Search Results — 507 specimen records retrieved (290 records with coordinates)
Results for search: County=PLACER; Source=All; Collector=Sonne;   

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 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
  CAS-BOT-BC100782  Chrysothamnus viscidiflorus subsp. viscidiflorus C. F. Sonne 1884-9-14 143 Placer On road to Lake Tahoe near TollHouse Comment
  CAS-BOT-BC108701  Ribes cereum C. F. Sonne 1884-6-7 107 Placer Sierra Nevada Mountains. Truckee. Comment
  CAS-BOT-BC143114  Potentilla breweri C. F. Sonne 1886-7-25 351 Placer Mt. Stanford Comment
  CAS-BOT-BC147020  Rosa woodsii subsp. ultramontana C. F. Sonne 1885-7-17 86 Placer Along Truckee River Comment
  CAS-BOT-BC16291  Boechera howellii C. F. Sonne 1887-7-1 s.n. Placer SIerra Nevada Mountains. Truckee River. Comment
  CAS-BOT-BC177511  Astragalus austiniae C. F. Sonne 1885-8-23 68 Placer Tinker's Knob 2895 Comment
  CAS-BOT-BC215296  Symphoricarpos mollis C. F. Sonne 1886-7-18 s.n. Placer Truckee River, Sierra Nevada Comment
  CAS-BOT-BC218769  Cryptantha humilis C. F. Sonne 1885-6-21 248 Placer Mt. Head of Squaw Valley on Truckee River 2743 Comment
  CAS-BOT-BC245735  Symphoricarpos rotundifolius C. F. Sonne 1886-7-18 s.n. Placer Truckee River, Sierra Nevada Mts. Comment
  CAS-BOT-BC262174  Eriogonum umbellatum var. torreyanum C. F. Sonne 1885-9-27 294 Placer Sierra Nevada Mts. On road to Tahoe near old Shingle Mill, at Squaw Creek Comment
  CAS-BOT-BC266844  Eriogonum ovalifolium var. nivale C. F. Sonne 1885-8-23 405 Placer Tinker Knob 2743 Comment
  CAS-BOT-BC293277  Ericameria suffruticosa C. F. Sonne 1885-8-23 141 Placer Sierra Nevada Mts. Tinker Knob & Anderson Peak 2895 Comment
  CAS-BOT-BC305357  Helianthus annuus C. F. Sonne 1887-8-28 s.n. Placer Sierra Nevada Mountains. On Truckee River Comment
  CAS-BOT-BC312161  Eurybia integrifolia C. F. Sonne 1885-8-19 149 Placer Truckee Comment
  CAS-BOT-BC312177  Eurybia radulina C. F. Sonne 1883-9-16 147 Placer Truckee River, Sierra Nevada Mts. Comment
  CAS-BOT-BC375010  Stenotus acaulis C. F. Sonne 1885-7-12 138 Placer Sierra Nevada Mts. Tinker's Knob 2895 Comment
  CAS-BOT-BC428682  Micranthes bryophora C. F. Sonne 1884-8-24 89 Placer Sierra Nevada Mts. Granite Rock above Coldstream 2438 Comment
  CAS-BOT-BC429027  Micranthes nidifica C. F. Sonne 1884-8-24 90 Placer Sierra Nevada Mts. Above Coldstream Comment
  CAS-BOT-BC429028  Micranthes nidifica C. F. Sonne 1886-6-6 355 Placer Sierra Nevada Mts. On road to Tahoe Comment
  CAS-BOT-BC429297  Micranthes tolmiei C. F. Sonne 1885-8-23 92 Placer Sierra Nevada Mts. Tinker Knob 2895 Comment
  CAS-BOT-BC59031  Cassiope mertensiana C. F. Sonne 1897-8-14 s.n. Placer Mt. Anderson Comment
  CAS-BOT-BC59529  Rhamnus alnifolia C. F. Sonne 1886-6-6 44 Placer Sierra Nevada - Spring at Spring Mill Comment
  CAS-BOT-BC60741  Physaria occidentalis C. F. Sonne 1886-7-18 23 Placer Sierra Nevada Mountains. Head of Squaw Valley on Truckee River. 2438 Comment
  CAS-BOT-BC63971  Antennaria argentea C. F. Sonne 1885-6-14 161 Placer Tahoe City Comment
  CAS-BOT-BC63973  Antennaria argentea C. F. Sonne 1886-7-4 162 Placer On Truckee River Comment
  CAS-BOT-BC64619  Primula suffrutescens C. F. Sonne 1885-7-12 214 Placer Slope between Anderson's Peak. 2743 Comment
  CAS-BOT-BC64621  Primula suffrutescens C. F. Sonne 1897-8-14 s.n. Placer E. slope of Mt. Anderson. Comment
  CAS-BOT-BC65014  Sedum lanceolatum C. F. Sonne 1885-7-12 106 Placer Anderson's Peak and Tinker's Knob 2895 Comment
  CAS-BOT-BC67607  Pellaea bridgesii C. F. Sonne 1886-7-5 3221 Placer Sierra Nevada Mts. - Above Summit Station 2209 Comment
  CAS-BOT-BC69578  Aspidotis densa C. F. Sonne 1886-7-5 321 Placer Sierra Nevada Mts., above Summit Station. Comment
  CAS-BOT-BC82684  Arnica longifolia C. F. Sonne 1885-8-23 191 Placer East slope [Anderson's] Anderson Peak, S. of Summit Station 2743 Comment
  CAS-BOT-BC85145  Arnica nevadensis C. F. Sonne 1897-7-1 s.n. Placer Mt. Anderson 2438 Comment
  CAS-BOT-BC90713  Artemisia ludoviciana subsp. incompta C. F. Sonne 1887-8-7 s.n. Placer Mts. above Coldstream Comment
  CAS-BOT-BC93707  Artemisia norvegica subsp. saxatilis C. F. Sonne 1885-8-23 177 Placer E. slope Anderson's Peak 2743 Comment
  CHSC40042  Corydalis caseana subsp. caseana C. F. Sonne 1890-8-9 12 Placer Sierra Nevada Mountains. Shady Ravine on Truckee River. Comment
  CHSC40074  Corydalis caseana subsp. caseana C. F. Sonne 1895-7-1 Placer Sierra Nevada Mountains. Ravine on Truckee River. Comment
  JEPS15393  Phoenicaulis cheiranthoides C. F. Sonne 1887-6 20 Placer Truckee River; Sierra Nevada Mountains, Truckee River Comment
  JEPS19568  Floerkea proserpinacoides C. F. Sonne 1886-7-1 344 Placer Sierra Nevada Mountains, canyons on Truckee River Truckee River; Sierra Nevada Mountains, canyons on Truckee River Comment
  JEPS20180  Ericameria suffruticosa C. F. Sonne 1888-8-12 144 Placer Tinker's Knob Sierra Nevada Mountains, Tinker's Knob Comment
  JEPS20873  Arnica dealbata C. F. Sonne 1888-8-12 473 Placer Truckee River Sierra Nevada Mountains Comment
  JEPS2109  Phacelia hydrophylloides C. F. Sonne 1888-7-1 390 Placer <?> on Truckee River Sierra Nevada Mountains Comment
  JEPS21377  Lithospermum ruderale C. F. Sonne 1886-6-6 244 Placer Road to Lake Tahoe Sierra Nevada Mountains Comment
  JEPS27073  Streptanthus tortuosus C. F. Sonne June 1888 19 Placer above Donner Lake; Sierra Nevada Mountains Comment
  JEPS27433  Drosera rotundifolia C. F. Sonne 1886-8-8 107 Placer canyon above Coldstream Comment
  JEPS35116  Pellaea breweri C. F. Sonne Aug 1887 320 Placer e slope <Mt Andersen> (above Coldstream); Sierra Nevada Mts Comment
  JEPS35131  Athyrium distentifolium var. americanum C. F. Sonne Aug 1887 324 Placer e slope Mt Anderson (above Coldstream); Sierra Nevada Mts 2590 Comment
  JEPS41386  Erigeron glacialis var. glacialis C. F. Sonne 1886-7-18 151 Placer Truckee River Sierra Nevada Mountains, Truckee River Comment
  JEPS41444  Erigeron miser C. F. Sonne 1887-8-21 156 Placer above Donner Lake; Sierra Nevada Mountains Comment
  JEPS41614  Erigeron barbellulatus C. F. Sonne 1888-7-29 365 Placer Wards Peak Sierra Nevada Mountains, Wards Peak (on Truckee River) Comment
  JEPS41947  Rhamnus alnifolia C. F. Sonne 1886-6 44 Placer road to Tahoe; Sierra Nevada Mountains, road to Tahoe Comment
  JEPS43799  Saxifraga californica C. F. Sonne 1891-4-5 Placer near Newcastle Comment
  JEPS44485  Ivesia shockleyi var. shockleyi C. F. Sonne 1897-7-18 Placer Tinker's Knob; Sierra Nevada Mountains Comment
  JEPS44486  Ivesia shockleyi var. shockleyi C. F. Sonne 1887-7 84 Placer Tinker's Knob; Sierra Nevada Mountains 2895 Comment
  JEPS44601  Sibbaldia procumbens C. F. Sonne 1887-8-16 80 Placer mt slope above Coldstream; Sierra Nevada Mountains 2438 Comment
  JEPS47280  Rosa bridgesii C. F. Sonne May 1891 4172 Placer along railroad below Auburn Comment
  JEPS47489  Saxifraga odontoloma C. F. Sonne 1886-8-6 91 Placer canyon above Coldstream; Sierra Nevada Mountains Comment
  JEPS47490  Saxifraga nidifica var. nidifica C. F. Sonne 1886-6-6 90 Placer road to Tahoe; Sierra Nevada Mountains Comment
