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Search Results
— 2000 specimen records retrieved (1602 records with coordinates) (That's the default maximum. Contact Jason Alexander for larger data requests.) Results for search: County=PLACER; Source=All; Map/download results: BerkeleyMapper with layers and yellow flags |
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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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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ... |
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? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
---|---|---|---|---|---|---|---|---|---|---|
UC1134159 | Abies concolor | R. W. Lundh | 1933-4-26 | 238 | Placer | 3 mi s Signal Peak; Tahoe National Forest, Colfax Quadrangle | 1828 | Comment | ||
UCD23230 | Abies concolor | Beth Lowe Corbin | 1982-8-19 | 389 | Placer | 1 1/2 miles south of The Cedars. | 1889 | Comment | ||
UCD150258 | Acer glabrum var. glabrum | James A. Neilson Jr. | Date unknown | 1964 | Placer | North Ward Creek Valley. Plot T4. | 2011 | Comment | ||
SEINET11261906 | Acer macrophyllum | George Helmkamp, E. A. Helmkamp | 2012-5-11 | 18953 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 1.7 miles N of its junction with Forest Hill Road (Foresthill 7.5' Q.); 0 | 1041 | Comment | ||
UCD117054 | Acer macrophyllum | K. H. Traver | 1969-5-24 | 39 | Placer | 1 mile north of Forest Hill. | Comment | |||
SEINET7894012 | Acer macrophyllum | J. Ridley | 1959-4-19 | 24 | Placer | 1 mi. east of Baxter along small stream bank on south side of Highway 40 | 1219 | Comment | ||
CHSC10595 | Achillea millefolium | Lowell Ahart | 1966-8-12 | Placer | French Meadows. | 1676 | Comment | |||
UC565936 | Achillea millefolium | H. S. Yates | 1934-6-29 | 3882 | Placer | near Brockway | 1920 | Comment | ||
UCD22222 | Achnatherum lemmonii | Rex Palmer | 1979-6-19 | N 254 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
UCD50463 | Achnatherum lemmonii | G. L. Stebbins Jr. | 1941-7-16 | 3175 | Placer | Rocky ledges along U.S. Highway no. 40, 1 mile west of Cisco Grove. Placer County. | 1706 | Comment | ||
CAS-BOT-BC210743 | Achnatherum nelsonii | W. R. Dudley | 1900-6-28 | s.n. | Placer | Tallac | Comment | |||
SEINET255890 | Achnatherum nevadense | Mary E. Barkworth, LR Firestone | 1987-8-20 | 4009 | Placer | Campground 0.7 mi south of I 89 to Tahoe City Interchange Truckee. | Comment | |||
SEINET255910 | Achnatherum nevadense | Mary E. Barkworth | 1987-8-21 | 4012 | Placer | 1 block north of intersection of 89 south to Tahoe City and I 80 in Truckee | Comment | |||
CAS-BOT-BC216876 | Achnatherum occidentale | Lewis S. Rose | 1944-7-10 | 44061 | Placer | Chambers Lodge, Lake Tahoe | 1920 | Comment | ||
SEINET5585745 | Achnatherum occidentale | T. R. Van Devender, R. K. Van Devender | 1990-1 | 90 -78 | Placer | Prosser Lake, Tahoe National Forest, Sierra Nevada; 3 miles north of Truckee on Highway 89 | 1768 | Comment | ||
CAS-BOT-BC210836 | Achnatherum occidentale subsp. californicum | C. G. Pringle | 1882-9-20 | s.n. | Placer | Summit Valley, Sierra Nevada Mts. | 2438 | Comment | ||
CAS-BOT-BC210838 | Achnatherum occidentale subsp. californicum | No date on label | 12889 | Placer | Summit Station | 2121 | Comment | |||
UCR241743 | Achnatherum occidentale subsp. californicum | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19220 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 2.6 miles east of its junction with Mosquito Ridge Road in Forest Hill | 1052 | Comment | ||
UC682056 | Achnatherum occidentale subsp. occidentale | G. L. Stebbins Jr. | 1941-7-16 | 3171 | Placer | 1 mi w along US Highway 40 Cisco Grove | 1706 | Comment | ||
UCD74156 | Achnatherum occidentale subsp. occidentale | Jennifer W. Burt | 2005-7-9 | 24 | Placer | abandoned ski area above Rainbow Lodge, off Hwy 50 East of Cisco - collected from center of an abandoned ski run. | 1870 | Comment | ||
CHSC40962 | Achnatherum stillmanii | J. D. Jokerst | 1984-6-23 | 2067 | Placer | In canyon of the Middle Fork American River. | 1158 | Comment | ||
UCD51419 | Achnatherum stillmanii | B. Bolt | 1934-7-17 | 175 | Placer | 1/2 mile S. of Walker Mine. | 1920 | Comment | ||
UC682053 | Achnatherum stillmanii | G. L. Stebbins Jr. | 1941-7-16 | 3167 | Placer | 50-100 yards below S.P. railroad tracks (1/2 mi s of Blue Canon station) | 1447 | Comment | ||
UCD103810 | Acmispon americanus var. americanus | A. A. Heller | 1917-8-12 | 12872 | Placer | Southern Pacific reservoir west of Emigrant Gap in coarse. | Comment | |||
UCD22015 | Acmispon americanus var. americanus | Beth Lowe Corbin | 1982-8-9 | 273 | Placer | 1/4 mile SW of Onion Creek campground. In fine, sandy soil. Disturbed open area in White Fir forest. Prostrate herb. Flowers white. Full sun. South facing slope, 10% incline. Locally common. | 1859 | Comment | ||
SEINET5327521 | Acmispon americanus var. americanus | M. J. Williams | 1985-7-6 | 85- 61 -9 | Placer | [Sierra Nevada] Near old Donner Summit, S of Lake Mary. Sierra Nevada | Comment | |||
SEINET5327533 | Acmispon americanus var. americanus | P. B. Kennedy, Samuel Bradford Doten | 1901-8-18 | 413 | Placer | Talbots Home Camp, 7 mi from French Meadows | Comment | |||
CHSC91778 | Acmispon nevadensis | G. F. Hrusa; J. Glazner | 2000-7-1 | 15626 | Placer | Northern Sierra Nevada. Summit Village, Truckee. Along Donner Creek adjacent to Hwy 89. UTM: 10S, 43571 N, 07411 E. [Lat./long. on label is '39 22 N; 120 15 W']. | 1844 | Comment | ||
UCD38489 | Acmispon parviflorus | Beecher Crampton | 1955-6-15 | 2918 | Placer | 8 miles west of Forest Hill. | Comment | |||
UCD44430 | Aconitum columbianum | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-7 | 1796 | Placer | Lake Tahoe Basin; Buck Lake. UTM's 10 742958E; 4326244N. | 2340 | Comment | ||
SEINET7720541 | Aconitum columbianum | Unknown | Placer | Summit Soda | Comment | |||||
CAS-BOT-BC391459 | Aconitum columbianum subsp. columbianum | Alice Eastwood | 1909-1-1 | 77 | Placer | Lake Tahoe Region. Sunnyside | Comment | |||
CHSC84702 | Aconitum columbianum var. columbianum | L. P. Janeway; B. Castro | 2003-8-23 | 7965 | Placer | Northern High Sierra Nevada. Upper end of large meadow along Barker Creek just upstream from the confluence of the creek out of Bear Lake; 3.1 km south-southwest of Barker Pass. | 2106 | Comment | ||
CAS-BOT-BC412607 | Aconogonon alaskanum | Elizabeth Parsons Hawver | No date on label | s.n. | Placer | Lake Tahoe Region | Comment | |||
UCD22143 | Aconogonon davisiae | Rex Palmer | 1979-7-11 | N 565 | Placer | Headwaters basin area of the North Fork of the American River. | Comment | |||
UCD98793 | Aconogonon phytolaccifolium | G. K. Helmkamp; E. A. Helmkamp | 2007-7-27 | 12634 | Placer | Northern Sierra Nevada Mountains: Southeast end of Cisco Grove; along local road just before it passes under Interstate-80. | 1744 | Comment | ||
CAS-BOT-BC29249 | Acroptilon repens | T. C. Fuller | 1964-9-1 | 12572 | Placer | North edge of freeway interstate 80 from Donner Summit, 0.1 miles W of Blue Canyon Road | 1524 | Comment | ||
CAS-BOT-BC29288 | Adenocaulon bicolor | I. L. Wiggins | 1933-8-21 | 6784 | Placer | Shores of Lake Tahoe, near Tahoma | Comment | |||
UCD112618 | Adenostoma fasciculatum | G. K. Helmkamp; E. A. Helmkamp | 2006-6-14 | 10716 | Placer | Northern Sierra Nevada Mountains foothills. 0.2 mile N of the Forest Hill Road on unnamed road to Lake Clementine (general area NE of Auburn on Forest Hill Divide). | 487 | Comment | ||
RSA687746 | Adiantum aleuticum | May N. Ackley | 1925-06 | 2 | Placer | Bear Valley | Comment | |||
POM120401 | Adiantum jordanii | Marcus E. Jones | 1882-7-3 | s.n. | Placer | Dutch Flat | Comment Read comments Sep 3 2010 |
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UCR218241 | Adiantum jordanii | George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe | 2010-7-2 | 16437 | Placer | Sierra Nevada Mountains Foothills, Iowa Hill Road, 1.9 miles southeast of its junction with Canyon Way in Colfax | 415 | Comment | ||
UC26070 | Agastache urticifolia | Mrs. M. M. Hardy | 1893-1 | Placer | Comment | |||||
CAS-BOT-BC15491 | Agoseris X elata | Alice Eastwood | 1909-1-1 | 141 | Placer | Sand Harbor | Comment | |||
CHSC74187 | Agoseris glauca var. monticola | Susi Urie | 1998-9-4 | 98 -267 | Placer | Meadow complex on north side of Ward Creek about 2.9 mi west of Lake Tahoe and Sunnyside. | 2011 | Comment | ||
RSA129789 | Agoseris monticola | B. Bolt | 1934-8-23 | 203 | Placer | Divide between Picaune and Grayhorse. | 2439 | Comment | ||
UC579555 | Agoseris monticola | B. Bolt | 1934-8-23 | 203 | Placer | divide toward Grayhorse Picayune | 2438 | Comment | ||
POM260172 | Agoseris retrorsa | C. L. Hitchcock | 1940-5-7 | 6325 | Placer | 1 mile west of Baxter | Comment | |||
UCR235386 | Agoseris retrorsa | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18948 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road | 1104 | Comment | ||
UCD51686 | Agropyron desertorum | Beecher Crampton | 1974-10-24 | 9096 | Placer | 1 mile west of Colfax. | 762 | Comment | ||
SACT000046 | Agropyron intermedium var. intermedium | D. Meyer | 1983-7-30 | Placer | South of Truckee in campground along river | 1818.0 | Comment | |||
SACT000058 | Agropyron smithii | D. Meyer | 1983-8-7 | Placer | 4.64 km south of Placer Co line. Roadside. Elev. 1758. | 1758.0 | Comment | |||
SACT000064 | Agropyron trichophorum | D. Meyer | 1983-8-7 | Placer | bike trail behind Tahoe City shopping mall near lake shore | 1891.0 | Comment | |||
JEPS22879 | Agrostemma githago | Donald E. Vermeer | 1959-5-2 | 13 | Placer | on U.S. Highway 40, 5 mi w Auburn | 274 | Comment | ||
UCR209751 | Agrostis | George K. Helmkamp, E. A. Helmkamp | 2009-8-12 | 15430 | Placer | Sierra Nevada Mountains, Forest Hill Road, 20.5 miles northeast of the city of Foresthill | 1662 | Comment | ||
SACT000123 | Agrostis avenacea | Josephine Van Ess | 1976-6-16 | Placer | Diamond Oaks Rd at small stream draining from golf course. Wet streambank. Roseville. | 48.8 | Comment | |||
UCR206834 | Agrostis capillaris | George K. Helmkamp, E. A. Helmkamp | 2009-7-16 | 15212 | Placer | Sierra Nevada Mountains, Forest Hill Road, 24.6 miles northeast of the city of Foresthill, near Ford Point | 1698 | Comment | ||
JEPS78004 | Agrostis exarata | W. H. Shockley | Jun 1886 | 547 | Placer | Auburn | Comment | |||
RSA129620 | Agrostis exarata | N. H. French | 1933-6-6 | 72 | Placer | Near New Castle | 305 | Comment | ||
RSA795084 | Agrostis exarata | George K. Helmkamp, E. A. Helmkamp | 2011-8-26 | 18171 | Placer | along Forest Hill Road, 0.4 miles west of Robinson Flat | 2041 | Comment | ||
SACT000084 | Agrostis exarata | D. Meyer | 1983-9-10 | Placer | Moist streambank and meadow | 1879.0 | Comment | |||
SACT000093 | Agrostis exarata | Josephine Van Ess | 1977-9-16 | Placer | Growing in mud in small pools at river's edge | 378.0 | Comment | |||
SACT000097 | Agrostis exarata | D. Meyer | 1984-7-8 | Placer | Road to Lake Valley Reservoir, roadside. | 1758.0 | Comment | |||
UCD38682 | Agrostis exarata | Beecher Crampton | 1956-7-17 | 3729 | Placer | Blue Canyon. | 1432 | Comment | ||
UCD52333 | Agrostis exarata | Hitchcock | Date Unknown | 12891 | Placer | Summit Station. | 2121 | Comment | ||
UCD52336 | Agrostis exarata | August L. Hormay | 1932-7-8 | s.n. | Placer | Base of Echo Lake, Grade North side. | Comment | |||
SACT000114 | Agrostis exarata var. monolepis | D. Meyer | 1984-6-23 | Placer | Iowa Hill Rd 17.12 km from I 80 Frontage Rd. Dry roadside. elev. 909. s28t15nr10e | 978.0 | Comment | |||
RSA654890 | Agrostis gigantea | G. Fred Hrusa, J. Glazner | 1997-8-3 | 14038 | Placer | Corner of Hwy 89 & Squaw Valley Road., 39 deg 12' N, 120 deg 12' W. | 2000 | Comment | ||
CAS-BOT-BC139002 | Agrostis pallens | 12892 | Placer | Summit Station. | 2121 | Comment | ||||
CDA15931 | Agrostis pallens | G. F. Hrusa, J. Glazner | 1999-7-17 | 15182 | Placer | Martis Valley; Martis Valley, off Hwy 267, S of Truckee. Uncommon rhizomatous grass in +- moist sites surrounded by open to +- closed Pinus jeffreyi, Artemisia tridentata, and Purshia tridentata grading into Abies concolor coniferous forest. | 1889 | Comment | ||
UCD44604 | Agrostis pallens | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-20 | 1970 | Placer | Lake Tahoe Basin; Lake Forest. UTM's 10 748735E; 4341413N | 1914 | Comment | ||
UCD53085 | Agrostis pallens | A. S. Hitchcock | Date Unknown | 12892 | Placer | Summit Station, upper limit of the yellow pine belt (P. Jeffreyi). | 2121 | Comment | ||
UCD53209 | Agrostis pallens | A. S. Hitchcock | Date Unknown | 12892 | Placer | Summit Station. | 2121 | Comment | ||
UCD53003 | Agrostis rossiae | R. Tofsrud | 1951-7-1 | s.n. | Placer | near Campton's store, Hwy. 40 (above Nayak). | Comment | |||
CHSC75035 | Agrostis scabra | Susi Urie; Eric Schroder | 1998-9-8 | 98 -290 | Placer | Lake Tahow Basin. Meadow complex on north side of Ward Creek about 3.1 mi west of Lake Tahoe and Sunnyside. | 2017 | Comment | ||
SACT000148 | Agrostis scabra | D. Meyer | 1984-8-4 | Placer | meadow, mostly dry with a few springs | 1454.0 | Comment | |||
SBBG26329 | Agrostis scabra | B. Crampton | 1964-7-21 | Placer | Cisco Grove | 1722 | Comment | |||
UC710528 | Agrostis scabra | John Thomas Howell | 1943-7-19 | 18572 | Placer | Summit Valley | Comment | |||
UCD32810 | Agrostis scabra | Beecher Crampton | 1964-7-21 | 7120 | Placer | Placer County, Cisco Grove, US Hwy. 40. | Comment | |||
SACT000174 | Agrostis semiverticillata | Josephine Van Ess | 1976-5-12 | Placer | streamside, wet | 91.5 | Comment | |||
SD247280 | Agrostis stolonifera | George K. Helmkamp, Elizabeth Helmkamp | 2012-9-25 | 19904 | Placer | Northern Sierra Nevada Moutains: Blue Canyon Road, 1.1 miles south of tis intersection with I-80, c. 1/2 mile south of Blue Canyon-Nyack airport (Blue Canyon 7.5'Q) | 1473 | Comment | ||
UCD34017 | Agrostis stolonifera | Beecher Crampton | 1975-9-9 | 9268 | Placer | Placer County, Tahoe National Forest, 1.2 mile N.E. of Blue Canyon post office. | 1524 | Comment | ||
UCD53521 | Agrostis stolonifera | B. Crampton | 1955-7-13 | 2989 | Placer | along US Hwy. 40, 3.5 miles east of Baxter. | 1432 | Comment | ||
UCR170798 | Agrostis stolonifera | George K. Helmkamp, E. A. Helmkamp | 2005-9-30 | 9936 | Placer | Northern Sierra Nevada Mtns., Hampshire Rocks Road south of the I-80 Rainbow exit (c. 2 mi east of Cisco Grove) | 1805 | Comment | ||
SACT000202 | Agrostis stolonifera var. major | Michael Baad | 1976-8-4 | Placer | Picayune Trail at end of Jeep road, two miles east of Talbot Camp, ne of mildred ridge | 1975.0 | Comment | |||
SACT000209 | Agrostis stolonifera var. major | Michael Baad | 1983-7-15 | Placer | 1371.6 | Comment | ||||
SACT000213 | Agrostis tenuis | D. Meyer | 1984-6-23 | Placer | 9.76 km from I80 Frontage rd. moist shady roadside ditch. oak, pine, manzanita, assoc | 978.0 | Comment | |||
SACT000217 | Agrostis tenuis | D. Meyer | 1984-8-17 | Placer | 667.0 | Comment | ||||
RSA0054101 | Agrostis thurberiana | G. K. Helmkamp, E. A. Helmkamp | 2005-9-30 | 9936 | Placer | Northern High Sierra Mountains: Hampshire Rocks Road S of the I-80 Rainbow exit (ca.2 mi E of Cisco Grove). | 1805 | Comment | ||
SACT000250 | Agrostis variabilis | Michael Baad | 1983-8-21 | Placer | On road to Kidd and Cascade Lakes 2.4 miles southwest of Soda Springs exit off of Interstate 80 | 2019.0 | Comment | |||
SACT000251 | Agrostis variabilis | Michael Baad | 1983-8-11 | Placer | Collected 3 miles west of Alpine Meadows | 2133.6 | Comment | |||
UCD22257 | Agrostis variabilis | Beth Lowe Corbin | 1982-8-18 | 372 | Placer | 1 1/4 miles SW of The Cedars. NE facing slope, 10% incline. Mostly sun. Occasional. Opening in white fir forest in rocky, fine, sandy, granitic soil. Perennial forming very small tufts. | 1813 | Comment | ||
UCD53773 | Agrostis variabilis | E. Wilson | 1935-7-7 | s.n. | Placer | Emigrant Gap. | Comment | |||
SACT000259 | Agrostis viridis | Josephine Van Ess | 1976-5-12 | Placer | just north of the campus. small stream. 1/2 mile past Bankhead Street stream. | 91.5 | Comment | |||
CDA36921 | Aira caryophyllea | CDFA Staff | s.n. | Placer | Pino Ranch, near Newcastle. | 0 | Comment | |||
CDA37240 | Aira caryophyllea | CDFA Staff | s.n. | Placer | Nute Ranch, near Nute Road. | 0 | Comment | |||
SACT000233 | Aira caryophyllea | D. Meyer | 1984-4-15 | Placer | Roadside; appears to have been a vernal pool (dry) | 36.97 | Comment | |||
CAS-BOT-BC138376 | Aira caryophyllea var. caryophyllea | Peter H. Raven | 1954-4-16 | 6605 | Placer | 7 miles south of Lincoln on road to Roseville. | Comment | |||
CAS-BOT-BC459422 | Allium acuminatum | L. S. Smith | 1932-5-11 | 2652 | Placer | Tahoe Forest, above Middle Fork American River, South Slope | 457 | Comment | ||
CHSC39057 | Allium amplectens | Michael P. Crivello | 1979-4-11 | Placer | 1.2 mi sse Coloma along Hwy 49. | 289 | Comment | |||
POM269026 | Allium campanulatum | Lyman Benson | 1942-7-2 | 11256 | Placer | Highway junction 1 mile west of Truckee. Truckee River drainage area. | 1829 | Comment | ||
RSA35118 | Allium campanulatum | L. S. Rose | 1944-7-13 | 44106 | Placer | Chambers lodge, Lake Tahoe. | 1921 | Comment | ||
UCD138499 | Allium campanulatum | J. M. Tucker | 1975-7-29 | 4354 | Placer | ca. 1/2 mile south of Tinker Knob, ca. 8 miles (airline) southeast of Soda Springs. | 2286 | Comment | ||
RSA123619 | Allium campanulatum | Milo S. Baker | 1931-5-31 | 5340 | Placer | Highway 40, 1 1/2 miles west of Big Bend Ranger Station. | Comment | |||
JEPS106452 | Allium jepsonii | Barrett Anderson | 2003-6-22 | 4893 | Placer | 1340 ft; NE corner of the intersecton of Dry Creek Road and Blue Grass Drive, approx. 0.8 mi E of Hwy 49. Serpentine outcrop with a seep. | 408 | Comment | ||
JEPS111204 | Allium obtusum var. obtusum | Steve Matson | 2005-7-1 | 1342 | Placer | near Sierra Crest southwest of Donner Summit and Serene Lakes along road to Palisades Lake, 39.3087 N, 120.4133 W; elevation 6,680 ft. | 2036 | Comment | ||
CAS-BOT-BC474087 | Allium platycaule | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6091 | Placer | Vicinity of Donner Pass, about 80 miles northeast of Sacramento, Sierra Nevada | 2377 | Comment | ||
JEPS73016 | Allium platycaule | Gladys L. Smith | 1972-6-20 | 3209 | Placer | about terminus of summit chairlift, Ward Peak Ward Peak | 2621 | Comment | ||
CAS-BOT-BC474082 | Allium platycaule | L. Smith | 1926-5-26 | 1873 | Placer | Duncan Canyon, Tahoe Forest | 1676 | Comment | ||
UCD149499 | Allium sanbornii | G. L. Stebbins | 1978-5-28 | 7890 | Placer | West side of Big Crater. (Exact location unknown. Coordinates estimated by label maker.) | 1280 | Comment | ||
JEPS14036 | Allium sanbornii var. congdonii | Rimo Bacigalupi with A. Hawkes, G. L. Stebbins, D. Zohary, H. Stutz, J. Hunziker, F. Ehrendorfer | 1952-7-20 | 3890 | Placer | serpentine hill just s Shirttail Public Camp (7 mi e of Iowa Hill); Tahoe National Forest | 1188 | Comment | ||
CHSC61613 | Allophyllum gilioides | L. S. Rose | 1941-7-9 | 41299 | Placer | Chambers Lodge (McKinney), Lake Tahoe. | 2100 | Comment | ||
JEPS59485 | Allophyllum integrifolium | Ezra Brainerd and Viola B. Baird | 1915-7-23 | 233 | Placer | Tahoe City Sierra Nevada Mts., Tahoe City | 1905 | Comment | ||
RSA795078 | Allophyllum integrifolium | George K. Helmkamp, E. A. Helmkamp | 2011-8-26 | 18184 | Placer | Along Forest Hill Road, 12.9 miles east of Humbug Road, less than 1 mile northwest of Robinson Flat. | 2050 | Comment | ||
UC1123707 | Allophyllum integrifolium | B. Bolt | 1934-7-10 | 93 | Placer | 2 mi. s. Huysink Lake; Tahoe Nat'l Forest, Colfax Quad. | Comment | |||
UC702547 | Allophyllum integrifolium | L. S. Rose | 1941-7-8 | 41291 | Placer | Lake Tahoe, Chambers Lodge (McKinney) | 2100 | Comment | ||
UCR229554 | Allophyllum integrifolium | George K. Helmkamp, E. A. Helmkamp | 2011-7-26 | 17903 | Placer | Northern Sierra Nevada Mountains, Bowman Lake Road, 0.9 mile north of its junction with CA Hwy 20, 0.85 mi. NE (23 deg. ) of Emigrant Gap and N of I-80 | 1434 | Comment | ||
UC196658 | Allotropa virgata | Miss Adele Dahl | Placer | Tahoe City | Comment | |||||
CAS-BOT-BC171250 | Alnus | Saichi Kawahara | 1976-5-25 | 907 | Placer | Meadow, Mel Henderson Ranch, E bank of Indian Creek | Comment | |||
SACT002784 | Alnus tenuifolia | Michael Baad | 1977-6-2 | Placer | Collected north facing slope in mixed coniferous forest. | 853.0 | Comment | |||
CDA28187 | Alopecurus aequalis | G. D. Barbe | 1977-7-2 | 2284 | Placer | Along the shore of Martis Creek Lake, Day Use Area south of Truckee-Tahoe Airport. | Comment | |||
CAS-BOT-BC138159 | Alopecurus aequalis var. aequalis | W. R. Dudley | 1900-6-28 | s.n. | Placer | Tallac. | Comment | |||
UCD21603 | Alopecurus pratensis | E. Dean; M. Starbuck, C. Tresan, S. Tresan | 2002-7-30 | 1268 | Placer | Vicinity of the town of Soda Springs. Meadow across from housing along Soda Springs Road, trailhead for trail that starts at Soda Springs Rd. and travels E from the Serene Lakes region up ca. 100 m to a ridge that looks down on Lake Van Norden and railroad tracks. | 2200 | Comment | ||
CAS-BOT-BC136697 | Amelanchier alnifolia var. pumila | Alice Eastwood | 1912-6-15 | 372 | Placer | Deer Park, Lake Tahoe Region | Comment | |||
SEINET11792336 | Amsinckia douglasiana | D. F. Erskine | 1941-4-11 | 25 | Placer | 5 miles north of Roseville | 91 | Comment | ||
SEINET11792407 | Amsinckia douglasiana | W. D. Billings | 1939-3-19 | 1199 | Placer | 10 miles NW of Auburn. | Comment | |||
CDA37222 | Amsinckia intermedia | CDFA Staff | s.n. | Placer | Nute Ranch, near Nute Road. | 0 | Comment | |||
UC1178280 | Amsinckia intermedia | Francia Chisaki | 1956-4-20 | 687 | Placer | on Roseville Road, Antelope Antelope | Comment | |||
SEINET8551460 | Anagallis arvensis | R. C. Sumner | 1948-5-7 | s.n. | Placer | Found near road in open field, 4 miles south of Loomis. | 305 | Comment | ||
RSA416591 | Anaphalis margaritacea | Fay A. MacFadden | 1934-7-28 | 12681 | Placer | Donner Lake | Comment | |||
UCD21685 | Anaphalis margaritacea | Beth Lowe Corbin | 1982-8-3 | 179 | Placer | Onion Creek campground. In open dry meadow. Perennial herb, phyllaries papery white, disk flowers yellow. Mostly sun. SW facing slope. Uncommon. | 1841 | Comment | ||
UCD44568 | Anaphalis margaritacea | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-7 | 1934 | Placer | Lake Tahoe Basin; Buck Lake. UTM's 10 742958E; 4326244N. | 2340 | Comment | ||
CAS-BOT-BC137822 | Andropogon glomeratus var. pumilus | Beecher Crampton | 1960-11-2 | 5802 | Placer | 1 mile southeast of Auburn, State Highway 49. | Comment | |||
UCD56087 | Andropogon virginicus | Beecher Crampton | 1957-5-7 | 3995 | Placer | along Thermalands Road, 2 miles northeast Lincoln. | Comment | |||
UCD56112 | Andropogon virginicus | Beecher Crampton | 1957-3-28 | 3911 | Placer | 3.5 miles northeast of Folsom, along the road to Auburn. | Comment | |||
CAS-BOT-BC128577 | Androsace occidentalis | Marcus E. Jones | 1882-4-29 | s.n. | Placer | Emigrant Gap | Comment Read comments Sep 29 2017 |
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CAS-BOT-BC391820 | Anemone drummondii | Mrs. Bliss | 1923-4-20 | s.n. | Placer | Tahoe City | Comment | |||
SD243059 | Angelica breweri | George K. Helmkamp, E. A. Helmkamp | 2010-7-28 | 16680 | Placer | Northern Sierra Nevada Mountains: Forest Hill Road, 1.8 miles east of Forest Route 13 / American Hill Road. Burn area north of the road. | 1662 | Comment | ||
UC1122895 | Angelica breweri | R. C. Wilson | 1934-9-19 | 72 | Placer | Tahoe National Forest, Squaw Valley Squaw Valley; Tahoe National Forest, Squaw Valley | 2011 | Comment | ||
CAS-BOT-BC63970 | Antennaria argentea | G. B. Grant | 1906-7-15 | 6943 | Placer | Tahoe Tavern | Comment | |||
NY158261 | Antennaria media | C. F. Sonne | 1892-7-31 | s.n. | Placer | [Cold... or Gold...] | Comment | |||
CDA15961 | Antennaria umbrinella | G. F. Hrusa, J. Glazner | 1999-7-17 | 15131 | Placer | Martis Valley; Martis Valley, off Hwy 267, S of Truckee. | 1889 | Comment | ||
CAS-BOT-BC137711 | Anthoxanthum odoratum | A. A. Beetle | 1941-5-26 | 2719 | Placer | Near Cisco. | 914 | Comment | ||
SACT000340 | Anthoxanthum odoratum | D. Meyer | 1983-7-16 | Placer | 1212.0 | Comment | ||||
SACT000342 | Anthoxanthum odoratum | D. Meyer | 1984-6-3 | Placer | 585.0 | Comment | ||||
UCD56265 | Anthoxanthum odoratum | A. A. Beetle | 1941-5-26 | 2719 | Placer | Near Cisco. | 1524 | Comment | ||
SEINET6329792 | Aphanes occidentalis | F. Martin | 1962-3-16 | 55 | Placer | 2 miles east of Auburn, above the north fork of the Yuba River | 274 | Comment | ||
UCR209753 | Apocynum androsaemifolium | George K. Helmkamp, E. A. Helmkamp | 2009-8-12 | 15442 | Placer | Sierra Nevada Mountains, Forest Hill Road, 0.8 mile west of Robinson Flat, c. 27 miles NE of the city of Foresthill | 2034 | Comment | ||
SEINET7923473 | Apocynum androsaemifolium | P. A. Lehenbauer | 1933-8-6 | 2606 | Placer | Tahoe near Homewood | Comment | |||
SEINET7923476 | Apocynum androsaemifolium | K. A. Chandler | 1901-8-21 | s.n. | Placer | Half Moon, near Tahoe | Comment | |||
UC1123482 | Apocynum cannabinum | N. French and R. Clar | 1933-6-26 | 84 | Placer | near Rocklin Sacramento Quad. | Comment | |||
UCR216027 | Apocynum cannabinum | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15190 | Placer | Sierra Nevada Mountains Foothills, along Todd Valley Road, 0.1 mile south of its junction with Foresthill Road, c. 13 air miles NE of Auburn | 854 | Comment | ||
CAS-BOT-BC334224 | Aquilegia formosa | George K. Helmkamp; Mary Alice Barnes; E. A. Helmkamp | 2012-9-8 | 19797 | Placer | Northern Sierra Nevada Mountains: Forest Hill Road at junction with Hidden Treasure Road, c. 0.4 mile NE of Sugar Pine Road | 1384 | Comment | ||
OBI39805 | Aquilegia formosa | Joy H. Nishida | 1985-7-10 | 782 | Placer | Homewood | 1829 | Comment | ||
UCR191089 | Aquilegia formosa | George K. Helmkamp, E. A. Helmkamp | 2007-6-12 | 12322 | Placer | Northern Sierra Nevada Mountains, Lake Spaulding Road just north of its junction with Hwy CA-20 | 1610 | Comment | ||
CAS-BOT-BC397896 | Aquilegia formosa | R. K. Wellman | 1981-5-15 | 034 | Placer | Highway 89 4.5 mi. N. of Truckee. | 1676 | Comment | ||
CAS-BOT-BC397901 | Aquilegia formosa | Marcus E. Jones | 1893-1-1 | 2614 | Placer | Emigrant Gap. | Comment | |||
RSA0053709 | Aquilegia formosa var. formosa | G. K. Helmkamp, E. A. Helmkamp | 2012-9-25 | 19797 | Placer | Northern Sierra Nevada Mountains along Forest Hill Road at junction with Hidden Treasure Road, c. 0.4 mile NE of Sugar Pine Road | 1384 | Comment | ||
UCD43026 | Arabis hirsuta var. glabrata | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-18 | 395 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
UCR270694 | Arabis holboellii | John F. Emmel | 1998-7-9 | 1572 | Placer | Sierra Nevada Mountains, Donner Pass area, south peak of Mt. Judah | 2513 | Comment | ||
POM143042 | Arabis lemmonii var. depauperata | C. F. Sonne | 1897-7-18 | s.n. | Placer | Tinker s Knob | 2744 | Comment | ||
CAS-BOT-BC407753 | Arceuthobium abietinum | E. R. Blakley | 1960-8-29 | 3793 | Placer | Carnelian Bay, Lake Tahoe | 1981 | Comment | ||
CHSC10616 | Arceuthobium americanum | Lowell Ahart | 1972-6-28 | 131 | Placer | French Meadows. | 1524 | Comment | ||
UC615458 | Arceuthobium campylopodum | Beryl O. Schreiber | 1933-7-21 | 891 | Placer | trail to Mount Ellis above Homewood Tahoe | Comment | |||
UC1078827 | Arceuthobium campylopodum | Job Kuijt | 1957-5-18 | 1333 | Placer | 1 mi n Tahoe City (on Hwy 89) | 1798 | Comment | ||
UC191532 | Arceuthobium campylopodum | C. F. Sonne | 1889-7-9 | Placer | near Lake Tahoe | Comment | ||||
SEINET7258390 | Arctostaphylos manzanita | J. Schenk | 1959-3-27 | s.n. | Placer | 2 miles west of Auburn, on a saide road branching from Highway 40 | 152 | Comment | ||
UCR170824 | Arctostaphylos manzanita subsp. manzanita | George K. Helmkamp, E. A. Helmkamp | 2005-9-30 | 9942 | Placer | Northern Sierra Nevada Mtns., Hampshire Rocks Road south of the I-80 Rainbow exit (c. 2 mi east of Cisco Grove) | 1805 | Comment | ||
CAS-BOT-BC24250 | Arctostaphylos mewukka | T. S. Brandegee | 1888-1-1 | 33 | Placer | Emigrant Gap. | Comment | |||
CAS-BOT-BC40043 | Arctostaphylos nevadensis | Margaret Williams | 1974-8-8 | 74 -P1-25 | Placer | Murphy's Meadow, 5 miles southeast of Hirschdale | 2316 | Comment | ||
CAS-BOT-BC40049 | Arctostaphylos nevadensis | R. F. Hoover | 1967-9-5 | s.n. | Placer | Carnelian Bay, Lake Tahoe | Comment | |||
UC682104 | Arctostaphylos nevadensis | G. L. Stebbins Jr. | 1942-9-1 | 3335 | Placer | along Southern Pacific railroad track 1/2 mi s Blue Canyon Station | 1390 | Comment | ||
CAS-BOT-BC42149 | Arctostaphylos patula | Mary P. Wells | 1980-9-12 | s.n. | Placer | Sierra Nevada - forest west of Pioneer Way, Tahoe City | 1981 | Comment | ||
OBI20020 | Arctostaphylos patula | David J. Keil | 1978-7-23 | 12940 | Placer | Cisco Grove exit from I-80, just E of Nevada Co line | 1768 | Comment | ||
UC82952 | Arctostaphylos patula | Katharine Brandegee | 1889-7-1 | Placer | Blue Canyon | Comment | ||||
UCD54624 | Arctostaphylos viscida | Ellen Dean; John Downs, Brian Ludwig | 2006-3-30 | 2830 | Placer | Along Secret Town Rd., near railroad overpass trestle, NW of Interstate-80. | 914 | Comment | ||
SEINET5731174 | Arctostaphylos viscida | Michael E. O'Brien | 1971-1 | 24 | Placer | 20 mi. W of Immigrant Gap on I-80.; Immigrant Gap | 1676 | Comment | ||
RSA27884 | Arctostaphylos viscida subsp. viscida | C. L. Hitchcock | 1940-5-14 | 6380 | Placer | Meier Ranch, 6 miles north of Colfax. | 762 | Comment | ||
RSA637014 | Arctostaphylos viscida subsp. viscida | Jon E. Keeley | 1993-9-13 | 24919 | Placer | Forest Hill Road, 11 km west of Forest Hill, northeast of Auburn. | 700 | Comment | ||
UC876564 | Arctostaphylos viscida subsp. viscida | P. A. Lebenbauer | 1934-6-23 | Placer | above Colfax | 914 | Comment | |||
SEINET5784772 | Arenaria congesta | Marcus E. Jones | 1882-1 | 3278 | Placer | Emigrant Gap | Comment | |||
UC852269 | Arenaria congesta var. suffrutescens | Lewis S. Rose | 1940-5-29 | 40416 | Placer | 3 mi ne Emigrant Gap | 1676 | Comment | ||
CAS-BOT-BC137568 | Aristida oligantha | Catherine Best | 1984-8-11 | 1031 | Placer | Sierra Nevada. South Campground Camp Far West Reservoir. | 91 | Comment | ||
SBBG115628 | Aristida oligantha | B. Crampton | 1961-9-27 | 5995 | Placer | ca. 1 mi W of Auburn, along US Hwy 40 | Comment | |||
UCD21689 | Arnica | Rex Palmer | 1979-6-21 | N 415 | Placer | Headwaters basin area of the North Fork of the American River. | Comment | |||
CHSC72867 | Arnica chamissonis | L. P. Janeway; Eric Schroder | 1998-7-13 | 5757 | Placer | Lake Tahoe Basin Management Unit. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe. | 1938 | Comment | ||
CAS-BOT-BC82198 | Arnica chamissonis | Malcom A. Nobs; S. Galen Smith | 1949-8-21 | 1514 | Placer | Marsh between Sandy Beach and Agate Bay, north end of Lake Tahoe | Comment | |||
CAS-BOT-BC82207 | Arnica chamissonis | Le Roy Abrams | 1911-7-29 | 4832 | Placer | near the summit of Mt. Tallac | 2895 | Comment | ||
UC53991 | Arnica chamissonis | Chesnut and Drew | 1890-8-8 | Placer | Cascade Lake Tahoe | Comment | ||||
POM252782A | Arnica ciliaris | C. F. Sonne | 1896-8-2 | s.n. | Placer | Tahoe | Comment | |||
CAS-BOT-BC82319 | Arnica cordifolia | Grant | 1906-7-15 | 6965 | Placer | Tahoe Tavern | Comment | |||
CAS-BOT-BC82321 | Arnica cordifolia | Alice Eastwood | 1912-6-15 | 450 | Placer | Tahoe City, Lake Tahoe Region | Comment | |||
JEPS20875 | Arnica dealbata | Leland S. Smith | 1925-1-1 | 1664 | Placer | near Middle Fork of the American River; Tahoe National Forest, French Meadows | 1828 | Comment | ||
CAS-BOT-BC295823 | Arnica dealbata | C. F. Sonne | 1895-7-14 | s.n. | Placer | Near Pole Creek on Truckee River | Comment | |||
CAS-BOT-BC85173 | Arnica mollis | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6213 | Placer | Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. | 2377 | Comment | ||
CAS-BOT-BC85174 | Arnica mollis | F. Almeda | 1993-7-25 | 7295 | Placer | Soda Springs in the Sierra Nevada about 15 miles from Interstate Hwy #80 due SE of Donner Pass. | 1920 | Comment | ||
JEPS111285 | Arnica nevadensis | Steve Matson | 2005-7-30 | 1422 | Placer | Squaw Valley ski area, about 1 km west of High Camp (top of tramway), under Shirley Canyon chairlift upper terminal: 39.1942 N, 120.2721 W ; elevation 8,100 ft. | 2468 | Comment | ||
CAS-BOT-BC85060 | Arnica parryi | John Thomas Howell | 1938-8-2 | 13990 | Placer | 5 miles n. of Brockway | Comment | |||
RSA531306 | Artemisia arbuscula subsp. arbuscula | Walter Wisura | 1991-8-22 | 4549 | Placer | Squaw Valley beyond upper cable car stn. on gentle SE facing slope. | Comment | |||
UCD83635 | Artemisia arbuscula subsp. thermopola | Albert Grigarick | 2009-9-10 | 188 | Placer | Squaw Valley Resort, ridge near top of Links chairlift. | 2499 | Comment | ||
JEPS126341 | Artemisia cana subsp. bolanderi | Steve Matson | 1997-9-27 | 181 | Placer | nSHN; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 yards south of Highway 267 near Martis Creek. | Comment | |||
JEPS16969 | Artemisia douglasiana | Peter H. Raven | 1956-8-4 | 9991 | Placer | Blue Canyon Sierra Nevada, Blue Canyon | 1432 | Comment | ||
UCD43091 | Artemisia douglasiana | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-19 | 459 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
SEINET6775387 | Artemisia douglasiana | P. B. Kennedy, S. B. Dozen | 1901-8-19 | 420 | Placer | [Sierra Nevada] Talbots home camp, 7 miles from French Meadows, Cal | Comment | |||
CAS-BOT-BC90716 | Artemisia ludoviciana subsp. incompta | John Thomas Howell | 1943-7-26 | 18856 | Placer | Sugar Bowl nw. of Mt. Lincoln | Comment | |||
RSA39961 | Artemisia ludoviciana subsp. incompta | J. T. Howell | 1943-7-26 | 18856 | Placer | Mt. Lincoln. | Comment | |||
JEPS72589 | Artemisia rothrockii | Gladys L. Smith | 1972-8-25 | 3414 | Placer | base of Granite Chief | 2575 | Comment | ||
UCD33481 | Artemisia tridentata | Beecher Crampton | 1968-9-18 | 8383 | Placer | 1.5 miles east of Emigrant Gap on Interstate 80. | 1676 | Comment | ||
SEINET2473493 | Artemisia tripartita subsp. tripartita | A. Juncosa | 2005-8-12 | 3128 | Placer | Placer County, about 5 air miles WSW of Tahoe City, SE slopes of Ward Peak. | 2440 | Comment | ||
SACT000349 | Arundo donax | D. Meyer | 1984-5-28 | Placer | 48.5 | Comment | ||||
SCFS1003 | Asclepias speciosa | E. Krimmel | 2014-6-26 | Placer | Edge of Soda Springs road, across from Cedars driveway | Comment | ||||
RSA686378 | Aspidotis densa | May N. Ackley | 1925-06 | 40 | Placer | Emigrant Gap. | 1677 | Comment | ||
CAS-BOT-BC69579 | Aspidotis densa | Nora Pettibone; Frank W. Hubby | 1892-9-1 | s.n. | Placer | Lake Tahoe, Sierra Nevada Mt. | 1828 | Comment | ||
CHSC74352 | Aster alpigenus var. andersonii | Susi Urie; Eric Schroder | 1998-9-10 | 98 -323 | Placer | Lake Tahoe Basin Management Unit - National Forest. Antone Meadows; along Burton Creek, about 2.1 mi northwest of Lake Tahoe. | 2072 | Comment | ||
POM57913 | Aster breweri | A. M. Carpenter | 1892-08 | 5049 | Placer | [No locality information on label] | Comment | |||
RSA531308 | Aster breweri | Walter Wisura, Tom Hayduk, Q. Junzhuan | 1991-8-22 | 4547 | Placer | Squaw Valley, beyond upper cable car stn. | Comment | |||
RSA714090 | Aster occidentalis var. occidentalis | George K. Helmkamp, E. A. Helmkamp | 2005-10-1 | 9983 | Placer | Northern Sierra Nevada Mts.: NW of Lake Tahoe; Junction of Bear Creek Road and Big John Drive (ca. 2.2 miles west of CA Highway 89 and just south of Alpine Meadows Road) | 2015 | Comment | ||
UCR190170 | Aster occidentalis var. occidentalis | George K. Helmkamp, E. A. Helmkamp | 2007-8-1 | 12643 | Placer | Northern Sierra Nevada Mountains, Donner Pass Road between Donner and Norden, about 0.2 mile east of the Nevada Co. border | 2151 | Comment | ||
UCR257623 | Aster occidentalis var. occidentalis | George K. Helmkamp, Ann Kerchner, Amy Barnes | 2012-7-23 | 19529 | Placer | Northern Sierra Nevada Mountains, Sugar Bowl Road, 0.4 mile south of its junction with Donner Pass Road, just west of Lake Mary | 2136 | Comment | ||
SCFS1029 | Asteraceae | E. Krimmel | 2013-7-28 | Placer | North Fork American River, trail to Heath Falls Overlook. Stop #1 | Comment | ||||
SCFS1173 | Asteraceae | E. Krimmel, Michael Hamilton | 2013-8-1 | Placer | NFAm. Drying creek bed at Chickering. | Comment | ||||
CDA26606 | Astragalus austiniae | Jim Jokerst | 1986-7-13 | 2732 | Placer | High Sierra Nevada; Trail from The Cedars, southwest of Donner Lake, just below the summit of Needle Peak. | 0 | Comment | ||
UC862943 | Astragalus canadensis var. brevidens | A. A. Heller | 1917-8-13 | 12904 | Placer | near Summit Hotel; near Summit Hotel | 2133 | Comment | ||
UCD34140 | Astragalus pauperculus | Beecher Crampton | 1977-4-3 | 9464 | Placer | Placer County, 3.5 miles north of Auburn, just east of Elder's Corner on Dry Creek Road. | Comment | |||
JEPS59464 | Astragalus whitneyi var. lenophyllus | Ezra Brainerd and Viola B. Baird | 1915-7-19 | 200 | Placer | above Deer Park (summit of The Craggs); Sierra Nevada Mts., summit of the Craggs above Deer Park | 2514 | Comment | ||
SEINET5336157 | Avena fatua | W. W. Schwartzkopf | s.n. | Placer | Auburn area | 610 | Comment | |||
CHSC46166 | Azolla filiculoides | Lowell Ahart | 1975-3-16 | 708 | Placer | About 1/2 mile north-east of the intersection of Wise Road and McCortney Road, north-east of Lincoln. | 41 | Comment | ||
RSA43812 | Balsamorhiza deltoidea | D. F. Howe | 1948-5-23 | s.n. | Placer | American River | 305 | Comment | ||
JEPS126383 | Balsamorhiza hookeri | Steve Matson | 1998-5-17 | 199 | Placer | nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 yards north of airport creek, 100 yards south of Martis Dam Road; 5% slope. | Comment | |||
RSA0070815 | Balsamorhiza hookeri | James Henrickson | 1969-5-25 | 3405 | Placer | 102 miles northeast of Sacramento, 4 miles southeast of Truckee along Hwy. 267. | 1829 | Comment | ||
CDA10487 | Balsamorhiza macrolepis | T. C. Fuller | 1958-7-7 | Placer | 2 miles north of Roseville. | 0 | Comment | |||
CAS-BOT-BC100090 | Balsamorhiza sagittata | Kellogg; Brannan | 1870-6-27 | s.n. | Placer | Cisco: Sierra Nevada Mts. | Comment | |||
CAS-BOT-BC100094 | Balsamorhiza sagittata | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6090 | Placer | Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento | 2377 | Comment | ||
CDA43434 | Berteroa incana | Patterson & Diefendorf | 2015-7-7 | PDR# 310 P06130033 | Placer | Alpine Meadows Ski Area maintenance lot. | 0 | Comment | ||
UCD129571 | Bidens frondosa | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12955 | Placer | Northern Sierra Nevada Mountains. Along Mosquito Ridge Road, 0.4 mile east of Foresthill. | 942 | Comment | ||
CAS-BOT-BC102055 | Bidens frondosa | John Thomas Howell | 1929-10-4 | 4427 | Placer | 1 1/2 miles from Auburn on road to Colfax | Comment | |||
CAS-BOT-BC413045 | Bistorta bistortoides | Catherine Best | 1981-8-1 | s.n. | Placer | Big Meadow, about 3 miles south of French Meadows | 1600 | Comment | ||
UCD22335 | Boechera | Rex Palmer | 1979-6-20 | N 326 | Placer | Headwaters basin area of the North Fork of the American River. | Comment | |||
CAS-BOT-BC16147 | Boechera covillei | John Thomas Howell | 1943-7-21 | 18651 | Placer | Donner Pass to Mount Lincoln. | Comment | |||
UC136106 | Boechera depauperata | C. F. Sonne | 1897-7-18 | Placer | Tinkers Knob Sierra Nevada Mountains | 2743 | Comment | |||
CAS-BOT-BC14252 | Boechera pinetorum | Lewis S. Rose | 1944-7-10 | 44052 | Placer | Chambers Lodge, Lake Tahoe. | 1920 | Comment | ||
CAS-BOT-BC14403 | Boechera platysperma | George B. Grant | 1906-7-15 | 7014 | Placer | Tahoe Tavern. Lake Tahoe. | 1889 | Comment | ||
CAS-BOT-BC14404 | Boechera platysperma | A. A. Heller | 1903-7-20 | 6975 | Placer | Donner Pass. | 2133 | Comment | ||
JEPS53132 | Boechera platysperma | C. F. Sonne | Aug 1888 | 416 | Placer | Truckee River Sierra Nevada Mountains | Comment | |||
SEINET5340636 | Boechera platysperma | A. A. Heller | 1903-7-20 | 6975 | Placer | Donner Pass. | 2134 | Comment | ||
JEPS72036 | Boechera rectissima | Gladys L. Smith | 1972-6-20 | 3208 | Placer | Ward Peak, about terminus of Summit chairlift Ward Peak | 2621 | Comment | ||
UCD22348 | Boechera retrofracta | Rex Palmer | 1979-6-19 | N 247 | Placer | Headwaters basin area of the North Fork of the American River. | Comment | |||
UC186849 | Boechera sparsiflora | C. F. Sonne | 1885-6-21 | Placer | Truckee River (Polo Creek) Truckee River | Comment | ||||
UCD21606 | Boechera stricta | E. Dean; M. Starbuck, C. Tresan, S. Tresan | 2001-6-30 | 1275 | Placer | Vicinity of the town of Soda Springs. Meadow across from housing along Soda Springs Road, trailhead for trail that starts at Soda Springs Rd. and travels E from the Serene Lakes region up ca. 100 m to a ridge that looks down on Lake Van Norden and railroad tracks. | 2200 | Comment | ||
JEPS109849 | Boechera suffrutescens | Dean W. Taylor | 2005-7-15 | 19408 | Placer | Martis Peak, western flank near headwaters Monte Carlo Creek, Truckee River watershed | 2164 | Comment | ||
POM46115 | Boisduvalia densiflora | Marcus E. Jones | 1882-7-3 | s.n. | Placer | Alta | Comment | |||
SEINET5323261 | Botrychium multifidum | M. J. Williams | 1970-6-7 | s.n. | Placer | Near Emigrant Gap. | 1615 | Comment | ||
