39.33374 39.43374 -121.13679 -121.03679 UC/JEPS: Consortium Search Results
Search Results — 232 specimen records retrieved (232 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCR197051  Achillea millefolium George K. Helmkamp, E. A. Helmkamp 2008-5-20 13475 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCR53695  Achillea millefolium B. G. Pitzer, Steve Morgan 1988-5-28 0914 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UCD32531  Achnatherum lemmonii Beecher Crampton 1954-5-10 1847 Yuba Yuba County, 6 miles south of Camptonville, along highway 49, north slope near the middle of the Yuba River. Comment
  UCD50644  Achnatherum lemmonii Beecher Crampton 1954-5-10 1847 Yuba Along Hwy. 49, north slope of the Middle Yuba River, 6 miles south of Camptonville, Yuba County. Comment
  CHSC31993  Aegilops triuncialis L. Ahart 1976-5-22 1119 Nevada Ca. 2 mi e of North San Juan on the rd to North Columbia. 762 Comment
  UCD55697  Aira caryophyllea Beecher Crampton 1954-5-10 1842 Nevada South slope of the Middle Yuba River, Hwy. 49, 1 mile north of North San Juan. Comment
  RSA491805A  Allophyllum divaricatum B. Pitzer 1988-5-26 921 Nevada State Hwy 49 at bridge over S Fork of Yuba River, ca. 6 mi. WNW of Nevada City Comment
  UCR53733  Allophyllum divaricatum B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 0921 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  CAS-BOT-BC137715  Anthoxanthum odoratum J. W. Phillips 1964-6-16 s.n. Nevada North San Juan. Comment
  CDA1722  Anthoxanthum odoratum J. W. Phillips 1964-6-16 Nevada North San Juan 0 Comment
  JEPS83335  Antirrhinum vexillocalyculatum subsp. intermedium David M. Thompson 1983-9-11 380 Yuba 0.4 mi n Hwy. 49 and middle of bridge over Middle Yuba River (near town of Log Cabin, just n of Nevada County line); Camptonville Quad. (7.5', 1969) 480 Comment
  UCR194866  Aquilegia formosa George K. Helmkamp, E. A. Helmkamp 2007-5-26 12122 Nevada Northern Sierra Nevada Mountains Foothills, along CA-49, 1.2 miles north of North San Juan 610 Comment
  SJSU12012  Arctostaphylos viscida N. A. Hopkins 1975-5-8 638 Sierra near Hwy 49 just E of Sierra-Yuba county line 944 Comment
  UCR179325  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2006-10-10 11508 Nevada Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 10.4 miles north of the crossing of the South Yuba River 543 Comment
  CAS-BOT-BC97302  Artemisia tridentata subsp. tridentata A. J. McClatchie 1896-6-22 s.n. Sacramento San Juan Comment
  UCR194899  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2007-5-26 12139 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  CAS-BOT-BC99237  Aster B. C. Cain 1925-8-16 32 Nevada 2 miles south of San Juan on Downieville - Nevada City Road 594 Comment
  UCD82292  Boykinia occidentalis Robin McMaster 1973-6-24 501 Yuba Oregon Creek Campground. Comment
  CAS-BOT-BC145438  Briza maxima Lowell Ahart 1976-5-22 s.n. Nevada On road from Peterson's Corner (Sweetland) to Bridgeport, ca. 1 mile south of Highway 49. 548 Comment
  UCR195711  Briza maxima George K. Helmkamp, E. A. Helmkamp 2007-5-26 12104 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.7 miles northeast of CA-49 617 Comment
  UCD40311  Briza minor Rodney Gale Myatt 1971-7-3 818 Sierra Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line. 195 Comment
  UCR194868  Brodiaea elegans George K. Helmkamp, E. A. Helmkamp 2007-5-26 12115 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.0 mile northeast of CA-49 622 Comment
  UCD32529  Bromus carinatus Beecher Crampton 1954-5-10 1845 Yuba Yuba County, 6 miles south of Camptonville, along highway 49, north slope near the middle of the Yuba River. Comment
  UCD58207  Bromus carinatus Beecher Crampton 1954-5-10 1845 Yuba 6 miles south of Camptonville. Along Hwy. 49. North slope of the middle Yuba River. Comment
  UCR118899  Bromus carinatus Beecher Crampton 1954-5-10 1845 Yuba Central Sierra Nevada foothills, 6 miles south of Camptonville, along Hwy. 49 457 Comment
  CAS-BOT-BC149287  Bromus carinatus var. carinatus Gordon H. True 1965-6-9 2017 Nevada Sierra Nevada. Just south of No. San Juan, on Highway 49. 670 Comment
  UCD32530  Bromus sterilis Beecher Crampton 1954-5-10 1846 Yuba Yuba County, 6 miles south of Camptonville, along highway 49, north slope near the middle of the Yuba River. Comment
  UCD59706  Bromus sterilis Beecher Crampton 1954-5-10 1846 Yuba Hwy. 49, north slope of the middle Yuba River, 6 miles south of Camptonville. Comment
  UCR152062  Bromus sterilis Beecher Crampton 1954-5-10 1846 Yuba Central Sierra Nevada foothills, 6 miles south of Camptonville, along Hwy. 49 457 Comment
  UCD60220  Bromus tectorum Beecher Crampton 1954-5-10 1843 Yuba North slope of the Middle Yuba River, along Hwy. 49, 7 miles south of Camptonville. Comment
