernardino Approx. 6 mi. NE of Cal State San Bernardino, on Hiway 66 in Cajon Pass. 579 Comment
  RSA400607  Castilleja foliolosa D. A. Young 1969-5-10 P- 388 San Bernardino 2.5 miles N of the end of Haven Ave. in Deer Canyon, N of Chaffey College. 457 Comment
  RSA401575A  Salazaria mexicana D. A. Young 1969-5-17 P- 423 San Bernardino 100 ft. off the right side of Hwy 395 at the Adelanto turn off. 335 Comment
  RSA401726A  Keckiella antirrhinoides D. A. Young 1969-5-10 P- 414 San Bernardino Approx. 6 mi. NE of Cal State San Bernardino, on Hiway 66 in Cajon Pass. 579 Comment
  RSA405409  Cercis occidentalis D. A. Young 1969-5-10 352 San Bernardino along the road to Mt. Baldy Village approx. .5 mi. S. of the village 762 Comment
  RSA416204  Achillea millefolium D. A. Young 1969-5-10 P 500 San Bernardino San Gabriel Mtns. Along road to Mt. Baldy Village approx. 1.5 mi. from the village. 880 Comment
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Dec 10 2016
  RSA417423  Artemisia tridentata David Young 1969-5-10 P 498 San Bernardino Along Highway 66 approx. 2 mi from the summit of Cajon Pass. 1067 Comment
  RSA421813  Datura wrightii D. A. Young 1969-5-10 P- 501 San Bernardino Approx. 6 mi. W. of Adelanto, California on Shadow Mt. Rd. Joshua Tree Wd.; sandy. 412 Comment
  RSA432728  Eremalche rotundifolia D. A. Young 1969-5-17 P- 421 San Bernardino Approx. 8 miles E of Newberry, on old Hwy 66 at Pisgah Crater 244 Comment
  RSA433700  Dendromecon rigida subsp. rigida D. A. Young 1969-5-10 p- 396 San Bernardino Approx. 6 mi. NE of Cal State San Bernardino, on Hiway 66 in Cajon Pass. 579 Comment
  RSA446295  Salvia dorrii var. pilosa D. A. Young 1969-5-24 P 347 San Bernardino 100 ft. off the right side of Hiway 395 at the Adelanto, California turn off. 335 Comment
  RSA446357  Umbellularia californica David Young 1969-5-10 P- 319 San Bernardino Along to road to Mt. Baldy Village approx. 5 mi S of the village. 762 Comment
  RSA455089  Eriodictyon trichocalyx var. trichocalyx D. A. Young 1969-5-25 P 478 San Bernardino at the end of Haven Ave. N. of Chaffey College in Deer Canyon 457 Comment
  RSA455485  Tauschia arguta D. A. Young 1969-5-10 P 373 San Bernardino W side of Haven Ave. 100 yds from Wilson Ave. N. of Chaffey College 457 Comment
  RSA468411  Langloisia setosissima subsp. punctata D. A. Young 1969-5-17 P 422 San Bernardino Approx. 8 miles E of Newberry, on old Hwy 66 at Pisgah Crater 244 Comment
  RSA474629  Tetradymia axillaris var. longispina D. A. Young 1969-5-17 P 428 San Bernardino 100 ft. off the right side of Hwy 395 at the Adelanto turn off. 335 Comment
  RSA478267  Atriplex hymenelytra D. A. Young 1969-4-5 494 San Bernardino Approximately 6 mi. SW of Barstow, on highway 66 396 Comment
  RSA482591  Arabis perennans D. A. Young 1969-5-10 P 372 San Bernardino End of Haven Avenue. 2 mi. N. of Chaffey College; 457 Comment
  SBBG29593  Xylorhiza tortifolia var. tortifolia R. J. Young 1968-3-30 158 San Bernardino about 0.5 mi S of Morongo Valley, near county line Comment
  SD1295  Eriogonum saxatile Florence Youngberg May 1934 San Bernardino Foot of Johnson Grade, San Bernardino Mts. Comment
  SD1428  Atriplex canescens Florence Youngberg May 1934 San Bernardino Cushenberry Springs. Comment
  SD1481  Abronia nana F. Youngberg May 1934 San Bernardino East side Big Bear Lake. Comment
  SD1501  Mirabilis laevis var. villosa F. Youngberg May 1934 San Bernardino Johnson Grade, north side of San Bernardino Mountains. Comment
  SD1571  Stellaria longipes subsp. longipes Florence Youngberg May 1934 San Bernardino No. side of Big Bear Lake, San Bernardino Mts. Comment
  SD1913  Stanleya pinnata F. Youngberg May 1934 San Bernardino Northeast side San Bernardino Mountains, Cushenberry Springs. Comment
  SD1916  Thelypodium stenopetalum F. Youngberg May 1934 San Bernardino Near Bigh Bear, San Bernardino Mountains. Comment
  SD2098  Potentilla glandulosa F. Youngberg May 1934 San Bernardino Near Lake Arrowhead, San Bernardino Mts. Comment
  SD2299  Purshia tridentata var. glandulosa F. Youngberg May 1934 San Bernardino Johnson Grade, No. side San Bernardino Mts. Comment
  SD2509  Hosackia crassifolia var. crassifolia F. Youngberg May 1934 San Bernardino San Bernardino Mountains, between Lake Arrowhead & Big Bear Comment
  SD2950  Ceanothus cordulatus F. Youngberg 1934-5-1 San Bernardino Near Big Bear, San Bernardino Mts. Comment
  SD3023  Sidalcea pedata F. Youngberg May 1934 San Bernardino East side Big Bear Lake. Comment
  SD3402  Tauschia parishii F. Youngberg May 1934 San Bernardino North side of Big Bear Lake. Comment
  SD3491  Cornus californica F. Youngberg May 1934 San Bernardino Near Lake Arrowhead, San Bernardino Mountains. Comment
  SD4029  Nemophila pedunculata F. Youngberg May 1934 San Bernardino East side Big Bear Lake. Comment
  SD4192  Cryptantha pterocarya var. pterocarya F. Youngberg May 1934 San Bernardino Johnson Grade, north side of San Bernardino Mountains. Comment
  SD4270  Scutellaria mexicana F. Youngberg May 1934 San Bernardino Cushenberry Springs, foot of north side of San Bernardino Mountains. Comment
  SD4572  Penstemon grinnellii var. grinnellii F. Youngberg May 1934 San Bernardino Near top of San Bernardino-Lake Arrowhead Grade. Comment
  SD69  Triglochin maritima Florence M. Youngberg May 1934 San Bernardino North side [of] Big Bear Lake, San Bernardino Mountains. Comment
  SDSU10073  Myosurus apetalus F. Youngberg 1934-5-1 San Bernardino E. side of Big Bear Lake. Comment
  SDSU10108  Ranunculus cymbalaria var. saximontanus F. Youngberg 1934-5-1 San Bernardino 'Old Shores' Big Bear Lake, San Bernardino Mtns. Comment
  SDSU10245  Ceanothus cordulatus F. Youngberg 1934-5-1 San Bernardino Near Big Bear, San Bernardino Mtns. Comment
  SDSU10580  Collinsia childii F. Youngberg 1934-5-1 San Bernardino Near Lake Arrowhead. Comment
  SDSU10585  Collinsia parviflora F. Youngberg 1934-5-1 San Bernardino Between Lake Arrowhead and Big Bear Mtns. Comment
  SDSU10941  Penstemon eatonii F. Youngberg 1934-5-1 San Bernardino Johnson Grade, N side of San Bernardino Mtns. Comment
  SDSU10945  Penstemon grinnellii F. Youngberg 1934-5-1 San Bernardino Near top of San Bernardino - Lake Arrowhead Grade - S face of San Bernardino Mtns. Comment
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Oct 11 2011
  SDSU1095  Elymus glaucus F. Youngberg 1934-5-1 San Bernardino No. side of Big Bear Lake, San Bernardino Mts. 2061 Comment
  SDSU11043  Veronica americana F. Youngberg 1934-5-1 San Bernardino N side Big Bear Lake, San Bernardino Mts. Comment
  SDSU11229  Solanum xanti F. Youngberg San Bernardino May 1934 North side Big Bear lake, San Bernadino Mts. Comment
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Nov 21 2016
  SDSU11268  Fremontodendron californicum F. Youngberg San Bernardino May 1934. Johnson Grade, N. side, San Bernadino Mts. Comment
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Oct 7 2015
  SDSU11620  Carex rossii F Youngberg San Bernardino May 1934 between Lake Arrowhead and Big Bear, San Bernadino Mts. Comment
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Nov 21 2016
  SDSU11789  Iris hartwegii F. Youngberg San Bernardino May 1934 Near Lake Arrowhead, San Bernadino Mts. Comment
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Dec 10 2016
  SDSU11916  Calochortus plummerae F. Youngberg 1934-5-1 San Bernardino Baseline Rd. between Upland and San Bernadino. In Salvia Artemisia Assin. Comment
  SDSU147  Triglochin maritima F. Youngberg 1934-5-1 San Bernardino near Big Bear. North side of Lake. 2061 Comment
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Oct 11 2011
  SDSU174  Bromus tectorum F. Youngberg 1934-5-1 San Bernardino Between l. arrowhead and Big Bear. 2051 Comment
  SDSU2293  Apium graveolens F. Youngberg 1933-10-2 1187 San Bernardino Roadside near Chino. Comment
  SDSU2330  Sanicula graveolens F. Youngberg 1934-5-1 1200 San Bernardino No. side, Big Bear Lake, San Bernardino Mts. Comment
  SDSU2366  Osmorhiza brachypoda F. Youngberg 1934-5-1 1183 San Bernardino Between L. Arrowhead and Big Bear. Comment
  SDSU3226  Phlox austromontana F. Youngberg 1934-5-1 San Bernardino North side of Big Bear Lake, San Bernardino Mountains. Comment
  SDSU4296  Hosackia crassifolia var. crassifolia F. Youngberg 1934-5-1 1011 San Bernardino Between L. Arrowhead and Big Bear, San Benardino Mountains. Comment
  SDSU5480  Delphinium patens F. Youngberg 1934-5-1 San Bernardino Big Bear, San Bernardino Mtns. Comment
  SDSU6088  Nemophila menziesii F. Youngberg 1934-5-1 San Bernardino Dry shore, E side big bear Lake, San Bernardino Mts. Comment
  SDSU6593  Phacelia fremontii Florence Youngberg 1934-5-1 San Bernardino Dry slope. no side Big Bear Lake. Comment
  SDSU6789  Eriogonum saxatile F. Youngberg 1934-5-1 San Bernardino Near bottom of Johnson Grade, N side of san Bernardino Mtns. Comment
  SDSU7067  Scutellaria mexicana Florence Youngberg 1934-5-1 San Bernardino Cuishenberry Springs, food of no. side. San Bernardiono Mts. Comment
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Apr 21 2016
  SDSU7199  Monardella lanceolata Florence Youngberg 1933-8-26 San Bernardino ldyelwild. San Jacinto Mts. Comment
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Dec 10 2016
  SDSU8187  Sidalcea pedata F. Youngberg 1934-5-1 San Bernardino E.side Big Bear Lake Comment
  SDSU8433  Abronia nana F. Youngberg 1934-5-1 San Bernardino Dryshore E. side Big Bear Lake, San Bernardino Mts. Comment
  SDSU8457  Mirabilis laevis var. crassifolia F. Youngberg 1934-5-1 San Bernardino Johnson Grade, No. side of San Bernardino Mts. Comment
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Jan 24 2013
  SDSU8815  Epilobium ciliatum subsp. ciliatum F. Youngberg San Bernardino Roadside near Chino. 1707 Comment
  SDSU9112  Potentilla anserina F. Youngberg 1934-5-1 San Bernardino East side of Big Bear Lake, San Bernardino Mtns. Comment
  SDSU9135  Potentilla wheeleri F. Youngberg 1934-5-1 San Bernardino N. Side of Big Bear Mtn. Comment
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Aug 8 2016
  SDSU9327  Galium hallii F. Youngberg 1934-5-1 San Bernardino Foot of Cushenberry Grade, foot of N side of San Bernardino Mtns. Comment
  SDSU9507  Potentilla glandulosa subsp. reflexa F. Youngberg 1934-5-1 San Bernardino Near Lake Arrowhead, San Bernardino Mtns. Comment
  SDSU9762  Calyptridium monospermum F. Youngberg 1934-5-1 San Bernardino E.side. Big Bear Lake. Comment
  UCR9164  Caulanthus major var. major Reginald Young 1968-6-8 296 San Bernardino San Bernardino Mtns., Burns Canyon Rd. Comment
  POM349195  Spartium junceum D. A. Young 1969-5-10 P 450 San Bernardino along the road to Mt. Baldy Village approx.5 mi. S. of the village 762 Comment
  RSA0059650  Cirsium occidentale var. occidentale David A. Young 1969-5-10 P 433 San Bernardino 1/2 mile S of Wilson Ave along Haven Ave across from Chaffey College. 457 Comment
  RSA0114422  Eriastrum densifolium subsp. austromontanum D. A. Young 1969-7-6 P 503 San Bernardino Collected along Hwgy 66/395 in Cajon Pass, approx. 9 mi. SW of Cajon Summit on the W side of the road. 762 Comment
  RSA289627  Allium triquetrum D. A. Young 1969-5-10 P 409 San Bernardino 3 mi. E of Mountain Ave. on Highland Ave. in Upland, CA. 412 Comment
  CAS-BOT-BC101360  Corethrogyne filaginifolia Florence Youngberg 1934-7-18 s.n. San Diego on bluffs at Old Spanish Lighthouse, Point Loma Comment
  CAS-BOT-BC101361  Corethrogyne filaginifolia Florence Youngberg 1934-7-18 s.n. San Diego on bluffs at Old Spanish Lighthouse, Point Loma Comment
  CAS-BOT-BC101369  Corethrogyne filaginifolia Florence Youngberg 1934-7-18 s.n. San Diego on bluffs at Old Spanish Lighthouse, Point Loma Comment
  CAS-BOT-BC101370  Corethrogyne filaginifolia Florence Youngberg 1934-7-18 s.n. San Diego on bluffs at Old Spanish Lighthouse, Point Loma Comment
  CAS-BOT-BC160461  Camissoniopsis cheiranthifolia subsp. suffruticosa F. Youngberg 1935-4-9 32 San Diego Silver Strand, Coroado, So. San Diego County Comment
  CAS-BOT-BC160477  Camissoniopsis cheiranthifolia subsp. suffruticosa F. Youngberg 1935-4-9 32 San Diego Silver Strand, Coronado Comment
  CAS-BOT-BC160759  Chylismia claviformis subsp. peirsonii Florence Youngberg 1935-4-11 112 San Diego [Borego] Borrego Valley, E. San Diego County Comment
  CAS-BOT-BC189145  Eriodictyon crassifolium var. crassifolium F. Youngberg 1935-4-7 s.n. San Diego Camp Kearney Mesa Comment
  CAS-BOT-BC198526  Lotus F. Youngberg 1935-4-7 s.n. San Diego Coronado, Silver Strand, So. San Diego Co. Comment
  CAS-BOT-BC207148  Argythamnia lanceolata Florence Youngberg 1935-4-11 109 San Diego Borego Palm Canyon, E. San Diego Co. Comment
  CAS-BOT-BC213231  Lathyrus splendens F. Youngberg 1935-4-12 45 San Diego Half way between Dulzura and Cottonwood Comment
  CAS-BOT-BC213232  Lathyrus splendens F. Youngberg 1935-4-12 45 San Diego Half way between Dulzura and Cottonwood Comment
  CAS-BOT-BC224832  Salvia munzii F. Youngberg 1935-4-12 41 San Diego No. side San Miguel Mt. Comment
  CAS-BOT-BC224833  Salvia munzii F. Youngberg 1935-4-12 41 San Diego San MIguel Mt. - no. side Comment
  CAS-BOT-BC224834  Salvia munzii F. Youngberg 1935-4-12 s.n. San Diego No. side San MIguel Mt. Comment
  CAS-BOT-BC235509  Keckiella antirrhinoides F. Youngberg 1935-4-11 65 San Diego San Pasqual Grade Comment
  CAS-BOT-BC235510  Keckiella antirrhinoides F. Youngberg 1935-4-11 65 San Diego San Pasqual Grade Comment
  CAS-BOT-BC235511  Keckiella antirrhinoides F. Youngberg 1935-4-11 65 San Diego San Pasqual Grade Comment
  CAS-BOT-BC292307  Ericameria linearifolia F. Youngberg 1935-4-11 60 San Diego San Felipe Valley, foot of Banner Grade Comment
  CAS-BOT-BC311620  Isocoma menziesii var. decumbens Florence Youngberg 1934-7-14 28 San Diego Roadside between Lakeside and Foster Comment
  CAS-BOT-BC311621  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-8 22 San Diego Chesterton, Camp Kearney Mesa Comment
  CAS-BOT-BC311622  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-8 22 San Diego Chesterton, Camp Kearney Mesa Comment
  CAS-BOT-BC311623  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-8 22 San Diego Chesterton, Camp Kearney Mesa Comment
  CAS-BOT-BC311624  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-19 19 San Diego Tiajuana River bottom, 2 miles from ocean Comment
  CAS-BOT-BC311625  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-15 17 San Diego Crown Point; Pacific Beach Comment
  CAS-BOT-BC311635  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 10 San Diego Roosevelt Ave, National City Comment
  CAS-BOT-BC311636  Isocoma menziesii var. decumbens Florence Youngberg 1934-7-18 47 San Diego Loma Portal, near Erskine, Campbell Estate Comment
  CAS-BOT-BC311637  Isocoma menziesii var. decumbens Florence Youngberg 1934-7-18 45 San Diego Point Loma, just south of Sp. Light House Comment
  CAS-BOT-BC311638  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-10 43 San Diego Near Sweetwater Dam Comment
  CAS-BOT-BC311639  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-30 48 San Diego San Diego near Roosevelt Junior High School Comment
  CAS-BOT-BC311640  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-10 41 San Diego Spring Valley Comment
  CAS-BOT-BC311641  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-10 38 San Diego East side of San Miguel Comment
  CAS-BOT-BC311642  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 23 San Diego Near Chula Vista Septic tank, So. San Diego Co. Comment
  CAS-BOT-BC311643  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 23 San Diego Near Chula Vista Septic tank, So. San Diego Co. Comment
  CAS-BOT-BC311644  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 12 San Diego Near Western Salt Works, on San Diego Bay, between Chula Vista and Otay. So. San Diego Co. Comment
  CAS-BOT-BC311645  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-15 17 San Diego Crown Point; Pacific Beach Comment
  CAS-BOT-BC311646  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 13 San Diego Between Imperial Beach and Palm City Comment
  CAS-BOT-BC311647  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 13 San Diego Between Imperial Beach and Palm City Comment
  CAS-BOT-BC311648  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 9 San Diego Dike between San Diego and National City Comment
  CAS-BOT-BC311649  Isocoma menziesii var. decumbens Florence Youngberg 1934-7-25 8 San Diego Encinitas Comment
  CAS-BOT-BC311650  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-11 5 San Diego Switzer Canon [Canyon] Road Comment
  CAS-BOT-BC311651  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-11 1 San Diego Sunnsydide [Sunnyside], western San Diego Co. Comment
  CAS-BOT-BC311658  Isocoma menziesii var. decumbens Florence Youngberg 1934-7-12 30 San Diego Mission Valley Comment
  CAS-BOT-BC311659  Isocoma menziesii var. decumbens Florence Youngberg 1934-7-11 29 San Diego Shores of Lindo Lake, Lakeside Comment
  CAS-BOT-BC311660  Isocoma menziesii var. decumbens Florence Youngberg 1934-8-8 27 San Diego Del Mar Comment
  CAS-BOT-BC311661  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 24 San Diego Imperial Beach Comment
  CAS-BOT-BC311662  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 24 San Diego Imperial Beach Comment
  CAS-BOT-BC311663  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 24 San Diego Imperial Beach Comment
  CAS-BOT-BC311664  Isocoma menziesii var. decumbens Florence Youngberg 1934-10-26 23 San Diego Near Chula Vista Septic tank, So. San Diego Co. Comment
  CAS-BOT-BC315751  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-10 37 San Diego Otay River at Otay Comment
  CAS-BOT-BC315752  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-10 35 San Diego Junction of Campo Highway and Sweetwater-Bonita Road, N.E. side of San Miguel Mt. Comment
  CAS-BOT-BC315753  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-10 35 San Diego Junction of Campo Highway and Sweetwater-Bonita Road, N.E. side of San Miguel Mt. Comment
  CAS-BOT-BC315754  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-10 40 San Diego La Mesa Comment
  CAS-BOT-BC315755  Isocoma menziesii var. menziesii Florence Youngberg 1934-6-19 31 San Diego Monterey Heights near Lemon Grove Comment
  CAS-BOT-BC315756  Isocoma menziesii var. menziesii Florence Youngberg 1934-7-20 32 San Diego Mission Valley Comment
  CAS-BOT-BC315757  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-19 21 San Diego Poway Comment
  CAS-BOT-BC315758  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-8 26 San Diego Between Hodges Dam and Rancho Sante Fe Comment
  CAS-BOT-BC315759  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-8 26 San Diego Between Hodges Dam and Rancho Sante Fe Comment
  CAS-BOT-BC315760  Isocoma menziesii var. menziesii Florence Youngberg 1934-10-26 11 San Diego Near Chula vista City Dump, South National City Comment
  CAS-BOT-BC315761  Isocoma menziesii var. menziesii Florence Youngberg 1934-10-26 11 San Diego Near Chula vista City Dump, South National City Comment
  CAS-BOT-BC315762  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-1 6 San Diego Fairmont Ave. Canyon Comment
  CAS-BOT-BC315763  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-5 3 San Diego Upper Sweetwater Valley near Dehesa Comment
  CAS-BOT-BC315764  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-5 3 San Diego Upper Sweetwater Valley near Dehesa Comment
  CAS-BOT-BC315765  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-5 3 San Diego Upper Sweetwater Valley near Dehesa Comment
  CAS-BOT-BC315766  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-5 3 San Diego Upper Sweetwater Valley near Dehesa Comment
  CAS-BOT-BC315767  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-19 18 San Diego Near Poway Junction Comment
  CAS-BOT-BC315768  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-10 4 San Diego Jamul Comment
  CAS-BOT-BC315769  Isocoma menziesii var. menziesii Florence Youngberg 1934-8-10 4 San Diego Jamul Comment
  CAS-BOT-BC324667  Isocoma menziesii var. vernonioides Florence Youngberg 1934-8-10 2 San Diego East side, San Miguel near Proctor Valley Comment
  CAS-BOT-BC324668  Isocoma menziesii var. vernonioides Florence Youngberg 1934-7-14 49 San Diego Between Ballena and Ramona Comment
  CAS-BOT-BC324669  Isocoma menziesii var. vernonioides Florence Youngberg 1934-7-14 49 San Diego Between Ballena and Ramona Comment
  CAS-BOT-BC324670  Isocoma menziesii var. vernonioides Florence Youngberg 1934-7-18 46 San Diego Point Loma Comment
  CAS-BOT-BC324672  Isocoma menziesii var. vernonioides Florence Youngberg 1934-7-19 33 San Diego Little Murray Dam, Alvarado Canyon Comment
  CAS-BOT-BC324673  Isocoma menziesii var. vernonioides Florence Youngberg 1934-7-14 28 San Diego Valley River bottom, Roadside between Lakeside and Foster Comment
  CAS-BOT-BC324674  Isocoma menziesii var. vernonioides Florence Youngberg 1934-7-11 29 a San Diego Lindo Lake, Lakeside Comment
  CAS-BOT-BC324675  Isocoma menziesii var. vernonioides Florence Youngberg 1934-8-8 25 San Diego Lake Hodges, southeast end, close to old edge of lake Comment
  CAS-BOT-BC324677  Isocoma menziesii var. vernonioides Florence Youngberg 1934-8-16 16 San Diego Escondido Comment
  CAS-BOT-BC324678  Isocoma menziesii var. vernonioides Florence Youngberg 1934-7-22 7 San Diego Soledad Mt. near La Jolla Comment
  CAS-BOT-BC327052  Trixis californica F. Youngberg 1935-4-11 102 San Diego Borego Palm Canyon Comment
  CAS-BOT-BC340885  Psorothamnus schottii Florence Youngberg 1935-4-11 120 San Diego Borego [Borrego] Palm Canon [Canyon], E. San Diego Co. Comment
  CAS-BOT-BC347786  Malacothrix glabrata Florence Youngberg 1935-4-11 115 San Diego Borego [Borrego] Valley, E. San Diego Co. Comment
  CAS-BOT-BC419667  Eschscholzia parishii F. Youngberg 1935-4-11 89 San Diego Borego [Borrego] Valley, E. San Diego County Comment
  CAS-BOT-BC427045  Lithophragma affine F. Youngberg Date unspecified 49 San Diego Barona Ranch Road, near foot of Muzzey Grade E. of Lakeside Comment
  CAS-BOT-BC434699  Mirabilis laevis var. crassifolia F. Youngberg 1935-4-1 7 San Diego Camp Kearney Mesa Comment
  CAS-BOT-BC44880  Ambrosia chamissonis F. Youngberg 1935-4-7 35 San Diego Silver Stand (Coronado) Comment
  CAS-BOT-BC49035  Ceanothus cyaneus F. Youngberg 1935-4-12 52 San Diego Barona Ranch Road, near foot of Mussey Grade east of Lakeside Comment
  CAS-BOT-BC49036  Ceanothus cyaneus F. Youngberg 1935-4-12 52 San Diego Barona Ranch Road, near foot of Mussey Grade east of Lakeside Comment
  POM193784  Lathyrus vestitus subsp. alefeldii Florence J. Youngberg 1934-4-8 s.n. San Diego Mt. San Miguel (north side). 610 Comment