  JEPS47491  Saxifraga tolmiei C. F. Sonne 1888-8-12 92 Placer Tinker's Knob; Sierra Nevada Mountains, Tinker's Knob 2590 Comment
  JEPS50222  Viola bakeri C. F. Sonne 1886-5-16 24 Placer Truckee River; Sierra Nevada Mountains, Truckee River Comment
  JEPS53132  Boechera platysperma C. F. Sonne Aug 1888 416 Placer Truckee River Sierra Nevada Mountains Comment
  JEPS53134  Boechera covillei C. F. Sonne Jul 1887 1390 Placer Mountain Meadows on Truckee River Truckee River Comment
  JEPS53521  Draba novolympica C. F. Sonne 1897-7-18 Placer Tinkers Knob 2743 Comment
  JEPS56785  Eriogonum marifolium C. F. Sonne 1888-7-29 296 Placer <?> head of Bear Creek Sierra Nevada Mountains, Bear Creek Comment
  JEPS59059  Allotropa virgata C. F. Sonne 1888-7-1 437 Placer Sierra Nevada Mountains, on Truckee River Truckee River; Sierra Nevada Mountains, Truckee River Comment
  JEPS59066  Pleuricospora fimbriolata C. F. Sonne 1888-8-12 475 Placer Sierra Nevada Mountains, on Truckee River Truckee River; Sierra Nevada Mountains, Truckee River Comment
  JEPS62189  Veratrum californicum var. californicum C. F. Sonne 1888-7-29 414 Placer Bear Valley Sierra Nevada Mountains, Truckee River Comment
  JEPS64486  Listera convallarioides C. F. Sonne 1888-8-12 493 Placer Truckee River Sierra Nevada Mountains Comment
  JEPS65065  Lupinus lepidus var. sellulus C. F. Sonne 1886-8-16 54 Placer Mt. slopes above Coldstream; Sierra Nevada Mountains, above Coldstream 2438 Comment
  JEPS65342  Lupinus argenteus var. meionanthus C. F. Sonne 1886-8-16 52 Placer mts above Coldstream (near Tinker Knob); Sierra Nevada Mountains, mts above Coldstream 2438 Comment
  JEPS67207  Sidalcea glaucescens C. F. Sonne 1888-7-29 42 Placer road near Lake Tahoe; Sierra Nevada Mountains, nr Lake Tahoe Comment
  JEPS70803  Cryptantha humilis C. F. Sonne 1886-1 391 Placer between Truckee and Tahoe (mountains on Truckee River); Sierra Nevada, Truckee River Comment
  NY429844  Sericotheca obovata C. F. Sonne 1886-7-17 s.n. Placer Truckee River Comment
  NY436045  Horkelia sericoleuca C. F. Sonne 06 1888 353 Placer Marles [sp?] Creek Valley. Comment
  NY571168  Penstemon azureus var. azureus C. F. Sonne 1886-7-5 s.n. Placer Summit Station; Sierra Nevada Mountains Comment
  NY600755  Penstemon gracilentus C. F. Sonne 07 1888 4675 Placer Woods on Truckee River Comment
  NY790327  Keckiella lemmonii C. F. Sonne 1896-8-8 s.n. Placer On road to Tahoe Comment
  OBI48727  Pleuricospora fimbriolata C. F. Sonne 1888-8-12 s.n. Placer Sierra Nevada mts. Truckee River Comment
  POM11063  Astragalus whitneyi C. F. Sonne 1897-07 1817 Placer Tinker Knob 2744 Comment
  POM126205  Trifolium monanthum subsp. parvum C. F. Sonne 1889-07 3253 Placer Above Coldsman in Canon toward Donner Lake. Comment
  POM126437  Ceanothus X lorenzenii C. F. Sonne 1892-07 s.n. Placer Downe Lake, R Hills on road to Tahoe Comment
  POM129397  Ipomopsis congesta C. F. Sonne 1885-6-21 109 Placer [Mt] Head of Squaw Valley 2896 Comment
  POM131210  Primula suffrutescens C. F. Sonne 1895-08 s.n. Placer E slope Mt. Anderson S of summit. 2439 Comment
  POM131973  Cassiope mertensiana subsp. californica C. F. Sonne 1897-8-14 s.n. Placer Mt. Anderson Comment
  POM132269  Cassiope mertensiana subsp. californica C. F. Sonne 1892-7-31 s.n. Placer Mts. above Coldstream. 2591 Comment
Read comments
Aug 2 2009
  POM133547  Sanicula graveolens C. F. Sonne 1895-06 4112 Placer Road to Lake Tahoe Comment
  POM141734  Saxifraga bryophora C. F. Sonne 1897-7-18 s.n. Placer [Above ?], Truckee. Comment
  POM142223  Saxifraga tolmiei C. F. Sonne 1892-9-11 5573 Placer E slope Tinker Knob. 2744 Comment
  POM142236  Saxifraga nidifica C. F. Sonne 1892-07 5597 Placer Above Donner Lake. Truckee. Comment
  POM143042  Arabis lemmonii var. depauperata C. F. Sonne 1897-7-18 s.n. Placer Tinker s Knob 2744 Comment
  POM143043  Draba nemorosa C. F. Sonne 1897-7-18 s.n. Placer Tinker s Knob 2744 Comment
  POM143601  Draba paysonii var. treleasei C. F. Sonne 1897-07 s.n. Placer Tinker Knob 2744 Comment
  POM143944  Arabis drummondii C. F. Sonne 1897-07 s.n. Placer Bear Valley on Truckee River. Comment
  POM148858  Corydalis caseana C. F. Sonne 1895-07 s.n. Placer Ravine on Truckee River, Sierra Nevada Comment
  POM160238  Athyrium americanum C. F. Sonne 1887-07 s.n. Placer East slope of Mount Anderson 2439 Comment
  POM160241  Arnica nevadensis C. F. Sonne 1897-07 s.n. Placer E Slope Mt. Anderson 2439 Comment
  POM160243  Erigeron miser C. T. Sonne 1897-08 s.n. Placer Above Donner Lake Comment
  POM160971  Arnica longifolia subsp. myriadenia C. F. Sonne 1897-8-7 s.n. Placer E Slope Mt. Anderson 2439 Comment
  POM16217  Astragalus austiniae C. F. Sonne 1897-7-17 1747 Placer Tinker Knob. Comment
  POM164114  Lewisia nevadensis C. F. Sonne 1897-05 4124 Placer Summit Station Comment
  POM164116  Lewisia triphylla C. F. Sonne 1897-7-18 4125 Placer Tinker s Knob 2744 Comment
  POM19452  Astragalus austiniae C. F. Sonne 1897-7-18 s.n. Placer Tinkers Knob. 2744 Comment
  POM36827  Potentilla flabellifolia C. F. Sonne 1897-7-18 s.n. Placer Near Tinkers Knob 2439 Comment
  POM51123  Arnica parryi subsp. sonnei C. F. Sonne 1886-07 s.n. Placer Woods on Truckee River Comment
  POM51372  Stenotus acaulis C. F. Sonne 1897-7-18 s.n. Placer Tinker's Knob 2744 Comment
  POM53360  Arnica dealbata C. F. Sonne 1895-7-14 s.n. Placer On road to Lake Tahoe. Comment
  POM57263  Ericameria suffruticosa C. F. Sonne 1894-9-2 13644 Placer High Mt. south of Summit Station 2439 Comment
  POM57271  Stenotus acaulis C. F. Sonne 1897-08 14131 Placer Near Tinker's Knob 2744 Comment
  RSA264628  Poa secunda C. F. Sonne 1888-07 s.n. Placer Truckee Comment
  SD1177  Aconogonon davisiae C. F. Sonne Aug 1897 Placer Tinkers Knob Comment
  SD2000  Phoenicaulis cheiranthoides C. F. Sonne Apr 1898 Placer Near Stateline Comment
  SD3558  Cassiope mertensiana C. F. Sonne 1897-8-14 Placer Truckee, east slope of Mt. Anderson. Comment
  SD3658  Primula suffrutescens C. F. Sonne 1897-8-14 Placer E slope Mt. Anderson Comment
  SD3703  Gentiana calycosa C. F. Sonne Sept. 1892 Placer Sierre Nevada Mts. [Above] Donner Lakes Comment
  SD3984  Polemonium californicum C. F. Sonne 1897-8-14 Placer Above Coldstream Comment
  SD9322  Athyrium distentifolium C. F. Sonne Aug 1897 Placer East slope Mt. Anderson 2590 Comment
  UC102505  Galium grayanum C. F. Sonne 1893-8-27 Placer Tinker's Knob Comment
  UC103094  Penstemon azureus var. azureus C. F. Sonne July 1889 Placer <?> Donner Lake (Strongs Canyon C.P.R.R.); Sierra Nevada, above Donner Lake, Strongs Canyon C.P.R.R. Comment
  UC103150  Orthocarpus cuspidatus subsp. cryptanthus C. F. Sonne June 1887 Placer road to Lake Tahoe; Sierra Nevada Mountains, road to Lake Tahoe Comment
  UC103431  Cordylanthus tenuis subsp. tenuis C. F. Sonne Aug. 1897 Placer Truckee River Sierra Nevada Mountains Comment
  UC103790  Mimulus tilingii C. F. Sonne 1895-8-1 Placer above Coldstream; Sierra Nevada Mts. 2438 Comment
  UC103955  Chamaesaracha nana C. F. Sonne Aug 1897 Placer above Coldstream; Sierra Nevada Mountains Comment