  UCR194879  Calochortus superbus George K. Helmkamp, E. A. Helmkamp 2007-5-26 12109 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.0 mile northeast of CA-49 622 Comment
  JEPS98515  Calycadenia multiglandulosa Lowell Ahart 2000-7-13 8581 Yuba On the south side of Ridge Road, about 1/4 mile west of Our House, about 2 miles (air) east of Celestial Valley, about 2 1/2 miles (air) southeast of Camptonville. 975 Comment
  SFV18641  Calycanthus occidentalis J. D. Dilley 2000-9-16 397 Yuba Sierra Nevada Oregon Creek picnic area on Highway 49, 18 miles north of Nevada City. 445 Comment
  UCD82844  Calycanthus occidentalis Robin McMaster 1973-6-24 496 Yuba Oregon Creek Campground. Comment
  UCR53735  Calycanthus occidentalis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 0907 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UC1794943  Calystegia occidentalis subsp. occidentalis R. K. Brummitt 1997-6-3 19642 Yuba near junction of Allegheny Road and Rte. 49, 4 km NE of N. San Juan 700 Comment
  UCR195710  Carex George K. Helmkamp, E. A. Helmkamp 2007-5-26 12106 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.7 miles northeast of CA-49 617 Comment
  UC1982296  Carex amplifolia Virginia Moran 2008-9-17 Yuba Collected from Celestial Pond located approximately tem miles (16Km) north of Nevada City in Yuba County. Water from the pond drains in Oregon Creek which drains into the Middle Yuba River. Comment
  CAS-BOT-BC47793  Ceanothus Brighton C. Cain 1926-8-16 s.n. Nevada 2 mi. south of N. San Juan on Downieville - Nevada City road 594 Comment
  UC1281467  Ceanothus H. E. McMinn 1946-5-11 5506 Yuba road from Dobbins to Camptonville; road from Dobbins to Camptonville Comment
  UC1070953  Ceanothus cordulatus G. Burks 1933-8-1 18 Yuba 2 mi e Bullard's Bar Dam; Smartsville quad, Tahos National Forest 670 Comment
  CAS-BOT-BC50708  Ceanothus integerrimus Lester Rowntree 1941-5-14 s.n. Yuba On road between Dobbin and Comptonville Comment
  SJSU14290  Ceanothus integerrimus N. A. Hopkins 1989-6-29 1541 Yuba Ridge Rd to Allegheny c. 2 mi off Hwy 49 914 Comment
  UCR196981  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2008-5-20 13466 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  CAS-BOT-BC50586  Ceanothus lemmonii Lloyd W. Swift 1932-5-11 68193 Yuba Near Bullards Bar Dam 609 Comment
  CAS-BOT-BC50589  Ceanothus lemmonii Lester Rowntree 1941-5-14 s.n. Yuba On road between Dobbin and Camptonville Comment
  UCR194874  Cerastium fontanum subsp. vulgare George K. Helmkamp, E. A. Helmkamp 2007-5-26 12120 Nevada Northern Sierra Nevada Mountains Foothills, along CA-49, 1.2 miles north of North San Juan 610 Comment
  CAS-BOT-BC141715  Chamaebatia foliolosa Brighton C. Cain 1925-8-15 30 Nevada 2 mi. south of N. San Juan on Nevada City-Downieville Road 594 Comment
  UCD112937  Chamaebatia foliolosa Jack Maze 1964-5-6 47 Nevada By bridge over South Yuba River, State Highway 49. Comment
  UCR179326  Chenopodium botrys George K. Helmkamp, E. A. Helmkamp 2006-10-10 11507 Nevada Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 10.4 miles north of the crossing of the South Yuba River 543 Comment
  UCR179320  Chondrilla juncea George K. Helmkamp, E. A. Helmkamp 2006-10-10 11514 Nevada Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 10.4 miles north of the crossing of the South Yuba River 543 Comment
  CAS-BOT-BC36351  Chrysolepis sempervirens Alice Eastwood 1918-4-7 6804 Yuba on Hills above North Fork & Yuba Rivers Comment
  OBI63079  Cirsium occidentale var. venustum R. K. Brummitt 1997-6-3 19641 Yuba Near jctn of Allegheny Rd and Rte 49, 4 km NE of N. San Juan 700 Comment
  RSA491805B  Clarkia B. Pitzer 1988-5-26 921 Nevada State Hwy 49 at bridge over S Fork of Yuba River, ca. 6 mi. WNW of Nevada City Comment
  UC1075583  Clarkia biloba subsp. brandegeeae E. K. Balls and L. W. Lenz 1956-6-20 21853 Nevada 7.6 mi nw Nevada City (State Hwy 49); South Fork Yuba river 457 Comment
  UC1299415  Clarkia biloba subsp. brandegeeae Freed W. Hoffman 1946-6-14 742 Yuba near North San Juan; North Fork Yuba River Comment
  UCR568  Clarkia biloba subsp. brandegeeae Frank C. Vasek 1955-1 271 Nevada Sierra Nevada Mtns., Hwy 49, next town east of Nevada City [=North San Juan] 648 Comment
  UCR53727  Clarkia cylindrica B. G. Pitzer 1988-5-28 0910 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UC1018286  Clarkia purpurea subsp. quadrivulnera H. Lewis and M. Lewis 1947-6-11 388 Nevada 3.1 mi s North San Juan P.O. (Highway 49) Comment
  UC1143235  Clarkia purpurea subsp. quadrivulnera H. Lewis and M. Lewis 1947-6-11 388 Nevada 3.1 mi s North San Juan P.O. (Highway 49) Comment