SACT000435 | Brachypodium distachyon | Michael Baad | 1976-6-3 | Placer | 1.1 miles east of North Fork of American River Bridge; southwest facing slopes; red igneous rock | 217.9 | Comment | |||
UCR231884 | Brickellia californica | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17015 | Placer | Northern Sierra Nevada Mountains Foothills, Old Foresthill Road (between CA-49 and new Foresthill Rd), 1.8 miles northeast of junction with CA-49 | 250 | Comment | ||
UC175390 | Brickellia greenei | Miss Helen D. Geis | 1909-8-1 | Placer | Deer Park, Tahoe District | Comment | ||||
RSA385274 | Briza minor | A. A. Beetle | 1941-5-26 | 2711 | Placer | Near Cisco | 915 | Comment | ||
SEINET4183117 | Briza minor | C. L. Hitchcock | 1940-5-14 | 6389 | Placer | Meier Ranch, circa 6 Miles North of Colfax. | 762 | Comment | ||
UCD57424 | Briza minor | A. A. Beetle | 1941-5-26 | 2711 | Placer | Near Cisco. | 914 | Comment | ||
UCD57484 | Briza minor | August L. Hormay | 1932-5-24 | s.n. | Placer | West of Auburn. | Comment | |||
SEINET10835830 | Briza minor | Alan A. Beetle | 1941-5-26 | Beetle 2711 | Placer | Near Cisco, shrubby hillside, sandy loam. | 914 | Comment | ||
SEINET10570657 | Brodiaea | Carl B. Wolf | 1937-5-12 | Wolfe 2799 | Placer | Sacramento Valley, 1 m N of Lincoln. Upper Sonorn:- Grasses. Sun, clay, open flats. 150 feet. | Comment | |||
CAS-BOT-BC482161 | Brodiaea appendiculata | R. F. Hoover | 1939-5-10 | 4089 | Placer | Lincoln | Comment | |||
UC618204 | Brodiaea appendiculata | R. F. Hoover | 1939-5-10 | 4089 | Placer | Lincoln | Comment | |||
RSA670113 | Brodiaea coronaria | Regina Putman | 1997-4-19 | 5 | Placer | City of Rocklin, in grassy field N of Toys-R-Us. 70 m W of the end of Five Star Blvd. | 67 | Comment | ||
CAS-BOT-BC457059 | Brodiaea coronaria subsp. coronaria | R. F. Hoover | 1939-5-10 | 4095 | Placer | 2 miles se of Sheridan | Comment | |||
RSA21283 | Brodiaea minor | Carl B. Wolf | 1937-5-12 | 8627 | Placer | Sacramento Valley, 1 mi N of Lincoln. | 46 | Comment | ||
SACT000486 | Bromus arvensis | D. Meyer | 1983-8-7 | Placer | along Truckee River, east bank | 1879.0 | Comment | |||
SACT000387 | Bromus carinatus | D. Meyer | 1984-7-8 | Placer | very moist streambank, beneath bridge. | 1440.0 | Comment | |||
SACT000516 | Bromus carinatus | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
SEINET3922009 | Bromus carinatus | Ellen Dean, M. Starbuck; G. Harrington; Jennifer Buck; Mark Bibbo; T. Sasaki; J. Poloske | 2008-7-19 | 5152 | Placer | Donner State Park, newly acquired lands to the SE of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek.; 0 | 2112 | Comment | ||
UCD58249 | Bromus carinatus | Beecher Crampton | 1955-6-15 | 2819 | Placer | 5.5 miles west of Iowa Hill. | Comment | |||
UCD58262 | Bromus carinatus | Lewis S. Rose | 1944-7-12 | 44094 | Placer | Chambers Lodge. Lake Tahoe. | 1920 | Comment | ||
UCD58306 | Bromus carinatus | D. Sanchez-Mata | 1997-8-9 | s.n. | Placer | Blue Canyon Road near Blue Canyon. Tahoe National Forest. | 1500 | Comment | ||
SEINET4345208 | Bromus carinatus | W. D. Billings | 1940-5-18 | 1302 | Placer | Gold Run | 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 | ||
UCD22240 | Bromus carinatus var. carinatus | Rex Palmer | 1979-7-12 | N 613 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
SACT000491 | Bromus commutatus | D. Meyer | 1984-6-23 | Placer | Nevada-Placer County line, moist shaded area | 594.0 | Comment | |||
SACT000492 | Bromus commutatus | D. Meyer | 1984-6-3 | Placer | 585.0 | Comment | ||||
UCD36651 | Bromus commutatus | Beecher Crampton | 1955-6-15 | 2862 | Placer | Placer County, 3 miles east of Weimar, head of Bunch Canyon, on Forest Hills Road, just off U.S. Highway 40. | Comment | |||
SACT000529 | Bromus diandrus | D. Meyer | 1983-6-18 | Placer | 1170.0 | Comment | ||||
SACT000667 | Bromus diandrus | Josephine Van Ess | 1975-5-23 | Placer | South end of upper part of Volcano hill. Orangevale. | Comment | ||||
UCD80535 | Bromus diandrus | CNPS SN Foothill Team | 2005-4-11 | SNFN 0103 a | Placer | Placer Legacy, Spears/Didion Ranch, above Coon Creek, approximately 3 miles east of entry gate off of Garden Bar Road. | 169 | Comment | ||
CAS-BOT-BC541426 | Bromus grandis | G. L. Stebbins, Jr.; R. Bacigalupi; F. Ehrendorfer; J. Hunziker; H. Stutz; D. Zohary | 1952-7-19 | 5124 | Placer | Along N fork of American River, 2 mi S of Colfax, 1/2 mi E of bridge of Iowa Hill road | 350 | Comment | ||
CDA37061 | Bromus hordeaceus | CDFA Staff | s.n. | Placer | Pino Ranch, near Newcastle. | 0 | Comment | |||
JEPS113245 | Bromus hordeaceus | Lowell Ahart, Brian Williams | 2007-4-13 | 13661 | Placer | Open pasture fields, about 1/2 mile south of the Manzanita Cemetery, about 1/2 mile west of Gladding Road, about 2 3/4 miles north of Lincoln | 43 | Comment | ||
UCR258237 | Bromus hordeaceus | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20236 | Placer | Eastern Sacramento Valley, NW edge of Sheridan, new section of Riosa Road, connecting new CA-65 with old CA-65 | 43 | Comment | ||
SACT000568 | Bromus hordeaceus subsp. hordeaceus | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
SACT000565 | Bromus hordeaceus subsp. hordeaceus | Josephine Van Ess | 1983-6-18 | Placer | Shady area | 1170.0 | Comment | |||
SACT000554 | Bromus inermis | D. Meyer | 1984-7-21 | Placer | near golf course | 2000.0 | Comment | |||
SEINET3817934 | Bromus laevipes | George K. Helmkamp, E. A. Helmkamp | 2012-5-5 | 18910 | Placer | Northern Sierra Nevada Foothills, Lake Clementine Road, 1.2 miles west of its junction with Foresthill Road, 0.3 air mi SE (123degrees) of Clementine Dam on the American River (Auburn 7.5' Q. | 396 | Comment | ||
UC1131198 | Bromus madritensis subsp. rubens | C. R. Clar | 1933-10-5 | 137 | Placer | e of Lincoln | 60 | Comment | ||
POM112529 | Bromus marginatus | Marcus E. Jones | 1882-6-30 | s.n. | Placer | Emigrant Gap. | Comment | |||
SACT000694 | Bromus marginatus | D. Meyer | 1983-7-16 | Placer | 1853.18 | Comment | ||||
SACT000703 | Bromus marginatus | Michael Baad | 1976-7-22 | Placer | Ascent of south-facing slope of peak from trail to crest, red-fir forest and meadows | 2377.0 | Comment | |||
SACT000711 | Bromus mollis | Michael Baad | 1983-4-17 | Placer | 411.48 | Comment | ||||
CAS-BOT-BC162163 | Bromus orcuttianus | Peter H. Raven | 1956-8-4 | 9999 | Placer | Sierra Nevada. 1.0 mile from Blue Canyon on road to Emigrant Gap. | Comment | |||
CAS-BOT-BC162166 | Bromus orcuttianus | L. S. Smith | 1925-9-10 | 1727 | Placer | Tahoe Forest. Near Emigrant Gap. | 1524 | Comment | ||
UCR215974 | Bromus orcuttianus | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15177 | Placer | Sierra Nevada Mountains Foothills, along Foresthill Road, 5.7 miles northeast of the city of Foresthill | 1230 | Comment | ||
UCD59522 | Bromus rubens | M. Vincent | 1965-4-19 | 649 | Placer | 4 miles south of Marysville. | Comment | |||
UCD59653 | Bromus secalinus | Beecher Crampton | 1953-5-26 | 1336 | Placer | Sunnybrook Farms, 2 miles north of Lincoln. | Comment | |||
SACT000771 | Bromus tectorum var. tectorum | D. Meyer | 1984-5-27 | Placer | moist meadow surrounded by sage brush type vegetation | 81.0 | Comment | |||
SACT000772 | Bromus tectorum var. tectorum | D. Meyer | 1983-6-25 | Placer | 1418.0 | Comment | ||||
SACT000795 | Bromus vulgaris | D. Meyer | 1984-7-29 | Placer | 1661.0 | Comment | ||||
SACT000800 | Calamagrostis breweri | Michael Baad | 1976-8-4 | Placer | on the shore and northeast-facing slope of Mildred Ridge | Comment | ||||
UCD43041 | Calamagrostis canadensis | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-18 | 410 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
UCD75967 | Calamagrostis canadensis | Ellen Dean, M. Starbuck,; M. Bibbo, J. Poloske | 2008-7-20 | 5249 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake. Area south of southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. | 2099 | Comment | ||
CAS-BOT-BC85752 | Calocedrus decurrens | M. S. Jussel | 1930-6-27 | s.n. | Placer | Camp Baxter | 1676 | Comment | ||
UCD132866 | Calocedrus decurrens | Beecher Crampton | 1960-11-2 | 5798 | Placer | town of Gold Run. | 914 | Comment | ||
CDA34203 | Calocedrus decurrens | D. G. Kelch | 2011-5-17 | 11 .519 | Placer | Dutch Flat. | Comment | |||
UCD164643 | Calochortus albus | Brandi Sorensen | 1995-5-12 | 7 | Placer | 3.5 kilometers north of Auburn. 2.4 kilometers west of Interstate 80. | Comment | |||
CAS-BOT-BC487484 | Calochortus albus | Alice Eastwood; John Thomas Howell | 1937-5-8 | 4336 | Placer | Near Auburn on road to Grass Valley | Comment | |||
CAS-BOT-BC487485 | Calochortus albus | Saichi Kawahara | 1969-5-25 | 1035 | Placer | Near B.M. 2393, 'Nigger George Ravine, Colfax - Iowa Hill Road | 729 | Comment | ||
UCD22050 | Calochortus leichtlinii | Rex Palmer | 1979-7-12 | N 647 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
CDA39287 | Calochortus luteus | H. R. Danielson | 1962-4-28 | s.n. | Placer | Highway 99E to Lincoln, ca. 5 miles north of Roseville. | 0 | Comment | ||
CAS-BOT-BC483461 | Calochortus minimus | A. Kellogg | 1870-6-1 | s.n. | Placer | Cisco, Sierra Nevada Mts. | Comment | |||
UC1585980 | Calochortus monophyllus | Barbara Ertter with David Thompson | 1989-4-9 | 8178 | Placer | ca 5 air mi nw Foresthill (Shirttail Canyon Road, 2.4 mi from Dipper Road) | 609 | Comment | ||
SEINET8495410 | Calochortus monophyllus | L. Constance, J. L. Morrison | 1938-4-30 | 2171 | Placer | East slope, east edge of Applegate, Sierra Nevada foothills. | 610 | Comment | ||
POM109551 | Calochortus nudus | Marcus E. Jones | 1882-6-28 | 3300 | Placer | Emigrant Gap. | Comment | |||
UC1134527 | Calochortus superbus | C. R. Clar | 1933-6-4 | 125 | Placer | near Newcastle; Sacramento Quad. | 243 | Comment | ||
SEINET8197723 | Calochortus superbus | W. Roderick, R. Halliday | 1967-6-10 | s.n. | Placer | N edge of Auburn. | 366 | Comment | ||
UC465569 | Caltha biflora | Katharine Brandegee | Placer | Alta | Comment | |||||
CAS-BOT-BC126721 | Calycadenia multiglandulosa | G. K. Helmkamp; E. A. Helmkamp | 2010-6-26 | 16368 | Placer | Sierra Nevada Mountains Foothills: junction of Canyon Way and Yankee Jim's Road, east of I-80 between Weimar and Colfax | 616 | Comment | ||
CAS-BOT-BC270653 | Calycadenia multiglandulosa | David D. Keck | 1932-7-1 | 1590 | Placer | 2 miles N of Auburn | 425 | Comment | ||
UC935701 | Calycadenia multiglandulosa | David D. Keck and J. Clausen | 1932-7-1 | 1590 | Placer | 2 mi n of Auburn | 426 | Comment | ||
CAS-BOT-BC270644 | Calycadenia multiglandulosa | Rimo Bacigalupi; et al. | 1952-7-19 | 3849 | Placer | About 1.5 miles N of (and below) Colfax on grade along road to Iowa Hill, N slope of the canyon of the N Fork of the American River | Comment | |||
CAS-BOT-BC270645 | Calycadenia multiglandulosa | John Thomas Howell | 1929-10-4 | 4432 | Placer | 2.4 miles below Weimar on road to Colfax | Comment | |||
JEPS7095 | Calycadenia multiglandulosa | Rimo Bacigalupi with G. L. Stebbins, Daniel Zohary, Howard Stutz, Alex D. Hawkes, Juan Hunziker, | 1952-7-19 | 3849 | Placer | about 1 1/2 mi n of (and below) Colfax (on grade along road to Iowa Hill, n slope of the canyon of the North Fork of the American River); North Fork of the American River | Comment | |||
JEPS127654 | Calyptridium monospermum | Jurriaan M. de Vos | 2014-6-27 | 295 | Placer | El Dorado NF. Ca. 1.8 miles SW along French Meadows Road toward Hell Hole from French Meadows Reservoir. | Comment | |||
UC1136658 | Calyptridium monospermum | G. T. Nordstrom | 1934-6-18 | 105 | Placer | 1/4 mi se of Texas Hill (Tahoe National Forest); Tahoe National Forest | 1676 | Comment | ||
UCD100347 | Calyptridium monospermum | Eric Brenner; John Hunter | 1996-5-26 | 023 | Placer | Tahoe National Forest, Mosquito Ridge Rd. | 1080 | Comment | ||
UCD100379 | Calyptridium monospermum | D. Sanchez-Mata | 1997-8-9 | s.n. | Placer | Blue Canyon Road near Blue Canyon, Tahoe National Forest. | 1500 | Comment | ||
CAS-BOT-BC32900 | Calyptridium nudum | Charles Frederick Sonne | 1885-7-12 | 39 | Placer | Sierra Nevada Mts. | 2438 | Comment | ||
UCR189640 | Calyptridium umbellatum | George K. Helmkamp, E. A. Helmkamp | 2007-7-27 | 12635 | Placer | Northern Sierra Nevada Mountains, Southeast end of Cisco Grove; along local road just before it passes under Interstate-80 | 1744 | Comment | ||
UCD13325 | Calystegia occidentalis | Kristy S. Howard | 1989-6-3 | 180 | Placer | Placer Co.; Dry Creek Rd, T12N, R8E, Sect. 16, SW 1/4. Elev. 1220 ft. | 371 | Comment | ||
SEINET10743106 | Calystegia vanzuukiae | R. K. Brummitt, S. M. Namoff; K. Van Zuuk; Barbara J. Ertter | 2012-6-12 | Brummitt 22051 | Placer | Tahoe National Forest, 8.2 mi NE of Foresthill, on Sugar Pine Road, 4.4 mi from Forest Hill Road. | 1170 | Comment | ||
CAS-BOT-BC493372 | Camassia quamash subsp. breviflora | Alice Eastwood | 1912-6-15 | 400 | Placer | Deer Park, Lake Tahoe Region | Comment | |||
RSA456178 | Campanula prenanthoides | P. A. Munz | 1934-7-9 | 12733 | Placer | Emigrant Gap. | Comment | |||
UCR200865 | Campanula prenanthoides | George K. Helmkamp, E. A. Helmkamp | 2008-9-15 | 14114 | Placer | Northern Sierra Nevada Mountains, along Foresthill Road 20 miles northeast of the city of Forest Hill | 1707 | Comment | ||
UC29008 | Campanula prenanthoides | Mrs. M. M. Hardy | 1893-1 | Placer | Comment | |||||
SEINET5341002 | Capsella bursa-pastoris | A. Tiehm, H. Mozingo; M. Williams; E. McPherson | 1975-1 | 619 | Placer | One mile north of Lincoln. | Comment | |||
UCD44012 | Cardamine breweri var. breweri | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-11 | 1378 | Placer | Lake Tahoe Basin; Antone Meadows UTM's 10 746205E; 4343094N. | 2072 | Comment | ||
CAS-BOT-BC37365 | Cardamine californica | G. L. Stebbins | 1978-5-28 | 7876 | Placer | Along Ralston Ridge. Brushy Spring. | 1463 | Comment | ||
UCR115057 | Cardamine cordifolia | G. Fred Hrusa, J. Glazner | 1997-8-3 | 14059 | Placer | Corner of Hwy 89 and Squaw Valley Rd. | 2020 | Comment | ||
CDA12415 | Cardamine cordifolia var. lyallii | G. F. Hrusa, A. Juncosa, J. Hunter | 1991-7-15 | 8543 Ab | Placer | Lake Tahoe; N side of upper Ward Valley, 4 mi SW of Tahoe City. | Comment | |||
CHSC40994 | Cardamine pachystigma | J. D. Jokerst | 1984-6-23 | 2065 | Placer | Adjacent to and south of Big Mosquito Cr where it is crossed by road to the Placer Co Power Agency hydro site. | 1249 | Comment | ||
UCD42793 | Carex | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-23 | 159 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
UCD44599 | Carex aquatilis var. aquatilis | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-20 | 1965 | Placer | Lake Tahoe Basin; Lake Forest. UTM's 10 748735E; 4341413N | 1914 | Comment | ||
CHSC74286 | Carex athrostachya | Susi Urie | 1998-8-28 | 98 -131 | Placer | Lake Tahoe Basin. Middle of Page Meadows; about 2 mi west of Lake Tahoe and Sunnyside. | 2121 | Comment | ||
CAS-BOT-BC19071 | Carex aurea | John Thomas Howell | 1938-8-2 | 14002 | Placer | 5 miles north of Brockway. | Comment | |||
CHSC85708 | Carex brainerdii | G. F. Hrusa; J. Glazner | 1999-7-17 | 15184 a | Placer | Martis Valley, off Hwy 267, S of Truckee. | 1889 | Comment | ||
CAS-BOT-BC34208 | Carex canescens | L. S. Smith | 1935-7-22 | 2794 | Placer | Tulare Forest. South of Soda Springs near [illegible]. | 2133 | Comment | ||
CHSC110727 | Carex davyi | Dean Wm. Taylor | 2010-8-10 | 20990 B | Placer | Martis Peak, near the Nevada Line in the headwaters of Juniper Creek | 2508 | Comment | ||
CHSC85711 | Carex douglasii | G. F. Hrusa; J. Glazner | 1999-7-17 | 15176 | Placer | Martis Valley, off Hwy 267, S of Truckee. | 1889 | Comment | ||
OBI49273 | Carex feta | Lewis S. Rose | 1939-6-5 | 39218 | Placer | Bear Valley, near Emigrant Gap | 1372 | Comment | ||
CAS-BOT-BC20167 | Carex filifolia var. erostrata | W. R. Dudley | 1893-6-7 | s.n. | Placer | By railroad west of Truckee. | Comment | |||
CAS-BOT-BC20686 | Carex fracta | R. F. Hoover | 1967-9-7 | 10853 | Placer | Antone Meadow. | Comment | |||
CDA16044 | Carex heteroneura | G. F. Hrusa, J. Glazner | 2000-9-3 | 15668 A | Placer | Sierra Nevada; Sugar Bowl Ridge, immediately to W of Crow's Nest ski run. | 2164 | Comment | ||
UCD75686 | Carex heteroneura | Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske | 2008-7-19 | 5135 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. | 2112 | Comment | ||
SEINET176588 | Carex hoodii | M. E. Jones | 1882-6-28 | 3532 | Placer | Emigrant Gap | Comment | |||
UCR120502 | Carex illota | George K. Helmkamp, E. A. Helmkamp, A. Kerchner | 1999-6-29 | 5029 | Placer | Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon | 2134 | Comment | ||
CHSC74288 | Carex infirminervia | Susi Urie | 1998-8-13 | 98 -043 | Placer | Meadow along the south side of Ward Creek, about 1.5 mi west of Lake Tahoe and Sunnyside. | 2097 | Comment | ||
UCD42851 | Carex integra | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-23 | 218 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
UCD43317 | Carex lenticularis var. impressa | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-12 | 685 | Placer | Lake Tahoe Basin; Watson Creek. UTM's 10 748155E; 4346076N. | 2243 | Comment | ||
UC1729930 | Carex lenticularis var. lipocarpa | L. P. Janeway | 1998-8-6 | 5979 | Placer | 1.7 mi w of Lake Tahoe (n side of Blackwood Creek, Homewood Quadrangle); Blackwood Creek, Homewood Quadrangle | 1938 | Comment | ||
CHSC72320 | Carex luzulifolia | L. P. Janeway | 1998-9-18 | 6346 | Placer | Small meadow just below the Pacific Crest Trail about 2.4 mi north of Barker Pass; draining into North Fork Blackwood Creek. | 2331 | Comment | ||
CAS-BOT-BC32454 | Carex luzulifolia var. strobilantha | Amos Arthur Heller | 1903-8-17 | 7187 | Placer | Above Donner Pass | 2286 | Comment | ||
RSA163823 | Carex multicaulis | Clare B. Hardham | 1961-6-14 | 7349 | Placer | Route 40, near Baxter. | Comment | |||
CAS-BOT-BC32275 | Carex multicostata | J. H. Thomas; H. A. Thomas | 1956-7-21 | 6215 | Placer | Sierra Nevada. Donner Pass ca. 80 mi NE of Sacramento. | 2377 | Comment | ||
CHSC74450 | Carex nebrascensis | Susi Urie | 1998-8-27 | 98 -121 | Placer | Middle of Page Meadows; about 2 mi west of Lake Tahoe and Sunnyside. | 2121 | Comment | ||
RSA35109 | Carex nebrascensis | L. S. Rose | 1944-7-25 | s.n. | Placer | Chambers lodge, Lake Tahoe. | 1921 | Comment | ||
SEINET7568687 | Carex nebrascensis | L. P. Janeway | 2004-8-18 | 8247 | Placer | Homewood 7.5' quad. Northern High Sierra Nevada, between Blackwood Canyon Road and Blackwood Creek 2.7 km west from Hwy 89 and west shore of Lake Tahoe. | 1945 | Comment | ||
UCD140682 | Carex nebrascensis | Mrs. H. P. Kelley | 1915-6-18 | s.n. | Placer | Squaw Valley. | Comment | |||
UCD44595 | Carex nebrascensis | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-20 | 1961 | Placer | Lake Tahoe Basin; Lake Forest. UTM's 10 748735E; 4341413N | 1914 | Comment | ||
UCD42885 | Carex nervina | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-24 | 252 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
UCD80257 | Carex nudata | CNPS SN Foothill Team | 2005-4-13 | SNFN 0107 b | Placer | Placer Legacy, on Didion Ranch, east of Spear's Ranch, on the north bank of Coon Creek, approximately 500 meters west of the east boundary of the study area. | 143 | Comment | ||
SD167386 | Carex obnupta | Darley F. Howe | 1951-5-2 | Placer | 456 | Comment | ||||
CHSC74136 | Carex pachystachya | Susi Urie | 1998-8-25 | 98 -098 | Placer | Lake Tahoe Basin Management Unit. About 0.2 mi north of Lake Tahoe; large meadow complex between Kings Beach and Tahoe Vista. | 1901 | Comment | ||
CAS-BOT-BC118341 | Carex praegracilis | Bolander | 4549 | Placer | Meadows near Auburn | Comment | ||||
UC809 | Carex praegracilis | H. N. Bolander | 1865-4-11 | 4550 | Placer | near Auburn | Comment | |||
CAS-BOT-BC118469 | Carex praegracilis | Henry Nicholas Bolander | 1865-4-11 | 4550 | Placer | In a meadow near Auburn. | Comment | |||
CAS-BOT-BC118757 | Carex preslii | John Thomas Howell | 1943-7-21 | 18633 | Placer | Donner Pass to Mt. Lincoln | Comment | |||
JEPS73176 | Carex proposita | Gladys L. Smith | 1972-8-25 | 3417 | Placer | se-facing slope of Granite Chief Granite Chief | 2621 | Comment | ||
SEINET13699934 | Carex raynoldsii | A. A. Heller | 1909-7-16 | 9854 | Placer | Summit [Donner Summit] | 2134 | Comment | ||
UCD74101 | Carex rossii | Jennifer W. Burt; Sarah Shannon | 2005-7-8 | 7 | Placer | PlaVada' abandoned ski area (off Hwy 80 at Kingvale exit) - collected from coniferous forest near abandoned ski runs. | 1922 | Comment | ||
SEINET4285926 | Carex simulata | K. Chung, Matson, S | 2009-1 | 1079 | Placer | Lake Tahoe, north side | Comment | |||
CAS-BOT-BC117695 | Carex simulata | James A. Neilson | 1971-8-22 | 2372 | Placer | Near King's Beach. | Comment | |||
CHSC85755 | Carex subfusca | G. F. Hrusa; J. Glazner | 1999-7-17 | 15178 | Placer | Martis Valley. Off Hwy 267, s of Truckee. | 1889 | Comment | ||
CHSC74718 | Carex utriculata | Susi Urie; Eric Schroder | 1998-9-11 | 98 -340 | Placer | Lake Tahoe Basin Management Unit. Antone Meadows: along Burton Creek, about 2.1 mi northwest of Lake Antone. | 2072 | Comment | ||
JEPS63520 | Carex utriculata | W. L. Jepson | 1934-8-7 | 16881 | Placer | near Squaw Creek; Truckee River | Comment | |||
CAS-BOT-BC115401 | Carex utriculata | Catherine Best | 1938-8-2 | 14001 | Placer | 5 mi N of Brockway | Comment | |||
UCD140949 | Carex utriculata | L. S. Smith | 1916-6-20 | 642 | Placer | Lake Tahoe. Sierra Nevada. | Comment | |||
UCD43787 | Carex vesicaria | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-7 | 1153 | Placer | Lake Tahoe Basin; Antone Meadows UTM's 10 746205E; 4343094N. | 2072 | Comment | ||
UC1729965 | Carex vesicaria var. vesicaria | L. P. Janeway, Eric Schroder | 1998-9-16 | 6325 | Placer | about 3.7 mi sw of Lake Tahoe (southwestern border of Lily Lake, head of McKinney Creek, Homewood Quadrangle); Lily Lake, McKinney Creek | 2164 | Comment | ||
UC710439 | Carex whitneyi | Lewis S. Rose | 1944-7-26 | 44279 | Placer | Chambers Lodge Lake Tahoe | 1920 | Comment | ||
SEINET3909086 | Carex whitneyi | N. H. French | 1934-6-26 | s.n. | Placer | Tahoe National Forest.; 0 | Comment | |||
SEINET12029476 | Castanopsis chrysophylla | C. F. Sonne | 1884-1 | s.n. | Placer | Comment | ||||
UCD21860 | Castilleja | Rex Palmer | 1979-7-10 | N 516 | Placer | Exact location unknown. | Comment | |||
JEPS88816 | Castilleja affinis subsp. affinis | T. I. and F. M. Chuang | 1991-6-29 | 7838 | Placer | Gold Run | Comment | |||
SCFS1148 | Castilleja applegatei | E. Krimmel, F. Felix | 2013-7-28 | Placer | NFAm. Swimming Hole Trail. Stop #4. | Comment | ||||
UC148982 | Castilleja applegatei subsp. pinetorum | H. M. Hall | Jul 1910 | 8707 | Placer | Cisco; Sierra Nevada Mountains | 1798 | Comment | ||
UC1713294 | Castilleja applegatei subsp. pinetorum | Katharine Brandegee | Jul 1911 | Placer | Donner | 2133 | Comment | |||
UC198252 | Castilleja applegatei subsp. pinetorum | Katharine Brandegee | Aug 1917 | Placer | Donner Summit | Comment | ||||
UCR233277 | Castilleja applegatei subsp. pinetorum | George K. Helmkamp, E. A. Helmkamp | 2011-7-9 | 17685 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 1.6 miles southeast of its junction with Foresthill Road at Foresthill | 883 | Comment | ||
CHSC3844 | Castilleja exserta | Gary Dutton | 1966-3-25 | 147 | Placer | Found on hwy. 40 one mile east of Auburn. | Comment | |||
SD241183 | Castilleja foliolosa | George K. Helmkamp, E. A. Helmkamp | 2010-4-17 | 15893 | Placer | Sierra Nevada Mountains Foothills: Rattlesnake Bar Road, 8.0 miles southwest of its junction with CA-49 near Pilot Hill (Pilot Hill 7.5'Q) | 321 | Comment | ||
UC886498 | Castilleja lacera | C. L. Hitchcock | 1940-5-14 | 6387 | Placer | ca 6 mi n Colfax (Meier Ranch) | 762 | Comment | ||
UCD41257 | Castilleja lacera | Ellen Dean; Art Shapiro, Adrienne Shapiro | 2003-5-12 | 1714 | Placer | East of Hwy 80 and town of Colfax, west side of the North Fork of the American River canyon. Along Iowa Hil Road, about 2.3 road miles east of junction with Canyon Way in town of Colfax. By sign that says Mineral Bar Area. | 457 | Comment | ||
JEPS9828 | Castilleja miniata | W. L. Jepson | 1918-7-30 | 7732 | Placer | Tahoe; Lake Tahoe | 1920 | Comment | ||
UC198547 | Castilleja miniata | Katharine Brandegee | Aug 12 1917-Aug 16 1917 | Placer | Donner Summit | Comment | ||||
RSA448748 | Castilleja miniata | Wm Vortriede | 1928-1 | s.n. | Placer | Lake Tahoe. | Comment | |||
SJSU2187 | Castilleja miniata | H. T. Harvey | 1958-8-19 | Placer | Sugar Bowl 1 mi E of Donner Summit | 2164 | Comment | |||
UCD162605 | Castilleja miniata subsp. miniata | Steve Matson | 1998-6-21 | 278 | Placer | nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 0.9 miles north of Highway 267; 200 yards east of Boundary Fence , along East Martis Creek. | 1780 | Comment | ||
POM286330 | Castilleja pilosa | Lyman Benson | 1942-7-2 | 11253 | Placer | Highway junction 1 mile west of Truckee. Truckee River drainage area. | 1829 | Comment | ||
UCR194930 | Castilleja subinclusa subsp. subinclusa | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12013 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
JEPS4524 | Castilleja tenuis | Rimo Bacigalupi and L. R. Heckard | 1951-8-9 | 3490 | Placer | 2 mi s Tahoe Pines (near shore of Lake Tahoe) | 1900 | Comment | ||
UC1071509 | Ceanothus | N. French | 1933-5-16 | 120 | Placer | 3 mi se Colfax; Colfax Quad. | Comment | |||
LA27683 | Ceanothus cordulatus | L. S. Rose; | 1941-7-14 | 41315 | Placer | Chambers Lodge, Lake Tahoe | 1900.0 | Comment | ||
POM263653 | Ceanothus cordulatus | Lewis S. Ross | 1941-7-14 | 41315 | Placer | Chambers lodge (McKinney), Lake Tahoe. | Comment | |||
RSA634244 | Ceanothus cordulatus | Robert M. Rhode, B. Nemeth | 1997-6-26 | 168 | Placer | Near Blackwood Creek Canyon Road, about 0.4 miles west of turnoff from Highway 89 ( c. 4 miles south of Tahoe City) | 1921 | Comment | ||
SACT002891 | Ceanothus cordulatus | Michael Baad | 1976-6-10 | Placer | North-facing slope at trailhead to Duncan Canyon and Robison Flat, 1 mile east of Duncan Creek Road crossing on the way to French Meadows. | Comment | ||||
SACT002892 | Ceanothus cordulatus | Josephine Van Ess | 1980-7-23 | Placer | Grove of Sierra Redwoods. Collected along nature trail in park. Stiffly branched shrub open area in forest. | Comment | ||||
SEINET191643 | Ceanothus cordulatus | L. S. Rose | 1941-7-14 | 41315 | Placer | Lake Tahoe Chambers Lodge (McKinney) Lake | 1900 | Comment | ||
UCD143726 | Ceanothus cordulatus | F. Felix, E. Krimmel | 2013-5-26 | 48 -A | Placer | North Fork/Chickering American River Reserve. 0.1 mile south of where Onion Creek crosses Cedars Road. | Comment | |||
UCD112105 | Ceanothus cuneatus var. cuneatus | G. K. Helmkamp; E. A. Helmkamp | 2007-3-25 | 11714 | Placer | Northern Sierra Nevada Mountains; Forest Hill Road at the junction with unnamed road to Lake Clementine. | 457 | Comment | ||
UCD22204 | Ceanothus fresnensis | Rex Palmer | 1979-5-27 | N 110 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
UC1736119 | Ceanothus fresnensis | Dean W. Taylor | 1971-7-22 | 1111 | Placer | trail from Soda Springs to the Snow Mountain area, ca. 3 miles N of Snow Mtn, | 2133 | Comment | ||
CAS-BOT-BC50758 | Ceanothus integerrimus | H. E. McMinn | 1926-5-28 | 1741 | Placer | 10 miles N.W. of Auburn, along highway from Auburn to Grass Valley | Comment | |||
CAS-BOT-BC50762 | Ceanothus integerrimus | Brandegee | 1889-7-1 | 26 | Placer | Alta | Comment | |||
LA43607 | Ceanothus integerrimus | C. L. Hitchcock; | 1940-5-7 | 6354 | Placer | ca. 1 mi. W of Baxter | Comment | |||
UCD111956 | Ceanothus integerrimus | Eric Brenner; John Hunter | 1996-5-26 | 026 | Placer | Tahoe National Forest, Mosquito Ridge Rd. | 1280 | Comment | ||
UCR250360 | Ceanothus integerrimus | George K. Helmkamp, Mary Alice Barnes | 2013-4-18 | 20370 | Placer | Northern Sierra Nevada Mtns Foothills, Iowa Hill Road, 1.8 miles west of the bridge over North Fork American River, 0.6 mi. (airline) east of I-80 at Colfax | 544 | Comment | ||
RSA258880 | Ceanothus integerrimus var. californicus | Thomas W. Nelson, Jane P. Nelson | 1974-6-17 | 1360 | Placer | Beside Hwy 80 at its jct with Blue Canyon Road, 9 miles W of the Placer - Nevada County line. | Comment | |||
CAS-BOT-BC51155 | Ceanothus lemmonii | C. L. Hitchcock | 1940-5-7 | 6327 | Placer | ca. 1 mile West of Baxter | Comment | |||
SACT002942 | Ceanothus lemmonii | Michael Baad | 1983-6-26 | Placer | Collected on trail to springs. 2 miles northeast of Michigan Bluff | Comment | ||||
SEINET11192358 | Ceanothus parvifolius | P. L. Comanor, B. Clark, B. O'Malia | 1969-5-15 | s.n. | Placer | Approx. 3 miles west of Colfax plot (1.85 miles from end of railroad bridge Calif. 194), up a dirt road located 1/2 mile past Bear Creek bridge additional 4/10 mi. | Comment | |||
UCD112654 | Ceanothus prostratus | G. K. Helmkamp; E. A. Helmkamp | 2007-5-23 | 12054 | Placer | Northern Sierra Nevada Mountains: along Forest Hill Road, 11.1 miles northeast of Foresthill. | 1463 | Comment | ||
UCD112662 | Ceanothus prostratus | R. Prag | 1972-6-6 | 239 | Placer | Ward Valley. | 2042 | Comment | ||
UCR191062 | Ceanothus prostratus | George K. Helmkamp, E. A. Helmkamp | 2007-5-23 | 12054 | Placer | Northern Sierra Nevada Mountains, along Forest Hill Road, 11.1 miles northeast of Foresthill | 1463 | Comment | ||
UC18418 | Ceanothus tomentosus | H. N. Bolander | 1865-4-13 | 4558 | Placer | Forest Hills | Comment | |||
CAS-BOT-BC52880 | Ceanothus tomentosus var. tomentosus | Kath. Brandegee | 1908-6-1 | s.n. | Placer | Between Magra and Cape Horn | Comment | |||
CAS-BOT-BC282012 | Centaurea calcitrapa | K. Stark | 1970-5-1 | s.n. | Placer | Corner of Interstate 80 and Auburn Ravine Rd, Auburn | Comment | |||
UCD132722 | Centaurea melitensis | Denali Beard | 2012-6-12 | s.n. | Placer | Auburn State Recreation Area, in Mammoth Bar OHV area. Also observed along edge of Squaw Flat Trail. | 500 | Comment | ||
CDA7328 | Centaurea solstitialis | T. C. Fuller | 1958-4-15 | 3800 | Placer | 1 mile south of Roseville. | 0 | Comment | ||
UCD63136 | Centaurea stoebe subsp. micranthos | A. M. Shapiro | 2007-8-17 | s.n. | Placer | Nyack. | 1609 | Comment | ||
UC1980595 | Centaurium tenuiflorum | C. Rose Broome | 1978-8-3 | 2313 | Placer | Town of Rough and Ready, next to Penn Valley, 29.5 mi E of Marysville on CA Highway 20; 8 mi W of Grass Valley | Comment | |||
CAS-BOT-BC288616 | Centromadia fitchii | L. R. Abrams | 1927-9-13 | 12153 | Placer | Lincoln Highway 11 miles E of Auburn | Comment | |||
CAS-BOT-BC288618 | Centromadia fitchii | J. Clausen | 1932-9-16 | 650 | Placer | 2.5 miles from Auburn on the Sacramento Rd | Comment | |||
SEINET6166154 | Cephalanthera austiniae | M. J. Williams | 1984-6-24 | 84- 62 -2 | Placer | Skillman Flat Campground, near Highway 20 | 1341 | Comment | ||
SEINET11170792 | Cephalanthus occidentalis | E. Rasmussen | 1971-10-2 | 11 | Placer | Ground near bank of N. Fork American River | 305 | Comment | ||
UCR206367 | Cerastium glomeratum | George K. Helmkamp, E. A. Helmkamp | 2009-3-11 | 14388 | Placer | Sacramento Valley, Ranch House Road, 0.2 mile south of Sheridan | 37 | Comment | ||
CAS-BOT-BC136989 | Cercocarpus betuloides var. betuloides | W. R. Dudley | 1909-7-22 | s.n. | Placer | Lover's Leap, American River | Comment | |||
OBI20160 | Chaenactis douglasii | David J. Keil | 1978-7-23 | 12926 | Placer | Cisco Grove exit from I-80, just E of Nevada Co line | 1768 | Comment | ||
UCD159478 | Chaenactis douglasii | D. S. Park | 2010-8-21 | 231 | Placer | Off Hampshire Rocks Rd. Shaded understory. Not adundant. Few individuals near dried creek bed. | 1806 | Comment | ||
SEINET11826500 | Chaenactis douglasii | Unknown | 1972-1 | s.n. | Placer | French Meadows | 1524 | Comment | ||
CAS-BOT-BC276713 | Chaenactis douglasii var. douglasii | Catherine Best | 1981-8-1 | s.n. | Placer | Big Meadow, about 3 miles S of French Meadows | 1600 | Comment | ||
CAS-BOT-BC276718 | Chaenactis douglasii var. douglasii | Dr. E. C. Van Dyke | 1915-7-1 | s.n. | Placer | Lake Tahoe Region | Comment | |||
CHSC44856 | Chaenactis douglasii var. douglasii | Lowell Ahart | 1975-8-23 | 959 | Placer | Mountain side along the edge of Baker Ranch Soda Springs Road, between Sailor Flat and Robinson Flat, about 15 air miles north-east of Forest Hill. | 1828 | Comment | ||
JEPS126349 | Chaenactis douglasii var. douglasii | Steve Matson | 1997-7-19 | 117 | Placer | Tahoe north shore; Snow Creek watershed, Tahoe Vista/Kings Beach; Middle Fork Snow Creek. | Comment | |||
UC1035483 | Chaenactis douglasii var. douglasii | Kay H. Beach | 1940-6-30 | 813 | Placer | 5.6 mi e Emigrant Gap (on US 40); Sierra Nevada Mountains | 1676 | Comment | ||
UC1119686 | Chaenactis douglasii var. douglasii | H. S. Yates | 1934-6-29 | 3891 | Placer | near Bijou; El Dorado National Forest, Markleeville | 1920 | Comment | ||
UCR207126 | Chaenactis douglasii var. douglasii | George K. Helmkamp, E. A. Helmkamp | 2009-7-16 | 15215 | Placer | Sierra Nevada Mountains, Forest Hill Road, 26.1 miles northeast of the city of Foresthill, c. 3/4 mi. NW of Sailor Flat | 2020 | Comment | ||
NY163287 | Chaenactis rubricaulis | H. A. Walker | 1910-6-22 | 176 | Placer | Deer Park, in the Sierra Nevada | 1970 | Comment | ||
SEINET1783833 | Chaenactis rubricaulis | H. A. Walker | 1910-6-22 | 2170 | Placer | Deer Park, in the Sierra Nevada. | 1970 | Comment | ||
CAS-BOT-BC141729 | Chamaebatia foliolosa | Ella Dales Cantelow | 1937-7-11 | 4295 | Placer | Alta | Comment | |||
RSA3007 | Chamaebatia foliolosa | Carl B. Wolf | 1931-9-11 | 2423 | Placer | 1 mile W of Gold Run, W slope Sierra Nevada. | 915 | Comment | ||
SBBG70529 | Chamaebatia foliolosa | M. N. Ackley | -Jun-1925 | 948 | Placer | Gold Run | 983 | Comment | ||
SCFS11529129 | Chamerion angustifolium | E. Krimmel | 2012-8-28 | Placer | NFAm below Chickering bridge. Growing near drying streambed. | Comment | ||||
SBBG60190 | Chamerion angustifolium | unknown | 1895-1 | Placer | American River | Comment | ||||
CAS-BOT-BC70192 | Cheilanthes gracillima | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6224 | Placer | Sierra Nevada, Vicinity of Donner Pass, about 80 miles northeast of Sacramento | 2377 | Comment | ||
UCD137431 | Cheilanthes gracillima | S. Rivas; M. Barbour, D. S. Mata and P. Rodriguez | 1997-9-3 | Placer | Soda Springs. Soda Springs Road. Tahoe National Forest. American River Canyon. | 1850 | Comment | |||
UCD75691 | Chimaphila menziesii | Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske | 2008-7-19 | 5140 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. | 2112 | Comment | ||
CHSC97012 | Chondrilla juncea | L. P. Janeway | 2007-7-8 | 9107 | Placer | Northern Sierra Nevada Foothills. Along Hwy 193 0.6 km east of Newcastle. Plants scattered along the edges of the road from Georgetown to Cool to Auburn to Lincoln. | 268 | Comment | ||
JEPS51832 | Chondrilla juncea | T. C. Fuller | 1965-10-15 | 14209 | Placer | just s of Penryn overpass, Penryn (e side of Interstate 80 to Auburn); Sierra Nevada | 182 | Comment | ||
UCD132717 | Chondrilla juncea | Ramona Robison | 2012-6-21 | s.n. | Placer | Auburn State Recreation Area, campground area and adjacent to Lake Clementine. Occurs on access roads leading to the Lake as well as Foresthill Road and Highway 49. | 219 | Comment | ||
UCR109611 | Chondrilla juncea | R. D. Goeden, Don W. Ricker | 1967-6-9 | s.n. | Placer | Sierra Nevada Foothills, Newcastle, on I-80 SW of Auburn | 250 | Comment | ||
UCR109650 | Chondrilla juncea | T. C. Fuller | 1967-5-3 | 15764 | Placer | Sierra Nevada Foothills, corner of overpass of Interstate 80, Penryn | Comment | |||
CAS-BOT-BC279802 | Chondrilla juncea | T. C. Fuller | 1965-10-15 | 14209 | Placer | E. side of Interstate 80 to Auburn just s. of Penryn overpass, Penryn, Sierra Nevada | 182 | Comment | ||
CAS-BOT-BC36354 | Chrysolepis sempervirens | George B. Grant | 1906-8-1 | 7039 | Placer | About Lake Tahoe | 2438 | Comment | ||
CAS-BOT-BC36375 | Chrysolepis sempervirens | R. F. Hoover | 1967-9-5 | 10823 | Placer | Carnelian Bay, Lake Tahoe | Comment | |||
OBI14341 | Chrysolepis sempervirens | Robert F. Hoover | 1967-9-5 | 10823 | Placer | Carnelian Bay, Lake Tahoe | Comment | |||
RSA122992 | Chrysolepis sempervirens | G. T. Nordstrom | 1934-6-19 | 115 | Placer | 1/2 mile northeast of Texas Hill. | 1555 | Comment | ||
SD243150 | Chrysolepis sempervirens | George K. Helmkamp, E. A. Helmkamp | 2010-8-14 | 16768 A | Placer | Northern Sierra Nevada Mountains:Deadwood Riad, 1.2 miles south of its junction with Forest Hill Road (Westville 7.5'Q) | 1563 | Comment | ||
UCD110121 | Chrysolepis sempervirens | B. Crampton | 1956-8-18 | 3765 | Placer | 2 miles north of Blue Canyon. | 1524 | Comment | ||
UCD150765 | Chrysolepis sempervirens | James A. Neilson Jr. | 1970-8-1 | 1695 | Placer | Tahoe Basin, SW Tahoe City. | 1901 | Comment | ||
UCD130485 | Cichorium intybus | G. K. Helmkamp; E. A. Helmkamp | 2006-8-11 | 11208 | Placer | Northern Sierra Nevada Mountains: along Forest Hill Road, 1.0 mile north of Forest Hill. | 1037 | Comment | ||
SEINET12189142 | Circaea alpina subsp. pacifica | C. F. Sonne | 1884-1 | 116 | Placer | Comment | ||||
UC128206 | Circaea alpina subsp. pacifica | Miss Harriet A. Walker | 1908-7-27 | 1454 | Placer | near Iron Spring Cisco | Comment | |||
CAS-BOT-BC289612 | Cirsium andersonii | Mary P. Wells | 1980-9-12 | s.n. | Placer | West of Pioneer Way Tahoe City | 1981 | Comment | ||
UCD83648 | Cirsium andersonii | Albert Grigarick | 2009-9-10 | 201 | Placer | Squaw Valley Resort, ca. 0.25 mi W of Squaw Village. | 1920 | Comment | ||
SEINET7451058 | Cirsium andersonii | F. H. Hillman | s.n. | Placer | Between Truckee and Lake Tahoe | Comment | ||||
UCD130420 | Cirsium arvense | Beecher Crampton | 1961-9-27 | 6019 | Placer | Blue Canyon. | 1430 | Comment | ||
SD234291 | Cirsium occidentale var. californicum | G. K. Helmkamp, E. A. Helmkamp | 2007-5-30 | 12200 | Placer | Northern Sierra Nevada Mountains Foothills: Mosquito Ridge Road, 17 miles east of its junction with Forest Hill Road in Foresthill, NW of Ditch Camp. | 963 | Comment | ||
CAS-BOT-BC439026 | Cistanthe monosperma | A. A. Heller | 1917-6-19 | 12740 | Placer | Emigrant Gap | 1615 | Comment | ||
CAS-BOT-BC439028 | Cistanthe monosperma | Miss. H. A. Walker | 1908-6-23 | 1207 | Placer | Blue Canon [Canyon] Station, in the Sierra Nevada | 1470 | Comment | ||
SBBG120611 | Clarkia biloba | G. K. Helmkamp with E. A. Helmkamp | 2006-6-14 | 10708 | Placer | 0.2 mi N of Forest Hill Rd on unnamed rd to Lake Clementine (general area NE of Auburn on Forest Hill Divide) | 488 | Comment | ||
LA205993 | Clarkia biloba subsp. brandegeeae | H. Lewis; M. Lewis | 1947-6-10 | 385 | Placer | US Highway 40, 1.8 mi. S of S turnoff of Colfax | Comment | |||
RSA122172 | Clarkia biloba subsp. brandegeeae | C. R. Clar | 1933-5-6 | 115 | Placer | Near Newcastle. | 183 | Comment | ||
UCD147101 | Clarkia biloba subsp. brandegeeae | Chuck Hughes | 2013-6-6 | 385 | Placer | Near margin of Camp Far West Reservoir. | 6 | Comment | ||
UCR173729 | Clarkia biloba subsp. brandegeeae | George K. Helmkamp, Elizabeth A. Helmkamp | 2006-6-14 | 10708 | Placer | Northern Sierra Nevada Mountains foothills, 0.2 mile north of Forest Hill Road on Lake Clementine Rd., area northeast of Auburn on Forest Hill Divide | 488 | Comment | ||
UCR218115 | Clarkia biloba subsp. brandegeeae | George K. Helmkamp, E. A. Helmkamp | 2010-6-26 | 16379 | Placer | Sierra Nevada Mountains Foothills, junction of Canyon Way and Yankee Jim's Road, east of I-80 between Weimar and Colfax | 616 | Comment | ||
UC725935 | Clarkia purpurea | A. A. Heller | 1941-5-10 | 16121 | Placer | 1 mi n Lincoln (along U. S. Highway #99E) | Comment | |||
CAS-BOT-BC162496 | Clarkia purpurea subsp. purpurea | Alice Eastwood | 1921-5-22 | 10593 a | Placer | Sacramento Valley, between Lincoln & Sheridan | Comment | |||
CAS-BOT-BC163361 | Clarkia purpurea subsp. purpurea | W. A. Weber; Lewis S. Rose | 1953-5-19 | 8384 | Placer | 5 mi. n. of Roseville on road to Lincoln | 45 | Comment | ||
POM264676 | Clarkia purpurea subsp. purpurea | Lincoln Constance | 1941-5-28 | 2821 | Placer | 2 miles north of Lincoln, Sacramento Valley. | 61 | Comment | ||
UC660017 | Clarkia purpurea subsp. quadrivulnera | Lincoln Constance | 1941-5-28 | 2821 | Placer | 2 mi n Lincoln; Sacramento Valley | 60 | Comment | ||
UC147597 | Clarkia rhomboidea | Miss Harriet A. Walker | 1908-6-24 | 1271 | Placer | Blue Canyon | 1432 | Comment | ||
UCR193338 | Clarkia rhomboidea | George K. Helmkamp, E. A. Helmkamp | 2007-5-30 | 12176 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 10.7 miles east of its junction with Forest Hill Road in Foresthill | 588 | Comment | ||
UC1122463 | Clarkia unguiculata | N. French, R. Clar | 1933-6-5 | 20 | Placer | Middle Fork American River Sacramento Quadrangle | Comment | |||
UCR218449 | Clarkia unguiculata | George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe | 2010-7-2 | 16420 | Placer | Sierra Nevada Mountains Foothills, Yankee Jims Road, 3.2 miles southeast of its junction with Canyon Way, 4.4 air mi. SE (156 deg. ) of Colfax | 412 | Comment | ||
POM37811 | Clarkia williamsonii | Marcus E. Jones | 1882-7-3 | 3341 | Placer | Colfax. | Comment | |||
UCD150639 | Clarkia xantiana | Barbara Rodeheaver | 1973-5-27 | 87 | Placer | Two miles E intersection Hwy. 49 on Foresthill Rd. | 457 | Comment | ||