  UC10402  Phoenicaulis cheiranthoides C. F. Sonne June 1887 Placer Truckee River; Sierra Nevada Mountains, Truckee River Comment
  UC106111  Sanicula graveolens C. F. Sonne 1893-6-11 Placer Sierra Nevada Mountains, road to Lake Tahoe Sierra Nevada Mountains Comment
  UC10691  Lesquerella occidentalis subsp. occidentalis C. F. Sonne June 1887 Placer Rocky Peak on Truckee River Truckee River; Sierra Nevada Mountains, Rocky Peak on Truckee River Comment
  UC108000  Epilobium obcordatum C. F. Sonne 1894-9-2 Placer high Mt. s Summit St. C.P.R.R.; Sierra Nevada Mountains 2590 Comment
  UC108576  Viola bakeri C. F. Sonne July 1897 Placer Truckee River; Sierra Nevada Mountains Comment
  UC114718  Holodiscus discolor C. F. Sonne 1886-7-17 Placer along Truckee River, Placer Co. Comment
  UC114879  Saxifraga tolmiei C. F. Sonne 1892-8 Placer Tinker's Knob; Sierra Nevada Mountains, Tinker's Knob Comment
  UC115030  Saxifraga bryophora C. F. Sonne 1897-8-14 Placer above Coldstream; Sierra Nevada Mountains Comment
  UC115054  Saxifraga odontoloma C. F. Sonne 1897-8-14 Placer canyon above Coldstream; Sierra Nevada Mountains Comment
  UC11585  Ribes lasianthum C. F. Sonne July 1887 Placer Mts. on Truckee River; Sierra Nevada Mountains Comment
  UC117003  Platanthera sparsiflora C. F. Sonne 1892-7-24 Placer woods on Truckee River Sierra Nevada Mountains, Truckee River Comment
  UC117236  Lesquerella occidentalis subsp. occidentalis C. F. Sonne June 1887 Placer Truckee River Sierra Nevada, rocky peak on Truckee River (rocky peak) Comment
  UC117690  Draba novolympica C. F. Sonne July 1892 Placer Tinker's Knob Sierra Nevada, Tinker's Knob 2743 Comment
  UC117957  Boechera covillei C. F. Sonne Jun 1894 Placer above Donner Lake; Sierran Nevada Mountains Comment
  UC118684  Delphinium nuttallianum C. F. Sonne 1897-7-4 Placer edges of meadows Sierra Nevada Mountains, Squaw Valley Comment
  UC134183  Arnica nevadensis C. F. Sonne 1897-8-14 Placer Mt. Anderson (e slope) Sierra Nevada Mountains Comment
  UC136106  Boechera depauperata C. F. Sonne 1897-7-18 Placer Tinkers Knob Sierra Nevada Mountains 2743 Comment
  UC138688  Collinsia torreyi var. torreyi C. F. Sonne Aug 1897 Placer canyon above Coldstream (Sierra Nevada Mountains); Sierra Nevada Mountains Comment
  UC141208  Lomatogonium rotatum C. F. Sonne Jul 1889 Placer near Tahoe City (Lake Tahoe); Sierra Nevada Mountains Comment
  UC15884  Lupinus argenteus var. meionanthus C. F. Sonne 1887-8-7 Placer Mts. above Coldstream; Sierra Nevada, Mts. above Coldstream 2286 Comment
  UC16895  Trifolium monanthum subsp. parvum C. F. Sonne July 1889 13 Placer above Coldsman (canyon) Comment
  UC174164  Sanicula graveolens C. F. Sonne 1886-6-6 Placer Sierra Nevada Mountains, road to Tahoe Sierra Nevada Mountains Comment
  UC177360  Potentilla flabellifolia C. F. Sonne 1893-8-27 Placer near Tinker Knob; Sierra Nevada Mountains, near Tinker Knob Comment
  UC18463  Ceanothus integerrimus C. F. Sonne 1888-4-17 16 Placer Auburn Sierra Nevada Mts. Comment
  UC185990  Polygonum shastense C. F. Sonne 1885-8-23 Placer Tinker's Knob 2895 Comment
  UC186610  Iris hartwegii C. F. Sonne 1891-4-5 Placer Auburn Comment
  UC186747  Saxifraga oregana C. F. Sonne 1884-8-24 Placer above Coldstream Comment
  UC186849  Boechera sparsiflora C. F. Sonne 1885-6-21 Placer Truckee River (Polo Creek) Truckee River Comment
  UC186856  Boechera lemmonii C. F. Sonne 1897-7-18 Placer Tinkers Knob 2743 Comment
  UC186937  Lotus nevadensis var. nevadensis C. F. Sonne Jul 1883 Placer meadow along Truckee River Truckee River Comment
  UC187010  Triteleia ixioides subsp. unifolia C. F. Sonne 1896-6-7 Placer Towle Station Comment
  UC187930  Erigeron barbellulatus C. F. Sonne 1888-7-29 Placer Wards Peak Comment
  UC187991  Viola bakeri C. F. Sonne 1896-6-28 Placer Squaw Valley Comment
  UC188154  Viola lobata subsp. lobata C. F. Sonne 1891-6-7 Placer near Gold Run Comment
  UC188170  Phoenicaulis cheiranthoides C. F. Sonne June 1886 Placer Pole Creek Comment
  UC188487  Allophyllum integrifolium C. F. Sonne Sep 9 1883-May 1 1889 Placer woods above Kneeland's Mill Comment
  UC188534  Lesquerella occidentalis subsp. occidentalis C. F. Sonne 1885-6-25 Placer head of Squaw Valley head of Squaw Valley on Truckee River (on Truckee River) Comment
  UC188641  Delphinium C. F. Sonne 1886-6-13 Placer meadows Little Truckee River Comment
  UC188660  Delphinium glaucum C. F. Sonne 1886-8-15 a Placer canyon above Kneeland's Mill Comment
  UC188661  Delphinium glaucum C. F. Sonne 1886-8-15 b Placer canyon above Kneeland's Mill Comment
  UC188711  Allium peninsulare var. peninsulare C. F. Sonne May 1891 Placer Newcastle Comment
  UC188737  Allium platycaule C. F. Sonne July 1887 Placer near Truckee River Comment
  UC188756  Triteleia bridgesii C. F. Sonne June 1891 Placer Gold Run Comment
  UC191156  Sedum lanceolatum C. F. Sonne 1885-7-12 Placer Tinker's Knob Tinker's Knob (ne Placer County) 2590 Comment
  UC191285  Potentilla flabellifolia C. F. Sonne 1897-7-18 Placer near Tinker's Knob; near Tinker's Knob 2438 Comment
  UC191310  Eriogonum umbellatum var. torreyanum C. F. Sonne Aug. 1881 Placer near Tinker's Knob Comment
  UC191322  Ivesia shockleyi var. shockleyi C. F. Sonne 1879-8-1 Placer near Summit Tinkers Knob 2895 Comment
  UC191385  Toxicodendron diversilobum C. F. Sonne May 17 1891-Jun 7 1891 Placer between Colfax and (fr - June 7.) Gold Run (below Auburn (fls.- May 17)) Comment
  UC191386  Toxicodendron diversilobum C. F. Sonne 1891-5-17 Placer between Colfax and Gold Run Comment
  UC191456  Ribes inerme var. inerme C. F. Sonne 1885-5-19 Placer near Mill pond (on Tahoe road); Truckee Comment
  UC191664  Gentiana newberryi C. F. Sonne Sep 1894 Placer Summit Valley 2133 Comment
  UC191808  Nama lobbii C. F. Sonne 1885-7-12 Placer Kneelands Mill Comment
  UC191835  Epilobium obcordatum C. F. Sonne 1893-8-29 Placer near Tinker's Knob Comment
  UC192705  Castilleja miniata C. F. Sonne Jul 1886 Placer Truckee , Truckee River (along Truckee River) Comment
  UC192993  Erodium brachycarpum C. F. Sonne 1891-4-5 Placer between Penryn and Rocklin Comment
  UC192995  Ptelea crenulata C. F. Sonne 1891-5-17 Placer Auburn Comment
  UC193029  Pleuricospora fimbriolata C. F. Sonne 1888-8-12 Placer on Truckee River Truckee River Comment
  UC193048  Mimulus breweri C. F. Sonne June, 1897 Placer canyon above Coldstream Comment
  UC193053  Symphoricarpos rotundifolius var. rotundifolius C. F. Sonne 1882-7-16 Placer near mouth of Squaw Creek (road to Tahoe) Comment
  UC193055  Arctostaphylos viscida subsp. viscida C. F. Sonne 1891-4-5 Placer between Auburn and Newcastle Comment
  UC193056  Arctostaphylos viscida subsp. viscida C. F. Sonne Feb. 1885 Placer Gold Run Comment
  UC193303  Allotropa virgata C. F. Sonne 1887-7-10 Placer Pine woods on Truckee River near Tinkers Knob 2590 Comment
  UC193318  Eurybia radulina C. F. Sonne 1883-9-16 Placer Woods along Truckee River Truckee River Comment
  UC193323  Cornus nuttallii C. F. Sonne 1891-6-7 Placer ravine below Gold Run Comment
  UC193450  Arnica cordifolia C. F. Sonne 1885-5-17 Placer On road to Tahoe near old Shingle Mill, at Squaw Creek Comment