  UCR194882  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, E. A. Helmkamp 2007-5-26 12112 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.0 mile northeast of CA-49 622 Comment
  UCR194898  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, E. A. Helmkamp 2007-5-26 12136 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  UCR196982  Clarkia virgata George K. Helmkamp, E. A. Helmkamp 2008-5-20 13467 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
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Jun 29 2014
  UCR53722  Claytonia parviflora subsp. parviflora B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 0909 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UCR197053  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-20 13477 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCR179304  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2006-10-10 11526 Yuba Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 just north of the Nevada County line at the Middle Yuba River bridge 451 Comment
  UCR194877  Cornus nuttallii George K. Helmkamp, E. A. Helmkamp 2007-5-26 12123 Nevada Northern Sierra Nevada Mountains Foothills, along CA-49, 1.2 miles north of North San Juan 610 Comment
  SD129165  Cynosurus echinatus B. Pitzer, S. Morgan, H. Soldan 1988-5-28 911 Nevada State highway 49 at bridge over south fork of Yuba River; ca 6 miles west-northwest of Nevada City; roadside and east-facing slope along trail adjacent to bridge Comment
  UCR59457  Cynosurus echinatus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 911 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UCD141047  Cyperus eragrostis G. K. Helmkamp 2006-10-10 11524 Yuba Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 just north of the Nevada County line at the Middle Yuba River bridge. 451 Comment
  UCR179807  Cyperus eragrostis George K. Helmkamp, E. A. Helmkamp 2006-10-10 11524 Yuba Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 just north of the Nevada County line at the Middle Yuba River bridge 451 Comment
  CAS-BOT-BC198178  Cytisus scoparius C. B. Wolf; E. R. Johnson 1934-10-3 6150 Nevada 2 mi. below N San Juan on Nevada City-Downieville Rd. 609 Comment
  CAS-BOT-BC198179  Cytisus scoparius C. B. Wolf; E. R. Johnson 1934-10-3 6150 Nevada 2 mi. below N San Juan on Nevada City-Downieville Rd. 609 Comment
  CAS-BOT-BC198181  Cytisus scoparius Gordon H. True 1970-4-14 5281 Nevada Just S of North San Juan. 609 Comment
  CHSC34436  Cytisus scoparius James Henrickson 1969-5-25 3455 Nevada 32 miles NE of Yuba City near North San Juan. 640 Comment
  RSA12715  Cytisus scoparius Carl B. Wolf, E. R. Johnson, Adrian Wolf 1934-10-3 6150 Nevada 2 mi. below N. San Juan on Nevada City - Downieville Rd. 610 Comment
  RSA756437  Cytisus scoparius Carl B. Wolf, E. R. Johnson, Adrian Wolf 1934-10-3 6150 Nevada 2 mi. below N. San Juan on Nevada City - Downieville Rd. 610 Comment
  UC718184  Cytisus scoparius C. B. Wolf and E. R. Johnson 1934-10-3 Nevada 2 mi below San Juan (on Nevada City-Downieville Rd) 609 Comment
  UCD105672  Cytisus scoparius Beecher Crampton 1954-5-10 1841 Nevada North San Juan. Comment
  UCD38320  Cytisus scoparius Beecher Crampton 1954-5-10 1841 Nevada North San Juan. Comment
  SD236138  Dactylis glomerata G. K. Helmkamp, E. A. Helmkamp 2008-5-20 13474 Yuba Sierra Nevada Mountains Foothills: along CA-49, 466 Comment
  UCR197050  Dactylis glomerata George K. Helmkamp, E. A. Helmkamp 2008-5-20 13474 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UC634899  Dicentra formosa Herbert L. Mason 1927-5-11 3734 Yuba near Bullards Bar; Yuba River Canyon 609 Comment
  SEINET7293117 Image available Dichanthelium acuminatum subsp. fasciculatum Gordon H. True 1965-1 2004 Nevada San Juan Ridge .3 mile east of No. San Juan 914 Comment
  UCR194875  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2007-5-26 12125 Nevada Northern Sierra Nevada Mountains Foothills, along CA-49, 1.2 miles north of North San Juan 610 Comment
  UCD64149  Digitaria sanguinalis Beecher Crampton 1970-9-20 8650 Nevada North San Juan. Comment
  SEINET13693759  Diplacus aurantiacus D. Kaplan 1981-5-2 s.n. Yuba Hwy 49, Dobbins. 914 Comment
  CHSC22329  Diplacus kelloggii Robert A. Schlising; G. Keator 1963-4-8 2495 Nevada Sierra Nevada. 4.5 mi N of Hwy 49 crossing of S. Yuba River, along Hwy 49. Comment
  UCR194873  Dryopteris arguta George K. Helmkamp, E. A. Helmkamp 2007-5-26 12121 Nevada Northern Sierra Nevada Mountains Foothills, along CA-49, 1.2 miles north of North San Juan 610 Comment
  SEINET1004521  Dysphania botrys G. K. Helmkamp, E. A. Helmkamp 2006-1 11507 Nevada Northern Sierra Nevada Mountains Foothills: along Hwy CA-49, 10.4 miles north of the crossing of the South Yuba River (Camptonville 7.5' Q) 166 Comment