CAS-BOT-BC229138 | Claytonia parviflora subsp. grandiflora | Peter H. Raven; G. L. Stebbins, Jr. | 1952-4-20 | 4013 | Placer | North Fork American River south of Auburn near bridge on Rt. 49 | 213 | Comment | ||
UCR235619 | Claytonia parviflora subsp. grandiflora | George K. Helmkamp, E. A. Helmkamp | 2012-5-5 | 18919 | Placer | Northern Sierra Nevada Mountains Foothills, Lake Clementine Road, 1.2 miles west of its junction with Foresthill Road, 0.3 air mi. SE (123 deg. ) of Clementine Dam on the American River | 396 | Comment | ||
CAS-BOT-BC233868 | Claytonia parviflora subsp. parviflora | L. S. Smith | 1925-6-3 | 1615 | Placer | Below Yankee Jim- Forest Hill Divide, Tahoe Forest | 746 | Comment | ||
UCR194965 | Claytonia perfoliata subsp. perfoliata | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12028 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road near the crossing of the North Fork of the West Fork of the American River; 9.5 miles southeast of Foresthill | 439 | Comment | ||
JEPS127459 | Claytonia rubra subsp. rubra | Steve Matson | 2003-4-27 | 779 | Placer | nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 600 yards north of Highway 267;west of Martis Creek. | Comment | |||
UC1136709 | Claytonia rubra subsp. rubra | N. French | 1934-6-15 | 412 | Placer | Scott Hill; Tahoe National Forest, Colfax Quad. | 1463 | Comment | ||
CAS-BOT-BC91459 | Clematis lasiantha | Ted Niehaus | 1959-4-19 | 76 | Placer | Side canyon feeding into north fork of American River, 10 miles northwest of Foresthill on Shirttail Road to Colfax. | Comment | |||
LA207188 | Clematis lasiantha | Annetta M. Carter; | 1937-4-25 | 1249 | Placer | Between Folsom and Auburn, 6.5 mi SE of Loomis | 152 | Comment | ||
CAS-BOT-BC92556 | Clematis ligusticifolia | H. E. McMinn | 18 | Placer | Tahoe. | Comment | ||||
RSA781185 | Collinsia heterophylla | George K. Helmkamp, E. A. Helmkamp | 2010-4-17 | 15897 | Placer | Rattlesnake Bar Road, 8.3 miles southwest of its junction with CA-49 near Pilot Hill | 308 | Comment | ||
SBBG27379 | Collinsia parviflora | C. L. Hitchcock | 1995-5-14 | 6395 | Placer | Meier Ranch, ca. 6 mi N of Colfax | Comment | |||
UCD162572 | Collinsia parviflora | Steve Matson | 1998-6-23 | 236 | Placer | nSNH; Tahoe north shore; Snow Creek watershed, Tahoe Vista/Kings Beach; middle fork at big pine meadow. | 1920 | Comment | ||
POM147912 | Collinsia tinctoria | J. B. Feudge | 1927-7-18 | 1764 | Placer | West of Emigrant Gap. | 1524 | Comment | ||
RSA785458 | Collinsia tinctoria | George K. Helmkamp, E. A. Helmkamp | 2010-6-26 | 16369 | Placer | junction of Canyon Way and Yankee Jim's Road, east of I-80 between Weimar and Colfax | 616 | Comment | ||
UC885593 | Collinsia tinctoria | Marcus E. Jones, A. M. | 1882-7-3 | 3433 | Placer | Colfax | Comment | |||
UCD123537 | Collinsia tinctoria | G. K. Helmkamp; E. A. Helmkamp | 2006-6-14 | 10713 | Placer | Northern Sierra Nevada Mountains foothills. 0.2 mile N of the Forest Hill Road on unnamed road to Lake Clementine (general area northeast of Auburn on Forest Hill Divide). | 487 | Comment | ||
UC566097 | Collinsia torreyi var. torreyi | B. Bolt | 1934-7-11 | 99 | Placer | Tahoe National Forest, Cascade Lake Cascade Lake; Tahoe National Forest, Cascade Lake | 2042 | Comment | ||
JEPS72695 | Collinsia torreyi var. wrightii | Gladys L. Smith | 1972-6-18 | 3167 | Placer | Alpine Meadows | 2072 | Comment | ||
CHSC73059 | Collomia grandiflora | L. P. Janeway | 1998-8-6 | 5973 | Placer | Lake Tahoe Basin Management Unit - National Forest. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe. Meadow complex. | 1938 | Comment | ||
JEPS111288 | Collomia grandiflora | Steve Matson | 2005-7-4 | 1372 | Placer | Martis Valley, southeast of Truckee, National Recreation Area (Army Corps of Engineers), south of Highway 267 and south of Martis Creek and west of Northstar subdivision; near stream. 39.2899 N, 120.1367 W: elevation 5,900 ft. | 1798 | Comment | ||
UCD33740 | Collomia grandiflora | Beecher Crampton | 1972-7-26 | 8852 | Placer | Carpenter Flat east of Emigrant Gap. | 1615 | Comment | ||
RSA409231 | Collomia heterophylla | Fay A. MacFadden | 1934-7-1 | 12724 | Placer | Canyon Creek - Dutch Flat. | Comment | |||
RSA262365 | Collomia heterophylla | J. M. Tucker | 1975-5-24 | 4351 | Placer | ca. 100 yards east of junction of Spring Garden Road with Auburn-Foresthill Road (or 3.7 miles west of Foresthill) | 762 | Comment | ||
SEINET2445719 | Collomia heterophylla | J. M. Tucker | 1975-5-24 | 4351 | Placer | Ca. 100 yards E of jct of Spring Garden Road with Auburn-Foresthill Road. (or 3.7 miles W of Foresthill). | 762 | Comment | ||
CHSC73060 | Collomia linearis | L. P. Janeway | 1998-8-6 | 5969 | Placer | Lake Tahoe Basin Management Unit - National Forest. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe. Meadow complex. | 1938 | Comment | ||
JEPS111195 | Collomia linearis | Steve Matson | 2005-7-4 | 1368 | Placer | Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; on trail near stream. 39.2915 N, 120.1352 W: Elevation 5,900 ft. | 1798 | Comment | ||
UC879773 | Collomia linearis | Lewis S. Rose | 1937-7-29 | 37610 | Placer | meadows Tahoe Vista | 1905 | Comment | ||
SEINET3861935 | Collomia tinctoria | Genevieve K. Walden | 2009-6-25 | 207 | Placer | Off I-80 East before Cisco Grove exit, Blue Lakes Rd. turn off, take a right and park at T intersection with unpaved fire road.; 0 | 1699 | Comment | ||
UCR218247 | Conium maculatum | George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe | 2010-7-2 | 16433 | Placer | Sierra Nevada Mountains Foothills, Iowa Hill Road, 1.9 miles southeast of its junction with Canyon Way in Colfax | 415 | Comment | ||
UCR194976 | Convolvulus arvensis | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 11995 | Placer | Northern Sierra Nevada Mountains Foothills, Forest Hill Road, 4.3 miles northeast of the bridge over the junction of North and West Forks of the American River | 485 | Comment | ||
UC525852 | Corallorhiza maculata | Miss E. E. Morse | 1934-5-4 | Placer | Towle | Comment | ||||
UC147584 | Corallorhiza striata | Harriet A. Walker | 1908-6-23 | 1221 | Placer | Blue Canyon | 1432 | Comment | ||
RSA479486 | Cordylanthus mollis subsp. hispidus | Robert Holland | 1982-8-16 | 1210 | Placer | Spring Valley, headwaters of Rocklin. | Comment | |||
UCD123120 | Cordylanthus tenuis | P. Rodriguez-Rojo; D. Sanchez-Mata | 1997-8-8 | Placer | Tahoe National Forest. Todd Valley-Forest Hill. Forest Hill Rd. | 850 | Comment | |||
LA83022 | Cordylanthus tenuis subsp. tenuis | O. H. Kappler; | 1946-7-18 | 1313 | Placer | Homewood, Lake Tahoe | 1920 | Comment | ||
UCD162553 | Cordylanthus tenuis subsp. tenuis | Steve Matson | 1997-8-17 | 177 | Placer | nSNH; Tahoe north shore; Snow Creek watershed, Tahoe Vista/Kings Beach; along road North Ave. dirt extension. | 1920 | Comment | ||
UCD80050 | Coreopsis stillmanii | CNPS SN Foothill Team | 2005-3-12 | Survey | Placer | Auburn State Recreation Area. | Comment | |||
POM146205 | Cornus californica | J. B. Feudge | 1725 | Placer | W. of Immigrant Gap. | 1524 | Comment | |||
UC1122775 | Cornus nuttallii | B. Bolt | 1934-7-23 | 165 | Placer | end of Traveled Rd. from Westville (Plot #249); Tahoe Nat'l Forest, Colfax Quad. | Comment | |||
UCD14939 | Cornus nuttallii | John Warren | 1977-6-4 | 44 | Placer | California, Placer Co.; 3.2 miles northwest of the junction with Interstate-80 along Highway 20; | Comment | |||
UCD15249 | Cornus nuttallii | Ted Graber | 1984-5-28 | 13 | Placer | Along Frontage Road in the town of Baxter. | 1158 | Comment | ||
UCD164641 | Cornus nuttallii | Brandi Sorensen | 1995-5-17 | 1 | Placer | .73 kilometers northwest of Colfax. | 671 | Comment | ||
CDA12394 | Cornus sericea | G. F. Hrusa, A. Juncosa, J. Hunter | 1991-7-15 | 8522 A | Placer | Lake Tahoe; N side of Ward Valley, 4 mi SW Tahoe City. | Comment | |||
SBBG8909 | Cornus sericea subsp. sericea | E. R. Blakley | 1960-9-4 | 3825 | Placer | hill 1 mi N of Carnelian Bay, Lake Tahoe | 2072 | Comment | ||
POM148858 | Corydalis caseana | C. F. Sonne | 1895-07 | s.n. | Placer | Ravine on Truckee River, Sierra Nevada | Comment | |||
UCD160953 | Crepis | G. Ledyard Stebbins | 1978-5-29 | 78104 | Placer | El Dorado National Forest. Little Crater above Ralston Ridge. (Exact location unknown. Coordinates estimated by label maker.) | Comment | |||
CAS-BOT-BC290350 | Crepis acuminata | Margaret Williams | 1974-8-8 | 74 -Pl-35 | Placer | Murphy's Meadow, 5 miles southeast of Hirschdale | 2316 | Comment | ||
CAS-BOT-BC291526 | Crepis intermedia | M. S. Jussel | 1928-6-25 | s.n. | Placer | Tahoe City | Comment | |||
UC1178527 | Cryptantha affinis | Malcolm A. Nobs | 1950-9-24 | Placer | e slope Squaw Peak | 1828 | Comment | |||
SD62073 | Cryptantha flaccida | Darley F. Howe | 1965-5-20 | 4056 | Placer | 3.5 miles north of Auburn | 455 | Comment | ||
CAS-BOT-BC218769 | Cryptantha humilis | C. F. Sonne | 1885-6-21 | 248 | Placer | Mt. Head of Squaw Valley on Truckee River | 2743 | Comment | ||
SJSU13929 | Cryptantha torreyana | N. A. Hopkins | 1986-7-21 | 1365 | Placer | Martis Valley 3 mi SE of Truckee | Comment | |||
SCFS1154 | Cuscuta | E. Krimmel, F. Felix | 2013-7-28 | Placer | NFAm. Swimming Hole Trail. Stop #2. | Comment | ||||
UCD34171 | Cuscuta brachycalyx | Beecher Crampton | 1977-7-2 | 9512 | Placer | 3.5 miles N.E. of Auburn, east of Elder's Corners on Dry Creek road. | Comment | |||
POM84452 | Cuscuta californica | Marcus E. Jones | 1882-5-3 | s.n. | Placer | Colfax | Comment Read comments Sep 7 2010 |
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UC879491 | Cuscuta californica | P. A. Lebenbauer | 1934-7-8 | Placer | Cisco | 2133 | Comment | |||
UCR209746 | Cuscuta californica var. californica | George K. Helmkamp, E. A. Helmkamp | 2009-8-12 | 15441 | Placer | Sierra Nevada Mountains, Forest Hill Road, 0.8 mile west of Robinson Flat, c. 27 miles NE of the city of Foresthill | 2034 | Comment | ||
SCFS1192 | Cymopterus terebinthinus | E. Krimmel | 2014-4-21 | Placer | NFAm. 200 yards south of Pt. Mariah warming hut | Comment | ||||
UCR246831 | Cymopterus terebinthinus var. californicus | George K. Helmkamp, E. A. Helmkamp | 2010-7-28 | 16665 | Placer | Northern Sierra Nevada Mountains, Forest Hill Road, 1.6 miles west of the junction with Soda Springs Road at Robinson Flat | 2040 | Comment | ||
UCR232622 | Cynoglossum occidentale | George K. Helmkamp, E. A. Helmkamp | 2010-7-28 | 16636 | Placer | Northern Sierra Nevada Mountains, Forest Route 10 (Sugar Pine Rd.), 0.8 mile north of its junction with Forest Hill Road, 8.2 miles NE (34 deg. ) of Foresthill | 1311 | Comment | ||
CAS-BOT-BC190357 | Cynosurus echinatus | Saichi Kawahara | 1969-7-6 | 1415 | Placer | West of old cabin, Mel Henderson Ranch, Indian Creek. | 999 | Comment | ||
SACT000850 | Cynosurus echinatus | Michael Baad | 1983-5-5 | Placer | One mile north of placer Hills Road on Milk Ranch Road. 2 miles from Colfax, open hillside, north-facing slope. | 609.6 | Comment | |||
SACT000852 | Cynosurus echinatus | Michael Baad | 1977-6-3 | Placer | Blue Oak woodland. Roadside. | 609.6 | Comment | |||
SD260155 | Cynosurus echinatus | George K. Helmkamp, Mary Alice Barnes | 2015-5-3 | 20478 | Placer | Northern Sierra Nevada Mountains Foothills: Mosquito Ridge Road, 4.7 miles south of Forest Hill Road, 1.8 mi. east (92a^z) of Foresthill (Forest Hill 7.5'Q) | 829 | Comment | ||
UCR193299 | Cynosurus echinatus | George K. Helmkamp, E. A. Helmkamp | 2007-5-30 | 12185 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 13.5 miles east of its junction with Forest Hill Road in Foresthill, between Mosquito Ridge Lookout and North Fork of Middle Fork American River | 800 | Comment | ||
SACT000859 | Cynosurus echinatus | 1930-5-29 | Placer | No determiner/collector available. | Comment | |||||
CAS-BOT-BC114263 | Cyperus esculentus | Peter H. Raven | 1954-8-27 | 7960 | Placer | Week in an orchard, Penryn. | Comment | |||
UCD39019 | Cytisus scoparius | Beecher Crampton | 1960-11-2 | 5792 | Placer | 2 miles east of Bowman, along US Hwy. 40. | Comment | |||
CAS-BOT-BC190500 | Dactylis glomerata | Marcus E. Jones | 1882-6-27 | 3283 | Placer | Emigrant Gap. | Comment | |||
SACT000877 | Dactylis glomerata | 1925-5-29 | Placer | No determiner/collector listed. | Comment | |||||
RSA21165 | Damasonium californicum | Carl B. Wolf | 1937-6-11 | 8774 | Placer | Sacramento Valley, 1 mi N of Lincoln. | 46 | Comment | ||
CAS-BOT-BC189859 | Danthonia californica | Beecher Crampton | 1956-7-17 | 3731 | Placer | 1.3 mile north of Blue Canyon. | 1524 | Comment | ||
UCD60504 | Danthonia californica var. americana | Beecher Crampton | 1964-7-21 | 7117 | Placer | 1/2 mile WNW of Cisco Grove, US Hwy. 40. | 1706 | Comment | ||
UCD60695 | Danthonia californica var. americana | F. M. Reed and R. L. Pendleton | 1907-7-25 | 1776 | Placer | Lake Tahoe Region, road near Modjiska Falls, Glen Alpine. | 2042 | Comment Read comments Jun 21 2012 |
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UCD60962 | Danthonia californica var. americana | Beecher Crampton | 1964-7-21 | 7118 | Placer | 1/2 mile WNW of Cisco Grove, U.S. Hwy. 40. | 1706 | Comment | ||
UCD61002 | Danthonia californica var. americana | Mrs. H. P. Kelley | 1916-7-15 | Placer | Fallen Leaf Lake, Tahoe. | Comment | ||||
CAS-BOT-BC420642 | Darmera peltata | Brandegee | Unspecified | s.n. | Placer | Blue Canon | Comment | |||
UCD22271 | Dasiphora fruticosa | Rex Palmer | 1979-6-20 | N 351 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
CDA25788 | Daucus carota | G. K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13104 | Placer | Sacramento Valley; Along Nicolaus Road 5.8 miles west of Lincoln. | Comment | |||
UCR233273 | Daucus carota | George K. Helmkamp, E. A. Helmkamp | 2011-7-9 | 17676 | Placer | Northern Sierra Nevada Mountains Foothills, Yankee Jim Road, 1.4 miles northwest of the city of Foresthill | 764 | Comment | ||
POM265558 | Delphinium decorum | C. L. Hitchcock | 1940-5-7 | 6334 | Placer | 1 mile west of Baxter. | Comment | |||
UCD22178 | Delphinium depauperatum | Beth Lowe Corbin | 1982-8-4 | 229 | Placer | 1/3 mile NW of Onion Creek Campground. SW facing slope, 10% inclination. Uncommon. Partial sun. Opening in white fir forest on rocky, fine, sandy soil. Flowers deep blue, with white markings. | 1981 | Comment | ||
JEPS59473 | Delphinium depauperatum | Ezra Brainerd and Viola B. Baird | 1915-7-10 | 214 a | Placer | Deer Park Road; Sierra Nevada Mountains | 1920 | Comment | ||
UC118698 | Delphinium glaucum | C. F. Sonne | 1896-8-16 | Placer | canyon near Truckee (along stream) | Comment | ||||
CAS-BOT-BC8745 | Delphinium hansenii | H. Lewis; C. Epling | 1941-5-24 | s.n. | Placer | near Auburn | Comment | |||
RSA149669 | Delphinium hansenii | Harlan Lewis | 1941-5-24 | s.n. | Placer | Auburn | Comment | |||
UCR218243 | Delphinium hansenii subsp. hansenii | George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe | 2010-7-2 | 16428 | Placer | Sierra Nevada Mountains Foothills, Yankee Jims Road on the east side of Yankee Jims Bridge over the North Fork American River, 5 mi. SE (146 deg. ) of Colfax | 282 | Comment | ||
CAS-BOT-BC116473 | Delphinium nuttallianum | A. A. Heller | 1909-7-16 | s.n. | Placer | Summit | 2133 | Comment | ||
CAS-BOT-BC116093 | Delphinium nuttallianum | Charles von Geldern | 1912-5-1 | S.N. | Placer | American river | Comment | |||
UC9223 | Delphinium patens | Mrs. M. M. Hardy | 1893-1 | Placer | Comment | |||||
SEINET268904 | Delphinium variegatum | K. L. Chambers, C. L. Carlbom | 1962-4-22 | 2128 | Placer | Hwy. 65 between Roseville and Lincoln 1.4 mi north of the railroad overpass north of Roseville. | Comment | |||
SD43652 | Delphinium variegatum subsp. variegatum | Darley F. Howe | 1948-5-21 | 1907 | Placer | Placer Co. | Comment | |||
SDSU10058 | Delphinium variegatum subsp. variegatum | D. F. Howe | 1948-5-21 | 1907 | Placer | 457 | Comment | |||
SEINET5339604 | Dendromecon rigida | K. Brandegee | s.n. | Placer | Magra station between Cape Horn and Alta. | Comment | ||||
SACT000916 | Deschampsia danthonioides | Michael Baad | 1983-8-27 | Placer | Collected on the trail between lakes. | 2072.64 | Comment | |||
CAS-BOT-BC201878 | Deschampsia elongata | R. F. Hoover | 1967-9-7 | 10851 | Placer | Antone Meadow | Comment | |||
SACT000954 | Deschampsia elongata | D. Meyer | 1983-8-20 | Placer | From road to summit off trail at first lake. Steep rocky trail with moist meadow areas. | 2000.0 | Comment | |||
SDSU994 | Deschampsia elongata | D. F. Howe | 1978-7-15 | 5076 | Placer | Route 20, 29 miles west of Truckee | 1646 | Comment | ||
SEINET9340012 | Deschampsia elongata | Unknown | 2009-7-16 | 15206 | Placer | Duncan Peak | Comment | |||
UCD43187 | Deschampsia elongata | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-20 | 556 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
UCD63289 | Deschampsia elongata | Beecher Crampton | 1955-7-13 | 3003 | Placer | Along U.S. Hwy. 40, 3.5 miles east of Baxter. | 1432 | Comment | ||
SACT000936 | Deschampsia elongata | Michael Baad | 1983-7-15 | Placer | Southeast quarter of Sec 35 | Comment | ||||
CDA12419 | Descurainia incana | G. F. Hrusa, A. Juncosa, J. Hunter | 1991-7-15 | 8547 ab | Placer | Lake Tahoe; N side of upper Ward Valley, 4 mi SW of Tahoe City. | Comment | |||
CAS-BOT-BC43029 | Descurainia incisa subsp. incisa | Peter Rubtzoff | 1976-9-19 | 8877 | Placer | Sierra Nevada. Lake Van Norden. | 2063 | Comment | ||
JEPS111265 | Dianthus armeria subsp. armeria | Steve Matson | 2005-9-11 | 1523 | Placer | Tahoe Basin, North Shore, Snow Creek Watershed, Kings Beach. Along Pine Nut Ave. 39.2471 N, 120.0388 W ; elevation 6360 ft. | 1938 | Comment | ||
UCD33722 | Dicentra formosa | Beecher Crampton | 1972-6-20 | 8825 | Placer | Upslope from Bear Valley, State Hwy. 20E. | 1402 | Comment | ||
SEINET5339613 | Dicentra formosa | B. M. Cunningham | 1960-4-17 | s.n. | Placer | At the Monte Viste Inn on highway 40 Detour. | 1372 | Comment | ||
CAS-BOT-BC402449 | Dicentra formosa subsp. formosa | Saichi Kawahara | 1969-5-24 | 864 | Placer | Mel Henderson Ranch, Strawberry Flat | 1002 | Comment | ||
UCD95069 | Dicentra formosa subsp. formosa | Rolf Y. Berg | 1963-6-9 | s.n. | Placer | State Highway 20, ca. 2 miles W of junction with U.S. Highway 40 at Emigrant Gap. | Comment | |||
CDA19540 | Dichelostemma capitatum | M. I. Wibawa, G. F. Hrusa, J. Glazner | 2002-5-22 | 238 | Placer | Forest Hill Divide; Hughes Mill, along Finning Mill Rd, ~ 3 mi N of Forest Hill Rd, ~ 3 mi E of Forest Hill. , | 1066 | Comment | ||
UCR234214 | Dichelostemma capitatum subsp. capitatum | George K. Helmkamp, E. A. Helmkamp | 2011-4-10 | 17172 | Placer | Sacramento Valley, along Riosa Road, 2.3 miles east of Sheridan | 43 | Comment | ||
RSA333561 | Dichelostemma capitatum subsp. capitatum | Craig Martz, Richard F. Sannar | 1982-3-26 | 40 | Placer | E side of State Route 65, 1.5 miles N of Gladding Road intersection, (1.16 miles N of Markham Ravine). | 140 | Comment | ||
UCD139198 | Dichelostemma capitatum subsp. capitatum | Craig P. Martz | 1982-3-26 | 39 | Placer | On Clark Tunnel Road, 2.1 miles south of intersection with State Highway 193. | 274 | Comment | ||
SBBG57626 | Dichelostemma multiflorum | M. N. Ackley | -Jun-1925 | 634 | Placer | Gold Run | 983 | Comment | ||
SEINET3885610 | Dichelostemma multiflorum | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12006 | Placer | Northern Sierra Nevada Mountains Foothills: Mosquito Ridge Road, 2.8 miles southeast of Foresthill (Foresthill 7.5' Q.).; 0 | 814 | Comment | ||
CAS-BOT-BC502639 | Dichelostemma multiflorum | Marcus E. A M Jones | 1882-6-30 | 3514 | Placer | Emirgrant Gap | Comment | |||
UC635220 | Dichelostemma volubile | H. L. Mason | 1926-5-28 | 3276 | Placer | 5 mi above Auburn | Comment | |||
UCR207883 | Dichelostemma volubile | George K. Helmkamp, E. A. Helmkamp | 2009-4-22 | 14575 | Placer | Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road | 448 | Comment | ||
UC3342 | Dichelostemma volubile | C. F. Sonne | 1891-5-17 | 12 | Placer | Auburn to Newcastle; Sierra Nevada Mountains | Comment | |||
UCD33675 | Dieteria canescens | Beecher Crampton | 1971-8-16 | 8751 | Placer | Lake Tahoe, Tahoe Vista. | 1920 | Comment | ||
JEPS8660 | Digitalis purpurea | Rimo Bacigalupi | 1952-7-19 | 3867 | Placer | 2.5 mi e Iowa Hill (near Monona Flat, not far from old habitation, on ridge between Indian Creek and North Fork of the American River) | 990 | Comment | ||
UCD32978 | Digitaria ischaemum | Beecher Crampton | 1965-9-13 | 7498 | Placer | Placer County, Gold Run, Interstate Hwy. 80. | 975 | Comment | ||
SACT000968 | Digitaria sanguinalis | Josephine Van Ess | 1976-7-18 | Placer | Collected just southwest of Seven Cedars Road. Moist roadside ditch. | Comment | ||||
SBBG128856 | Diplacus mephiticus | G. K. Helmkamp, E. A. Helmkamp | 2010-7-28 | 16679 | Placer | Forest Hill Rd, 1.8 mi E of Forest Route 13/American Hill Rd | 1662 | Comment | ||
RSA367632 | Disporum hookeri var. hookeri | William Martin | 1971-9-10 | 20255 | Placer | 0.5 mile east of Alta off Hwy 80, toward Baxter. | Comment | |||
CAS-BOT-BC136198 | Dodecatheon alpinum | Alice Eastwood | 1912-6-15 | 409 | Placer | Deer Park - Lake Tahoe Region | Comment | |||
UC22359 | Dodecatheon alpinum | C. J. Fox Jr. | July, 1895 | Placer | near Squaw Peak; near Squaw Peak | Comment | ||||
UCD75774 | Dodecatheon alpinum | Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck | 2008-7-20 | 5248 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. | 2099 | Comment | ||
UCD22159 | Dodecatheon alpinum subsp. majus | Rex Palmer | 1979-7-11 | N 534 | Placer | Headwaters basin area of the North Fork of the American River. | Comment | |||
RSA20894 | Dodecatheon clevelandii subsp. patulum | Carl B. Wolf | 1937-3-30 | 8357 | Placer | Sacramento Valley, 2 mi. N of Lincoln. | 53 | Comment | ||
RSA305929 | Dodecatheon hendersonii | Fay A. MacFadden | 1934-3-30 | 12422 | Placer | Dutch Flat. | Comment | |||
SEINET8561952 | Dodecatheon hendersonii | R. L. Smith | 1942-4-3 | 11 | Placer | 10 miles E of Roseville. | 152 | Comment | ||
SEINET8039318 | Downingia bicornuta | D. F. Erskine | 1941-4-26 | 9 | Placer | 1 mile S of Roseville. | 76 | Comment | ||
SFV8424 | Downingia bicornuta | D. B. Marcum | 1969-4-26 | 68 | Placer | Sierra Nevada End of Road 5005. | 12 | Comment | ||
UCD55089 | Downingia bicornuta | D. B. Marcum | 1969-4-26 | 68 | Placer | End of Road 5005. | 12 | Comment | ||
UC197362 | Draba paysonii var. treleasei | C. F. Sonne | 1897-7-18 | Placer | Sierra Nevada Mts., Tinker's Knob | 2743 | Comment | |||
UCD22031 | Draperia systyla | Beth Lowe Corbin | 1982-8-11 | 316 | Placer | 1 2/3 miles SW of Onion Creek campgound. Mostly shade. SE facing slope, 30% incline. Uncommon. Mostly shade. Low, spreading perennial. Flowers whitish. In rocky, fine, sandy soil. | 1889 | Comment | ||
RSA129729 | Draperia systyla | G. T. Nordstrom | 1934-6-19 | 112 | Placer | 1/2 mile N.E. of Mouth of Monumental Creek; Colfax | 1463 | Comment | ||
UC1035889 | Drosera rotundifolia | Annie M. Alexander and Louise Kellogg | 1946-8-20 | 5163 | Placer | Squaw Valley Sierra Nevada, Lake Tahoe region | Comment | |||
JEPS127450 | Drymocallis glandulosa var. glandulosa | Steve Matson | 2002-7-5 | 554 | Placer | nSNH; Tahoe North Shore; Snow Creek Watershed, Tahoe Vista/Kings Beach; west fork Snow Creek; western termination of Tiger Ave. | Comment | |||
JEPS127451 | Drymocallis glandulosa var. glandulosa | Steve Matson | 2003-6-22 | 812 | Placer | nSNH; Tahoe North Shore; Snow Creek Watershed, Tahoe Vista/Kings Beach; Pinenut Ave. | Comment | |||
UC859905 | Drymocallis glandulosa var. reflexa | A. A. Heller | 1917-6-16 | 12681 | Placer | near Dutch Flat; near Dutch Flat | 914 | Comment | ||
SCFS1107 | Drymocallis lactea | E. Krimmel | 2013-6-2 | Placer | On cliffs beside NF American River, 1/2-mile below Soda Springs road | Comment | ||||
UC70337 | Drymocallis lactea | C. J. Fox Jr. | July, 1895 | Placer | Deer Park Inn | Comment | ||||
CHSC9520 | Drymocallis lactea var. austiniae | J. F. Goodwin | 1971-7-10 | 152 | Placer | By creek approx. 1 mi. west of Lake Tahoe at end of Old County Road, 2.3 mi. sw of Cornelian Bay. | 1981 | Comment | ||
CAS-BOT-BC157897 | Drymocallis lactea var. lactea | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6113 | Placer | Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento | 2377 | Comment | ||
CAS-BOT-BC157892 | Drymocallis lactea var. lactea | L. S. Smith | 1926-6-24 | 1981 | Placer | Tahoe National Forest. Ridge between Whiskey Cr. & Picayune | 2438 | Comment | ||
SEINET6409453 | Dryopteris arguta | H. N. Mozingo | 75 -5 | Placer | 2 miles east of Auburn, middle fork of American River | Comment | ||||
CAS-BOT-BC428058 | Dudleya cymosa subsp. cymosa | Helen Smith | 1899-5-1 | s.n. | Placer | Applegate | Comment | |||
SEINET242427 | Echinochloa oryzoides | Joel Kitzmiller | 1976-6-24 | Placer | Pleasant Grove. Growing in rice crop | Comment | ||||
CAS-BOT-BC113379 | Eleocharis engelmannii | A. A. Heller | 1917-8-12 | 12874 | Placer | Southern Pacific reservoir W of Emigrant Gap. | Comment | |||
UC698596 | Eleocharis macrostachya | Alan A. Beetle | 1941-6-27 | 2737 | Placer | one mile N of, in wet roadside ditch Lincoln | Comment | |||
UCD49730 | Eleocharis obtusa | Ray Griffiths | 1993-5-20 | s.n. | Placer | California, Placer Co., sw of Lincoln approx. 2 mi. Vernal pool wet swale. | Comment | |||
UCD49846 | Eleocharis parishii | Beecher Crampton | 1972-7-26 | 8857 | Placer | ca. 1 mile west Cisco, IS Hwy 80 east. | 1676 | Comment | ||
CHSC74455 | Eleocharis quinqueflora | Susi Urie | 1998-8-27 | 98 -122 | Placer | Lake Tahoe Basin. Middle of Page Meadows; about 2 mi west of Lake Tahoe and Sunnyside. | 2121 | Comment | ||
CAS-BOT-BC227122 | Elymus | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6104 | Placer | Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento | 2377 | Comment | ||
CAS-BOT-BC203871 | Elymus X hansenii | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6200 | Placer | Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento | 2377 | Comment | ||
SACT001060 | Elymus caput-medusae | D. Meyer | 1983-5-15 | Placer | Field at southeast corner. | 36.6 | Comment | |||
SACT001069 | Elymus elymoides | J. Sitts | 1983-8-11 | Placer | Above tree line. | Comment | ||||
UCD42930 | Elymus elymoides subsp. californicus | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-24 | 299 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
CHSC67735 | Elymus elymoides subsp. elymoides | James D. Jokerst | 1986-7-13 | 2728 | Placer | Trail from The Cedars, high Sierra Nevada SW of Donner Lake, just below the summit of Needle Peak. | Comment | |||
SACT001082 | Elymus glaucus | D. Meyer | 1984-8-17 | Placer | East of Colfax near Rollins Reservoir. | 667.0 | Comment | |||
SACT001089 | Elymus glaucus | D. Meyer | 1983-8-20 | Placer | Collected on way to summit off trail at first lake, steep rocky trail with some moist meadow areas. | 2000.0 | Comment | |||
SACT001103 | Elymus glaucus | Michael Baad | 1976-6-3 | Placer | On road from Forest Hill to French Meadows. 1.5 miles east of Forest Hill. | 701.0 | Comment | |||
SACT001107 | Elymus glaucus | Michael Baad | 1983-7-23 | Placer | 1828.0 | Comment | ||||
SACT001112 | Elymus glaucus | Michael Baad | 1983-7-1 | Placer | .4 mile beyond airport road from I80 to Blue Canyon | 1584.96 | Comment | |||
SACT001132 | Elymus glaucus | Michael Baad | 1977-6-8 | Placer | 1.3 miles southeast on road between Forest Hill and French Meadows Reservoir. Serpentine chaparral community. | Comment | ||||
SACT001139 | Elymus glaucus | D. Meyer | 1984-6-3 | Placer | 585.0 | Comment | ||||
SACT001110 | Elymus glaucus | Josephine Van Ess | 1976-6-11 | Placer | 27.4 | Comment | ||||
CAS-BOT-BC206794 | Elymus glaucus subsp. glaucus | A. A. Beetle | 1941-5-25 | 2689 | Placer | 10 miles west of Colfax | Comment | |||
CAS-BOT-BC206795 | Elymus glaucus subsp. glaucus | Lewis S. Rose | 1944-7-12 | 44091 | Placer | Chambers Lodge, Lake Tahoe | 1920 | Comment | ||
SACT001080 | Elymus glaucus subsp. jepsonii | D. Meyer | 1983-7-24 | Placer | Moist, shady roadside. | 1036.32 | Comment | |||
UCD44477 | Elymus glaucus subsp. jepsonii | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-7 | 1843 | Placer | Lake Tahoe Basin; Buck Lake. UTM's 10 742958E; 4326244N. | 2340 | Comment | ||
UCR240907 | Elymus glaucus var. glaucus | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19229 A | Placer | Northern Sierra Nevada Mountains, Foresthill Road, 1.7 miles east of its junction with Devil's Thumb Road | 1671 | Comment | ||
UC1133038 | Elymus multisetus | N. French | 1933-5-5 | 83 | Placer | N. Fork American River Sacramento Quadrangle | Comment | |||
UCD62569 | Elymus repens | Tim Morgan | 1999-7-19 | PDR- 122364 6 | Placer | At Green Thumb Landscaping, 2865 Hillcrest Ave., Tahoe City. | Comment | |||
UCD62603 | Elymus stebbinsii subsp. septentrionalis | Beecher Crampton | 1955-6-15 | 2895 | Placer | Shirttail Canyon, 6.5 miles west of Iowa Hill. | Comment | |||
CDA25017 | Elymus trachycaulus | J. Glazner | 2000-8-16 | s.n. | Placer | Lake Tahoe; Wooded slope betw. Squaw Ck, Hwy 89, and Squaw Valley Rd. Perennial. | 1889 | Comment | ||
UCD44628 | Elymus trachycaulus subsp. trachycaulus | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-20 | 1994 | Placer | Lake Tahoe Basin; Lake Forest. UTM's 10 748735E; 4341413N | 1914 | Comment | ||
CAS-BOT-BC410299 | Enemion occidentale | Mary E. Jump | 1939-3-30 | s.n. | Placer | Alta | Comment | |||
RSA463240 | Epilobium angustifolium subsp. circumvagum | J. H. Nishida | 1985-7-10 | 779 | Placer | Homewood. | 1829 | Comment | ||
UCR231842 | Epilobium angustifolium subsp. circumvagum | George K. Helmkamp, E. A. Helmkamp | 2010-8-14 | 16790 | Placer | Northern Sierra Nevada Mountains, American Hill Road (Forest Route 13), 4.7 miles south of its junction with Foresthill Road and just south of a creek crossing | 1552 | Comment | ||
CHSC73961 | Epilobium brachycarpum | Susi Urie | 1998-8-18 | 98 -064 | Placer | Lake Tahoe Basin--National Forest. About 0.2 mi north of Lake Tahoe; meadow complex between Kings Beach and Tahoe Vista. | 1901 | Comment | ||
UCR231878 | Epilobium brachycarpum | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17032 | Placer | Northern Sierra Nevada Mountains Foothills, Sugar Pine Road at the southwest corner of Sugar Pine Reservoir near the dam | 1128 | Comment | ||
JEPS72759 | Epilobium canum subsp. latifolium | Gladys L. Smith | 1972-8-25 | 3443 | Placer | glacial stairsteps above Squaw Valley (on trail to Granite Chief) | 2225 | Comment | ||
UCD83639 | Epilobium ciliatum | Albert Grigarick | 2009-9-10 | 192 | Placer | Squaw Creek Resort, approx. in middle of Emigrant Lift. | 2526 | Comment | ||
CHSC73963 | Epilobium ciliatum subsp. ciliatum | Susi Urie | 1998-8-28 | 98 -138 | Placer | Lake Tahoe Basin--National Forest. Middle of Page Meadows; about 2 mi west of Lake Tahoe and Sunnyside. | 2115 | Comment | ||
JEPS127413 | Epilobium ciliatum subsp. ciliatum | Steve Matson | 2000-7-9 | 478 | Placer | nSNH Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area, norht of Highway 267, east fork of Martis Crek. | Comment | |||
UC1748360 | Epilobium ciliatum subsp. ciliatum | Susi Urie | 1998-8-25 | 98 -90 | Placer | about 0.2 mi N of Lake Tahoe (large meadow complex between Kings Beach and Tahoe Vista) | 1901 | Comment | ||
SEINET12874313 | Epilobium ciliatum subsp. ciliatum | P. A. Lehenbauer | 1932-8-28 | s.n. | Placer | Cisco Camp | Comment | |||
CHSC82651 | Epilobium ciliatum subsp. glandulosum | Lowell Ahart | 2002-7-22 | 9891 | Placer | 50 yards northeast of the small natural lake, on the east side of the paved road to Lake Valley Reservoir, about 1/4 mile east of Yuba Gap and Highway 80. | 1780 | Comment | ||
UCR258170 | Epilobium densiflorum | George K. Helmkamp, Elizabeth Helmkamp | 2012-10-20 | 20050 | Placer | Sierra Nevada Mountains Foothills, North Auburn; unnamed dirt road on east side of CA-49, between Rock Creek Road and Locksley Lane | 387 | Comment | ||
UCD150695 | Epilobium glaberrimum | James A. Neilson Jr. | 1970-7-18 | 1562 | Placer | Tahoe Basin, 2 mi northeast of Tahoe City. | 1920 | Comment | ||
UCR177128 | Epilobium glaberrimum | George K. Helmkamp, E. A. Helmkamp | 2005-9-30 | 9943 | Placer | Northern Sierra Nevada Mtns., Hampshire Rocks Road south of the I-80 Rainbow exit (c. 2 mi east of Cisco Grove) | 1805 | Comment | ||
CHSC74109 | Epilobium hallianum | Susi Urie | 1998-8-28 | 98 -129 | Placer | Lake Tahoe Basin--National Forest. Middle of Page Meadows; about 2 mi west of Lake Tahoe and Sunnyside. | 2121 | Comment | ||
POM46217 | Epilobium hallianum | Marcus E. Jones | 1882-6-28 | s.n. | Placer | Emigrant Gap. | Comment | |||
UCD43100 | Epilobium hallianum | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-19 | 468 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
UCD43332 | Epilobium hallianum | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-12 | 700 | Placer | Lake Tahoe Basin; Watson Creek. UTM's 10 748155E; 4346076N. | 2243 | Comment | ||
CHSC91617 | Epilobium minutum | M. I. Wibawa; G. F. Hrusa, J. Glazner | 2002-5-22 | 213 | Placer | Forest Hill Divide. Hughes Mill, along Finning Mill Rd, +- 3 mi N of Forest Hill Rd, +- 3 mi E of Forest Hill. Serpentine flats adjacent to road. UTM: 10S, 4329930 N, 0691823 E. | 1066 | Comment | ||
UCD75768 | Epilobium oregonense | Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck | 2008-7-20 | 5240 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. | 2099 | Comment | ||
SBBG192 | Equisetum hyemale | E. R. Blakley | 1960-9-3 | 3821 | Placer | Kings Beach, Lake Tahoe | 1905 | Comment | ||
UCSC003236 | Equisetum hyemale subsp. affine | Randall Morgan | 2005-5-30 | s.n. | Placer | On sand dune, shore of Lake Tahoe, Tahoe Vista. Lake Tahoe, Tahoe Vista | Comment | |||
CAS-BOT-BC57242 | Equisetum laevigatum | E. R. Blakley | 1960-9-2 | 3806 | Placer | Carnelian Creek, Lake Tahoe | 1905 | Comment | ||
UCD64356 | Eragrostis pectinacea | Beecher Crampton | 1967-7-26 | 8161 | Placer | 2.5 miles SW of Applegate, Interstate Hwy. 80W, junction of Meadow Vista Road. | 487 | Comment | ||
CHSC97759 | Eragrostis pilosa var. pilosa | Lowell Ahart | 2007-11-13 | 14601 | Placer | On the strand of Camp Far West Reservoir, about 300 yards west of Bear River, about 1/8 mile east of McCourtney Road, about 5 1/2 miles (air) northeast of Sheridan. | 73 | Comment | ||
CAS-BOT-BC174096 | Eremogone aculeata | Betty J. Jorgensen | 1944-7-2 | 511 | Placer | Along summit near Donner Pass | Comment | |||
CAS-BOT-BC481928 | Eremogone congesta var. congesta | Clare B. Hardham | 1978-8-11 | 21767 | Placer | SE of Thompson Peak | Comment | |||
CAS-BOT-BC174293 | Eremogone congesta var. suffrutescens | G. L. Stebbins | 1970-7-19 | 7069 | Placer | Along ridge southwest of Duncan Peak Lookout | 2011 | Comment | ||
UCD75749 | Eremogone kingii var. glabrescens | Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske | 2008-7-20 | 5215 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. | 2270 | Comment | ||
CAS-BOT-BC286639 | Ericameria bloomeri | G. W. Dunn | 1895-9-3 | s.n. | Placer | Summit | Comment | |||
CAS-BOT-BC286641 | Ericameria bloomeri | Elsie Zeile Lovegrove | 1950-10-18 | s.n. | Placer | Homewood | Comment | |||
OBI49186 | Ericameria bloomeri | Lewis S. Rose | 1938-9-14 | 38270 | Placer | Truckee river, 3 mi NW of Tahoe City | 1829 | Comment | ||
UC894746 | Ericameria bloomeri | Lewis S. Rose | 1938-9-14 | 38270 | Placer | 3 mi nw Tahoe City; Truckee River | 1828 | Comment | ||
UC31081 | Ericameria cuneata var. cuneata | A. M. Carpenter | 1893-8 | Placer | Comment Read comments Dec 11 2014 |
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UC1119757 | Ericameria nauseosa var. speciosa | B. Bolt | 1934-8-23 | 199 | Placer | Mt. Mildred Tahoe National Forest, Truckee Quadrangle, Mt. Mildred | 2468 | Comment | ||
UC1119825 | Ericameria nauseosa var. speciosa | G. F. Burks | 1934-9-14 | 43 | Placer | Truckee River Tahoe National Forest, Truckee Quadrangle, Truckee River | 1828 | Comment | ||
UC62962 | Ericameria suffruticosa | C. F. Sonne | 1886-8-1 | Placer | above Coldstream; Sierra Nevada Mountains | 2590 | Comment | |||
UC480763 | Erigeron barbellulatus | W. C. Blasdale | 1923-7-27 | Placer | Tamarack Trail Tahoe Region, Tamarack Trail | Comment Read comments May 22 2013 |
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UCR231824 | Erigeron breweri | George K. Helmkamp, E. A. Helmkamp | 2010-8-14 | 16774 | Placer | Northern Sierra Nevada Mountains, American Hill Road (Forest Route 13), 4.7 miles south of its junction with Foresthill Road and just south of a creek crossing | 1552 | Comment | ||
CAS-BOT-BC294523 | Erigeron breweri var. breweri | R. F. Hoover | 1967-9-6 | 10849 | Placer | Kings Beach, Lake Tahoe | Comment | |||
UCD75701 | Erigeron coulteri | Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske | 2008-7-19 | 5150 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. | 2112 | Comment | ||
CAS-BOT-BC300671 | Erigeron foliosus var. hartwegii | Saichi Kawahara | 1969-5-24 | 827 | Placer | On the Colfax-Iowa Hill Road between Dinner Tree and Windy Point | 585 | Comment | ||
CDA12431 | Erigeron inornatus | G. F. Hrusa, A. Juncosa, J. Hunter | 1991-7-15 | 8503 | Placer | Lake Tahoe; N side of upper Ward Valley, 4 mi SW of Tahoe City. | Comment | |||
UCD33728 | Erigeron inornatus | Beecher Crampton | 1972-7-26 | 8834 | Placer | Carpenter Flat east of Emigrant Gap. | 1615 | Comment | ||
UCR177238 | Erigeron inornatus | George K. Helmkamp, E. A. Helmkamp | 2005-10-1 | 9980 | Placer | Northern Sierra Nevada Mtns., NW of Lake Tahoe; Junction of Bear Creek Dr. and Big John Road (c. 2.2 miles west of Calif. Highway 89 and just south of Alpine Meadows Road) | 2015 | Comment | ||
RSA0012084 | Erigeron inornatus var. inornatus | George K. Helmkamp, E. A. Helmkamp | 2011-7-26 | 17901 | Placer | Bowman Lake Road, 0.9 mile north of its junction with CA Hwy 20, 0.85 mi. NE (23deg.) of Emigrant Gap and N of I-80 | 1434 | Comment | ||
UC148922 | Erigeron inornatus var. inornatus | H. M. Hall | 1910-6-10 | 8750 | Placer | Cisco | 1828 | Comment | ||
UC1950986 | Erigeron inornatus var. inornatus | G. K. Helmkamp, E. A. Helmkamp | 2005-10-1 | 9980 | Placer | Northern Sierra Nevada Mtns.: NW of Lake Tahoe; Junction of Bear Creek Road and Big John Drive (ca 2.2 mi W of CA Highway 89 and just S of Alpine Meadows Road) Tahoe City 7.5' Quad | Comment | |||
UC202221 | Erigeron inornatus var. inornatus | A. A. Heller | 1916-8-13 | 12895 | Placer | Summit Station | 2133 | Comment | ||
UCD43083 | Erigeron peregrinus | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-19 | 451 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
UCD21885 | Erigeron peregrinus var. angustifolius | Beth Lowe Corbin | 1982-8-10 | 291 | Placer | 3/4 mile WSW of Onion Creek campground. In fine, sandy and organic soil. Small meadow in White Fir forest. Ray flowers pale purple, disc yellow. Partila sun. SE facing slope, 10% incline. Common. | 2023 | Comment | ||
CDA4644 | Erigeron philadelphicus | Kelly | 1928-5-2 | Placer | Near Auburn, along road. | 0 | Comment | |||
CAS-BOT-BC216229 | Eriodictyon californicum | Saichi Kawahara | 1969-5-24 | 834 | Placer | Cape Horn, overlooking north fork of American River, Colfax-Iowa Hill Road between Dinner Tree and Windy Point | 585 | Comment | ||
UCR250079 | Eriodictyon californicum | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20500 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road at the north side of the bridge over West Fork of North Fork American River, 5.2 mi. east (87 deg. ) of Forest Hill | 422 | Comment | ||
CAS-BOT-BC255404 | Eriogonum | Saichi Kawahara | 1969-7-6 | 1473 | Placer | Finning Mill Road just south of Sugar Pine Road, Tahoe National Forest | 1139 | Comment | ||
CAS-BOT-BC255405 | Eriogonum | Saichi Kawahara | 1969-7-6 | 1473 | Placer | Finning Mill Road just south of Sugar Pine Road, Tahoe National Forest | 1139 | Comment | ||
SCFS1237 | Eriogonum | E. Krimmel | 2013-5-19 | Placer | North Fork American River, below Soda Springs Road on trail to Heath Falls Overlook at Land of the Lost. | Comment | ||||
UCD22134 | Eriogonum | Rex Palmer | 1979-6-21 | N 406 | Placer | Headwaters basin area of the North Fork of the American River | 2331 | Comment | ||
CAS-BOT-BC259352 | Eriogonum lobbii | A. A. Heller | 1917-8-14 | 12923 | Placer | Mt. Lincoln south of Summit Valley | 2499 | Comment | ||
UCD149394 | Eriogonum lobbii | G. Ledyard Stebbins | 1976-7-3 | 7672 | Placer | Big Crater. (Exact location unknown. Coordinates estimated by label maker.) | 1280 | Comment | ||
SEINET5330425 | Eriogonum lobbii | W. D. Billings | 1951-8-21 | 2149 | Placer | E. of Granite Chief, Sierra Nevada | 2621 | Comment | ||
SEINET3282809 | Eriogonum lobbii var. lobbii | George K. Helmkamp, E. A. Helmkamp | 2009-8-12 | 15445 | Placer | Northern Sierra Nevada Mountains; Forest Hill Road, 26.1 miles northeast of the city of Foresthill. | 2020 | Comment Read comments Aug 14 2014 |
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JEPS59480 | Eriogonum marifolium | Ezra Brainerd and Viola B. Baird | 1915-7-15 | 223 | Placer | along trail to Fire Lakes; Sierra Nevada Mts. | 2133 | Comment | ||
UCD75941 | Eriogonum marifolium | Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske | 2008-7-19 | 5180 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail by creek. | 2145 | Comment | ||