  POM193827  Pickeringia montana var. tomentosa Florence J. Youngberg 1934-4-8 s.n. San Diego (north side) Mt. San Miguel. 610 Comment
  POM193828  Salvia munzii Florence J. Youngberg 1934-4-8 s.n. San Diego (north side) Mt. San Miguel. Comment
  POM193829  Arctostaphylos otayensis Florence J. Youngberg 1934-4-8 s.n. San Diego (north side) Mt. San Miguel. 609 Comment
  POM193831  Chamaebatia australis Florence J. Youngberg 1934-4-8 s.n. San Diego (north side) Mt. San Miguel. 610 Comment
  POM209373  Pilularia americana Florence J. Youngberg 1935-4-11 s.n. San Diego Camp Kearney Mesa Comment
  POM209374  Descurainia pinnata subsp. glabra Florence J. Youngberg 1935-4-11 54 San Diego Borrego Palm Canyon. Comment
  POM209375  Pectocarya setosa Florence J. Youngberg 1935-4-11 55 San Diego San Felipe Valley- east of Banner Grade. Comment
  POM209376  Cryptantha micrantha Florence J. Youngberg 1935-4-11 56 San Diego San Felipe Valley- east of Banner Grade. Comment
  POM209379  Camissonia cheiranthifolia subsp. suffruticosa Florence J. Youngberg 1932-4-9 32 San Diego Silver Strand, Coronado. Comment
  POM209380  Phacelia distans Florence J. Youngberg 1935-4-9 31 San Diego Silver Strand, Coronado, So. San Diego. Comment
  POM209384  Cardamine californica var. integrifolia Florence J. Youngberg 1934-4-12 54 San Diego Near Harrison Park, Cuyamaca Mts. Comment
  POM209385  Antirrhinum nuttallianum subsp. nuttallianum Florence J. Youngberg 1930-4-12 53 San Diego Between Dulzura and Cottonwood Comment
  POM209388  Ceanothus cyaneus Florence J. Youngberg 1935-4-12 52 San Diego Barona Ranch Road, near foot of Mussey Grade east of Lakeside. Comment
  POM209389  Athysanus pusillus Florence J. Youngberg 1935-4-12 51 San Diego Barona Ranch Road, near foot of Mussey Grade east of Lakeside. Comment
  POM209390  Eucrypta chrysanthemifolia Florence J. Youngberg 1935-4-12 50 San Diego Barona Ranch Road, near foot of Mussey Grade east of Lakeside. Comment
  POM209391  Lithophragma affine subsp. mixtum Florence J. Youngberg 1935-4-12 49 San Diego Barona Ranch Road, near foot of Mussey Grade east of Lakeside. Comment
  POM209393  Lotus strigosus Florence J. Youngberg 1935-4-12 48 San Diego Near old Oakzanita Lodge. Near Descanso,Cuyamaca mts, San Diego. Comment
  POM209394  Ceanothus greggii var. perplexans Florence J. Youngberg 1935-4-12 47 San Diego Near old Oakzanita Lodge, near Descanso, Cuyamaca Mountains Comment
  POM209397  Cheilanthes viscida Florence J. Youngberg 1935-4-11 83 San Diego Sentenac Canyon. Comment
  POM209398  Cneoridium dumosum Florence J. Youngberg 1935-4-12 40 San Diego Barona Ranch Road, near bottom of Mussey Grade. Comment
  POM209399  Pectocarya recurvata Florence J. Youngberg 1935-4-11 39 San Diego Sentenac Canyon. Comment
  POM209401  Lupinus arizonicus Florence J. Youngberg 1935-4-11 37 San Diego Borrego Valley, E San Diego County. Comment
  POM209402  Eschscholzia minutiflora Florence J. Youngberg 1935-4-11 36 San Diego Borrego Valley, E San Diego County. Comment
  POM209403  Chamaesyce polycarpa var. polycarpa Florence J. Youngberg 1935-4-11 s.n. San Diego Borrego Valley, E San Diego County. Comment
  POM209404  Dyssodia porophylloides Florence J. Youngberg 1935-4-11 95 San Diego Borrego Palm Canyon. Comment
  POM209405  Parietaria hespera var. hespera Florence J. Youngberg 1935-4-11 98 San Diego Borrego Valley, E San Diego County. Comment
  POM209514  Cryptantha muricata Florence J. Youngberg 1935-4-11 103 San Diego Borrego Palm Canyon. Comment
  POM209515  Justicia californica Florence J. Youngberg 1935-4-11 104 San Diego Borrego Palm Canyon, E San Diego County. Comment
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Nov 18 2011
  POM209516  Chorizanthe brevicornu var. brevicornu Florence J. Youngberg 1935-4-11 105 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209518  Keckiella antirrhinoides Florence J. Youngberg 1935-4-11 65 San Diego San Pasqual Canyon Comment
  POM209520  Cryptantha intermedia Florence J. Youngberg 1935-4-11 67 San Diego San Pasqual Canyon Comment
  POM209521  Castilleja foliolosa Florence J. Youngberg 1935-4-11 68 San Diego San Pasqual Canyon Comment
  POM209522  Pterostegia drymarioides Florence J. Youngberg 1935-4-11 69 San Diego Sentenac Canyon. E. San Diego County. Comment
  POM209524  Hyptis emoryi Florence J. Youngberg 1935-4-11 109 -B San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209525  Baccharis sergiloides Florence J. Youngberg 1935-4-11 109 a San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209526  Amsinckia intermedia Florence J. Youngberg 1935-4-11 66 San Diego San Pasqual Grade, San Diego. Comment
  POM209527  Salvia carduacea Florence J. Youngberg 1935-4-11 71 San Diego San Felipe Valley. Comment
  POM209528  Cryptantha micrantha Florence J. Youngberg 1935-4-11 72 San Diego San Felipe Valley. Comment
  POM209529  Camissonia pallida subsp. pallida Florence J. Youngberg 1935-4-11 73 San Diego San Felipe Valley. Comment
  POM209530  Cleome isomeris Florence J. Youngberg 1935-4-11 74 San Diego Sentenac Canyon. Comment
  POM209531  Mirabilis laevis var. retrorsa Florence J. Youngberg 1935-4-11 75 San Diego Sentenac Canyon. E. San Diego County. Comment
  POM209532  Cryptantha barbigera Florence J. Youngberg 1935-4-11 76 San Diego Borrego Palm Canyon. Comment
  POM209542  Mimulus bigelovii var. bigelovii Florence J. Youngberg 1935-4-11 79 San Diego Borrego Valley, E San Diego County. Comment
  POM209543  Nemacladus glanduliferus Florence J. Youngberg 1935-4-11 81 San Diego Borrego Valley, E San Diego County. Comment
  POM209544  Selaginella eremophila Florence J. Youngberg 1935-4-11 82 San Diego Sentenac Canyon. Comment
  POM209545  Cryptantha maritima Florence J. Youngberg 1935-4-11 84 San Diego Borrego Valley, E San Diego County Comment
  POM209546  Bebbia juncea Florence J. Youngberg 1935-4-11 85 San Diego Borrego Valley, E San Diego County Comment
  POM209547  Mentzelia albicaulis Florence J. Youngberg 1935-4-11 86 San Diego Borrego Valley, E San Diego County. Comment
  POM209549  Ambrosia dumosa Florence J. Youngberg 1935-4-11 119 San Diego Borrego Palm Canyon. Comment
  POM209550  Cistanthe monandra Florence J. Youngberg 1935-4-11 122 San Diego Borrego Palm Canyon. Comment
  POM209551  Psorothamnus schottii Florence J. Youngberg 1935-4-11 120 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209553  Emmenanthe penduliflora Florence J. Youngberg 1935-4-11 121 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209580  Encelia farinosa var. farinosa Florence J. Youngberg 1935-4-11 118 San Diego Borrego Palm Canyon. Comment
  POM209581  Cheilanthes parryi Florence J. Youngberg 1935-4-11 107 San Diego Borrego Palm Canyon. Comment
  POM209583  Krameria grayi Florence J. Youngberg 1934-4-11 107 San Diego Borego Palm Canyon, E San Diego County. Comment
  POM209584  Phacelia distans Florence J. Youngberg 1934-4-11 108 San Diego Borego Palm Canyon, E San Diego County. Comment
  POM209585  Phacelia distans Florence J. Youngberg 1934-4-11 108 San Diego Borego Palm Canyon, E San Diego County. Comment
  POM209589  Ditaxis lanceolata Florence J. Youngberg 1935-4-11 109 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209590  Oenothera deltoides subsp. deltoides Florence J. Youngberg 1935-4-11 110 San Diego Northern Borrego Valley. Comment
  POM209591  Helianthus niveus subsp. canescens Florence J. Youngberg 1935-4-11 113 San Diego Borrego Valley, E San Diego County Comment
  POM209592  Geraea canescens Florence J. Youngberg 1935-4-11 111 San Diego Northern Borrego Valley. Comment
  POM209594  Baileya pauciradiata Florence J. Youngberg 1935-4-11 23 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209596  Camissonia claviformis subsp. peirsonii Florence J. Youngberg 1935-4-11 112 San Diego Borrego Valley, E San Diego County. Comment
  POM209597  Nemacladus glanduliferus Florence J. Youngberg 1935-4-11 113 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209598  Rafinesquia neomexicana Florence J. Youngberg 1935-4-11 114 San Diego Borrego Valley, E San Diego County Comment
  POM209599  Malacothrix glabrata Florence J. Youngberg 1935-4-11 115 San Diego Borrego Palm Canyon. Comment
  POM209601A  Chaenactis fremontii Florence J. Youngberg 1935-4-11 116 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209601B  Chaenactis stevioides Florence J. Youngberg 1935-4-11 116 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209602  Hesperocallis undulata Florence J. Youngberg 1935-4-11 117 San Diego Northern Borrego Valley. Comment
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Mar 30 2020
  POM209603  Monoptilon bellioides Florence J. Youngberg 1935-4-11 88 San Diego Borrego Palm Canyon. Comment
  POM209606  Eschscholzia minutiflora Florence J. Youngberg 1935-4-11 90 San Diego Borrego Valley, E San Diego County. Comment
  POM209608  Lotus haydonii Florence J. Youngberg 1935-4-11 s.n. San Diego Borrego Valley, E San Diego County. Comment
  POM209609  Sphaeralcea ambigua subsp. ambigua Florence J. Youngberg 1935-4-11 93 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209610  Loeseliastrum schottii Florence J. Youngberg 1935-4-11 93 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209611  Perityle emoryi Florence J. Youngberg 1935-4-11 94 San Diego Borrego Palm Canyon. Comment
  POM209612  Perityle emoryi Florence J. Youngberg 1935-4-11 94 San Diego Borrego Valley, E San Diego County Comment
  POM209613  Camissonia pallida subsp. pallida Florence J. Youngberg 1935-4-11 96 San Diego Borrego Valley, E San Diego County. Comment
  POM209615  Draba cuneifolia Florence J. Youngberg 1935-4-11 99 San Diego Borrego Palm Canyon. Comment
  POM209617  Eucrypta chrysanthemifolia var. bipinnatifida Florence J. Youngberg 1935-4-11 101 San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209618  Pholistoma membranaceum Florence J. Youngberg 1935-4-11 s.n. San Diego Borrego Palm Canyon, E San Diego County. Comment
  POM209619  Trixis californica Florence J. Youngberg 1935-4-11 102 San Diego Borrego Palm Canyon. Comment
  POM209620  Thysanocarpus laciniatus Florence J. Youngberg 1935-4-11 77 San Diego Sentenac Canyon. Comment
  POM209621  Mirabilis laevis var. retrorsa Florence J. Youngberg 1935-4-11 75 San Diego Sentenac Canyon. E. San Diego County. Comment
  POM209661  Thamnosma montana Florence J. Youngberg 1935-4-11 70 San Diego Sentenac Canyon. E. San Diego County. Comment
  POM209889  Salvia munzii Florence J. Youngberg 1935-4-12 41 San Diego North side of San Miguel Mountain Comment
  POM209892  Castilleja affinis Florence J. Youngberg 1935-4-12 42 San Diego San Miguel Mt. Comment
  POM209893  Drymocallis glandulosa Florence J. Youngberg 1935-4-12 43 San Diego San Miguel Mt. Comment
  POM210068  Mirabilis laevis var. crassifolia Florence J. Youngberg 1935-4-7 7 San Diego Camp Kearny Mesa, San Diego Comment
  POM210072  Eriodictyon crassifolium Florence J. Youngberg 1935-4-7 9 San Diego Camp Kearny Mesa, San Diego Comment
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Mar 19 2008
  POM210074  Ambrosia chamissonis Florence J. Youngberg 1935-4-7 s.n. San Diego Coronado, Silver Strand. Comment
  POM210076  Lotus nuttallianus Florence J. Youngberg 1935-4-9 34 San Diego Silver Strand, Coronado, So. San Diego. Comment
  POM210077  Isoetes orcuttii Florence J. Youngberg 1935-4-7 2 San Diego Camp Kearney Mesa. Comment
  POM210081  Lathyrus splendens Florence J. Youngberg 1935-4-12 s.n. San Diego Between Dulzura and Cottonwood Comment
  POM210083  Lathyrus splendens Florence J. Youngberg 1935-4-12 s.n. San Diego Halfway between Dulzura and Cottonwood Comment
  POM210086  Ceanothus greggii var. perplexans Florence J. Youngberg 1935-4-12 47 San Diego Near Oakzanita Lodge, road between Descanso and Cuyamaca Comment
  POM210087  Muilla maritima Florence J. Youngberg 1935-4-7 s.n. San Diego Camp Kearney Mesa. Comment
  POM210106  Nemophila menziesii Florence J. Youngberg 1935-4-11 58 San Diego Foot of Banner Grade, San Felipe Valley, San Diego County. Comment
  POM210107  Pectocarya penicillata Florence J. Youngberg 1935-4-11 s.n. San Diego San Felipe Valley- east of Banner Grade. Comment
  POM210108  Ericameria linearifolia Florence J. Youngberg 1935-4-11 60 San Diego San Felipe Valley- east of Banner Grade. Comment
  POM210111  Pterostegia drymarioides Florence J. Youngberg 1935-4-11 62 San Diego San Felipe Valley. Comment
  POM210112  Caulanthus heterophyllus Florence J. Youngberg 1935-4-11 63 San Diego San Felipe Valley- east of Banner Grade. Comment
  POM210113  Mimulus aurantiacus var. pubescens Florence J. Youngberg 1935-4-11 64 San Diego San Pasqual Canyon Comment
  POM210115  Ophioglossum californicum Florence J. Youngberg 1935-4-7 11 San Diego Camp Kearney Mesa. Comment
  POM210116  Pilularia americana Florence J. Youngberg 1935-4-2 13 San Diego Camp Kearney Mesa Comment
  POM210118  Downingia cuspidata Florence J. Youngberg 1935-4-7 15 San Diego Camp Kearny Mesa, San Diego Comment
  POM210119  Pentachaeta aurea Florence J. Youngberg 1935-4-7 16 San Diego Camp Kearney Mesa. Comment
  POM210121  Trifolium willdenovii Florence J. Youngberg 1935-4-7 18 San Diego Camp Kearny Mesa, San Diego Comment
  POM210185  Allium haematochiton Florence J. Youngberg 1935-4-7 20 San Diego Camp Kearney Mesa. Comment
  POM210186  Myosurus minimus var. filiformis Florence J. Youngberg 1935-4-7 22 San Diego Camp Kearny Mesa, San Diego Comment
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Jan 22 2008
  POM210188  Pentagramma triangularis subsp. viscosa Florence J. Youngberg 1935-4-7 s.n. San Diego Camp Kearney Mesa. Comment
  POM210189  Filago californica Florence J. Youngberg 1935-4-7 23 San Diego Murphy Canyon, San Diego. Comment
  POM210191  Plagiobothrys acanthocarpus Florence J. Youngberg 1935-4-7 24 San Diego Murphy Canyon, San Diego. Comment
  POM210192  Lupinus agardhianus Florence J. Youngberg 1935-4-7 25 San Diego Murphy Canyon, San Diego. Comment
  POM210194  Apiastrum angustifolium Florence J. Youngberg 1935-4-7 26 San Diego Murphy Canyon, San Diego. Comment
  POM210195  Lotus strigosus Florence J. Youngberg 1935-4-7 27 San Diego Murphy Canyon, San Diego. Comment
  POM210196  Linaria canadensis var. texana Florence J. Youngberg 1935-4-7 28 San Diego Murphy Canyon, San Diego. Comment
  POM210197  Pectocarya linearis subsp. ferocula Florence J. Youngberg 1935-4-7 28 San Diego Murphy Canyon, San Diego. Comment
  POM210198  Lotus scoparius Florence J. Youngberg 1935-4-7 29 San Diego Camp Kearny Mesa, San Diego Comment
  POM210199  Salvia mellifera Florence J. Youngberg 1935-4-7 1 San Diego Camp Kearny Mesa, San Diego Comment
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Oct 28 2008
  POM210249  Lupinus bicolor subsp. microphyllus Florence J. Youngberg 1935-4-7 6 San Diego Camp Kearny Mesa, San Diego Comment
  POM210250  Camissonia strigulosa Florence J. Youngberg 1935-4-12 43 San Diego Rocky slope- near base of San Miguel Mt. Comment
  POM210419  Mimulus aurantiacus var. puniceus Florence J. Youngberg 1935-4-7 2 San Diego Camp Kearny Mesa, San Diego Comment
  POM210423  Layia platyglossa subsp. campestris Florence J. Youngberg 1935-4-7 s.n. San Diego Camp Kearney Mesa. Comment
  POM211949  Lycium chinense Florence J. Youngberg 1934-8-19 29 San Diego Tiajuana River bottom, 2 miles from ocean Comment
  POM211950  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-11 5 San Diego Switzer Canyon Road Comment
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Nov 18 2011
  POM211951  Isocoma menziesii Florence J. Youngberg 1934-8-1 6 San Diego Fairmount Ave, Canyon. Comment
  POM211952  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-7-22 7 San Diego Soledad Mountain, near La Jolla Comment
  POM211953  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-7-22 7 San Diego Soledad Mountain, near La Jolla Comment
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Nov 18 2011
  POM211954  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-7-25 8 San Diego Encinitas Comment
  POM211956  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-10-26 9 San Diego Dike' between San Diego and National City Comment
  POM211957  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-19 15 San Diego Encinitas Comment
  POM211959  Isocoma menziesii Florence J. Youngberg 1934-8-5 3 San Diego Roadside upper Sweetwater Valley, near Dehesa. Comment
  POM211962  Isocoma menziesii Florence J. Youngberg 1934-8-10 1 San Diego Sunnyside, Western San Diego County Comment
  POM211965  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-8-19 16 San Diego Escondido. Comment
  POM211966  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-8 27 San Diego Del Mar Comment
  POM211968  Isocoma menziesii Florence J. Youngberg 1934-8-8 26 San Diego Betw Hodges Dam and Rancho Santa Fe. Comment
  POM211969  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-8-8 25 San Diego Lake Hodges, SE end, close to old edge of lake, near Willow thicket. Comment
  POM211970  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-19 15 San Diego Encinitas Comment
  POM211973  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-10-26 10 San Diego Roosevelt Ave., National City. Comment
  POM211974  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-10-26 24 San Diego Imperial Beach. Comment
  POM211976  Isocoma menziesii Florence J. Youngberg 1934-10-26 11 San Diego Near Chula Vista City Daump, S National City W San Diego County Comment
  POM211978  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-10-26 12 San Diego Near Western Salt Works on San Diego Bay between Chula Vista and Otay Comment
  POM211979  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-15 17 San Diego Crown Point, Pacific Beach Comment
  POM211981  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-15 17 San Diego Crown Point, Pacific Beach Comment
  POM211982  Isocoma menziesii Florence J. Youngberg 1934-8-19 18 San Diego Near Poway Jct along road. Comment
  POM211983  Isocoma menziesii Florence J. Youngberg 1934-8-19 19 San Diego Tiajuana River bottom, 2 miles from ocean Comment
  POM211985  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-19 20 San Diego Tiajuana River bottom, 2 miles from ocean Comment
  POM211986  Isocoma menziesii Florence J. Youngberg 1934-8-19 21 San Diego Near Poway Jct along road. Comment
  POM211988  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-10-26 23 San Diego Near Chula Vista Septic tank Comment
  POM211989  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-10-26 23 San Diego Near Chula Vista Septic tank Comment
  POM211990  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-10-26 10 San Diego Roosevelt Ave., National City. Comment
  POM211992  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-10-26 10 San Diego Roosevelt Ave., National City. Comment
  POM211993  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-8 22 San Diego Chesterton, Camp Kearney Mesa Comment
  POM211994  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-10-26 13 San Diego Between Imperial Beach and Palm City Comment
  POM212029  Oenothera elata subsp. hirsutissima Florence J. Youngberg 1934-8-17 14 San Diego Near Flynn Springs; Dry creek bed along San Diego-Imperial Valley Hwy. Comment
  POM213360  Lupinus truncatus Florence J. Youngberg 1935-4-7 8 San Diego Camp Kearny Mesa, San Diego Comment
  POM213511  Lupinus bicolor subsp. microphyllus Florence J. Youngberg 1935-4-7 6 San Diego Camp Kearny Mesa, San Diego Comment
  POM213531  Salvia munzii Florence J. Youngberg 1935-4-12 s.n. San Diego North side of San Miguel Mountain Comment
  POM214233  Calliandra eriophylla Florence J. Youngberg 1936-1-2 s.n. San Diego Base of southwest slope of Pinon Mt. at upper end of upper Blair Valley, Vallencito Mts. eastern San Diego Co. 1018 Comment
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Dec 30 2013
  POM220229  Mimulus pilosus Florence J. Youngberg 1932-5-28 8442 San Diego 10 mi. N.W. Warners Hot Spr. 950 Comment
  POM222582  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-10 38 San Diego East side of San Miguel Comment
  POM222585  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-7-18 46 San Diego on bluffs at Old Spanish Lighthouse Point Loma. Comment
  POM222586  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-10 43 San Diego Near Sweetwater Dam, Comment
  POM222587  Isocoma menziesii Florence J. Youngberg 1934-8-10 42 San Diego Roadside, betw Sweetwater and La Presa. Comment
  POM222588  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-7-11 29 San Diego Lindo Lake, Lakeside. Comment
  POM222589  Isocoma menziesii Florence J. Youngberg 1934-8-10 37 San Diego Otay River at Otay. Comment
  POM222630  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-7-14 49 San Diego Roadside between Ballena and Ramona Comment
  POM222631  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-30 48 San Diego Near Roosevelt Junior High School Comment
  POM222632  Isocoma menziesii var. menziesii Florence J. Youngberg 1934-8-10 37 San Diego Otay River at Otay. Comment
  POM222633  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-7-18 47 San Diego Loma Portal, near Erskine Camp, Bell Estate Comment
  POM222634  Isocoma menziesii Florence J. Youngberg 1934-8-10 36 San Diego Telegraph Canyon near Chula Vista. Comment
  POM222635  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-30 34 San Diego Balboa Park, near Boy Scout Indian Village Comment
  POM222851  Isocoma menziesii Florence J. Youngberg 1934-8-10 40 San Diego La Mesa. Comment
  POM222852  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-10 41 San Diego Spring Valley. Comment
  POM222854  Isocoma menziesii Florence J. Youngberg 1934-8-10 35 San Diego Near stream, jct of Campo Hwy and Sweetwater Bonita Road NE side of San Miguel Road. Comment
  POM222855  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-7-19 33 San Diego Little Murray Dam, Alvarado Canyon. Comment
  POM222856  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-7-18 45 San Diego Point Loma, just south of Sp. Light House Comment
  POM222859  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-7-12 30 San Diego Mission Valley. Comment
  POM222860  Isocoma menziesii Florence J. Youngberg 1934-6-19 31 San Diego Parking, Monterey, Deights near Lemon Grove. Comment
  POM222861  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-7-11 29 a San Diego Lindo Lake, Lakeside. Comment
  POM222862  Isocoma menziesii Florence J. Youngberg 1934-7-20 32 San Diego Mission Valley. Comment
  POM222864  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-7-14 28 San Diego Valley River bottom, roadside between Lakeside and Foster. Comment
  POM224517  Iva hayesiana Florence J. Youngberg 1934-7-7 s.n. San Diego Little Murray Dam,' Alvarado Canyon Comment