  UC193451  Arnica mollis C. F. Sonne 1886-8-9 Placer above Coldstream Comment
  UC193453  Artemisia spiciformis C. F. Sonne 1888-9-9 Placer on Truckee River; Bear Valley Comment
Read comments
Apr 3 2021
  UC193532  Chrysothamnus viscidiflorus subsp. viscidiflorus C. F. Sonne 1886-9-14 Placer flat beyond Tollhouse; Road to Tahoe Comment
  UC193542  Eurybia integrifolia C. F. Sonne 1885-8-9 Placer on road to Tahoe Comment
  UC193561  Arnica ovata C. F. Sonne 1886-8-16 Placer above Kneelands Mill Comment
  UC193575  Artemisia arbuscula C. F. Sonne 1886-8-15 Placer mts. above Coldstream Comment
  UC193588  Artemisia dracunculus C. F. Sonne 1884-9-14 Placer road to Tahoe Comment
  UC193589  Artemisia ludoviciana subsp. incompta C. F. Sonne 1887-8-7 Placer mts. above Coldstream Comment
  UC193799  Penstemon heterophyllus var. purdyi C. F. Sonne May 1891 Placer Auburn Comment
  UC193884  Gilia capitata subsp. pedemontana C. F. Sonne 1891-5-17 Placer Colfax Comment
  UC193923  Lithospermum californicum C. F. Sonne 1891-6-7 Placer Gold Run Comment
  UC193936  Cynoglossum grande C. F. Sonne May 1891 Placer woods below Auburn Comment
  UC193939  Cynoglossum occidentale C. F. Sonne 1887-7-10 Placer between Truckee and Tahoe (on rd. to Tahoe) Comment
  UC194065  Mimulus tilingii C. F. Sonne 1886-8-16 Placer above Coldstream 2590 Comment
  UC194066  Mimulus lewisii C. F. Sonne July 1884 Placer along creek above Coldstream Comment
  UC194087  Eucephalus breweri C. F. Sonne 1883-9-9 Placer canon above Kneeland's Comment
  UC194094  Ericameria nauseosa var. speciosa C. F. Sonne 1884-9-14 Placer road to Tahoe Comment
  UC194176  Castilleja lineariloba C. F. Sonne 1891-5-17 Placer Auburn Comment
  UC194353  Penstemon newberryi var. newberryi C. F. Sonne 1884-1 Placer near Donner Lake Comment
  UC194732  Agoseris heterophylla var. cryptopleura C. F. Sonne 1891-5-17 Placer Colfax Comment
  UC195563  Erigeron coulteri C. F. Sonne 1884-8-24 Placer canon above Coldstream Comment
  UC195680  Arnica longifolia C. F. Sonne 1896-8-2 Placer Crossing of R. R. on road to Tahoe Comment
  UC195716  Erigeron bloomeri var. bloomeri C. F. Sonne 1888-6-1 Placer near Truckee; Martis Valley Comment
  UC195752  Helianthus annuus C. F. Sonne 1887-8-28 Placer Truckee River Comment
  UC195908  Stephanomeria lactucina C. F. Sonne 1884-8-24 Placer above Coldstream; Sierra Nevada Mts. Comment
  UC195955  Erigeron glacialis var. glacialis C. F. Sonne 1885-7-12 Placer mts. above Kneeland's Mill Comment
  UC196047  Lupinus benthamii C. F. Sonne 1891-4-5 Placer Penryn Comment
  UC196063  Lupinus lepidus var. sellulus C. F. Sonne 1885-8-23 Placer Tinker's Knob 2895 Comment
  UC196626  Dieteria canescens var. shastensis C. F. Sonne August 1885 Placer Tinker's Knob 2895 Comment
  UC196791  Silene californica C. F. Sonne 1891-5-17 Placer Colfax Comment
  UC197202  Astragalus austiniae C. F. Sonne 1897-7-18 Placer Tinker's Knob 2743 Comment
  UC197214  Primula suffrutescens C. F. Sonne 1897-8-14 Placer e slope Mt. Anderson; Sierra Nevada, e slope Mt. Anderson 2438 Comment
  UC197219  Antennaria media C. F. Sonne 1897-7-1 Placer east of Mt. Anderson; Sierra Nevada Mountains 2438 Comment
  UC197220  Antennaria media C. F. Sonne 1897-7-1 Placer e slope Mt. Anderson 2438 Comment
  UC197245  Fritillaria atropurpurea C. F. Sonne June 1886 Placer road to Tahoe Tahoe Comment
  UC197247  Calochortus monophyllus C. F. Sonne 1891-5-17 Placer Colfax Comment
  UC197271  Phyllodoce breweri C. F. Sonne Aug. 1897 Placer Mount Anderson 2590 Comment
  UC197278  Arnica chamissonis C. F. Sonne 1886-7-1 Placer Truckee River Comment
  UC197284  Arnica longifolia C. F. Sonne 1897-8-1 Placer Mt. Anderson (e slope) Sierra Nevada Mountains, Mt. Anderson 2438 Comment
  UC197286  Pedicularis attollens C. F. Sonne 1897-8-14 Placer near Tinker Knob; Sierra Nevada Mountains Comment
  UC197311  Arnica parryi C. F. Sonne 1896-8-2 Placer Squaw Valley on Truckee River Comment
  UC197325  Arnica nevadensis C. F. Sonne 1897-7-1 Placer Mt. Anderson (e slope) Sierra Nevada Mountains 2438 Comment
  UC197335  Stenotus acaulis C. F. Sonne 1897-7-18 Placer Truckee Knob 2743 Comment
  UC197362  Draba paysonii var. treleasei C. F. Sonne 1897-7-18 Placer Sierra Nevada Mts., Tinker's Knob 2743 Comment
  UC197373  Erigeron barbellulatus C. F. Sonne 1888-7-29 Placer near Lake Tahoe; Sierra Nevada Mountains, Wards Peak 2590 Comment
  UC197374  Cassiope mertensiana subsp. californica C. F. Sonne 1897-8-14 Placer E slope Mts. Anderson 2590 Comment
  UC197389  Ericameria suffruticosa C. F. Sonne 1894-9-2 Placer <High Mts.?> near Summit Station 2438 Comment
  UC197392  Gentiana newberryi C. F. Sonne Sep 1894 Placer Summit Valley Sierra Nevada Mountains 2133 Comment
  UC197900  Pellaea breweri C. F. Sonne Aug. 1887 Placer Coldstream Comment
  UC197901  Pellaea bridgesii C. F. Sonne 1886-7-5 Placer Summit Station 2194 Comment
  UC197942  Pellaea breweri C. F. Sonne Aug. 1878 Placer Coldstream Comment
  UC197952  Athyrium distentifolium var. americanum C. F. Sonne July 1887 Placer e slope Mt Anderson; Sierra Nevada Mts 2438 Comment
  UC198931  Ranunculus cymbalaria var. saximontanus C. F. Sonne 1885-6-27 Placer On road to Tahoe near old Shingle Mill, at Squaw Creek Comment
  UC199690  Phoradendron villosum C. F. Sonne 1878-1 Placer Dutch Flat Comment
  UC199988  Adiantum aleuticum C. F. Sonne 1888-9-9 Placer on Truckee River Bear Valley Comment
  UC20267  Gayophytum humile C. F. Sonne 1886-7-11 Placer road to Lake Tahoe Sierra Nevada Mountains Comment
  UC203707  Dichelostemma volubile C. F. Sonne May 1891 Placer near Auburn Comment
  UC205446  Potentilla drummondii C. F. Sonne 1885-7-12 Placer Granite Rock above Coldstream (= Cold Creek); Granite Rock above Coldstream 2743 Comment
  UC22750  Gentiana calycosa C. F. Sonne 1887-8-7 Placer mtns above Coldstream; Sierra Nevada Mountains Comment
  UC23432  Navarretia capillaris C. F. Sonne 1886-7-11 Placer road to Lake Tahoe Comment
  UC27039  Mimulus lewisii C. F. Sonne 1887-8-7 Placer canyon above Coldstream; Sierra Nevada Mountains Comment
  UC29640  Arnica longifolia C. F. Sonne 1887-8-7 191 Placer Mts. above Coldstream; Sierra Nevada Mountains Comment
  UC31785  Eriophyllum lanatum var. grandiflorum C. F. Sonne 1891-5-17 17 Placer below Auburn; Sierra Nevada Mountains Comment
  UC338354  Trisetum spicatum C. F. Sonne 1886-7-18 Placer Truckee River Sierra Nevada (High Mt.) Comment
  UC33985  Agrostis oregonensis C. F. Sonne Aug. 1892 2 Placer <Mts?> above Donner Lake Comment
  UC33986  Elymus sierrae C. F. Sonne Sept. 1892 1 Placer mts. above Coldstream 2590 Comment
  UC34007  Melica stricta C. F. Sonne Jul 1892 9 Placer mt above Coldstream; Sierra Nevada Mountains 2590 Comment
  UC34008  Elymus elymoides subsp. elymoides C. F. Sonne July 1892 7 Placer Tinkers Knob 2743 Comment
  UC34009  Bromus carinatus var. carinatus C. F. Sonne 1892-7-1 8 Placer Sierra Nevada Mountains, Tinker Knob Tinker Knob; Sierra Nevada Mountains, Tinker Knob 2743 Comment
  UC34018  Muhlenbergia filiformis C. F. Sonne July 1892 20 Placer dry hills Sierra Nevada Mountains, Truckee Comment