  JEPS98299  Eleocharis macrostachya Lowell Ahart 2000-7-13 8579 Yuba In a small meadow, on the south side of Ridge Road, about 1/4 mile west of Our House, about 2 miles (air) east of Celestial Valley, about 2 1/2 miles (air) southeast of Camptonville. 975 Comment
  SD234459  Epilobium brachycarpum G. K. Helmkamp, E. A. Helmkamp 2006-10-10 11529 Yuba Northern Sierra Nevada Foothills: along Hwy CA-49 just N of the Nevada County line at the Middle Yuba River bridge (Camptonville 7.5' Q) 451 Comment
  UCD105307  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2006-10-10 11529 Yuba Northern Sierra Nevada Mountains Foothills. Along Hwy CA-49 just N of the Nevada County line at the Middle Yuba River bridge. 451 Comment
  UCR179301  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2006-10-10 11529 Yuba Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 just north of the Nevada County line at the Middle Yuba River bridge 451 Comment
  SD129591  Erigeron foliosus B. Pitzer, S. Morgan & H. Soldan 1988-5-28 916 Nevada State Highway 49 at bridge over south fork of Yuba River; 6 miles westnorthwest of Nevada City. Comment
  UCR59796  Erigeron foliosus var. hartwegii B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 0916 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UC1124292  Eriodictyon californicum M. A. Elvin 1933-5-16 2 Nevada e slope Montezuma Hill; Smartsville Quad., e slope Montezuma Hill Comment
  JEPS56613  Eriogonum nudum var. oblongifolium W. L. Jepson 1934-7-30 16769 Nevada between South Fork Yuba River bridge and North San Juan (near Shady Creek) Comment
  JEPS56593  Eriogonum nudum var. pubiflorum W. L. Jepson 1934-7-30 16768 Nevada between South Fork River bridge and North San Juan (near Shady Creek) Comment
  UCR196979  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2008-5-20 13464 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCR179328  Eriophyllum lanatum var. croceum George K. Helmkamp, E. A. Helmkamp 2006-10-10 11505 Nevada Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 10.4 miles north of the crossing of the South Yuba River 543 Comment
  UCR63636  Erodium botrys B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 0906 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UCR179322  Erysimum capitatum var. capitatum George K. Helmkamp, E. A. Helmkamp 2006-10-10 11512 Nevada Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 10.4 miles north of the crossing of the South Yuba River 543 Comment
  UCR194897  Erysimum capitatum var. capitatum George K. Helmkamp, E. A. Helmkamp 2007-5-26 12142 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  SBBG50631  Frangula rubra subsp. obtusissima D. Youngberg 1968-5-5 1017 Yuba ca. 1 mi S of Camptonville on St Hwy 49 Comment
  RSA491805C  Galium B. Pitzer 1988-5-26 921 Nevada State Hwy 49 at bridge over S Fork of Yuba River, ca. 6 mi. WNW of Nevada City Comment
  UCR194905  Galium bolanderi George K. Helmkamp, E. A. Helmkamp 2007-5-26 12140 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  UCD82293  Galium trifidum subsp. subbiflorum Robin McMaster 1973-6-24 504 Yuba Oregon Creek Campground. Comment
  UCR195173  Gilia capitata subsp. pedemontana George K. Helmkamp, E. A. Helmkamp 2007-5-26 12144 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  CDA19621  Gnaphalium purpureum M. I. Wibawa, L. Pico 2002-6-1 316 Nevada San Juan Ridge; Along Hwy 49, +-3 mi S of junction to Tyler Foote Crossing Rd. Comment
  UCR53728  Heuchera micrantha B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 919 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UCR195152  Holcus lanatus George K. Helmkamp, E. A. Helmkamp 2007-5-26 12137 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  UCR194881  Hypochaeris radicata George K. Helmkamp, E. A. Helmkamp 2007-5-26 12103 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.7 miles northeast of CA-49 617 Comment
  SEINET3877543  Juncus bufonius var. bufonius George K. Helmkamp, E. A. Helmkamp 2007-5-26 12110 Nevada Northern Sierra Nevada Mountains Foothills: Tyler Foote Crossing Road, 1.0 mile northeast of CA-49 (Nevada City 7.5' Q).; 0 622 Comment
  UCR194865  Juncus bufonius var. bufonius George K. Helmkamp, E. A. Helmkamp 2007-5-26 12110 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.0 mile northeast of CA-49 622 Comment
  UCD141528  Juncus ensifolius G. K. Helmkamp; E. A. Helmkamp 2006-10-10 11527 Yuba Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 just north of the Nevada County line at the Middle Yuba River bridge. 451 Comment
  UCR179303  Juncus ensifolius George K. Helmkamp, E. A. Helmkamp 2006-10-10 11527 Yuba Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 just north of the Nevada County line at the Middle Yuba River bridge 451 Comment