  POM224518  Echinodorus berteroi Florence J. Youngberg 1934-7-11 s.n. San Diego Lindo Lake, Lakeside. Comment
  POM224519  Chenopodium ambrosioides Florence J. Youngberg 1934-7-19 s.n. San Diego Fairmount Street Canyon. Comment
  POM224522  Suaeda taxifolia Florence J. Youngberg 1934-7-19 s.n. San Diego West side, Lindberg Field Comment
  POM224748  Atriplex argentea Florence J. Youngberg 1984-7-18 s.n. San Diego West side, Lindbergh Field, San Diego Comment
  POM224749  Malvella leprosa Florence J. Youngberg 1934-7-11 2 San Diego Lindo Lake, Lakeside. Comment
  POM225099  Corethrogyne filaginifolia Florence J. Youngberg 1934-7-18 s.n. San Diego on bluffs at Old Spanish Lighthouse Point Loma. Comment
  POM225213  Corethrogyne filaginifolia Florence J. Youngberg 1934-7-18 s.n. San Diego on bluffs at Old Spanish Lighthouse Point Loma. Comment
  POM228784  Monardella nana subsp. tenuiflora Florence J. Youngberg 1935-7-10 s.n. San Diego Palomar Mountain. 1677 Comment
  POM228785  Collomia grandiflora Florence J. Youngberg 1935-7-10 s.n. San Diego Top of N* Grade [Nate Harrison Grade], Palomar Mt. Comment
  POM228786  Astragalus oocarpus Florence J. Youngberg 1935-7-10 s.n. San Diego Witch Creek. Comment
  POM228787  Hemizonia fasciculata Florence J. Youngberg 1935-7-10 s.n. San Diego South shore of Lake Henshaw. Comment
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Jun 20 2016
  POM228789  Silene verecunda subsp. platyota Florence J. Youngberg 1935-7-10 s.n. San Diego Near top of SE slope of Palomar Mt. Comment
  POM228791  Gaura sinuata Florence J. Youngberg 1935-7-10 s.n. San Diego Between Lake Hodges and Escondido. Comment
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Jun 20 2016
  POM228792  Epipactis gigantea Florence J. Youngberg 1935-7-10 s.n. San Diego South end of Lake Henshaw Comment
  POM228793  Hypericum formosum var. scouleri Florence J. Youngberg 1935-7-10 s.n. San Diego Near top of Nigger Grade, Palomar Mt. Comment
  POM228794  Castilleja minor subsp. spiralis Florence J. Youngberg 1935-7-10 s.n. San Diego Top of 'Nigger' Grade [Nate Harrison Grade], Palomar Mt. Comment
  POM228807  Ludwigia peploides subsp. peploides Florence J. Youngberg 1935-7-10 s.n. San Diego San Luis Rey River, about 1/2 mile NE of Mission San Luis Rey. Comment
  POM228808  Acalypha californica Florence J. Youngberg 1935-7-17 s.n. San Diego Muzzey Grade between Lakeside and Ramona. Comment
  POM228809  Cichorium intybus Florence J. Youngberg 1935-7-10 s.n. San Diego South end of Lake Henshaw Comment
  POM263864  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-7-25 8 San Diego Encinitas Comment
  POM263866  Isocoma menziesii Florence J. Youngberg 1934-8-10 4 San Diego Jamul. Comment
  POM263871  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-8-10 2 San Diego E side San Miguel Mtsn, near Proctor Valley. Comment
  POM263875  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-8-8 25 San Diego Lake Hodges, SE end, close to old edge of lake, near Willow thicket. Comment
  POM263877  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-10-26 23 San Diego Near Chula Vista Septic tank Comment
  POM263884  Isocoma menziesii Florence J. Youngberg 1934-8-19 18 San Diego Near Poway Jct along road. Comment
  POM263886  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-15 17 San Diego Crown Point, Pacific Beach Comment
  POM268870  Isocoma menziesii var. decumbens Florence J. Youngberg 1934-8-8 27 San Diego Del Mar Comment
  RSA193830  Ceanothus tomentosus var. olivaceus Florence J. Youngberg 1934-4-8 s.n. San Diego (north side) Mt. San Miguel. Comment
  RSA193832  Satureja chandleri Florence J. Youngberg 1934-4-8 s.n. San Diego (north side) Mt. San Miguel. 610 Comment
  RSA209377  Cryptantha intermedia Florence J. Youngberg 1935-4-11 59 San Diego Foot of Banner Grade, San Felipe Valley. Comment
  RSA209393  Lotus strigosus Florence J. Youngberg 1935-4-12 48 San Diego Near old Oakzanita Lodge. Near Descanso,Cuyamaca mts, San Diego. Comment
  RSA209400  Camissonia californica Florence J. Youngberg 1935-4-11 38 San Diego Sentenac Canyon. E. San Diego County. Comment
  RSA209607  Achyronychia cooperi Florence J. Youngberg 1935-4-11 91 San Diego Borrego Valley, E San Diego County. Comment
  RSA210080  Camissonia bistorta Florence J. Youngberg 1935-4-12 44 San Diego foot of San Miguel Mountain, north side. Comment
  RSA210085  Camissonia bistorta Florence J. Youngberg 1935-4-12 46 San Diego Cuyamaca. near Oakzanita Lodge, between Descanso and Cuyamaca. Comment
  RSA210090  Camissonia bistorta Florence J. Youngberg 1935-4-8 25 San Diego Near Fallbrook. Comment
  RSA210193  Chorizanthe procumbens Florence J. Youngberg 1935-4-7 s.n. San Diego Murphy Canyon, San Diego. Comment
  RSA210421  Camissonia bistorta Florence J. Youngberg 1935-4-7 4 San Diego Camp Kearny Mesa, San Diego Comment
  RSA316888  Nemacladus tenuis var. aliformis Florence J. Youngberg 1935-4-11 81 San Diego Borrego Valley, E San Diego County. Comment
  RSA534522  Schinus molle D. A. Young, S. Junak, T. Ayers, R. Scott 1989-4-17 1892 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA535858  Sambucus mexicana D. A. Young, S. Junak, T. Ayers, R. Scott 1989-4-18 1928 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  SD11736  Penstemon heterophyllus var. australis Florence Youngberg 1935-7-4 San Diego Cuyamaca Comment
  SD11737  Amorpha fruticosa Florence Youngberg 1935-7-4 San Diego Cuyamaca Lake Comment
  SD11738  Delphinium hesperium subsp. cuyamacae Florence Youngberg 1935-7-4 San Diego Cuyamaca Lake (IPB 4/06) Comment
  SD11739  Penstemon heterophyllus var. australis Florence Youngberg 1935-7-4 San Diego Cuyamaca Lake Comment
  SD11740  Calochortus dunnii Florence Youngberg 1935-7-5 San Diego Inspiration Point, Cuyamaca. (IPB 1/07) Comment
  SD11742  Keckiella ternata var. ternata Florence Youngberg 1935-7-5 San Diego Green Valley, Cuyamaca Comment
  SD11743  Asclepias eriocarpa Florence Youngberg 1935-7-4 San Diego Near Cuyamaca Lake. Comment
  SD11744  Aquilegia formosa Florence Youngberg 1935-7-4 San Diego Near Lake, Cuyamaca Comment
  SD11745  Hoita orbicularis Florence Youngberg 1935-7-5 San Diego Cuyamaca Comment
  SD11746  Hypericum formosum var. scouleri Florence Youngberg 1935-7-4 San Diego Cuyamaca Lake Comment
  SD11747  Hosackia oblongifolia var. oblongifolia Florence Youngberg 1935-7-4 San Diego Cuyamaca Lake Comment
  SD11846  Brodiaea terrestris subsp. kernensis Florence Youngberg 1935-7-4 San Diego Cuyamaca. (IPB 1/07) Comment
  SD11847  Equisetum telmateia subsp. braunii Florence Youngberg 1935-7-4 San Diego Cuyamaca Comment
  SD12129  Centaurea solstitialis Florence Youngberg 1935-7-23 San Diego Wynola Comment
  SD12212  Oenanthe sarmentosa Florence Youngberg 1935-8-9 San Diego Cuyamaca Lake Comment
  SD12213  Mentha canadensis Florence Youngberg 1935-8-9 San Diego Near Cuyamaca Lake Comment
  SD12214 Image available Cicuta maculata var. angustifolia Florence Youngberg 1935-8-9 San Diego Near Cuyamaca Lake Comment
  SD12215  Helianthus californicus Florence Youngberg 1935-8-9 San Diego Near Cuyamaca Lake. Comment
  SD12216  Epilobium densiflorum Florence Youngberg 1935-8-9 San Diego Near Cuyamaca Lake Comment
  SD12217  Stachys stebbinsii Florence Youngberg 1935-8-9 San Diego near Cuyamaca Lake. Comment
  SD12218  Hosackia oblongifolia var. oblongifolia Florence Youngberg 1935-8-9 San Diego Near Cuyamaca Lake Comment
  SD12219  Epilobium paniculatum Florence Youngberg 1935-8-9 San Diego Near Cuyamaca Lake Comment
  SD1427  Atriplex canescens F. Youngberg 1934-8-19 San Diego Encinitas. Comment
  SD1437  Atriplex argentea var. expansa Florence Youngberg 1934-7-19 San Diego West side of Lindbergh Field Comment
  SD1591  Spergularia macrotheca F. Youngberg 1932-3-11 San Diego La Jolla, Scripps Institute of Oceanography Comment
  SD1863  Eschscholzia parishii F. Youngberg 1932-3-25 San Diego 5 miles east of Narrows Comment
  SD1975  Boechera pulchra F. Youngberg 1932-3-24 San Diego Top of Mountain Springs Grade. Comment
  SD19760  Equisetum telmateia subsp. braunii Florence Youngberg 1937-7-4 San Diego Cuyamaca Lake Comment
  SD2067  Lithophragma affine Florence Youngberg Apr 1932 San Diego South side, Lower Otay Lake Comment
  SD2302  Prunus fremontii Florence Youngberg 1932-3-25 San Diego Foot of Banner Grade (IPB 9/06) Comment
  SD2622  Astragalus coccineus F. Youngberg 1932-3-24 San Diego Top of Mountain Springs Grade. Comment
  SD3327  Camissoniopsis bistorta Florence Youngberg 1931-2-15 San Diego Camp Kearney Mesa Comment
  SD3753  Funastrum heterophyllum F Youngberg 1932-4-2 San Diego Borrego Palm Canyon Comment
  SD3916  Navarretia hamata Florence Youngberg 1933-7-9 San Diego Near Alpine Comment
  SD40  Hesperocyparis forbesii Florence Youngberg Apr 1932 San Diego South side, Lower Otay Lake Comment
  SD4571  Penstemon bridgesii Florence Youngberg 1934-8-17 San Diego Laguna Mt. Comment
  SD5379  Dieteria asteroides var. lagunensis F. Youngberg 1934-8-17 San Diego Laguna Mountain Comment
  SD5415  Erigeron divergens F. Youngberg 1934-8-17 San Diego Laguna Mountains. Comment
  SD5660  Ambrosia acanthicarpa F. Youngberg 1934-8-17 San Diego Laguna Junction. Comment
  SD5870 Image available Lepidospartum squamatum Florence Youngberg 1934-8-17 San Diego Encinitas Comment
  SD9394  Myriopteris newberryi F. Youngberg 1932-3-15 San Diego Adobe Falls, Alvarado Canyon near State College Comment
  SDSU10011  Delphinium cardinale F. Youngberg 1933-7-3 San Diego Muzzey Grade. Comment
  SDSU1020  Plantago erecta Florence Youngberg 1932-3-31 San Diego Alice St. Canyon, near State College. Comment
  SDSU10205  Ceanothus leucodermis Florence Youngberg 1932-3-24 San Diego Banner Grade. Comment
  SDSU10208  Ceanothus oliganthus var. oliganthus Florence Youngberg 1932-5-3 San Diego Muzzey Grade. Comment
  SDSU10209  Ceanothus oliganthus var. oliganthus Florence Youngberg 1932-3-24 San Diego Banner Grade. Comment
  SDSU10220  Ceanothus tomentosus Florence Youngberg 1932-2-1 San Diego Torrey Pines Park. Comment
  SDSU10225  Ceanothus tomentosus Florence Youngberg 1932-1-30 San Diego Doane Valley, Palomar Mountain Comment
  SDSU10243  Ceanothus tomentosus Florence Youngberg 1932-4-18 San Diego Near Lower Otay Lake. Comment
  SDSU10262  Ceanothus tomentosus Florence Youngberg 1932-4-29 San Diego Near Barrett Dam. Comment
  SDSU10337  Ceanothus greggii var. perplexans Florence Youngberg 1932-4-29 San Diego Near Barrett Dam. Comment
  SDSU10347  Ceanothus greggii var. perplexans Florence Youngberg 1932-4-29 San Diego Near Barrett Dam. Comment
  SDSU10409  Ziziphus parryi var. parryi Florence Youngberg 1932-3-24 San Diego Top of Mountain Springs Grade. Comment
  SDSU10461  Castilleja martinii Florence Youngberg 1932-5-30 San Diego Palomar Mt, top of west grade Comment
  SDSU10482  Antirrhinum vexillocalyculatum F. Youngberg 1933-5-30 San Diego Bellena, near Hwy. Comment
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Jul 13 2018
  SDSU10492  Castilleja applegatei F. Youngberg 1933-5-30 San Diego Cuyamaca (South peak). Comment
  SDSU10552  Collinsia childii Florence Youngberg 1932-5-29 San Diego Palomar Mtn. Comment
  SDSU10578  Collinsia parviflora F. Youngberg 1933-5-21 San Diego Laguna Mtn. Comment
  SDSU10612  Cordylanthus rigidus Florence Youngberg 1932-8-6 San Diego Near Campo. Comment
  SDSU1073  Allophyllum gilioides subsp. violaceum Florence Youngberg 1933-5-21 San Diego Laguna Mtn. Comment
  SDSU10733  Mimulus brevipes F. Youngberg 1933-5-21 San Diego Japatul Valley. Comment
  SDSU10735  Mimulus clevelandii F. Youngberg 1933-5-21 San Diego Laguna Junction. Comment
  SDSU1080  Collomia grandiflora F. Youngberg 1933-7-3 San Diego Cuyamaca. Comment
  SDSU10813  Castilleja densiflora Florence Youngberg 1932-3-31 San Diego Canyon near State College (SDSU). Comment
  SDSU10870  Penstemon rostriflorus Florence Youngberg 1934-8-17 San Diego Laguna Mt. Comment
  SDSU11129  Nicotiana attenuata Florence Youngberg 1932-8-6 San Diego Near Camps Comment
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Jun 14 2016
  SDSU1145  Lamarckia aurea Florence Youngberg 1932-3-15 San Diego Adobe Falls. Comment
  SDSU11629  Muilla clevelandii Florence Youngberg 1932-4-11 San Diego State College Campus Comment
  SDSU11896  Lilium humboldtii Florence Youngberg 1932-5-30 San Diego Top west grade, Palomar Mt. Comment
  SDSU11902  Lilium humboldtii Florence Youngberg 1932-5-30 San Diego Topwest Grade, Palomar Mt. Comment
  SDSU12798  Castilleja densiflora subsp. gracilis Lisa W. Young 1998-3-15 5 San Diego 0.75 mile N of Old Mission Dam Historic Site, Mission Trails Regional Park, between Spring and Oak Canyons near Oak Jeep Trail. 128 Comment
  SDSU12802  Pectocarya recurvata Lisa W. Young, Michael Simpson 1998-3-28 12 San Diego S2 to dirt road, 2 miles north to North Pinyon Mountain, Anza-Borrego State Park. 945 Comment
  SDSU12805  Chorizanthe brevicornu Lisa W. Young 1998-3-28 10 San Diego S2 to dirt road, 11/2 miles north to North Pinyon Mountain, Anza-Borrego State Park. 823 Comment
  SDSU12828  Muilla maritima Lisa W. Young 1998-3-15 San Diego 1/3 mile north of Old Mission Dam Historic site, between Spring and Oak Canyons, Mission trails Regional Park. 98 Comment
  SDSU12833  Adiantum jordanii Lisa W. Young, with Floristic Biodiversity Class (SDSU) 1998-2-21 3 San Diego 1/2 mile NW of Mission Dam Historic Site, Mission Trails Regional Park. 152 Comment
  SDSU12849  Astragalus palmeri Lisa W. Young 1998-3-28 11 San Diego S2 to dirt road, north 2 miles to North Pinyon Mountain, Anza Borrego State Park. 945 Comment
  SDSU13087  Galium nuttallii subsp. nuttallii Lisa W. Young with Floristic Biodiversity class (SDSU) 1998-2-21 15 San Diego 1/2 mile NW of Mission Dam Historic Site, Mission Trails Regional Park. 152 Comment
  SDSU13088  Sisyrinchium bellum Lisa W. Young 1998-3-15 13 San Diego Ca. 1/4 mile north of Mission Dam Historic Site, Mission Trails Regional Park. 91 Comment
  SDSU13706  Castilleja densiflora subsp. gracilis Lisa W. Young 1998-5-12 17 San Diego Next to creekbed, ca. 30ft. off of Barker Way Trail, 1/2 way up Cowles Mtn, Mission Trails regional Park. 299 Comment
  SDSU13707  Castilleja densiflora subsp. gracilis Lisa Young 1998-5-12 18 San Diego Next to creekbed, ca. 30 ft off of Barker Way Trail, 1/2 way up Cowles Mountain, Mission Trails Regional Park. 299 Comment
  SDSU1481  Arctostaphylos pungens Florence Youngberg 1932-3-24 San Diego Near Descanso. Comment
  SDSU20052  Ceanothus foliosus F. Youngberg 1933-5-30 1088 San Diego Inspiration Point between Cuyamaca and Julian Comment
  SDSU3039  Eriastrum filifolium Florence Youngberg 1932-8-6 San Diego Near Campo. Comment
  SDSU3203  Microsteris gracilis F. Youngberg 1933-5-21 San Diego Laguna Mountains. Comment
  SDSU3310  Paspalum distichum F. Youngberg 1932-9-1 San Diego State Campus College Comment
  SDSU349  Justicia californica J. Youngherg 1933-3-11 1472 San Diego Borrego Valley Comment
  SDSU4227  Hosackia crassifolia var. crassifolia Florence Youngberg 1932-5-29 1012 San Diego Palomar Mountains. Comment
  SDSU4228  Lotus nevadensis var. nevadensis Florence Youngberg 1932-5-29 1025 San Diego Mendenhall Valley, Palomar mountains. Comment
  SDSU4229  Acmispon grandiflorus var. grandiflorus F. Youngberg 1933-3-21 San Diego Upper Japatul Valley, near Ellis Ranch. Comment
  SDSU4276  Lotus tomentellus Florence Youngberg 1932-3-24 1019 San Diego Top of Mountain Springs Grade. Comment
  SDSU4314  Hosackia oblongifolia var. oblongifolia F. Youngberg 1933-7-3 1013 San Diego Near Cuyamaca Lake. Comment
  SDSU4322  Lotus rigidus F. Youngberg 1933-3-11 1017 San Diego Sentenac Canyon. Comment
  SDSU4622  Lupinus sparsiflorus var. arizonicus F. Youngberg 1933-3-18 1002 San Diego Borego Valley. Comment
  SDSU4624  Lupinus shockleyi Florence Youngberg 1932-4-3 995 San Diego Borego Valley. Comment
  SDSU4830  Mimulus bigelovii var. bigelovii F. Youngberg 1933-3-11 San Diego Borrego Valley Comment
  SDSU5041  Medicago polymorpha Florence Youngberg 1932-3-3 San Diego Alice St. Canyon near State College. Comment
  SDSU5204  Psorothamnus schottii F. Youngberg 1933-3-3 982 San Diego Borrego Valley- entrance to Palm Canyon. Comment
  SDSU5468  Ceanothus greggii var. perplexans Florence Youngberg 1932-3-24 San Diego Banner Grade. Comment
  SDSU5929  Ribes indecorum Florence Youngberg 1932-4-2 San Diego Muzzey Grade Comment
  SDSU6032  Nama demissa F. Youngberg 1993-3-11 San Diego Borrego Valley. Comment
  SDSU6044  Eriodictyon parryi Frances Youngber 1931-5-15 San Diego Near Laguna Junction. 1372 Comment
  SDSU6047  Eriodictyon trichocalyx var. lanatum Florence Youngberg 1932-4-2 San Diego Borego Palm Canyon. Comment
  SDSU6084  Phacelia cicutaria var. hispida Florence Youngberg 1932-3-2 San Diego Palm Canyon, Borrego Valley. Comment
  SDSU6090  Phacelia cicutaria var. hispida Florence Youngberg 1933-3-18 San Diego Borrego Valley Comment
  SDSU6127  Phacelia imbricata subsp. patula Florence Youngberg 1932-5-30 San Diego Near Gov't. Lookout Station, Palomar Mt. Comment
  SDSU6128  Phacelia parryi Florence Youngberg 1932-3-31 San Diego Allice St Canyon, near State College. Comment
  SDSU6680  Vicia americana subsp. americana Florence Youngberg 1932-5-29 987 San Diego Palomar Mountain. Comment
  SDSU6681  Vicia villosa F. Youngberg 1933-5-1 988 San Diego Near Vista. Comment
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Feb 6 2016
  SDSU7237  Frankenia salina Florence Youngberg 1932-9-2 1115 San Diego La Jolla. Comment
  SDSU7485  Horsfordia newberryi Florence Youngberg 1932-4-2 San Diego Borrego Palm Canyon Comment
  SDSU7547  Astragalus coccineus Florence Youngberg 1972-3-27 1038 San Diego Top pf Mountain Springs Grade. Comment
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Feb 6 2016
  SDSU7690  Euphorbia serpillifolia Frances Youngberg 1934-8-17 1311 San Diego Laguna Mt. Comment
  SDSU7804  Calliandra eriophylla Florence Youngberg 1936-1-3 1809 San Diego Foot of Pinon Mountain. Comment
  SDSU7829  Senna armata F. Youngberg 1933-3-11 969 San Diego West of 'The Narrows.' Comment
  SDSU8001  Stachys rigida var. rigida Florence Youngberg 1932-3-31 San Diego Alice St. Canyon, near State College Comment
  SDSU8036  Phoradendron californicum Florence Youngberg 1932-4-2 San Diego Borego Palm Canyon, growing on Prosopis juliflora Comment
  SDSU8043  Mentzelia albicaulis F. Youngberg 1933-4-1 San Diego Borrego Valley Comment
  SDSU8049  Mentzelia involucrata F. Youngberg 1933-3-11 San Diego Borrego Valley Comment
  SDSU8098  Malvella leprosa F. Youngberg 1934-7-11 San Diego Lindo Lake, Lakeside Comment
  SDSU8135  Hibiscus denudatus Florence Youngberg 1932-4-2 San Diego Borego Palm Canyon Comment
  SDSU8440  Abronia maritima F. Youngberg 1933-2-18 San Diego Silver Strand Comment
  SDSU8442  Abronia umbellata F. Youngberg 1933-2-18 San Diego Silver Strand Comment
  SDSU8474  Mirabilis laevis var. crassifolia Florence Youngberg 1932-4-11 San Diego State College Campus Comment
  SDSU8569  Camissoniopsis bistorta F. Youngberg 1962-7-6 San Diego Mission Gorge Comment
  SDSU8580  Chylismia claviformis subsp. peirsonii Florence Youngberg 1932-4-3 San Diego Borrego Valley Comment
  SDSU8783  Gayophytum oligospermum Florence Youngberg 1933-7-3 San Diego Near Cuyamaca Comment
  SDSU8881  Epilobium canum subsp. canum F. Youngberg 1933-5-27 San Diego Balboa Park Comment
  SDSU9238  Rubus parviflorus Florence Youngberg 1932-5-22 San Diego Palomar Mt. Comment
  SDSU9304  Galium stellatum var. eremicum Florence Youngberg 1932-4-2 San Diego Borego Palm Canyon. Comment
  SDSU9364  Cneoridium dumosum F. Youngberg 1933-3-1 San Diego Torrey Pines Mesa. Comment
  SDSU9397  Thamnosma montana F. Youngberg 1933-3-11 San Diego Sentenac Canyon. Comment
  SDSU9655  Persicaria lapathifolia F. Youngberg 1934-7-11 San Diego Lindo Lake. Lakeside, Ca. Comment
  SDSU9955  Clematis lasiantha Florence Youngberg 1932-5-30 San Diego Palomar Mountain, top of West Grade Comment
  SEINET195110  Isocoma menziesii Florence Youngberg 1934-7-19 33 San Diego Little Murray Dam Alvarado Canyon Comment
  SEINET263969  Rhus ovata V. A. Young 1943-11-11 San Diego Potrero District 61 Comment
  UC1007143  Corethrogyne filaginifolia Florence Youngberg 1934-7-18 San Diego on bluffs at Old Spanish Lighthouse (Point Loma); Point Loma Comment
  UC582847  Bassia hyssopifolia Florence Youngberg 1934-7-18 San Diego Lindbergh Field San Diego; , Lindbergh Field Comment
  UC582848  Corethrogyne filaginifolia Florence Youngberg 1934-7-18 San Diego on bluffs at Old Spanish Lighthouse (Point Loma); Point Loma Comment
  UC582849  Malvella leprosa Florence Youngberg 1934-7-11 San Diego Lakeside, Lindo Lake Comment
  UC921116  Juncus oxymeris Vernon A. Young 1945-8-16 San Diego 3 mi w Julian 1219 Comment
  UC971117  Hordeum brachyantherum subsp. californicum Vernon A. Young 1945-8-20 San Diego 14 mi S of Julien (Luckman meadow) 1402 Comment
  UC991017  Cicuta maculata var. angustifolia Florence Youngberg 1935-8-9 San Diego near Cuyamaca Lake 1380 Comment
  UCR208230  Oenothera elata subsp. hirsutissima Florence Youngberg 1934-8-17 14 San Diego Peninsular Range, near Flynn [Flinn] Springs, along San Diego to Imperial Valley Highway Comment
  CAS-BOT-BC303526  Geraea canescens Florence Youngberg 1935-4-11 111 San Diego Northern Borego Valley, E part of county Comment
  CAS-BOT-BC324671  Isocoma menziesii var. vernonioides Florence Youngberg 1934-8-10 39 San Diego University Extension Comment
  OBI20629  Amsinckia intermedia V. A. Young 1944-4-10 s.n. San Diego Reidy Crk; Escondido 213 Comment
  POM212026  Penstemon rostriflorus Florence J. Youngberg 1934-8-19 28 San Diego In Pine-Kellogg Oak region Comment
  POM222850  Isocoma menziesii var. vernonioides Florence J. Youngberg 1934-8-10 39 San Diego University Extension. Comment
  POM224520  Polygonum pensylvanicum Florence J. Youngberg 1934-7-11 s.n. San Diego Lindo Lake, Lakeside. Comment
  POM225100  Bassia hyssopifolia Florence J. Youngberg 1934-7-18 s.n. San Diego Lindbergh Field, San Diego. Comment
  POM228778A  Trifolium obtusiflorum Florence J. Youngberg 1935-7-10 s.n. San Diego Top of Nigger Grade [Nate Harrison Grade], Palomar Mt. Comment
  POM228790  Gaura sinuata Florence J. Youngberg 1935-7-10 s.n. San Diego Santa Ysabel. Comment
  RSA0008344  Ambrosia pumila Florence J. Youngberg 1934-7-12 s.n. San Diego Mission Gorge (south slope across road from Old Mission Dam) Comment
  RSA0012665  Senecio californicus Florence J. Youngberg 1935-4-9 33 San Diego Silver Strand, Coronado, So. San Diego County. Comment
  RSA0012720  Senecio californicus Florence J. Youngberg 1935-4-7 19 San Diego Camp Kearney Mesa. Comment
  RSA0022907  Eschscholzia parishii Florence J. Youngberg 1935-4-11 89 San Diego Borrego Valley, E San Diego County. Comment