  UC35328  Kelloggia galioides C. F. Sonne 1885-8-23 Placer Coldstream; Sierra Nevada Mountains Comment
  UC4148  Odontostomum hartwegii C. F. Sonne 1891-5-17 14 Placer Auburn Sierra Nevada Mts., Auburn Comment
  UC415595  Holodiscus discolor C. F. Sonne 1886-7-17 Placer along Truckee River, Placer Co. Comment
  UC420483  Sanicula bipinnatifida C. F. Sonne 1891-5-17 1465 Placer Colfax Comment
  UC445119  Mimulus aurantiacus var. grandiflorus C. F. Sonne 1891-6-17 4268 Placer near Colfax (at Cape Horn) Comment
  UC449689  Ceanothus cordulatus C. F. Sonne 1884-8-3 102 Placer Donner Lake Comment
  UC452624  Acer macrophyllum C. F. Sonne 1891-6-7 1384 Placer below Gold Run (Shady Ravine); Below Gold Run Comment
  UC466048  Ribes C. F. Sonne June 1896 1569 Placer Fowler Deer Creek Comment
  UC466050  Ribes C. F. Sonne May 1896 1569 Placer Canyon Creek, Towle Station [inferred from other Sonne collections. This label reads Fowler Sta.] Comment
  UC472370  Senecio integerrimus var. major C. F. Sonne July 1897 6593 Placer Coldstream <?> to Tinker Knob Comment
  UC54986  Penstemon heterophyllus var. purdyi C. F. Sonne 1891-5-17 15 Placer below Auburn; Sierra Nevada Mountains, below Auburn Comment
  UC62962  Ericameria suffruticosa C. F. Sonne 1886-8-1 Placer above Coldstream; Sierra Nevada Mountains 2590 Comment
  UC6478  Eriogonum umbellatum var. torreyanum C. F. Sonne Sept. 1885 Placer bank of Squaw Creek on Rd to Tahoe; Squaw Creek Comment
  UC6687  Polygonum davisiae C. F. Sonne 1886-7-18 Placer Truckee River; mt. on Comment
  UC77464  Eriogonum wrightii var. subscaposum C. F. Sonne Sept. 1897 Placer above Donner Lake Comment
  UC77526  Eriogonum marifolium C. F. Sonne 1888-7-1 Placer hills above Bear Valley; Sierra Nevada Mountains 2438 Comment
  UC77785  Eriogonum ursinum C. F. Sonne 1894-9-2 Placer mts. s Summit Station; Sierra Nevada Mountains 2438 Comment
  UC78514 Image available Cryptantha affinis C. F. Sonne 1886-7-4 Placer Truckee River Sierra Nevada Mountains Comment
  UC79326  Lithospermum ruderale C. F. Sonne June 1886 Placer <Road to Lake Tahoe> Comment
  UC79759  Ribes montigenum C. F. Sonne 1897-7-18 Placer Tinkers Knob Sierra Nevada Mountains Comment
  UC84074  Phoenicaulis cheiranthoides C. F. Sonne 1892-7-1 Placer Truckee River; Sierra Nevada Mountains, Truckee River Comment
  UC84125  Arnica dealbata C. F. Sonne July 1895 Placer road to Lake Tahoe Comment
  UC84513 Image available Eriogonum rosense C. F. Sonne 1886-7-18 Placer Truckee River Sierra Nevada Mountains, Head of Squaw Valley, Truckee River Comment
  UC8477  Silene menziesii C. F. Sonne 1886-6-5 Placer Truckee along River; Sierra Nevada Mountains, Truckee along River Comment
  UC86229  Ageratina occidentalis C. F. Sonne 1894-9-2 Placer mountain summits above Summit Station; The Sierra Nevada Mountains 2438 Comment
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Aug 2 2009
  UC87712  Erigeron pumilus var. intermedius C. F. Sonne Aug 1894 Placer Truckee River, Sierra Nevada Mountains Comment
  UC88873  Helianthella californica subsp. nevadensis C. F. Sonne 1897-8-14 Placer above Coldstream Comment
  UC90189  Chaenactis nevadensis C. F. Sonne 1893-8-1 Placer near Tinker's Knob; Sierra Nevada Mountains 2590 Comment
  UC91137  Arnica mollis C. F. Sonne 1887-8-7 Placer canon above Coldstream; Sierra Nevada Mountains Comment
  UC91145  Arnica mollis C. F. Sonne 1892-9-1 Placer Truckee River, (meadows) Truckee River Comment
  UC91244  Artemisia norvegica subsp. saxatilis C. F. Sonne 1889-7-29 Placer mts. above Bear Valley; Truckee River, Bear Valley Comment
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Apr 3 2021
  UC91379  Senecio integerrimus var. major C. F. Sonne 1897-7-18 Placer above Coldstream; Sierra Nevada Mountains Comment
  UC91655  Senecio serra var. serra C. F. Sonne 1892-8-21 Placer along river (Tahoe Road); Siera Nevada Comment
  UC91697  Senecio integerrimus var. major C. F. Sonne July 1897 Placer Squaw Valley Comment
  CAS-BOT-BC133794  Solanum umbelliferum C. F. Sonne 1886-7-18 s.n. Placer R.R. canyon on Truckee River near Vicksburg Tunnel Comment
  CAS-BOT-BC141666  Potentilla flabellifolia C. F. Sonne 1886-7-25 73 Placer Mt. Stanford - Sierra Nevada Mts. 2590 Comment
  CAS-BOT-BC154287  Phacelia ramosissima var. subglabra C. F. Sonne 1886-7-18 241 Placer Top of R.R. [Canon] Canyon on Truckee River Comment
  CAS-BOT-BC175537  Parnassia palustris C. F. Sonne 1883-8-12 96 Placer [Canon] Canyon above Coldstream Comment
  CAS-BOT-BC230181  Trifolium productum C. F. Sonne 1886-7-18 56 Placer Woods on Truckee River Comment
  CAS-BOT-BC262229  Eriogonum ursinum C. F. Sonne 1885-7-12 404 Placer Sierra Nevada Mts. About Coldstream Comment
  CAS-BOT-BC264482  Penstemon heterodoxus var. heterodoxus C. F. Sonne 1885-7-12 258 Placer [Mount above Coldstream?] 2438 Comment
  CAS-BOT-BC26982  Antennaria media Charles Frederick Sonne 1885-7-12 160 Placer Sierra Nevada Mts. Above Coldstream. Comment
  CAS-BOT-BC277776  Chaenactis nevadensis C. F. Sonne 1887-8-7 s.n. Placer Sierra Nevada Mountains. Mts. above Coldstream (near Summit) 2590 Comment
  CAS-BOT-BC295823  Arnica dealbata C. F. Sonne 1895-7-14 s.n. Placer Near Pole Creek on Truckee River Comment
  CAS-BOT-BC300821  Erigeron glacialis var. glacialis C. F. Sonne 1885-7-12 151 Placer Sierra Nevada Mts. Above Coldstream 2590 Comment
  CAS-BOT-BC300822  Erigeron glacialis var. glacialis C. F. Sonne 1884-8-24 151 Placer Sierra Nevada Mts. Canyon above Coldstream Comment
  CAS-BOT-BC300825  Erigeron glacialis var. glacialis C. F. Sonne 1886-7-25 364 Placer Sierra Nevada Mts. On Mt. Stanford Comment
  CAS-BOT-BC32900  Calyptridium nudum Charles Frederick Sonne 1885-7-12 39 Placer Sierra Nevada Mts. 2438 Comment
  CAS-BOT-BC364383  Senecio triangularis C. F. Sonne 1884-7-20 185 Placer Sierra Nevada Mts. Truckee Comment
  CAS-BOT-BC375610  Stephanomeria lactucina C. F. Sonne 1885-8-2 193 Placer Sierra Nevada Mts. Along Truckee River Comment
  CAS-BOT-BC379274  Ranunculus alismifolius var. alismellus C. F. Sonne 1886-6-20 3 Placer grassy shady place above Donner Lake, Placer and Nevada Counties Comment
  CAS-BOT-BC379400  Ranunculus alismifolius var. hartwegii C. F. Sonne 1886-5-2 329 Placer Serra Nevada Mts., in water or near Marzens Meadows near Truckee Comment
  CAS-BOT-BC379436  Ranunculus alismifolius var. hartwegii C. F. Sonne 1886-6-13 327 Placer Sierra Nevada Mts., Prosser Creek near Truckee Comment
  CAS-BOT-BC386981  Silene douglasii C. F. Sonne 1885-7-12 194 Placer Sierra Mountains Comment
  CAS-BOT-BC391464  Aconitum columbianum subsp. columbianum C. F. Sonne 1884-8-24 9 Placer Sierra Nevada Mts. Mts above Donner Lake near C.P.R.R. Comment
  CAS-BOT-BC401541  Drosera rotundifolia C. F. Sonne 1886-8-8 107 Placer Sierra Nevada Mts. Canyon above Coldstream Comment
  CAS-BOT-BC401884  Corydalis caseana subsp. caseana C. F. Sonne 1885-8-2 12 Placer Sierra Nevada Mts. On Truckee River Comment
  CAS-BOT-BC41754  Draba densifolia C. F. Sonne 1882-7-30 14 Placer Sierra Nevada Mountains. Mount Stanford. 2743 Comment
  CAS-BOT-BC41960  Draba albertina C. F. Sonne 1885-7-12 12 Placer Sierra Nevada Mountains. Above Coldstream. 2438 Comment