CAS-BOT-BC263292 | Eriogonum marifolium var. marifolium | Arnold Tiehm | 1974-8-8 | 523 | Placer | South of Murphy's Meadow | 2407 | Comment | ||
CAS-BOT-BC264810 | Eriogonum nudum var. deductum | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6161 | Placer | Vicinity of Donner Pass, about 80 miles northeast of Sacramento, Sierra Nevada | 2377 | Comment | ||
CAS-BOT-BC264814 | Eriogonum nudum var. deductum | John Thomas Howell | 1943-7-24 | 18804 | Placer | West side of Donner Pass near Norden | 2133 | Comment | ||
UC66975 | Eriogonum nudum var. deductum | P. B. Kennedy and S. B. Doten | 1901-8-7 | 255 | Placer | near Summit | Comment | |||
CHSC45849 | Eriogonum nudum var. nudum | Lowell Ahart | 1972-7-7 | 141 | Placer | On bare old gravel bars, near the Middle Fork of the American River, across the river from Ahart Camp, French Meadows. | 1615 | Comment | ||
UCR231835 | Eriogonum nudum var. nudum | George K. Helmkamp, E. A. Helmkamp | 2010-8-14 | 16786 | Placer | Northern Sierra Nevada Mountains, American Hill Road (Forest Route 13), 4.7 miles south of its junction with Foresthill Road and just south of a creek crossing | 1552 | Comment | ||
UCR190584 | Eriogonum nudum var. oblongifolium | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12960 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 6 miles east of Foresthill | 610 | Comment | ||
SDSU6787 | Eriogonum nudum var. pubiflorum | D. F. Howe | 1960-9-18 | 2971 | Placer | 2 miles northof Auburn. | 518 | Comment | ||
JEPS59507 | Eriogonum spergulinum var. reddingianum | Ezra Brainerd and Viola B. Baird | 1915-7-23 | 263 | Placer | Tahoe City Sierra Nevada Mts., Tahoe City | 1905 | Comment | ||
UCR207119 | Eriogonum spergulinum var. reddingianum | George K. Helmkamp, E. A. Helmkamp | 2009-7-16 | 15241 | Placer | Sierra Nevada Mountains, Robinson Flat, a camping and day-use area at the junction of Forest Hill and Soda Springs Roads | 2107 | Comment | ||
SEINET5331602 | Eriogonum spergulinum var. reddingianum | J. L. Reveal | 1971-6-23 | 2478 | Placer | Along Californias Highway 89, about 2 miles south of Truckee at Granite Flat Camp Ground. | Comment | |||
RSA0028930 | Eriogonum umbellatum | John F. Emmel | 1997-7-25 | 1512 | Placer | Sierra Nevada, Donner Pass region; along Pacific Crest Trail south of Donner Pass, ca. 0.5 air mile SE of SE end of Lake Mary. | 2287 | Comment | ||
CDA15647 | Eriogonum umbellatum var. nevadense | G. F. Hrusa, J. Glazner | 1999-7-18 | 15236 | Placer | Lake Tahoe; Wooded slopes betw. Squaw Ck, Hwy 89, and Squaw Valley Rd. | 1889 | Comment | ||
CHSC108662 | Eriogonum umbellatum var. nevadense | L. P. Janeway; B. Castro | 2011-8-27 | 10682 | Placer | Northern High Sierra Nevada. West side of Hwy 89 across from Silver Creek Campground, about 11 km south of Truckee. | 1850 | Comment | ||
CHSC67682 | Eriogonum umbellatum var. nevadense | James D. Jokerst | 1986-7-13 | 2729 | Placer | Trail from The Cedars, SW of Donner Lake, just below the summit of Needle Peak, scree on S-facing slope. | Comment | |||
CHSC79800 | Eriogonum umbellatum var. nevadense | G. F. Hrusa; J. Glazner | 1999-7-18 | 15236 | Placer | Betw. Squaw Cr, Hwy 89, and Squaw Valley Rd. UTM: 10S, 43434N, 07418E. | 1889 | Comment | ||
JEPS111107 | Eriogonum umbellatum var. nevadense | Steve Matson | 2005-7-16 | 1399 | Placer | Tahoe west shore, about 900 meters northwest of Barker Pass/PCT trailhead, 200 meters south of where PCT reaches saddle north of Barker Peak; 39.0808 N, 120.2438 W; elevation 8,100 ft. | 2468 | Comment | ||
SEINET9292443 | Eriogonum umbellatum var. nevadense | Unknown | 2000-7-1 | 15632 | Placer | Summit Village, Truckee | Comment | |||
UC565933 | Eriogonum umbellatum var. nevadense | H. S. Yates | 1934-6-29 | 3890 | Placer | near Bijou; Markleevillee Quadrangle | 1920 | Comment | ||
UC615502 | Eriogonum umbellatum var. nevadense | Beryl O. Schreiber | 1932-9-11 | 770 | Placer | Summit | Comment | |||
UCD22121 | Eriogonum umbellatum var. nevadense | Rex Palmer | 1979-7-10 | N 525 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
SD1349 | Eriogonum umbellatum var. subaridum | Victor Duran | 1930-8-2 | Placer | Cedar Flat, White Mts. | 2133 | Comment Read comments Oct 19 2012 |
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CAS-BOT-BC262172 | Eriogonum umbellatum var. torreyanum | Charlotte Pyle | 1978-8-9 | s.n. | Placer | East side of Silver Peak about 1.5 miles northwest of Squaw Valley | 2438 | Comment | ||
UCD101503 | Eriogonum umbellatum var. torreyanum | Charlotte Pyle | 1978-8-9 | s.n. | Placer | east side of Silver Peak, about 1.5 miles northwest of Squaw Valley. | 2346 | Comment | ||
CAS-BOT-BC205644 | Eriogonum ursinum | James R. Shevock | 1985-8-9 | 11334 | Placer | Western slope of the Northern Sierra Nevada. Tahoe National Forest, Granitie [Granite] Chief Wilderness. Along trail 16E10 in Picayune Valley | 2200 | Comment | ||
JEPS14350 | Eriogonum ursinum | Rimo Bacigalupi with G. L. Stebbins, Alex Hawkes, D. Zohary, J. Hunziker, H. Stutz, F. Ehrendorfer | 1952-7-20 | 3879 | Placer | n-facing serpentine slope just s Shirttail Public Camp (6 mi e of Iowa Hill); Tahoe Nat. Forest | 1066 | Comment | ||
RSA789732 | Eriogonum ursinum | James R. Shevock | 1985-8-9 | 11334 | Placer | Tahoe National Forest, Granite Chief Wilderness. Along trail 16E10 above Picayune Valley. | 2200 | Comment | ||
RSA793116 | Eriogonum ursinum | James R. Shevock | 1985-8-9 | 11334 | Placer | Tahoe National Forest, Granite Chief Wilderness. Along trail 16E10 above Picayune Valley. | 2200 | Comment | ||
SD22254 | Eriogonum ursinum | Marcus E. Jones | June 1882 | Placer | Emigrant Gap | Comment | ||||
UC66982 | Eriogonum ursinum | P. B. Kennedy and S. B. Doten | 1901-8-6 | 236 | Placer | Summit Soda Springs | Comment | |||
UC912775 | Eriogonum ursinum | Marcus E. Jones, A. M. | Jun 1882 | Placer | Emigrant Gap | Comment | ||||
UC412807 | Eriogonum ursinum | C. F. Sonne | 1886-7-18 | 1245 | Placer | hillside in R. R. Canyon R. R. Canyon | Comment | |||
CAS-BOT-BC262326 | Eriogonum vimineum | Catherine Best | 1985-9-15 | 1144 B | Placer | At Sugar Pine Reservoir about 6 miles north of Foresthill | 1158 | Comment | ||
CAS-BOT-BC205645 | Eriogonum wrightii var. subscaposum | James R. Shevock | 1985-8-9 | 11333 | Placer | Western slope of the Northern Sierra Nevada. Tahoe National Forest, Granitie [Granite] Chief Wilderness. Along trail 16E10 in Picayune Valley | 2200 | Comment | ||
UCR233271 | Eriophyllum lanatum var. achilleoides | George K. Helmkamp, E. A. Helmkamp | 2011-7-9 | 17678 | Placer | Northern Sierra Nevada Mountains Foothills, Yankee Jim Road, 1.4 miles northwest of the city of Foresthill | 764 | Comment | ||
UCR215986 | Eriophyllum lanatum var. croceum | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15185 | Placer | Sierra Nevada Mountains, along Foresthill Road 10.3 miles northeast of the town of Foresthill | 1370 | Comment | ||
CAS-BOT-BC301407 | Eriophyllum lanatum var. grandiflorum | H. M. Hall | 1916-6-3 | 10147 | Placer | Near Rocklin, (E. side Sacramento Valley) | 121 | Comment | ||
SEINET9262042 | Eriophyllum lanatum var. grandiflorum | George K. Helmkamp, Elizabeth Helmkamp | 2013-1 | 20830 | Placer | Northern Sierra Nevada Mountains Foothills; Yankee Jims Road, 3.6 miles northwest of its junction with Forest Hill Road (Foresthill 7.5 Q) | 463 | Comment | ||
UC566755 | Eriophyllum lanatum var. grandiflorum | H. L. Mason | 1926-5-28 | 3275 | Placer | 5 mi above Auburn | Comment | |||
UCD132209 | Eriophyllum lanatum var. grandiflorum | A. S. Crafts | 1926-5-1 | 785 | Placer | American River Canyon. | Comment | |||
UCR173263 | Eriophyllum lanatum var. grandiflorum | George K. Helmkamp, Elizabeth Helmkamp | 2006-5-13 | 10426 | Placer | Northern Sierra Nevada foothills, 2.1 mi south of Auburn along Calif. Hwy 49 | 293 | Comment | ||
UC148928 | Eriophyllum lanatum var. integrifolium | H. M. Hall | 1910-7-4 | 8744 | Placer | Cisco Sierra Nevada Mountains (s of Snowsheds, near type-locality of Bahia cuneata) | 1828 | Comment | ||
UCR189301 | Eriophyllum lanatum var. integrifolium | George K. Helmkamp, E. A. Helmkamp | 2007-7-27 | 12631 | Placer | Northern Sierra Nevada Mountains, Southeast end of Cisco Grove; along local road just before it passes under Interstate-80 | 1744 | Comment | ||
JEPS113109 | Erodium botrys | Lowell Ahart, Brian Williams | 2007-4-13 | 13648 | Placer | On damp granite soil, open pasture fields, about 1/2 mile south of the Manzanita Cemetery, about 1/2 mile west of Gladding Road, about 2 3/4 miles north of Lincoln | 43 | Comment | ||
SEINET3411994 | Erodium botrys | George K. Helmkamp, E. A. Helmkamp | 2012-3-31 | 18649 | Placer | Sacramento Valley: along CA-193, 0.1 mile W of its junction with Sierra College Blvd. | 88 | Comment | ||
SEINET8526933 | Erodium brachycarpum | S. L. Sedillos | 1976-3-13 | s.n. | Placer | South of Auburn, along the north fork of the American River | 274 | Comment | ||
JEPS16982 | Eryngium castrense | W. L. Jepson | 1924-7-25 | 10650 | Placer | Lincoln | Comment | |||
SBBG128087 | Eryngium castrense | J. Dittes | 2003-5-25 | 2003 -30 | Placer | ca. 3.3 air-mi S of Lincoln, 0.5 air-mi E of intersection of St Hwy 65 and 12-Bridges Exit | 39 | Comment | ||
SEINET5779527 | Eryngium pinnatisectum | Marcus E. Jones | 1882-1 | 3602 | Placer | Auburn | Comment | |||
UCD22369 | Erysimum capitatum | Rex Palmer | 1979-5-27 | N 53 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
UCD22373 | Erysimum capitatum | Rex Palmer | 1979-6-20 | N 277 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
JEPS126363 | Erysimum capitatum var. capitatum | Steve Matson | 1998-6-23 | 283 | Placer | Tahoe north shore; Snow Creek Watershed, Tahoe Vista/Kings Beach; dirt road extension west from Tiger Ave. | 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 | ||||
CAS-BOT-BC55092 | Erysimum perenne | G. B. Rossbach; R. P. Rossbach | 1938-6-23 | 896 | Placer | South side Donner Pass, just west of Donner Lake, northeast Placer county. | 2225 | Comment | ||
UC1126628 | Erysimum perenne | N. French | 1934-6-22 | 445 | Placer | 7/8 mi w Dulzura Lake; Truckee Quadrangle | Comment | |||
CHSC74127 | Erythranthe breweri | Susi Urie | 1998-8-11 | 98 -016 | Placer | About 0.5 mi north of Ward Creek, along a small tributary; about 2 mi west of Lake Tahoe and Sunnyside. | 2097 | Comment | ||
CHSC11052 | Erythranthe cardinalis | Lowell Ahart | 1966-8-12 | Placer | French Meadows. | 1676 | Comment | |||
CAS-BOT-BC153594 | Erythranthe moniliformis | Catherine Best | 1981-8-1 | s.n. | Placer | Big Meadow, about 3 miles south of French Meadows | 1600 | Comment | ||
CAS-BOT-BC153595 | Erythranthe moniliformis | F. Almeda | 1993-7-24 | 7257 | Placer | About 15 miles SE of Interstate Hwy #80 at Soda Springs on the trail to Upper Sheep Valley | 2134 | Comment | ||
SCFS1218 | Erythranthe moschata | E. Krimmel | 2013-6-29 | Placer | NFAm. Painted Rock Trail. Top of meadow. | Comment | ||||
SEINET4678047 | Erythranthe pardalis | Barbara Ertter, David M. Thompson | 1989-4-8 | 8173 | Placer | Iowa Creek Road ca 2 miles from I-80 near entrance to Auburn State Recreation Area.; 0 | 518 | Comment | ||
RSA25447 | Erythronium californicum | C. L. Hitchcock | 1940-5-7 | 6310 | Placer | 1 mile west of Baxter | Comment | |||
SEINET3991621 | Erythronium californicum | Unknown | 1940-5-7 | 6310 | Placer | 1 mile west of Baxter. | Comment | |||
RSA537540 | Erythronium multiscapideum | Barbara Ertter, David Thompson | 1989-4-8 | 8170 | Placer | Iowa Creek Road ca. 2 miles from I-80 near entrance to Auburn State Recreation Area, at creek crossing | 518 | Comment | ||
UC197230 | Erythronium multiscapideum | C. F. Sonne | 1891-4-5 | Placer | hillside below Bloomer cut; Auburn | Comment | ||||
UCD13249 | Erythronium purpurascens | Marianne Lewin | 1973-5-29 | 141 | Placer | Placer County Grove Sierra Redwoods, ca. 25 mi E of Forest Hill. | Comment | |||
UCD67985 | Erythronium purpurascens | Linda A. Bell | 1975-5-24 | 181 | Placer | Mosquito Ridge Road, 25.1 miles East of junction with Auburn-Foresthill Road, in Placer Big Trees Park. | 1584 | Comment | ||
RSA523883 | Eschscholzia caespitosa subsp. caespitosa | Barbara J. Ertter, David Thompson | 1989-4-8 | 8146 | Placer | Iowa Creek Road 2 miles from I-80 near entrance to Auburn State recreation area at creek crossing | 518 | Comment | ||
SEINET5339919 | Eschscholzia californica | D. H. Erskine | 1941-4-27 | 1 | Placer | Roseville. | 76 | Comment | ||
CAS-BOT-BC488340 | Eschscholzia lemmonii | Beecher Crampton | 1985-6-23 | 9993 a | Placer | North Shore Lake Tahoe, Stateline Road | 1950 | Comment Read comments Jul 13 2018 |
||
CAS-BOT-BC419540 | Eschscholzia lobbii | Mrs. Brandegee | 1879-1-1 | s.n. | Placer | Auburn | Comment | |||
CAS-BOT-BC310372 | Eucephalus breweri | M. E. Parsons | 1910-7-21 | s.n. | Placer | Ward Creek, Lake Tahoe | Comment | |||
CAS-BOT-BC310377 | Eucephalus breweri | John Thomas Howell | 1943-7-21 | 18656 | Placer | Donner Pass to Mt. Lincoln | Comment | |||
JEPS86487 | Eucephalus breweri | L. R. Heckard with J. Hickman and Alice Howard | 1986-7-26 | 6567 | Placer | Sherman Chickering's Soda Springs, 5 mi se of Donner Lake, w of Tinker Knob | 2042 | Comment | ||
UCR207043 | Eucephalus breweri | George K. Helmkamp, E. A. Helmkamp | 2009-7-16 | 15228 | Placer | Sierra Nevada Mountains, Robinson Flat, a camping and day-use area at the junction of Forest Hill and Soda Springs Roads | 2107 | Comment | ||
SD240985 | Euphorbia crenulata | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18943 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road (Foresthill 7.5'Q) | 1103 | Comment | ||
CDA33332 | Euphorbia epithymoides | J. Honeycutt | 2010-6-25 | PDR# 1332623 | Placer | Tahoma; Hwy 89 right-of-way | 0 | Comment | ||
UCR123377 | Euphorbia maculata | George K. Helmkamp, E. A. Helmkamp | 1999-6-29 | 5057 | Placer | Sierra Nevada Foothills, corner of Dry Creek Rd & Bowman Rd, near Nielsburg, 3 mi NE of Auburn beside I-80 & 1.5 NW of North Fork Lake on American River | 457 | Comment | ||
CDA40533 | Euphorbia oblongata | Ed King | 2014-5-1 | PDR# 310 P06310011 | Placer | Auburn State Recreation Area, Russell Road. | 0 | Comment | ||
CDA38633 | Euphorbia oblongata | Clayton Seado | 2012-8-3 | PDR# 1611237 | Placer | Auburn; Edgewood Road and Ali Lane. | 0 | Comment | ||
UCD34190 | Euphorbia ocellata subsp. ocellata | Beecher Crampton | 1977-10-2 | 9540 | Placer | 3.5 miles N. of Auburn, east of Elder's Corners on Dry Creek Road. | Comment | |||
UCD21482 | Euphorbia serpillifolia | Beth Lowe Corbin | 1982-8-19 | 393 | Placer | One mile SSW of the Cedars. | 1813 | Comment | ||
CAS-BOT-BC312162 | Eurybia integrifolia | Alice Eastwood | 1909-1-1 | 235 | Placer | Squaw Creek | Comment | |||
UC128136 | Eurybia integrifolia | Miss Harriet A. Walker | 1908-7-26 | 1438 | Placer | Cisco | 1810 | Comment | ||
UC193542 | Eurybia integrifolia | C. F. Sonne | 1885-8-9 | Placer | on road to Tahoe | Comment | ||||
UCR258181 | Euthamia occidentalis | George K. Helmkamp, Elizabeth Helmkamp | 2012-10-16 | 20040 | Placer | Sierra Nevada Mountains Foothills, city of North Auburn, corner of Locksley Lane and CA-49 | 384 | Comment | ||
SEINET238358 | Festuca confusa | Beecher Crampton | 1953-4-13 | 1097 | Placer | 1 mile north of lincoln along railroad right of way near edge of Hwy 99E. | Comment | |||
UCR206361 | Festuca dertonensis | George K. Helmkamp, E. A. Helmkamp | 2009-3-11 | 14387 | Placer | Sacramento Valley, Ranch House Road, 0.2 mile south of Sheridan | 37 | Comment | ||
UCD42914 | Festuca idahoensis | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-24 | 282 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
UCD42960 | Festuca idahoensis | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-24 | 329 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
SACT001170 | Festuca occidentalis | Michael Baad | 1983-7-16 | Placer | On road to French Meadows, along southern edge of State Game Refuge. | 1609.0 | Comment | |||
UCD37227 | Festuca occidentalis | Beecher Crampton | 1958-6-24 | 4971 | Placer | 3 miles west of Baxter, Earl Morton Ranch. | 1066 | Comment | ||
SACT001172 | Festuca ovina | D. Meyer | 1983-6-25 | Placer | 1636.0 | Comment | ||||
UCR258231 | Festuca perennis | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20235 | Placer | Eastern Sacramento Valley, NW edge of Sheridan, new section of Riosa Road, connecting new CA-65 with old CA-65 | 43 | Comment | ||
SACT001179 | Festuca pratensis | D. Meyer | 1983-7-16 | Placer | 1624.0 | Comment | ||||
CHSC73269 | Festuca rubra | L. P. Janeway | 1998-8-6 | 5971 | Placer | Lake Tahoe Basin Management Unit - National Forest. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe. Meadow complex. | 1938 | Comment | ||
SACT001195 | Festuca rubra | D. Meyer | 1983-9-10 | Placer | West end near parking lot, moist streambank and meadow. | 1879.0 | Comment | |||
SACT001220 | Festuca rubra | D. Meyer | 1983-10-22 | Placer | Searchlight ski run from base up to Olympic lady chairlift. | 2121.0 | Comment | |||
SACT001198 | Festuca subulata | D. Meyer | 1984-6-10 | Placer | 436.0 | Comment | ||||
SACT001204 | Festuca viridula | Michael Baad | 1983-8-11 | Placer | Trail to Whiskey Camp. 3 miles west of Alpine Meadows. | 2133.0 | Comment | |||
UCD66515 | Festuca viridula | A. A. Heller | 1917-8-14 | 12926 | Placer | Mt. Lincoln south of Summit valley. | 2499 | Comment | ||
CHSC73988 | Fragaria virginiana | Susi Urie | 1998-8-18 | 98 -078 | Placer | Lake Tahoe Basin. About 0.2 mi north of Lake Tahoe; large meadow complex between Kings Beach and Tahoe Vista. | 1901 | Comment | ||
CAS-BOT-BC53551 | Frangula californica subsp. tomentella | A. A. Heller | 1917-6-16 | 12680 | Placer | near Dutch Flat | 914 | Comment | ||
SD81185 | Frangula californica subsp. tomentella | D. F. Howe | 1971-6-29 | Placer | 1.4 miles east of Forest Hill | 1096 | Comment | |||
SEINET11243878 | Frangula californica subsp. tomentella | C. Lane, H. Mozingo | 1979-3-31 | 4 | Placer | North fork of the Middle Fork of the American River. | 518 | Comment | ||
SEINET11248091 | Frangula purshiana | W. D. Billings | 1940-5-18 | 1306 | Placer | North of Placer mines. Gold run. | Comment | |||
CAS-BOT-BC55784 | Frangula rubra subsp. rubra | John Thomas Howell; Gordon H. True | 1968-6-9 | 44514 | Placer | Alta | 1066 | Comment | ||
CAS-BOT-BC504555 | Fritillaria atropurpurea | Hazelle A. Thomas; John H. Thomas | 1956-7-21 | 6095 | Placer | Vicinity of Donner Pass, about 80 miles northeast of Sacramento, Sierra Nevad | 2377 | Comment | ||
JEPS61888 | Fritillaria atropurpurea | L. S. Smith | 1915-6-19 | Placer | Squaw Valley near Truckee; Squaw Valley | Comment | ||||
CAS-BOT-BC504550 | Fritillaria atropurpurea | Alice Eastwood | 1912-6-15 | 407 | Placer | Deer Park, Lake Tahoe Region | Comment | |||
CAS-BOT-BC504554 | Fritillaria atropurpurea | G. B. Grant | 1906-7-25 | s.n. | Placer | Vicinity of Lake Tahoe | Comment | |||
CAS-BOT-BC505323 | Fritillaria micrantha | Francis D. Patterson | 1921-4-1 | s.n. | Placer | Dutch Flat | Comment | |||
SEINET8478891 | Fritillaria micrantha | A. Urrutia | 1960-3-19 | s.n. | Placer | North fork American River 3 miles S of Auburn, Hwy 49, | 457 | Comment | ||
CAS-BOT-BC504447 | Fritillaria recurva | Miss Francis D. Patterson | 1921-4-1 | s.n. | Placer | Dutch Flat | Comment | |||
CHSC3140 | Fuchsia hybrida | Gary Dutton | 1966-4-29 | 169 | Placer | Found 228 Donner Ave. Roseville. | Comment | |||
SCFS11529118 | Galium | F. Felix, E. Krimmel | 2012-7-27 | Placer | NFAm. Stop #1, Swimming Hole Trail | Comment | ||||
UCD22290 | Galium aparine | Rex Palmer | 1979-7-12 | N 630 | Placer | Headwaters basin area of the North Fork of the American River. | Comment | |||
UCD22288 | Galium bifolium | Rex Palmer | 1979-6-9 | N 171 | Placer | Headwaters basin area of the North Fork of the American River. | Comment | |||
UC28189 | Galium bifolium | Kellogg | 1870-6-13 | Placer | Camp Yuba Sierra Nevada, Cisco | Comment | ||||
CAS-BOT-BC334225 | Galium bolanderi | George K. Helmkamp; Mary Alice Barnes; E. A. Helmkamp | 2012-9-8 | 19808 | Placer | Northern Sierra Nevada Mountains: Forest Hill Road 10.4 miles NE of Hidden Treasure Road, 0.45 miles ESE of Whisky HIll | 1677 | Comment | ||
POM67602 | Galium bolanderi | Marcus E. Jones | 1882-6-27 | 3290 | Placer | Emigrant Gap. | Comment | |||
UC888784 | Galium bolanderi | Marcus E. Jones, A. M. | 1882-6-27 | 3290 | Placer | Emigrant Gap | Comment | |||
UCR240750 | Galium bolanderi | George K. Helmkamp, Mary Alice Barnes, E. A. Helmkamp | 2012-9-8 | 19808 | Placer | Northern Sierra Nevada Mountains, along Forest Hill Road, 10.4 miles northeast of Hidden Treasure Road, 0.45 mi. ESE of Whisky Hill | 1677 | Comment | ||
POM67226 | Galium californicum | Marcus E. Jones | 1882-6-27 | s.n. | Placer | Emigrant Gap. | Comment | |||
UC427890 | Galium grayanum var. grayanum | L. S. Smith | 1926-6-24 | 1982 | Placer | s side Section 10 Tahoe National Forest, Whiskey Creek drainage | 2377 | Comment | ||
CDA36878 | Galium murale | CDFA Staff | 1995-5-12 | s.n. | Placer | Dry Creek. | 0 | Comment | ||
SEINET12514859 | Galium nuttallii | Curt Aarstad | 1979-4-1 | s.n. | Placer | 1/2 mile east of Junction of old and new Auburn Forest Hills Rd. | Comment | |||
SEINET9349432 | Galium parisiense | Unknown | 2010-6-26 | 16375 | Placer | Sierra Nevada Mountains Foothills | Comment | |||
CAS-BOT-BC539314 | Galium sparsiflorum | G. Ledyard Stebbins | 1976-7-3 | 7670 | Placer | Big Crater [exact location unknown] | Comment | |||
UCR231830 | Galium sparsiflorum subsp. sparsiflorum | George K. Helmkamp, E. A. Helmkamp | 2010-8-14 | 16781 | Placer | Northern Sierra Nevada Mountains, American Hill Road (Forest Route 13), 4.7 miles south of its junction with Foresthill Road and just south of a creek crossing | 1552 | Comment | ||
UCSB45738 | Galium tricornutum | Reisentz, Paul | 1979-5-11 | Placer | Vernal pools; 1 mile south of Sheridan on Highway 65 | Comment | ||||
SEINET12562631 | Galium trifidum | K. Schutz | 1972-9-10 | s.n. | Placer | Basin Peak. | 2438 | Comment | ||
CHSC74261 | Galium trifidum var. pacificum | Susi Urie | 1998-9-4 | 98 -270 | Placer | About 2.9 mi west of Lake Tahoe and Sunnyside. | 2011 | Comment | ||
CHSC74121 | Galium triflorum | Susi Urie | 1998-8-13 | 98 -032 | Placer | Meadow along the south side of Ward Creek about 1.5 mi west of Lake Tahoe and Sunnyside. | 2097 | Comment | ||
UCD41457 | Gamochaeta coarctata | Ellen Dean; Davis Botanical Society | 2003-5-17 | 1758 | Placer | Dutch Flat area, north of Hwy 80 near Alta Exit. Along Drum Powerhouse Road, about 1.5 road miles northeast of intersection with Main Street. | 1066 | Comment | ||
UCD66547 | Gastridium phleoides | Beecher Crampton | 1977-6-11 | 9499 | Placer | 3.5 mis. n.e. of Auburn, Dry Creek Road just east of Elder's Corners. | Comment | |||
SACT001221 | Gastridium ventricosum | Josephine Van Ess | 1978-7-17 | Placer | Collected on open hillside near old small resvervoir east of big pond about 1 mile east of the east end of Annabelle Ave. open grassy area. | 103.0 | Comment | |||
SACT001229 | Gastridium ventricosum | Michael Baad | 1983-7-15 | Placer | 1.8 miles east of junction with road to Brushy Springs Station. Open rocky slopes. | 1524.0 | Comment | |||
SACT001236 | Gastridium ventricosum | Michael Baad | 1977-6-8 | Placer | 3.7 miles east of canyon on Forest Hill to French Meadows Road. Slate outcrop. | Comment | ||||
SD247469 | Gayophytum | George K. Helmkamp, E. A. Helmkamp | 2012-9-25 | 19896 | Placer | Northern Sierra Nevada Mountains: junction of Blue Canyon Road and Putt Road, just south of I-80, west of Emigrant Gap. | 1634 | Comment | ||
UCD21989 | Gayophytum | Beth Lowe Corbin | 1982-8-2 | 158 | Placer | Onion Creek campground. In fine, sandy, granitic soil. Annual herb; Flowers whitish to pink. Open spot between trees. Partial shade. South facing slope. Locally abundant. | 1841 | Comment | ||
UCR179199 | Gayophytum diffusum | Rex Palmer | 1979-7-25 | N- 681 | Placer | Sierra Nevada Mtns., Headwaters Basin Region of the North Fork of the American River [vicinity of The Cedars, NW of Squaw Valley, south of Norden] | 2134 | Comment | ||
UC1122593 | Gayophytum diffusum subsp. parviflorum | N. French | 1934-8-22 | 476 | Placer | 1/2 w Lake Van Norden; Tahoe National Forest, Truckee Quadrangle | Comment | |||
UCD103632 | Gayophytum diffusum subsp. parviflorum | D. Sanchez-Mata | 1997-8-9 | s.n. | Placer | Blue Canyon Road near Blue Canyon. Tahoe National Forest. | 1500 | Comment | ||
OBI12035 | Gayophytum heterozygum | Robert F. Hoover | 1967-9-5 | 10826 | Placer | Carnelian bay, Lake Tahoe | Comment | |||
UC873668 | Gayophytum humile | A. A. Heller | 1917-6-17 | 12716 | Placer | along river below Cisco; Yuba River | 1676 | Comment | ||
UC22753 | Gentiana calycosa | State Survey | 1863-8-28 | 2164 | Placer | near Summit (between Squaw Valley and Forest Hill) | Comment | |||
CDA36896 | Geranium dissectum | CDFA Staff | 1995-6-2 | s.n. | Placer | Dry Creek. | 0 | Comment | ||
RSA0028447 | Geranium dissectum | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17258 | Placer | south of Lincoln along Athens Ave., 1.6 mile east of Fiddyment Road, 0.6 mi. west of Industrial Ave. | 41 | Comment | ||
UCR253225 | Geranium dissectum | George K. Helmkamp, Amy Barnes | 2014-4-23 | 22813 | Placer | Sierra Nevada Mountains Foothills, Spring Garden Road, at the north side of its junction with Foresthill Road, 8.4 km west of Foresthill | 720 | Comment | ||
CDA37050 | Geranium molle | CDFA Staff | 1995-5-31 | s.n. | Placer | Pino Ranch, near Newcastle. | 0 | Comment | ||
JEPS127402 | Geranium molle | Steve Matson | 2006-4-23 | 1608 | Placer | Northern Sierra Nevada west slope; Iowa Hill Road near Colfax at crossing of North Fork American River. | Comment | |||
SEINET3246026 | Geranium pusillum | G. K. Helmkamp, E. A. Helmkamp | 2007-1 | 11706 | Placer | Foothills, Northern Sierra Nevada Mountains: Forest Hill Road, 0.9 mile east of its junction with CA-49 at the bridge of the junction of American River forks. | 287 | Comment | ||
UCR188848 | Geranium pusillum | George K. Helmkamp, E. A. Helmkamp | 2007-3-25 | 11706 | Placer | Northern Sierra Nevada Mountains Foothills, Forest Hill Road, 0.9 mile east of its junction with CA-49 at the bridge of the junction of American River forks | 287 | Comment | ||
RSA531311 | Geum canescens | Walter Wisura, T. Hayduk, Q. Junzhuan | 1991-8-22 | 4544 | Placer | Squaw Valley beyond upper cable car station. on SW slope below a rocky summit. | Comment | |||
JEPS71884 | Geum triflorum | Gladys L. Smith | 1972-8-25 | 3411 | Placer | below Watson Monument (trail to Granite Chief) | 2590 | Comment | ||
JEPS103385 | Gilia capillaris | Lowell Ahart | 2002-7-22 | 9893 | Placer | 50 yards NE of the small natural lake, on the E side of the paved road to Lake Valley Reservoir, ca 1/4 mile E of Yuba Gap and Highway 80. | 1780 | Comment | ||
UC1123740 | Gilia capitata subsp. mediomontana | G. T. Nordstrom | 1934-6-21 | 131 | Placer | 4 mi w by nw Mammoth Springs; Colfax Quad., , Tahoe National Forest | Comment | |||
RSA148690 | Gilia capitata subsp. mediomontana | Clare B. Hardham | 1961-6-14 | 7362 | Placer | Baxter. Rte. 40 | 1067 | Comment | ||
RSA0107826 | Gilia capitata subsp. pedemontana | George K. Helmkamp, Amy Barnes | 2014-4-23 | 22787 | Placer | Sierra Nevada Mountains Foothills: Old Forest Hill Road, 0.4 mile northeast of its junction with CA-49 at North Fork American River. | 290 | Comment | ||
UCR146919 | Gilia leptalea | Beecher Crampton | 1961-9-27 | 6003 | Placer | Sierra Nevada Mountains, 1 mile west of Cisco Grove [near county line], along U.S. Highway 40, Yuba River | 1707 | Comment | ||
UCR233388 | Gilia leptalea subsp. leptalea | George K. Helmkamp, E. A. Helmkamp | 2011-8-26 | 18172 | Placer | Northern Sierra Nevada Mountains, along Forest Hill Road, 0.4 miles west of Robinson Flat | 2041 | Comment | ||
SEINET2441551 | Gilia tricolor subsp. diffusa | George K. Helmkamp | 2009-4-22 | 14582 | Placer | Sierra Nevada Mountains Foothills: Forest Hill road near Grizzly Bear House, about one mile northeast of the road to the lower end of Clementine Lake (Greenwood 7.5' Q.). | 732 | Comment | ||
POM260452 | Githopsis specularioides | C. L. Hitchcock | 1940-5-14 | 6381 | Placer | Meier Ranch, 6 miles north of Colfax. | 762 | Comment | ||
UCD55212 | Glyceria declinata | John Gerlach | 2006-5-6 | s.n. | Placer | Twelve Bridges. | Comment | |||
CHSC74166 | Glyceria elata | Susi Urie | 1998-8-13 | 98 -034 | Placer | Lake Tahoe Basin-National Forest. Meadow along the south side of Ward Creek, about 1.5 mi west of Lake Tahoe and Sunnyside. | 2097 | Comment | ||
SACT001254 | Glyceria elata | D. Meyer | 1984-7-21 | Placer | 7.5 km from Placer County line, moist shaded streambed. 9 miles from road. | 1758.0 | Comment | |||
UC1495301 | Glyceria elata | Robert T. Clausen and Harold Trapido | 1940-7-13 | 4896 | Placer | 2 mi w Lake Tahoe (woods along Ward Creek); Sierra Nevada, Lake Tahoe Basin | 1905 | Comment | ||
JEPS75581 | Glyceria grandis | W. L. Jepson | 1934-8-7 | 16882 | Placer | near Squaw Creek; Truckee River | Comment | |||
SACT001276 | Glyceria striata | Michael Baad | 1983-7-10 | Placer | 6.1 miles south of townsite, open wet meadow. | 1524.0 | Comment | |||
CAS-BOT-BC303818 | Gnaphalium | John Thomas Howell | 1976-7-18 | 51933 | Placer | Carnelian Bay, Lake Tahoe | 1905 | Comment | ||
CAS-BOT-BC307366 | Gnaphalium palustre | H. L. Mason | 1932-9-9 | 7175 | Placer | Cisco | Comment | |||
CAS-BOT-BC307368 | Gnaphalium palustre | Katharine Brandegee | 1917-8-1 | s.n. | Placer | Cisco | Comment | |||
CAS-BOT-BC307370 | Gnaphalium palustre | Emily K. Mcpherson | 1976-9-19 | 76- 27 -7 | Placer | 1 mile east of Talbot Campground near Middle Fork American River, Sierra Nevada | 1767 | Comment | ||
CHSC97765 | Gnaphalium palustre | Lowell Ahart | 2007-11-13 | 14597 | Placer | On the strand of Camp Far West Reservoir, about 300 yards west of Bear River, about 1/8 mile east of McCourtney Road, about 5 miles (air) northeast of Sheridan. | 73 | Comment | ||
POM51549 | Gnaphalium palustre | Katherine Brandegee | 1917-08 | s.n. | Placer | Cisco | Comment | |||
UCD43214 | Gnaphalium palustre | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-13 | 583 | Placer | Lake Tahoe Basin; Watson Creek. UTM's 10 748155E; 4346076N. | 2243 | Comment | ||
CAS-BOT-BC314603 | Grindelia hirsutula | L. S. Smith | 1926-5-30 | 1875 | Placer | Colfax Road | 853 | Comment | ||
UC1118570 | Grindelia hirsutula | N. French | 1933-6-6 | 74 | Placer | near Newcastle; Sacramento Quad. | Comment | |||
UCR176264 | Grindelia hirsutula var. davyi | George K. Helmkamp, E. A. Helmkamp | 2006-8-11 | 11209 | Placer | Northern Sierra Nevada Mtns foothills, along Forest Hill Rd., 1.0 mile north of Forest Hill | 1037 | Comment | ||
UCD159476 | Grindelia squarrosa var. serrulata | D. S. Park | 2010-8-21 | 229 -2 | Placer | Corner of Donner Pass Rd. and Hampshire Rocks Rd. All around ramp into highway I-80. Disturbed. Near roadsigns. Abundant. | 1788 | Comment | ||
UCR201520 | Grindelia squarrosa var. serrulata | George K. Helmkamp, E. A. Helmkamp | 2008-8-20 | 14015 | Placer | Northern Sierra Nevada Mountains, Rainbow exit south from US-80 and east of Big Bend, adjacent to the South Yuba River | 1811 | Comment | ||
CAS-BOT-BC257790 | Hackelia micrantha | George K. Helmkamp; E. A. Helmkamp | 2010-7-28 | 16654 | Placer | Northern Sierra Nevada Mountains: Forest Hill Road, 22 miles northeast of the city of Foresthill | 2041 | Comment | ||
SEINET12618245 | Hackelia micrantha | M. J. Williams | 1985-7-6 | 85- 63 -12 | Placer | Sierra Nevada, Pacific Crest Trail, between old and new Donner Summits. | Comment | |||
UC24782 | Hackelia micrantha | J. Burtt Davy | Jun 25 1897-Jun 30 1897 | 3244 | Placer | near Tahoe; Truckee River Basin | Comment | |||
UC881756 | Hackelia micrantha | A. A. Heller | 1917-8-14 | 12936 | Placer | s of Summit Valley; Mount Lincoln | 2438 | Comment | ||
UC112818 | Hackelia micrantha | Katharine Brandegee | July 1908 | Placer | Lake Van Orden | Comment | ||||
UCSB16091 | Hackelia velutina | Breedlove, Dennis | 1962-6-13 | Placer | On the western bank of Lake Tahoe along State Highway 89, 8.3 miles south of Tahoe City; Sierra Nevada | 1889 | Comment | |||
JEPS35433 | Helenium puberulum | W. H. Shockley | 1886-6-1 | Placer | Auburn | Comment | ||||
UCD21772 | Helianthella californica var. nevadensis | Beth Lowe Corbin | 1982-8-4 | 212 | Placer | 1/4 mile west of Onion Creek campground. In fine, sandy soil of montane chaparral. Ray and disc flowers deep yellow. Full sun. SW facing slope, 15% incline. Locally abundant. | 1889 | Comment | ||
RSA123089 | Helianthella californica var. nevadensis | B. Bolt | 1934-7-11 | 95 | Placer | Cascade Lakes, Truckee | 2043 | Comment | ||
CAS-BOT-BC305357 | Helianthus annuus | C. F. Sonne | 1887-8-28 | s.n. | Placer | Sierra Nevada Mountains. On Truckee River | Comment | |||
UCD21781 | Hemizonella minima | Rex Plamer | 1979-6-8 | N 124 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
RSA718505 | Hemizonia fitchii | L. P. Janeway | 2006-8-24 | 8874 | Placer | Sacramento Valley. Along Hwy 193 about 3.5 km N of Lincoln. | 41 | Comment | ||
UCR231859 | Hesperolinon micranthum | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16760 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek | 1082 | Comment | ||
CHSC107390 | Heteromeles arbutifolia | Blake McSorley | 2010-3-19 | Placer | Hidden Falls near Auburn. | 259 | Comment | |||
SBBG70485 | Heuchera micrantha | M. N. Ackley | -Jun-1925 | 1000 | Placer | Shirttail Cyn, American River | 762 | Comment | ||
UCD22320 | Heuchera micrantha | Beth Lowe Corbin | 1982-8-13 | 340 | Placer | 1 mile west of The Cedars. On rock face along Cedar Creek. Calyx pink, petals white, linear. Partial sun. West facing slope, 20% incline. Locally common. | 1645 | Comment | ||
UCR208280 | Heuchera micrantha | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14632 | Placer | Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 13.6 miles east of its junction with Forest Hill Road in Foresthill | 771 | Comment | ||
UCR218452 | Heuchera micrantha | George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe | 2010-7-2 | 16425 | Placer | Sierra Nevada Mountains Foothills, Yankee Jims Road on the east side of Yankee Jims Bridge over the North Fork American River, 5 mi. SE (146 deg. ) of Colfax | 282 | Comment | ||
SEINET8061131 | Heuchera micrantha var. erubescens | Bif Soper | 1983-5-28 | 15 | Placer | 13.5 miles from Foresthill on Mosquito Ridge Road. | 1067 | Comment | ||
SEINET6031230 | Heuchera micrantha var. erubescens | C. Aarstad, Hugh Mozingo | 1979-4-1 | s.n. | Placer | Eldorado Creek near Jct. w/No. fork of middle fork of American River, Mosquito Ridge Rd. to French Meadows | 518 | Comment | ||
SEINET11259299 | Hieracium albiflorum | M. Koski | 2009-10-8 | NV 030 -297 | Placer | Near Onion Creek | 2005 | Comment | ||
SEINET11259313 | Hieracium albiflorum | P. A. Lehenbauer | 1933-8-6 | s.n. | Placer | Lake Tahoe near Homewood | Comment | |||
UCD158771 | Hieracium argutum | G. Ledyard Stebbins | 1970-7-12 | 7054 | Placer | In canyon of North Fork of American River at Rawhide Mine, 4.5 miles east of Alta. (Exact location unknown. Coordinates estimated by label maker.) | 762 | Comment | ||
UCD133111 | Hieracium argutum | G. L. Stebbins Jr.; J. Hunziker, H. Stutz, D. Zohary | 1952-7-20 | 5134 | Placer | steep, north-facing slope. Along road from Colfax to Forest Hill, 1/2 mile south of crossing of American River. | 304 | Comment | ||
CAS-BOT-BC315996 | Hieracium nudicaule | H. M. Hall | 1912-7-18 | 9365 | Placer | Willow Creek | 1280 | Comment | ||
UCD105891 | Hoita orbicularis | Richard F. Davis | 1953-8-1 | s.n. | Placer | From a meadow near Forest Hills. | Comment | |||
SACT001285 | Holcus lanatus | D. Meyer | 1984-5-6 | Placer | 145.5 | Comment | ||||
SACT001288 | Holcus lanatus | D. Meyer | 1984-8-19 | Placer | 8.4 km north of I80 | 103.0 | Comment | |||
CAS-BOT-BC150012 | Holodiscus discolor var. discolor | Elizabeth Parsons Hawver | 1911-8-19 | s.n. | Placer | At base of Ellis Peak, Lake Tahoe region | Comment | |||
RSA0005586 | Holodiscus discolor var. discolor | A. A. Heller | 1903-8-12 | 7160 | Placer | Donner Pass. | Comment | |||
CAS-BOT-BC150147 | Holodiscus microphyllus var. microphyllus | Charlotte Pyle | 1977-8-29 | s.n. | Placer | Diamond Crossing on Powderhorn Creek ca. 4.5 miles southwest of Ward Peak | 1828 | Comment | ||
RSA0009706 | Holozonia filipes | Marcus E. Jones | 1882-7-8 | s.n. | Placer | Near Auburn. | Comment | |||
SACT001315 | Hordeum brachyantherum | Michael Baad | 1976-7-21 | Placer | lower southwest-facing slope. 10 miles southeast of Soda Springs. | 2377.0 | Comment | |||
UCD43005 | Hordeum brachyantherum | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-18 | 374 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
UCD43368 | Hordeum brachyantherum | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-12 | 736 | Placer | Lake Tahoe Basin; Watson Creek. UTM's 10 748155E; 4346076N. | 2243 | Comment | ||
SACT001338 | Hordeum geniculatum | D. Meyer | 1983-6-18 | Placer | Shady area. | 1170.0 | Comment | |||
SACT001366 | Hordeum leporinum | Josephine Van Ess | 1975-5-9 | Placer | Collected uphill from Linda Creek toward old homestead area. Rather flat and lightly shaded area. | 91.5 | Comment | |||
SACT001375 | Hordeum leporinum | D. Meyer | 1983-5-7 | Placer | Roadside. | Comment | ||||
SACT001378 | Hordeum leporinum | D. Meyer | 1983-7-3 | Placer | 1152.0 | Comment | ||||
UCR238576 | Hordeum murinum subsp. glaucum | George K. Helmkamp, E. A. Helmkamp | 2012-3-31 | 18659 | Placer | Sacramento Valley, along CA-193, 0.1 mile west of its junction with Sierra College Blvd. | 88 | Comment | ||
CHSC73078 | Horkelia fusca subsp. parviflora | L. P. Janeway | 1998-8-6 | 5984 | Placer | Lake Tahoe Basin Management Unit - National Forest. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe. Large meadow complex. | 1938 | Comment | ||
CAS-BOT-BC143406 | Horkelia tridentata var. tridentata | E. K. McPherson | 1976-9-19 | 26 -28 10 | Placer | One mile east of Talbot Campground; near Middle Fork American River | 1767 | Comment | ||
UCD144324 | Hosackia incana | G. F. Hrusa; B. Meese | 1997-5-26 | 13789 | Placer | Italian Bar Trail, N-facing slope to N. Fk. Amer. River, approx. 3 km. N of Foresthill Divide Rd. | 1300 | Comment | ||
UC880777 | Hydrophyllum occidentale | C. L. Hitchcock | 1940-5-7 | 6317 | Placer | ca 1 mi w Baxter | Comment | |||
UCR545 | Hydrophyllum occidentale | Frank C. Vasek | 1955-6-29 | 248 | Placer | Sierra Nevada Mountains, Sugar Bowl, near Donner Pass [ski area, c. 1 mi. east of Lake Van Norden] | 2141 | Comment Read comments Jul 27 2014 |
||
CHSC74677 | Hypericum anagalloides | Susi Urie; Eric Schroder | 1998-9-11 | 98 -336 | Placer | Lake Tahoe Basin Management Unit - National Forest. Antone Meadows; along Burton Creek, about 2.1 mi northwest of Lake Tahoe. | 2072 | Comment | ||
UCD33600 | Hypericum anagalloides | Beecher Crampton | 1970-6-25 | 8627 | Placer | Placer County, 1 mile west of Kingvale. | 1859 | Comment | ||
POM83547 | Hypericum androsaemum | Marcus E. Jones | 1882-6-27 | s.n. | Placer | Emigrant Gap. | Comment Read comments Sep 7 2010 |
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UCR173740 | Hypericum concinnum | George K. Helmkamp, Elizabeth A. Helmkamp | 2006-6-14 | 10709 | Placer | Northern Sierra Nevada Mountains foothills, 0.2 mile north of Forest Hill Road on Lake Clementine Rd., area northeast of Auburn on Forest Hill Divide | 488 | Comment | ||
UCD35243 | Hypericum mutilum subsp. mutilum | Beecher Crampton | 1952-11-9 | 925 | Placer | 6 miles east of Auburn. | 457 | Comment | ||
RSA458264 | Hypericum perforatum | Wm. Martin | 1971-9-10 | 20281 | Placer | Blue Canyon Creek, 2 miles south of Ranger Station, Tahoe Natl. Forest. | Comment | |||
UCR249599 | Hypericum perforatum | George K. Helmkamp, Elizabeth Helmkamp | 2013-6-11 | 20824 | Placer | Northern Sierra Nevada Mountains Foothills, junction of Yankee Jim's Road and Shirttail Canyon Road, NW of Foresthill | 463 | Comment | ||
SEINET5343957 | Hypericum perforatum | M. J. Williams | 1985-7-6 | 85- 63 -1 | Placer | Pacific Crest Trail between old and new Donner Summits, Sierra Nevada | Comment | |||
CAS-BOT-BC401315 | Hypericum scouleri | Geo. B. Grant | 1906-7-15 | 6995 | Placer | Tahoe Tavern, Lake Tahoe | Comment | |||
SEINET3167476 | Hypochaeris glabra | R. W. Spellenberg, N. Zucker | 2010-4-16 | 14154 | Placer | N edge of Lincoln along Hwy. 65 | 45 | Comment | ||
SEINET3402348 | Hypochaeris glabra | R. W. Spellenberg, N. Zucker | 2011-4-15 | 14277 | Placer | NE corner of 7th St, and CA Hwy 65 in Lincoln, ca. 40 air km NE of Sacramento. W edge of graveled Gladden McBean parking lot. | 50 | Comment | ||
UCR250630 | Hypochaeris glabra | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20464 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
UCR257567 | Hypochaeris glabra | George K. Helmkamp, Amy Barnes | 2014-4-23 | 22772 | Placer | Sierra Nevada Mountains Foothills, Old Forest Hill Road, 0.4 mile northeast of its junction with CA-49 at North Fork American River | 290 | Comment | ||
CAS-BOT-BC312895 | Hypochaeris glabra | Leland S. Smith | 1926-5-23 | s.n. | Placer | Forest Hill Divide, south of Colfax | Comment | |||
CDA36751 | Hypochaeris glabra | D. B. Joley | 1976-4-22 | 13 | Placer | Loomis area, Butterfield s. | 0 | Comment | ||