  RSA0029789  Delphinium parishii subsp. subglobosum Florence J. Youngberg 1935-4-11 100 San Diego Borrego Palm Canyon, E San Diego County. Comment
  RSA0076115  Cryptantha intermedia var. johnstonii Florence J. Youngberg 1935-4-7 17 San Diego Camp Kearney Mesa. Comment
  RSA0086405  Caulanthus simulans Florence J. Youngberg 1935-4-11 61 San Diego San Felipe Valley- east of Banner Grade. Comment
  RSA0089673  Amsinckia intermedia Florence J. Youngberg 1935-4-11 106 San Diego Borrego Palm Canyon. Comment
  RSA0089674  Amsinckia intermedia Florence J. Youngberg 1935-4-11 69 San Diego Sentenac Canyon. Comment
  SBBG30900  Penstemon centranthifolius R. J. Young 1968-5-26 San Diego 1 mi E of jct of St Hwys 71 and 79 Comment
  SD3328  Chylismia claviformis subsp. peirsonii F. Youngberg 1932-3-25 San Diego between Kane Springs and Narrows Comment
  SDSU10015  Delphinium parishii Florence Youngberg 1932-4-2 San Diego Near County Road Camp, w. Borrego Valley. Comment
  SDSU11101  Lycium californicum F. Youngberg 1933-2-18 San Diego Comment
  SDSU11821  Juncus rugulosus F. Youngberg San Diego Side of Camp Paldry Road, San Antonio canyon. Comment
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Feb 10 2014
  SDSU15284  Ceanothus verrucosus Florence Youngberg 1932-6-3 San Diego East San Diego. Comment
  SDSU3701  Chamaesyce melanadenia F. Youngberg 1932-4-1 San Diego Near buddingstone Resevoir, SW of La Verne Comment
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Jul 9 2014
  SDSU7034  Mentha F. Youngberg San Diego Santa Ana. R. bed near Chino. Comment
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Jul 9 2014
  SDSU7060  Pycnanthemum californicum F. Youngberg 1933-7-31 San Diego Cuyamaca. Near camp fire girls' camp. In Mashy Place. Comment
  SDSU7148  Monardella lanceolata Florence Youngberg 1932-8-6 San Diego Comment
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Jun 14 2016
  SDSU7586  Astragalus palmeri Florence Youngberg 1932-3-24 San Diego Mountain Springs Grade Comment
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Mar 16 2012
  SEINET10936776  Lupinus truncatus Youngling 1935-4-7 YOUNGLING 8 San Diego Camp kearney mesa. Comment
  UCSC000093  Agrostis pallens Vernon A. Young 1945-8-16 s.n. San Diego 2 miles south of Julian Julian - Drury Meadow 1219 Comment
  JEPS6400  Plantago erecta I. Young 1926-5-1 San Francisco Twin Peaks Comment
  RSA523559  Plantago erecta I. Young 1926-5-1 s.n. San Francisco Twin Peaks. Comment
  CAS-BOT-BC80897  Cupressus sargentii David A. Young; S. A. Junak; M. Carroll 1989-3-13 1844 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve Comment
  CHSC83106  Arctostaphylos obispoensis David A. Young; S. A. Junak, M. Carroll 1989-3-13 1845 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve. Comment
  JEPS97086  Erigeron foliosus var. foliosus D. A. Young and F. L. Johnson 1992-6-16 ROB 1 San Luis Obispo 1 km W of Gate 10; Camp Roberts Comment
  JEPS97093  Veronica anagallis-aquatica D. A. Young and F. L. Johnson 1992-6-17 ROB 60074 San Luis Obispo 0.5 km SE of Deer Trail Rd. (on W. Perimeter Rd); Camp Roberts Comment
  JEPS97094  Veronica catenata D. A. Young and F. L. Johnson 1992-6-17 ROB 74 San Luis Obispo 0.5 km SE of Deer Trail Rd. on W Perimeter Rd. Camp Roberts Comment
  JEPS97103  Carex obispoensis D. A. Young and F. L. Johnson 1992-6-19 ROB 108 San Luis Obispo Pick and Shovel Mine Camp San Luis Obispo Comment
  JEPS97118  Rosa californica D. A. Young and F. L. Johnson 1992-6-17 ROB 36 San Luis Obispo Sulphur Spring Road in middle of Area R Camp Roberts Comment
  JEPS97120  Eriogonum fasciculatum var. foliolosum D. A. Young and F. L. Johnson 1992-6-16 ROB 6 San Luis Obispo 1 km E of Gate 11; Camp Roberts Comment
  OBI10762  Lysimachia arvensis John Young 1967-5-15 26 San Luis Obispo Poly Cyn, W side hill slope Comment
  OBI11248  Chorizanthe breweri John Young 1967-4-4 10 San Luis Obispo Poly Cyn, W side hillslope Comment
  OBI11846  Paeonia californica John Young 1967-4-4 4 San Luis Obispo Poly Cyn, W side hill slope Comment
  OBI12803  Medicago polymorpha John Young 1967-5-25 37 San Luis Obispo Poly Cyn, W side hill slope Comment
  OBI13349  Astragalus gambelianus John Young 1967-5-30 s.n. San Luis Obispo Poly Cyn, W side hill slope Comment
  OBI13379  Astragalus curtipes John Young 1967-4-10 16 San Luis Obispo Poly Cyn, W side hill slope Comment
  OBI15248  Dudleya abramsii subsp. murina John Young 1967-4-4 1 San Luis Obispo Poly Cyn, W side of hill slope Comment
  OBI15361  Tragopogon porrifolius John Young 1967-4-4 5 San Luis Obispo Poly Cyn, W side hill slope Comment
  OBI16215  Hemizonia congesta subsp. luzulifolia John Young 1967-4-10 17 San Luis Obispo Poly Cyn, W side hill slope Comment
  OBI19392  Chorizanthe palmeri John Young 1967-5-30 38 San Luis Obispo Poly Cyn, W side hillslope Comment
  OBI21079  Sisyrinchium bellum John Young 1967-5-25 30 San Luis Obispo Poly Cyn Comment
  OBI21924  Hordeum murinum John Young 1967-5-25 35 San Luis Obispo Poly Cyn, Cal Poly campus Comment
  OBI21947  Lamarckia aurea John Young 1967-5-30 39 San Luis Obispo Poly Cyn Comment
  OBI22429  Bromus hordeaceus John Young 1967-5-25 32 San Luis Obispo Poly Cyn, W side hill slope [Cal Poly campus, San Luis Obispo] Comment
  OBI56521  Arctostaphylos obispoensis David A. Young, S. A. Junak & M. Carroll 1989-3-13 1845 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve Comment
  OBI56523  Ceanothus cuneatus var. ramulosus David A. Young, S. A. Junak & M. Carroll 1989-3-13 1843 San Luis Obispo W end of Cuesta Ridge Botanical area near the end of the reserve Comment
  OBI56525  Hesperocyparis sargentii David A. Young, S. A. Junak & M. Carroll 1989-3-13 1844 San Luis Obispo West end of Cuesta Ridge Botanical area near theend of the reserve Comment
  OBI56561  Carex obispoensis David A. Young, S. A. Junak & M. Carroll 1989-3-13 1847 San Luis Obispo W end of cuesta Ridge Botanical area near the end of the reserve Comment
  OBI6694  Calochortus obispoensis John Young 1967-4-4 13 San Luis Obispo Poly Cyn [Calif Polytechnic State Univ] Comment
  OBI77833  Arctostaphylos obispoensis David A. Young, S. A. Junak & M. Carroll 1989-3-13 1846 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve Comment
  OBI78831  Lupinus albifrons Kayla Young, Jenna Gluccs and Alayna Witham 2014-4-27 1 San Luis Obispo About a 10-minute walk up TV Tower Rd. on West Cuesta Ridge. 457 Comment
  OBI8745  Scandix pecten-veneris John Young 1967-4-4 9 San Luis Obispo Poly Cyn, W side hill slope Comment
  RSA534654  Ceanothus cuneatus var. rigidus D. A. Young, Junak 1989-3-13 1843 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve. Comment
  RSA535070  Cupressus sargentii D. A. Young, S. A. Junak, M. Carroll 1989-3-13 1844 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve Comment
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Jun 25 2015
  RSA535260  Arctostaphylos obispoensis D. A. Young, S. A. Junak, M. Carroll 1989-3-13 1845 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve. Comment
  RSA535262  Carex obispoensis D. A. Young, S. Junak, M. Carroll 1989-3-13 1847 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve Comment
  RSA535834  Arctostaphylos obispoensis D. A. Young, S. A. Junak, M. Carroll 1989-3-13 1846 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve. Comment
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Feb 8 2018
  SBBG104212  Solanum americanum D. A. Young, F. L. Johnson 1992-6-17 ROB 47 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SBBG104213  Nicotiana glauca D. A. Young, F. L. Johnson 1992-6-18 ROB 96 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104221  Platanus racemosa D. A. Young, F. L. Johnson 1992-6-17 ROB 57 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG104239  Lupinus microcarpus var. microcarpus D. A. Young, F. L. Johnson 1992-6-17 ROB 66 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104247  Amorpha californica D. A. Young, F. L. Johnson 1992-6-17 ROB 45 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SBBG104251  Acmispon junceus D. A. Young, F. L. Johnson 1992-6-18 ROB 91 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104252  Zeltnera exaltata D. A. Young, F. L. Johnson 1992-6-17 ROB 64 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104255  Marrubium vulgare D. A. Young, F. L. Johnson 1992-6-17 ROB 54 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG104256  Erodium botrys D. A. Young, F. L. Johnson 1992-6-17 ROB 35 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG104271  Arctostaphylos glauca D. A. Young, F. L. Johnson 1992-6-16 ROB 22 San Luis Obispo ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104274  Juncus xiphioides D. A. Young, F. L. Johnson 1992-6-17 ROB 40 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SBBG104285  Bromus diandrus D. A. Young, F. L. Johnson 1992-6-16 ROB 26 San Luis Obispo ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104308  Astragalus asymmetricus D. A. Young, F. L. Johnson 1992-6-16 ROB 8 San Luis Obispo 0.5 km N of Bee Rock Rd on E Perimeter Rd; Camp Roberts Comment
  SBBG104311  Salvia spathacea D. A. Young, F. L. Johnson 1992-6-17 ROB 48 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SBBG104313  Elymus trachycaulus D. A. Young, F. L. Johnson 1992-6-17 ROB 70 San Luis Obispo ca. 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104340  Hemizonia congesta subsp. luzulifolia D. A. Young, F. L. Johnson 1992-6-18 ROB 98 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104348  Malacothrix saxatilis var. commutata D. A. Young, F. L. Johnson 1992-6-16 ROB 19 San Luis Obispo ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104357  Rosa californica D. A. Young, F. L. Johnson 1992-6-17 ROB 36 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SBBG104358  Carduus pycnocephalus subsp. pycnocephalus D. A. Young, F. L. Johnson 1992-6-16 ROB 28 San Luis Obispo ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104359  Paeonia californica D. A. Young, F. L. Johnson 1992-6-16 ROB 18 San Luis Obispo ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104361  Frangula californica subsp. tomentella D. A. Young, F. L. Johnson 1992-6-16 ROB 7 San Luis Obispo 1 km E of Gate 11; Camp Roberts Comment
  SBBG104365  Brassica geniculata D. A. Young, F. L. Johnson 1992-6-17 ROB 53 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG104368  Melilotus indicus D. A. Young, F. L. Johnson 1992-6-17 ROB 79 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104372  Conium maculatum D. A. Young, F. L. Johnson 1992-6-17 ROB 49 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SBBG104373  Urtica dioica D. A. Young, F. L. Johnson 1992-6-17 ROB 43 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SBBG104375  Aquilegia eximia D. A. Young, F. L. Johnson 1992-6-18 ROB 83 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104381  Tetrapteron graciliflorum M. D. Proctor E. A. Young 1993-3-19 ROB 248 San Luis Obispo 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104386  Apocynum cannabinum D. A. Young, F. L. Johnson 1992-6-18 ROB 88 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104389  Lonicera interrupta D. A. Young, F. L. Johnson 1992-6-16 ROB 1 San Luis Obispo 1.5 km E of Gate 11; Camp Roberts Comment
  SBBG104390  Frangula californica subsp. californica D. A. Young, F. L. Johnson 1992-6-18 ROB 81 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104391  Rhamnus crocea D. A. Young, F. L. Johnson 1992-6-18 ROB 102 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104394  Alnus rhombifolia D. A. Young, F. L. Johnson 1992-6-17 ROB 58 San Luis Obispo ca. 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG104395  Centaurea calcitrapa D. A. Young, F. L. Johnson 1992-6-18 ROB 105 San Luis Obispo ca. 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104396  Deinandra fasciculata E. A. Young, F. L. Johnson 1992-6-18 ROB 92 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104405  Salix laevigata D. A. Young, F. L. Johnson 1992-6-17 ROB 56 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG104424  Prunus ilicifolia subsp. ilicifolia D. A. Young, F. L. Johnson 1992-6-16 ROB 24 San Luis Obispo 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104439  Rhamnus ilicifolia D. A. Young, F. L. Johnson 1992-6-17 ROB 38 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SBBG104463  Heliotropium curassavicum var. oculatum D. A. Young, F. L. Johnson 1992-6-17 ROB 77 San Luis Obispo ca. 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104488  Asclepias fascicularis D. A. Young, F. L. Johnson 1992-6-16 ROB 30 San Luis Obispo 0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts Comment
  SBBG104494  Heteromeles arbutifolia D. A. Young, F. L. Johnson 1992-6-16 ROB 3 San Luis Obispo 1.5 km E of Gate 11; Camp Roberts Comment
  SBBG104512  Cirsium occidentale var. venustum D. A. Young, F. L. Johnson 1992-6-19 ROB 110 San Luis Obispo Pick and Shovel Mine; Camp San Luis Obispo Comment
  SBBG104523  Acmispon americanus D. A. Young, F. L. Johnson 1992-6-17 ROB 52 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG104530  Trichostema lanceolatum D. A. Young, F. L. Johnson 1992-6-17 ROB 55 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG104549  Eriogonum fasciculatum var. foliolosum D. A. Young, F. L. Johnson 1992-6-16 ROB 6 San Luis Obispo 1 km E of Gate 11; Camp Roberts Comment
  SBBG104565  Baccharis salicifolia D. A. Young, F. L. Johnson 1992-6-17 ROB 67 San Luis Obispo ca. 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104580  Galium andrewsii subsp. andrewsii D. A. Young, F. L. Johnson 1992-6-18 ROB 101 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104596  Eleocharis macrostachya D. A. Young, F. L. Johnson 1992-6-17 ROB 76 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104623  Helenium bigelovii D. A. Young, F. L. Johnson 1992-6-18 ROB 87 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104624  Centaurea melitensis D. A. Young, F. L. Johnson 1992-6-16 ROB 27 San Luis Obispo ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104625  Centaurea melitensis D. A. Young, F. L. Johnson 1992-6-16 ROB 11 San Luis Obispo ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts Comment
  SBBG104666  Elymus multisetus D. A. Young, F. L. Johnson 1992-6-19 ROB 109 San Luis Obispo Pick and Shovel Mine; Camp San Luis Obispo Comment
  SBBG104736  Muhlenbergia rigens D. A. Young, F. L. Johnson 1992-6-17 ROB 68 San Luis Obispo ca. 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104738  Pseudognaphalium californicum D. A. Young, F. L. Johnson 1992-6-18 ROB 90 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104742  Epipactis gigantea D. A. Young, F. L. Johnson 1992-6-18 ROB 85 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104759  Cyperus eragrostis D. A. Young, F. L. Johnson 1992-6-17 ROB 78 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104833  Clematis lasiantha D. A. Young, F. L. Johnson 1992-6-16 ROB 25 San Luis Obispo 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104845  Sambucus nigra subsp. caerulea D. A. Young, F. L. Johnson 1992-6-18 ROB 82 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104878  Sambucus nigra subsp. caerulea D. A. Young, F. L. Johnson 1992-6-16 ROB 23 San Luis Obispo 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104882  Verbena lasiostachys var. lasiostachys D. A. Young, F. L. Johnson 1992-6-17 ROB 72 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG104891  Diplacus aurantiacus D. A. Young, F. L. Johnson 1992-6-18 ROB 84 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104893  Eriogonum fasciculatum var. foliolosum D. A. Young, F. L. Johnson 1992-6-17 ROB 46 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SBBG104927  Quercus douglasii D. A. Young, F. L. Johnson 1992-6-16 ROB 32 San Luis Obispo 0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts Comment
  SBBG104929  Quercus lobata D. A. Young, F. L. Johnson 1992-6-17 ROB 59 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG104938  Croton setiger D. A. Young, F. L. Johnson 1992-6-18 ROB 93 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG104945  Carex obispoensis D. A. Young, F. L. Johnson 1992-6-19 ROB 108 San Luis Obispo Pick and Shovel Mine; Camp San Luis Obispo Comment
  SBBG96657  Microseris douglasii subsp. douglasii D. A. Young, S. Junak, T. Ayers 1989-4-27 1953 San Luis Obispo ca. 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  SBBG96658  Stebbinsoseris heterocarpa D. A. Young, S. Junak, T. Ayers 1989-4-27 1954 a San Luis Obispo 0.1 mi W of W end of Cuesta Ridge Botanical Area Comment
  SBBG96699  Diplacus aurantiacus D. A. Young, S. Junak, T. Ayers 1989-4-27 1916 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SBBG96700  Brachypodium distachyon D. A. Young, S. Junak, T. Ayers 1989-4-27 1962 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SBBG96701  Hesperoyucca whipplei D. A. Young, S. Junak, T. Ayers 1989-4-27 1965 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SBBG96702  Lupinus albifrons D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1957 San Luis Obispo 0.4 mi W of sign indicating W end of Botanical area Comment
  SBBG96704  Rhamnus crocea D. A. Young, S. A. Junak, M. Carroll 1989-3-13 1849 San Luis Obispo Chaparral Rd below TV antennas Comment
  SBBG96705  Arctostaphylos obispoensis D. A. Young, S. Junak, M. Carroll 1989-3-13 1846 San Luis Obispo W end of Cuesta Ridge Botanical Area near the end of the reserve Comment
  SBBG96707  Sisyrinchium bellum D. A. Young, S. Junak, T. Ayers 1989-4-27 1969 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SBBG96709  Clematis lasiantha D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1970 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SBBG96710  Trichostema lanatum D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1967 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SBBG96711  Rhamnus crocea D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1971 San Luis Obispo Chaparral Rd near the E end of the Botanical area, below TV antennas Comment
  SBBG96712  Trichostema lanatum D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1972 San Luis Obispo Chaparral Rd near the E end of the Botanical area, below TV antennas Comment
  SBBG96713  Melica torreyana D. A. Young, S. Junak, T. Ayers 1989-4-27 1973 San Luis Obispo near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas Comment
  SBBG96715  Toxicoscordion fremontii D. A. Young, S. Junak, T. J. Ayers 1989-4-27 1975 San Luis Obispo Chaparral Rd near the E end of the Botanical area, below TV antennas Comment
  SBBG96716  Sisyrinchium bellum D. A. Young, S. Junak, T. Ayers -Apr-1989 1941 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  SBBG96717  Achillea millefolium D. A. Young, S. Junak, T. Ayers 1989-4-27 1943 San Luis Obispo 0.1 mi W of W end of Cuesta Ridge Botanical Area Comment
  SBBG96718  Salvia mellifera D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1966 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SBBG96719  Plantago erecta D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1942 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  SBBG96770  Melica torreyana D. A. Young, S. Junak, T. Ayers 1989-4-27 1945 San Luis Obispo 0.1 mi W of W end of the Cuesta Ridge Botanical area Comment
  SBBG96771  Leymus condensatus D. A. Young, S. Junak, T. Ayers 1989-4-27 1951 San Luis Obispo 0.1 mi W of W end of the Cuesta Ridge Botanical area Comment
  SBBG96772  Ceanothus foliosus var. medius D. A. Young, S. Junak, T. Ayers 1989-4-27 1952 San Luis Obispo 0.1 mi W of W end of Cuesta Ridge Botanical Area Comment
  SBBG96773  Agoseris grandiflora D. A. Young, S. Junak, T. Ayers 1989-4-27 1956 San Luis Obispo 0.4 mi W of W end of Cuesta Ridge Botanical Area Comment
  SBBG96780  Brassica geniculata D. A. Young, S. Junak, T. Ayers 1989-4-27 1958 San Luis Obispo 0.4 mi W of W end of Cuesta Ridge Botanical Area Comment
  SBBG96781  Claytonia parviflora subsp. parviflora D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1959 San Luis Obispo 0.4 mi W of sign indicating W end of Cuesta Botanical area, E of rd Comment
  SBBG96782  Claytonia gypsophiloides D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1960 San Luis Obispo 0.4 mi W of sign indicating W end of Botanical area Comment
  SBBG96810  Sidalcea hickmanii subsp. anomala D. A. Young, S. Junak, T. Ayers 1989-4-27 1946 San Luis Obispo 0.1 mi W of W end of the Cuesta Ridge Botanical area Comment
  SBBG96811  Eriophyllum confertiflorum var. confertiflorum D. A. Young, S. Junak, T. Ayers 1989-4-27 1947 San Luis Obispo ca. 0.1 mi W of W end of the Cuesta Ridge Botanic Area Comment
  SBBG96812  Calystegia macrostegia subsp. cyclostegia D. A. Young, S. Junak, T. J. Ayers 1989-4-27 1948 San Luis Obispo 0.1 mi W of W end of the Cuesta Ridge Botanical area Comment
  SBBG96813  Dichelostemma capitatum subsp. capitatum D. A. Young, S. Junak, M. Carroll 1989-4-27 1949 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  SBBG96814  Toxicoscordion fremontii D. A. Young, S. Junak, T. Ayers 1989-4-27 1950 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  SBBG96856  Pinus coulteri D. A. Young, S. Junak, M. Carroll 1989-3-13 1848 San Luis Obispo W end of Cuesta Ridge Botanical Area near the end of the reserve Comment
  SBBG96857  Pinus sabiniana D. A. Young with S. A. Junak, T. J. Ayers 1989-4-27 1984 San Luis Obispo Chaparral Rd near E end of Cuesta Ridge Botanical area, below TV antennas Comment
  SBBG96858  Microseris douglasii subsp. douglasii D. A. Young, S. Junak, T. Ayers 1989-4-27 1955 San Luis Obispo ca. 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  SBBG96859  Uropappus lindleyi D. A. Young, S. Junak, T. Ayers 1989-4-27 1954 San Luis Obispo 0.1 mi W of W end of Cuesta Ridge Botanical Area Comment
  SBBG96860  Galium porrigens var. porrigens D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1977 San Luis Obispo Chaparral Rd near the E end of the Botanical area, below TV antennas Comment
  SBBG96861  Galium andrewsii subsp. intermedium D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1968 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SBBG96866  Stachys bullata D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1940 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  SBBG96875  Ceanothus cuneatus var. ramulosus D. A. Young, S. Junak, M. Carroll 1989-3-13 1843 San Luis Obispo W end of Cuesta Ridge Botanical Area near the end of the reserve Comment
  SBBG96876  Hesperocyparis sargentii D. A. Young, S. A. Junak, M. Carroll 1989-3-13 1844 San Luis Obispo W end of Cuesta Ridge Botanical Area, near end of reserve Comment
  SBBG96884  Carex obispoensis D. A. Young, S. Junak, M. Carroll 1989-3-13 1847 San Luis Obispo W end of Cuesta Ridge Botanical Area near the end of the reserve Comment