  RSA781382  Juncus oxymeris George K. Helmkamp, E. A. Helmkamp 2007-5-26 12111 Nevada Tyler Foote Crossing Road, 1.0 mile northeast of CA-49 622 Comment
  UCR194864  Juncus oxymeris George K. Helmkamp, E. A. Helmkamp 2007-5-26 12111 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.0 mile northeast of CA-49 622 Comment
  CAS-BOT-BC236790  Keckiella breviflora David D. Keck 1930-7-25 984 Yuba Bullards Bar Reservoir, Sierra Nevada 457 Comment
  UC423487  Keckiella breviflora David D. Keck 1930-7-25 984 Yuba Bullards Bar Reservoir; Sierra Nevada 1500 Comment
  POM195081  Keckiella breviflora subsp. glabrisepala D. D. Keck 1930-7-25 984 Yuba Bullards Bar Reservoir. 457 Comment
  UCR194903  Keckiella breviflora subsp. glabrisepala George K. Helmkamp, E. A. Helmkamp 2007-5-26 12141 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  CAS-BOT-BC235667  Keckiella breviflora var. glabrisepala David D. Keck 1930-7-25 984 Yuba Bullards Bar Reservoir 450 Comment
  NY790162  Keckiella breviflora var. glabrisepala D. D. Keck 1930-7-25 984 Yuba Bullards Bar Reservoir 457.2 Comment
  UCR179324  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2006-10-10 11509 Nevada Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 10.4 miles north of the crossing of the South Yuba River 543 Comment
  UCR194872  Lathyrus sulphureus George K. Helmkamp, E. A. Helmkamp 2007-5-26 12118 Nevada Northern Sierra Nevada Mountains Foothills, along CA-49, 1.2 miles north of North San Juan 610 Comment
  UCR53696  Lepechinia calycina B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 913 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UCR197805  Lepidium campestre George K. Helmkamp, E. A. Helmkamp 2008-5-20 13459 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UC1135275  Lithocarpus densiflorus R. W. Lundh 1933-5-14 252 Nevada 1 mi ne San Juan; Smartsville Quad. 518 Comment
  UCR53732  Lonicera interrupta B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 0922 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UCR194900  Lotus humistratus George K. Helmkamp, E. A. Helmkamp 2007-5-26 12138 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  UCR194896  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2007-5-26 12135 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  UCR196984  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2008-5-20 13469 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCR194867  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2007-5-26 12116 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.0 mile northeast of CA-49 622 Comment
  UCR194880  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2007-5-26 12105 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.7 miles northeast of CA-49 617 Comment
  SEINET6655409  Lupinus latifolius var. columbianus George K. Helmkamp, E. A. Helmkamp 2007-5-26 12119 Nevada Northern Sierra Nevada Mountains Foothills: along CA-49; 1.2 miles north of North San Juan.; 0 1000 Comment
  UCR194871  Lupinus latifolius var. columbianus George K. Helmkamp, E. A. Helmkamp 2007-5-26 12119 Nevada Northern Sierra Nevada Mountains Foothills, along CA-49, 1.2 miles north of North San Juan 610 Comment
  SD236292  Lupinus nanus G. K. Helmkamp, E. A. Helmkamp 2008-5-20 13463 Yuba Sierra Nevada Mountains Foothills: along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek. 466 Comment
  SEINET1908777  Lupinus nanus G. K. Helmkamp, E. A. Helmkamp 2008-1 13463 Yuba Sierra Nevada Mountains Foothills: along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek (Camptonville 7.5' Q) 466 Comment
  UCR196819  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-20 13463 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  CDA18965  Lythrum salicaria E. Gunderson 2000-7-13 PDR 1163628 Nevada 13855 New School Rd., North San Juan. 0 Comment
  UCR197052  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2008-5-20 13476 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCD89111  Melica torreyana Jack Maze 1964-5-6 45 Nevada By bridge over South Yuba River, State Highway 49. Comment
  UCR197048  Melica torreyana George K. Helmkamp, E. A. Helmkamp 2008-5-20 13472 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCR179327  Mimulus aurantiacus George K. Helmkamp, E. A. Helmkamp 2006-10-10 11506 Nevada Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 10.4 miles north of the crossing of the South Yuba River 543 Comment
  UCR197049  Mimulus aurantiacus George K. Helmkamp, E. A. Helmkamp 2008-5-20 13473 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UC943803  Mimulus aurantiacus var. grandiflorus H. E. McMinn 1946-5-11 5507 Yuba road from Dobbins to Camptonville; North Fork Yuba River Comment