RSA35126 | Ipomopsis aggregata subsp. formosissima | L. S. Rose | 1944-7-10 | 44048 | Placer | Chambers lodge, Lake Tahoe. | 1921 | Comment | ||
RSA795076 | Ipomopsis aggregata subsp. formosissima | George K. Helmkamp, E. A. Helmkamp | 2011-8-26 | 18180 | Placer | Along Forest Hill Road, 12.9 miles east of Humbug Road, less than 1 mile northwest of Robinson Flat. | 2050 | Comment | ||
POM9885 | Ipomopsis aggregata subsp. formosissima | E. Keyes | 1920-08 | s.n. | Placer | Lake Tahoe. | Comment | |||
UCD23395 | Iris hartwegii | Toni Grant | 1977-5-28 | 34 | Placer | Pale yellow flowers in scattered groups, partial to full sun. 2 miles SE of Auburn Foresthill Rd. on Mosquito Ridge Rd. Intersection is 20 miles NE of Auburn Foresthill Bridge. | Comment | |||
RSA136471 | Iris macrosiphon | Lee W. Lenz, E. K. Balls | 1955-5-12 | 20473 | Placer | U.S. Highway 40, at Colfax | 762 | Comment | ||
UCD138764 | Iris macrosiphon | R. A. Mead | 1962-4-21 | 38 | Placer | America River Canyon, directly below Skyline Drive, Auburn. | Comment | |||
JEPS72258 | Ivesia gordonii | Gladys L. Smith | 1972-6-20 | 3256 a | Placer | summit area Ward Peak | 2621 | Comment | ||
SEINET11911561 | Ivesia shockleyi var. shockleyi | C. F. Sonne | 1885-1 | s.n. | Placer | Tinker Knob, near Truckee | 2896 | Comment | ||
SD237484 | Juglans hindsii | G. K. Helmkamp, E. A. Helmkamp | 2009-8-22 | 15520 | Placer | Sacramento Valley; along CA-193, 5.3 miles east of Lincoln (Gold Hill 7.5'Q) | 123 | Comment | ||
UCR209018 | Juglans hindsii | George K. Helmkamp, E. A. Helmkamp | 2009-8-22 | 15520 | Placer | Sacramento Valley, along CA-193, 5.3 miles east of Lincoln | 123 | Comment | ||
CAS-BOT-BC109965 | Juncus | Catherine Best | 1981-8-1 | s.n. | Placer | Sierra Nevada. Big Meadow, about 3 miles south of French Meadows. | 1600 | Comment | ||
CAS-BOT-BC109964 | Juncus | Malcom A. Nobs; S. Galen Smith | 1949-8-22 | 1537 | Placer | Marshy pool 6 miles northwest of Auburn on Dunn's Dam Road. | Comment | |||
POM312918 | Juncus articulatus | Malcolm A. Nobs, S. Galen Smith | 1949-8-22 | 1537 | Placer | Marshy pool 6 miles northwest of Auburn on Dunn s Dam Road. | Comment | |||
CHSC74320 | Juncus balticus | Susi Urie | 1998-9-3 | 98 -236 | Placer | Lake Tahoe Basin Management Unit - National Forest. Meadow along the un-named creek along the northeast side of Tahoe Vista; about 0.5 mi north of Lake Tahoe. | 1914 | Comment | ||
CHSC68034 | Juncus bufonius var. bufonius | James D. Jokerst | 1986-4-14 | 2618 | Placer | Johnson Ranch, N of Douglas Rd. and E of Hwy. 80. | Comment | |||
UCD75823 | Juncus chlorocephalus | Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske | 2008-7-19 | 5182 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail by creek. | 2145 | Comment | ||
JEPS1771 | Juncus covillei var. obtusatus | Friedrich Ehrendorfer | 1952-7-20 | Placer | 6 mi e Iowa Hill; Shirttail Creek | Comment | ||||
UC1133650 | Juncus effusus subsp. pacificus | B. Bolt | 1934-7-6 | 89 | Placer | Mammoth Spring Tahoe National Forest, Colfax Quad. | 1615 | Comment | ||
CDA24987 | Juncus ensifolius | J. Glazner | 2000-9-2 | s.n. | Placer | Lake Tahoe; Betw. Squaw Ck, Hwy 89, and Squaw Valley Rd. | 1889 | Comment | ||
CHSC73103 | Juncus ensifolius | L. P. Janeway | 1998-8-6 | 5980 | Placer | Lake Tahoe Basin Management Unit - National Forest. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe. Large meadow complex. | 1938 | Comment | ||
UCD141463 | Juncus exiguus | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12957 | Placer | Northern Sierra Nevada Mountains: along Mosquito Ridge Road 0.4 mile east of Foresthill. | 942 | Comment | ||
CHSC81837 | Juncus nevadensis | Lowell Ahart | 2001-10-10 | 9349 | Placer | French Meadows Reservoir, about 1/4 mile northeast of the boat or trail access area on the northwest side of the reservoir, about 3/4 mile southwest of the bridge across the Middle Fork of the American River, about a 1 3/4 miles southwest of Ahart Camp, about 22 miles (air) northeast of Forest Hill. | 1591 | Comment | ||
CHSC74325 | Juncus orthophyllus | Susi Urie | 1998-8-29 | 98 -171 | Placer | Lake Tahoe Basin--National Forest. Middle of Page Meadows; about 2 mi west of Lake Tahoe and Sunnyside. | 2121 | Comment | ||
UCD43904 | Juncus orthophyllus | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-9 | 1270 | Placer | Lake Tahoe Basin; Antone Meadows UTM's 10 746205E; 4343094N. | 2072 | Comment | ||
UCD44501 | Juncus orthophyllus | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-7 | 1867 | Placer | Lake Tahoe Basin; Buck Lake. UTM's 10 742958E; 4326244N. | 2340 | Comment | ||
CDA16801 | Juncus parryi | G. F. Hrusa, J. Glazner | 2001-7-15 | 15940 | Placer | Sierra Nevada; N side of saddle immed. E of summit of Crows Nest Pk. W of Sugarbowl. | 2346 | Comment | ||
UCD21851 | Juncus parryi | Rex Palmer | 1979-6-19 | N 225 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
UCD36110 | Juncus patens | Beecher Crampton | 1952-11-9 | 923 | Placer | 6 miles east of Auburn, about 1.5 miles south of Meadow Vista. | 457 | Comment | ||
CAS-BOT-BC80902 | Juniperus | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | s.n. | Placer | Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento | 2377 | Comment | ||
NY20191 | Juniperus occidentalis | F. W. Hunnewell | 1925-7-15 | 9701 | Placer | This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. | Comment | |||
UCD75756 | Juniperus occidentalis var. australis | Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske | 2008-7-20 | 5224 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. | 2284 | Comment | ||
SEINET11056450 | Juniperus occidentalis var. occidentalis | P. A. Lehenbauer | 1937-9-5 | s.n. | Placer | Cisco. | Comment | |||
UC480736 | Kalmia polifolia subsp. microphylla | W. C. Blasdale | 1923-7-15 | Placer | Ellis Peak; Lake Tahoe Region, Ellis Peak | Comment | ||||
CAS-BOT-BC235569 | Keckiella breviflora | Francis W. Pennell | 1940-6-2 | 25659 | Placer | Route 49 north of American River, east of Auburn | 274 | Comment | ||
SCFS5071 | Keckiella breviflora | E. Krimmel, Faerthen Felix | 2014-6-26 | Placer | North Fork American River Headwaters Basin, NFAm. Heath Falls trail. | Comment | ||||
UC886838 | Keckiella breviflora | Marcus E. Jones, A. M. | 1882-6-28 | 3276 | Placer | Emigrant Gap | Comment | |||
UCR173789 | Keckiella breviflora subsp. breviflora | George K. Helmkamp, Elizabeth A. Helmkamp | 2006-6-14 | 10711 | Placer | Northern Sierra Nevada Mountains foothills, 0.2 mile north of Forest Hill Road on Lake Clementine Rd., area northeast of Auburn on Forest Hill Divide | 488 | Comment | ||
HSC33450 | Kelloggia galioides | Thomas W. Nelson, James Nelson | 1974-6-17 | 1359 | Placer | Along Hwy. 80 at its junction with Blue Canyon Rd., 9 mi. W of Placer-Nevada County line | Comment | |||
RSA447635 | Kelloggia galioides | Fay A. MacFadden | 1934-7-9 | 12732 | Placer | Emigrant Gap. | Comment | |||
UCD21598 | Kelloggia galioides | E. Dean; M. Starbuck, C. Tresan, S. Tresan | 2002-7-30 | 1262 | Placer | Vicinity of the town of Soda Springs. Meadow across from housing along Soda Springs Road, trailhead for trail that starts at Soda Springs Rd. and travels E from the Serene Lakes region up ca. 100 m to a ridge that looks down on Lake Van Norden and railroad tracks. | 2200 | Comment | ||
UCR246826 | Kelloggia galioides | George K. Helmkamp, E. A. Helmkamp | 2010-7-28 | 16658 | Placer | Northern Sierra Nevada Mountains, Forest Hill Road, 22 miles northeast of the city of Foresthill | 2041 | Comment | ||
UCR258166 | Kickxia elatine | George K. Helmkamp, Elizabeth Helmkamp | 2012-10-16 | 20042 | Placer | Sierra Nevada Mountains Foothills, city of North Auburn, corner of Locksley Lane and CA-49 | 384 | Comment | ||
RSA0087952 | Kopsiopsis strobilacea | William Overton | 1977-6-4 | s.n. | Placer | Across tracks ca. 100 yards, on Secret Town Road, 0.9 mile from junction with Magra Road (which is northwest of the Magra Road-Secret Town offramp of Interstate 80), between Colfax and Gold Run. | Comment | |||
UC131019 | Kumlienia hystricula | Mrs. K. Brandegee | 1909-4-28 | Placer | near Auburn (in the Sierra Nevada Foothills); Sierra Nevada Foothills | Comment | ||||
CAS-BOT-BC274286 | Lachnagrostis filiformis | Peter Rubtzoff | 1976-7-4 | 8713 | Placer | Granite Bay section of Folsom Lake State Recreation Area | Comment | |||
SD53146 | Lagophylla glandulosa | Darley F. Howe | 1962-8-10 | 3419 | Placer | 4.0 miles north of Auburn. | 550 | Comment | ||
SD62081 | Lagophylla glandulosa subsp. serrata | Darley F. Howe | 1965-5-20 | Placer | 3.5 miles north of Auburn. | Comment | ||||
UCR218617 | Lagophylla ramosissima | Ken Osborne | 2010-9-12 | s.n. | Placer | Sierra Nevada Mtns. Foothills, North Auburn, Dry Creek Rd. just west of intersection with Bluegrass Dr. | 396 | Comment | ||
SD50715 | Lagophylla ramosissima | Darley F. Howe | 1959-8-1 | Placer | 2.0 miles north of Auburn. | 455 | Comment | |||
CDA37172 | Lamium amplexicaule | CDFA Staff | 1975-4-17 | s.n. | Placer | Loomis; David Takagishi property, northeast of the junction of Sierra College Blvd. & Interstate 80. | 0 | Comment | ||
CAS-BOT-BC353496 | Lasthenia fremontii | Carl B. Wolf | 1937-5-12 | 8621 | Placer | Sacramento Valley, 1 mi. N of Lincoln | 45 | Comment | ||
RSA585986 | Lasthenia fremontii | Adree M. Desrochers | 1988-4-20 | 304 | Placer | Lincoln; along Hwy 65; 1.8 km from 5th Street/Rd 65 on E side of Hwy 65. | Comment | |||
CHSC84543 | Lathyrus angulatus | John Dittes | 2003-5-25 | 2003 -29 | Placer | Sacramento Valley; approximately 3.3 air-miles south of Lincoln, 0.5 air-miles due east of intersection of State Highway 65 and 12-Bridges Exit. | 39 | Comment | ||
POM260012 | Lathyrus sulphureus | C. L. Hitchcock | 1940-5-7 | 6344 | Placer | 1 mile west of Baxter. | Comment | |||
SEINET5327342 | Lathyrus sulphureus | W. D. Billings | 1940-5-18 | 1304 | Placer | Opening in undisturbed pine woods Gold Run | Comment | |||
SDSU2800 | Layia fremontii | D. F. Howe | 1948-5-20 | 1838 | Placer | 457 | Comment | |||
SD260903 | Layia pentachaeta subsp. pentachaeta | George K. Helmkamp, Mary Alice Barnes | 2013-4-18 | 20337 | Placer | Northern Sierra Nevada Mountains Foothills: Yankee Jim Road, 0.9 mil East of its junction with Canyon Way, 4.4 miles SE (167a^z) of Colfax (Colfax 7.5'Q) | 561 | Comment | ||
RSA467614 | Ledum glandulosum | B. C. Templeton | 1931-7-5 | 1516 | Placer | near Meek's Bay. | 2280 | Comment | ||
UC570136 | Ledum glandulosum | N. French | 1934-6-21 | 436 | Placer | sw side of Pallside Lake Pallside Lake | 2011 | Comment | ||
SACT001392 | Leersia oryzoides | Josephine Van Ess | 1976-8-4 | Placer | Collected just below intersection with Newcastle Road. Moist roadside ditch. | 176.8 | Comment | |||
UCR198416 | Leontodon taraxacoides | George K. Helmkamp, E. A. Helmkamp | 2008-4-17 | 13291 | Placer | Sacramento Valley, Ranch House Road, 0.2 mile southeast of Sheridan | 37 | Comment | ||
HSC33424 | Lepidium campestre | Thomas W. Nelson, James Nelson | 1974-6-17 | 1376 | Placer | Dollar Point overlooking Lake Tahoe, N of Tahoe City | 1585 | Comment | ||
UCR250684 | Lepidium campestre | George K. Helmkamp, Mary Alice Barnes | 2013-4-18 | 20350 | Placer | Northern Serrra Nevada Mountains Foothills, Yankee Jim Road, 0.9 mile east of its junction with Canyon Way, 4.4 miles SE (167 deg. ) of Colfax | 561 | Comment | ||
HSC82616 | Lepidium lasiocarpum | Thomas W. Nelson, Jane P. Nelson | 1979-4-11 | 4607 | Placer | Along N side of Douglas Blvd., 1 mi. S of junction with I-80 | Comment | |||
CAS-BOT-BC89734 | Lepidium latifolium | S. P. Fisher | 1969-10-20 | s.n. | Placer | Along Southern Pacific Railroad tracks, 0.75 mile northeast of Loomis. | Comment | |||
UC212640 | Lepidium nitidum | Mary E. P. Ames | Apr 1894 | Placer | Auburn | Comment | ||||
RSA121681 | Lepidium perfoliatum | N. H. French | 1933-6-15 | 78 | Placer | Clipper Gap. | 518 | Comment | ||
CAS-BOT-BC12898 | Lepidium strictum | Gordon H. True | 1971-4-9 | 6461 | Placer | Northern limits of Lincoln. | 48 | Comment | ||
UC856587 | Lepidium virginicum | A. A. Heller | 1917-8-13 | 12909 | Placer | near Summit Hotel | 2133 | Comment | ||
UCD115876 | Lepidium virginicum | Robert E. Preston | 1984-6-13 | 455 | Placer | On W side of Lake Tahoe, ca. 0.4 km N of Kaspian campground, along the margins of bike trail. | 1902 | Comment | ||
UCR171335 | Lepidium virginicum var. virginicum | George K. Helmkamp, E. A. Helmkamp | 2005-10-1 | 9979 | Placer | Northern Sierra Nevada Mtns., NW of Lake Tahoe; Junction of Bear Creek Dr. and Big John Road (c. 2.2 miles west of Calif. Highway 89 and just south of Alpine Meadows Road) | 2015 | Comment | ||
UCR229452 | Lepidium virginicum var. virginicum | George K. Helmkamp, E. A. Helmkamp | 2011-7-26 | 17900 | Placer | Northern Sierra Nevada Mountains, Bowman Lake Road, 0.9 mile north of its junction with CA Hwy 20, 0.85 mi. NE (23 deg. ) of Emigrant Gap and N of I-80 | 1434 | Comment | ||
POM260279 | Leptosiphon bolanderi | C. L. Hitchcock | 1940-5-15 | 6407 | Placer | 6 miles N of Colfax | Comment | |||
UCD22110 | Leptosiphon ciliatus | Rex Palmer | 1979-7-12 | N 622 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
CHSC40739 | Leptosiphon harknessii | L. S. Rose | 1941-7-18 | 41322 | Placer | Chambers Lodge (McKinney), Lake Tahoe. | 2100 | Comment | ||
SEINET14168140 | Leptosiphon harknessii | H. M. Hall | 1910-6-26 | 8717 | Placer | [Sierra Nevada] Cisco | 1800 | Comment | ||
UCD43127 | Leptosiphon liniflorus | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-19 | 495 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
SEINET11990836 | Lesquerella occidentalis | C. F. Sonne | 1885-1 | s.n. | Placer | mt. head of Squaw Valley | Comment | |||
SEINET11448028 | Lessingia leptoclada | C. Kegg | 1983-9-17 | C 25 | Placer | North Fork of Middle Fork American River | 488 | Comment | ||
CAS-BOT-BC341750 | Lessingia nana | John Thomas Howell; Gordon H. True | 1971-5-26 | 47631 | Placer | Northern limits of Lincoln | 48 | Comment | ||
UCD134131 | Leucanthemum vulgare | R. N. Raynor | 1941-7-24 | s.n. | Placer | near Auburn. | Comment | |||
UCD134133 | Leucanthemum vulgare | R. N. Raynor | 1939-5-31 | s.n. | Placer | along Highway 3 miles above Auburn. | Comment | |||
CAS-BOT-BC123019 | Lewisia kelloggii | Albert Kellogg | 1870-6-27 | s.n. | Placer | Sierra Nevada. Camp Yuba, (Cisco). | Comment | |||
CAS-BOT-BC444159 | Lewisia nevadensis | Alice Eastwood | 1909-1-1 | 271 | Placer | Lake Tahoe Region. Ward Creek | Comment | |||
UC852036 | Lewisia nevadensis | A. A. Heller | 1917-6-17 | 12714 | Placer | Yuba River below Cisco; Yuba River | 1676 | Comment | ||
UCR111000 | Lewisia nevadensis | George K. Helmkamp, E. A. Helmkamp | 1999-6-30 | 5106 | Placer | Northern Sierra Nevadas, Soda Springs Road 0.9 mi south of Donner Pass Road, approaching Ice Lakes. | 2104 | Comment | ||
SEINET11942485 | Lewisia pygmaea | C. F. Sonne | 1885-1 | s.n. | Placer | Mt. Stanford, Sierra Nevada Mts. | Comment | |||
CAS-BOT-BC444557 | Lewisia triphylla | A. A. Heller | 1917-6-17 | 12682 | Placer | Along the Yuba River below Cisco | 1676 | Comment | ||
UC852033 | Lewisia triphylla | A. A. Heller | 1917-6-17 | 12682 | Placer | along Yuba River below Cisco; Yuba River | 1676 | Comment | ||
UCD21925 | Lewisia triphylla | Beth Lowe Corbin | 1982-8-4 | 230 | Placer | 1/2 mile NNW of Onion Creek campground. In damp meadow in White Fir forest. Small, fleshy herb, with white flowers. Mostly shade. SW facing slope, 10% incline. Locally abundant. | 2072 | Comment | ||
CAS-BOT-BC444552 | Lewisia triphylla | Kellogg | 1890-6-23 | s.n. | Placer | Cisco, Sierra Nevada Mts. | Comment | |||
SEINET5336592 | Lewisia triphylla | A. A. Heller | 1909-7-16 | 9858 | Placer | Summit | 2134 | Comment | ||
RSA0025573 | Ligusticum | John F. Emmel | 1996-7-17 | 1444 | Placer | Sierra Nevada, Donner Pass area; along Pacific Crest Trail, on lower west slope of Mt. Judah. | 2348 | Comment | ||
CAS-BOT-BC436046 | Ligusticum grayi | A. A. Heller | 1919-7-25 | 13300 | Placer | Near the Yuba River below Cisco | 1676 | Comment | ||
CAS-BOT-BC436048 | Ligusticum grayi | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6211 | Placer | Sierra Nevada, vicinity of Donner Pass, about 80 miles NE of Sacramento | 2377 | Comment | ||
CHSC74057 | Ligusticum grayi | Susi Urie | 1998-7-11 | 98 -001 | Placer | Lake Tahoe Basin--National Forest. About 0.5 mi north of Ward Creek, along a small tributary; about 2 mi west of Lake Tahoe and Sunnyside. | 2097 | Comment | ||
UCD43374 | Ligusticum grayi | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-12 | 742 | Placer | Lake Tahoe Basin; Watson Creek. UTM's 10 748155E; 4346076N. | 2243 | Comment | ||
CAS-BOT-BC231936 | Liliaceae | W. R. Dudley | 1893-6-8 | s.n. | Placer | Meadow back of Tallac | Comment | |||
CAS-BOT-BC130529 | Lilium | Albert M. Vollmer | 1941-7-3 | s.n. | Placer | North slope of Placerville Airport | Comment | |||
CAS-BOT-BC130780 | Lilium pardalinum | Mrs. H. C. Cantelow | 1937-7-11 | 3986 | Placer | Dutch Flat | Comment | |||
SEINET8393639 | Lilium pardalinum | Unknown | 1951-1 | 188 | Placer | Bear Valley, east of Nevada City. | Comment | |||
CAS-BOT-BC508483 | Lilium parvum | H. M. Hall | 1910-7-1 | 8155 | Placer | Near Cisco, Sierra Nevada Mountains | 1859 | Comment | ||
CAS-BOT-BC508488 | Lilium parvum | C. F. Sonne | 1892-7-1 | s.n. | Placer | West slope Washoe Mts. | Comment | |||
UC984814 | Lilium washingtonianum subsp. washingtonianum | A. M. Vollmer and L. Beane | Jul 1951 | 191 | Placer | e of Nevada City; Bear Valley | Comment | |||
SEINET8727023 | Limnanthes alba | Charles T. Mason Jr. | 1949-1 | 1294 | Placer | 4.3 miles S. W. of Placerville along U. S. Highway 50. | Comment | |||
UC907583 | Limnanthes alba | Alice Williams | 1946-6-5 | 2 | Placer | 1/2 mi e Post Office (on US 40, on bank of brook); Weimar | Comment | |||
UCD116462 | Limnanthes alba subsp. alba | Beecher Crampton | 1953-4-13 | 1096 | Placer | Sunnybrook Farms, 2 miles north Lincoln, Francheschi Ranch. | Comment | |||
UC23397 | Linanthus bicolor | Bolander | 1865-4-13 | 4568 | Placer | Newcastle | Comment | |||
CDA15661 | Linanthus ciliatus | G. F. Hrusa, J. Glazner | 1999-7-18 | 15200 | Placer | Lake Tahoe; betw. Squaw Ck, Hwy 89, and Squaw Valley Rd. | 1905 | Comment | ||
CDA6360 | Linaria genistifolia subsp. dalmatica | G. D. Barbe, W. Sauer | 1984-7-25 | 4182 | Placer | Along north shore of Lake Tahoe between U.S. Coast Guard Station and Bristle Cone Street, Lake Forest. | Comment | |||
CDA20199 | Linaria purpurea | A. Williams | 2003-8-14 | PDR 1407018 | Placer | Sierra Nevada; Pioneer Wy, Tahoe City. | 0 | Comment | ||
CHSC97805 | Linaria vulgaris | L. P. Janeway; B. Castro | 2007-9-28 | 9211 | Placer | Northern High Sierra Nevada. Along south bank of Truckee River 0.9 km southwest of the Lake Tahoe dam. | 1893 | Comment | ||
JEPS72644 | Linum lewisii | Gladys L. Smith | 1972-6-20 | 3243 | Placer | Summit ridge from ski lift to top of Ward Peak | 2621 | Comment | ||
POM291162 | Listera convallarioides | George B. Grant | 1906-7-20 | 7049 | Placer | Placer or El Dorado Counties: Lake Tahoe, Sierra Nevada Mountains | 1829 | Comment | ||
SACT002875 | Lithocarpus densiflorus | Michael Baad | 1977-6-1 | Placer | North of Iowa Hill Ditch. | 1341.12 | Comment | |||
CAS-BOT-BC36570 | Lithocarpus densiflorus var. echinoides | Carl B. Wolf | 1930-10-11 | 1731 | Placer | 8 miles west of Emigrant Gap | 1371 | Comment | ||
CAS-BOT-BC36586 | Lithocarpus densiflorus var. echinoides | G. M. Noyes | 1913-6-1 | 201 | Placer | Tahoe | 1066 | Comment | ||
CDA21151 | Lithocarpus densiflorus var. echinoides | G. F. Hrusa | 1993-11-3 | 11467 | Placer | Sierra Nevada; Placer Big Trees Redwood Grove. | 1676 | Comment | ||
UC483999 | Lithocarpus densiflorus var. echinoides | Carl B. Wolf | 1930-10-11 | Placer | 8 mi w Emigrant Gap | 1371 | Comment | |||
UC858198 | Lithophragma | A. A. Heller | 1917-6-17 | 12698 | Placer | along Yuba River below Cisco; Yuba River | 1676 | Comment | ||
RSA293427 | Lithophragma bolanderi | Reino Alava | 1958-5-3 | 2024 | Placer | 8 miles W of Auburn on the County Rd No 74. | Comment | |||
CAS-BOT-BC435607 | Lithophragma glabrum | A. A. Heller | 1917-6-17 | 12684 | Placer | Near the Yuba river below Cisco | 1676 | Comment | ||
UC858169 | Lithophragma glabrum | Alice Eastwood | Jun 15 1912-Jun 19 1912 | 376 | Placer | Deer Park; Lake Tahoe Region, Deer Park | Comment | |||
SACT001441 | Lolium multiflorum | D. Meyer | 1983-5-15 | Placer | Moist roadside ditch next to cultivated field. | 19.812 | Comment | |||
SEINET4671414 | Lolium multiflorum | J. G. Wright, J. M. Wright | 2000-3-27 | 000001 | Placer | From I-80 West, Reno to Sacramento, take the Lincoln exit. | 91 | Comment | ||
UCR173175 | Lolium perenne subsp. multiflorum | George K. Helmkamp, Elizabeth Helmkamp | 2006-4-6 | 10128 | Placer | Northern Sierra Nevada Foothills, NE edge of Sacramento metropolitan area; Sierra College Road and King Ranch Road SSE of Rocklin | 122 | Comment | ||
UC1562641 | Lomatium californicum | Barbara Ertter with David Thompson | 1989-4-9 | 8192 | Placer | n.e. Auburn (1/2 way down rd. to Lake Clementine (=North Fork Lake)) | 304 | Comment | ||
SD247298 | Lomatium dissectum | George K. Helmkamp, Mary Alice Barnes | 2013-4-18 | 20336 | Placer | Northern Sierra Nevada Mountains Foothills: Yankee Jim Road, 0.9 mile east of its junction with Canyon Way, 4.4 miles southeast (167 degrees) of Colfax. | 561 | Comment | ||
JEPS126340 | Lomatium grayi | Steve Matson | 1998-6-14 | 245 | Placer | nSHN; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 60 yards north of Highway 267, 500 yards west of Martis Creek. | Comment | |||
UCR209007 | Lomatium utriculatum | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14628 | Placer | Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 13.6 miles east of its junction with Forest Hill Road in Foresthill | 771 | Comment | ||
UCR250056 | Lomatium utriculatum | George K. Helmkamp, Mary Alice Barnes | 2013-4-18 | 20336 | Placer | Northern Serrra Nevada Mountains Foothills, Yankee Jim Road, 0.9 mile east of its junction with Canyon Way, 4.4 miles SE (167 deg. ) of Colfax | 561 | Comment | ||
UCSB32286 | Lomatium utriculatum | Bingham, R. F. (Mrs.) | 1882-1 | Placer | Auburn | Comment | ||||
RSA463218 | Lonicera conjugialis | J. H. Nishida | 1985-7-10 | 789 | Placer | Homewood. | 1829 | Comment | ||
SEINET8056613 | Lonicera conjugialis | M. J. Williams | 1985-7-6 | 85- 63 -8 | Placer | Sierra Nevada; Pacific Crest trail between old and new Donner Summits. | Comment | |||
UCD137356 | Lonicera japonica | R. Koch | 1996-6-1 | 7 | Placer | KOA Campground, off Highway 50, by Placerville. | 566 | Comment | ||
UC864264 | Lotus argophyllus | Marcus E. Jones, A. M. | 1882-7-3 | 3338 | Placer | Colfax | Comment | |||
UCR146926 | Lotus argophyllus var. fremontii | Beecher Crampton | 1955-6-15 | 2887 | Placer | Sierra Nevada Mountains, 4.5 miles south of US Hwy 40, along North Fork of American River, near base of Bunch Canyon, on road to Forest Hills | 701 | Comment | ||
UCD41422 | Lotus corniculatus | A. M. Shapiro | 2002-6-15 | s.n. | Placer | Old Highway 40, Donner Pass-Norden area. | 2133 | Comment | ||
UCR130216 | Lotus corniculatus | George K. Helmkamp, E. A. Helmkamp | 1999-6-30 | 5093 | Placer | Northern Sierra Nevada Mtns., Soda Springs Rd 0.9 mi south of Donner Pass Rd, approaching Ice Lakes | 2104 | Comment | ||
CDA13720 | Lotus grandiflorus var. macranthus | G. F. Hrusa, B. Meese | 1997-5-26 | 13790 | Placer | Sierra Nevada; Italian Bar Trail, to N. Fk. Amer. River, approx. 3 km. N of Foresthill Divide Rd. | Comment | |||
UCR188846 | Lotus humistratus | George K. Helmkamp, E. A. Helmkamp | 2007-3-25 | 11711 | Placer | Northern Sierra Nevada Mountains Foothills, Forest Hill Road, 0.9 mile east of its junction with CA-49 at the bridge of the junction of American River forks | 287 | Comment | ||
UCR250903 | Lotus humistratus | George K. Helmkamp, Mary Alice Barnes | 2013-4-18 | 20345 | Placer | Northern Serrra Nevada Mountains Foothills, Yankee Jim Road, 0.9 mile east of its junction with Canyon Way, 4.4 miles SE (167 deg. ) of Colfax | 561 | Comment | ||
CDA36893 | Lotus micranthus | CDFA Staff | 1995-5-12 | s.n. | Placer | Dry Creek. | 0 | Comment | ||
JEPS111130 | Lotus micranthus | Steve Matson | 2005-4-17 | 1223 | Placer | Near Colfax, Stevens Trail to the North Fork of the American River | Comment | |||
UC1368473 | Lotus oblongifolius var. oblongifolius | R. K. Gierisch | 1969-7-11 | 3521 | Placer | Big Bend Tahoe Forest | 1828 | Comment | ||
UC65764 | Lotus oblongifolius var. oblongifolius | P. B. Kennedy and S. B. Doten | 1901-8-15 | 406 | Placer | 6 mi from French Meadows | Comment | |||
UCR152264 | Lotus purshianus | Beecher Crampton | 1972-7-26 | 8836 | Placer | Sierra Nevada Mountains, Carpenter Flat east of Emigrant Gap, above Laings Road | 1616 | Comment | ||
UCR198047 | Lotus purshianus | Beth Lowe Corbin | 1982-8-9 | 273 | Placer | Headwaters Basin Area of the North Fork of the American River. 1/4 mi southwest of Onion Creek Campground | Comment | |||
CDA27308 | Lotus purshianus | T. C. Fuller | 1958-7-7 | 2001 | Placer | 2 miles north of Roseville. | 0 | Comment | ||
JEPS55783 | Lotus purshianus var. purshianus | W. H. Shockley | Jun 1886 | Placer | Auburn | Comment | ||||
UCR120497 | Lotus purshianus var. purshianus | George K. Helmkamp, E. A. Helmkamp, A. Kerchner | 1999-6-29 | 5042 B | Placer | Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon | 2134 | Comment | ||
UCR176249 | Lotus purshianus var. purshianus | George K. Helmkamp, E. A. Helmkamp | 2006-8-11 | 11218 | Placer | Northern Sierra Nevada Mtns foothills, along Forest Hill Rd., 8.7 miles northeast of Forest Hill | 1311 | Comment | ||
JEPS59492 | Lotus purshianus var. purshianus | Ezra Brainerd and Viola B. Baird | 1915-7-22 | 244 | Placer | near Bear Rock Camp; Sierra Nevada Mts. | 1889 | Comment | ||
CHSC118006 | Lotus uliginosus | G. K Helmkamp; E. A Helmkamp | 2008-8-20 | 14024 | Placer | Northern Sierra Nevada Mountains: Donner Pass Road on the west side of Donner Pass and east of Norden. | 2149 | Comment | ||
RSA122898 | Lotus unifoliolatus | B. Bolt | 1934-7-20 | 154 | Placer | Whiskey Hill. | 1646 | Comment | ||
CDA3837 | Lunaria annua | G. D. Barbe, T. C. Fuller | 1976-5-4 | 2176 | Placer | South of Railroad right-of-way along driveway, Alta. | 0 | Comment | ||
RSA0025723 | Lupinus | John F. Emmel | 1992-7-2 | 1230 | Placer | Carson Range ESE of Truckee; ridge 1.0 air mile south and 1.6 air mile east of Martis Peak. | 2733 | Comment | ||
SEINET8057790 | Lupinus | J. C. Baker | 1996-3-24 | s.n. | Placer | Hastings Creek, 21 km SE of Auburn | 244 | Comment | ||
CAS-BOT-BC201563 | Lupinus albifrons var. albifrons | Mary E. Jump | 1939-3-30 | s.n. | Placer | Highway 40, between Auburn & Colfax | Comment | |||
SEINET5558507 | Lupinus andersonii | H. S. Gentry | 1962-1 | 19759 | Placer | 3 mi. south of Grass Valley, along Rt. 49. | 457 | Comment | ||
SEINET10490448 | Lupinus andersonii var. andersonii | Blakley | 1960-9-2 | BLAKLEY 3800 | Placer | Perennial to 24 inches tall; flowers pale purplish blue becoming dark purple With age, white spot on the banner. Scattered in dry rocky sandy loam soil Under pinus. Edge of a mountain meadow. Carnelian bay, lake tahoe | 1903 | Comment | ||
UCD22019 | Lupinus apertus | Rex Palmer | 1979-6-9 | N 159 | Placer | Headwaters basin area of the North Fork of the American River | 2438 | Comment | ||
UCR242369 | Lupinus arbustus | George K. Helmkamp, E. A. Helmkamp | 2010-7-28 | 16678 | Placer | Northern Sierra Nevada Mountains, Robinson Flat campground near the junction of Forest Hill Road and Soda Springs Road, 27 miles northwest of the city of Foresthill | 2040 | Comment | ||
SEINET5227668 | Lupinus arbustus | Unknown | 1909-7-16 | 9857 | Placer | Summit, Placer Co | Comment | |||
UC126985 | Lupinus arbustus | Mrs. M. M. Hardy | 1893-1 | Placer | Comment | |||||
CAS-BOT-BC208831 | Lupinus argenteus var. meionanthus | Alice Eastwood | 1912-6-15 | 405 | Placer | Deer Park, Lake Tahoe Region | Comment | |||
CAS-BOT-BC208839 | Lupinus argenteus var. meionanthus | Frank W. Peirson | 1931-8-10 | 9551 | Placer | Lake Tahoe | 1905 | Comment | ||
UCR176280 | Lupinus benthamii | George K. Helmkamp, Elizabeth Helmkamp | 2006-5-13 | 10433 | Placer | Northern Sierra Nevada foothills, 2.1 mi south of Auburn along Calif. Hwy 49 | 293 | Comment | ||
UCR250592 | Lupinus benthamii | George K. Helmkamp, Mary Alice Barnes | 2013-4-18 | 20362 | Placer | Northern Sierra Nevada Mtns Foothills, Yankee Jim Road, 2.4 miles east of its junction with Canyon Way, 2.5 mi. ENE (78 deg. ) of Weimar | 512 | Comment | ||
CDA36910 | Lupinus bicolor | CDFA Staff | 2000-5-24 | s.n. | Placer | Dry Creek. | 0 | Comment | ||
SD248426 | Lupinus bicolor | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20290 | Placer | Eastern Sacramento Valley: Northwest side of junction of Riosa Road and Andressen Road, northeast of Sheridan. | 35 | Comment | ||
UCD107243 | Lupinus bicolor | G. K. Helmkamp; E. A. Helmkamp | 2007-3-25 | 11705 | Placer | Northern Sierra Nevada Mountains: Forest Hill Road, 0.9 mile east of its junction with CA-49 at the bridge of the junction with American River forks. | 287 | Comment | ||
UC726013 | Lupinus bicolor | A. A. Heller | 1940-4-20 | 15541 | Placer | along U.S. Highway #99E, 1 mi n Sheridan; n of Sheridan | Comment | |||
JEPS127424 | Lupinus breweri var. breweri | Steve Matson | 1997-7-17 | 103 | Placer | nSNH Tahoe north shore; Snow Creek Watershed, Tahoe Vista/Kings Beach; just northeast of west end of golf course. | Comment | |||
UC1129521 | Lupinus lepidus var. sellulus | H. S. Yates | 1934-6-29 | 3918 | Placer | near Brockway; Tahoe National Forest, Truckee Quadrangle | Comment | |||
UCR171401 | Lupinus lepidus var. sellulus | George K. Helmkamp, E. A. Helmkamp | 2005-9-30 | 9964 | Placer | Northern Sierra Nevada Mtns., c. 3.5 mi NW of Lake Tahoe; Along the Truckee River and Calif. Highway 89, 0.1 mi N of Alpine Meadows Road | 1902 | Comment | ||
CAS-BOT-BC249265 | Lupinus lepidus var. sellulus | Peter Rubtzoff | 1976-9-19 | 8874 | Placer | Lake Van Norden, on east side of lake, north of dirt road. | 2063 | Comment | ||
SDSU4678 | Lupinus microcarpus var. densiflorus | D. F. Howe | 1948-5-21 | 1860 | Placer | 4 miles north of Auburn . | Comment | |||
RSA792718 | Lupinus nanus | George K. Helmkamp, E. A. Helmkamp | 2011-4-10 | 17171 | Placer | along Riosa Road, 2.3 miles east of Sheridan | 43 | Comment | ||
SEINET10402701 | Lupinus nanus | Barbara Ertter, David Thompson | 1989-1 | 8188 | Placer | Auburn-Forest Hill Road 6.2 mi SW of Spring Garden Road jct., on NW side of road, ca 8 airmiles NE of Auburn | 610 | Comment | ||
SEINET3815513 | Lupinus nanus | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18940 | Placer | Foothills, northern Sierra Nevada Mountains: Finning Mill Road at the junction with Forest Hill Road | 346 | Comment | ||
SEINET3828385 | Lupinus nanus | George K. Helmkamp, E. A. Helmkamp | 2012-1 | 18940 | Placer | Foothills northern Sierra Nevada Mountians: Finnin Mill Road at the junction with Forest Hill Road (Foresthill 7.5') | 1135 | Comment | ||
SEINET7249048 | Lupinus nanus | George K. Helmkamp, Mary Alice Barnes | 2013-1 | Placer | Comment | |||||
UCD22084 | Lupinus polyphyllus | Rex Palmer | 1979-7-11 | N 577 | Placer | Headwaters basin area of the North Fork of the American River. | Comment | |||
CAS-BOT-BC329256 | Lupinus polyphyllus subsp. superbus | Mary P. Wells | 1980-9-12 | s.n. | Placer | Near Tahoe City in forest W of Pioneer Way | 1524 | Comment | ||
CHSC73042 | Lupinus polyphyllus var. burkei | L. P. Janeway | 1998-8-6 | 5990 | Placer | Lake Tahoe Basin Management Unit - National Forest. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe. | 1938 | Comment | ||
NY16018 | Lupinus silvicola | A. A. Heller | 1909-7-16 | 9857 | Placer | Summit | 2133.6 | Comment | ||
UC126755 | Lupinus stiversii | Miss Martha Brier | June 1894 | Placer | Bear Valley; near Fowler | Comment | ||||
UCD144418 | Lupinus stiversii | G. F. Hrusa | 1995-5-20 | 12183 | Placer | Approximately 1 km on Mosquito Ridge Rd past Gorman Ranch Road intersection. | 700 | Comment | ||
UC16025 | Lupinus stiversii | Mrs. M. M. Hardy | 1893-1 | Placer | Comment | |||||
SEINET8057999 | Lupinus succulentus | A. Allen | 1950-4-29 | 18 | Placer | 1/2 mile west of Rocklin on highway 40, railroad right of way | Comment | |||
SEINET10490267 | Lupinus superbus var. bernardinus | L. S. Smith | 1938-7-22 | Smith s.n. | Placer | Tahoe National Forest. Squaw Valley. | Comment | |||
CDA19571 | Luzula comosa | M. I. Wibawa, G. F. Hrusa, J. Glazner | 2002-5-22 | 250 | Placer | Forest Hill Divide; Hughes Mill, along Finning Mill Rd, ~ 3 mi N of Forest Hill Rd, ~ 3 mi E of Forest Hill. | 1066 | Comment | ||
SEINET6331930 | Luzula comosa | M. J. Williams | 1985-7-6 | 85- 61 -10 | Placer | Sierra Nevada, near old Donner Summit, south of Lake Mary | 2286 | Comment | ||
CHSC91529 | Luzula macrantha | M. I. Wibawa; G. F. Hrusa, J. Glazner | 2002-5-22 | 250 | Placer | Forest Hill Divide. Hughes Mill, along Finning Mill Rd, +- 3 mi N of Forest Hill Rd, +- 3 mi E of Forest Hill. UTM: 10S, 4329930 N, 0691823 E. | 1066 | Comment | ||
UCD162591 | Luzula orestera | Steve Matson | 2002-8-17 | 1133 | Placer | nSNH; near Sonora Pass; Walker River watershed; meadow above tarn just east of Hannah Mtn. | Comment | |||
UC142751 | Luzula subcongesta | A. A. Heller | 1903-8-10 | 7135 | Placer | above Donner Pass; above Donner Pass | 2286 | Comment | ||
UCR197979 | Lycopus americanus | Beecher Crampton | 1953-10-6 | 1660 | Placer | north Lincoln city limit | 52 | Comment | ||
UCD147099 | Lysimachia nummularia | Chuck Hughes | 2013-5-14 | 383 | Placer | Southwestern margin of Camp Far West Reservoir. | 97 | Comment | ||
CHSC81794 | Lythrum portula | Lowell Ahart | 2001-10-10 | 9344 | Placer | French Meadows Reservoir, near the boat or trail access area on the northwest side of the reservoir, about 1 mile southwest of the bridge across the Middle Fork of the American River, about 2 miles southwest of Ahart Camp, about 22 miles (air) northeast of Forest Hill. | 1594 | Comment | ||
CDA5128 | Lythrum salicaria | K. Connolly | 1991-7-24 | Placer | South side of Virginiatown Road, 0.5 mile east of McCourtney Road, Lincoln. | 0 | Comment | |||
CAS-BOT-BC342660 | Madia citriodora | K. Curran | 1883-4-1 | s.n. | Placer | Roseville | Comment | |||
UC485298 | Madia elegans | Katharine Brandegee | Placer | near Alta | Comment | |||||
UCD134236 | Madia elegans | Collector Unknown | Date Unknown | s.n. | Placer | Exact location unknown. | Comment | |||
CDA15984 | Madia elegans subsp. elegans | G. F. Hrusa, J. Glazner | 1999-7-17 | 15165 | Placer | Martis Valley; Martis Valley, off Hwy 267, S of Truckee. | 1889 | Comment | ||
JEPS30105 | Madia exigua | W. H. Shockley | June 1886 | Placer | Auburn | Comment | ||||
UCR190664 | Madia exigua | George K. Helmkamp, E. A. Helmkamp | 2007-5-23 | 12075 | Placer | Northern Sierra Nevada Mountains Foothills, junction of Iowa Hill Road and Finning Mill Road (U. S. F. S. Rd #10) in the Sugar Pine Recreation area | 1137 | Comment | ||
CAS-BOT-BC342838 | Madia glomerata | H. M. Hall | 1910-6-26 | 8746 | Placer | Cisco; on west slope of Sierra Nevada | Comment | |||
CDA13697 | Madia glomerata | G. F. Hrusa, J. Glazner | 1997-8-3 | 14057 | Placer | Sierra Nevada; Corner of Hwy 89 & Squaw Valley Rd. | Comment | |||
UCD134270 | Madia glomerata | F. A. MacFadden | 1934-7-26 | s.n. | Placer | Foot of Red Mt. | Comment | |||
CAS-BOT-BC434231 | Madia gracilis | George K. Helmkamp; E. A. Helmkamp | 2012-6-19 | 19219 | Placer | Northern Sierra Nevada Mountains Foothills: Foresthill Road, 2.6 miles east of its junction with Mosquito Ridge Road in Forest Hill. | 1052 | Comment | ||
CDA36881 | Madia gracilis | CDFA Staff | 2000-5-24 | s.n. | Placer | Dry Creek. | 0 | Comment | ||
UCD128384 | Maianthemum racemosum | Albert Grigarick | 2012-7-9 | 335 | Placer | Pacific Crest Trail. S of Donner Summit (Hwy 40). Approx. 600 yds S of trailhead. | 2330 | Comment | ||
CAS-BOT-BC512083 | Maianthemum racemosum subsp. amplexicaule | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6121 | Placer | Vicinity of Donner Pass, about 80 miles northeast of Sacramento; Sierra Nevada | 2377 | Comment | ||
CAS-BOT-BC512086 | Maianthemum racemosum subsp. amplexicaule | Beecher Crampton | 1972-9-28 | 8882 | Placer | 1 mile east of Baxter. | Comment | |||
UC1613937 | Malacothrix | Charles M. Belshaw | 1935-6-18 | 1004 | Placer | near Baxter's Hotel (between Colfax and Gold Run) | Comment | |||
SD255788 | Malva parviflora | George K Helmkamp, Amy Barnes | 2014-3-21 | 22642 | Placer | Sacramento Valley: Sheridan, Riosa Road at the west side of its junction with old CA-65 (Sheridan 7.5'Q) | 32 | Comment | ||
JEPS74306 | Marah fabacea | John Thomas Howell, Gordon H. True | 1972-3-17 | 7074 | Placer | 1 1/2 mi w Lincoln (just s of Auburn Ravine) | 48 | Comment | ||
SD44635 | Medicago arabica | Darley F. Howe | 1951-5-2 | 2113 | Placer | Placer County | 456 | Comment | ||
SEINET4560777 | Medicago lupulina | George K. Helmkamp, E. A. Helmkamp | 2012-1 | 19217 | Placer | Northern Sierra Nevada Mountains; Foresthill Road, 2.6 miles east of its junction with Mosquito Ridge Road in Forest Hill. | 1052 | Comment | ||
CDA37228 | Medicago polymorpha | CDFA Staff | s.n. | Placer | Nute Ranch, near Nute Road. | 0 | Comment | |||
CHSC68071 | Melica aristata | James D. Jokerst | 1986-7-12 | 2685 | Placer | Trail from The Cedars, high Sierra Nevada SW of Donner Lake, on N side of river. | Comment | |||
UC55049 | Melica aristata | Kellogg | Placer | Cidco; Sierra Nevada Mtns | Comment | |||||
CHSC67742 | Melica bulbosa | James D. Jokerst | 1986-7-13 | 2734 | Placer | Trail from The Cedars, high Sierra Nevada NW of Donner Lake, just below the summit of Needle Peak. | Comment | |||
SACT001494 | Melica californica | Michael Baad | 1983-5-5 | Placer | Junction with Shirttail Canyon Road. 1 mile south of the North Fork of the American River. | 548.64 | Comment | |||
UCD86450 | Melica californica | Beecher Crampton | 1957-5-7 | 3980 | Placer | 3.2 miles north of city of Roseville, along railroad and U.S. Highway 99E. | Comment | |||
UCD87183 | Melica californica | B. Riley | 1948-5-30 | s.n. | Placer | American River - above Auburn. | Comment | |||
SACT001501 | Melica californica | Josephine Van Ess | 1978-4-18 | Placer | Collected on top of ricky hill near Folsom Lake about 1 mile north of twin rocks road and .5 mile east amoung rocks. | 170.7 | Comment | |||
SACT001502 | Melica californica | Josephine Van Ess | 1980-5-7 | Placer | Collected about 1 mile east of highway 49. roadside serpentine area. | 4146.0 | Comment | |||
UC55052 | Melica fugax | Kellogg | 1870-6-17 | Placer | Cisco Sierra Nevada, Yuba River (bottoms of Yuba River) | Comment | ||||
UC818854 | Melica fugax | Alice Eastwood | Jun 15 1912-Jun 19 1912 | 463 | Placer | Lake Tahoe Region | Comment | |||
UCD87269 | Melica fugax | Beecher Crampton | 1958-6-24 | 4960 | Placer | Eastern area of Martis Valley, ca. 4 miles southeast of Truckee. | Comment | |||
UCD87276 | Melica fugax | A. A. Heller | 1917-6-17 | 12699 | Placer | Yuba River. | Comment | |||
SACT001513 | Melica harfordii | Michael Baad | 1977-6-2 | Placer | 0.8 mile south of Wiemar, east-facing cliff streamside habitat. | 606.0 | Comment | |||
SACT001517 | Melica harfordii | Michael Baad | 1977-6-8 | Placer | On road between Forest Hill and French meadows. Roadside serpentine chaparral | 914.4 | Comment | |||
JEPS86481 | Melica stricta | L. R. Heckard with J. Hickman and Alice Howard | 1986-7-26 | 6558 | Placer | ca 5 mi se Donner Lake (slopes s of Tinker Knob, Sherman Chickering's Soda Springs holdings); Sherman Chickering's Soda Springs | 2438 | Comment | ||
SACT001537 | Melica torreyana | Michael Baad | 1983-5-5 | Placer | 3 miles southeast on Yankee Jim Road form Canyon Way Road descending to North Fork of the American River | 548.64 | Comment | |||
SACT001550 | Melica torreyana | Josephine Van Ess | 1979-6-5 | Placer | on bypass; lightly shaded bank | 198.2 | Comment | |||
SACT001551 | Melica torreyana | Josephine Van Ess | 1978-5-16 | Placer | lightly shaded slope | 378.0 | Comment | |||
SBBG6412 | Mentha canadensis | E. R. Blakley | 1960-9-3 | 3809 | Placer | Kings Beach, Lake Tahoe | 1903 | Comment | ||
RSA409911 | Mentha canadensis | Wm. Martin | 1972-9-10 | 20226 | Placer | 1 mile east of Weimer on Hwy 80 | Comment | |||
CAS-BOT-BC428680 | Micranthes bryophora | F. Almeda | 1993-7-24 | 7262 | Placer | About 15 miles SE of Interstate Hwy #80 at Soda Springs on the trail to Upper Sheep Valley. | 2134 | Comment | ||
CAS-BOT-BC428877 | Micranthes californica | G. L. Stebbins | 1978-5-27 | 7873 | Placer | East side of Big Crater | 1341 | Comment | ||
SCFS1180 | Micranthes californica | E. Krimmel, F. Felix | 2014-5-10 | Placer | North Fork, American River. | Comment | ||||
UC88372 | Micropus californicus var. californicus | Mrs. K. Brandegee | Apr 1883 | Placer | Roseville | Comment | ||||
CAS-BOT-BC349331 | Microseris nutans | A. A. Heller | 1919-7-26 | 13314 | Placer | Summit meadows west of Donner Pass | 2072 | Comment | ||
HSC95831 | Mimulus aurantiacus | Kevin Thomas | 2004-4-10 | 20 | Placer | Newcastle | Comment | |||
JEPS4597 | Mimulus aurantiacus var. grandiflorus | Matt Herbrand | 1916-7-2 | Placer | Emigrant Gap | Comment | ||||