  CAS-BOT-BC438646  Cistanthe C. F. Sonne 1886-8-1 s.n. Placer Sierra Nevada Mountains. Mts above Coldstream 2590 Comment
  CAS-BOT-BC451415  Chimaphila menziesii C. F. Sonne 1878-7-1 208 Placer Pin Woods near Truckee Comment
  CAS-BOT-BC458057  Orthilia secunda C. F. Sonne 1885-10-11 209 Placer Sierra Nevada Mts: Summit at Lake Angeline Comment
  CAS-BOT-BC464523  Allium campanulatum C. F. Sonne 1886-7-18 412 Placer open woods on Truckee River Comment
  CAS-BOT-BC464524  Allium campanulatum C. F. Sonne 1995-7-12 308 Placer Atm Cardsmain Comment
  CAS-BOT-BC466210  Sarcodes sanguinea C. F. Sonne 1893-6-1 s.n. Placer On Truckee River Comment
  CAS-BOT-BC474086  Allium platycaule C. F. Sonne 1885-6-2 307 Placer Shingle Mill on Truckee River [location determined by other handwritten records], Sierra Nevada Mts Comment
  CAS-BOT-BC499822  Orobanche corymbosa subsp. corymbosa C. F. Sonne 1885-8-9 283 Placer Sierra Nevada Mts., on road from Tahoe Comment
  CAS-BOT-BC500307  Orobanche uniflora subsp. occidentalis C. F. Sonne 1884-8-24 281 Placer Sierra Nevada Mountains: Rocks above Coldstream Comment
  CAS-BOT-BC508488  Lilium parvum C. F. Sonne 1892-7-1 s.n. Placer West slope Washoe Mts. Comment
  CAS-BOT-BC522019  Triteleia hyacinthina C. F. Sonne 1885-7-26 310 Placer Donner Lake Comment
  CAS-BOT-BC540396  Potentilla gracilis var. fastigiata C. F. Sonne 1886-7-4 77 Placer Sierra Nevada, old logging camp on Truckee River Comment
  CAS-BOT-BC69132  Antennaria geyeri C. F. Sonne 1884-7-17 163 Placer Truckee (Mayer Ranch) near first snowshed Comment
  CAS-BOT-BC69381  Pellaea breweri C. F. Sonne 1885-7-12 320 Placer Mountains above Coldstream 2438 Comment
  CAS-BOT-BC69538  Athyrium alpestre subsp. americanum Sonne 1886-8-1 324 Placer Unspecified. Comment
  CAS-BOT-BC82206  Arnica chamissonis C. F. Sonne 1884-7-23 189 Placer Meadow near Mill on Truckee River Comment
  CAS-BOT-BC82348  Arnica cordifolia C. F. Sonne 1885-5-10 186 Placer Near old Shingle Mill on Truckee River Comment
  CAS-BOT-BC82393  Arnica discoidea C. F. Sonne 1886-7-4 376 Placer Woods on Truckee River Comment
  CAS-BOT-BC85015  Artemisia arbuscula subsp. arbuscula C. F. Sonne 1886-8-15 372 Placer Mt. Topi S. of summit Comment
  CAS-BOT-BC8859  Delphinium glaucum Charles Frederick Sonne 1886-8-8 333 Placer along Mount Shears, S.N. Mts Above Coldshawn Comment
  CAS-BOT-BC8860  Delphinium glaucum Charles Frederick Sonne 1896-8-16 s.n. Placer Canyon near Truckee Comment
  JEPS13384  Sambucus racemosa var. microbotrys C. F. Sonne 1886-7-5 127 Placer <at Lakes near summit> Sierra Nevada Mts. 2194 Comment
  JEPS20970  Arnica longifolia C. F. Sonne 1888-8-12 191 Placer Sierra Nevada Mountains Comment
  JEPS20971  Arnica nevadensis C. F. Sonne 1888-8-12 190 Placer near Truckee; Sierra Nevada Mountains Comment
  JEPS21757  Lithospermum ruderale C. F. Sonne 1896-1-7 692 Placer along trail below Blue Canyon Comment
  JEPS29496  Trifolium longipes var. hansenii C. F. Sonne June 1886 55 Placer Donner Lake Sierra Nevada (Truckee) Comment
  JEPS33935  Antennaria argentea C. F. Sonne 1885-7-4 Placer Comment
  JEPS35865  Arnica mollis C. F. Sonne 1887-8-7 378 Placer Sierra Nevada Mountains Comment
  JEPS37275  Packera cana C. F. Sonne 1888-7-29 373 Placer <??>ardi Peak, on Truckee River Sierra Nevada Mountains, Truckee River 2590 Comment
  JEPS41794  Erigeron coulteri C. F. Sonne 1888-7-1 157 Placer Donner Lake Sierra Nevada Mountains, Donner Lake Comment
  JEPS42850  Mentzelia laevicaulis var. laevicaulis C. F. Sonne Sept. 1887 Placer near Donner Boom; Truckee Comment
  JEPS44441  Potentilla flabellifolia C. F. Sonne 1888-7-29 78 Placer head of Bear Creek on Truckee River Sierra Nevada Mountains, Truckee River, head of Bear Creek Comment
  JEPS44569  Horkelia fusca subsp. parviflora C. F. Sonne 1887-6-1 81 Placer sierra nevada mountains Comment
  JEPS50533  Polygonum davisiae C. F. Sonne 1888-7-29 292 Placer Bear Creek; top Comment
  JEPS51264  Polygonum douglasii subsp. spergulariiforme C. F. Sonne 1886-7-11 290 Placer Martis Creek Valley Comment
  JEPS53308  Cardamine cordifolia var. lyallii C. F. Sonne July 1886 423 Placer along creek in canyon on rd. to Hot Springs (Tahoe); Tahoe Comment
  JEPS56206  Eriogonum ursinum C. F. Sonne 1888-7-29 404 Placer Bear Creek Sierra Nevada, Bear Creek Comment
  JEPS66644  Ledum glandulosum C. F. Sonne 1885-7 207 Placer Summit at Lake Angeline Lake Angeline; Sierra Nevada Mountains, Lake Angeline Comment
  JEPS67265  Sidalcea oregana subsp. spicata C. F. Sonne 1886-7-11 342 Placer road to Hotsprings Sierra Nevada, road to Hotsprings (Tahoe) Comment
  JEPS78310  Agastache urticifolia C. F. Sonne July 1886 285 Placer canyon on Truckee River; Sierra Nevada Mountains, canyon on Truckee River Comment
  NY158261  Antennaria media C. F. Sonne 1892-7-31 s.n. Placer [Cold... or Gold...] Comment
  NY158403  Arnica ciliaris C. F. Sonne 1896-8-2 s.n. Placer R. R. Canyon on road to Tahoe Comment
  OBI48642  Agastache urticifolia C. F. Sonne 1983-8-27 285 Placer Sierra Nevada Mts. Canon above Colstream Comment
  POM141628  Darmera peltata C. F. Sonne 1897-05 s.n. Placer Canon near Blue Canon. Comment
  POM149859  Delphinium glaucum C. F. Sonne 1896-8-16 s.n. Placer Canyon near Truckee Comment
  POM20830  Mimulus tilingii C. F. Sonne 1895-7-25 s.n. Placer W. slope [Wahoo Wash?] Comment
  POM252782A  Arnica ciliaris C. F. Sonne 1896-8-2 s.n. Placer Tahoe Comment
  POM51369  Arnica dealbata C. F. Sonne 1895-7-14 s.n. Placer Near Pole Creek on Truckee River. Comment
  POM57383  Antennaria media C. F. Sonne 1895-08 s.n. Placer Above Coldstream 2439 Comment
  POM57806  Aster occidentalis C. F. Sonne 1897-07 12321 Placer Canyon above Coldstream Comment
  POM58879  Aster integrifolius C. F. Sonne 1897-08 12382 Placer Canyons above Coldstream Comment
  POM89827  Navarretia sinistra C. F. Sonne 1886-7-11 s.n. Placer At McFarland's Mill on road to Hot Springs, Tahoe Comment
  POM90720  Saxifraga tolmiei C. F. Sonne 1885-8-23 s.n. Placer Tinker Knob. 2896 Comment
  RSA0005090  Eriogonum ochrocephalum var. agnellum C. F. Sonne 1886-7-18 s.n. Placer Mt. Head of Squaw Valley Comment
  RSA0022086  Ribes montigenum C. F. Sonne 1897-7-18 s.n. Placer Tinker s Knob. 2591 Comment
  RSA0063052  Heuchera rubescens var. alpicola C. F. Sonne 1897-08 5484 Placer Mt. Anderson. 2591 Comment
  SD1543  Lewisia pygmaea C. F. Sonne 1897-6-26 Placer Near Summit, in sandy soil Comment
  SD1544  Lewisia triphylla C. F. Sonne 1897-7-18 Placer Sierra Nevada Mts near Truckee Knob Comment
  SD1563  Montia parvifolia C. F. Sonne 1891-8-9 Placer Sierra Nevada Mountains, Canon above Squaw Valley Comment
  SD2573  Hosackia incana C. F. Sonne May 1897 Placer Sierra Nevada Mountains, between Blue Lawn & Jowles (?), along railroad Comment
  SD3710  Gentianopsis simplex C. F. Sonne Sep 1897 Placer Tamarack Flat on Truckee River. Comment
  SD4772  Pedicularis attollens C. F. Sonne Aug 1897 Placer Above Coldstream Comment
  SEINET10528995  Erythronium hartwegii Sonne 1891-4-5 SONNE 593 Placer Below Auburn Comment
  SEINET10533884  Dichelostemma volubile Sonne SONNE s.n. 1891 Placer Near Auburn, Calif. Open wood climbing on trunk. Comment