  SBBG96885  Quercus durata var. durata D. A. Young, S. Junak, M. Carroll 1989-3-13 1850 San Luis Obispo Chaparral Rd, below TV antennas Comment
  SBBG96941  Umbellularia californica var. californica D. A. Young, S. Junak, T. Ayers 1989-4-27 1976 San Luis Obispo Chaparral Rd near the E end of the Botanical area, below TV antennas Comment
  SBBG96942  Quercus durata var. durata D. A. Young, S. Junak, T. Ayers 1989-4-27 1978 San Luis Obispo near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas Comment
  SBBG96943  Garrya veatchii D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 San Luis Obispo Chaparral Rd near the E end of the Botanical area, below TV antennas Comment
  SBBG97083  Ceanothus cuneatus var. ramulosus D. A. Young, S. Junak, T. Ayers 1989-4-27 1980 San Luis Obispo rd near the E end of the Botanical Area, below TV antennas, Cuesta Ridge Comment
  SBBG97088  Nassella lepida D. A. Young, S. Junak, T. Ayers 1989-4-27 1964 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SBBG97089  Frangula californica subsp. californica D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1981 San Luis Obispo Chaparral Rd near the E end of the Botanical area, below TV antennas Comment
  SBBG97090  Arctostaphylos obispoensis D. A. Young, S. Junak, T. Ayers 1989-4-27 1982 San Luis Obispo near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas Comment
  SBBG97091  Nassella lepida D. A. Young, S. Junak, T. Ayers 1989-4-27 1983 San Luis Obispo near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas Comment
  SBBG97092  Galium andrewsii subsp. intermedium D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1944 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  SBBG97093  Arctostaphylos obispoensis D. A. Young, S. Junak, M. Carroll 1989-3-13 1845 San Luis Obispo W Cuesta Ridge, S side of main rd (USFS Rd 29S11.3) 0.4 mi E of W boundary for the Cuesta Ridge Botanical Area, ca. 4.8 mi W of US Hwy 101 762 Comment
  UC1586832  Carex obispoensis David A. Young with S. A. Junak and M. Carroll 1989-3-13 1847 San Luis Obispo w end Cuesta Ridge Botanical Area (near the end of the reserve) Comment
  UC1586835  Cupressus sargentii David A. Young with S. A. Junak and M. Carroll 1989-3-13 1844 San Luis Obispo w end of near the end of the reserve Cuesta Ridge Botanical Area Comment
  UCD52940  Arctostaphylos obispoensis David A. Young; with S. A. Junak and M. Carroll 1989-3-13 1845 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve. Comment
  UCR73093  Arctostaphylos obispoensis David A. Young, Steven A. Junak, M. Carroll 1989-3-13 1845 San Luis Obispo W end of Cuesta Ridge Botanical Area near the end of the reserve Comment
  UCR73094  Lupinus albifrons David A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1957 San Luis Obispo Cuesta Ridge Botanical Area, 0.4 mi. west of sign indicating W end of Botanical Area. Comment
  CAS-BOT-BC39856  Arctostaphylos obispoensis David A. Young; Steven A. Junak; M. Carroll 1989-3-13 1845 San Luis Obispo Cuesta Ridge Botanical Area - West end of Cuesta Ridge Botanical area near teh end of the reserve. Comment
  CAS-BOT-BC39857  Arctostaphylos obispoensis David A. Young; Steven A. Junak; M. Carroll 1989-3-13 1845 San Luis Obispo Cuesta Ridge Botanical Area - West end of Cuesta Ridge Botanical area near teh end of the reserve. Comment
  CAS-BOT-BC55876  Rhamnus crocea David A. Young; S. A. Junak; M. Carroll 1989-3-13 1849 San Luis Obispo Chaparral Rd. below T.V. antennas Comment
  JEPS86839  Galium porrigens var. porrigens David A. Young with S. A. Junak and T. J. Ayers 1989-4-27 1977 San Luis Obispo below TV antennas (along Chaparral Road, near e end of Botanical area); Cuesta Ridge Botanical Area Comment
  JEPS86840  Galium andrewsii subsp. intermedium David A. Young with S. A. Junak and T. J. Ayers 1989-4-27 1968 San Luis Obispo upper end of Chaparral Road near east end of the Botanical area (below T.V. antennas); Cuesta Ridge Botanical Area Comment
  JEPS97099  Platanus racemosa D. A. Young and F. L. Johnson 1992-6-17 ROB 57 San Luis Obispo 1 km SW of Ranch House on Nacimiento Road Camp Roberts Comment
  JEPS97119  Arctostaphylos glauca D. A. Young and F. L. Johnson 1992-6-16 ROB 22 San Luis Obispo 0.5 mi NE of Gate 11 (on Nacimento Road.) Comment
  NY16800  Cupressus sargentii D. A. Young 1989-3-13 1844 San Luis Obispo This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  OBI4245  Schinus molle William A. Young 1970-11-25 3312 San Luis Obispo Six mi east of Cambria on Hwy 46. 30 Comment
  OBI51674  Achillea millefolium David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1943 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area, along rd Comment
  OBI51675  Eriophyllum confertiflorum David a Young, S. A. Junak & T. J. Ayers 1989-4-27 1947 San Luis Obispo Cuesta Ridge; .1 mi W of sign denoting W end of the Cuesta ridge Botanical area, along road Comment
  OBI51676  Agoseris grandiflora var. grandiflora David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1956 San Luis Obispo 0.4 mi W of sign indicating W end of Botanical area Comment
  OBI54038  Sidalcea hickmanii subsp. anomala David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1946 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road Comment
  OBI54039  Sisyrinchium bellum David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1941 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along rd Comment
  OBI56512  Clematis lasiantha David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1970 San Luis Obispo Upper end of "Chaparral Rd" near the E end of the Botanical area, below TV antennas Comment
  OBI56513  Trichostema lanatum David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1967 San Luis Obispo Upper end of "chaparral Rd" nearthe E end of the Botanical area, below TV antennas Comment
  OBI56514  Salvia mellifera David A. Young, S. A. Junak and T. J. Ayers 1989-4-27 1966 San Luis Obispo Upper end of "chaparral Rd" nearthe E end of the Botanical area, below TV antennas Comment
  OBI56524  Calystegia macrostegia subsp. cyclostegia David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1948 San Luis Obispo 0.1 m W of sign denoting W end of the Cuesta Ridge botanical area, along road Comment
  OBI56526  Arctostaphylos obispoensis David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1982 San Luis Obispo Along "Chaparral rd" near the east end of the Botanical area, below TV antennas. Near first Pinus sabiniana, where road turns to large ruts Comment
  OBI56527  Galium porrigens var. porrigens David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1977 San Luis Obispo Along "Chaparral Rd" near the E end of the Botanical Area, below TV antennas Comment
  OBI56564  Hesperocyparis sargentii David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1974 San Luis Obispo Along "Chaparral Road" near the E end of the Botanical area, below TV antennas Comment
  OBI56945  Sisyrinchium bellum David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1969 San Luis Obispo Cuesta Ridge Botanical Area. Upper end of "Chaparral Rd" near the E end of the Botanical area, below TV antennas Comment
  OBI56947  Umbellularia californica David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1976 San Luis Obispo Along "chaparral road" near the E end of the Botanicl area, below TV antennas Comment
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Jun 22 2012
  OBI56949  Ceanothus cuneatus var. ramulosus David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1980 San Luis Obispo Along "Chaparral Rd" near the E end of the Botanical area, below TV antennas Comment
  OBI56951  Trichostema lanatum David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1972 San Luis Obispo "Chaparral road" near the E end of the Botanical area, below T.V. antennas Comment
  OBI58630  Araujia sericifera David M. Young 2001-1-25 1 San Luis Obispo San Luis Obispo city. 1424 Mill St Comment
  OBI59618  Stachys bullata David A. Young, S. A. Junak and T. J. Ayers 1989-4-27 1940 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along rd Comment
  OBI59621  Hirschfeldia incana David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1958 San Luis Obispo 0.4 mi W of sign indicating W end of Botanical Area Comment
  OBI59622  Ceanothus foliosus var. medius David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1952 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road Comment
  OBI63029  Stipa lepida David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1983 San Luis Obispo Along "Chaparral Rd" near the E end of the Botanical area, below TV antennas Comment
  OBI69682  Melica torreyana David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1973 San Luis Obispo Cuesta Ridge Botanical Area. Along "Chaparral Rd" near the E end of the Botanical area, below TV antennas Comment
  OBI69698  Melica torreyana David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1945 San Luis Obispo Cuesta Ridge Botanical Area. 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along rd Comment
  OBI77013  Dendromecon rigida David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1985 San Luis Obispo Cuesta Ridge Botanical area; Main parking area of the Botanical area Comment
  OBI77018  Rhamnus crocea David A. Young, S. A. Junak & M. Carroll 1989-3-13 1849 San Luis Obispo Chaparral Rd below TV antennas Comment
  OBI77019  Frangula californica subsp. californica David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1981 San Luis Obispo Along "chaparral rd" near the E end of the Botanical area, below TV antennas. Near first Pinus sabiniana where road turns to large ruts Comment
  OBI77022  Salvia sonomensis David A. Young, S. A. Junak & M. Carroll 1989-3-13 1851 San Luis Obispo Along road leading into the Eastern end of the Cuesta Ridge Botanical area Comment
  OBI77834  Rhamnus crocea David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1971 San Luis Obispo Along "chaparral rd" near the E end of the Botanical area, below TV antennas. Near first Pinus sabiniana where road turns to large ruts Comment
  RSA232994  Briza maxima D. A. Young 1969-5-6 P 401 San Luis Obispo 3 mi. N. of the San Simeon turn off on Highway 1. 61 Comment
  RSA434878  Malva nicaeensis D. A. Young 1979-5-6 P- 402 San Luis Obispo 3 mi. N. of the San Simeon turnoff on Highway 1. 61 Comment
  RSA535047  Calystegia macrostegia subsp. cyclostegia D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1948 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road. Comment
  RSA535048  Cupressus sargentii D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1974 San Luis Obispo Along Chaparral Road near east end of Botanical area, below T.V. antennas Comment
  RSA535049  Zigadenus fremontii D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1975 San Luis Obispo Cuesta Ridge Botanical Area: Along Chaparral Road near the east end of the Botanical area, below T. V. antennas. Comment
  RSA535050  Sisyrinchium bellum D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1941 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road. Comment
  RSA535051  Achillea millefolium D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1943 San Luis Obispo Cuesta Ridge Botanical Area: Along ''Chaparral Road'' near the east end of the Botanical area, below T.V. antennas. Near first Pinus sabiniana where road turns to large ruts. Comment
  RSA535052  Melica torreyana D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1945 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road. Comment
  RSA535053  Eriophyllum confertiflorum D. A. Young, S. A. Junak, Tina J. Ayers 1989-4-27 1947 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road. Comment
  RSA535054  Ceanothus foliosus var. medius D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1952 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road. Comment
  RSA535055  Agoseris grandiflora D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1956 San Luis Obispo 0.4 mi W of sign indicating W end of Botanical area Comment
  RSA535056  Hirschfeldia incana D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1958 San Luis Obispo Cuesta Ridge Botanical Area: 0.4 mi W of sign indicating W end of Botanical area. Comment
  RSA535253  Stachys bullata D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1940 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road. Comment
  RSA535255  Lupinus albifrons var. albifrons D. A. Young, S. A. Junak, T. J. Ayers, Arline Young 1989-4-27 1957 San Luis Obispo 0.4 mi W of sign indicating W end of Botanical area Comment
  RSA535256  Clematis lasiantha D. A. Young, Steven A. Junak 1989-4-27 s.n. San Luis Obispo upper end of Chaparral Road near the E end of the Botanical area. Comment
  RSA535832  Rhamnus crocea D. A. Young, Steven A. Junak 1989-3-13 1849 San Luis Obispo Chaparral road, below TV antennas Comment
  RSA535833  Salvia sonomensis D. A. Young, Steven A. Junak 1989-3-13 1851 San Luis Obispo Along road leading into the eastern end of the Cuesta Ridge Botanical area Comment
  RSA535835  Dendromecon rigida D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1985 San Luis Obispo Cuesta Ridge Botanical Area: main parking area of the Botanical Area Comment
  RSA535836  Umbellularia californica D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1976 San Luis Obispo Cuesta Ridge Botanical Area: Along Chaparral Road near the east end of the Botanical area, below T. V. antennas. Comment
  RSA535837  Arctostaphylos obispoensis D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1982 San Luis Obispo Cuesta Ridge Botanical Area: Along ''Chaparral Road'' near the east end of the Botanical area, below T.V. antennas. Near first Pinus sabiniana where road turns to large ruts. Comment
  RSA535949  Nassella lepida D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1983 San Luis Obispo Along 'Chaparral Road' near east end of Botanical area, below T.V. antennas Comment
  RSA585589  Polypogon monspeliensis D. A. Young, F. L. Johnson 1992-6-17 ROBO 071 San Luis Obispo 0.5 km SE of Deer Trail Road on W Perimeter Road. Comment
  RSA585606  Mimulus aurantiacus var. aurantiacus D. A. Young, F. L. Johnson 1992-6-18 s.n. San Luis Obispo 1 km N of Chorro Res. Comment
  RSA585607  Rhamnus californica D. A. Young, F. L. Johnson 1992-6-18 s.n. San Luis Obispo 0.5km NE of Chorro Reservation Comment
  RSA585608  Centaurium exaltatum D. A. Young, F. L. Johnson 1992-6-17 ROB 0064 San Luis Obispo 0.5 km SE of Deer Trail Road on W Perimeter Road. Comment
  RSA585609  Lupinus ruber D. A. Young, F. L. Johnson, Arline Young 1992-6-17 ROB- 0066 San Luis Obispo 0.5 km SE of Deer Trail Road on W Perimeter Road. Comment
  RSA585610  Melilotus indicus D. A. Young, F. L. Johnson, Arline Young 1992-6-17 ROB- 0079 San Luis Obispo 0.5 km SE of Deer Trail Road on W Perimeter Road. Comment
  RSA585656  Marrubium vulgare D. A. Young, F. L. Johnson 1992-6-17 ROB 0054 San Luis Obispo 1 km SW of Ranch House on Nacimento Rd. Comment
  RSA585659  Rosa D. A. Young, F. L. Johnson 1922-6-17 ROB- 36 San Luis Obispo Sulphur Spring Rd in middle of Area R Comment
  RSA585661  Mimulus aurantiacus var. aurantiacus D. A. Young, F. L. Johnson 1992-6-18 s.n. San Luis Obispo 1 km N of Chorro Res. Comment
  RSA585662  Centaurium exaltatum D. A. Young, F. L. Johnson 1992-6-17 ROB 0064 San Luis Obispo 0.5 km SE of Deer Trail Road on W Perimeter Road. Comment
  RSA585699  Clematis lasiantha D. A. Young, F. Johnson 1992-6-16 s.n. San Luis Obispo 0.5 km NE of Gate 11 of Nacimento Rd. Comment
  RSA585704  Amorpha californica D. A. Young, F. L. Johnson, Arline Young 1992-6-17 ROB 0045 San Luis Obispo Sulphur Spring road in middle of Area River Comment
  RSA585713  Gnaphalium californicum D. A. Young 1992-6-18 ROB 0090 San Luis Obispo 0.5 km NE of Chorro Res. Comment
  RSA585715  Hemizonia fasciculata D. A. Young, E. A. Young, F. L. Johnson 1992-6-16 ROB- 0005 San Luis Obispo 0.5 km S of Gate 9 on E Perimeter Road. Plant Inventory of Camp Roberts and Camp San Luis Obispo. Comment
  RSA585722  Baccharis salicifolia D. A. Young, F. L. Johnson 1992-6-17 s.n. San Luis Obispo 0.5 km SE of Deer Trail Road on W Perimeter Road. Comment
  RSA585723  Umbellularia californica D. A. Young, F. L. Johnson 1992-6-18 ROB 0080 San Luis Obispo 0.5 km northeast of Chorro Reservation, Camp San Luis Obispo. Comment
  RSA585751  Galium andrewsii subsp. andrewsii D. A. Young, F. L. Johnson 1992-6-18 ROB- 101 San Luis Obispo 0.5 km NE of Chorro Res. Comment
  RSA585758  Rhamnus ilicifolia D. A. Young, F. L. Johnson 1992-6-17 s.n. San Luis Obispo Sulphur Spring road in middle of Area River Comment
  RSA585841  Clematis lasiantha D. A. Young, F. L. Johnson 1992-6-16 s.n. San Luis Obispo 0.5 km NE of Gate 11 of Nacimento Rd. Comment
  RSA585861  Arctostaphylos glauca D. A. Young, F. L. Johnson, Arline Young 1992-6-16 ROB- 0022 San Luis Obispo 0.5 km NE of Gate 11 of Nacimento Rd. Comment
  RSA586007  Heteromeles arbutifolia D. A. Young, F. L. Johnson 1992-6-16 s.n. San Luis Obispo 1.5 km E of Gate 11 Comment
  RSA586008  Heteromeles arbutifolia D. A. Young, F. L. Johnson 1992-6-16 s.n. San Luis Obispo 1.5 km E of Gate 11 Comment
  RSA586009  Heteromeles arbutifolia D. A. Young, F. L. Johnson 1992-6-16 s.n. San Luis Obispo 1.5 km E of Gate 11 Comment
  RSA586021  Salix bonplandiana D. A. Young, F. L. Johnson 1992-6-17 ROB- 56 San Luis Obispo 1 km SW of Ranch House on Nacimento Road. Comment
  RSA586022  Salix bonplandiana D. A. Young, F. L. Johnson 1992-6-17 ROB- 56 San Luis Obispo 1 km SW of Ranch House on Nacimento Road. Comment
  RSA586364  Amorpha californica D. A. Young, F. L. Johnson, Arline Young 1992-6-17 ROB 0045 San Luis Obispo Sulphur Spring road in middle of Area River Comment
  RSA586366  Melilotus indicus D. A. Young, F. L. Johnson, Arline Young 1992-6-17 ROB- 0079 San Luis Obispo 0.5 km SE of Deer Trail Rd. on W Perimter Rd., Camp Roberts. Comment
  RSA586367  Hirschfeldia incana D. A. Young, F. L. Johnson 1992-6-17 ROB- 53 San Luis Obispo 1 km SW of Ranch House on Nacimento Road., Camp Roberts. Comment
  RSA586430  Erodium brachycarpum D. A. Young, F. L. Johnson 1992-6-17 ROB 0035 San Luis Obispo 1 km SW of Ranch House on Nacimento Rd. Comment
  RSA586431  Carduus pycnocephalus D. A. Young, F. L. Johnson 1992-6-16 ROB 0028 San Luis Obispo 0.5 km NE of Gate 11 of Nacimento Rd. Comment
  RSA586433  Sambucus mexicana D. A. Young, F. L. Johnson 1992-6-16 ROB 0023 San Luis Obispo 0.5 km NE of Gate 11 of Nacimento Rd. Comment
  RSA586435  Carex obispoensis D. A. Young 1992-6-19 s.n. San Luis Obispo Pick and Shovel Mine Comment
  RSA586436  Quercus lobata D. A. Young, F. L. Johnson 1992-6-17 ROB 0059 San Luis Obispo 1 km SW of Ranch House on Nacimento road. Comment
  RSA586437  Eriogonum fasciculatum var. foliolosum D. A. Young, F. L. Johnson 1992-6-17 ROB 0046 San Luis Obispo Sulphur Spring road in middle of Area River Comment
  RSA586573  Umbellularia californica D. A. Young, F. L. Johnson 1992-6-18 ROB 0080 San Luis Obispo 0.5 km northeast of Chorro Reservation, Camp San Luis Obispo. Comment
  SBBG104362  Ceanothus cuneatus var. cuneatus D. A. Young, F. L. Johnson 1992-6-16 ROB 16 San Luis Obispo 1 km N of Nacimiento Rd; Camp Roberts Comment
  SBBG104369  Eryngium vaseyi D. A. Young, F. L. Johnson 1992-6-16 ROB 4 San Luis Obispo 0.5 km S of Gate 9 on E Perimeter Rd; Camp Roberts Comment
  SBBG104382  Rhus aromatica D. A. Young, F. L. Johnson 1992-6-17 ROB 51 San Luis Obispo Sulphur Spring Rd at Deer Trail Rd; Camp Roberts; T25S R11E S29 Comment
  SBBG104388  Asclepias eriocarpa D. A. Young, F. L. Johnson 1992-6-16 ROB 14 San Luis Obispo Gate 10; Camp Roberts Comment
  SBBG104591  Adenostoma fasciculatum var. fasciculatum D. A. Young, F. L. Johnson 1992-6-16 ROB 17 San Luis Obispo 1 km N of Nacimiento Rd; Camp Roberts Comment
  SBBG104877  Deinandra pentactis D. A. Young, F. L. Johnson 1992-6-16 ROB 5 San Luis Obispo 0.5 km S of Gate 9 on E Perimeter Rd; Camp Roberts Comment
  SBBG104889  Eriogonum fasciculatum var. foliolosum D. A. Young, F. L. Johnson 1992-6-17 ROB 50 San Luis Obispo Sulphur Spring Rd at Deer Trail Rd; Camp Roberts; T25S R11E S29 Comment
  SBBG104949  Erigeron foliosus var. foliosus D. A. Young, F. L. Johnson 1992-6-16 ROB 1 San Luis Obispo 1 km W of Gate 10; Camp Roberts Comment
  SBBG96703  Salvia sonomensis D. A. Young, S. A. Junak, M. Carroll 1989-3-13 1851 San Luis Obispo rd leading into the eastern end of the Cuesta Ridge Botanical Area Comment
  UC1586833  Arctostaphylos obispoensis David A. Young with S. A. Junak and M. Carroll 1989-3-13 1845 San Luis Obispo w end near end of reserve; Cuesta Ridge Botanical Area Comment
  UC1945184  Rosa californica William A. Young 1970-11-25 3308 San Luis Obispo 1 1/2 mi E of Cambria on Hwy 46 Comment
  SEINET4690536 Image available Dirca occidentalis John P. Young 1925-1 San Mateo Burlingame Comment
  SEINET182852 Image available Adiantum emarginatum John P. Young 1925-1-10 San Mateo Burlingame Comment
  SEINET4555767 Image available Pellaea andromedifolia John P. Young 1925-1-9 San Mateo Burlingame Comment
  CAS-BOT-BC101502  Corethrogyne filaginifolia David A. Young; S. Junak; T. Ayers; R. Scott 1989-4-18 1920 Santa Barbara Santa Cruz Island: Top of Sauces Road before descending into canyon, 7.4 mi. from field station Comment
  CAS-BOT-BC139931  Adenostoma fasciculatum David A. Young; S. Junak; T. Ayers; R. Scott 1989-4-18 1919 Santa Barbara Santa Cruz Island: Centinella Grade Comment
  CAS-BOT-BC150722  Diplacus longiflorus David A. Young; S. Junak; T. Ayers; R. Scott 1989-3-29 1876 Santa Barbara Santa Cruz Island: Willows Canyon, bottom of canyon ca. 3 km. N of Willows Anchorage 137 Comment
  CAS-BOT-BC154574  Prunus ilicifolia subsp. lyonii David A. Young; S. Junak; T. Ayers; R. Scott 1989-4-18 1912 Santa Barbara Santa Cruz Island: Portezuela Grade, 2 mi. W of field station Comment
  CAS-BOT-BC204893  Acmispon dendroideus David A. Young; S. Junak; T. Ayers; R. Scott 1989-3-29 1881 Santa Barbara Santa Cruz Island: Willows Canyon, bottom of canyon ca. 3 km. N of Willows Anchorage 137 Comment
  CAS-BOT-BC224296  Calystegia macrostegia F. Youngberg 1938-5-20 s.n. Santa Barbara Santa Rosa Island Comment
  CAS-BOT-BC356052  Perityle emoryi David A. Young; S. Junak; T. Ayers; R. Scott 1989-4-18 1933 Santa Barbara California Islands. Santa Cruz Island: Pozo Beach Comment
  CAS-BOT-BC403582  Eschscholzia californica F. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  CAS-BOT-BC77924  Woodwardia fimbriata David A. Young; S. Junak; T. Ayers; R. Scott 1989-4-17 1900 Santa Barbara Santa Cruz Island: Alameda de los Coches, 1.3 mi. inland from Coches Prietos Beach Comment