UC566985 | Mimulus aurantiacus var. grandiflorus | N. French | 1934-5-29 | 376 | Placer | 1 mi w Lake Spaulding; Tahoe National Forest, Colfax Quadrangle | 1463 | Comment | ||
RSA550839 | Mimulus aurantiacus var. grandiflorus | David M. Thompson | 1992-6-9 | 1124 | Placer | 13.4 mi SE of Foresthill Road ( and town of Foresthill) along Mosquito Ridge Road. | 747 | Comment | ||
UC943862 | Mimulus aurantiacus var. grandiflorus | H. E. McMinn | 1945-10-20 | 5501 | Placer | ca. 1 1/2 mi w Lake Spaulding (ca. 40 yds from Bear River Bridge, e end of Bear Flats, above flume canal); Bear River Flat | Comment | |||
CDA12004 | Mimulus bifidus subsp. bifidus | G. F. Hrusa | 1995-5-2 | 12185 | Placer | Sierra Nevada; approx. 1 km. on Mosquito Ridge Rd. past Gorman Ranch Rd. intersection. | Comment | |||
UC1063530 | Mimulus breweri | N. French | 1934-6-22 | 443 | Placer | Serena Lake Tahoe National Forest, Truckee Quadrangle | Comment | |||
CDA16995 | Mimulus guttatus | G. F. Hrusa, M. I. Wibawa, J. Glazner | 2002-5-22 | 16048 | Placer | Sierra Nevada; Hughes Mill (site) above Foresthill. | 1066 | Comment | ||
LA83144 | Mimulus guttatus | O. H. Kappler; | 1946-7-18 | 1307 | Placer | Lake Tahoe, NW shore | 1920 | Comment | ||
RSA447929 | Mimulus guttatus | Bonnie C. Templeton | 1931-7-5 | 1512 | Placer | Near Meek's Bay, Lake Tahoe. | 2280 | Comment | ||
SCFS1142 | Mimulus guttatus | E. Krimmel, F. Felix | 2013-7-28 | Placer | NFAm. Swimming Hole Trail. Stop #5. | Comment | ||||
UC147643 | Mimulus guttatus | Harriet A. Walker | 1908-6-23 | 1209 | Placer | Blue Canyon | 1432 | Comment | ||
SEINET12269869 | Mimulus guttatus | Unknown | 1953-1 | s.n. | Placer | US 50 near Placerville | Comment | |||
JEPS111131 | Mimulus kelloggii | Steve Matson | 2005-4-17 | 1222 | Placer | Near Colfax, Stevens Trail to the North Fork of the American River | Comment | |||
UC193603 | Mimulus layneae | J. W. Congdon | 1894-4-3 | Placer | Auburn | Comment | ||||
UCD43913 | Mimulus microphyllus | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-25 | 1279 | Placer | Lake Tahoe Basin; Antone Meadows UTM's 10 746205E; 4343094N. | 2072 | Comment | ||
JEPS71705 | Mimulus minusculus | Gladys L. Smith | 1972-6-18 | 3141 | Placer | Alpine Meadows | 2072 | Comment | ||
JEPS59501 | Mimulus moniliformis | Ezra Brainerd and Viola B. Baird | 1915-7-17 | 256 | Placer | 1 mi above Bear Rock (cliffs e of river); Sierra Nevada Mts., Truckee River | 2042 | Comment | ||
UC1035691 | Mimulus moniliformis | Kay H. Beach | 1941-6-16 | 1135 | Placer | between Blue Canyon and Baxter (along highway 40); Sierra Nevada Mountains | Comment | |||
CHSC74274 | Mimulus moschatus | Susi Urie; Eric Schroder | 1998-9-8 | 98 -283 | Placer | Meadow complex on north side of Ward Creek about 3.1 mi west of Lake Tahoe and Sunnyside. | 2017 | Comment | ||
UCD75683 | Mimulus moschatus | Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske | 2008-7-19 | 5132 a | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, near underdeveloped road that crosses the creek. | 2106 | Comment | ||
RSA0077806 | Mimulus nanus var. mephiticus | Milo S. Baker | 1904-7-15 | s.n. | Placer | Lake Valley, Lake Tahoe Region. | Comment | |||
RSA569051 | Mimulus primuloides | Bonnie C. Templeton | 1931-7-5 | 1507 | Placer | Near Meek's Bay, Lake Tahoe. | 2280 | Comment | ||
UCD21889 | Mimulus primuloides | Rex Palmer | 1979-7-9 | N 451 | Placer | Onion Creek meadow #2. | Comment | |||
RSA434712 | Mimulus primuloides | Robert Kessler | 1924-08 | s.n. | Placer | Lake Tahoe. [County: Placer or El Dorado] | Comment | |||
UCD162557 | Mimulus suksdorfii | Steve Matson | 1998-6-6 | 227 | Placer | nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south side of Highway 267 50 meters east of Martis Creek. | 1780 | Comment | ||
UC193047 | Mimulus tilingii | C. F. Sonne | Jul 25 1895-Aug 1 1895 | Placer | w slope Washoe Mts. | Comment | ||||
UC112826 | Mimulus torreyi | Katharine Brandegee | 1908-7-15 | Placer | near Cisco | Comment | ||||
UCR206688 | Mimulus torreyi | George K. Helmkamp, E. A. Helmkamp | 2009-7-16 | 15196 | Placer | Sierra Nevada Mountains, Foresthill Road, 20.3 miles northeast of the city of Foresthill | 1704 | Comment | ||
UC1047919 | Mimulus torreyi | Kay H. Beach | 1940-9-12 | 1053 | Placer | near Soda Springs; Sierra Nevada Mountains | Comment | |||
SEINET12765191 | Minuartia californica | Barbara Ertter | 1991-3-29 | 9719 | Placer | 2-3 miles south of Lincoln.; 0 | 46 | Comment | ||
SEINET215329 | Minuartia californica | F. M. Dummel | 1967-1 | 12 | Placer | 2 mi W of Penryn | 230 | Comment | ||
CAS-BOT-BC174686 | Minuartia cismontana | G. L. Stebbins | 1978-5-28 | 7895 | Placer | East end of Ralston Ridge | 1554 | Comment | ||
UCD98271 | Minuartia douglasii | Gurdev S. Khush | 1959-5-10 | 18 | Placer | US Highway 40, 1.5 miles nortehast of Clipper Gap. | 426 | Comment | ||
CAS-BOT-BC481926 | Minuartia rubella | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6182 | Placer | Sierra Nevada, vicinity of Donner Pass, about 80 mi NE of Sacramento | 2377 | Comment | ||
CDA16052 | Mitella breweri | G. F. Hrusa, J. Glazner | 2000-9-3 | 15662 A | Placer | Sierra Nevada; Sugar Bowl Ridge, immediately to W of proposed Crow's Nest ski run. | 2164 | Comment | ||
SEINET6167722 | Mitella breweri | A. A. Heller | 1909-7-16 | 9833 | Placer | Summit | 2134 | Comment | ||
UCD38904 | Modiola caroliniana | Beecher Crampton | 1959-7-23 | 5427 | Placer | 6 miles north of Folsom. | Comment | |||
CDA17967 | Mollugo verticillata | K. Connolly | 1999-10-8 | PDR 1222844 | Placer | Sierra Nevada; Sierra View Nursery, Loomis, CA. | 129 | Comment | ||
OBI39809 | Monarda citriodora | Joy H. Nishida | 1985-7-10 | 776 | Placer | Homewood | 1829 | Comment | ||
CAS-BOT-BC318590 | Monardella odoratissima subsp. pallida | Geo. B. Grant | 1906-7-20 | 7055 | Placer | Tahoe Tavern, Lake Tahoe | Comment | |||
SD234897 | Monardella odoratissima subsp. pallida | G. K. Helmkamp, E. A. Helmkamp | 2008-8-20 | 14030 | Placer | Northern Sierra Nevada Mountains: Soda Springs Road, 1.9 miles south of its junction with Donner Pass Road and beside (completely dry) Serena Creek. | 2107 | Comment | ||
UC2035926 | Monardella odoratissima subsp. pallida | Robert T. Clausen and Harold Trapido | 1940-7-13 | 4883 | Placer | North of Ward Creek, west side of Lake Tahoe, 2 miles north of Tahoe Pines, Sierra Nevada, Lake Tahoe Basin | 1905 | Comment | ||
UC883619 | Monardella odoratissima subsp. pallida | P. A. Lebenbauer | 1934-6-10 | Placer | Near Homewood; Lake Tahoe | Comment | ||||
RSA401652B | Monardella odoratissima subsp. pallida | Julian P. Donahue | 1976-7-4 | s.n. | Placer | Blackwood Canyon, approx. 5 miles SW of Tahoe City | 2134 | Comment | ||
CAS-BOT-BC444732 | Montia chamissoi | Marcus E. Jones | 1882-6-28 | 2628 | Placer | Emigrant Gap | Comment | |||
UC569416 | Muhlenbergia filiformis | H. S. Yates | 1936-8-9 | 5988 | Placer | two mi sw Martis Peak; Truckee Quadrangle | 2286 | Comment | ||
UCD43194 | Muhlenbergia filiformis | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-13 | 563 | Placer | Lake Tahoe Basin; Watson Creek. UTM's 10 748155E; 4346076N. | 2243 | Comment | ||
SEINET4672123 | Muhlenbergia filiformis | M. J. Williams | 1974-8-8 | 74 -PL-37 | Placer | Murphy's Meadow, 5 mi. SW of Hirschdale | 2316 | Comment | ||
UCD149725 | Muhlenbergia montana | G. Ledyard Stebbins | 1977-7-9 | 7768 | Placer | Along trail from McKinistry Lake to Rubicon River. (Exact location unknown. Coordinates estimated by label maker.) | 1767 | Comment | ||
CAS-BOT-BC274927 | Muhlenbergia rigens | L. R. Abrams | 1927-9-13 | 12150 | Placer | 11 miles E of Auburn on Lincoln Highway | Comment | |||
UCD36121 | Muhlenbergia rigens | Beecher Crampton | 1952-11-9 | 921 | Placer | Placer County, 6 miles east of Auburn, about 1.5 miles south of Meadow Vista. | 457 | Comment | ||
UCD87000 | Muhlenbergia rigens | Beecher Crampton | 1969-11-13 | 8530 | Placer | Placer County, Weimar on Interstate 80 eastbound. | 685 | Comment | ||
JEPS21149 | Nama lobbii | N. French | 1934-5-28 | 374 | Placer | 1 1/2 mi w Black Mountain; Colfax Quad., w of Black Mountain | 1767 | Comment | ||
RSA782545 | Nama lobbii | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15186 | Placer | Along Foresthill Road 10.3 miles northeast of the town of Foresthill | 1370 | Comment | ||
UCR231006 | Nama lobbii | George K. Helmkamp, E. A. Helmkamp | 2010-8-14 | 16801 | Placer | Northern Sierra Nevada Mountains, American Hill Road, 1.2 miles south of its junction with Foresthill Road | 1567 | Comment | ||
RSA113797 | Nassella pulchra | Beecher Crampton | 1957-5-7 | 3984 | Placer | Valley plain, Whitney Ranch, 6.8 miles N of Roseville | Comment Read comments Dec 4 2013 |
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UC1153925 | Nassella pulchra | Beecher Crampton | 1957-5-7 | 3984 | Placer | 6.8 mi n Roseville (valley plain); Whitney Ranch | Comment | |||
UCD87469 | Nassella pulchra | Beecher Crampton | 1957-5-7 | 3984 | Placer | Whitney Ranch, 6.8 miles north of Roseville. | Comment | |||
SD247382 | Nasturtium officinale | George K. Helmkamp, Mary Alice Barnes | 2013-3-3 | 20501 | Placer | Northern Sierra Nevada Mountains Foothills: Mosquito Ridge Road at the north side of the bridge over West Fork of North Fork American River, 5.2 miles east (87 degrees) of Forest Hill. | 422 | Comment | ||
JEPS127417 | Navarretia capillaris | Steve Matson | 2003-7-6 | 828 | Placer | nSNH; about 6 miles SW of Truckee, Squaw Valley; Shirley Canyon trail to the PCT. | Comment | |||
OBI11519 | Navarretia capillaris | R. F. Hoover | 1967-9-5 | 10840 | Placer | Carnelian Bay, Lake Tahoe | Comment | |||
UC572256 | Navarretia divaricata | B. Bolt | 1934-6-19 | 149 | Placer | Tadpole Spring Tahoe National Forest, Colfax Quad. | 1950 | Comment | ||
UCD42929 | Navarretia divaricata subsp. divaricata | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-24 | 298 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
JEPS70275 | Navarretia eriocephala | R. E. Arp | 1932-4-28 | 6 | Placer | Roseville | Comment | |||
POM74451 | Navarretia filicaulis | Katherine Brandegee | 1908-07 | 3417 | Placer | Cape Horn. | Comment | |||
CHSC73974 | Navarretia intertexta subsp. propinqua | Susi Urie | 1998-9-1 | 98 -196 | Placer | Lake Tahoe Basin--National Forest. Meadow below Hwy 28, between the highway and Lake Forest Road; about 0.3 mi north of Lake Tahoe. | 1908 | Comment | ||
SEINET14058121 | Navarretia intertexta subsp. propinqua | F. H. Hillman | s. n. | Placer | Between Truckee and Lake Tahoe | Comment | ||||
RSA123130 | Navarretia leptalea subsp. bicolor | N. H. French | 1934-6-22 | 468 | Placer | Serena Lake | 2409 | Comment | ||
RSA29021 | Navarretia leucocephala subsp. leucocephala | Lincoln Constance | 1941-5-28 | 2820 | Placer | 2 miles north of Lincoln, Sacramento Valley. | 61 | Comment | ||
CAS-BOT-BC230533 | Navarretia prolifera subsp. lutea | Mrs. E. C. Sutliffe | 1927-6-1 | s.n. | Placer | Highway near Phillips Resort | Comment | |||
UCD48633 | Navarretia tagetina | Beecher Crampton | 1953-4-26 | 1342 | Placer | 2 miles north of Lincoln edge of vernal pool. | Comment Read comments Sep 2 2007 |
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UCSB28392 | Navarretia tagetina | Hardham, Clare | 1974-5-20 | Placer | Outskirts of Lincoln; (tile factory) Rt. 65 | Comment | ||||
CHSC24707 | Nemophila heterophylla | T. C. English | 1976-4-18 | 34 | Placer | N side of abandoned R. R., n fork of the American River, 2 1/4 mi w of Hwy 49 bridge. | 335 | Comment | ||
SEINET11261460 | Nemophila heterophylla | George Helmkamp, E. A. Helmkamp | 2012-5-5 | 18920 | Placer | Northern Sierra Nevada Mountains Foothills on Lake Clementine Road, 1.2 miles W of the junction with Foresthill Road. 0.3 air miles SE (123 degrees) of Clementine Dam on the American River.; 0 | 396 | Comment | ||
UCD13232 | Nemophila heterophylla | Harvey Chinn | 1975-5-5 | 63 | Placer | Placer CO. Tahoe National Forest. Mosquito ridgeRoad, 8.9 miles west-southwest of Placer County Grove of Sierra Redwoods. Elevation 2900 feet. | 883 | Comment | ||
RSA201830 | Nemophila maculata | Barbara L. Hanson | 1961-3-30 | s.n. | Placer | Lee Mine Road; 4 miles east of Sacramento-Roseville-Auburn freeway. | Comment | |||
UC1031217 | Nemophila maculata | Rolf Y. Berg | 1954-4-15 | Placer | Auburn-Folsom Road eight mi s Auburn; s of Auburn | Comment | ||||
UC24198 | Nemophila maculata | H. N. Bolander | 1865-4-12 | 4551 | Placer | on road from Auburn to Forest Hill at Grizzly Bear House Grizzly Bear House | Comment | |||
UC718104 | Nemophila menziesii | Carl B. Wolf | 1937-3-30 | 8351 | Placer | on Penryn Road 3 4/10 mi e Lincoln; Sacramento Valley, e of Lincoln | 76 | Comment | ||
UC880959 | Nemophila pedunculata | Lewis S. Rose | 1940-6-2 | 40464 | Placer | 10 mi n Tahoe City; Truckee River, n of Tahoe City | 1828 | Comment | ||
UC606979 | Nemophila pedunculata | L. Constance | 1938-6-6 | 2278 | Placer | 6.5 mi w Cisco (Sierra Nevada); , w of Cisco | 1584 | Comment | ||
UCR224861 | Nemophila pulchella var. fremontii | George K. Helmkamp, E. A. Helmkamp | 2010-4-23 | 15911 | Placer | Sierra Nevada Mountains Foothills, along Salmon Falls Road, at Miners Valley Rd., 4.5 miles south of junction with CA-49 at Pilot Hill | 287 | Comment | ||
UC67138 | Nemophila spatulata | Marcus E. Jones, A. M. | 1882-6-30 | 2816 | Placer | Emigrant Gap | Comment | |||
SEINET5536436 | Nemophila spatulata | L. R. Miller | 1936-5-19 | s.n. | Placer | Above Zephyr Cove, Lake Tahoe | Comment | |||
CAS-BOT-BC7235 | Nemophila tenera | Helen Smith | 1899-5-1 | s.n. | Placer | Applegate | Comment | |||
UCR171342 | Nepeta racemosa | George K. Helmkamp, E. A. Helmkamp | 2005-10-1 | 9989 | Placer | Northern Sierra Nevada Mtns., NW of Lake Tahoe; Junction of Bear Creek Dr. and Big John Road (c. 2.2 miles west of Calif. Highway 89 and just south of Alpine Meadows Road) | 2015 | Comment | ||
CAS-BOT-BC349912 | Nothocalais alpestris | L. S. Smith | 1928-6-28 | 2422 | Placer | Tahoe National Forest. Miller Lake Range | 2042 | Comment | ||
UC905263 | Odontostomum hartwegii | Malcolm Nobs | 1948-5-23 | 511 | Placer | on Hwy. 49 3/4 mi. n. of Rock Creek | Comment | |||
UCD21985 | Orobanche californica subsp. grayana | Beth Lowe Corbin | 1982-8-19 | 384 | Placer | 2 miles south of The Cedars. | 2118 | Comment | ||
JEPS111153 | Orogenia fusiformis | Steve Matson | 2005-5-21 | 1239 | Placer | North shore of Lake Tahoe; Cedar Flat; National Forest; 39.1842 N, 120.1085 W; elevation 6700 ft. | 2042 | Comment | ||
UCD162600 | Orogenia fusiformis | Steve Matson | 2009-5-9 | 2200 | Placer | nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, south of Martis Creek; about 1 kilometer SW of Parking area. | 1780 | Comment | ||
UC1438187 | Orogenia fusiformis | L. Constance and Betsy Wilson | 1978-5-12 | 3894 | Placer | 5 mi. s. Trackee (Goose Meadows Campground in Truckee R. Valley); Sierra Nevada, Truckee R. Valley, Goose Meadows Campground | 1828 | Comment | ||
UCD22164 | Orthilia secunda | Rex Palmer | 1979-7-11 | N 537 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
CDA15919 | Orthocarpus cuspidatus subsp. cryptanthus | G. F. Hrusa, J. Glazner | 1999-7-17 | 15144 | Placer | Martis Valley; Martis Valley, off Hwy 267, S of Truckee. | 1889 | Comment | ||
UC103150 | Orthocarpus cuspidatus subsp. cryptanthus | C. F. Sonne | June 1887 | Placer | road to Lake Tahoe; Sierra Nevada Mountains, road to Lake Tahoe | Comment | ||||
RSA516502 | Orthocarpus hispidus | W. L. Jepson | 1931-6-16 | 15929 | Placer | Tahoe Vista, Lake Tahoe. | 2043 | Comment | ||
UCD74022 | Osmorhiza chilensis | Jennifer W. Burt; Sarah Shannon | 2005-7-8 | 144 | Placer | PlaVada' abandoned ski area (off Hwy 80 at Kingvale exit) - collected from coniferous forest near abandoned ski runs. | 1922 | Comment | ||
UCD162548 | Osmorhiza occidentalis | Steve Matson | 2006-7-7 | 1640 | Placer | nSNH; Tahoe west shore; Ward Creek watershed, near Tahoe City. Near Page Meadows on access road from Chamoix road. | 2072 | Comment | ||
SEINET208826 | Paeonia brownii | Edward L. Smith | 1967-6-17 | sn | Placer | 1 mile east of Emigrant Gap | 1620 | Comment | ||
RSA654060 | Panicum dichotomiflorum | Beecher Crampton | 1977-9-30 | 9531 | Placer | Applegate, Opposite grocery store | Comment | |||
SACT001638 | Panicum hillmanii | Josephine Van Ess | 1976-6-7 | Placer | Collected about 3/8 mile west from Barton Road. Roadside bank next to irrigated orchard. | 103.7 | Comment | |||
SACT001644 | Panicum pacificum | Michael Baad | 1983-6-27 | Placer | 4 miles east southeast of Forest Hill | 365.0 | Comment | |||
CHSC96598 | Parentucellia viscosa | L. P. Janeway | 2006-5-10 | 8593 | Placer | Sacramento Valley. Northeast side of Hwy 65, 2.8 road km northwest of central Lincoln, at upper drive into clay pits. | 43 | Comment | ||
UCD88897 | Paspalum distichum | A. A. Beetle | 1941-6-27 | 2729 | Placer | 1 mile north of Lincoln. | Comment | |||
JEPS71758 | Pedicularis groenlandica | Gladys L. Smith | 1972-6-18 | 3140 | Placer | Alpine Meadows | 2072 | Comment | ||
CHSC11064 | Pedicularis semibarbata | Lowell Ahart | 1969-7-30 | Placer | Near Handy Camp, French Meadows. | 1524 | Comment | |||
JEPS73663 | Pedicularis semibarbata | L. R. Heckard with G. L. Stebbins | 1973-6-17 | 3452 | Placer | about 7 air mi se of Emigrant Pass (Summit of Big Valley Bluff); Big Valley Bluff | 1935 | Comment | ||
UCD21903 | Pedicularis semibarbata | Rex Palmer | 1979-6-20 | N 284 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
SCFS11529162 | Pellaea brachyptera | E. Krimmel, F. Felix | 2012-9-13 | Placer | North Fork, American River. | Comment | ||||
JEPS35116 | Pellaea breweri | C. F. Sonne | Aug 1887 | 320 | Placer | e slope <Mt Andersen> (above Coldstream); Sierra Nevada Mts | Comment | |||
JEPS73135 | Pellaea bridgesii | Gladys L. Smith | 1972-6-20 | 3269 | Placer | Ward Peak | 2286 | Comment | ||
UCD137727 | Pellaea bridgesii | S. Rivas; M. Barbour, D. S. Mata and P. Rodriguez | 1997-9-3 | Placer | Soda Springs. Soda Springs Road. Tahoe National Forest. American River Canyon. | 1850 | Comment | |||
CAS-BOT-BC67604 | Pellaea bridgesii | David D. Keck | 1932-6-30 | 1573 | Placer | Sierra Nevada - 1 mile E. of Cisco. | 1798 | Comment | ||
POM120782 | Pellaea mucronata | Marcus E. Jones | 1902-6-29 | s.n. | Placer | Emigrant Gap. | Comment | |||
UCR208583 | Pellaea mucronata | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14625 | Placer | Sierra Nevada Mountains Foothills, Oxbow Road, 2.0 miles south of its junction with Mosquito Ridge Road; north edge of Oxbow Reservoir | 402 | Comment | ||
CHSC24729 | Pellaea mucronata var. californica | T. C. English | 1976-4-11 | 14 | Placer | N. Fork American River. 2 mi. W. Hwy 49 Bridge, 400 yds. N. abandoned R. R. | 335 | Comment | ||
JEPS60062 | Pellaea mucronata var. mucronata | W. L. Jepson | 1938-4-5 | 18579 | Placer | 2 mi e on Placerville Rd Auburn | Comment | |||
CDA15884 | Penstemon azureus | G. F. Hrusa, L. Serafini | 1993-6-29 | 11254 | Placer | S side of French Meadows Reservoir immediately below dam. | 1569 | Comment | ||
SEINET4560769 | Penstemon azureus | George K. Helmkamp, E. A. Helmkamp | 2010-1 | 16670 | Placer | Northern Sierra Nevada Mountains: Forest Hill Road, 1.6 miles west of the junction with Soda Springs Road at Robinson Flat. | 2040 | Comment | ||
SDSU10918 | Penstemon azureus | D. F. Howe | 1978-7-15 | 5072 | Placer | Rte 20, 27 miles W of Truckee. | 1585 | Comment | ||
UCR194959 | Penstemon azureus subsp. angustissimus | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12011 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
UCR233280 | Penstemon azureus subsp. angustissimus | George K. Helmkamp, E. A. Helmkamp | 2011-7-9 | 17683 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 1.6 miles southeast of its junction with Foresthill Road at Foresthill | 883 | Comment | ||
RSA285687 | Penstemon azureus subsp. azureus | D. C. Michener | 1981-7-16 | 4010 -A | Placer | Sierra Nevada. Summit of Donner Pass above railway line and its tunnels; east flank of summit. | Comment | |||
UC163936 | Penstemon azureus var. azureus | H. M. Hall | 1910-6-19 | 8702 | Placer | Cisco | 1800 | Comment | ||
JEPS59355 | Penstemon deustus | Ezra Brainerd and Viola B. Baird | 1915-7-9 | 106 | Placer | Bear Rock Sierra Nevada Mts., , Bear Rock (Truckee River) | 1889 | Comment | ||
RSA437416 | Penstemon deustus | Robert F. Thorne, J. Chandler | 1987-6-26 | 5422 | Placer | CA Hwy 267, 3.2 mi S of Brockway Summit. | Comment | |||
CAS-BOT-BC264483 | Penstemon heterodoxus var. heterodoxus | John Thomas Howell | 1943-7-22 | 18705 | Placer | Summit Valley | Comment | |||
CAS-BOT-BC264488 | Penstemon heterodoxus var. heterodoxus | L. S. Smith | 1927-8-12 | 2222 | Placer | Upper Squaw Creek Basin below Peak | 2286 | Comment | ||
POM260311 | Penstemon heterophyllus subsp. purdyi | C. Leo Hitchcock | 1940-5-14 | 6412 | Placer | Meier Ranch, 6 miles north of Colfax. | 762 | Comment | ||
UC54986 | Penstemon heterophyllus var. purdyi | C. F. Sonne | 1891-5-17 | 15 | Placer | below Auburn; Sierra Nevada Mountains, below Auburn | Comment | |||
UCD21906 | Penstemon laetus | Beth Lowe Corbin | 1982-8-2 | 162 | Placer | Onion Creek campground. In fine, sandy, granitic soil along disturbed bank. Perennial herb, with blueish violet flowers. Mostly sun. South facing slope. Uncommon. | 1841 | Comment | ||
SD237626 | Penstemon laetus subsp. leptosepalus | G. K. Helmkamp, Amy Barnes | 2009-7-12 | 15181 | Placer | Sierra Nevada Mountains Foothills: along Foresthill Road 10.3 miles northeast of the town of Foresthill (Michigan Bluff 7.5'Q). | 1370 | Comment | ||
RSA30916 | Penstemon newberryi subsp. newberryi | A. A. Heller | 1917-6-18 | 12710 | Placer | Along the Yuba River below Cisco. | 1646 | Comment | ||
CAS-BOT-BC239276 | Penstemon newberryi var. berryi | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6158 | Placer | Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento | 2377 | Comment | ||
CAS-BOT-BC239278 | Penstemon newberryi var. berryi | Jas. L. Walters | 1940-5-11 | s.n. | Placer | Near Yuba Pass overhead east of Emigrant Gap | Comment | |||
SCFS1120 | Penstemon procerus | E. Krimmel | 2013-6-29 | Placer | NFAm. Painted Rock Trail. | Comment | ||||
CHSC91784 | Penstemon roezlii | G. F. Hrusa; J. Glazner | 2000-7-1 | 15622 | Placer | Northern Sierra Nevada. Summit Village, Truckee. Along Donner Creek adjacent to Hwy 89. UTM: 10S, 43571 N, 07411 E. | 1844 | Comment | ||
CAS-BOT-BC239580 | Penstemon rydbergii var. oreocharis | Isabel McCracken | 1938-7-2 | s.n. | Placer | Dutch Flat | Comment | |||
CHSC74444 | Penstemon rydbergii var. oreocharis | Susi Urie; Eric Schroder | 1998-9-10 | 98 -319 | Placer | Antone Meadows; along Burton Creek, about 2.1 mi northwest of Lake Tahoe. | 2072 | Comment | ||
HSC35691 | Penstemon rydbergii var. oreocharis | Thomas W. Nelson | 1974-6-17 | 1374 | Placer | Dollar Point overlooking Lake Tahoe, N of Tahoe City | 1585 | Comment | ||
NY651288 | Penstemon rydbergii var. oreocharis | A. A. Heller | 1909-7-16 | 9852 | Placer | Summit | 2133.6 | Comment | ||
RSA671810 | Penstemon rydbergii var. oreocharis | M. V. Hood | 1939-7-4 | s.n. | Placer | Upper Soda Springs. | Comment | |||
NY661013 | Penstemon speciosus | L. D. Benson | 1932-7-31 | 4018 | Placer | 2 miles N Tahoe Tavern. Truckee River Watershed. Sierra Nevada Mountain Range. | 1889.8 | Comment | ||
UC27437 | Penstemon sudans | C. J. Fox Jr. | July 1893-July 1895 | Placer | near Squaw Peak; near Squaw Peak | Comment Read comments Sep 7 2007 |
||||
RSA0026218 | Perideridia | John F. Emmel | 1997-7-25 | 1507 | Placer | Sierra Nevada, Donner Pass region; along Pacific Crest Trail south of Donner Pass, ca. 0.5 air mile SE of SE end of Lake Mary. | 2287 | Comment | ||
UCSB32267 | Perideridia bolanderi | Bingham, R. F. (Mrs.) | 1882-1 | Placer | Auburn | Comment | ||||
POM126826 | Perideridia bolanderi subsp. bolanderi | Helen D. Geis | 1912-07 | 80 | Placer | Deer Park | Comment | |||
SEINET11153623 | Perideridia gairdneri subsp. borealis | P. A. Lehenbauer | 1934-7-8 | s.n. | Placer | Cisco. | Comment | |||
CHSC74181 | Perideridia lemmonii | Susi Urie | 1998-9-2 | 98 -211 | Placer | Below Hwy 28, between the highway and lake Forest Road; about 0.2 mi north of Lake Tahoe. [Lat./long. on label is '39 11 N; 120 7 W']. | 1908 | Comment | ||
CHSC74183 | Perideridia lemmonii | Susi Urie | 1998-8-27 | 98 -120 | Placer | Middle of Page Meadows; about 2 mi west of Lake Tahoe and Sunnyside. [Lat./long. on label is '39 9 N; 120 10 30 W']. | 2121 | Comment | ||
UC1436542 | Perideridia lemmonii | Arnold Tiehm | Apr 1977 | s. n. | Placer | Goose Meadow, Lake Tahoe | Comment | |||
UCD127956 | Perideridia parishii subsp. latifolia | F. A. MacFadden | 1934-7-2 | s.n. | Placer | American River, 1/2 mile east of Rawhide Mine. | Comment | |||
UCD42830 | Perideridia parishii subsp. latifolia | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-23 | 196 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
SEINET11155361 | Perideridia parishii subsp. latifolia | M. J. Williams | 1985-7-6 | 85- 61 -5 | Placer | Sierra Nevada, near old Donner Summit, S of Lake Mary. | 2286 | Comment | ||
SD7874 | Persicaria amphibia | Daniel Cleveland | Aug 1873 | Placer | Truckee R., near Lake Tahoe | Comment | ||||
UCD80213 | Petrorhagia dubia | CNPS SN Foothill Team | 2005-4-12 | SNFN 0105 a | Placer | Placer Legacy Spears/Didion Ranch, site is located in the Spear's Ranch boundary off of Highway 49. The south-facing plot is above Coon Creek. | 216 | Comment | ||
UCD98376 | Petrorhagia dubia | M. D. Clegg | 1963-5-4 | 27 | Placer | Folsom Reservoir, 2 miles north of Folsom, southeast corner of county. | 60 | Comment | ||
UCR207870 | Petrorhagia dubia | George K. Helmkamp, E. A. Helmkamp | 2009-4-22 | 14576 | Placer | Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road | 448 | Comment | ||
UCD82832 | Phacelia | Robin McMaster | 1973-6-3 | 448 | Placer | 2 mi W Lake Spaulding. | Comment | |||
CHSC72874 | Phacelia egena | L. P. Janeway; Eric Schroder | 1998-7-13 | 5756 | Placer | Lake Tahoe Basin. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe. | 1938 | Comment | ||
UCR189629 | Phacelia hastata var. compacta | George K. Helmkamp, E. A. Helmkamp | 2007-7-27 | 12637 | Placer | Northern Sierra Nevada Mountains, Southeast end of Cisco Grove; along local road just before it passes under Interstate-80 | 1744 | Comment | ||
UCR240916 | Phacelia hastata var. compacta | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19241 | Placer | Northern Sierra Nevada Mountains, Foresthill Road, 9.2 miles east of its junction with Devil's Thumb Road | 2055 | Comment | ||
UCR209748 | Phacelia hastata var. hastata | George K. Helmkamp, E. A. Helmkamp | 2009-8-12 | 15439 | Placer | Sierra Nevada Mountains, Forest Hill Road, 0.8 mile west of Robinson Flat, c. 27 miles NE of the city of Foresthill | 2034 | Comment | ||
UCR246828 | Phacelia hastata var. hastata | George K. Helmkamp, E. A. Helmkamp | 2010-7-28 | 16655 | Placer | Northern Sierra Nevada Mountains, Forest Hill Road, 22 miles northeast of the city of Foresthill | 2041 | Comment | ||
OBI82266 | Phacelia heterophylla subsp. virgata | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20487 | Placer | Northern Sierra Nevada Mountains Foothills; Mosquito Ridge Road, 4.7 miles south of Forest Hill Road, 1.8 mi. east (92 deg. ) of Foresthill | 829 | Comment | ||
UC1208873 | Phacelia heterophylla subsp. virgata | G. T. Nordstrom | 1934-6-22 | 154 | Placer | Mammoth Springs Tahoe National Forest, Colfax Quadrangle | Comment | |||
UC1602035 | Phacelia heterophylla subsp. virgata | N. French | 1934-6-22 | 477 | Placer | 1/2 mi w Lake Van Norden; Tahoe National Forest, Truckee Quadrangle | Comment | |||
UCD74138 | Phacelia humilis var. humilis | Jennifer W. Burt | 2005-7-11 | 118 | Placer | Powder Bowl' abandoned ski area (South of Alpine Meadow Road off Hwy 89 near Alpine Meadows) - collected from center of an abandoned ski run. | 1986 | Comment | ||
SD243161 | Phacelia hydrophylloides | George K. Helmkamp, E. A. Helmkamp | 2010-7-28 | 16662 | Placer | Northern Sierra Nevada Mountains: Forest Hill Road, 22 miles northeast of the city of Foresthill. | 2041 | Comment | ||
UC881156 | Phacelia marcescens | Lewis S. Rose | 1940-5-29 | 40410 | Placer | 3 mi ne Emigrant Gap | 1676 | Comment | ||
UCD149513 | Phacelia marcescens | G. L. Stebbins | 1970-7-12 | 7050 | Placer | 2 miles north of Alta, Bear River Canyon. (Exact location unknown. Coordinates estimated by label maker.) | 1097 | Comment | ||
CAS-BOT-BC226910 | Phacelia mutabilis | George K. Helmkamp; E. A. Helmkamp | 2011-7-26 | 17857 | Placer | Northern Sierra Nevada Mountains: Emigrant Gap Road, 0.1 mile west of its junction with US-80, 0.65 mi. NE (65 deg. ) of Emigrant Gap | 1590 | Comment | ||
RSA303014 | Phacelia mutabilis | L. S. Rose | 1944-7-10 | 44049 | Placer | Chambers lodge, Lake Tahoe. | 1921 | Comment | ||
RSA0009550 | Phacelia mutabilis | Marcus E. Jones | 1882-6-30 | 2813 | Placer | Emigrant Gap. | Comment | |||
SEINET5507909 | Phacelia mutabilis | A. A. Heller | 1909-7-16 | 9861 | Placer | Summit | 2134 | Comment | ||
POM64823 | Phacelia racemosa | Katherine Brandegee | 1908-7-15 | s.n. | Placer | Cisco. | Comment | |||
UC881202 | Phacelia racemosa | Alice Eastwood | 1909-1 | 229 | Placer | Squaw Creek Lake Tahoe Region | Comment | |||
UC163979 | Phacelia racemosa | H. M. Hall | 1910-6-19 | 8701 | Placer | type locality Cisco | 1804 | Comment | ||
CDA16036 | Phacelia tetramera | G. F. Hrusa, J. Glazner | 2000-9-3 | 15677 A | Placer | Sierra Nevada; Sugar Bowl Ridge, immediately to W of proposed Crow's Nest ski run. | 2164 | Comment | ||
SACT001691 | Phalaris aquatica | D. Meyer | 1984-6-3 | Placer | 585.0 | Comment | ||||
SACT001699 | Phalaris arundinacea | D. Meyer | 1984-7-21 | Placer | Near golf course. | 2000.0 | Comment | |||
SEINET4691147 | Phalaris arundinacea | W. D. Billings | 1951-7-15 | 2125 | Placer | Truckee River near Rampart, 2 miles west of Tahoe City | 1859 | Comment | ||
CDA36452 | Phalaris arundinacea var. picta | R. Robison | 2011-8-19 | Placer | Lake Tahoe; Sugar Pine Point State Park, along General Creek, downstream from historic icehouse. | 0 | Comment | |||
UCD88773 | Phalaris canariensis | Collector Unknown | 1925-5-29 | 2099 | Placer | Auburn. | Comment | |||
RSA187449 | Phalaris lemmonii | Le Roy Abrams | 1935-4-20 | 13685 | Placer | Roseville | Comment | |||
UC1137147 | Phalaris lemmonii | August L. Hormay | 1932-7-8 | Placer | w side Lake Tahoe (6 mi s of Tahoe Tavern); w side Lake Tahoe, s of Tahoe Tavern | Comment | ||||
CAS-BOT-BC77388 | Philadelphus lewisii | Marcus E. Jones | 1882-7-3 | 3586 | Placer | Colfax | Comment | |||
SBBG120612 | Philadelphus lewisii | G. K. Helmkamp with E. A. Helmkamp | 2006-6-14 | 10705 | Placer | 0.2 mi N of Forest Hill Rd on unnamed rd to Lake Clementine (general area NE of Auburn on Forest Hill Divide) | 488 | Comment | ||
UC11451 | Philadelphus lewisii | Mrs. M. M. Hardy | 1893-1 | Placer | Comment | |||||
CHSC74048 | Phleum alpinum | Susi Urie | 1998-8-25 | 98 096 B | Placer | Lake Tahoe Basin-National Forest. About 0.2 mi north of Lake Tahoe; meadow complex between Kings Beach and Tahoe Vista. | 1901 | Comment | ||
SACT001734 | Phleum alpinum | Michael Baad | 1983-8-21 | Placer | Collected on road between lakes from Soda Springs. 2.2 miles southwest of I80 exit to Soda Springs. | 2019.0 | Comment | |||
UCD42860 | Phleum alpinum | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-23 | 227 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
UCD89344 | Phleum alpinum | R. Tofsrud | 1951-7-11 | s.n. | Placer | Ice Lake, 4 miles S of Soda Springs. | Comment | |||
CHSC74170 | Phleum pratense | Susi Urie | 1998-8-25 | 98 096 A | Placer | Lake Tahoe Basin-National Forest. About 0.2 mi north of Lake Tahoe; meadow complex between Kings Beach and Tahoe Vista. | 1901 | Comment | ||
SACT001748 | Phleum pratense | D. Meyer | 1984-8-4 | Placer | Very wet roadside ditch hillside seeping water, shady. | 1454.0 | Comment | |||
SACT001756 | Phleum pratense | D. Meyer | 1983-8-7 | Placer | Near gate into ski area parking lot, moist meadow with many sedges | 207.0 | Comment | |||
UCD44700 | Phleum pratense | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-20 | 2066 | Placer | Lake Tahoe Basin; Lake Forest. UTM's 10 748735E; 4341413N | 1914 | Comment | ||
CDA12402 | Phlox gracilis | G. F. Hrusa, A. Juncosa, J. Hunter | 1991-7-15 | 8530 Ab | Placer | Lake Tahoe; N side of upper Ward Valley, 4 mi SW of Tahoe City. | Comment | |||
UCR233386 | Phlox gracilis | George K. Helmkamp, E. A. Helmkamp | 2011-8-26 | 18173 | Placer | Northern Sierra Nevada Mountains, Robinson Flat, 0.1 mile south of the campground at Forest Hill Road | 2061 | Comment | ||
CAS-BOT-BC60615 | Phoenicaulis cheiranthoides | Alice Eastwood | 1912-6-15 | 367 | Placer | Lake Tahoe Region. Deer Park. | Comment | |||
JEPS72021 | Phoenicaulis cheiranthoides | Gladys L. Smith | 1972-6-20 | 3204 | Placer | Ward Peak, about terminus of Summit chairlift Ward Peak | 2621 | Comment | ||
JEPS72023 | Phoenicaulis cheiranthoides | Gladys L. Smith | 1972-6-20 | 3223 | Placer | Ward Peak, from chair lift terminus to ultimate summit peak Ward Peak | 2632 | Comment | ||
UCD22354 | Phoenicaulis cheiranthoides | Rex Palmer | 1979-6-9 | N 157 | Placer | Headwaters basin area of the North Fork of the American River. | 2255 | Comment | ||
UCD22380 | Phoenicaulis cheiranthoides | Beth Lowe Corbin | 1982-8-10 | 305 | Placer | 1 3/4 mile NW of Onion Creek Campground. SE facing slope, 40% incline. Locally common. Full sun. Open, rocky talus slope, above white fir forest. | 2133 | Comment | ||
POM177561 | Phoradendron libocedri | I. L. Wiggins | 1930-10-12 | 5084 | Placer | Near Cisco. | 1982 | Comment | ||
CDA22384 | Phoradendron macrophyllum | J. C. Henderson | 1969-2-26 | Placer | H. Nakae property, Newcastle-Lincoln Highway, Newcastle. | 0 | Comment | |||
POM131803 | Phyllodoce breweri | Allen M. Carpenter | 1892-08 | 9406 | Placer | Sierra Nevada Mountains. | Comment | |||
CAS-BOT-BC140521 | Physocarpus | Kellogg | s.n. | Placer | Cisco | Comment | ||||
UCR231865 | Physocarpus capitatus | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17030 | Placer | Northern Sierra Nevada Mountains Foothills, along Forest Route 24 at Parker Flat and beside Forbes Creek, 1.9 miles east (airline) of the Sugar Pine Reservoir dam | 1180 | Comment | ||
UCD19424 | Phytolacca americana var. americana | A. M. Shapiro | 2001-9-20 | s.n. | Placer | Dutch Flat Powerhouse Road, ca. 2.2 km past jct. with Nary Red Rd. [vic. of Alta]. | 830 | Comment | ||
UCR258219 | Picris echioides | George K. Helmkamp, Elizabeth Helmkamp | 2012-10-20 | 20052 | Placer | Sierra Nevada Mountains Foothills, North Auburn; unnamed dirt road on east side of CA-49, between Rock Creek Road and Locksley Lane | 387 | Comment | ||
SEINET5334493 | Pinus attenuata | W. Priest | 1956-4-16 | s.n. | Placer | 20 miles of Baxter on U.S. 40. | 1219 | Comment | ||
SEINET5334496 | Pinus attenuata | P. L. Comanor, B. Clark; B. O'Malia | 1969-5-15 | s.n. | Placer | Approx. 3 mi. west of Colfax plot (1.85 mi. from end of railroad bridge on CA 194) up a dirt road located 1/2 mile past Bear Creek bridge additional 4/10 about 6 m. | Comment | |||
UC813291 | Pinus contorta subsp. murrayana | A. A. Heller | 1917-8-13 | 12883 | Placer | Summit valley | 2118 | Comment | ||
SEINET11738786 | Pinus contorta var. murrayana | H. H. Heller | 1934-1 | s.n. | Placer | Lake Tahoe | Comment | |||
NY61590 | Pinus jeffreyi | N. H. Holmgren | 1969-7-25 | 3754 | Placer | This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. | Comment | |||
UC1134045 | Pinus monticola | R. W. Lundh | 1933-4-26 | 240 | Placer | 3 mi e of Cisco; Tahoe National Forest, Truckee Quadrangle | 1828 | Comment | ||
UCD13360 | Pinus ponderosa | Anne Marie Weyandt | 1989-5-20 | 13 | Placer | Placer Co., near road cut. T 12N, R 12E, Sect. 21, SW 1/4. Elev. 3000 ft. | 914 | Comment | ||
NY42681 | Pinus sabiniana | J. B. Walker | 1994-8-19 | 932 | Placer | 1km S of Weimar, at offramp of I-80 | 320 | Comment | ||
UC338318 | Pinus sabiniana | unknown | Placer | Auburn Aubutn | Comment | |||||
SBBG28848 | Plagiobothrys bracteatus | C. L. Hitchcock | 1940-5-7 | 6350 | Placer | ca. 1 mi W of Baxter | Comment | |||
HSC82225 | Plagiobothrys canescens | Thomas W. Nelson | 1979-4-10 | 4575 | Placer | Along W side of Sierra College Blvd. between I-80 and Douglas Blvd. | Comment | |||
CHSC96470 | Plagiobothrys fulvus | Lowell Ahart; Brian Williams | 2007-4-13 | 13636 | Placer | Open pasture fields, about 1/2 mile south of the Manzanita Cemetery, about 1/2 mile west of Gladding Road, about 2 3/4 miles north of Lincoln. | 43 | Comment | ||
JEPS113117 | Plagiobothrys fulvus | Lowell Ahart, Brian Williams | 2007-4-13 | 13636 | Placer | Open pasture fields, about 1/2 mile south of the Manzanita Cemetery, about 1/2 mile west of Gladding Road, about 2 3/4 miles north of Lincoln | 43 | Comment | ||
UCD18831 | Plagiobothrys greenei | Vernal Pool Team 2001; Carol Witham and Jennifer Buck | 2001-4-27 | 136 | Placer | 1 mi. east along Athens Ave. from its intersection with Industrial Ave., pools are north of Athens and west of dirt road, Orchard Creek site, pool # OKC022, UTMs: 10S0645594; 4300408. | Comment | |||
UC726333 | Plagiobothrys greenei | A. A. Heller | 1940-4-20 | 15538 | Placer | along U.S. Highway #99E near Whitney Station s Lincoln | Comment | |||
CAS-BOT-BC230953 | Plagiobothrys hispidulus | Marcus E. Jones | 1882-6-23 | s.n. | Placer | Emigrant Gap | Comment | |||
CHSC73035 | Plagiobothrys hispidulus | L. P. Janeway | 1998-8-6 | 5965 | Placer | Lake Tahoe Basin Management Unit - National Forest. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe. Large meadow complex. | 1938 | Comment | ||
UCD44451 | Plagiobothrys hispidulus | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-7 | 1817 | Placer | Lake Tahoe Basin; Buck Lake. UTM's 10 742958E; 4326244N. | 2340 | Comment | ||
UCR121489 | Plagiobothrys hispidulus | George K. Helmkamp, E. A. Helmkamp, A. Kerchner | 1999-6-29 | 5021 C | Placer | Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon | 2134 | Comment | ||
CAS-BOT-BC230940 | Plagiobothrys hispidulus | John Thomas Howell | 1938-8-2 | 14007 | Placer | 5 miles N of Brockway | Comment | |||
CAS-BOT-BC230944 | Plagiobothrys hispidulus | Le Roy Abrams | 1911-7-27 | 4770 | Placer | Lake Tahoe Region. Lake Valley | 1950 | Comment | ||
UCD13197 | Plagiobothrys nothofulvus | Charles Martin | 1986-4-27 | 23 | Placer | California. Placer Co. Near Folsom Lake. W end of Sierra Dr. in empty lot. Elev. ca. 430 ft. | 131 | Comment | ||
UCD73909 | Plagiobothrys nothofulvus | Rebecca Epanchin-Niell | 2000-4-27 | 45 | Placer | SW of Auburn District Regional Park, N of Bell Road, Auburn, CA. | Comment | |||
UC1004180 | Plagiobothrys stipitatus | W. A. Weber and Lewis S. Rose | 1953-5-19 | 8391 | Placer | 5 mi n Roseville (on road to Lincoln) | 45 | Comment | ||
CHSC96475 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart; Brian Williams | 2007-4-13 | 13638 | Placer | Bottom of vernal pools, about 1/2 mile south of the Manzanita Cemetery, about 1/2 mile west of Gladding Road, about 2 3/4 miles north of Lincoln. | 43 | Comment | ||
SBBG28851 | Plagiobothrys stipitatus var. micranthus | L. Constance | 1941-5-28 | 2822 | Placer | 2 mi N of Lincoln | 60 | Comment | ||
CAS-BOT-BC261664 | Plagiobothrys undulatus | George K. Helmkamp; E. A. Helmkamp | 2011-5-12 | 17255 | Placer | Southern Sacramento Valley: south of Lincoln along Athens Ave., 1.6 mile east of Fiddyment Road, 0.6 mi. west of Industrial Ave. | 41 | Comment | ||
RSA0067559 | Plantago coronopus | George K. Helmkamp, E. A. Helmkamp | 2012-3-31 | 18650 | Placer | along CA-193, 0.1 mile west of its junction with Sierra College Blvd. | 88 | Comment | ||
CDA36964 | Plantago lanceolata | CDFA Staff | s.n. | Placer | Nute Ranch, near Nute Road. | 0 | Comment | |||
UCR238578 | Plantago lanceolata | George K. Helmkamp, E. A. Helmkamp | 2012-3-31 | 18657 | Placer | Sacramento Valley, along CA-193, 0.1 mile west of its junction with Sierra College Blvd. | 88 | Comment | ||
UCD43338 | Platanthera dilatata var. leucostachys | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-12 | 706 | Placer | Lake Tahoe Basin; Watson Creek. UTM's 10 748155E; 4346076N. | 2243 | Comment | ||
SJSU9122 | Platanthera sparsiflora | Robert L. Fisher | 1959-8-5 | Placer | Emigrant Meadow at head of Sugar Bowl Creek (S Fork Yuba R) 3 mi S of Norden | 2286 | Comment | |||
UCR208264 | Plectritis brachystemon | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14631 | Placer | Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 13.6 miles east of its junction with Forest Hill Road in Foresthill | 771 | Comment | ||
UCR250901 | Plectritis macrocera | George K. Helmkamp, Mary Alice Barnes | 2013-4-18 | 20347 | Placer | Northern Serrra Nevada Mountains Foothills, Yankee Jim Road, 0.9 mile east of its junction with Canyon Way, 4.4 miles SE (167 deg. ) of Colfax | 561 | Comment | ||
CAS-BOT-BC458183 | Pleuricospora fimbriolata | Helen Eloesser La Plant | 1945-8-1 | s.n. | Placer | Lake Tahoe region, Sunnyside Lane, about 3 mi S of Tahoe City, 1/4 mi. N of Ward Creek | 1341 | Comment | ||
SFV18643 | Pleuricospora fimbriolata | J. D. Dilley | 2002-6-3 | 451 | Placer | Sierra Nevada Cuckoo Ridge, trail to Grouse Ridge Falls, 1 mile from trailhead. | Comment | |||