  UC943804  Mimulus aurantiacus var. grandiflorus H. E. McMinn 1946-5-11 5509 Nevada n of North San Juan (Middle Fork Yuba River); Middle Fork Yuba River Comment
  JEPS86881  Mimulus guttatus David M. Thompson 1988-3-21 848 Yuba between 0.8 and 0.9 mi w of Hwy 49 bridge Yuba River (along Moonshine Road, which starts on the n side of the bridge) 440 Comment
  RSA491804  Mimulus guttatus B. Pitzer, S. Morgan, H. M. Soldan 1986-5-28 905 Nevada State Hwy 49 at bridge over S Fork of Yuba River, ca. 6 mi. WNW of Nevada City. Comment
  UCR53736  Mimulus guttatus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 905 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UC1239059  Mimulus kelloggii Freed W. Hoffman 1949-5-14 3165 Yuba near bridge Yuba River (Highway 49) Comment
  UCD84997  Mimulus kelloggii Dena Grossenbacher; Ryan Briscoe Runquist 2009-4-1 960 Yuba 0.9 miles west of Highway 49 along the north side of Moonshine Road which starts on the north side of the Highway 49 Yuba River bridge. 451 Comment
  UC1982295  Mimulus tilingii Virginia Moran 2008-9-17 Yuba Collected from Celestial Pond located approximately tem miles (16Km) north of Nevada City in Yuba County. Water from the pond drains in Oregon Creek which drains into the Middle Yuba River. Comment
  UCD82843  Monardella glauca Robin McMaster 1973-6-24 483 Yuba Oregon Creek Campground. Comment
  UCR194876  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2007-5-26 12124 Nevada Northern Sierra Nevada Mountains Foothills, along CA-49, 1.2 miles north of North San Juan 610 Comment
  UCR197047  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-20 13471 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCR59798  Nemophila heterophylla B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 0923 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  CAS-BOT-BC253732  Panicum capillare Brighton C. Cain 1925-8-15 22 Nevada Jones ranch 2 miles S of North San Juan on Nevada City-Downieville Road Comment
  CAS-BOT-BC253733  Panicum capillare Brighton C. Cain 1925-8-15 20 Nevada Jones ranch 2 miles S of North San Juan on Nevada City-Downieville Road Comment
  UCR179305  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2006-10-10 11525 Yuba Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 just north of the Nevada County line at the Middle Yuba River bridge 451 Comment
  CAS-BOT-BC265712  Paspalum setaceum Brighton C. Cain 1923-8-15 26 Nevada 2 mi. south of N. San Juan on Nevada City - Downieville Road 594 Comment
  CAS-BOT-BC265713  Paspalum setaceum var. setaceum Brighton C. Cain 1923-8-15 26 Nevada 2 mi. south of N. San Juan on Nevada City - Downieville Road 594 Comment
  UC1861770  Pellaea Ruth Kirkpatrick 2005-7-17 1356 Yuba ca. 0.4 mi N of bridge over middle fork of Yuba River on Hwy 49 502 Comment
  UCR53726  Penstemon heterophyllus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 904 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  JEPS34539  Penstemon laetus var. leptosepalus Freed W. Hoffman 1946-6-12 917 Yuba on the road to Dobbins a few mi w Camptonville; lower Sierra Nevada, w of Camptonville on rd to Dobbins Comment
  NY604500  Penstemon laetus var. leptosepalus D. D. Keck 1930-7-25 983 Yuba Bullards Bar Reservoir 457.2 Comment
  UC1238916  Penstemon laetus var. leptosepalus Freed W. Hoffman 1946-6-12 917 Yuba on the Camptonville-Dobbins road on roadside a few mi w Camptonville; Sierra Nevada, w of Camptonville Comment
  UC423488  Penstemon laetus var. leptosepalus David D. Keck 1930-7-25 983 Yuba Bullards Bar Reservoir Sierra Nevada, Bullards Bar Reservoir 457 Comment
  SEINET11262106  Penstemon neotericus George K. Helmkamp, E. A. Helmkamp 2007-5-26 12146 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co line, beside Oregon Creek and Oregon Creek campground. Camptonville 7.5' Q.; 0 430 Comment
  UCR195157  Penstemon neotericus George K. Helmkamp, E. A. Helmkamp 2007-5-26 12146 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  SD236379  Persicaria hydropiper G. K. Helmkamp, E. A. Helmkamp 2006-10-10 11528 Yuba Northern Sierra Nevada Mountains Foothills: along Hwy Ca-49 just north of Nevaday county line at the Middle Yuba River Bridge. 451 Comment
  UCD99783  Persicaria punctata G. K. Helmkamp; E. A. Helmkamp 2006-10-10 11528 Yuba Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 just north of the Nevada County line at the Middle Yuba River bridge. 451 Comment
  JEPS23244  Petrorhagia dubia Herbert L. Mason 1927-5-11 3735 Yuba flat w North San Juan; w of North San Juan Comment
  UC1076251  Petrorhagia dubia Herbert L. Mason 1927-5-11 3735 Yuba flat w North San Juan; flat w of North San Juan Comment