  SEINET10737813 Image available Astragalus whitneyi var. lenophyllus Charles F. Sonne Sonne 65 Placer Tinker's Knob, Truckee. 2743 Comment
  SEINET11711178  Athyrium alpestre var. americanum C. F. Sonne 1885-1 s.n. Placer E slope of Andersons Peak, Sierra Nevada Mts 2896 Comment
  SEINET11713795  Pellaea breweri C. F. Sonne 1885-1 s.n. Placer above Coldtrain Comment
  SEINET11837497  Arnica nevadensis C. F. Sonne 1885-1 s.n. Placer Anderson's Peak. Trukee Knob Comment
  SEINET11849111  Haplopappus acaulis C. F. Sonne 1885-1 s.n. Placer Tinkers Knob, Sierra Nevada Mts 2743 Comment
  SEINET11854050  Antennaria luzuloides C. F. Sonne 1885-1 Placer Tahor City Comment
  SEINET11860557  Chrysothamnus nauseosus subsp. albicaulis C. F. Sonne 1884-9-14 s.n. Placer road to Tahoe Comment
  SEINET11907304  Ivesia shockleyi var. shockleyi C. F. Sonne 1885-1 Placer Tinker Knob 2743 Comment
  SEINET11911561  Ivesia shockleyi var. shockleyi C. F. Sonne 1885-1 s.n. Placer Tinker Knob, near Truckee 2896 Comment
  SEINET11911564  Ivesia shockleyi var. shockleyi C. F. Sonne 1885-1 84 Placer Tinker Knob 2896 Comment
  SEINET11918653  Rubus parviflorus C. F. Sonne 1884-8-10 73 Placer Trucker River Comment
  SEINET11938402  Eriogonum umbellatum var. torreyanum C. F. Sonne 1885-1 Placer mouth of Squaw Creek, on road to Tahoe Comment
  SEINET11942484  Lewisia pygmaea C. F. Sonne 1882-1 33 Placer Mt. Stanford, Sierra Nevada Mts. Comment
  SEINET11942485  Lewisia pygmaea C. F. Sonne 1885-1 s.n. Placer Mt. Stanford, Sierra Nevada Mts. Comment
  SEINET11976852  Chimaphila menziesii C. F. Sonne 1878-1 s.n. Placer Truckee Comment
  SEINET11990836  Lesquerella occidentalis C. F. Sonne 1885-1 s.n. Placer mt. head of Squaw Valley Comment
  SEINET12029476  Castanopsis chrysophylla C. F. Sonne 1884-1 s.n. Placer Comment
  SEINET12088086  Ranunculus alismifolius C. F. Sonne 1896-1 s.n. Placer near Prosser Creek, vicinity of Truckee, Sierra Nevada Comment
  SEINET12102922  Corydalis caseana C. F. Sonne 1885-1 12 Placer Trucker River Comment
  SEINET12147834  Trifolium longipes C. F. Sonne 1881-1 55 Placer above Coldstream Comment
  SEINET12154581  Lupinus lepidus C. F. Sonne 23 Aug 188- 54 Placer Tinker's Knob 2896 Comment
  SEINET12157176  Trifolium cyathiferum C. F. Sonne 1884-1 s.n. Placer Goldstream Comment
  SEINET12157177  Trifolium cyathiferum C. F. Sonne 1884-1 60 Placer Canon above Goldstream, Macerlea Comment
  SEINET12157230  Trifolium monanthum C. F. Sonne 1884-1 59 Placer Canyon above Coldstream Comment
  SEINET12159603  Astragalus austiniae C. F. Sonne 1885-1 68 Placer Tinkus Knob 2896 Comment
  SEINET12159604  Astragalus austiniae C. F. Sonne 1885-1 s.n. Placer Tinker's Knob Comment
  SEINET12189142  Circaea alpina subsp. pacifica C. F. Sonne 1884-1 116 Placer Comment
  SEINET12191335  Epilobium obcordatum C. F. Sonne 1885-1 109 Placer Comment
  SEINET12191336  Epilobium obcordatum C. F. Sonne 1885-1 s.n. Placer above Coldstream Comment
  SEINET12219713  Parnassia palustris var. californica C. F. Sonne 1885-1 96 Placer above Coldstream Comment
  SEINET12220282  Ribes montigenum C. F. Sonne 1885-1 100 Placer Sierra Nevada Mts, above Coldstream 2591 Comment
  SEINET12220402  Ribes velutinum C. F. Sonne 1885-1 s.n. Placer Mt. on Truckee River Comment
  SEINET12220592  Saxifraga bryophora C. F. Sonne 1884-1 s.n. Placer above Coldstraw Comment
  SEINET12220593  Saxifraga bryophora C. F. Sonne 1884-1 89 Placer above Coldstraw Comment
  SEINET12220884  Micranthes tolmiei C. F. Sonne 1885-1 s.n. Placer Tinkers Knob, Sierra Nevada Mts 2743 Comment
  SEINET12220885  Micranthes tolmiei C. F. Sonne 1885-1 92 Placer Tinkers Knob S.N. Mts. [Sierra Nevada] 2896 Comment
  SEINET12281672  Gentiana calycosa C. F. Sonne 1885-1 s.n. Placer Canon above Coldstran(??) Comment
  SEINET12282057  Gentiana simplex C. F. Sonne 1885-1 s.n. Placer Meadows Trucker River Comment
  SEINET12285646  Galium multiflorum C. F. Sonne 1885-1 s.n. Placer mts. above Coldstrain Comment
  SEINET12285647  Galium multiflorum C. F. Sonne 1885-1 133 Placer mts. above Coldstrain Comment
  SEINET12286682  Kelloggia galioides C. F. Sonne 1885-1 s.n. Placer Colstream Comment
  UC103240  Pedicularis groenlandica C. F. Sonne July 1892 Placer Mountains above Baldstream; Sierra Nevada Mountains Comment
  UC103492  Castilleja nana C. F. Sonne Jun 1897 Placer above Summit; Sierra Nevada Mountains Comment
  UC103755  Mimulus tilingii C. F. Sonne 1895-7-25 Placer Washoe Mts. Sierra Nevada Mts. (w slope) Comment
  UC106895  Navarretia linearifolia subsp. linearifolia C. F. Sonne Sept., 1895 Placer road to Hot Springs Lake Tahoe; Sierra Nevada Mountains, rd to Hot Springs Lake Tahoe Comment
  UC107804  Gayophytum humile C. F. Sonne 1886-6-11 Placer Tahoe; on road to Hot Springs Comment
  UC108372  Mentzelia dispersa C. F. Sonne 1885-7-11 Placer Sierra Nevada, Truckee Comment
  UC118698  Delphinium glaucum C. F. Sonne 1896-8-16 Placer canyon near Truckee (along stream) Comment
  UC118882  Aconitum columbianum C. F. Sonne 1897-7-25 Placer w. slope <Washoe> Mt.; Sierra Nevada Mts. Comment
  UC120013  Allium campanulatum C. F. Sonne 1895-7-25 Placer w slope Washoe Mts. Sierra Nevada Mountains, Washoe Mts. Comment
  UC120135  Corydalis caseana subsp. caseana C. F. Sonne 1895-7-27 Placer ravines on Truckee R. Truckee R. Comment
  UC124884  Ipomopsis congesta C. F. Sonne 1886-7-18 Placer Comment
  UC136184  Boechera acutina C. F. Sonne 1897-7-4 Placer on road to Tahoe Bear Valley Comment
  UC16587  Trifolium longipes var. hansenii C. F. Sonne July 1887 Placer Truckee Sierra Nevada Mtns Comment
  UC18467  Ceanothus velutinus var. velutinus C. F. Sonne Jul 24 1892-Jul 27 1892 6 Placer fl. woods on Truckee River Sierra Nevada Mountains, fl Truckee River, fr nr Truckee (fr hillside near Truckee) Comment
  UC186790  Cardamine breweri C. F. Sonne 1888-1 Placer Truckee Comment
  UC186882  Eschscholzia lobbii C. F. Sonne 1891-4-5 Placer Newcastle-Penryn Comment
  UC188094  Thelypodium crispum C. F. Sonne 1886-7-11 Placer McFarland's old mill, road to Hot Springs Comment
  UC188139  Thysanocarpus curvipes C. F. Sonne 1891-4-5 Placer hillsides below Auburn; below Auburn Comment
  UC188620  Erysimum cheiranthoides C. F. Sonne 1897-6-1 Placer w slope of mts. Washoe Mts. (along r.r.); Date as June 1897 Comment
  UC188637  Delphinium gracilentum C. F. Sonne 1891-5 Placer between Auburn and Colfax Comment
  UC191444  Ranunculus alismifolius var. alismifolius C. F. Sonne 1886-5-2 Placer Mayen Ranch Truckee Comment
  UC191532  Arceuthobium campylopodum C. F. Sonne 1889-7-9 Placer near Lake Tahoe Comment
  UC192272  Claytonia rubra subsp. rubra C. F. Sonne Aug 1883 Placer Head of Donner Lake Comment
  UC192284  Lewisia nevadensis C. F. Sonne 1884-6-29 Placer meadow near old mill at Donner Lake Donner Lake Comment
  UC192436  Solanum umbelliferum C. F. Sonne 1886-7-18 Placer on Truckee River, in [R.R.] Canyon Truckee River Comment
  UC193038  Arctostaphylos nevadensis C. F. Sonne 1884-7-13 Placer on road to Summit Comment
  UC193045  Mimulus angustatus C. F. Sonne 1891-6-7 Placer below Gold Run (near R.R.) Comment