UC1137074 | Poa | August L. Hormay | 1933-5-24 | Placer | foothills w of Auburn | Comment | ||||
UCD22228 | Poa fendleriana subsp. longiligula | Beth Lowe Corbin | 1982-8-18 | 370 | Placer | 5/6 mile SW of The Cedars. Common. Full sun. In rocky, sandy, granitic soil of montane chaparral. Perennial forming moderately small bunches. Culms purplish. | 1844 | Comment | ||
SACT001865 | Poa incurva | Michael Baad | 1976-8-12 | Placer | Collected on transect from ridge between Emigrant Gap and Granite Cheif, north to Mountain Meadow Lake, northwest of Granite Cheif. | 2438.4 | Comment | |||
SACT001900 | Poa pratensis | Michael Baad | 1983-7-23 | Placer | Next to stream along southwest side of highway 267. 6 miles southeast of Truckee. | 2316.0 | Comment | |||
SACT001902 | Poa pratensis | Michael Baad | 1983-7-23 | Placer | Along Highway 267 on south side of road. | 81.0 | Comment | |||
SACT001913 | Poa pratensis | D. Meyer | 1983-8-7 | Placer | 8.5 km south of Placer County line moist shady area Louisiana Pacific Private Forest enterance. | 1758.0 | Comment | |||
SACT001924 | Poa pratensis | D. Meyer | 1984-9-23 | Placer | Collected beneath bridge at end of paved portion of road to Barkers Pass. Plants growing in water. | 2121.0 | Comment | |||
SACT001933 | Poa pratensis | D. Meyer | 1984-6-3 | Placer | Moist shrubby area. | 606.0 | Comment | |||
UCD91952 | Poa pratensis | L. S. Smith | Jul - Aug 1915 | s.n. | Placer | Squaw Valley. | Comment | |||
CHSC69981 | Poa pratensis subsp. pratensis | L. P. Janeway; Eric Schroder | 1997-7-17 | 5245 | Placer | Tahoe National Forest. Meadow on southeast side of Fulda Creek at Forest Service Organizational Camp; about 1.2 mi south-southwest of Emigrant Gap. | 1554 | Comment | ||
CHSC74922 | Poa pratensis subsp. pratensis | Susi Urie; Eric Schroder | 1998-9-8 | 98 -277 | Placer | Lake Tahoe Basin-National Forest. Meadow complex on north side of Ward Creek about 3.1 mi west of Lake Tahoe and Sunnyside. | 2017 | Comment | ||
SACT001973 | Poa scabrella | Michael Baad | 1983-5-5 | Placer | 3 miles southeast of Canyon Way Road descending to North Fork of the American River. | 548.64 | Comment | |||
SACT002010 | Poa secunda | James Grove | 1977-7-15 | Placer | 2000.0 | Comment | ||||
SACT002011 | Poa secunda | James Grove | 1977-7-15 | Placer | 2000.0 | Comment | ||||
SACT002012 | Poa secunda | James Grove | 1977-7-15 | Placer | 2000.0 | Comment | ||||
UC337960 | Poa secunda subsp. secunda | unknown | Placer | summit of Sierra Cisco | Comment | |||||
UCD90792 | Poa secunda subsp. secunda | Beecher Crampton | 1955-6-15 | 2860 | Placer | 3 miles east of Weimar, on Forest Hill Road, just off US Hwy 40. | Comment | |||
POM112949 | Poa sierrae | Marcus E. Jones | 1882-7-1 | s.n. | Placer | Emigrant Gap. | Comment | |||
CHSC96500 | Pogogyne zizyphoroides | Lowell Ahart; Brian Williams | 2007-4-13 | 13650 | Placer | On damp granite soil, on the bottom of small vernal pools, about 1/2 mile south of the Manzanita Cemetery, about 1/2 mile west of Gladding Road, about 2 3/4 miles north of Lincoln. | 43 | Comment | ||
UC1004177 | Pogogyne zizyphoroides | Lewis S. Rose and W. A Weber | 1953-5-19 | 8392 | Placer | 5 miles N of Roseville on road to Lincoln | 48 | Comment | ||
CAS-BOT-BC539343 | Polemonium micranthum | Steve Matson | 2009-5-9 | 2204 | Placer | nSNH: Martis Valley, about 4 mi SE of Truckee; Martis Creek Wildlife ARea, S of Hwy 267, N of Martis Creek, just W of parking lot near creek | 1780 | Comment | ||
JEPS43024 | Polygala cornuta var. cornuta | K. Brandegee | Sept. 1888 | Placer | Blue Canyon | Comment | ||||
POM86556 | Polygala cornuta var. cornuta | Marcus E. Jones | 1882-7-3 | 3316 | Placer | Colfax. | Comment | |||
UC1130351 | Polygala cornuta var. cornuta | N. French | 1934-6-15 | 410 | Placer | Scott Hill Tahoe National Forest, Colfax Quadrangle | Comment | |||
UCR240903 | Polygala cornuta var. cornuta | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19216 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 2.6 miles east of its junction with Mosquito Ridge Road in Forest Hill | 1052 | Comment | ||
JEPS59369 | Polygonum amphibium var. stipulaceum | Ezra Brainerd and Viola B. Baird | 1915-7-23 | 118 | Placer | pool near Lake Tahoe; Green Pt. | 1920 | Comment | ||
JEPS72805 | Polygonum aviculare subsp. depressum | Gladys L. Smith | 1972-8-25 | 3403 | Placer | about chairlift above Shirley Lake (tr. to Granite Chief) | 2499 | Comment | ||
CAS-BOT-BC109147 | Polygonum bolanderi | G. L. Stebbins, Jr. | 1952-6-22 | 5099 | Placer | Along southeast bank of American River, 1 mile northeast of bridge on Colfax-Iowa Hill road. | 350 | Comment | ||
JEPS14355 | Polygonum bolanderi | Rimo Bacigalupi with G. L. Stebbins, A. Hawkes, J. Hunsiker, D. Zohary, F. Ehrendorfer and H. Stutz | 1952-7-19 | 3853 | Placer | peninsula jutting out into North Fork of the American River (below Cape Horn, 1/2 mi above bridge on Colfax-Iowa Hill road) | 381 | Comment | ||
CAS-BOT-BC414391 | Polygonum californicum | L. R. Abrams | 1917-9-14 | 6754 | Placer | Between Roseville and Penryn | Comment | |||
RSA35123 | Polygonum douglasii | L. S. Rose | 1944-7-22 | 44214 | Placer | Chambers lodge, Lake Tahoe. | 1921 | Comment | ||
UCD21929 | Polygonum douglasii | Beth Lowe Corbin | 1982-8-10 | 297 | Placer | 1 1/4 miles WNW of Onion Creek campground. Rocky, fine, sandy soil. Open disturbed area, old logging landing, in White Fir forest. Full sun. SW facing slope, 15% incline. Locally abundant. | 1981 | Comment | ||
RSA97516 | Polygonum douglasii | Beecher Crampton | 1955-7-13 | 3015 | Placer | Placer-Nevada County border, along Hwy 20, 1.5 miles N of Emigrant Gap. | 1372 | Comment | ||
CAS-BOT-BC418583 | Polygonum minimum | A. A. Heller | 1919-7-25 | 13290 | Placer | Near the Yuba River below Cisco | 1676 | Comment | ||
UCR233456 | Polygonum phytolaccifolium | George K. Helmkamp, E. A. Helmkamp | 2011-8-26 | 18188 | Placer | Northern Sierra Nevada Mountains, along Forest Hill Road, 12.9 miles east of Humbug Road, less than 1 mile northwest of Robinson Flat | 2050 | Comment | ||
UCD42814 | Polygonum polygaloides subsp. confertiflorum | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-23 | 180 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
UC570037 | Polygonum sawatchense subsp. oblivium | N. French | 1934-6-22 | 478 | Placer | 1/2 mi w Lake Van Norden; Truckee Quadrangle | 2133 | Comment | ||
CAS-BOT-BC109257 | Polygonum shastense | John Thomas Howell | 1943-7-21 | 18663 | Placer | Donner Pass to Mount Lincoln. | Comment | |||
RSA689954 | Polypodium californicum | Elizabeth Flint | 1930-1 | 101 | Placer | American River bridge, near Auburn | 457 | Comment | ||
UCR250342 | Polypodium calirhiza | George K. Helmkamp, Mary Alice Barnes | 2013-4-18 | 20367 | Placer | Northern Sierra Nevada Mtns Foothills, Yankee Jim Road, 2.4 miles east of its junction with Canyon Way, 2.5 mi. ENE (78 deg. ) of Weimar | 512 | Comment | ||
SEINET3440030 | Polypodium hesperium | George K. Helmkamp, E. A. Helmkamp | 2012-5-5 | 18924 | Placer | Northern Sierra Nevada Mountains Foothills: Lake Clementine Road, 1.2 mi W of its junction with Foresthill Road, 0.3 air mi SE of Clementine Dam on the American River | 396 | Comment | ||
SACT001573 | Polypogon australis | D. Meyer | 1983-7-16 | Placer | 1212.0 | Comment | ||||
UC1132892 | Polypogon australis | N. French | 1933-5-5 | 41 | Placer | s Newcastle; Sacramento Quad. | Comment | |||
SEINET10827620 | Polypogon interruptus | Alan A. Beetle | 1941-5-26 | Beetle 2724 | Placer | Near Auburn, bank of branch Rubicon River. | Comment Read comments Feb 28 2019 |
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SACT002030 | Polypogon monspeliensis | D. Meyer | 1983-5-15 | Placer | Moist roadside ditch next to cultivated field. | 19.812 | Comment | |||
SACT002039 | Polypogon monspeliensis | Josephine Van Ess | 1976-8-18 | Placer | Collected on Ferriera Ranch just east of LIncoln on Highway 193. Edge ofsalt spring area. | Comment | ||||
JEPS33239 | Polystichum imbricans subsp. curtum | Matt Herbrand | 1917-12-20 | Placer | 1524 | Comment | ||||
CAS-BOT-BC76757 | Polystichum imbricans subsp. imbricans | Fay A. Mac Fadden | 1933-7-11 | 10946 | Placer | Canyon Creek, Monte Sita Inn | Comment | |||
UC527361 | Populus tremuloides | C. B. Wolf | 1931-9-10 | 2420 | Placer | near R.R. between Tahoe Tavern and head of Truckee River ((gates)); btw Tahoe Tavern and head of Truckee River | 1920 | Comment | ||
CAS-BOT-BC104250 | Populus trichocarpa | C. B. Wolf | 1931-9-11 | 1298 | Placer | Near creek, 7 miles below summit of Donner Pass, west slope of Sierra Nevada | 1828 | Comment | ||
POM212165 | Populus trichocarpa | Carl B. Wolf | 1931-9-11 | 2422 | Placer | near creek, 7 miles below summit of Donner Pass, W slope of Sierra Nevada | 1829 | Comment | ||
UCD110729 | Populus trichocarpa | G. L. Stebbins Jr. | 1942-9-1 | 3341 | Placer | Bank of Yuba River, on U.S. Highway 40, 1 1/2 miles west of Cisco. | 1706 | Comment | ||
UCD72908 | Porterella carnosula | Albert A. Grigarick | 2008-6-17 | 19 | Placer | Vicinity of Pole Creek, west of Hwy. 89, SE of Donner Lake. Driving Directions: Int. 80 east to Hwy. 89 South, rt. turn at Pole Creek Rd. 6.3 miles, continue 1.8 miles on Pole Creek Rd. to large marsh on right of road. | 2027 | Comment | ||
POM296430 | Potamogeton gramineus | Lyman Benson | 1932-7-31 | 4013 | Placer | Donner Lake. Sierra Nevada mtn range, Truckee River watershed. | 1890 | Comment | ||
RSA0115169 | Potamogeton gramineus | Lyman Benson | 1947-8-12 | 12789 | Placer | Tahoe City, Lake Tahoe (Aquatic). Mt. Range: Sierra Nevada | 1889 | Comment | ||
CAS-BOT-BC453744 | Potamogeton natans | W. R. Dudley | 1900-6-28 | s.n. | Placer | Tallac | Comment | |||
UC170070 | Potentilla drummondii subsp. bruceae | Miss Helen D. Geis | 1912-6 | 37 b | Placer | Deer Park | Comment | |||
JEPS127452 | Potentilla flabellifolia | Steve Matson | 2004-8-1 | 1091 | Placer | Tahoe Basin west shore; Blackwood Canyon; 1/2 mile SE of Barker Pass. | Comment | |||
UC177360 | Potentilla flabellifolia | C. F. Sonne | 1893-8-27 | Placer | near Tinker Knob; Sierra Nevada Mountains, near Tinker Knob | Comment | ||||
CHSC72886 | Potentilla glandulosa subsp. ashlandica | L. P. Janeway; Eric Schroder | 1998-7-13 | 5746 | Placer | Lake Tahoe Basin Management Unit- National Forest. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe. Meadow complex. | 1938 | Comment | ||
CHSC74701 | Potentilla glandulosa subsp. nevadensis | Susi Urie; Eric Schroder | 1998-9-8 | 98 -280 | Placer | Lake Tahoe Basin. Meadow complex on north side of Ward Creek about 3.1 mi west of Lake Tahoe and Sunnyside. | 2017 | Comment | ||
SD103786 | Potentilla glandulosa subsp. nevadensis | Darley F. Howe | 1978-7-15 | Placer | Along highway 20 off I-80, 29 miles west of Truckee | 1646 | Comment | |||
POM275172 | Potentilla glandulosa var. nevadensis | Lyman D. Benson | 1933-6-26 | 4542 | Placer | 4 miles W of Donner Pass, Sierra Nevada, Bear River watershed | 1982 | Comment | ||
JEPS111220 | Potentilla gracilis var. elmeri | Steve Matson | 2005-6-15 | 1284 | Placer | Martis Valley, ca 3 miles southeast of Truckee, north of 267, just west of Martis Creek; 39.3030 N, 120.1209 W; Elevation 5840 ft. | 1780 | Comment | ||
UCD43179 | Potentilla gracilis var. fastigiata | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-20 | 548 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
CAS-BOT-BC540397 | Potentilla gracilis var. fastigiata | Ira L. Wiggins | 1933-8-21 | 6782 | Placer | Shores of Lake Tahoe, near Tahoma | Comment | |||
SEINET6637688 | Potentilla gracilis var. fastigiata | P. Lehenbauer | 1932-6-26 | s.n. | Placer | Near Tahoe City | Comment | |||
UC66404 | Primula suffrutescens | P. B. Kennedy and S. B. Doten | 1901-8-10 | 272 | Placer | Summit-Soda Springs summit of Devil's Cliff; summit of Devils Cliff, Summit-Soda Springs | Comment | |||
CDA6519 | Proboscidea lutea | J. H. Wilson | 1961-8-18 | Placer | 0 | Comment | ||||
CAS-BOT-BC163053 | Prunus emarginata | Carl B. Wolf | 1930-10-11 | 988 | Placer | 4 miles west of Emigrant Gap | 1524 | Comment | ||
CAS-BOT-BC163056 | Prunus emarginata | A. A. Heller | 1917-8-15 | 12940 | Placer | Lincoln highway near Yuba Pass | 1828 | Comment | ||
CAS-BOT-BC32677 | Prunus emarginata | Marcus Eugene Jones | 1882-6-28 | 2693 | Placer | Emigrant Gap | Comment | |||
UCD113180 | Prunus emarginata | Eric Brenner; John Hunter | 1996-5-26 | 011 | Placer | Big Trees, Mosquito Ridge Road, Tahoe National Forest. | 1740 | Comment | ||
UCD22282 | Prunus emarginata | Rex Palmer | 1979-7-12 | N 642 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
UCR200860 | Prunus emarginata | George K. Helmkamp, E. A. Helmkamp | 2008-9-15 | 14104 | Placer | Northern Sierra Navada Mountains, along Foresthill Road 26 miles northeast of the city of Forest Hill | 1954 | Comment | ||
UC1128496 | Prunus subcordata | J. E. Sowder, R. W. Lundh | 1933-4-10 | 25 | Placer | North East Colfax Hill | 853 | Comment | ||
JEPS48434 | Pseudotsuga menziesii | L. S. Smith | Aug. 1914 | Placer | Cisco | Comment | ||||
CHSC43333 | Pseudotsuga menziesii var. menziesii | Lowell Ahart | 1973-3-29 | 189 | Placer | Near Volcano Canyon, east of Foresthill. | 1371 | Comment | ||
UCR232644 | Pseudotsuga menziesii var. menziesii | George K. Helmkamp, E. A. Helmkamp | 2011-9-30 | 18346 | Placer | Northern Sierra Nevada Mountains Foothills, Diggins Hill Road at the south side of the Bear River Reservoir, 1.1 miles north of Dutch Flat | 852 | Comment | ||
CAS-BOT-BC361709 | Psilocarphus brevissimus var. brevissimus | Mrs. H. C. Cantelow | 1940-5-13 | 3432 | Placer | S.E. of Wheatland | Comment | |||
CAS-BOT-BC249051 | Pteridium aquilinum var. pubescens | George K. Helmkamp; E. A. Helmkamp | 2010-8-14 | 16769 | Placer | Northern Sierra Nevada Mountains: Deadwood Road, 1.2 miles south of its junction with Forest Hill Road | 1564 | Comment | ||
UCD23229 | Pteridium aquilinum var. pubescens | Beth Lowe Corbin | 1982-8-3 | 194 | Placer | Hill west of Onion Creek campground. | 1853 | Comment | ||
UCR231008 | Pteridium aquilinum var. pubescens | George K. Helmkamp, E. A. Helmkamp | 2010-8-14 | 16800 | Placer | Northern Sierra Nevada Mountains, American Hill Road, 1.2 miles south of its junction with Foresthill Road | 1567 | Comment | ||
UCR231876 | Pteridium aquilinum var. pubescens | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17019 | Placer | Northern Sierra Nevada Mountains Foothills, Yankee Jim's Road, 0.5 mile north of Forest Hill Road in Foresthill, near intersection with Mayflower Rd. | 948 | Comment | ||
UC861227 | Purshia tridentata | Lewis S. Rose | 1940-6-1 | 40445 | Placer | Donner Lake | 1813 | Comment | ||
UCD113259 | Purshia tridentata | Beecher Crampton | 1975-9-22 | 9289 | Placer | Martis Valley, Truckee-Tahoe airport area, ca. 2.5 miles SE of Truckee. | Comment | |||
UC1128527 | Purshia tridentata var. tridentata | N. French | 1934-6-22 | 460 | Placer | 0.5 mi w Lake Van Norden; Tahoe National Forest, Truckee Quad. | 2286 | Comment | ||
UC480727 | Purshia tridentata var. tridentata | W. C. Blasdale | 1923-7-13 | Placer | Top of Ellis Peak; Lake Tahoe Region | Comment | ||||
UC32708 | Pyrola asarifolia | A. M. Carpenter | 1892-8 | Placer | collected in Placer Co. California | Comment | ||||
SEINET7257144 | Pyrola dentata | P. Lehenbauer | 1933-8-6 | 2542 | Placer | [Sierra Nevada] near Homewood, Lake Tahoe | Comment | |||
JEPS126342 | Pyrola picta | Steve Matson | 1998-7-28 | 350 | Placer | Tahoe north shore; Snow Creek Watershed, Tahoe Vista/Kings Beach; above West Fork of Snow Creek. | Comment | |||
CAS-BOT-BC466093 | Pyrola picta | M. E. Parsons | 1910-7-23 | s.n. | Placer | Aspen Grove, Lake Tahoe | Comment | |||
SACT002616 | Quercus chrysolepis | Josephine Van Ess | 1977-5-13 | Placer | 365.8 | Comment | ||||
SACT002620 | Quercus chrysolepis | Michael Baad | 1977-4-13 | Placer | 0.2 mile north of I80 Highway on Placer Hills Road to Meadow Vista, ecotone between pine forest and chaparral. | 502.92 | Comment | |||
SACT002629 | Quercus chrysolepis | Herbert Copeland | 1935-3-17 | Placer | 970.0 | Comment | ||||
SEINET9006750 | Quercus douglasii | W. D. Billings | 1939-3-19 | 1198 | Placer | Sierra Foothills, 10 miles northwest of Auburn | Comment | |||
CDA16974 | Quercus durata | G. F. Hrusa, M. I. Wibawa, J. Glazner | 2002-5-22 | 16027 | Placer | Sierra Nevada; Hughes Mill (site) above Foresthill. | 1066 | Comment | ||
SACT002143 | Quercus kelloggii | Josephine Van Ess | 1976-9-15 | Placer | collected about 0.5 miles below dam, ravine bank | 48.8 | Comment | |||
UC1140073 | Quercus kelloggii | Marcus E. Jones, A. M. | 1882-6-30 | 2871 | Placer | Emigrant Gap | Comment | |||
CAS-BOT-BC104589 | Quercus vacciniifolia | Mary P. Wells | 1980-9-11 | s.n. | Placer | Sierra Nevada. Forest West of Pioneer Way. Tahoe City | 1981 | Comment | ||
SACT002708 | Quercus vacciniifolia | Michael Baad | 1977-6-1 | Placer | Collected on trailhead. 5 km north of Foresthill Divide Road. 2 km north of Skunk Spring. | 1341.12 | Comment | |||
SJSU10160 | Quercus vacciniifolia | A. W. Jacobs | 1936-9-6 | Placer | summit of Eagle Rock above Idlewild on W shore Lake Tahoe | 2209 | Comment | |||
UC405379 | Quercus vacciniifolia | J. Grinnell | 1913-9-26 | Placer | Cisco | Comment | ||||
UCD21488 | Quercus vacciniifolia | Rex Palmer | 1979-7-26 | N 832 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
UCD21490 | Quercus vacciniifolia | Beth Lowe Corbin | 1982-8-4 | 206 | Placer | Located on hill west of Onion Creek Campground. | 1853 | Comment | ||
UCD47482 | Quercus vacciniifolia | G. T. Nordstrom | 1934-6-18 | 104 | Placer | 1/4 mile southeast top of Texas Hill. | 1615 | Comment Read comments Aug 12 2008 |
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CHSC114159 | Quercus wislizeni | G. K. Helmkamp; E. A. Helmkamp | 2010-4-17 | 15883 | Placer | Sierra Nevada Mountains Foothills: Rattlesnake Bar Road, 1.9 miles southwest of its junction with CA 49 near Pilot Hill. | 314 | Comment | ||
CDA19817 | Quercus wislizeni var. wislizeni | P. Akers | 2002-4-14 | s.n. | Placer | Northern California; E end of Clarke Tunnel Rd, N of Penryn. | 0 | Comment | ||
JEPS86475 | Raillardella argentea | L. R. Heckard with J. Hickman and Alice Howard | 1986-7-26 | 6553 | Placer | ca 5 mi se Donner Lake (e of Tinker Knob, Sherman Chickering's Soda springs holdings) | 2621 | Comment | ||
SEINET5338933 | Ranunculus | C. Aarstad, Hugh N. Mozingo | 1979-4-1 | s.n. | Placer | Eldorado Creek near junct. W/No. fork of middle fork of American River, Mosquito Ridge Rd. to French Meadows | 518 | Comment | ||
UCD22193 | Ranunculus alismifolius | Rex Palmer | 1979-6-2 | N 367 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
POM269582 | Ranunculus alismifolius var. hartwegii | Lyman Benson | 1942-7-2 | 11243 | Placer | Highway junction 1 mile west of Truckee. Truckee River drainage area. | 1829 | Comment | ||
CAS-BOT-BC379379 | Ranunculus alismifolius var. hartwegii | W. R. Dudley | 1893-6-7 | s.n. | Placer | near Donner Lake | Comment | |||
CAS-BOT-BC379382 | Ranunculus alismifolius var. hartwegii | Lyman Benson | 1942-7-2 | 11243 | Placer | Sierra Nevada Mts., junction of U.S. 40 and the Truckee River Road to Lake Tahoe | 1890 | Comment | ||
CAS-BOT-BC379387 | Ranunculus alismifolius var. hartwegii | Mrs. Jos. Clemens | 1920-4-13 | s.n. | Placer | Crescent Mills | Comment | |||
CAS-BOT-BC379390 | Ranunculus alismifolius var. hartwegii | A. A. Heller; P. B. Kennedy | 1907-7-9 | 8792 | Placer | Prattville | Comment | |||
CAS-BOT-BC379394 | Ranunculus alismifolius var. hartwegii | Alice Eastwood | 1909-1-1 | 130 | Placer | Ward Creek | Comment | |||
CAS-BOT-BC379395 | Ranunculus alismifolius var. hartwegii | Alice Eastwood | 1912-6-15 | s.n. | Placer | Lake Tahoe Region, Seven Lakes | 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 | |||
UCD44736 | Ranunculus californicus | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-20 | 2102 | Placer | Lake Tahoe Basin; Lake Forest. UTM's 10 748735E; 4341413N | 1914 | Comment | ||
SJSU9858 | Ranunculus flammula | R. L. Fisher | 1982-9-14 | Placer | Yuba Gap, Hwy 40 | 1676 | Comment | |||
POM312418 | Ranunculus flammula var. ovalis | Malcolm A. Nobs, S. Galen Smith | 1949-8-21 | 1511 | Placer | Marsh between sandy beach and Agate Bay, north end of Lake Tahoe. | Comment | |||
UCR49689 | Ranunculus hystriculus | Katherine Brandegee | 1909-4-28 | 92 | Placer | Near Auburn, in the Sierra Nevada fothills | 320 | Comment | ||
CAS-BOT-BC228549 | Ranunculus muricatus | George K. Helmkamp; E. A. Helmkamp | 2011-4-10 | 17159 | Placer | Sacramento Valley: along Riosa Road at the east edge of the village of Sheridan | 41 | Comment | ||
UCD15161 | Ranunculus occidentalis | Phyllis Adams | 1982-4-20 | 4 | Placer | Placer Co.; near the town of Auburn, in the American River Canyon; | 457 | Comment | ||
UCR207887 | Ranunculus occidentalis | George K. Helmkamp, E. A. Helmkamp | 2009-4-22 | 14569 | Placer | Sierra Nevada Mountains Foothills, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road | 448 | Comment | ||
UC838062 | Ranunculus uncinatus | Marcus E. Jones, A. M. | 1882-6-28 | 3308 | Placer | Emigrant Gap | Comment | |||
CAS-BOT-BC59529 | Rhamnus alnifolia | C. F. Sonne | 1886-6-6 | 44 | Placer | Sierra Nevada - Spring at Spring Mill | Comment | |||
CAS-BOT-BC59531 | Rhamnus alnifolia | H. L. Mason | 1939-8-3 | 12200 | Placer | Squaw Valley 7 miles northwest of Tahoe City | 1889 | Comment | ||
CAS-BOT-BC59535 | Rhamnus alnifolia | Alice Eastwood | 1912-6-15 | 434 | Placer | Deer Park | Comment | |||
UCD36677 | Rhamnus crocea var. ilicifolia | Beecher Crampton | 1955-6-15 | 2871 | Placer | Placer County, Head of Bunch Canyon, 0.5 mile south of U.S. Highway 40. | Comment | |||
UC570990 | Rhamnus ilicifolia | Herbert L. Mason | 1926-5-28 | 3265 | Placer | near Auburn | Comment | |||
UC877119 | Rhododendron occidentale | C. L. Hitchcock | 1940-5-14 | 6399 | Placer | 6 mi n of Colfax (Meier Ranch); Meier Ranch | 762 | Comment | ||
CDA26520 | Rhododendron occidentale var. californicum | G. F. Hrusa | 1993-6-29 | 9882 | Placer | Sierra Nevada; Placer Big Trees Redwood Grove. Mosquito Ridge Rd. below French Meadows Reservoir. | Comment | |||
CAS-BOT-BC438106 | Ribes | Kellogg; Brannan | June 8 | s.n. | Placer | Cisco | Comment | |||
CAS-BOT-BC438108 | Ribes | Baki Kasapligil | 1974-10-6 | 4908 | Placer | N. Calif., Placer Co., Soda Springs Sugar Bowl | 2377 | Comment | ||
JEPS46317 | Ribes | L. S. Smith | 1928-7-21 | 2495 | Placer | Deer Park Tahoe Forest (along stream) | 1950 | Comment | ||
CAS-BOT-BC108692 | Ribes cereum | Bethel; Posey | 1920-5-23 | s.n. | Placer | Tahoe. | Comment | |||
CAS-BOT-BC108697 | Ribes cereum | Dr. E. C. Van Dyke | 1915-7-1 | s.n. | Placer | Lake Tahoe Region. | Comment | |||
SBBG8912 | Ribes cereum | E. R. Blakley | 1960-9-4 | 3826 | Placer | hill 1 mi N of Carnelian Bay, Lake Tahoe | 2072 | Comment | ||
UCD75745 | Ribes cereum | Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske | 2008-7-20 | 5209 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. | 2207 | Comment | ||
UC11585 | Ribes lasianthum | C. F. Sonne | July 1887 | Placer | Mts. on Truckee River; Sierra Nevada Mountains | Comment | ||||
HSC103190 | Ribes lasianthum | Jade Paget-Seekins | 2010-7-18 | 48 | Placer | Mountains west of Lake Tahoe, up Forest Route 3 past the Ellis Peak trailhead, left onto road toward Miller Meadows. | 2228 | Comment | ||
CAS-BOT-BC219173 | Ribes nevadense | A. A. Heller | 1917-6-17 | 12725 | Placer | Cisco | 1828 | Comment | ||
CAS-BOT-BC219203 | Ribes nevadense | Alice Eastwood | 1912-6-15 | 393 | Placer | Deer Park, Lake Tahoe Region | Comment | |||
CAS-BOT-BC219206 | Ribes nevadense | Peter H. Raven | 1956-8-4 | 9993 | Placer | 1.0 miles from Blue Canyon on road to Emigrant Gap | Comment | |||
CAS-BOT-BC219208 | Ribes nevadense | Geo. B. Grant | 1906-7-15 | s.n. | Placer | About Lake Tahoe | 2438 | Comment | ||
JEPS72247 | Ribes roezlii | Gladys L. Smith | 1972-6-18 | 3135 | Placer | Alpine Meadows | 2072 | Comment | ||
UC974958 | Ribes roezlii | Lewis S. Rose | 1940-6-1 | 40449 | Placer | 3 mi nw Tahoe City; Truckee River | 1889 | Comment | ||
UCD22342 | Ribes roezlii | Rex Palmer | 1979-5-26 | N 18 | Placer | Headwaters basin area of the North Fork of the American River. | 1950 | Comment | ||
SEINET13942761 | Ribes roezlii | Peter H. Raven | 1950-1 | 2423 C | Placer | El ca 4000 ft | 1219 | Comment | ||
CAS-BOT-BC186206 | Ribes roezlii var. roezlii | Elizabeth Parsons Hawver | s.n. | Placer | Lake Tahoe Region | Comment | ||||
CAS-BOT-BC186208 | Ribes roezlii var. roezlii | Miss. T. V. Raphael | 1923-7-6 | s.n. | Placer | Cisco | Comment | |||
CHSC73937 | Rorippa curvisiliqua | Susi Urie | 1998-8-19 | 98 -079 | Placer | Lake Tahoe Basin--National Forest. About 0.2 mi north of Lake Tahoe; large meadow complex between Kings Beach and Tahoe Vista. | 1901 | Comment | ||
CAS-BOT-BC74623 | Rorippa curvisiliqua | Wm. Vortriede | 1928-1-1 | s.n. | Placer | Lake Tahoe. | Comment | |||
CAS-BOT-BC74624 | Rorippa curvisiliqua | Gladys L. Smith | 1977-6-16 | 4670 | Placer | Goose Meadow, Route 89, between Tahoe City and Truckee. | 1828 | Comment | ||
JEPS102729 | Rorippa curvisiliqua var. orientalis | Lowell Ahart | 2001-10-10 | 9365 | Placer | French Meadows Reservoir, near the boat or trail access area on the NW side of the reservoir, about 1 mile SW of the bridge across the Middle Fork of the American River, about 2 miles SW of Ahart Camp, about 22 miles (air) NE of Forest Hill. | 1594 | Comment | ||
SEINET5784173 | Rorippa nasturtium-aquaticum | Marcus E. Jones | 1882-1 | Placer | Emigrant Gap | Comment | ||||
UCR240918 | Rorippa palustris subsp. palustris | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19245 | Placer | Northern Sierra Nevada Mountains, Foresthill Road, 9.2 miles east of its junction with Devil's Thumb Road | 2055 | Comment | ||
CAS-BOT-BC146354 | Rosa | Saichi Kawahara | 1969-5-24 | 842 | Placer | Near garden Henderson Ranch, Indian Creek | 1005 | Comment | ||
POM89568 | Rosa bridgesii | Marcus E. Jones | 1882-6-29 | s.n. | Placer | Emigrant Gap. | Comment | |||
SBBG70532 | Rosa bridgesii | M. N. Ackley | -Jun-1925 | 964 | Placer | Dutch Flat | 1033 | Comment | ||
CDA3961 | Rosa canina | T. C. Fuller, H. K. Wagnon | 1964-5-18 | 11981 | Placer | W side of Dutch Flat Rd., 0.8 mi. S of Dutch Flat P.O. | 0 | Comment | ||
CDA3955 | Rosa eglanteria | T. C. Fuller, H. K. Wagnon | 1964-5-18 | 11986 | Placer | South of railroad tracks, east of Dutch Flat Road, Alta. | 0 | Comment | ||
RSA2854 | Rosa woodsii | Carl B. Wolf | 1931-9-10 | 2421 | Placer | Moist hollow near R.R between Tahoe Tavern and head of Truckee River. | 1921 | Comment | ||
CAS-BOT-BC147021 | Rosa woodsii subsp. ultramontana | C. B. Wolf | 1931-9-10 | 2421 | Placer | Near R.R. between Tahoe Tavern and head of Truckee River (gates) | 1920 | Comment | ||
SCFS11529142 | Rosa woodsii var. ultramontana | E. Krimmel, F. Felix | 2012-9-13 | Placer | Cedar Creek, in woods below Cedar's meadow. | Comment | ||||
UCD17674 | Rubus | H. Olmo; T. S. Mallah | 1953-4-8 | 53 86 | Placer | California. Placer County: 1.0 mile south of Loomis. | Comment | |||
POM366398 | Rubus discolor | Wm. Martin | 1971-9-10 | 20214 | Placer | 1 mile east of Weimar on Hwy 80 | 610 | Comment | ||
SD243197 | Rubus laciniatus | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16752 | Placer | Northern Sierra Nevada Mountains: Finning Mill Road, 1.2 miles north of Forest Hill Road, at the crossing of Mill Creek. | 1085 | Comment | ||
CAS-BOT-BC147964 | Rubus parviflorus | A. M. Carpenter | 1892-8-1 | s.n. | Placer | Unspecified | Comment | |||
CAS-BOT-BC147965 | Rubus parviflorus | Betty J. Jorgensen | 1944-6-30 | 507 | Placer | Yuba River near Donner Summit Lodge | Comment | |||
JEPS127541 | Rubus parviflorus | Steve Matson | 1999-7-2 | 425 | Placer | nSNH: Tahoe north shore; Snow Creek watershed, Tahoe Vista/Kings Beach; west fork of Snow Creek above the spring. | Comment | |||
SEINET4691695 | Rubus parviflorus | George K. Helmkamp, E. A. Helmkamp | 2010-1 | 16787 | Placer | Northern Sierra Nevada Mountains: American Hill Road (Forest Route 13), 4.7 miles south of its junction with Foresthill road and just south of a creek crossing. | 1552 | Comment | ||
SEINET11910807 | Rubus parviflorus | J. H. Nishida | 1985-1 | 788 | Placer | Homewood | 1829 | Comment | ||
UCD17695 | Rubus ursinus | H. Olmo; T. S. Mallah | 1953-3-24 | 53 20 | Placer | California. Placer County: corner of Grass Valley Highway and Sawyer Court in Auburn. | Comment | |||
RSA466037 | Rumex acetosella | L. S. Rose | 1944-7-12 | 44087 | Placer | Chamber Lodge, Lake Tahoe. | 1921 | Comment | ||
UCD14635 | Rumex acetosella | Deanna Lynn Pfleger | 1989-5-20 | 16 | Placer | Placer Co.; 30 miles from Auburn along Mosquito Ridge Road; | 498 | Comment | ||
UCR257627 | Rumex acetosella | George K. Helmkamp, Ann Kerchner, Amy Barnes | 2012-7-23 | 19524 | Placer | Northern Sierra Nevada Mountains, Sugar Bowl Road, 0.4 mile south of its junction with Donner Pass Road, just west of Lake Mary | 2136 | Comment | ||
CAS-BOT-BC422033 | Rumex acetosella | Geo. B. Grant | 1906-7-15 | 6969 | Placer | Tahoe Tavern, Lake Tahoe | Comment | |||
UC850576 | Rumex salicifolius var. salicifolius | A. A. Heller | 1917-6-19 | 12773 | Placer | Emigrant Gap | 1615 | Comment | ||
CHSC79200 | Rumex salicifolius var. triangulivalvis | Beecher Crampton | 1972-7-26 | 8847 | Placer | Carpenter Flat east of Emigrant Gap. | 1615 | Comment | ||
CAS-BOT-BC434299 | Rumex triangulivalvis | A. A. Heller | 1917-6-19 | 12734 | Placer | Emigrant Gap | 1615 | Comment | ||
CAS-BOT-BC434300 | Rumex triangulivalvis | John Thomas Howell | 1943-7-19 | 18589 | Placer | Summit Valley | Comment | |||
JEPS103304 | Sagina saginoides | Lowell Ahart | 2002-7-22 | 9884 | Placer | 50 yards NE of the small natural lake, on the E side of the paved road to Lake Valley Reservoir, ca 1/4 mile E of Yuba Gap and Highway 80. | 1780 | Comment | ||
UC847125 | Salix | A. A. Heller | 1917-6-17 | 12720 | Placer | Yuba R. below Cisco; Yuba R. | 1676 | Comment | ||
CAS-BOT-BC103063 | Salix bonplandiana | Gordon H. True | 1968-7-30 | 4454 | Placer | Just east of Rocklin, on Rocklin Rd. | 76 | Comment | ||
CAS-BOT-BC103557 | Salix eastwoodiae | W. R. Dudley | 1900-6-14 | 5105 | Placer | Valley northeast of Lake Mary, near Summit | Comment | |||
CHSC74263 | Salix eastwoodiae | Susi Urie; Eric Schroder | 1998-9-11 | 98 -333 | Placer | Lake Tahoe Basin--National Forest. Antone Meadows; along Burton Creek, about 2.1 mi northwest of Lake Tahoe. | 2072 | Comment | ||
UC1729893 | Salix eastwoodiae | L. P. Janeway, Eric Schroder | 1998-9-16 | 6324 | Placer | about 3.7 mi sw of Lake Tahoe (western border of Lily Lake, head of McKinney Creek, Homewood Quadrangle); Lily Lake, McKinney Creek | 2164 | Comment | ||
CAS-BOT-BC125293 | Salix lasiandra var. lasiandra | L. S. Smith | 1931-5-22 | 3 | Placer | Tahoe National Forest, French Meadows | 1828 | Comment | ||
CAS-BOT-BC125298 | Salix lasiandra var. lasiandra | W. R. Dudley | 1909-8-1 | s.n. | Placer | Monte Vista, Dutch Flat | Comment | |||
POM107147 | Salix lasiolepis | Marcus E. Jones | 1882-6-27 | s.n. | Placer | Emigrant Gap. | Comment | |||
RSA0115437 | Salix lasiolepis | George K. Helmkamp, Elizabeth Helmkamp | 2014-2-22 | 22533 | Placer | Sierra Nevada Mountains Foothills: North Auburn, corner of Bell Road and Olympic Way, 0.7 mi. west of CA-49. | 433 | Comment | ||
CAS-BOT-BC128473 | Salix lasiolepis var. lasiolepis | W. R. Dudley | 1909-8-16 | s.n. | Placer | Monte Vista, Dutch Flat | Comment | |||
CAS-BOT-BC124772 | Salix lemmonii | W. R. Dudley | 1900-6-14 | 5067 | Placer | Between Donner Lake and Summit | Comment | |||
CAS-BOT-BC124777 | Salix lemmonii | W. R. Dudley | 1900-6-14 | 5123 a | Placer | Flat north of Lake Mary, near Summit | Comment | |||
CAS-BOT-BC124781 | Salix lemmonii | W. R. Dudley | 1900-6-14 | 5107 | Placer | Valley northwest of Lake Mary, near Summit | Comment | |||
CHSC13658 | Salix lemmonii | E. L. Smith | 1971-4-17 | 984 | Placer | At Yuba Gap ca. 7 km e of Emigrant Gap. | 1770 | Comment | ||
UC1134914 | Salix lemmonii | N. French | 1934-6-19 | 420 | Placer | 1/4 mi. w. Devil's Peak; Tahoe Nat'l Forest, Colfax Quad. | Comment | |||
CAS-BOT-BC125098 | Salix ligulifolia | Alice Eastwood | 1912-6-15 | 386 | Placer | Deer Park, Lake Tahoe region | Comment | |||
CAS-BOT-BC128233 | Salix lucida | W. R. Dudley | 1900-6-15 | 5132 | Placer | Between Summit and Soda Springs Station, Nevada-Placer Co. line. | Comment | |||
CAS-BOT-BC129522 | Salix melanopsis | L. S. Smith | 1931-8-27 | 2628 | Placer | French Mdws., Tahoe N.F. - along middle fork American River below Chalk Bluff crossing. | Comment | |||
UCD44429 | Salix orestera | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-7 | 1795 | Placer | Lake Tahoe Basin; Buck Lake. UTM's 10 742958E; 4326244N. | 2340 | Comment | ||
CAS-BOT-BC129080 | Salix scouleriana | W. R. Dudley | 1900-6-1 | 5281 | Placer | Woods west of Independence Hotel | Comment | |||
CAS-BOT-BC129084 | Salix scouleriana | Beecher Crampton | 1975-10-14 | 9321 | Placer | Blue Canyon airport area | 1524 | Comment | ||
CAS-BOT-BC129085 | Salix scouleriana | Margaret Williams | 1974-8-8 | 74 -P1-10 | Placer | Murphy's Meadow, 5 miles southeast of Hirschdale | 2316 | Comment | ||
POM107215 | Salix scouleriana | Marcus E. Jones | 1882-6-28 | s.n. | Placer | Emigrant Gap. | Comment | |||
UC1135081 | Salix scouleriana | B. Bolt | 1934-7-22 | 157 | Placer | Chicken Hawk Camp Tahoe Nat'l Forest, Colfax Quadrangle, Chicken Hawk Camp | Comment | |||
UCD22307 | Salix scouleriana | Rex Palmer | 1979-5-26 | N 22 | Placer | Headwaters basin area of the North Fork of the American River | 1950 | Comment | ||
SEINET9318890 | Salvia sonomensis | Unknown | 2010-4-23 | 15926 | Placer | Sierra Nevada Mountains Foothills | Comment | |||
RSA1844 | Sambucus caerulea | C. B. Wolf | 1930-10-11 | 1729 | Placer | 4 miles west of Emigrant Gap | 1524 | Comment | ||
CAS-BOT-BC238834 | Sambucus nigra subsp. caerulea | Carl B. Wolf | 1930-10-11 | 1729 | Placer | 4 miles west of Emigrant Gap | 1524 | Comment | ||
CAS-BOT-BC238835 | Sambucus nigra subsp. caerulea | Mary P. Wells | 1980-9-11 | s.n. | Placer | Forest west of Pioneer Way, Tahoe City | 1981 | Comment | ||
UC480752 | Sambucus racemosa var. microbotrys | W. C. Blasdale | 1923-7-15 | Placer | Ellis Peak Lake Tahoe Region | Comment | ||||
UCD44485 | Sambucus racemosa var. microbotrys | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-7 | 1851 | Placer | Lake Tahoe Basin; Buck Lake. UTM's 10 742958E; 4326244N. | 2340 | Comment | ||
SD247498 | Sanguisorba minor subsp. muricata | George K. Helmkamp, Elizabeth Helmkamp | 2013-6-11 | 20802 | Placer | Northern Sierra Nevada Mountains Foothills: Yankee Jim's Road, 3.6 miles northwest of its junction with Forest Hill Road (Foresthill 7.5'Q) | 768 | Comment | ||
UCR240901 | Sanguisorba minor subsp. muricata | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19214 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 2.6 miles east of its junction with Mosquito Ridge Road in Forest Hill | 1052 | Comment | ||
UC1562643 | Sanicula bipinnatifida | Barbara Ertter with David Thompson | 1989-4-8 | 8164 | Placer | 2 mi from I-80 near entrance to Auburn State Recreation Area (Iowa Creek Road); Iowa Creek Road | 518 | Comment | ||
SEINET11160323 | Sanicula tuberosa | M. Demorest | 1962-3-15 | s.n. | Placer | Junction of North and Middle Forks American River, 4 miles from Auburn. | 274 | Comment | ||
CHSC9511 | Sarcodes sanguinea | J. F. Goodwin | 1971-7-10 | 153 | Placer | 1 mi W of Lake Tahoe at end of Old County Road, 2.3 mi SW of Cornelian Bay. | 1981 | Comment | ||
CAS-BOT-BC466210 | Sarcodes sanguinea | C. F. Sonne | 1893-6-1 | s.n. | Placer | On Truckee River | Comment | |||
RSA121491 | Saxifraga bryophora | N. H. French | 1934-6-22 | 464 | Placer | Serena Lake. | 2104 | Comment | ||
UC115030 | Saxifraga bryophora | C. F. Sonne | 1897-8-14 | Placer | above Coldstream; Sierra Nevada Mountains | Comment | ||||
JEPS127401 | Scandix pecten-veneris | Steve Matson | 2006-4-23 | 1606 | Placer | Northern Sierra Nevada west slope; Iowa Hill Road near Colfax at crossing of North Fork American River. | Comment | |||
SDSU2326 | Scandix pecten-veneris | D. R. Harvey | 1960-5-29 | Placer | Near Forest Hill. | Comment Read comments Jun 16 2009 |
||||
SEINET5337094 | Scleranthus | C. Aarstad, H. N. Mozingo | 1979-4-1 | s.n. | Placer | 1/2 mile east of junct. of old and new Auburn--forest hills road. | 792 | Comment | ||
CDA3394 | Scleranthus annuus | G. D. Barbe | 1985-7-15 | 4239 | Placer | Meadow Vista Community Park, 10 miles east of Auburn. | 0 | Comment | ||
UC1563664 | Scleranthus annuus subsp. annuus | Barbara Ertter with David Thompson | 1989-4-8 | 8162 | Placer | Iowa Creek Road ca 2 mi from I-80 (near entrance to Auburn State Recreation Area, at creek crossing); near entrance Auburn State Recreation Area | 518 | Comment | ||
UCR146679 | Scribneria bolanderi | Beecher Crampton | 1954-5-14 | 1901 | Placer | Sacramento Valley, 2 miles northwest of Roseville; Diamond K Ranch | 46 | Comment | ||
JEPS111315 | Sedum lanceolatum | Steve Matson | 2005-7-30 | 1425 | Placer | Squaw Valley ski area, about 1.6 km SSW of High Camp (top of tramway), north side of ridge high point facing large rocky pinnacle (south of Emigrant Pass) 39.1885 N, 120.2775 W; elevation 8,700 ft. | 2651 | Comment | ||
JEPS26922 | Sedum obtusatum | C. H. Uhl | 1961-5-28 | 961 | Placer | crevices in granite ca 100 yds s of U.S. 40 at Donner Pass Summit (behind hiway maintenance shed, just sw of Nevada Co. line) | 2164 | Comment | ||
CAS-BOT-BC59068 | Sedum spathulifolium | Marcus E. Jones | 1882-6-30 | 3345 | Placer | Emigrant Gap. | Comment | |||
UCD41271 | Sedum spathulifolium | Ellen Dean; Art Shapiro, Adrienne Shapiro | 2003-5-12 | 1709 | Placer | Dutch Flat area, north of Hwy 80 near Alta Exit. Along Drum Powerhouse Road, about 2.5 road miles northeast of intersection with Main St. | 1066 | Comment | ||
SD62150 | Sedum spathulifolium | Darley F. Howe | 1965-5-21 | Placer | Canyon on south side of north fork of American River near Forest Hill. | 455 | Comment | |||
RSA684430 | Selaginella hansenii | Viola N. Poole | 1932-05 | 323 | Placer | Auburn. | 329 | Comment | ||
UC942750 | Selaginella hansenii | Peter H. Raven and G. L. Stebbins Jr. | 1952-4-20 | 4019 | Placer | above bridge on N. Fork American River on Rt. 49 N. Fork American River | 365 | Comment | ||
CAS-BOT-BC69719 | Selaginella wallacei | G. L. Stebbins | 1970-7-12 | 7052 | Placer | Bear River canyon, 2 mi. n. of Alta. | 1097 | Comment | ||
UCD75753 | Selaginella watsonii | Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske | 2008-7-20 | 5220 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. | 2284 | Comment | ||
CAS-BOT-BC363695 | Senecio hydrophilus | Alice Eastwood | No date on label | 297 | Placer | Squaw Valley, Tahoe region | Comment | |||
CAS-BOT-BC363908 | Senecio integerrimus var. exaltatus | Alice Eastwood | 1912-6-15 | 394 | Placer | Deer Park, Lake Tahoe Region | Comment | |||
CAS-BOT-BC363999 | Senecio integerrimus var. major | John Thomas Howell | 1925-6-27 | 1192 | Placer | Tahoe Tavern, Lake Tahoe | 1889 | Comment | ||
CDA16999 | Senecio integerrimus var. major | G. F. Hrusa, M. I. Wibawa, J. Glazner | 2002-5-22 | 16052 | Placer | Sierra Nevada; Hughes Mill (site) above Foresthill. | 1066 | Comment | ||
HSC35040 | Senecio integerrimus var. major | Thomas W. Nelson, James Nelson | 1974-6-17 | 1364 | Placer | Beside Hwy. 80 at its intersection with Blue Canyon Rd., 9 mi. W of the Placer-Nevada County line | 1646 | Comment | ||
JEPS71796 | Senecio integerrimus var. major | Gladys L. Smith | 1972-6-20 | 3258 | Placer | from Ward Peak Sherwood Forest | 2590 | Comment | ||
CAS-BOT-BC341225 | Senecio scorzonella | Belle R. Jackson | 1932-6-1 | s.n. | Placer | Yuba Pass | Comment | |||
CAS-BOT-BC364389 | Senecio triangularis | A. A. Heller | 1919-7-26 | 13313 | Placer | Summit meadows west of Donner Pass | 2072 | Comment | ||
UCD135801 | Senecio triangularis | L. M. Sparks | 1912-8-1 | 56 | Placer | Lake Tahoe. | 1920 | Comment | ||
UCD44005 | Senecio triangularis | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-11 | 1371 | Placer | Lake Tahoe Basin; Antone Meadows UTM's 10 746205E; 4343094N. | 2072 | Comment | ||
UCD44414 | Senecio triangularis | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-7 | 1780 | Placer | Lake Tahoe Basin; Buck Lake. UTM's 10 742958E; 4326244N. | 2340 | Comment | ||
RSA569048 | Senecio triangularis | B. C. Templeton | 1931-7-5 | s.n. | Placer | near Meek's Bay. | 2280 | Comment | ||
SEINET3154401 | Sequoiadendron giganteum | W. A. Dick, Gaby | 1967-11-15 | sn | Placer | on West slope of Sierra Nevada from Placer to Tulare | 2438 | Comment | ||
UCR259867 | Setaria parviflora | George K. Helmkamp, Elizabeth Helmkamp | 2013-11-2 | 22470 | Placer | Sacramento Valley, West Wise Road just east of the junction with California Lane, north of Lincoln | 56 | Comment | ||
CAS-BOT-BC243630 | Setaria pumila | Peter H. Raven | 1954-8-27 | 7954 | Placer | Roseville | Comment | |||
UC889388 | Sherardia arvensis | C. L. Hitchcock | 1940-5-7 | 6352 | Placer | ca 1 mi w Baxter | Comment | |||
CAS-BOT-BC213132 | Sidalcea | Emily K. Mcpherson | 1976-9-19 | 76283 | Placer | One mile east of Talbot Campground, open area near Middle Fork American River, Sierra Nevada | 1767 | Comment | ||