  JEPS86819  Galium nuttallii subsp. insulare David A. Young with S. Junak, T. Ayers, and R. Scott 1989-4-18 1926 Santa Barbara along n side Sauces Road (on creek bank); Santa Cruz Island Comment
  JEPS86820  Galium angustifolium subsp. foliosum David A. Young with S. Junak, T. Ayers, and R. Scott 1989-4-18 1929 Santa Barbara Pozo Beach Channel Islands, Santa Cruz Island Comment
  JEPS86833  Galium nuttallii subsp. insulare David A. Young with S. Junak, T. Ayers, and R. Scott 1989-4-18 1925 Santa Barbara along n side Sauces Road (on creek bank); Santa Cruz Island Comment
  OBI4344  Isocoma menziesii var. vernonioides Gregg A. Young 1972-6-25 51 Santa Barbara Pt. Sal area 61 Comment
  OBI4345  Grindelia stricta var. platyphylla Gregg A. Young 1972-6-14 66 Santa Barbara High up Pt. Sal 244 Comment
  OBI4348  Camissoniopsis cheiranthifolia Gregg A. Young 1972-6-25 s.n. Santa Barbara Pt. Sal area 46 Comment
  OBI4352  Eriogonum parvifolium Gregg A. Young 1972-6-25 48 Santa Barbara Pt. Sal 46 Comment
  OBI4354  Eriophyllum staechadifolium Gregg A. Young 1972-6-25 44 Santa Barbara Pt. Sal area Comment
  OBI4358  Baccharis pilularis Gregg A. Young 1972-6-14 69 Santa Barbara Pt. Sal area Comment
  OBI4359  Artemisia californica Gregg A. Young 1972-6-14 68 Santa Barbara Pt. Sal Comment
  OBI4360  Quercus agrifolia var. agrifolia Gregg A. Young 1972-6-14 62 Santa Barbara Pt Sal area 152 Comment
  OBI4361  Silene laciniata subsp. laciniata Gregg A. Young 1972-7-14 58 Santa Barbara Pt. Sal 152 Comment
  OBI4362  Crocanthemum scoparium Gregg A. Young 1972-7-14 57 Santa Barbara Pt. Sal 91 Comment
  OBI4363  Senecio blochmaniae Gregg A. Young 1972-7-14 54 Santa Barbara Near Pt. Sal 91 Comment
  OBI4364  Extriplex californica Gregg A. Young 1972-6-25 53 Santa Barbara Pt. Sal area 61 Comment
  OBI4365  Ambrosia chamissonis Gregg A. Young 1972-6-25 50 Santa Barbara Pt Sal area 46 Comment
  OBI4371  Equisetum telmateia Gregg A. Young 1972-6-14 70 Santa Barbara Muscle Point 15 Comment
Read comments
Oct 14 2014
  OBI4381  Verbena lasiostachys Gregg A. Young 1972-6-14 65 Santa Barbara Pt Sal 152 Comment
  OBI4384  Mimulus aurantiacus var. aurantiacus Gregg Young 1972-6-14 61 Santa Barbara Pt. Sal area 152 Comment
  OBI4385  Adenostoma fasciculatum Gregg A. Young 1972-7-14 59 Santa Barbara Pt. Sal area 152 Comment
  OBI4386  Potentilla anserina Gregg Young 1972-6-25 46 Santa Barbara Pt. Sal Area 46 Comment
  OBI4880  Malacothrix incana Gregg Young 1972-8-10 75 Santa Barbara Muscle Point Comment
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Mar 25 2015
  OBI4886  Lupinus arboreus Gregg Young 1972-8-10 11 Santa Barbara overlooking Muscle Point 122 Comment
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Mar 25 2015
  OBI4887  Elymus mollis Gregg Young 1972-8-10 41 Santa Barbara Near Pt. Sal area Comment
  POM243592  Ceanothus ramulosus Florence J. Youngberg 1938-4-10 s.n. Santa Barbara 7 miles N of La Purissima Mission. Comment
  POM243593  Ceanothus ramulosus var. fascicularis Florence J. Youngberg 1938-4-10 241 Santa Barbara 7 miles N of La Purissima Mission. Comment
  POM243599  Arctostaphylos purissima Florence J. Youngberg 1938-4-10 242 Santa Barbara 7 miles N of La Purissima Mission. Comment
  POM254720  Salvia brandegeei Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254723  Castilleja hololeuca Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254725  Lotus dendroideus var. dendroideus Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254807  Bloomeria crocea var. crocea Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258787  Mimulus aurantiacus var. parviflorus Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258789  Calochortus albus Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258790  Phacelia ramosissima var. austrolitoralis Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258791  Lupinus albifrons var. albifrons Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258794  Keckiella cordifolia Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258796  Calystegia macrostegia subsp. macrostegia Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258806  Dendromecon rigida subsp. harfordii Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258807  Artemisia californica Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258808  Ceanothus megacarpus var. insularis Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258809  Quercus tomentella Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM259647  Astragalus miguelensis Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  POM259933  Camissonia cheiranthifolia subsp. cheiranthifolia Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  POM358005  Eriophyllum confertiflorum D. A. Young 1969-4-26 368 Santa Barbara Purisima Hills: Approx. 300 yds N of Cabrill High School, Lompoc 182 Comment
  RSA232967  Horkelia cuneata D. A. Young 1969-4-26 P- 341 Santa Barbara 300 yards north of Cabrillo High School, Lompoc 183 Comment
  RSA232985  Arctostaphylos purissima D. A. Young 1969-4-26 P- 453 Santa Barbara Purisima Hills: Approx. 300 yds N of Cabrill High School, Lompoc 182 Comment
  RSA239388  Pinus muricata D. A. Young 1972-1-25 1021 Santa Barbara Santa Cruz Island. Coll. ca. 3 mi. from NW end of the island along the main jeep trail. Comment
  RSA239398  Cercocarpus betuloides var. blancheae D. A. Young 1972-1-26 1024 Santa Barbara Santa Cruz Island. Coll. ca. 2 mi. NW of the UCSB reaserch station in the main canyon of the west valley on the island. Comment
  RSA239399  Ceanothus megacarpus var. insularis D. A. Young 1972-1-26 1023 Santa Barbara Santa Cruz Island. Coll. ca. 2 mi. NW of the UCSB reaserch station in the main canyon of the west valley on the island. Comment
  RSA239400  Quercus tomentella D. A. Young 1972-1-25 1022 Santa Barbara Santa Cruz Island. Coll. ca. 3 mi. from NW end of the island along the main jeep trail. Comment
  RSA239401  Lyonothamnus floribundus subsp. aspleniifolius D. A. Young 1972-1-26 1020 Santa Barbara Santa Cruz Island. Coll. ca. 2 mi. NW of the UCSB reaserch station in the main canyon of the west valley on the island. Comment
  RSA243594  Salvia spathacea Florence J. Youngberg 1938-4-10 243 Santa Barbara 7 miles N of La Purissima Mission. Comment
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Apr 2 2012
  RSA258793  Eriogonum grande var. rubescens Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  RSA412529  Penstemon centranthifolius D. A. Young 1969-4-26 P- 438 Santa Barbara Purisima Hills: Approx. 300 yds N of Cabrill High School, Lompoc. 183 Comment
  RSA534100  Adenostoma fasciculatum var. prostratum D. A. Young, S. Junak, Tina J. Ayers, R. Scott 1989-4-18 1919 Santa Barbara Santa Cruz Island. Centinella Grade. Comment
  RSA534101  Prunus lyonii D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1912 Santa Barbara Santa Cruz Island. Portezuela Grade, 2 mi. W of field station. Comment
  RSA534230  Galium nuttallii subsp. insulare D. A. Young, S. Junak, Tina J. Ayers, R. Scott 1989-4-18 1925 Santa Barbara Santa Cruz Island. Sauces Road, along N side of road. Comment
  RSA534255  Eriophyllum confertiflorum D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-17 1904 Santa Barbara Santa Cruz Island. Coches Prietos Beach. Comment
  RSA534261  Lotus dendroideus var. dendroideus D. A. Young, Steven A. Junak, T. J. Ayers, R. Scott 1989-3-29 1881 Santa Barbara Santa Cruz Island. Willows Canyon, bottom of canyon ca. 3 km N of Willows Anchorage. 137 Comment
  RSA534467  Perityle emoryi D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1933 Santa Barbara Santa Cruz Island. Pozo Beach. Comment
  RSA534468  Adenostoma fasciculatum var. fasciculatum D. A. Young, S. Junak, Tina J. Ayers, R. Scott 1989-4-18 1935 Santa Barbara Santa Cruz Island. South Ridge Road. Comment
  RSA534469  Isocoma menziesii var. sedoides D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1930 Santa Barbara Santa Cruz Island. Pozo Beach. Comment
  RSA534475  Marah macrocarpa D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1936 Santa Barbara Santa Cruz Island. Pozo Beach. Comment
  RSA534476  Salvia mellifera D. A. Young, S. Junak, Tina Ayers, R. Scott 1989-3-29 1880 Santa Barbara Santa Cruz Island. Willows Canyon, bottom of canyon ca. 3 km N of Willows Anchorage. 137 Comment
  RSA534478  Mimulus aurantiacus var. pubescens D. A. Young, S. Junak, T. J. Ayers, R. Scott 1989-3-29 1876 Santa Barbara Santa Cruz Island. Willows Canyon, bottom of canyon ca. 3 km N of Willows Anchorage. 137 Comment
  RSA534792  Mimulus aurantiacus var. parviflorus David Young, S. Junak, T. J. Ayers, R. Scott 1989-3-29 1889 Santa Barbara Santa Cruz Island. Along Navy Rd., ca. 1 mi. E. of Navy Base. 412 Comment
  RSA534795  Marah D. A. Young, R. Scott, Tina J. Ayers, Steven A. Junak 1989-4-18 1916 Santa Barbara Santa Cruz Island. 1.1 mi. W of top of Portezuela Grade, Canada del Portezuela, 3.1 mi. W of field station. Comment
  RSA534796  Marah fabacea D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1915 Santa Barbara Santa Cruz Island. 1.1 mi. W of top of Portezuela Grade, Canada del Portezuela, 3.1 mi. W of field station. Comment
  RSA534798  Delphinium parryi D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1913 Santa Barbara Santa Cruz Island: Portezuela Grade, 2.5 mi. W of field station. Comment
  RSA534799  Corethrogyne filaginifolia David Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1920 Santa Barbara Santa Cruz Island, Top of Sauces Road before descending into canyon, 7.4 miles from field station Comment
  RSA534834  Helianthemum scoparium var. scoparium D. A. Young, S. A. Junak, T. Ayers, R. Scott, Arline Young 1989-4-18 1927 Santa Barbara Santa Cruz Island. Sauces Road, along N side of road. Comment
  RSA535935  Mimulus aurantiacus var. parviflorus David Young, S. Junak, T. J. Ayers, R. Scott 1989-3-29 1888 Santa Barbara Santa Cruz Island. Along Navy Rd., ca. 1 mi. E. of Navy Base. 412 Comment
  SBBG96668  Sisyrinchium bellum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1860 Santa Barbara rd to Fraser Pt, near Black Pt peninsula Comment
  SBBG96758  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1894 Santa Barbara near Crk at Alameda de los Coches, 1.4 mi inland from Coches Prietos beach Comment
  SBBG96759  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1896 Santa Barbara Alameda de los Coches, 1.4 mi inland from Coches Prietos beach Comment
  SBBG96760  Lupinus truncatus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-27 1854 Santa Barbara Laguna Cyn, W side of Laguna Cyn Rd, ca. 4 km N of Laguna Harbor, at bottom of grade 137 Comment
  SBBG96761  Rhus integrifolia D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1890 Santa Barbara near top of rd to Coches Prietos beach, ca. 2.2 mi inland from beach 295 Comment
  SBBG96762  Trifolium willdenovii D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1882 Santa Barbara Willows Cyn, ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96763  Gilia angelensis D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1878 Santa Barbara Willows Cyn, ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96764  Sanicula arguta D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1885 Santa Barbara Willows Cyn, bottom of cyn ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96765  Eucrypta chrysanthemifolia D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1886 Santa Barbara Willows Cyn, ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96766  Scutellaria tuberosa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1887 Santa Barbara Willows Cyn, ca. 3 km N of Willows Anchorage 106 Comment
  SBBG96767  Schinus molle D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1892 Santa Barbara rd to Coches Prietos beach, ca. 1.9 mi inland from beach 213 Comment
  SBBG96769  Diplacus parviflorus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1888 Santa Barbara Navy Rd, ca. 1 mi E of Navy Base 411 Comment
  SBBG96774  Tetragonia tetragonoides D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1871 Santa Barbara S end of Christi beach Comment
  SBBG96775  Ranunculus californicus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1870 Santa Barbara S end of Christi beach Comment
  SBBG96776  Marah fabacea D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1858 Santa Barbara 0.1 mi W of Portezuela grade, Canada del Portezuela 228 Comment
  SBBG96779  Toxicoscordion fremontii D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1864 Santa Barbara rd to Fraser Pt, near Black Pt peninsula Comment
  SBBG96815  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-27 1855 Santa Barbara Laguna Cyn, W side of Laguna Cyn Rd, ca. 4 km N of Laguna Harbor, at bottom of grade 137 Comment
  SBBG96816  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-27 1856 Santa Barbara Laguna Cyn, W side of Laguna Cyn Rd, ca. 4 km N of Laguna Harbor, at bottom of grade 137 Comment
  SBBG96817  Platystemon californicus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1859 Santa Barbara 0.1 mi W of Portezuela grade, Canada del Portezuela 228 Comment
  SBBG96818  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1857 Santa Barbara Portezuela grade Comment
  SBBG96819  Amsinckia intermedia D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1861 Santa Barbara rd to Fraser Pt, near Black Pt peninsula Comment
  SBBG96820  Anagallis arvensis D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1862 Santa Barbara rd to Fraser Pt, near Black Pt peninsula Comment
  SBBG96821  Erodium botrys D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1865 Santa Barbara rd to Fraser Pt, near Black Pt peninsula Comment
  SBBG96822  Lupinus microcarpus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1866 Santa Barbara Fraser Pt, Forney's Cove Comment
  SBBG96823  Comarostaphylis diversifolia subsp. planifolia D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1867 Santa Barbara gate at Centinela Comment
  SBBG96824  Erodium botrys D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1868 Santa Barbara gate at Centinela Comment
  SBBG96825  Erodium botrys D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1869 Santa Barbara 0.2 mi E of Centinela Comment
  SBBG96826  Rumex crispus D. A. Young, S. A. Junak, R. Scott 1989-3-28 1872 Santa Barbara mouth of crk at Christi beach Comment
  SBBG96827  Baccharis salicifolia D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1873 Santa Barbara Willows Cyn, bottom of cyn ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96828  Sonchus oleraceus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1874 Santa Barbara Willows Cyn, ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96829  Chenopodium californicum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1877 Santa Barbara bottom of Willows Cyn, ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96830  Salvia mellifera D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1880 Santa Barbara Willows Cyn, ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96832  Marrubium vulgare D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1883 Santa Barbara Willows Cyn, ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96833  Mirabilis californica D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1884 Santa Barbara Willows Cyn, bottom of cyn ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96834  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1893 Santa Barbara rd to Coches Prietos beach, ca. 1.9 mi inland from beach 213 Comment
  SBBG96835  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1895 Santa Barbara Alameda de los Coches, 1.4 mi inland from Coches Prietos beach Comment
  SBBG96877  Dodecatheon clevelandii subsp. insulare D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-28 1863 Santa Barbara rd to Fraser Pt, near Black Pt peninsula Comment
  SBBG96878  Diplacus longiflorus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1876 Santa Barbara Willows Cyn, bottom of cyn ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96880  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1898 Santa Barbara Alameda de los Coches, 1.4 mi inland from Coches Prietos beach Comment
  SBBG96881  Marah macrocarpa D. A. Young 1989-4-17 1897 Santa Barbara Alameda de los Coches, 1.4 mi inland from Coches Prietos beach Comment
  SBBG96893  Distichlis spicata D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1908 Santa Barbara Coches Prietos beach Comment
  SBBG96894  Woodwardia fimbriata D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1900 Santa Barbara Alameda de los Coches, 1.3 mi inland from Coches Prietos beach Comment
  SBBG96895  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1915 Santa Barbara 1.1 mi W of top of Portezuela grade, Canada del Portezuela, 3.1 mi W of UC Field Station Comment
  SBBG96896  Corethrogyne filaginifolia D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1920 Santa Barbara top of Sauces Rd before descending into cyn, 7.4 mi from UC field station Comment
  SBBG96897  Leptosiphon bicolor D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1906 Santa Barbara Coches Prietos beach Comment
  SBBG96898  Delphinium parryi subsp. maritimum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1911 Santa Barbara behind Stanton Ranch, 0.3 mi from Valley Rd, Central Valley 164 Comment
  SBBG96899  Thysanocarpus laciniatus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1922 Santa Barbara Sauces Rd, 0.2 mi from top descending into cyn Comment
  SBBG96900  Prunus ilicifolia subsp. lyonii D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1912 Santa Barbara Portezuela grade, 2 mi W of UC Field Station Comment
  SBBG96901  Pentagramma triangularis subsp. viscosa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1914 Santa Barbara Portezuela grade, 2.5 mi W of UC Field Station Comment
  SBBG96902  Adenostoma fasciculatum var. prostratum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1919 Santa Barbara Centinela grade Comment
  SBBG96903  Leptosiphon parviflorus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-19 1921 Santa Barbara Sauces Rd, 0.2 mi from top descending into cyn Comment
  SBBG96904  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1916 Santa Barbara 1.1 mi W of top of Portezuela grade, Canada del Portezuela, 3.1 mi W of UC Field Station Comment
  SBBG96905  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1917 Santa Barbara 1.1 mi W of top of Portezuela grade, Canada del Portezuela, 3.1 mi W of UC Field Station Comment
  SBBG96906  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1918 Santa Barbara 1.1 mi W of top of Portezuela grade, Canada del Portezuela, 3.1 mi W of UC Field Station Comment
  SBBG96907  Pentagramma triangularis subsp. viscosa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1903 Santa Barbara road 1 mi inland from Coches Prietos Comment
  SBBG96908  Acmispon micranthus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1907 Santa Barbara Coches Prietos beach Comment
  SBBG96910  Rhus integrifolia D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1891 Santa Barbara near top of rd to Coches Prietos beach, ca. 2.2 mi inland from beach 295 Comment
  SBBG96912  Calochortus albus D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1902 Santa Barbara 1 mi inland from Coches Prietos beach Comment
  SBBG96921  Eriophyllum confertiflorum var. confertiflorum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1904 Santa Barbara Coches Prietos beach Comment
  SBBG96922  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1910 a Santa Barbara Coches Prietos beach, in arroyo Comment
  SBBG96923  Pseudognaphalium californicum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1875 Santa Barbara Willows Cyn, bottom of cyn ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96924  Stachys bullata D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-3-29 1879 Santa Barbara Willows Cyn, ca. 3 km N of Willows Anchorage 137 Comment
  SBBG96925  Luzula subsessilis D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1924 Santa Barbara Sauces Rd, 0.2 mi from top descending into cyn Comment
  SBBG96926  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1919 b Santa Barbara Coches Prietos beach, in arroyo Comment
  SBBG96927  Trifolium willdenovii D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1923 Santa Barbara Sauces Rd, 0.2 mi from top descending into cyn Comment
  SBBG96928  Crocanthemum scoparium D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1927 Santa Barbara Sauces Rd, along N side of rd Comment
  SBBG96929  Sambucus nigra subsp. caerulea D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1928 Santa Barbara upper Pozo Wash Comment
  SBBG96930  Pseudognaphalium microcephalum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-19 1937 Santa Barbara Canada del Puerto, 2.3 mi from Stanton Ranch Comment
  SBBG96931  Heterotheca grandiflora D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-19 1938 Santa Barbara Canada del Puerto, 2.3 mi from Stanton Ranch Comment
  SBBG96932  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1936 Santa Barbara Pozo beach Comment
  SBBG96944  Isocoma menziesii D. A. Young, S. A. Junak, T. Young, R. Scott 1989-4-18 1930 Santa Barbara Pozo beach 30 Comment
  SBBG96945  Delphinium parryi subsp. maritimum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1913 Santa Barbara Portezuela grade, 2.5 mi W of UC Field Station Comment
  SBBG96946  Zeltnera davyi D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1905 Santa Barbara Coches Prietos beach Comment
  SBBG96947  Adenostoma fasciculatum var. fasciculatum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1935 Santa Barbara South Ridge Rd Comment
  SBBG96948  Perityle emoryi D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1933 Santa Barbara Pozo beach Comment
  SBBG96949  Marah macrocarpa D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-8-18 1933 a Santa Barbara Pozo beach Comment
  SBBG97084  Adiantum jordanii D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1910 Santa Barbara Coches Prietos beach Comment
  SBBG97085  Phyllospadix scouleri D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1931 Santa Barbara Pozo beach Comment
  SBBG97086  Galium angustifolium subsp. foliosum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-17 1909 Santa Barbara Coches Prietos beach Comment
  SBBG97087  Silene laciniata subsp. laciniata D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1934 Santa Barbara 0.3 mi on rd out of Sauces Cyn on way to Pozo Comment
  SBBG97215  Galium nuttallii subsp. insulare D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1925 Santa Barbara Sauces Rd, on N side of rd on crk bank Comment
  SBBG97216  Galium nuttallii subsp. insulare D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1926 Santa Barbara Sauces Rd, along N side of rd, on crk bank Comment