  UCR196993  Petrorhagia dubia George K. Helmkamp, E. A. Helmkamp 2008-5-20 13462 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCR194904  Phacelia hastata var. compacta George K. Helmkamp, E. A. Helmkamp 2007-5-26 12143 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  UCR196980  Phacelia hastata var. compacta George K. Helmkamp, E. A. Helmkamp 2008-5-20 13465 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  RSA0059831  Philadelphus lewisii B. Pitzer, S. Morgan, H. M. Soldan 1988-5-28 912 Nevada State Hwy 49 at bridge over S Fork of Yuba River, ca. 6 mi. WNW of Nevada City. Comment
  SD126187  Philadelphus lewisii B. Pitzer, S. Morgan & H. Soldan 1988-5-28 912 Nevada Hwy 49, ca. 6 mi WNW of Nevada City, at bridge over S. fork of the Yuba River, Roadside and E facing slope along well marked trail adjacent to bridge Comment
  UCD82845  Philadelphus lewisii Robin McMaster 1973-6-24 499 Yuba Oregon Creek Campground. Comment
  UCR53734  Philadelphus lewisii B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 912 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  JEPS69985  Phlox speciosa subsp. occidentalis Leland S. Smith 1926-4-12 1756 Sierra Rebel Ridge Range Tahoe National Forest 609 Comment
  UCR196983  Pisum sativum George K. Helmkamp, E. A. Helmkamp 2008-5-20 13468 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  SD129378  Polygala cornuta B. Pitzer, S. Morgan, H. Soldan 1988-5-28 925 Nevada State Hwy 49 at bridge over S fork of Yuba River, ca. 6 mi. WNW of Nevada City Comment
  UCR59467  Polygala cornuta B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 0925 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  CDA7123  Polygonum arenastrum G. K. Helmkamp, E. A. Helmkamp 2006-10-1 11511 Nevada Northern Sierra Nevada Mountains Foothills; Along Highway CA-49, 10.4 miles north of the crossing of the South Yuba River. Comment
  UCR179329  Polygonum arenastrum George K. Helmkamp, E. A. Helmkamp 2006-10-10 11511 Nevada Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 10.4 miles north of the crossing of the South Yuba River 543 Comment
  UCD100016  Polygonum aviculare subsp. depressum G. K. Helmkamp; E. A. Helmkamp 2006-10-10 11511 Nevada Northern Sierra Nevada Mountains Foothills: along Hwy. CA-49, 10.4 miles north of the crossing of the South Yuba River. 543 Comment
  CDA6938  Polygonum hydropiper G. K. Helmkamp, E. A. Helmkamp 2006-10-1 11528 Yuba Northern Sierra Nevada Mountain Foothills; Along Highway CA-49 just north of the Nevada County line at the Middle Yuba River bridge. Comment
  UCR179302  Polygonum hydropiper George K. Helmkamp, E. A. Helmkamp 2006-10-10 11528 Yuba Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 just north of the Nevada County line at the Middle Yuba River bridge 451 Comment
  UCR196991  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2008-5-20 13461 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCR194878  Prunella vulgaris var. lanceolata George K. Helmkamp, E. A. Helmkamp 2007-5-26 12108 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.7 miles northeast of CA-49 617 Comment
  CAS-BOT-BC62472  Quercus chrysolepis Brighton C. Cain 1925-8-16 34 Nevada 2 mi South of N. San Juan on Downieville - Nevada City road 594 Comment
  UCD40460  Quercus chrysolepis Rodney Gale Myatt 1971-11-1 1524 -5 Yuba Oregon Creek-Middle Fork Yuba River. Yuba River where smaller Oregon Creek is confluent. 640 Comment
  UCD40461  Quercus chrysolepis Rodney Gale Myatt 1973-7-1 1592 -2 Yuba Bullard's Bar Dam. 550 Comment
  UCD40469  Quercus chrysolepis Rodney Gale Myatt 1971-11-1 1590 -16 Yuba Oregon Creek-Middle Fork Yuba River. Yuba River where smaller Oregon Creek is confluent. 640 Comment
  UCD82652  Quercus chrysolepis Rodney Gale Myatt 1971-11-1 1590 -5 Yuba Oregon Creek-Middle Fork Yuba River. Yuba River where smaller Oregon Creek is confluent. 640 Comment
  UCD82653  Quercus chrysolepis Rodney Gale Myatt 1971-11-1 1590 -15 Yuba Oregon Creek-Middle Fork Yuba River. Yuba River where smaller Oregon Creek is confluent. 640 Comment
  UCD82667  Quercus chrysolepis Rodney Gale Myatt 1971-11-1 1524 -1 Yuba Oregon Creek-Middle Fork Yuba River. Yuba River where smaller Oregon Creek is confluent. 640 Comment
  UCD82668  Quercus chrysolepis Rodney Gale Myatt 1973-7-1 1592 -14 Yuba Bullard's Bar Dam. 550 Comment
  UCD82669  Quercus chrysolepis Rodney Gale Myatt 1973-7-1 1592 -9 Yuba Bullard's Bar Dam. 550 Comment
  UC1121104  Rhododendron occidentale J. E. Sowder 1933-5-13 73 Nevada 1 mi s of San Juan 701 Comment
  JEPS49170  Ribes roezlii L. S. Smith 1926-4-12 1761 Sierra w end Rebel Ridge; Tahoe National Forest, Comptonville District 701 Comment
  CAS-BOT-BC186283  Ribes roezlii var. roezlii L. S. Smith 1926-4-12 1761 Sierra Tahoe National Forest, Rebel Ridge, Camptonville District 701 Comment