JEPS59420 | Sidalcea glaucescens | Ezra Brainerd and Viola B. Baird | 1915-7-25 | 140 | Placer | above Deer Park Inn (Garden of the Gods); Sierra Nevada Mts., Garden of the Gods | 2072 | Comment | ||
SEINET3134727 | Sidalcea glaucescens | L. S. Rose | 1938-9-14 | 38362 | Placer | South Fork of Yuba River, 3 mi. E of Cisco | 1737 | Comment | ||
UC1124961 | Sidalcea glaucescens | B. Bolt | 1934-7-17 | 143 | Placer | 0.5 mi s Lost Emigrant Mine; Tahoe National Forest, Truckee Quad. | 2072 | Comment | ||
UC112805 | Sidalcea glaucescens | Katharine Brandegee | 1908-7-1 | Placer | Donner, Summit Station Donner; , Summit Station | Comment | ||||
UC128214 | Sidalcea glaucescens | Miss Harriet A. Walker | 1908-7-25 | 1388 | Placer | Cisco | 1810 | Comment | ||
UCD116665 | Sidalcea glaucescens | Ted C. MacRae | 1995-7-30 | 62 b | Placer | Tahoe National Forest, 9 miles south of Serene Lakes on Soda Springs Road. | Comment | |||
UCD44489 | Sidalcea glaucescens | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-7 | 1855 | Placer | Lake Tahoe Basin; Buck Lake. UTM's 10 742958E; 4326244N. | 2340 | Comment | ||
UCR233458 | Sidalcea glaucescens | George K. Helmkamp, E. A. Helmkamp | 2011-8-26 | 18182 | Placer | Northern Sierra Nevada Mountains, along Forest Hill Road, 12.9 miles east of Humbug Road, less than 1 mile northwest of Robinson Flat | 2050 | Comment | ||
JEPS67226 | Sidalcea glaucescens | L. S. Smith | 1925-6-27 | 1658 | Placer | Ward Creek runs into Lake Tahoe 2 mi s of head Truckee River; Tahoe Nat'l Forest, Ward Creek | 1920 | Comment | ||
SDSU8178 | Sidalcea glaucescens | D. F. Howe | 1965-5-21 | Placer | Canyon of south side of north fork of American River between Forest Hill and Yankee Jims. | 914 | Comment | |||
UCD13330 | Sidalcea malviflora | Kristy S. Howard | 1989-6-3 | 220 | Placer | Placer CO., Highway 174. T15N, R9E Sect. 27, NW 1/4. Elevation 2000 ft. | 609 | Comment | ||
UCR250174 | Sidalcea malviflora subsp. asprella | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20463 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
CDA13684 | Sidalcea oregana subsp. oregana | G. F. Hrusa, J. Glazner | 1997-8-3 | 14044 | Placer | Sierra Nevada; Corner of Hwy 89 & Squaw Valley Rd. | Comment | |||
CHSC74233 | Sidalcea oregana subsp. spicata | Susi Urie | 1998-9-4 | 98 -266 | Placer | Meadow complex on norht side of Ward Creek about 2.9 mi west of Lake Tahoe and Sunnyside. | 2011 | Comment | ||
UC871499 | Sidalcea oregana subsp. spicata | Lewis S. Rose | 1937-7-29 | 37614 | Placer | Tahoe Vista | 1905 | Comment | ||
UCD43225 | Sidalcea oregana subsp. spicata | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-13 | 594 | Placer | Lake Tahoe Basin; Watson Creek. UTM's 10 748155E; 4346076N. | 2243 | Comment | ||
SBBG71658 | Silene | M. N. Ackley | -Jun-1925 | 75 | Placer | Blue Cyn | 1430 | Comment | ||
POM148068 | Silene californica | J. B. Feudge | 1927-7-18 | 1648 | Placer | Baxter s Camp. Emigrant gap. | Comment | |||
UCD98569 | Silene csereii | Lester J. Berry | 1969-5-15 | s.n. | Placer | Foresthill. Charles Finning Property. | Comment | |||
CAS-BOT-BC386979 | Silene douglasii | H. M. Hall | 1910-7-4 | 8742 | Placer | Near Cisco | 1890 | Comment | ||
UC163966 | Silene douglasii | H. M. Hall | 1910-7-4 | 8742 | Placer | near Cisco; near Cisco | 1890 | Comment | ||
CAS-BOT-BC136290 | Silene douglasii | Beecher Crampton | 1964-7-21 | 7123 | Placer | 1 mile east Cisco Grove (old site), old segment US Hwy. 40. | 1737 | Comment | ||
POM89175 | Silene douglasii var. douglasii | Katherine Brandegee | 1917-08 | s.n. | Placer | Cisco | Comment | |||
UCD150313 | Silene douglasii var. douglasii | James A. Neilson Jr. | 1970-1 | 1678 | Placer | Tahoe Basin, Ward Creek, Plot E232, Sp. III. | 2023 | Comment | ||
UCD98598 | Silene douglasii var. douglasii | Beecher Crampton | 1964-7-21 | 7123 | Placer | one mile east of Cisco Grove, old portion of US Hwy. 40. | Comment | |||
SEINET5337179 | Silene douglasii var. monantha | H. M. Hall | 1910-7-4 | 8742 | Placer | Near Cisco, Upper transition zone. | 1890 | Comment | ||
CAS-BOT-BC386895 | Silene gallica | John Thomas Howell; Gordon H. True | 1971-5-26 | 47620 | Placer | northern limits of Lincoln | 48 | Comment | ||
SEINET5337189 | Silene gallica | D. H. Erskine | 1941-4-28 | 17 | Placer | Roseville city limits. | 76 | Comment | ||
SD247390 | Silene invisa | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19230 | Placer | Northern Sierra Nevada Mountains: Foresthill Road, 1.7 miles east of its junction with Devil's Thumb Road. | 1671 | Comment | ||
CAS-BOT-BC181345 | Silene latifolia | Margaret J. Williams; Dieter Schacht | 1987-6-19 | 87- 20 -1 | Placer | Near Hwy 89, just west of Tahoe City | 1905 | Comment | ||
CAS-BOT-BC389371 | Silene lemmonii | Marcus E. Jones | 1882-7-1 | s.n. | Placer | Emigrant Gap | Comment | |||
CDA11926 | Silene lemmonii | G. F. Hrusa, J. Dinsdale | 1989-5-2 | 7065 | Placer | Sierra Nevada; Mosquito Ridge Rd, about 15 miles below Placer Redwood Grove. | Comment | |||
POM100921 | Silene lemmonii | Marcus E. Jones | 1882-6-29 | s.n. | Placer | Emigrant Gap. | Comment | |||
POM100975 | Silene occidentalis | Marcus E. Jones | 1882-6-30 | s.n. | Placer | Emigrant Gap. | Comment | |||
SCFS1226 | Silene occidentalis | E. Krimmel | 2013-1 | Placer | North Fork American River. 1/8-m. from Heath Falls Overlook in shade of oak. | Comment | ||||
POM260473 | Sisyrinchium bellum | C. L. Hitchcock | 1940-5-7 | 6340 | Placer | 1 mile west of Baxter | Comment | |||
JEPS59425 | Sisyrinchium elmeri | Ezra Brainerd and Viola B. Baird | 1915-7-22 | 145 | Placer | bank of Truckee River; Sierra Nevada Mountains | 1889 | Comment | ||
SCFS1025 | Sisyrinchium idahoense | E. Krimmel | 2014-7-5 | Placer | Meadow below the Cedars. | Comment | ||||
SACT002218 | Sitanion hystrix | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
SACT002235 | Sitanion hystrix | Josephine Van Ess | 1977-5-20 | Placer | Collected about 1.75 mile north of Hawk Logan Road on east-west portion of Garden Bar. Dry roadside bank. | 85.4 | Comment | |||
SACT002238 | Sitanion hystrix | Michael Baad | 1976-8-12 | Placer | Southwest of Emigrant Peak along Shirley Lake Ski Lift. | 2316.0 | Comment | |||
UC570690 | Solanum umbelliferum | Herbert L. Mason | 1926-5-28 | 3269 | Placer | 5 mi above Auburn | Comment | |||
RSA338635 | Solanum umbelliferum | Margaret J. Williams | 1985-7-6 | 85- 63 -4 | Placer | Pacific Crest Trail between old and new Donner Summits. | Comment | |||
SCFS1169 | Solidago | E. Krimmel, Michael Hamilton | 2013-8-1 | Placer | NFAm. Creekside at Chickering. | Comment | ||||
RSA122313 | Solidago californica | G. T. Nordstrom | 1934-6-21 | 130 | Placer | 4/10 mile west by northwest of Mammoth Springs. | 1707 | Comment | ||
RSA122317 | Solidago canadensis subsp. elongata | H. S. Yates | 1934-6-29 | 3900 | Placer | Near Tahoe City. | 1921 | Comment | ||
SEINET4560809 | Solidago canadensis subsp. elongata | George K. Helmkamp, E. A. Helmkamp | 2010-1 | 17027 | Placer | Northern Sierra Nevada Mountains Foothills: along Forest Route 24 at Parker Flat and Beside Forbes Creek, 1.9 miles east (airline) of the Sugar Pine reservior dam | 1180 | Comment | ||
UCD43163 | Solidago canadensis subsp. elongata | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-20 | 532 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
UCD83589 | Solidago elongata | Albert Grigarick | 2009-8-7 | 158 | Placer | Shirley Creek Trail, between Squaw Valley Resort and Shirley Lake. | 1938 | Comment | ||
CAS-BOT-BC157304 | Sorbus californica | A. A. Heller | 1909-7-16 | 9835 | Placer | Summit | 2133 | Comment | ||
CAS-BOT-BC157305 | Sorbus californica | Alice Eastwood | 1919-1-1 | 314 | Placer | Deer Park | Comment | |||
UC861955 | Sorbus californica | Lewis S. Rose | 1940-5-29 | 40421 | Placer | Cisco | 1737 | Comment | ||
SEINET7707311 | Sorbus californica | A. A. Heller | 1909-7-16 | 9835 | Placer | Summit | 2134 | Comment | ||
UCR258183 | Sorghum halepense | George K. Helmkamp, Elizabeth Helmkamp | 2012-10-16 | 20038 | Placer | Sierra Nevada Mountains Foothills, city of North Auburn, corner of Locksley Lane and CA-49 | 384 | Comment | ||
CDA39020 | Spartium junceum | D. G. Kelch | 2011-10-2 | 11 .812 | Placer | Gold Run rest stop. | Comment | |||
UCD150464 | Spergula arvensis | James A. Neilson Jr. | 1971-9-9 | 2599 | Placer | Tahoe Basin, Tahoe City, McBride's Nursery / Tahoe Tree Company. | 1889 | Comment | ||
UCR146869 | Spergula arvensis | Beecher Crampton | 1952-3-8 | 9452 | Placer | Sacramento Valley, southwest of Lincoln along Fiddyment road | 38 | Comment Read comments Oct 9 2010 |
||
SD237402 | Spergula arvensis subsp. arvensis | G. K. Helmkamp, E. A. Helmkamp | 2009-3-11 | 14385 | Placer | Sacramento Valley: Ranch House Road, 0.2 mile south of Sheridan (Lincoln 7.5'Q) | 36 | Comment | ||
UCR111005 | Spergularia rubra | George K. Helmkamp, E. A. Helmkamp | 1999-6-30 | 5111 | Placer | Northern Sierra Nevadas, Soda Springs Road 0.9 mi south of Donner Pass Road, approaching Ice Lakes. | 2104 | Comment | ||
UCD21630 | Sphenosciadium capitellatum | Rex Palmer | Date Unknown | N 895 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
SEINET3157626 | Spiraea betulifolia | G. B. Grant | 1906-1 | 1239 | Placer | Lake Tahoe, Sierra Nevada Mts. | 2438 | Comment | ||
CDA15824 | Spiraea splendens | G. F. Hrusa, L. Serafini | 1993-6-29 | 11260 | Placer | Duncan Creek approx. 100 meters upstream from Mosquito Ridge Rd. bridge crossing, & 1 mile N of french Meadows Reservoior. | Comment | |||
POM107629 | Spiranthes porrifolia | Marcus E. Jones | 1882-7-8 | s.n. | Placer | Auburn | Comment | |||
SACT002304 | Sporobolus cryptandrus | D. Meyer | 1984-7-9 | Placer | Exit from I80 park and ride lot at field across road. | 103.0 | Comment | |||
UCD93129 | Sporobolus cryptandrus | Beecher Crampton | 1968-9-18 | 8384 | Placer | 1.5 miles E of Emigrant Gap on Interstate Hwy. 80W. | 1676 | Comment | ||
CAS-BOT-BC220973 | Stachys | Saichi Kawahara | 1969-7-6 | 1441 | Placer | At the Mel Henderson Ranch on the east bank of Indian Creek | 999 | Comment | ||
JEPS127473 | Stachys ajugoides | Steve Matson | 1998-7-15 | 373 | Placer | Tahoe North Shore; Snow Creek Watershed, Tahoe Vista/Kings Beach; west fork. | Comment | |||
UC416739 | Stachys ajugoides var. rigida | Katharine Brandegee | Aug. 1911 | Placer | Tahoe Tavern | Comment | ||||
UCR231860 | Stachys ajugoides var. rigida | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16759 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek | 1082 | Comment | ||
UCD43037 | Stachys rigida subsp. rivularis | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-18 | 406 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
UCD44018 | Stellaria littoralis | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-11 | 1384 | Placer | Lake Tahoe Basin; Antone Meadows UTM's 10 746205E; 4343094N. | 2072 | Comment | ||
UCD22172 | Stellaria longipes subsp. longipes | Rex Palmer | 1979-7-9 | N 452 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
UCR237457 | Stellaria media | George K. Helmkamp, E. A. Helmkamp | 2012-2-23 | 18579 | Placer | Eastern edge Sacramento Valley, Newcastle, along CA-193 (Newcastle Hwy), 0.1 mile southeast of its junction with Langs Hill Road, west of the junction with I-80, SW of Auburn | 279 | Comment | ||
CAS-BOT-BC181460 | Stellaria obtusa | A. A. Heller | 1919-7-25 | 13298 | Placer | About rocks near the Yuba River below Cisco. | 1676 | Comment | ||
RSA531313 | Stenotus acaulis | Walter Wisura, Tom Hayduk, Q. Junzhuan | 1991-8-22 | 4542 | Placer | Squaw Valley beyond upper cable car stn. on top of rocky ridge. | Comment | |||
SACT002316 | Stipa californica | Michael Baad | 1983-8-11 | Placer | Collected on trail from Alpine Meadowws to Five Lakes Basin. 1.5 miles west toward Whiskey Creek | 2072.0 | Comment | |||
SACT002320 | Stipa californica | D. Meyer | 1984-9-23 | Placer | DRy rocky summit of north facing slope. | 2315.0 | Comment | |||
SACT002322 | Stipa californica | D. Meyer | 1983-6-25 | Placer | 1418.0 | Comment | ||||
SACT002329 | Stipa californica | D. Meyer | 1984-7-15 | Placer | Collected 2.2 miles from lodge. Opening in forest canopy. | 1909.0 | Comment | |||
SACT002354 | Stipa lemmonii | Michael Baad | 1977-6-3 | Placer | Roadside serpentine. 0.5 mile west of station. | 1164.0 | Comment | |||
SEINET10603900 | Stipa lettermanii | Unknown | 1886-1 | Anonymous 12889 | Placer | Summit Station in open places in coarse granite sand, upper limit of the yellow pine belt. | 2121 | Comment | ||
SACT002388 | Stipa occidentalis | Michael Baad | 1976-7-17 | Placer | 1 mile west of Alpine Meadows Ski Area on trail to Five Lakes open brush slopes. | 2072.0 | Comment | |||
RSA0115162 | Stipa occidentalis var. californica | Lyman Benson | 1947-8-12 | 12794 | Placer | Near Emigrant Gap. Mt. Range: Sierra Nevada. | 1219 | Comment | ||
UCR240887 | Stipa pulchra | George K. Helmkamp, E. A. Helmkamp | 2012-3-31 | 18655 | Placer | Sacramento Valley, along CA-193, 0.1 mile west of its junction with Sierra College Blvd. | 88 | Comment | ||
CAS-BOT-BC87417 | Streptanthus polygaloides | C. L. Hitchcock | 1940-5-15 | 6401 | Placer | 6 miles north of Colfax. | Comment | |||
JEPS9070 | Streptanthus polygaloides | Rimo Bacigalupi with G. L. Stebbins, A. Hawkes, J. Hunsiker, D. Zohary, H. Stutz and F. Ehrendorfer | 1952-7-20 | 3875 | Placer | slope just s Shirttail Creek (6 mi e of Iowa Hill); Tahoe National Forest | 1115 | Comment | ||
RSA27025 | Streptanthus polygaloides | C. L. Hitchcock | 1940-5-15 | 6401 | Placer | 6 miles N of Colfax | Comment | |||
RSA584109 | Streptanthus polygaloides | Saichi Kawahara | 1969-7-6 | 1474 | Placer | On Finning Mill Road just south of Sugar Pine Road. Tahoe National Forest | 1139 | Comment | ||
CAS-BOT-BC87765 | Streptanthus tortuosus | Lewis S. Rose | 1940-5-29 | 40415 | Placer | 3 miles northeast of Emigrant Gap. | 1676 | Comment | ||
CAS-BOT-BC87770 | Streptanthus tortuosus | J. F. Emmel | 1969-7-18 | 189 | Placer | Ridge between Mount Judah and Sugar Bowl near Donner Pass. | 2225 | Comment | ||
CDA11986 | Streptanthus tortuosus | G. F. Hrusa | 1995-5-2 | 12167 | Placer | Sierra Nevada; Approx. 5 km. beyond Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
SCFS854 | Streptanthus tortuosus | E. Krimmel | 2013-6-29 | Placer | North Fork American River. Painted Rock Trail, S. side near Top Meadow. | Comment | ||||
UC147610 | Streptanthus tortuosus var. orbiculatus | Harriet A. Walker | 1908-6-26 | 1302 | Placer | Cisco | 1810 | Comment | ||
UCR193336 | Streptanthus tortuosus var. orbiculatus | George K. Helmkamp, E. A. Helmkamp | 2007-5-30 | 12174 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 10.7 miles east of its junction with Forest Hill Road in Foresthill | 588 | Comment | ||
SEINET6647402 | Styrax officinalis | L. Smith | 1979-5-6 | s.n. | Placer | Auburn, 347 Linden Ave., in front of house, hanging over wire fence | 366 | Comment | ||
CDA11991 | Styrax officinalis var. redivivus | G. F. Hrusa | 1995-5-2 | 12172 | Placer | Sierra Nevada; below Mosquito Ridge Rd. approx. 1 km. east of crossing of North Fork of Middle Fork of the American River. | Comment | |||
UC477579 | Styrax officinalis var. redivivus | L. S. Smith | 1931-5-31 | 2540 | Placer | road to Forest Hill (North Fork of American River); North Fork of American River | Comment | |||
POM128175 | Styrax redivivus | W. W. Mackie | 1904-04 | s.n. | Placer | Newcastle. | Comment | |||
UCD119096 | Styrax redivivus | A. S. Crafts | 1926-5-1 | 787 | Placer | American River Canyon. | Comment | |||
UCD119102 | Styrax redivivus | Al Franklin | 1987-5-1 | 87 -11 | Placer | 1.3 miles east of I-80 on Foresthill Road, just outside of Auburn. | 426 | Comment | ||
UCD15639 | Styrax redivivus | Rachelle Raymond | 1989-5-20 | 802 | Placer | Forest Hill Rd. | 701 | Comment | ||
CAS-BOT-BC245834 | Symphoricarpos | John H. Thomas; Hazelle A. Thomas | 1956-7-21 | 6190 | Placer | Vicinity of Donner Pass, about 80 miles northeast of Sacramento, Sierra Nevada | 2377 | Comment | ||
CAS-BOT-BC237001 | Symphoricarpos mollis | Marcus E. Jones | 1882-6-27 | 3292 | Placer | Emigrant Gap | Comment | |||
JEPS21741 | Symphoricarpos mollis | Marcus E. Jones, A. M. | 1882-6-27 | 3292 | Placer | Emigrant Gap | 1584 | Comment | ||
SEINET8061724 | Symphoricarpos mollis | P. A. Lehenbauer | 1932-9-11 | s.n. | Placer | Lake Tahoe, Carnelian Bay. | Comment | |||
CDA12387 | Symphoricarpos rotundifolius var. rotundifolius | G. F. Hrusa, A. Juncosa, J. Hunter | 1991-7-15 | 8515 A | Placer | Lake Tahoe; Upper Ward Valley, 4 m SW Tahoe City. | Comment | |||
CHSC67650 | Symphoricarpos rotundifolius var. rotundifolius | James D. Jokerst | 1986-7-13 | 2735 | Placer | Trail from The Cedars, high Sierra Nevada SW of Donner Lake, just below the summit of Needle Peak. | Comment | |||
UCD43888 | Symphyotrichum bracteolatum | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-9 | 1254 | Placer | Lake Tahoe Basin; Antone Meadows UTM's 10 746205E; 4343094N. | 2072 | Comment | ||
CAS-BOT-BC97857 | Symphyotrichum eatonii | W. R. Dudley | 1909-8-16 | s.n. | Placer | Monte Vista, Dutch Flat | Comment | |||
CAS-BOT-BC98477 | Symphyotrichum spathulatum | A. A. Heller | 1917-8-13 | 12880 | Placer | Summit Valley | 2118 | Comment | ||
UC1119626 | Symphyotrichum spathulatum | B. Bolt | 1934-8-22 | 188 | Placer | Grayhorse Flat Tahoe National Forest, Truckee Quad. | 1981 | Comment | ||
CAS-BOT-BC98924 | Symphyotrichum spathulatum var. intermedium | Elizabeth Parsons Hawver | 1911-8-1 | s.n. | Placer | Sunnyside - Lake Tahoe Regeion | Comment | |||
CHSC73926 | Symphyotrichum spathulatum var. spathulatum | Susi Urie | 1998-8-28 | 98 -163 | Placer | Middle of Page Meadows; about 2 mi west of Lake Tahoe and Sunnyside. | 2115 | Comment | ||
CHSC73928 | Symphyotrichum spathulatum var. spathulatum | Susi Urie | 1998-8-17 | 98 -050 | Placer | About 0.5 mi north of Ward Creek, along a small tributary; about 2 mi west of Lake Tahoe and Sunnyside. | 2097 | Comment | ||
CHSC74202 | Symphyotrichum spathulatum var. spathulatum | Susi Urie; Eric Schroder | 1998-9-8 | 98 -275 | Placer | Meadow complex on north side of Ward Creek about 3.1 mi west of Lake Tahoe and Sunnyside. | 2017 | Comment | ||
CAS-BOT-BC85267 | Taxus brevifolia | Alice M. King | 1923-5-1 | s.n. | Placer | Placerville | Comment | |||
MACF019648 | Taxus brevifolia | F. A. MacFadden | 1934-8-14 | 12872 | Placer | Canyon Creek- Dutch Hat, California | Comment | |||
CAS-BOT-BC447428 | Tellima grandiflora | Marcus E. A M Jones | 1982-7-1 | 2710 | Placer | Emigrant Gap | Comment | |||
CAS-BOT-BC392400 | Thalictrum fendleri | Alice Eastwood | 1909-1-1 | 58 | Placer | Lake Tahoe Region. Sunnyside | Comment | |||
CAS-BOT-BC392405 | Thalictrum fendleri | F. Almeda | 1993-7-24 | 7274 | Placer | About 15 miles SE of Interstate Hwy #80 at Soda Springs on the trail to Upper Sheep Valley | 2134 | Comment | ||
CAS-BOT-BC392404 | Thalictrum fendleri | Mary P. Wells | 1980-9-12 | s.n. | Placer | Alpine Meadows by Bear Creek across from stable | 1950 | Comment | ||
SEINET5338963 | Thalictrum fendleri | P. B. Kennedy, Samuel Bradford Doten | 1901-8-9 | 422 | Placer | Talbots Home Camp, 7 mi from French Meadows | Comment | |||
UCD96804 | Thalictrum fendleri var. fendleri | G. K. Helmkamp; E. A. Helmkamp | 2007-7-27 | 12633 | Placer | Northern Sierra Nevada Mountains: Southeast end of Cisco Grove; along local road just before it passes under Interstate-80. | 1744 | Comment | ||
CAS-BOT-BC197409 | Thinopyrum intermedium subsp. intermedium | John Thomas Howell | 1976-7-18 | 51934 | Placer | Carnelian Bay, Lake Tahoe | 1905 | Comment | ||
UCR208273 | Thysanocarpus curvipes | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14639 | Placer | Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 13.6 miles east of its junction with Forest Hill Road in Foresthill | 771 | Comment | ||
CAS-BOT-BC67323 | Thysanocarpus radians | M. K. Curran | 1884-1-1 | s.n. | Placer | Roseville. | Comment | |||
CHSC96505 | Thysanocarpus radians | Lowell Ahart; Brian Williams | 2007-4-13 | 13671 | Placer | Waste area about 50 yards north of the Manzanita Cemetery, about 3 1/3 miles north of Lincoln. | 37 | Comment | ||
HSC3172 | Toxicodendron diversilobum | Thomas Morley | 1946-5-30 | 594 | Placer | NE of the Masonic Cemetery, Dutch Flat. | 1006 | Comment | ||
UCD117029 | Toxicodendron diversilobum | Thomas Morley | 1946-5-30 | 594 | Placer | Northeast of the Masonic Cemetery, Dutch Flat. | 1005 | Comment | ||
UCD22061 | Toxicoscordion venenosum var. venenosum | Rex Palmer | 1979-6-19 | N 228 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
UCD21793 | Tragopogon dubius | Beth Lowe Corbin | 1982-8-13 | 348 | Placer | 1/4 mile W of The Cedars. | 1737 | Comment | ||
CAS-BOT-BC377060 | Tragopogon dubius | F. Almeda | 1993-7-25 | 7287 | Placer | Soda Springs in the Sierra Nevada about 15 miles from Interstate Hwy #80 due SE of Donner Pass | 1920 | Comment | ||
UC1980550 | Tragopogon dubius | C. Rose Broome, Crissie Cagle | 1978-8-3 | 2310 | Placer | Laing Rd. (frontage rd. to Rancho Sierra Inn) just S of I-80 at Emigrant Gap exit. | Comment | |||
UCR253575 | Tragopogon porrifolius | George K. Helmkamp, Amy Barnes | 2014-4-23 | 22801 | Placer | Sierra Nevada Mountains Foothills, Spring Garden Road, at the north side of its junction with Foresthill Road, 8.4 km west of Foresthill | 720 | Comment | ||
UCD15611 | Trientalis latifolia | Lisa Montany | 1985-5-18 | 29 | Placer | Mosquito Ridge Rd, 14.3 miles west of Forest Hill Rd. | Comment | |||
SD237450 | Trifolium campestre | G. K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14619 | Placer | Sierra Nevada Mountains Foothills: Oxbow Road, 2.0 miles south of its junction with Mosquito Rodge Road; north edge of Oxbow Reservoir (Michigan Bluff 7.5'Q) | 402 | Comment | ||
SEINET7072695 | Trifolium ciliolatum | A. G. Vestal | 1963-5-6 | s.n. | Placer | North of Loomis and southeast of Lincoln on Sierra College Blvd. [Humphrey Road]. UTM Zone 10, 654588E, 43033126mN. Coordinate datum: NAD 27. | Comment | |||
JEPS111139 | Trifolium ciliolatum | Steve Matson | 2005-4-17 | 1220 | Placer | Near Colfax, Stevens Trail to the North Fork of the American River | Comment | |||
CHSC74091 | Trifolium cyathiferum | Susi Urie | 1998-8-11 | 98 -005 | Placer | About 0.5 mi north of Ward Creek, along a small tributary; about 2 mi west of Lake Tahoe and Sunnyside. | 2097 | Comment | ||
JEPS127542 | Trifolium cyathiferum | Steve Matson | 1998-6-6 | 225 | Placer | nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, 50 m south of Hwy 267, under power lines, 100 m east of Martis Creek. | Comment | |||
UCD75732 | Trifolium cyathiferum | Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske | 2008-7-20 | 5194 | Placer | Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, side of undeveloped road near hairpin turn. | 2160 | Comment | ||
UCR146850 | Trifolium depauperatum | Beecher Crampton | 1966-4-14 | 7644 | Placer | Sacramento Valley, north of Lincoln, Gladding Clay Pit Road and Hwy 99 [Calif. Hwy 65] | 53 | Comment | ||
CHSC114150 | Trifolium dubium | G. K. Helmkamp; E. A. Helmkamp | 2010-4-17 | 15884 | Placer | Sierra Nevada Mountain Foothills: Rattlesnake Bar Road, 1.9 miles southwest of its junction with CA-49 near Pilot Hill. | 314 | Comment | ||
RSA0042823 | Trifolium dubium | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20475 | Placer | Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
CAS-BOT-BC257794 | Trifolium glomeratum | George K. Helmkamp; E. A. Helmkamp | 2011-6-2 | 17457 | Placer | Northern Sierra Nevada Mountains Foothills: along CA-49 southeast of Auburn at a trail entrance to the Auburn State Recreation Area | 354 | Comment | ||
SEINET7413854 | Trifolium gracilentum | A. Allen | 1950-4-29 | 15 | Placer | 2 miles east of Roseville on highway 40 | Comment | |||
RSA637580 | Trifolium hirtum | Michael A. Vincent | 1999-6-12 | 8634 | Placer | Above CA Rt. 49, 1.1 miles south of Lincoln Way in Auburn. | Comment | |||
UCR173274 | Trifolium hirtum | George K. Helmkamp, Elizabeth Helmkamp | 2006-5-13 | 10438 | Placer | Northern Sierra Nevada Foothills, c. 4 air mi. NE of Auburn, along Forest Hill Road, 1.8 mi. NE of its junction with Calif. Hwy 49 at the middle fork of the American River | 370 | Comment | ||
SEINET9260873 | Trifolium incarnatum | George K. Helmkamp, Amy Barnes | 2014-1 | 22809 | Placer | Sierra Nevada Mountains Foothills: Spring Garden Road, at the north side of its junction with Foresthill Road, 8.4 km west of Foresthill (Colfax 7.5' Q) | 719 | Comment | ||
UCD111273 | Trifolium longipes | R. Tofsrud | 1951-7-1 | s.n. | Placer | Near Campton's store, Hwy. 40 (above Nayak). | Comment | |||
UCD22002 | Trifolium longipes | Beth Lowe Corbin | 1982-8-17 | 359 | Placer | 2 2/3 miles WSW of The Cedars. Small meadow in White Fir forest. Flowers white. Perennial. Mostly sun. N slope, 10% incline. Locally abundant. | 1935 | Comment | ||
UCD44671 | Trifolium longipes | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-20 | 2037 | Placer | Lake Tahoe Basin; Lake Forest. UTM's 10 748735E; 4341413N | 1914 | Comment | ||
UC750575 | Trifolium microcephalum | Lewis S. Rose | 1946-6-23 | 46190 | Placer | n Cisco (Rainbow) | Comment | |||
UCD111456 | Trifolium microcephalum | R. Tofsrud | 1951-7-11 | s.n. | Placer | Cisco Grove. | Comment | |||
UCR208575 | Trifolium microcephalum | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14605 | Placer | Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 4.4 miles east of its junction with Forest Hill Road in Foresthill | 805 | Comment | ||
SEINET7389529 | Trifolium microcephalum | A. Beninghoff | 1930-4-20 | 1778 | Placer | 3 mi. n. Newcastle | Comment | |||
POM20464 | Trifolium monanthum subsp. parvum | H. M. Hall | 1910-7-11 | 8759 | Placer | Yuba River at Cisco Flats. | 1740 | Comment | ||
JEPS59434 | Trifolium monanthum var. monanthum | Ezra Brainerd and Viola B. Baird | 1915-7-25 | 154 | Placer | above Inn (Deer Park); Sierra Nevada Mtns | 2133 | Comment | ||
SEINET9262032 | Trifolium pratense | George K. Helmkamp, Elizabeth Helmkamp | 2013-1 | Placer | Northern Sierra Nevada Mountains Foothills; Yankee Jims Road, 3.6 miles northwest of its junction with Forest Hill Road (Foresthill 7.5 Q) | 768 | Comment | |||
CDA4321 | Trifolium pratense | Hanley | 1956-6-2 | Placer | Placerville/Lincoln | 0 | Comment | |||
CHSC74093 | Trifolium repens | Susi Urie | 1998-8-25 | 98 -094 | Placer | About 0.2 mi north of Lake Tahoe; large meadow complex between Kings Beach and Tahoe Vista. | 1901 | Comment | ||
UC147859 | Trifolium willdenovii | Chesnut and Drew | 1890-8-8 | Placer | Cascade Lake Tahoe | Comment | ||||
JEPS127437 | Trifolium wormskioldii | Steve Matson | 2003-6-29 | 817 | Placer | nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267. | Comment | |||
SEINET7067117 | Trifolium wormskioldii | A. G. Vestal | 1947-4-29 | s.n. | Placer | About 3.3 miles north of Auburn on Route 49. Coordinate datum: NAD27. | Comment | |||
UC498166 | Trifolium wormskioldii | Katharine Brandegee | July 1911 | Placer | Tahoe Tavern | Comment | ||||
UC844512 | Trillium albidum | C. L. Hitchcock | 1940-5-7 | 6306 | Placer | ca. 1 mi. w. Baxter | Comment | |||
RSA0035742 | Triphysaria eriantha | George K. Helmkamp | 2013-3-1 | 20152 | Placer | Ranch House Road, 0.6 mile southeast of Riosa Road in Sheridan | 37 | Comment | ||
SEINET13750242 | Triphysaria eriantha | P. A. Lehenbauer | 1937-4-11 | s. n. | Placer | Auburn | Comment | |||
HSC82230 | Triphysaria eriantha subsp. eriantha | Thomas W. Nelson | 1979-4-10 | 4590 | Placer | Along W side of Sierra College Blvd. between I-80 and Douglas Blvd. | Comment | |||
JEPS10418 | Triphysaria eriantha subsp. eriantha | M. E. P. Ames | 1878-1 | Placer | Auburn | Comment | ||||
UCR198418 | Triphysaria pusilla | George K. Helmkamp, E. A. Helmkamp | 2008-4-17 | 13286 | Placer | Sacramento Valley, Ranch House Road, 0.2 mile southeast of Sheridan | 37 | Comment | ||
UC1133279 | Trisetum projectum | B. Bolt | 1934-7-10 | Placer | 1 mi nw mouth of Little Granite; Colfax Quadrangle | Comment | ||||
UCD94007 | Trisetum projectum | Beecher Crampton | 1964-7-21 | 7115 | Placer | Placer County, 1/2 mile W.N.W. of Cisco Grove, US Hwy. 40. | 1706 | Comment | ||
SACT002459 | Trisetum spicatum | D. Meyer | 1984-8-4 | Placer | 9.6 km north of Hell Hole overlooking French Meadows | 1879.0 | Comment | |||
SACT002450 | Trisetum spicatum var. projectum | Michael Baad | 1976-7-22 | Placer | Northwest face of Lyon Peak to crest. 10 miles southwest of Soda Springs. | 2377.0 | Comment | |||
POM109813 | Triteleia bridgesii | Marcus E. Jones | 1882-6-30 | 3514 | Placer | Emigrant Gap. | Comment | |||
JEPS64218 | Triteleia hyacinthina | W. L. Jepson | 1918-7-30 | 7733 | Placer | Tahoe Lake Tahoe, Tahoe | 1920 | Comment | ||
RSA378026 | Triteleia hyacinthina | Carl B. Wolf | 1937-5-12 | 8610 | Placer | Sacramento Valley, 1 mi N of Lincoln. | 46 | Comment | ||
SD243046 | Triteleia hyacinthina | George K. Helmkamp, E. A. Helmkamp | 2011-4-10 | 17153 | Placer | Sacramento Valley: along Riosa Road at the east edge of the village of Sheridan. | 41 | Comment | ||
UCD139301 | Triteleia hyacinthina | L. M. Sparks | 1912-8-1 | 48 | Placer | Lake Tahoe. | 1920 | Comment | ||
UCD158891 | Triteleia hyacinthina | C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries | 2000-7-21 | s.n. | Placer | Lake Tahoe Basin; Lake Forest. UTM's 10 748735E; 4341413N | 1914 | Comment | ||
CAS-BOT-BC522020 | Triteleia hyacinthina | Marcus E. Jones | 1882-6-30 | 3513 | Placer | Emigrant Gap | Comment | |||
SEINET8506408 | Triteleia ixioides | A. Beninghoff | 1930-4-19 | 2031 | Placer | Gold Hill. | Comment | |||
UC147621 | Triteleia ixioides subsp. anilina | Harriet A. Walker | 1908-6-24 | 1274 | Placer | Blue Canyon | 1432 | Comment | ||
SEINET10534158 | Triteleia ixioides subsp. anilina | A. Arthur Heller | 1917-6-18 | Heller 12726 | Placer | Yuba Pass in granite, 6000 feet, Pinus jeffreyi the prevalent tree, Ceanothus cordulatus and Cerasus common. | Comment | |||
SD247276 | Triteleia ixioides subsp. scabra | George K. Helmkamp, Elizabeth Helmkamp | 2012-6-19 | 19236 | Placer | Northern Sierra Nevada Moutains: Foresthill Road, 6.9 miles east of its junction with Devil's Thumb Road (Duncan Peak 7.5'Q) | 1972 | Comment | ||
UCD139345 | Triteleia ixioides subsp. scabra | M. H. Mills | 1996-4-12 | 135 | Placer | near 5830 Walden Lane, Loomis. | 180 | Comment | ||
CAS-BOT-BC525734 | Triteleia ixioides subsp. scabra | Elmer I. Applegate | 1928-4-22 | 5366 | Placer | Near Loomis | Comment | |||
CAS-BOT-BC525735 | Triteleia ixioides subsp. scabra | Saichi Kawahara | 1969-5-24 | 859 | Placer | Mel Henderson Ranch, Indian Creek | 1005 | Comment | ||
SEINET10533654 | Triteleia laxa | Charles L. Hitchcock | 1940-5-15 | Hitchcock 6402 | Placer | Dry grassy hillside, 6 miles north of Colfax, 2500 feet. | Comment | |||
SEINET8506480 | Triteleia laxa | A. Beninghoff | 1930-4-19 | 2041 | Placer | Gold Hill. | Comment | |||
SEINET176958 | Triteleia lilacina | Marcus E. Jones | 1882-6-30 | 3513 | Placer | Emigrant Gap | Comment | |||
UCD22213 | Triticum aestivum | Beth Lowe Corbin | 1982-8-17 | 353 | Placer | 2.5 miles WSW of The Cedars. NW facing slope, 25% incline. Locally common. Full sun. Along logging road in white fir forest, apparently sown for erosion control. Culm and foliage green. | 1920 | Comment | ||
JEPS87971 | Tropidocarpum gracile | Barbara Ertter with Niall McCarten and Tom Fraser | 1991-3-29 | 9718 | Placer | 2 to 3 mi. s. Lincoln | 45 | Comment | ||
UCR198119 | Tunica prolifera | K. A. Bear | 1978-5-13 | 49 | Placer | 3.7 mi northeast of the junction of Hwy 49 and Forest Hill Road, on Forest Hill Road | 474 | Comment | ||
CAS-BOT-BC73902 | Turritis glabra | Miss Francis D. Patterson | 1921-4-1 | s.n. | Placer | Dutch Flat. | Comment | |||
CAS-BOT-BC91055 | Umbellularia californica | C. Hart Merriam | 1911-11-5 | s.n. | Placer | West slope Sierra Nevada. Near Alta Station. SPRR [Southern Pacific Railroad]. | 1066 | Comment | ||
SEINET5339124 | Umbellularia californica | P. L. Comanor, B. Clark; B. O'Malia | 1969-5-1 | s.n. | Placer | Colfax area, 1.85 miles from end of railroad bridge on Calif. 194. Winding road, plot located on the right, past parking area, down path approx. 60 meters. | Comment | |||
UCD43136 | Urtica dioica subsp. gracilis | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-19 | 504 | Placer | Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. | 1938 | Comment | ||
UCD21629 | Valeriana | Rex Palmer | 1979-6-20 | N 303 | Placer | Headwaters basin area of the North Fork of the American River | Comment | |||
UCD21914 | Verbascum thapsus | Beth Lowe Corbin | 1982-8-19 | 391 | Placer | 1 mile SSW of The Cedars.Skid trail in logged White Fir forest. | 1813 | Comment | ||
CAS-BOT-BC219588 | Verbena | Saichi Kawahara | 1969-7-6 | 1427 | Placer | Mel Henderson Ranch, on the east bank of Indian Creek | 987 | Comment | ||
CHSC81826 | Verbena lasiostachys var. lasiostachys | Lowell Ahart | 2001-10-10 | 9358 | Placer | French Meadows Reservoir, about 1/4 mile northeast of the boat or trail access area on the northwest side of the reservoir, about 3/4 mile southwest of the bridge across the Middle Fork of the American River, about 1 3/4 miles southwest of Ahart Camp, about 22 miles (air) northeast of Forest Hill. | 1591 | Comment | ||
SEINET7367338 | Vicia americana | H. N. Mozingo | 75 -5 | Placer | 2 miles east of Auburn, middle fork of American River | Comment | ||||
SD243147 | Vicia americana subsp. americana | George K. Helmkamp, E. A. Helmkamp | 2010-7-28 | 16637 | Placer | Northern Sierra Nevada Mountains Foothills: Forest Route 10 (Sugar Pine Road), 0.8 mile north of its junction with Forest Hill Road, 8.2 miles NE (34a^z) of Foresthill (Michigan Bluff 7.5'Q) | 1310 | Comment | ||
SEINET4691719 | Vicia americana subsp. americana | George K. Helmkamp, E. A. Helmkamp | 2010-1 | 16637 | Placer | Northern Sierra Nevada Mountains Foothills: Forest Route 10 (Sugar Pine R.), 0.8 mile north of its junction with Forest Hill Road, 8,2 miles NE (34 degrees) of Foresthill. | 1311 | Comment | ||
UCD108719 | Vicia americana subsp. americana | Earl B. Ingrim | 1933-5-10 | s.n. | Placer | Near Auburn. | Comment | |||
UC16986 | Vicia americana var. americana | Mrs. M. M. Hardy | 1893-1 | Placer | Comment | |||||
UCD164647 | Vicia sativa | Brandi Sorensen | 1995-5-17 | 20 | Placer | .73 kilometers northwest of Colfax. | 671 | Comment | ||
UCR222542 | Vicia sativa subsp. sativa | George K. Helmkamp, E. A. Helmkamp | 2010-4-17 | 15887 | Placer | Sierra Nevada Mountains Foothills, Rattlesnake Bar Road, 4.2 miles southwest of its junction with CA-49 near Pilot Hill | 360 | Comment Read comments Apr 25 2011 |
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CAS-BOT-BC516753 | Vicia villosa subsp. villosa | George K. Helmkamp; Amy Barnes | 2013-3-28 | 20296 | Placer | Eastern Sacramento Valley: NW side of jct of Riosa Rd and Andressen Rd, NE of Sheridan | 36 | Comment | ||
UCR238584 | Vicia villosa subsp. villosa | George K. Helmkamp, E. A. Helmkamp | 2012-3-31 | 18667 | Placer | Northern Sierra Nevada Mountains Foothills, Old Foresthill Road, 0.7 mile northeast of its junction with CA-49 and the American River Crossing | 258 | Comment | ||
UCR249535 | Vicia villosa subsp. villosa | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20296 | Placer | Eastern Sacramento Valley, northwest side of junction of Riosa Road and Andressen Road, northeast of Sheridan | 36 | Comment | ||
UCD42803 | Viola | C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart | 1999-8-23 | 169 | Placer | Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. | 2316 | Comment | ||
UC1763471 | Viola adunca | Milo S. Baker | 1938-9-23 | Placer | Squaw Creek Valley, Truckee River | Comment | ||||
UC187991 | Viola bakeri | C. F. Sonne | 1896-6-28 | Placer | Squaw Valley | Comment | ||||
UC838140 | Viola bakeri | A. A. Heller | 1917-6-17 | 12704 | Placer | below Cisco (along the Yuba River); Yuba River | 1676 | Comment | ||
UCD21677 | Viola glabella | Beth Lowe Corbin | 1982-8-18 | 374 | Placer | 1 1/3 mile SW of The Cedars. | 1859 | Comment | ||
POM85042 | Viola lobata | Marcus E. Jones | 1882-6-27 | s.n. | Placer | Emigrant Gap. | Comment | |||
SEINET188379 | Viola lobata | C. L. Hitchcock | 1940-5-7 | 6332 | Placer | Ca. 1 mile west of Baxter | Comment | |||
UCD111045 | Viola lobata | K. O'Keefe | 1995-6-4 | s.n. | Placer | Along Forest Hill Road, 4 miles E of Forest Hill (town). Western Sierra foothills. | 900 | Comment | ||
UCR240722 | Viola lobata | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19225 | Placer | Northern Sierra Nevada Mountains, Foresthill Road, 1.7 miles east of its junction with Devil's Thumb Road | 1671 | Comment | ||
CAS-BOT-BC537091 | Viola lobata | Clare B. Hardham | 1961-6-14 | 7361 | Placer | Sierra Nevada Mountains: Baxter, Rte 40 | Comment | |||
UC147634 | Viola lobata subsp. lobata | Harriet A. Walker | 1908-6-23 | 1212 | Placer | Blue Canyon | 1432 | Comment | ||
UC1761959 | Viola lobata subsp. lobata | H. K. Wagnon | 1957-5-5 | Placer | about 2 mi E of Big Oak Flat (on road to Big Tree Brove) | Comment | ||||
UC581497 | Viola lobata subsp. lobata | H. L. Mason | 1926-5-29 | 3290 | Placer | burned area 2 mi w of Emmigrant Gap | Comment | |||
JEPS72655 | Viola macloskeyi | Gladys L. Smith | 1972-6-16 | 3279 | Placer | lower section of meadow across from Alpine Meadows Lodge | 2072 | Comment | ||
SCFS1198 | Viola purpurea | E. Krimmel | 2014-4-21 | Placer | Point Mariah. | Comment | ||||
UCD21625 | Viola sheltonii | Rex Palmer | 1979-5-26 | N 24 | Placer | Headwaters basin area of the North Fork of the American River. | Comment | |||
UCR235388 | Viola sheltonii | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18950 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road | 1104 | Comment | ||
UCD17126 | Vitis californica | H. Olmo | 1934-10-27 | s.n. | Placer | 0.5 miles S of Colfax. | Comment | |||
UCD36146 | Vulpia bromoides | Beecher Crampton | 1953-2-11 | 973 | Placer | Placer County, 2 miles north of Lincoln, on road to Sunnybrook Farm Hereford Ranch. | Comment | |||
POM111884 | Vulpia microstachys | Marcus E. Jones | 1882-6-27 | s.n. | Placer | Emigrant Gap. | Comment | |||
CAS-BOT-BC184014 | Vulpia microstachys var. microstachys | Saichi Kawahara | 1969-5-25 | 886 | Placer | North of old cabin, Mel Henderson Ranch, Indian Creek | 999 | Comment | ||
CAS-BOT-BC184015 | Vulpia microstachys var. microstachys | A. A. Beetle | 1941-5-26 | 2713 | Placer | Near Cisco | 914 | Comment | ||
CDA19557 | Vulpia microstachys var. pauciflora | M. I. Wibawa, G. F. Hrusa , J. Glazner | 2002-5-22 | 217 | Placer | Forest Hill Divide; Hughes Mill, along Finning Mill Rd, ~ 3 mi N of Forest Hill Rd, ~ 3 mi E of Forest Hill. | 1066 | Comment | ||
SACT002567 | Vulpia myuros var. hirsuta | Michael Baad | 1977-6-3 | Placer | 1.2 miles west of Big Reservoir Camp | 1219.2 | Comment | |||
JEPS45882 | Vulpia myuros var. myuros | L. S. Smith | 1925-4-29 | 1564 | Placer | Bloomfield ridge; Tahoe National Forest | 975 | Comment | ||
SACT002583 | Vulpia myuros var. myuros | D. Meyer | 1983-5-7 | Placer | Comment | |||||
RSA694838 | Woodwardia fimbriata | May N. Ackley | 1925-06 | 126 | Placer | Gold Run | 984 | Comment | ||
SEINET7096680 | Wyethia angustifolia | A. G. Vestal | 1947-4-28 | s.n. | Placer | Ca. 14 miles southeast of Auburn off present day I80. NAD27, 38.7624? deg. , -121.2577? deg. (converted to WGS84) | Comment | |||
CAS-BOT-BC383533 | Wyethia mollis | Alice Eastwood | 1909-1-1 | 175 | Placer | Lake Tahoe Region. Sunnyside | Comment | |||
CAS-BOT-BC383536 | Wyethia mollis | F. Almeda | 1993-7-24 | 7281 | Placer | About 15 miles SE of Interstate Hwy #80 at Soda Springs on the trail to Upper Sheep Valley | 2134 | Comment | ||
CAS-BOT-BC383538 | Wyethia mollis | Marcus E. Jones | 1930-7-10 | 25092 | Placer | Lake Tahoe | Comment | |||
OBI15337 | Wyethia mollis | Robert F. Hoover | 1967-9-5 | 10838 | Placer | Carnelian Bay, Lake Tahoe | Comment | |||
RSA531317 | Wyethia mollis | Walter Wisura, Tom Hayduk, Q. Junzhuan | 1991-8-22 | 4538 | Placer | Squaw Valley beyond upper cable car stn. on gentle SE facing slope. | Comment | |||
SD58227 | Wyethia mollis | W. L. Jepson | 1918-7-30 | 7721 | Placer | Tahoe City, Lake Tahoe | 1920 | Comment | ||
UCD21796 | Wyethia mollis | Rex Palmer | 1979-6-9 | N 129 | Placer | Headwaters basin area of the North Fork of the American River. Mt. Lincoln. | Comment | |||
UCR207102 | Wyethia mollis | George K. Helmkamp, E. A. Helmkamp | 2009-7-16 | 15238 | Placer | Sierra Nevada Mountains, Robinson Flat, a camping and day-use area at the junction of Forest Hill and Soda Springs Roads | 2107 | Comment | ||
RSA122390 | Wyethia mollis | G. T. Nordstrom | 1934-6-21 | 136 | Placer | 0.5 mile NE of Mammoth Spring. | 1738 | Comment | ||
SEINET11807137 | Wyethia mollis | J. H. Nishida | 1985-1 | 774 | Placer | Homewood | 1829 | Comment | ||
UCR257638 | Xanthium strumarium | George K. Helmkamp, Elizabeth Helmkamp | 2012-10-13 | 20018 | Placer | Sacramento Valley, Granite Bay, Folsom Lake; Park Road 1.8 miles north of the east end of Douglas Blvd. | 146 | Comment | ||
CDA15950 | Zigadenus venenosus var. venenosus | G. F. Hrusa, J. Glazner | 1999-7-17 | 15134 | Placer | Martis Valley; Martis Valley, off Hwy 267, S of Truckee. | 1889 | Comment |
Copyright © 2019 Regents of the University of California — Updated 11 January 2019 |