  UC193047  Mimulus tilingii C. F. Sonne Jul 25 1895-Aug 1 1895 Placer w slope Washoe Mts. Comment
  UC193049  Mimulus bicolor C. F. Sonne 1897-5-17 Placer between Towles and Shady Run Comment
  UC193461  Arnica nevadensis C. F. Sonne 1885-7-12 Placer n of Tinkers Knob; Anderson's Peak Comment
  UC193465  Arnica longifolia C. F. Sonne 1896-7-1 Placer below and around Schafer's Reservoir; Truckee Comment
  UC193522  Arnica discoidea C. F. Sonne 1886-7-4 Placer Truckee River near Flume Dam Truckee River Comment
  UC193585  Artemisia norvegica subsp. saxatilis C. F. Sonne Placer mts. head of Bear Creek (on Truckee River); Truckee River, Bear Creek Comment
  UC193587  Artemisia ludoviciana subsp. incompta C. F. Sonne 1885-8-2 Placer ravine on river at Mathew's Dam; Truckee River Comment
  UC193595  Arnica longifolia C. F. Sonne 1885-8-23 Placer n of Tinker's Knob ((e slope Anderson's Peak)); Anderson's Peak Comment
  UC193757  Cryptantha humilis C. F. Sonne 1885-6-21 Placer Squar Valley, on Truckee River Truckee River Comment
  UC193926  Hesperochiron pumilus C. F. Sonne 1887-7-11 Placer woods on Truckee R., on Pole Creek Truckee R., Pole Creek Comment
  UC194170  Orthocarpus cuspidatus subsp. cryptanthus C. F. Sonne 1884-8-10 Placer road to Lake Tahoe near Toll House; road to Lake Tahoe near Toll House Comment
  UC194800  Lupinus C. F. Sonne 1891-4-5 Placer along R.R. bet. Auburn and Newcastle; bet. Auburn and Newcastle Comment
  UC195815  Valeriana californica C. F. Sonne 1884-6-22 Placer Mayen's Meadow Comment
  UC195817  Cerastium arvense C. F. Sonne 1888-7-21 Placer w. slope Washoe Mts. (border Ca & Nevada) Comment
  UC195864  Pleuricospora fimbriolata C. F. Sonne July 1897 Placer near Truckee (above Schafer Sawmill, Sierra Nevada Mountains); Sierra Nevada Mountains Comment
  UC196048  Lupinus lepidus var. sellulus C. F. Sonne 1885-6-6 Placer Truckee Comment
  UC196440  Orobanche corymbosa subsp. corymbosa C. F. Sonne 1885-8-2 Placer On Road to Lake Tahoe, road from Truckee. Comment
  UC196525  Silene douglasii C. F. Sonne 1891-8-9 Placer on road to Tahoe canyon above Squaw Valley; Canyon above Squaw Valley on road to Tahoe Comment
  UC197201  Heuchera rubescens var. glandulosa C. F. Sonne 1897-7-18 Placer e slope Mt. Andersen; Sierra Nevada Mountains 2590 Comment
  UC197230  Erythronium multiscapideum C. F. Sonne 1891-4-5 Placer hillside below Bloomer cut; Auburn Comment
  UC197265  Fritillaria recurva C. F. Sonne 1896-5-1 Placer near Blue Canyon Station Comment
  UC197267  Viola bakeri C. F. Sonne July 1898 Placer Sierra Nevada Mountains Comment
  UC197295  Senecio integerrimus var. exaltatus C. F. Sonne Jun 1898 Placer W slope Washoe Mountain near Truckee Comment
  UC197330  Platanthera leucostachys C. F. Sonne Aug 1897 Placer Truckee Sierra Nevada Mountains, Truckee Comment
  UC197366  Arnica dealbata C. F. Sonne 1895-7-14 Placer hillside near Pole Creek; Sierra Nevada Mountains, Truckee River Comment
  UC197372  Erigeron barbellulatus C. F. Sonne 1886-7-18 Placer Head of Canon on Truckee River Truckee River, Head of Canon Comment
  UC197391  Allotropa virgata C. F. Sonne Jul 1897 Placer Canyon about Schafers mill near Truckee Comment
  UC197475  Darmera peltata C. F. Sonne Jun 1897 Placer near Towles' (Deer Creek); Sierra Nevada Mountains Comment
  UC197899  Athyrium distentifolium var. americanum C. F. Sonne Aug. 1887 Placer above Coldstream Mt Anderson Comment
  UC198907  Claytonia parviflora subsp. parviflora C. F. Sonne Jun 1896 Placer near Truckee Comment
  UC198915  Calochortus albus C. F. Sonne 1891-5-17 Placer between Auburn and Newcastle Comment
  UC199672  Arceuthobium americanum C. F. Sonne March 1899 Placer Mayen's Meadow near Truckee Comment
  UC21766  Sarcodes sanguinea C. F. Sonne 1896-6-6 Placer Woods R. Comment
  UC21950  Phyllodoce breweri C. F. Sonne July 1887 Placer Sierra Nevada Mountains, Tuckers Knob Tuckers Knob; Sierra Nevada Mountains, Tuckers Knob Comment
  UC24998  Cryptantha humilis C. F. Sonne Jul 1 1886-Jul 10 1887 Placer Rocky Peak, on Truckee River Sierra Nevada Mountains, Truckee River Comment
  UC29466  Antennaria argentea C. F. Sonne Jul 7 1886-Jan 1 1900 Placer on, (woods) Truckee River; Sierra Nevada Mountains Comment
  UC3200  Allium peninsulare var. peninsulare C. F. Sonne 1891-5-17 1 Placer Newcastle Sierra Nevada Mountains, Newcastle Comment
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May 11 2010
  UC3295  Triteleia ixioides subsp. scabra C. F. Sonne 1891-5-17 4 Placer Auburn to Newcastle; Sierra Nevada Mountains Comment
  UC3342  Dichelostemma volubile C. F. Sonne 1891-5-17 12 Placer Auburn to Newcastle; Sierra Nevada Mountains Comment
  UC3363  Calochortus albus C. F. Sonne 1891-5-17 7 Placer Auburn to Newcastle; Sierra Nevada Mountains Comment
  UC35441  Gentianopsis simplex C. F. Sonne 1885-8-9 Placer meadows along Truckee R. Truckee R. Comment
  UC36545  Stenotus acaulis C. F. Sonne 1886-7-18 Placer Rock Peak, Truckee River 2590 Comment
  UC3750  Lilium washingtonianum subsp. washingtonianum C. F. Sonne Jul 1886 Placer canyon on Truckee River; Sierra Nevada Mountains Comment
  UC412807  Eriogonum ursinum C. F. Sonne 1886-7-18 1245 Placer hillside in R. R. Canyon R. R. Canyon Comment
  UC415569  Pleuricospora fimbriolata C. F. Sonne August, 1896 Placer canyon above Martis Valley; Sierra Nevada Mts.; above Martis Valley, Placer Co. 2133 Comment
  UC420473  Sanicula tuberosa C. F. Sonne 1891-4-5 670 Placer below Auburn Comment
  UC420574  Potentilla gracilis var. fastigiata C. F. Sonne 1884-8-10 346 Placer Old Camp near Truckee River Comment
  UC429287  Fritillaria micrantha C. F. Sonne 1891-4-5 Placer below Bloomer Cut (Auburn) Auburn Comment
  UC4293  Iris C. F. Sonne 1891-5-17 8 Placer Auburn to Newcastle; Sierra Nevada Mountains Comment
  UC445153  Mimulus nanus var. nanus C. F. Sonne May 1896 6116 Placer between Blue Canyon and Fowler Comment
  UC557890  Pleuricospora fimbriolata C. F. Sonne Aug., 1896 Placer above Martis Valley (Sierra Nevada Mountains); Sierra Nevada Mountains 2133 Comment
  UC62493  Athyrium distentifolium var. americanum C. F. Sonne July 1887 Placer above Coldstream Mt Anderson; Sierra Nevada Mts 2438 Comment
  UC78006  Plagiobothrys hispidus C. F. Sonne 1888-7-21 Placer w slope Washoe Mts. Washoe Mts.; w slope Washoe Mts. Comment
  UC86875  Symphyotrichum bracteolatum C. F. Sonne 1895-9-1 Placer w slope Washoe Mountain, along R. R. w Monte Carlo Washoe Mountain (Truckee) Comment
  UC86935  Eurybia radulina C. F. Sonne 1894-8-1 Placer Truckee, on Truckee River Truckee, Truckee River Comment
  UC87110  Symphyotrichum bracteolatum C. F. Sonne 1886-8-1 Placer Mayers Meadows; Truckee Comment
  UC91127  Arnica lanceolata subsp. prima C. F. Sonne 1886-8-16 Placer 2590 Comment
  UC9955  Corydalis caseana subsp. caseana C. F. Sonne June 1887 Placer ravine on Truckee R. Truckee R. Comment
  UCSC000163  Spiranthes romanzoffiana C. F. Sonne 1883-1 Placer Comment
  UCSC000251  Cerastium arvense C. F. Sonne 1886-5-23 s.n. Placer road to Donner Lake Comment



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