  SBBG97217  Galium angustifolium subsp. foliosum D. A. Young, S. A. Junak, T. Ayers, R. Scott 1989-4-18 1929 Santa Barbara Pozo beach Comment
  SD132687  Schinus molle David A. Young, S. Junak, T Ayers, and R. Scott 1989-4-17 1892 Santa Barbara Santa Cruz Island; along road to Coches Prietos Beach, 1.9 miles inland from, beach. 214 Comment
  SEINET186298 Image available Hordeum marinum subsp. gussoneanum F. Youngberg 1938-5-29 Santa Barbara Santa Rosa Island. Comment
  SEINET186301 Image available Lotus dendroideus Florence Youngberg 1938-5-29 Santa Barbara Santa Rosa Island Comment
  SEINET2029529 Image available Arctostaphylos F. Youngberg 1938-4-10 242 Santa Barbara 7 miles north of La Purissima Mission Comment
  SEINET3296890 Image available Dendromecon harfordii F. Youngberg 1938-5-29 Santa Barbara Santa Rosa Island. Comment
  UC1586746  Heterotheca grandiflora David A. Young with S. Junak, T. Ayers, and R. Scott 1989-4-19 1938 Santa Barbara 2.3 mi from Stanton Ranch; Santa Cruz Island, Canada del Puerto Comment
  UC1586747  Pseudognaphalium microcephalum David A. Young with S. Junak, T. Ayers, and R. Scott 1989-4-19 1937 Santa Barbara 2.3 mi from Stanton Ranch; Santa Cruz Island, Canada del Puerto Comment
  UC1586748  Marah David A. Young with S. Junak, T. Ayers, R. Scott 1989-4-18 1936 Santa Barbara Pozo Beach Santa Cruz Island Comment
  UC1586749  Adiantum jordanii David A. Young with S. Junak, T. Ayers, R. Scott 1989-4-17 1910 Santa Barbara Coches Prietos Beach; Santa Cruz Isl Comment
  UC1586755  Mimulus aurantiacus var. pubescens David A. Young with S. Junak, T. Ayers, R. Scott 1989-3-29 1876 Santa Barbara ca. 3 km n Willows Anchorage; Santa Cruz Island, Willows Canyon 137 Comment
  UC1586757  Marah David A. Young with S. Junak, T. Ayers, R. Scott 1989-4-18 1916 Santa Barbara 1.1 mi w of top Portezuela Grade (3.1 mi w of field station); Santa Cruz Island, Canada del Portelueza Comment
  UC1586758  Linanthus parviflorus David A. Young with S. Junak, T. Ayers, R. Scott 1989-4-18 1921 Santa Barbara 0.2 mi from Sauces Road top (descending into canyon); Santa Cruz Island Comment
  UC1586759  Adenostoma fasciculatum David A. Young with S. Junak, T. Ayers, R. Scott 1989-4-18 1919 Santa Barbara Santa Cruz Isl., Centinella Grade Comment
  UC1586801  Eriophyllum confertiflorum var. confertiflorum David A. Young with S. Junak, T. Ayers, and R. Scott 1989-4-17 1904 Santa Barbara Santa Cruz Island, Coches Prietos Beach Comment
  UCR71722  Adenostoma fasciculatum David A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1935 Santa Barbara Channel Islands, Santa Curz Island; South Ridge Road Comment
  UCR71724  Adenostoma fasciculatum David A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1919 Santa Barbara Channel Islands, Santa Curz Island; Centinella Grade Comment
  UCR71756  Sambucus mexicana David A. Young, S. A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1928 Santa Barbara Channel Islands, Santa Cruz Island, Upper Pozo Wash Comment
  UCR71783  Eriophyllum confertiflorum David A. Young, S. A. Junak, Tina J. Ayers, R. Scott 1989-4-17 1904 Santa Barbara Channel Islands, Santa Cruz Island: Coches Prietos Beach 15 Comment
  UCR71784  Perityle emoryi David A. Young, S. A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1933 Santa Barbara Channel Islands, Santa Cruz Island: Pozo Beach [Posa Anchorage] 15 Comment
  UCR71785  Mimulus aurantiacus var. pubescens David A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-3-29 1876 Santa Barbara Channel Islands, Santa Cruz Island, Willows Canyon, bottom of canyon c. 3 km north of Willows Anchorage 137 Comment
  UCR71858  Marah macrocarpa David A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-17 1895 Santa Barbara Channel Islands, Santa Cruz Island: Near creek at Alameda de los Coches, 1.4 mi. inland from Coches Prietos Beach. 270 Comment
  UCR71859  Marah macrocarpa David A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-17 1893 Santa Barbara Channel Islands, Santa Cruz Island: along road to Coches Prietos Beach, c. 1.9 mi. inland from beach 213 Comment
  UCR71860  Marah macrocarpa David A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-18 1936 Santa Barbara Channel Islands, Santa Cruz Island: Pozo Beach [Posa Anchorage] 15 Comment
  UCR71861  Marah macrocarpa David A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-17 1910 A Santa Barbara Channel Islands, Santa Cruz Island: Coches Prietos Beach 15 Comment
Read comments
Jul 11 2011
  UCR72785  Eucalyptus tereticornis David A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-19 1939 Santa Barbara Channel Islands, Santa Cruz Island, Canada del Puerto, 2.3 mi. from Stanton Ranch Comment
  UCR73082  Schinus molle David A. Young, S. A. Junak, Tina J. Ayers, R. Scott 1989-4-17 1892 Santa Barbara Channel Islands, Santa Cruz Island: along road to Coches Prietos Beach, c. 1.9 mi. inland from beach 213 Comment
  UCSB34585  Trifolium pratense Greg De Young 1979-5-10 58 Santa Barbara collected near the UCSB Library, in the UCSB Campus UCSB Library Comment
  CAS-BOT-BC170496  Rhus integrifolia David A. Young; S. Junak; T. Ayers; R. Scott 1989-4-17 1890 Santa Barbara Near top of road to Coches Prietos Beach, ca. 2.2 mi inland from beach. SE facing slope. Santa Cruz Island. 295 Comment
  JEPS86832  Galium angustifolium subsp. foliosum David A. Young with S. Junak, T. Ayers, and R. Scott 1989-4-17 1909 Santa Barbara w slope along canyon bottom Santa Cruz Island, Coches Prietos Beach Comment
  MACF014855  Pinus muricata D. A. Young 1972-1-25 1021 Santa Barbara Santa Cruz Island. Coll. 3 mi. from NW end of the island along the main jeep trail Comment
  OBI4346  Abronia umbellata var. umbellata Gregg A. Young 1972-3-6 19 Santa Barbara Pt. Sal to Muscle Point Comment
  OBI4347  Abronia latifolia Gregg A. Young 1972-4-9 34 Santa Barbara Pt. Sal area 6 Comment
  OBI4349  Sonchus oleraceus Gregg A. Young 1972-5-6 37 Santa Barbara Pt Sal area Comment
  OBI4350  Cirsium rhothophilum Gregg A. Young 1972-5-6 39 Santa Barbara Pt. Sal area. Comment
  OBI4351  Erigeron glaucus Gregg A. Young 1972-5-6 40 Santa Barbara Springs near beach level, Pt. Sal area Comment
  OBI4353  Chenopodium californicum Gregg A. Young 1972-4-9 33 Santa Barbara Between Pt. Sal and Muscle Point Comment
  OBI4355  Acmispon junceus var. junceus Gregg A. Young 1972-4-9 30 Santa Barbara Pt Sal Area 61 Comment
  OBI4356  Lupinus nanus Gregg A. Young 1972-3-9 21 Santa Barbara Pt. Sal Area 91 Comment
  OBI4366  Castilleja affinis Gregg A. Young 1972-3-6 18 Santa Barbara Pt. Sal area Comment
  OBI4367  Cakile maritima Gregg A. Young 1972-3-6 17 Santa Barbara Pt. Sal area Comment
  OBI4369  Leptosyne gigantea Gregg A. Young 1972-3-6 14 Santa Barbara From Muscle Point southward Comment
  OBI4370  Spergula arvensis Gregg A. Young 1972-3-6 12 Santa Barbara Pt. Sal area 91 Comment
  OBI4372  Nasturtium officinale Gregg A. Young 1972-5-6 35 Santa Barbara Pt. Sal area Comment
  OBI4373  Achillea millefolium Gregg A. Young 1972-4-9 32 Santa Barbara On top of sand dunes near Pt. Sal 91 Comment
  OBI4374  Pseudognaphalium biolettii Gregg A. Young 1972-4-9 31 Santa Barbara Pt. Sal Area Comment
  OBI4376  Amsinckia intermedia Gregg A. Young 1972-4-26 26 Santa Barbara Muscle Point area Comment
  OBI4377  Erodium cicutarium Gregg A. Young 1972-4-9 24 Santa Barbara Pt. Sal area 46 Comment
  OBI4378  Hypochaeris glabra Gregg A. Young 1972-4-9 23 Santa Barbara Pt Sal area Comment
  OBI4379  Cotula coronopifolia Gregg A. Young 1972-3-6 20 Santa Barbara Muscle Rock Comment
  OBI4380  Plantago subnuda Gregg A. Young 1972-5-6 36 Santa Barbara Pt Sal Comment
  OBI4382  Solanum douglasii Gregg A. Young 1972-5-6 38 Santa Barbara Pt. Sal area 0 Comment
  OBI4389  Rumex acetosella Gregg A. Young 1972-4-9 28 Santa Barbara Muscle Point area 91 Comment
  OBI4390  Eschscholzia californica Gregg A. Young 1972-3-6 15 Santa Barbara Throughout Pt. Sal area Comment
  OBI4878  Calandrinia ciliata Gregg A. Young 1972-4-9 13 Santa Barbara Pt. Sal area Comment
  OBI4879  Polypogon monspeliensis Gregg A. Young 1972-5-6 42 Santa Barbara Pt Sal area Comment
  OBI4881  Schoenoplectus pungens Gregg Young 1972-8-10 45 Santa Barbara Pt. Sal area Comment
  OBI4883  Juncus breweri Gregg Young 1972-8-10 47 Santa Barbara Pt. Sal area 15 Comment
  OBI4884  Plantago maritima Gregg Young 1972-8-10 43 Santa Barbara Pt Sal area Comment
  OBI4885  Heliotropium curassavicum var. oculatum Gregg Young 1972-8-10 73 Santa Barbara Ner crk at Muscle Point Comment
  OBI4888  Eriastrum densifolium subsp. patens Gregg Young 1972-8-10 56 Santa Barbara Near Pt. Sal, Santa barbara County 91 Comment
  POM243580  Coreopsis calliopsidea Florence J. Youngberg 1938-4-10 249 Santa Barbara Cuyama Valley Comment
  POM243585  Ericameria linearifolia Florence J. Youngberg 1938-4-10 254 Santa Barbara Cuyama Valley Comment
  POM243586  Chaenactis glabriuscula var. megacephala Florence J. Youngberg 1938-4-10 25110 Santa Barbara Arvin. Comment
  POM243588  Orthocarpus attenuatus Florence J. Youngberg 1938-4-10 247 Santa Barbara 4 mi. NE La Purissima Mission. Comment
  POM243590  Viola pedunculata Florence J. Youngberg 1938-4-10 248 Santa Barbara Upper Santa Maria River Valley. Comment
  POM243591  Horkelia cuneata Florence J. Youngberg 1938-4-10 245 Santa Barbara 7 miles NE of La Purissima Mission. Comment
  POM243596  Quercus lobata Florence J. Youngberg 1938-4-10 244 Santa Barbara Upper Santa Maria Valley. Comment
  POM243597  Hesperomecon linearis Florence J. Youngberg 1938-4-10 240 Santa Barbara 4 mi. NE La Purissima Mission. Comment
  POM248581  Lupinus nanus subsp. menkerae Florence J. Youngberg 1938-4-10 253 Santa Barbara Arvin. Comment
  POM254721  Filago californica Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254721A  Stylocline gnaphaloides Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254722  Layia platyglossa subsp. platyglossa Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254800  Gamochaeta ustulata Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254801  Pseudognaphalium biolettii Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254802  Solanum douglasii Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254803  Stachys bullata Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254804  Castilleja affinis Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254806  Silene laciniata subsp. major Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254908  Juncus bufonius Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254909  Stellaria media Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM254916  Sidalcea malviflora Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258788  Clarkia prostrata Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258792  Hypochaeris glabra Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258795  Eschscholzia californica Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258797  Lathyrus vestitus var. alefeldii Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258799  Dryopteris arguta Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258800  Delphinium parryi Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258801  Cryptantha clevelandii Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258802  Cleome isomeris Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258803  Lotus strigosus Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258804  Galium aparine Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258805  Galium angustifolium subsp. foliosum Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM258980  Hordeum marinum subsp. gussoneanum Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM259640  Achillea millefolium var. californica Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  POM259641  Phacelia distans Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  POM259642  Daucus pusillus Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island. Comment
  POM259643  Eriophyllum staechadifolium Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island. Comment
  POM259645  Eschscholzia californica var. maritima Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  POM259646  Cryptantha clevelandii var. florosa Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island. Comment
  POM259930  Malacothrix saxatilis var. implicata Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  POM259931  Erigeron glaucus Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island. Comment
  POM259932  Layia platyglossa subsp. platyglossa Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  POM259936  Platystemon californicus Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  POM259969  Ranunculus californicus Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  POM259970  Amblyopappus pusillus Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  POM358805  Gnaphalium californicum D. A. Young 1969-4-26 p 432 Santa Barbara 10 miles SE of Lompoc, along Hwy 1. 122 Comment
  RSA0025802  Abronia maritima Florence J. Youngberg 1938-5-28 s.n. Santa Barbara San Miguel Island Comment
  RSA0059027  Pentagramma triangularis Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  RSA0063345  Pentagramma viscosa D. A. Young, S. Junak, T. Ayers, R. Scott 1989-4-17 1903 Santa Barbara Santa Cruz Island: Along road, 1.0 mi. inland from Coches Prietos Beach. Comment
  RSA0075869  Heterotheca grandiflora D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-19 1938 Santa Barbara Canada del Puerto, 2.3 miles from Stanton Ranch. Comment
  RSA232951  Astragalus pomonensis D. A. Young 1969-4-26 P- 460 Santa Barbara 10 mi. SE of Lompoc along Hwy 1. 122 Comment
  RSA232954  Collinsia heterophylla D. A. Young 1969-4-26 P- 323 Santa Barbara 10 miles SE of Lompoc, along Hwy 1. 122 Comment
  RSA232960  Stachys rigida subsp. rigida D. A. Young 1969-4-26 p- 314 Santa Barbara 10 mi. SE of Lompoc along Hwy 1. 122 Comment
  RSA232972  Salvia spathacea D. A. Young 1969-4-26 P 315 Santa Barbara 10 mi. SE of Lompoc along Hwy 1. 122 Comment
  RSA232995  Galium andrewsii D. A. Young 1969-4-26 P- 386 Santa Barbara Approx. 200 yds. NE of the Burton Mesa Golf course, Lompoc. 213 Comment
  RSA243587  Orthocarpus purpurascens Florence J. Youngberg 1938-4-10 250 Santa Barbara Arvin. Comment
  RSA358715  Gnaphalium californicum D. A. Young 1969-4-26 p 449 Santa Barbara 10 miles SE of Lompoc, along Hwy 1. 122 Comment
  RSA378437  Zigadenus fremontii D. A. Young 1969-4-26 P- 355 Santa Barbara Lompoc. 183 Comment
  RSA459274  Pholistoma auritum D. A. Young 1969-4-26 P- 455 Santa Barbara 10 miles SE of Lompoc, along Hwy 1. 122 Comment
  RSA465164  Anagallis arvensis D. A. Young 1969-4-16 P 398 Santa Barbara Approximately 300 yds. N of Cabrillo High School, Lompoc. 183 Comment
  RSA477899  Silene gallica David Young 1969-4-26 P- 338 Santa Barbara 10 miles SE of Lompoc, Ca along Highway 1 122 Comment
  RSA534090  Zigadenus fremontii D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-3-28 1864 Santa Barbara Santa Cruz Island: road to Fraser Point, near Black Point Peninsula. Comment
  RSA534254  Delphinium parryi D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-17 1911 Santa Barbara Santa Cruz Island: Steep road behind Stanton Ranch: 0.3 mi. from Valley Road, Central Valley 165 Comment
  RSA534260  Marah macrocarpa var. major Arline Young 1989-4-17 1896 Santa Barbara Santa Cruz Island. Near creek at Alameda de los Coches, 1.4 mi. inland from Coches Prietos Beach. Comment
  RSA534470  Tetragonia tetragonoides D. A. Young, S. Junak, T. Ayers, R. Scott 1989-3-28 1871 Santa Barbara Santa Cruz Island. S end of Christy beach. Comment
  RSA534471  Ranunculus californicus David Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-3-28 1870 Santa Barbara Santa Cruz Island; S end of Christy Beach Comment
  RSA534472  Anagallis arvensis D. A. Young, S. Junak, T. J. Ayers, R. Scott 1989-3-28 1862 Santa Barbara Santa Cruz Island. Road to Fraser Point, near Black Point Peninsula. Comment
  RSA534473  Marah D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-3-27 1856 Santa Barbara Santa Cruz Island. Laguna Canyon, W side of Laguna Canyon Road, ca. 4 km N of Laguna Harbor, at bottom of grade 137 Comment
  RSA534474  Marah macrocarpa var. major David Young 1989-4-17 1897 Santa Barbara Santa Cruz Island. Near creek at Alameda de los Coches, 1.4 mi. inland from Coches Prietos Beach. Comment
  RSA534479  Sisyrinchium bellum D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-3-28 1860 Santa Barbara Santa Cruz Island: road to Fraser Point, near Black Point Peninsula. Comment
  RSA534790  Dodecatheon clevelandii subsp. insulare D. A. Young, S. Junak, T. J. Ayers, R. Scott 1989-3-28 1863 Santa Barbara Santa Cruz Island. Road to Fraser Point, near Black Point Peninsula. Comment
  RSA534793  Woodwardia fimbriata D. A. Young, S. Junak, T. Ayers, R. Scott 1989-4-17 1900 Santa Barbara Santa Cruz Island: Along creek at Alameda de los Coches, 1.3 mi. inland from Coches Prietos Beach. Comment
  RSA534797  Linanthus parviflorus David Young, S. Junak, Tina J. Ayers, R. Scott 1989-4-18 1921 Santa Barbara Santa Cruz Island. Sauces Road, 0.2 mi. from top decending into canyon. Comment
  RSA534800  Galium angustifolium subsp. foliosum D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-4-17 1909 Santa Barbara Santa Cruz Island. Coches Prietos Beach, W slope along canyon bottom. Comment
  RSA534801  Adiantum jordanii D. A. Young, S. Junak, T. Ayers, R. Scott 1989-4-17 1910 Santa Barbara Santa Cruz Island: Coches Prietos Beach, W slope along canyon bottom. Comment
  RSA534835  Marah macrocarpa D. A. Young, R. Scott, Tina J. Ayers, Steven A. Junak 1989-8-18 1933 -a Santa Barbara Santa Cruz Island. Pozo Beach. Comment
  RSA535225  Sanicula arguta D. A. Young, Steven A. Junak, Tina J. Ayers, R. Scott 1989-3-29 1885 Santa Barbara Santa Cruz Island. Willows Canyon, bottom of canyon ca. 3 km N of Willows Anchorage. 137 Comment
  RSA535226  Rhus integrifolia D. A. Young, S. Junak, T. Ayers, R. Scott 1989-4-17 1890 Santa Barbara Santa Cruz Island. Near top road to Coches Prietos Beach, ca. 2.2 mi inland from beach. SE-facing slope. 296 Comment
  RSA535857  Gnaphalium microcephalum D. A. Young 1989-4-19 1937 Santa Barbara Canada del Puerto, 2.3 miles from Stanton Ranch. Comment
  RSA565227  Rhus integrifolia D. A. Young, S. Junak, T. Ayers, R. Scott 1989-4-17 1891 Santa Barbara Santa Cruz Island. Near top road to Coches Prietos Beach, ca. 2.2 mi inland from beach. SE-facing slope. 296 Comment
  SBBG27760  Cryptantha muricata var. muricata R. S. Young 1967-9-16 Santa Barbara Stage Coach Rd; N side of Santa Ynez Mtns Comment
  SDSU10097  Ranunculus canus F. Youngberg 1934-5-1 Santa Barbara N side of Big Bear Lake. Comment
  SEINET14595493  Diplacus parviflorus F. Youngberg 1938-5-29 Santa Barbara Santa Rosa Island Comment
  SEINET186299  Calystegia Florence Youngberg 1938-5-29 Santa Barbara Santa Rosa Island. Comment
  SEINET7077819  Platanus racemosa V. A. Young 1939-1 s.n. Santa Barbara Santa Maria. Specimen formerly from the College of Forestry Herbarium, University of Idaho Number 4603. Comment
  UC1007181  Eschscholzia caespitosa F. Youngberg 1938-5-28 Santa Barbara San Miguel Island Comment
  UC1586721  Rhus David A. Young with S. Junak, T. Ayers, R. Scott 1989-4-17 1890 Santa Barbara near top of road to Coches Prietos Beach (2.2 mi inland from beach); Santa Cruz Island 295 Comment
  UC1586722  Rhus David A. Young with S. Junak, T. Ayers, R. Scott 1989-4-17 1891 Santa Barbara near top of road to Coches Prietos Beach (2.2 mi inland from beach); Santa Cruz Island 295 Comment
  UC1586740  Marah David A. Young with S. Junak, T. Ayers, R. Scott 1989-4-17 1896 Santa Barbara 1.4 mi inland from Coches Prietos Beach (near creek at Alameda de los Coches); Santa Cruz Island Comment
  UC1586754  Marah David A. Young with S. Junak, T. Ayers, R. Scott 1989-3-27 1855 Santa Barbara ca. 4 km n Laguna Harbor (w side of Laguna Canyon Road, at bottom of grade); Santa Cruz Island, Laguna Canyon 137 Comment
  UC1586756  Woodwardia fimbriata David A. Young with S. Junak, T. Ayers, and R. Scott 1989-4-17 1900 Santa Barbara 1.3 mi inland from Coches Prietos Beach (along creek at Alameda de los Coches); Santa Cruz Ialand Comment
  UCSB34665  Trifolium repens Young, Greg 1979-5-10 Santa Barbara In lawn next to the UCSB library Comment
  UCSB34666  Trifolium campestre Young, Greg 1979-5-10 Santa Barbara In lawn next to the UCSB library Comment
  SJSU10059  Pseudognaphalium luteoalbum G. B. Youngberg 1960-2-28 Santa Clara Alum Rock Park E foothills of San Jose Comment
  SJSU10068  Pseudognaphalium microcephalum G. B. Youngberg 1960-2-13 Santa Clara Alum Rock Park, E foothills of San Jose Comment
  SJSU10091  Salix lasiolepis G. B. Youngberg 1960-2-13 Santa Clara Penitencia Cr, Alum Rock Park, E foothills San Jose Comment
  SJSU10092  Salix laevigata G. B. Youngberg 1960-3-21 Santa Clara by Penitencia Cr, Alum Rock Park, E foothills , San Jose Comment
  SJSU10093  Salix lasiolepis G. B. Youngberg 1960-2-13 Santa Clara Penitencia Cr, Alum Rock Park, E foothills San Jose Comment
  SJSU10779  Lupinus microcarpus var. densiflorus G. B. Youngberg 1956-4-27 351 Santa Clara Alum Rock Park, E San Jose foothills 335 Comment
  SJSU1751  Garrya elliptica G. B. Youngberg 1956-3-5 70 Santa Clara Uvas Canyon, E slope Loma Prieta, Santa Cruz Mts Comment
  SJSU1770  Grindelia hirsutula G. B. Youngberg 1956-3-20 145 Santa Clara Leslie Salt Works, Alviso Comment
  SJSU3094  Elymus glaucus G. B. Youngberg 1950-4-27 347 Santa Clara Alum Rock Park, E of San Jose Comment
  SJSU5535  Petasites frigidus var. palmatus G. B. Youngberg 1960-3-3 Santa Clara by Penitencia Cr, upperAlum Rock Park, E San Jose foothills Comment
  SJSU5814  Carpenteria californica G. B. Youngberg 1956-5-12 393 Santa Clara La Mirada, Hill Ave., Saratoga Comment
  SJSU7823  Ribes californicum G. B. Youngberg 1960-2-13 Santa Clara Alum Rock Park, E foothills of San Jose Comment
  SJSU8070  Oemleria cerasiformis G. B. Youngberg 1960-2-21 Santa Clara lower Alum Rock Park, E foothills of San Jose Comment
  SJSU8082  Micranthes californica G. B. Youngberg 1956-4-27 345 Santa Clara by North Fork Falls, Alum Rock Park, E San Jose Foothills Comment
  SJSU9056  Clematis lasiantha G. B. Youngberg 1956-4-7 268 Santa Clara S side of Penitencia Cr canyon near entrance to Alum Rock Park, E foothilld, San Jose 274 Comment
  RSA232957  Tragopogon porrifolius D. A. Young 1969-5-6 P 431 Santa Clara 0.5 mile N of Hwy 101 W of Morgan Hill on the road to Henry W Coe State Park. 152 Comment
  SJSU10126  Cerastium arvense subsp. strictum G. B. Youngberg 1956-4-27 346 Santa Clara near N Fork Falls, Penitencia Cr, Alum Rock Park, East San Jose foothills Comment