  CAS-BOT-BC186284  Ribes roezlii var. roezlii L. S. Smith 1926-4-12 1761 Sierra Tahoe National Forest, Rebel Ridge, Camptonville District 701 Comment
  CAS-BOT-BC7106  Rosa bridgesii Lester Rowntree 1941-5-14 s.n. Yuba On road bewteen Dobbin & Camplonville Comment
  UCR54292  Rubus parviflorus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 908 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  SD236385  Rumex acetosella G. K. Helmkamp, E. A. Helmkamp 2008-5-20 13470 Yuba Sierra Nevada Mountains Foothills: along CA-49, 0.1 miles north of the Nevada Co. line at Oregon Creek. 466 Comment
  UCD101027  Rumex acetosella G. K. Helmkamp; E. A. Helmkamp 2006-10-10 11513 Nevada Northern Sierra Nevada Mountains Foothills: along Hwy. CA-49, 10.4 miles north of the crossing of the South Yuba River. 543 Comment
  UCR179321  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2006-10-10 11513 Nevada Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 10.4 miles north of the crossing of the South Yuba River 543 Comment
  UCR197046  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2008-5-20 13470 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCR53731  Scutellaria bolanderi B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-28 915 Nevada Sierra Nevada Mtns, Calif. Hwy 49 at bridge over S fork of the Yuba River, c. 6 mi WNW of Nevada City. Roadside and E-facing slope along well-marked trail adjacent to bridge Comment
  UC1075582  Scutellaria californica E. K. Balls and L. W. Lenz 1956-6-20 21852 Yuba 4 mi sw of Camptonville (along State Hwy 49) 975 Comment
  UCR194895  Scutellaria californica George K. Helmkamp, E. A. Helmkamp 2007-5-26 12145 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  CAS-BOT-BC240142  Setaria pumila Brighton C. Cain 1925-8-15 24 Nevada 2 mi. south of N. San Juan on Nevada City - Downieville road 594 Comment
  UC1728658  Silene bridgesii Richard Olmstead 1986-6-13 843 Yuba Junction of Oregon Creek with Middle Fork Yuba River (Oregon Creek Picnic Ground); Oregon Creek Picnic Ground 451 Comment
  CDA6935  Spergularia rubra G. K. Helmkamp, E. A. Helmkamp 2006-10-1 11523 Yuba Northern Sierra Nevada Mountain Foothills; Along Highway CA-49 just north of the Nevada County line at the Middle Yuba River bridge. Comment
  UCD99284  Spergularia rubra G. K. Helmkamp 2006-10-10 11523 Yuba Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 just north of the Nevada County line at the Middle Yuba River bridge. 451 Comment
  UCD99287  Spergularia rubra G. K. Helmkamp 2006-10-10 11523 Yuba Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 just north of the Nevada County line at the Middle Yuba River bridge. 451 Comment
  UCR179332  Spergularia rubra George K. Helmkamp, E. A. Helmkamp 2006-10-10 11523 Yuba Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 just north of the Nevada County line at the Middle Yuba River bridge 451 Comment
  CHSC24428  Stephanomeria virgata subsp. pleurocarpa Lowell Ahart 1976-10-1 1214 Yuba Along the edge of the road to Alleghany, 3 mi s of Camptonville. 914 Comment
  UCR197588  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2008-5-20 13460 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.1 mile north of the Nevada Co. line at Oregon Creek 466 Comment
  UCR194870  Trientalis latifolia George K. Helmkamp, E. A. Helmkamp 2007-5-26 12117 Nevada Northern Sierra Nevada Mountains Foothills, along CA-49, 1.2 miles north of North San Juan 610 Comment
  UCR195172  Trifolium glomeratum George K. Helmkamp, E. A. Helmkamp 2007-5-26 12147 Yuba Northern Sierra Nevada Mountains Foothills, along CA-49, just north of the Nevada Co. line; beside Oregon Creek and Oregon Creek campground 430 Comment
  UCR194869  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2007-5-26 12114 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.0 mile northeast of CA-49 622 Comment
  UCR194883  Triteleia George K. Helmkamp, E. A. Helmkamp 2007-5-26 12107 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.7 miles northeast of CA-49 617 Comment
  UCR195169  Triteleia George K. Helmkamp, E. A. Helmkamp 2007-5-26 12113 Nevada Northern Sierra Nevada Mountains Foothills, Tyler Foote Crossing Road, 1.0 mile northeast of CA-49 622 Comment
  CAS-BOT-BC213079  Ulex europaeus T. C. Fuller 1970-9-30 19797 Nevada hillslope adjacent to cemetery, North San Juan Comment
  CAS-BOT-BC213080  Ulex europaeus J. W. Phillips 1965-7-2 s.n. Nevada Barney Luck property, adjacent to cemetery, North San Juan Comment
  UCR179323  Verbascum thapsus George K. Helmkamp, E. A. Helmkamp 2006-10-10 11510 Nevada Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 10.4 miles north of the crossing of the South Yuba River 543 Comment



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