  SJSU10363  Heuchera micrantha G. B. Youngberg 1956-5-16 406 Santa Clara Overlook Rd, Los Gatos Comment
  SJSU10980  Lomatium macrocarpum G. B. Youngberg 1956-3-17 133 Santa Clara Hassler Ranch, Silver Creek Hills c. 6 mi SE San Jose Comment
  SJSU3104  Delphinium californicum G. B. Youngberg 1956-5-16 405 Santa Clara Overlook Rd, Los Gatos Comment
  SJSU4376  Tauschia hartwegii G. B. Youngberg 1956-4-25 321 Santa Clara Blue Falls on Canyon Road, Saratoga Comment
  CAS-BOT-BC70215  Cheilanthes cooperae G. B. Youngberg 1960-3-5 6003 -0501 Santa Cruz near the old D'Fires Brick Camp - now a ghost town, about 2 miles from Felton toward Bonny Doon 304 Comment
  SDSU6711  Notholithocarpus densiflorus F. A. Youngberg 1932-7-10 701 Santa Cruz Mt. Hermon. Comment
  SJSU10663  Anemone oregana var. oregana G. B. Youngberg 1956-3-16 114 Santa Cruz Gold Gulch, Felton 129 Comment
  SJSU10891  Ceanothus incanus G. B. Youngberg 1956-5-5 373 Santa Cruz Ben Lomond Mt near junction of Empire Grade & Alba Rd Comment
  SJSU11087  Rhododendron occidentale G. B. Youngberg 1956-3-16 117 Santa Cruz Ocean View Rd, Bonny Doon, Santa Cruz Mts Comment
  SJSU11160  Arctostaphylos canescens G. B. Youngberg 1956-3-11 100 Santa Cruz Railey Ranch, Loma Prieta Mt Comment
  SJSU11162  Arctostaphylos crustacea subsp. crustacea G. B. Youngberg 1956-3-11 102 Santa Cruz near summit of Loma Prieta, Santa Cruz Mts Comment
  SJSU1755  Equisetum hyemale subsp. affine G. B. Youngberg 1956-3-3 51 Santa Cruz Gold Gulch near Felton 106 Comment
  CAS-BOT-BC70214  Cheilanthes cooperae G. B. Youngberg 1960-3-5 6003 -0501 Santa Cruz near the old D'Fires Brick Camp - now a ghost town, about 2 miles from Felton toward Bonny Doon 304 Comment
  SJSU1767  Garrya fremontii G. B. Youngberg 1956-3-11 99 Santa Cruz Railey Ranch, Loma Pieta, Santa Cruz Mts Comment
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Jan 25 2018
  JEPS123344  Erythronium shastense Gabe Youngblood 2015-3-11 7 Shasta Limestone slope above drainage south of North Gray Rocks and Shasta Caverns. O'Brien, 7.5' Q. Comment
  JEPS123351  Erythronium shastense Gabe Youngblood 2015-2-27 1 Shasta Ellery Creek, above Gilman Road, Shasta Lake. Bollibokka Mountain, 7.5' Q. Comment
  JEPS123355  Erythranthe taylorii Gabe Youngblood 2015-3-17 9 Shasta Approximately 4 miles east of footbridge over Squaw VAlley Creek on the Pacific Crest Trail near McCloud, CA. Girard Ridge, 7.5' Q. Comment
  JEPS123356  Erythranthe taylorii Gabe Youngblood 2015-3-4 2 Shasta Limestone ridgeline west of Brock Creek near confluence with Shasta Lake. Devils Rock, 7.5' Q. Comment
  JEPS123359  Erythranthe taylorii Gabe Youngblood 2015-3-5 3 Shasta Limestone outcrops east of Dekkas Rock and north of Kamloops on Shasta Lake. Minnesota Mountain, 7.5' Q. Comment
  JEPS123360  Erythranthe taylorii Gabe Youngblood 2015-3-6 4 Shasta Limestone rock near Shasta Caverns lakeside facilities. O'Brien, 7.5' Q. Comment
  JEPS123361  Erythranthe taylorii Gabe Youngblood 2015-3-9 5 Shasta Limestone cliff faces between Upper Limestone Valley Creek and Lower Limestone Valley Creek on the Big Backbone arm of Shasta Lake. Bohemotash Mountain, 7.5' Q. Comment
  UC631386  Trifolium variegatum var. variegatum G. J. Young July 1912 Shasta Castella Comment
  UCD166837  Erythronium shastense Gabe Youngblood 2015-2-27 1 Shasta Ellery Creek, above Gilman Road, Shasta Lake. 365 Comment
  CHSC118200  Erythranthe taylorii Gabe Youngblood 2015-3-5 Shasta Limestone outcrops east of Dekkas Rock and north of Kamloops on Shasta Lake.UTM 10T 0565843E/4524753N 341 Comment
  UC630804  Trifolium longipes var. elmeri G. J. Young July 1912 2 Shasta Sacramento River Comment
  UC630805  Trifolium longipes var. elmeri G. J. Young July, 1912 7 Shasta Sacramento River Comment
  UC631205  Trifolium repens G. J. Young July 1912 1 Shasta Sacramento River Comment
  UC631485  Trifolium breweri G. J. Young July 1912 6 Shasta Sacramento River Comment
  UCD107607  Trifolium breweri G. J. Young 1912-7-1 5 Shasta Sacramento River. Comment
  UCD107773  Medicago lupulina G. J. Young 1912-7-1 3 Shasta Sacramento River. Comment
  JEPS60370  Aconitum columbianum John P. Young 1921-9-15 Siskiyou Etna Mills Comment
  JEPS66649  Leucothoe davisiae John P. Young 1921-9-15 Siskiyou near summit of Whisky Butte, Etna Mills, w Siskiyou County Whisky Butte; , Etna Mills Comment
  SEINET11261967  Adenocaulon bicolor Alv Dan Youngberg 1964-7-19 96 Siskiyou Along west branch of Indian Creek.; 0 Comment
  SEINET11262424  Campanula prenanthoides Alv Dan Youngberg 1964-7-19 49 Siskiyou West Branch Guard Station. Humbolt Meridian.; 0 671 Comment
  SEINET182711 Image available Polypogon monspeliensis John P. Young 1921-9-13 Siskiyou Gazelle. Comment
  SEINET2029206 Image available Leucothoe davisiae John P. Young 1921-9-15 s.n. Siskiyou Etna Mills Comment
  SEINET3863117 Image available Libocedrus decurrens Dan Youngberg 1964-8-17 62 Siskiyou Growing at West Branch Guard Station. Humbolt Meridian.; 0 671 Comment
  SEINET3863160 Image available Chamaecyparis lawsoniana Dan Youngberg 1964-7-19 76 Siskiyou Growing along West Branch of Indian Creek. S23, R6E, T18N, Humbolt Meridian.; 0 671 Comment
  SEINET3869603  Abies concolor Alv Dan Youngberg 1964-8-17 66 Siskiyou Growing at West Branch Guard Station. Humboldt Meridian.; 0 Comment
  SEINET3873292  Pinus jeffreyi Alv Dan Youngberg 1964-7-25 90 Siskiyou At West Branch Guard Station. Humbolt Meridian.; 0 671 Comment
  SEINET3875502  Pseudotsuga menziesii Alv Dan Youngberg 1964-8-17 51 Siskiyou Growing at West Branch Guard Station.; 0 671 Comment
  SEINET3876098 Image available Taxus brevifolia Alv Dan Youngberg 1964-8-17 34 Siskiyou Growing at West Branch Guard Station. Humbolt Meridian.; 0 671 Comment
  SEINET3876323 Image available Sequoia sempervirens Alv Dan Youngberg 1964-7-25 89 Siskiyou Found growing at the Happy Camp Ranger Station, Humbolt Meridian.; 0 Comment
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Feb 21 2015
  SEINET5643775  Acer circinatum Alv Dan Youngberg 1964-7-20 78 Siskiyou Growing in canyon bottom of East Fork of Indian Creek.; 0 610 Comment
  SEINET5644358  Quercus kelloggii Alv Dan Youngberg 1964-7-18 91 Siskiyou Elevation 2100 feet. Growing at West Branch Guard Station. Humbolt Meridian.; 0 640 Comment
  SEINET6178738  Hypericum perforatum Alv Dan Youngberg 1964-6-15 20 Siskiyou Growing in a grass and brush cover. Humbolt Meridian.; 0 366 Comment
  CAS-BOT-BC78181  Picea breweriana Jim Young 1962-11-10 s.n. Siskiyou Sugar Creek 1524 Comment
  SEINET10463007  Campanula prenanthoides Young 1921-9-15 YOUNG ? Siskiyou ETNA MILLS Comment
  SEINET10463151  Campanula prenanthoides Young 1921-9-15 YOUNG s.n. Siskiyou Etna Mills Comment
  SEINET11262493  Mimulus cardinalis Alv Dan Youngberg 1964-6-21 57 Siskiyou Humbolt Meridian.; 0 427 Comment
  SEINET12766399  Acer macrophyllum Alv Dan Youngberg 1964-7-20 79 Siskiyou Growing in canyon bottom of East Fork of Indian Creek.; 0 610 Comment
  SEINET3875938  Iris tenuissima Alv Dan Youngberg 1964-6-17 27 Siskiyou Humbolt Meridian.; 0 579 Comment
  SEINET3885606  Dichelostemma multiflorum Alv Dan Youngberg 1964-6-15 25 Siskiyou Growing on the forest floor along Elk Creek. Humbolt Meridian.; 0 427 Comment
  SEINET3887240  Lilium pardalinum Alv Dan Youngberg 1964-6-14 69 Siskiyou Humbolt Meridian.; 0 427 Comment
  SEINET3887245  Lilium washingtonianum Alv Dan Youngberg 1964-7-17 86 Siskiyou Humbolt Meridian.; 0 1067 Comment
  SEINET3890845  Habenaria dilatata var. leucostachys Alv Dan Youngberg 1964-1 Siskiyou Comment
  SEINET6176909  Viola lobata Alv Dan Youngberg 1964-6-7 44 Siskiyou Humbolt Meridian. Elk Creek.; 0 610 Comment
  SEINET6221076  Verbascum blattaria A. D. Youngberg 1964-1 21 Siskiyou Happy Camp Airport. R7E T16N sec 10, Humbolt Meridian. Comment
  JEPS67142  Orobanche californica subsp. californica Dorothy King Young 1971-10-15 Sonoma Alder Creek Beach. Comment
  CHSC117995  Quercus douglasii Cole Younger 2015-4-17 1 Tehama Mulberry Ct. 85 Comment
  A246939  Pinus attenuata H. A. Young Aug. 88 Unknown [no verbatim locality] Comment
  A350004  Arbutus menziesii H. A. Young 1888-03-01 - 1888-04-01 Unknown Comment
  A357198  Pinus sabiniana H. A. Young 1888-04-01 - 1888-05-01 Unknown Napa Co. Cal. Comment
  GH286070  Phalaris californica F. J. Youngberg 1937-6-24 249 Unknown Monterey, Carmel Comment
  GH347513  Acalypha californica F. J. Youngberg 1935-7-17 Unknown Muzzey Grade, between Lakeside and Ramona Comment
  GH354961  Holodiscus discolor F. J. Youngberg 1937-07-01 - 1937-08-01 Unknown 152 Comment
  GH356705  Ephedra viridis F. J. Youngberg 1937-3-19 Unknown Near Whitewater Comment
  GH360190  Lolium multiflorum F. J. Youngberg 1937-6-24 248 Unknown Carmel Comment
  GH361110  Polypogon monspeliensis F. J. Youngberg 1937-6-24 250 Unknown Carmel Comment
  GH363377  Heuchera pilosissima F. J. Youngberg 1937-7-17 227 Unknown Garapatos Redwood Grove 152 Comment
  GH363684  Boykinia occidentalis F. J. Youngberg 1937-7-17 233 Unknown Garapatos Redwood Grove Comment
  GH364414  Eriogonum parvifolium F. J. Youngberg 1937-7-17 232 Unknown Monterey-San Simeon Highway U.S#1 about 10 mi. south of Carmel 30 Comment
  GH364787  Polygonum paronychia F. J. Youngberg 1937-6-27 195 Unknown Asilomar Comment
  GH365504  Castilleja latifolia F. J. Youngberg 1937-6-26 204 Unknown Asilomar Comment
  GH365921  Mimulus aurantiacus F. J. Youngberg 1937-6-24 208 Unknown Carmel 30 Comment
  GH366313  Astragalus lentiginosus var. borreganus F. J. Youngberg 1937-3-19 Unknown 4 miles west of Edom Comment
  GH366367  Astragalus oocarpus F. J. Youngberg 1935-7-10 Unknown Roadside, near Witch Creek Comment
  GH366688  Lupinus albifrons F. J. Youngberg 1937-6-27 242 Unknown South of Asilomar Comment
  GH376979  Cistanthe F. J. Youngberg 1937-3-19 Unknown Near Whitewater Comment
  GH378599  Peritoma arborea F. J. Youngberg 1937-3-19 Unknown Near Whitewater Comment
  GH379165  Dithyrea californica F. J. Youngberg 1937-3-19 Unknown Whitewater Ranch Comment
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Apr 16 2013
  GH380481  Ribes menziesii var. hystrix F. J. Youngberg 1937-7-17 222 Unknown Garapatos Redwood Grove 152 Comment
  GH380719  Ribes quercetorum F. J. Youngberg 1938-4-11 257 Unknown Clear Creek at U.S. Highway # about 14 mi. N.W. of Tehachipi [Tehachapi] Comment
  GH387111  Corethrogyne filaginifolia F. J. Youngberg 1934-7-18 Unknown on bluffs at Old Spanish Lighthouse, Point Loma Comment
  GH402184  Stachys bullata F. J. Youngberg 1937-7-17 231 Unknown Garapatos Redwood Grove 152 Comment
  GH414917  Eriophyllum confertiflorum F. J. Youngberg 1937-6-24 210 Unknown Highway between Carmel and Pacific Grove 30 Comment
  GH417046  Galium triflorum F. J. Youngberg 1937-7-17 229 Unknown Garapatos Redwood Grove 152 Comment
  GH417939  Isocoma menziesii var. vernonioides F. J. Youngberg 1934-8-8 26 Unknown San Diego, Between Hodges Dam and Rancho Santa Fe Comment
  GH417941  Isocoma menziesii var. vernonioides F. J. Youngberg 1934-8-19 16 Unknown Escondido Comment
  GH417950  Isocoma menziesii var. vernonioides F. J. Youngberg 1934-7-18 46 Unknown Point Loma Comment
  GH417954  Isocoma menziesii var. vernonioides F. J. Youngberg 1934-7-14 49 Unknown Roadside between Ballena and Ramona Comment
  GH417963  Isocoma menziesii var. vernonioides F. J. Youngberg 1934-8-19 21 Unknown Poway Comment
  GH417968  Isocoma menziesii var. decumbens F. J. Youngberg 1934-10-26 10 Unknown Roosevelt Ave., National City Comment
  GH417969  Isocoma menziesii var. decumbens F. J. Youngberg 1934-8-10 36 Unknown Telegraph Canyon near Chula Vista Comment
  GH417971  Isocoma menziesii var. decumbens F. J. Youngberg 1934-8-8 22 Unknown Chesterton, Camp Kearney Mesa Comment
  GH417973  Isocoma menziesii var. decumbens F. J. Youngberg 1934-8-30 34 Unknown San Diego, Balboa Par, near Boy Scout Indian Village Comment
  GH417974  Isocoma menziesii var. decumbens F. J. Youngberg 1934-10-26 23 Unknown Near Chula Vista Septic tank, So. San Diego Co. Comment
  GH417975  Isocoma menziesii var. decumbens F. J. Youngberg 1934-6-19 31 Unknown Monterey Heights near Lemon Grove Comment
  GH417983  Isocoma menziesii F. J. Youngberg 1934-7-18 47 Unknown Loma Portal, near Erskine Campbell Estate Comment
  GH417984  Isocoma menziesii F. J. Youngberg 1934-10-26 24 Unknown Imperial Beach Comment
  GH417985  Isocoma menziesii F. J. Youngberg 1934-10-26 11 Unknown Near Chula Vista City Dumb, South National City, W. San Diego Co. Comment
  GH417988  Isocoma menziesii F. J. Youngberg 1934-7-22 7 Unknown Soledad Mt., near La Jolla Comment
  GH417990  Isocoma menziesii F. J. Youngberg 1934-8-10 2 Unknown East side San Miguil near Proctor Valley Comment
  GH424892  Cryptantha decipiens F. J. Youngberg 1937-3-19 Unknown Whitewater Ranch (near Palm Springs) Comment
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Feb 2 2013
  SBBG114330  Lotus humilis D. A. Young, R. Philbrick, M. Benedict 1973-3-5 1119 Unknown in wash behind CiCi Hotel ca. 0.75 mi up wash Comment
  SD4835  Cordylanthus rigidus subsp. setiger Florence Youngberg 1933-8-28 Unknown Idyllwild Pines, San Jacinto Mts. Comment
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May 23 2012
  SEINET10788751  Panicum urvilleanum Sarah E. Youngstrom 2007-5-25 Youngstrom 3 Unknown Barstow, south of bridge over Mohave river, on banks by train station. Comment
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Jul 7 2018
  SEINET2029205 Image available Vaccinium ovatum John P. Young 1921-9-18 s.n. Unknown Orick Comment
  GH349402  Ceanothus greggii var. vestitus F. J. Youngberg 1938-4-11 256 Unknown Clear Creek, at U. S. Highway # [left blank] about 14 mi. N.W. of Tehachapi Comment
  GH363722  Lithophragma affine F. J. Youngberg 1937-04-01 - 1937-05-01 Unknown Puddingstone, near San Dimas Comment
  GH385643  Galium aparine F. J. Youngberg 1937-04-01 - 1937-05-01 Unknown Puddingstone, near San Dimas Comment
  GH400213  Clinopodium douglasii F. J. Youngberg 1937-6-24 203 Unknown Roadside, highway between Carmel and Pacific Grove 30 Comment
  GH404926  Isocoma menziesii var. decumbens F. J. Youngberg 1934-10-26 10 Unknown Roosevelt Ave., National City Comment
  SD4521  Collinsia parviflora F. Youngberg May 1934 Unknown Between L. Arrowhead and Big Bear San Bernardino Mts. Comment
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May 23 2012
  SD4522  Collinsia childii F. Youngberg May 1934 Unknown Near Lake Arrowhead, San Bernardino Mts. Comment
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May 23 2012
  SD4574  Penstemon eatonii F. Youngberg May 1934 Unknown Johnson Grade, No. side, San Bernardino Mts. Comment
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Jan 1 2016
  SD4746  Veronica americana F. Youngberg May 1934 Unknown Dried up shore, Big Bear Lake, San Bernardino Mts. Comment
  SD4903  Galium hilendiae subsp. hilendiae F. Youngberg May 1934 Unknown Foot of Cushenberry Grade, bottom of No. side of San Bernardino Mts. Comment
  SEINET3523771 Image available Lotus americanus John P. Young 1921-9-14 Unknown Etna Mills Comment
  SEINET6671240 Image available Myrica californica John P. Young 1921-1 Unknown Trinidad Comment
  RSA394816  Calystegia macrostegia subsp. cyclostegia D. A. Young 1969-3-15 P- 379 Ventura 3 mi. NE of Simi, California along Hiway 118 Roadside. 274 Comment
  RSA407008  Lupinus albifrons D. A. Young 1969-3-15 P 459 Ventura 15 miles NE of Simi, California, along Highway 118 305 Comment
  RSA530327  Erysimum capitatum var. capitatum D. A. Young 1969-3-15 p 380 Ventura 15 miles NE of Simi, Hwy 118 366 Comment
  SD2508  Acmispon grandiflorus var. grandiflorus F. Youngberg Apr 1934 Ventura Upper Sespe Creek, Ojai to Maricopa Highway. Comment
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Dec 24 2006
  SD2593  Rupertia physodes F. Youngberg Apr 1934 Ventura Near summit Ojai to Maricopa Highway. Comment
  SD2623  Astragalus trichopodus var. phoxus F. Youngberg Apr 1934 Ventura Road between Santa Paula and Ojai Comment
  SD3135  Viola purpurea F. Youngberg 4/1934 Ventura Upper Sespe Creek, Ojai to Maricopa Highway Comment
  SD3269  Clarkia unguiculata Florence Youngberg 4/1934 Ventura Between Ojai and Wheeler's Hot Springs Comment
  SD3329  Camissonia campestris subsp. campestris Frances Youngberg Apr 1934 Ventura Upper Sespe Creek, Ojai to Mariocopa Highway. Comment
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Jul 11 2011
  SD3453  Tauschia arguta F. Youngberg Apr 1934 Ventura Upper Sespe Creek, Ojai to Maricopa Highway. Comment
  SD3825  Phacelia douglasii var. douglasii F. Youngberg Apr 1934 Ventura Near summit Ojai to Maricopa Highway. Comment
  SD4106  Lemmonia californica Frances Youngberg Apr 1934 Ventura Upper Sespe Creek, Ojai to Maricopa Highway. Comment
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Jul 11 2011
  SD4154  Pectocarya setosa F. Youngberg Apr 1934 Ventura Upper Sespe Creek, Ojai to Maricopa Highway Comment
  SD4178  Cryptantha circumscissa F. Youngberg Apr 1934 Ventura Upper Sespe Creek, Ojai to Maricopa Highway Comment
  SD4267  Scutellaria siphocampyloides F. Youngberg Apr 1934 Ventura Ca. 7.0 miles above Wheeleer Hot Springs on Ojai to Maricopa Highway. Comment
  SD4320  Salvia leucophylla F. Youngberg Apr 1934 Ventura Road between Santa Paula and Ojai. Comment
  SD4434  Solanum umbelliferum F. Youngberg 4/1934 Ventura Upper Sespe Creek, Ojai-to-Maricopa Highway Comment
  SDSU10038  Delphinium hesperium F. Youngberg 1934-4-1 Ventura Near summit of Ojai to Mariposa Hwy. Comment
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Jul 10 2014
  SDSU10252  Ceanothus cuneatus F. Youngberg 1934-5-1 Ventura Ca. 7.0 miles above Wheeler's Hot Springs, on Ojai-Maricopa Highway. Comment
  SDSU11226  Solanum xanti var. intermedium F. Youngberg Ventura April 1934 Upper Seope Creek. Comment
  SDSU11414  Viola purpurea F. Youngberg Ventura April 1934 Upper Sespe Creek, Ojai to Maricopa Highway Comment
  SDSU2319  Tauschia arguta Frances Youngberg 1934-4-1 1185 Ventura Upper Sespe Creek, Ojai to Maricopa Highway. Comment
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Jul 11 2011
  SDSU4301  Lotus grandiflorus F. Youngberg 1934-4-1 1015 Ventura Upper Sispe Creek, Ajai-to-Maricopa Highway. Comment
  SDSU4304  Acmispon brachycarpus F. Youngberg 1934-4-1 1020 Ventura Upper Sespe Creek, Ajai-to-Maricopa highway. Comment
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Mar 11 2014
  SDSU4333  Lotus leucophyllus F. Youngberg 1934-4-1 1026 Ventura Upper Sespe Creek, Ajai-to-Mariposa Highway. Comment
  SDSU4341  Acmispon glaber F. Youngberg 1934-4-1 1028 Ventura Upper Sespe Creek, Ajai-to-Maricopa Highway. Comment
  SDSU4971  Lupinus excubitus F. Youngberg 1934-5-1 1009 Ventura Upper Sespe Creek, on new Ajai-to-Maricopa Highway. Comment
  SDSU5199  Rupertia physodes F. Youngberg 1934-4-1 1034 Ventura Near summit of Ojai-to-Maricopa Highway. Comment
  SDSU6014  Nama californica F. Youngberg 1934-4-4 Ventura Upper Sespe creek, Ojai to Maricopa highway. Comment
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Oct 13 2011
  SDSU6600  Phacelia imbricata subsp. patula Frances Youngberg 1933-4-1 Ventura near summil of Ojai to marieopa highway. Burnt over area. Comment
  SDSU6616  Phacelia douglasii Frances Youngberg 1934-4-1 Ventura Near summit Ojai-to-Maricopa highway (west side of summit). Comment
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Oct 18 2011
  SDSU6627  Phacelia brachyloba Frances Youngberg 1934-4-1 Ventura About 8 miles above whellers hot springs on Ojai-to-Maricopa Highway. Comment
  SDSU7443  Salvia leucophylla F. Youngberg 1934-4-1 Ventura Raod between Santa Paula and Ojai California. Comment
  SDSU7984  Scutellaria F. Youngberg 1933-4-1 Ventura About 7 mi. above Wheeler's Hot springs on Ojai to Marisopa Highway. Comment
  SDSU8502  Fraxinus dipetala F. Youngberg 1934-4-1 Ventura About 7 mi. above Wheeler's Hot Spgs., Ojai. to Maricopa Highway. Comment
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Oct 18 2011
  SDSU8702  Clarkia unguiculata F. Youngberg 1934-4-1 Ventura Between Ojai and Wheelers Hot Springs Comment
  SDSU8864  Camissonia lacustris F. Youngberg 1934-4-1 Ventura Upper Sespe Creek, Ojai- to Maricopa Highway. Comment
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Dec 12 2013
  SDSU8871  Eremothera boothii subsp. decorticans F. Youngberg 1934-4-1 Ventura upper Sespe Creek, Ajai- to Maricopa Highway Comment
  SDSU9756  Calyptridium monandrum F. Youngberg 1934-4-1 Ventura Upper Sispe Creek, Ojai to Maricopa Highway Comment
  SDSU9757  Calyptridium monandrum F. Youngberg 1934-4-1 Ventura Upper Sispe Creek, Ojai to Maricopa Highway Comment
  CDA18025  Oenothera elata subsp. hirsutissima J. Young 1999-7-12 PDR 1197015 Yolo West Sacramento. 0 Comment
  CDA18905  Hypericum perforatum J. Young 2000-5-31 PDR 050401 Yolo Sacramento Valley; near the River Rd. and I-5, West Sacramento. 0 Comment
  UCD106941  Oenothera elata subsp. hirsutissima J. Young 1999-7-12 PDR 119701 5 Yolo West Sacramento. Comment
  CDA18062  Centaurea calcitrapa J. Young 1999-7-29 PDR 1226231 Yolo Winters. 0 Comment
  CDA18071  Centaurea calcitrapa J. Young 1999-6-29 PDR 1224552 Yolo Dunnigan. 0 Comment
  CDA18828  Lythrum salicaria J. Young 1999-8-19 PDR 1225342 Yolo North side of Cache Creek, 100 yards west of Co. Rd. 102 0 Comment
  CDA19179  Acroptilon repens J. Young 2001-6-1 PDR 050662 Yolo Sacramento Valley; near the junction of East Main St. and Hwy 128, Winters. 0 Comment
  CDA19185  Onopordum acanthium J. Young 2001-5-24 PDR 050651 Yolo Sacramento Valley; near junction of County Rd 8 and Interstate Hwy 5, S-bound, Dunnigan 0 Comment
  CDA19186  Acroptilon repens J. Young 2001-5-23 PDR 050652 Yolo Sacramento Valley; near the junction of Hwy 113 and Main St, Woodland. 0 Comment
  OBI68587  Acroptilon repens J. Young 2001-6-1 PDR 050662 Yolo Along roadside near the jctn of E Main St and Hwy 128, Winters. T08N, R01W, sect 22 BM:M Comment
  RSA232966  Lupinus luteolus D. A. Young 1969-5-4 333 Yolo 1.5 mile west of Brooks, along Hwy 16 roadside, Foothill Wd. 244 Comment
  RSA233005  Triteleia ixioides subsp. scabra D. A. Young 1969-5-4 P 360 Yolo 2.5 miles northwest of Woodland, along Highway 16 south of Madison 274 Comment
  RSA233007  Calochortus tolmiei D. A. Young 1969-5-4 P 356 Yolo 2.5 miles northwest of Woodland, along Highway 16 south of Madison 274 Comment
  SBBG50725  Silene gallica D. Youngberg 1968-4-15 815 Yolo County Rd 96, 1 mi N of Fairfield School Comment
  UCD130013  Centaurea calcitrapa J. Young 1999-7-29 PDR 122623 1 Yolo Winters. Comment
  SBBG50631  Frangula rubra subsp. obtusissima D. Youngberg 1968-5-5 1017 Yuba ca. 1 mi S of Camptonville on St Hwy 49 Comment



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