38.99056 39.09056 -120.84111 -120.74111
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Search Results
— 549 specimen records retrieved (549 records with coordinates)
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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/). | |
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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 | |
---|---|---|---|---|---|---|---|---|---|---|
GH403594 | Acer macrophyllum | G. K. Helmkamp & E. A. Helmkamp | 2009-5-11 | 14600 | Unknown | Sierra Nevada Mountains Foothills: Michigan Bluff Road, 0.8 mile south of its junction with Foresthill Road, NE of the city of Foresthill | 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 | ||
SEINET3828342 | Acer macrophyllum | George K. Helmkamp, E. A. Helmkamp | 2012-1 | 18953 | Placer | Northern Sierra Nevada Mountians Foothills: Finnin Mill Road, 1.7 miles north of its junction with Forest Hill Road, Foresthill 7.5 | 1041 | Comment | ||
UCD117054 | Acer macrophyllum | K. H. Traver | 1969-5-24 | 39 | Placer | 1 mile north of Forest Hill. | Comment | |||
UCR208593 | Acer macrophyllum | George K. Helmkamp, E. A. Helmkamp | 2009-5-11 | 14660 | Placer | Sierra Nevada Mountains Foothills, Michigan Bluff Road, 0.8 mile south of its junction with Foresthill Road, NE of the city of Foresthill | 1159 | Comment | ||
UCR235391 | Acer macrophyllum | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18953 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.7 miles north of its junction with Forest Hill Road | 1041 | Comment | ||
UCD128290 | Achillea millefolium | Eric Brenner; John Hunter | 1996-5-26 | 009 | Placer | Tahoe National Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon. | 1870 | Comment | ||
UCR233278 | Achillea millefolium | George K. Helmkamp, E. A. Helmkamp | 2011-7-9 | 17684 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 1.6 miles southeast of its junction with Foresthill Road at Foresthill | 883 | Comment | ||
UCR250165 | Achillea millefolium | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20481 | 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 | ||
SEINET3828338 | Achnatherum lettermanii | George K. Helmcamp, E. A. Helmkamp | 2012-1 | 18959 | Placer | Northern Sierra Nevada Mountians Foothills: Finning Mill Road, 4.0 miles north of Forest Hill Road and at the junction with Hollow Logging Road, Foresthill 7.5' Q. | 1140 | Comment | ||
UCD51038 | Achnatherum occidentale subsp. californicum | Beecher Crampton | 1955-6-15 | 2912 | Placer | 1/2 mile north of Forest Hill. | 975 | 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 | ||
UCR231855 | Adenocaulon bicolor | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16764 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek | 1082 | Comment | ||
SACT000031 | Aegilops triuncialis | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
SEINET4178573 | Aegilops triuncialis | Unknown | 2012-6-19 | Placer | Northern Sierra Nevada Mtns Foothill: Foresthill rd, 2.6 miles e of its jct with Mosquito Ridge Rd. | 1052 | Comment | |||
UCR241273 | Aegilops triuncialis | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19218 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 2.6 miles east of its junction with Mosquito Ridge Road in Forest Hill | 1052 | Comment | ||
CAS-BOT-BC13323 | Agoseris retrorsa | L. S. Smith | 1925-4-16 | 1777 | Placer | Tahoe National Forest. Forest Hill Divide. | 609 | Comment | ||
RSA790861 | Agoseris retrorsa | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18948 | Placer | Finning Mill Road, 1.2 mi north of its junction with Forest Hill Road. | 1104 | Comment | ||
SD240834 | 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 (Foresthill 7.5'Q) | 1103 | 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 | ||
SACT000077 | Agropyron trachycaulum | D. Meyer | 1983-8-7 | Placer | Moist shady area, Louisiana Pacific Private Forest entrance | 2000.0 | Comment | |||
SACT000087 | Agrostis exarata | D. Meyer | 1984-6-10 | Placer | 436.0 | Comment | ||||
UCD124129 | Agrostis exarata | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7503 | Placer | Along Mosquito Ridge Road, ca. six road miles E of junction with Foresthill Road, north side of Mosquito Ridge Road, opposite very large turnout and next to dirt road that heads upslope. | 617 | Comment | ||
SACT000191 | Agrostis stolonifera var. major | D. Meyer | 1983-8-7 | Placer | Hwy 267 4.6 km South of PLacer County line. Roadside wash. | 1758.0 | Comment | |||
SACT000216 | Agrostis tenuis | D. Meyer | 1984-6-10 | Placer | 606.0 | Comment | ||||
UCR194967 | Ailanthus altissima | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12024 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | Comment | ||
UCR231847 | Aquilegia formosa | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16756 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek | 1082 | Comment | ||
GH403088 | Arbutus menziesii | D. H. Goldman | 2004-11-2 | 2918 | Unknown | S. side of Yankee Jims Road, W. of Foresthill | 859 | Comment | ||
SACT000348 | Arrhenatherum elatius | D. Meyer | 1984-6-10 | Placer | 606.0 | Comment | ||||
UCD36674 | Arrhenatherum elatius | Beecher Crampton | 1955-6-15 | 2913 | Placer | Placer County, 0.5 mile north of Forest Hill, on road to Yankee Jims. | Comment | |||
UCD56023 | Arrhenatherum elatius | Beecher Crampton | 1955-6-15 | 2913 | Placer | 1/2 mile north of Forest Hill. | 975 | Comment | ||
CDA12005 | Asclepias cordifolia | G. F. Hrusa | 1995-5-2 | 12186 | Placer | Sierra Nevada; Approx. 1 km. on Mosquito Ridge Rd. past Gorman Ranch Rd. intersection. | Comment | |||
SDSU2521 | Asclepias cordifolia | D. R. Harvey | 1960-5-29 | Placer | Near Forest Hill | Comment | ||||
UCR194940 | Asclepias cordifolia | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12009 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
UCD124137 | Aspidotis densa | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7511 | Placer | Along Mosquito Ridge Road, ca. one road mile E of junction with Foresthill Road. | 868 | Comment | ||
CAS-BOT-BC17415 | Athysanus pusillus | L. S. Smith | 1926-4-16 | 1779 | Placer | Tahoe Forest. Forest Hill Divide. Road to Sugar Pine. | 1097 | Comment | ||
SACT000369 | Avena barbata | D. Meyer | 1983-6-5 | Placer | along roadside | 487.68 | Comment | |||
SACT000392 | Avena fatua | D. Meyer | 1983-6-5 | Placer | 977.3 | Comment | ||||
CAS-BOT-BC438832 | Barbarea orthoceras | George K. Helmkamp; Mary Alice Barnes | 2013-5-3 | 20485 | 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 | ||
RSA0037368 | Barbarea orthoceras | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20485 | Placer | Mosquito Ridge Road, 4.7 miles south of Forest Hill Road, 1.8 mi. east (92 ) of Foresthill | 829 | Comment | ||
UCR250072 | Barbarea orthoceras | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20485 | 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 | ||
UCR208590 | Barbarea verna | George K. Helmkamp, E. A. Helmkamp | 2009-5-11 | 14663 | Placer | Sierra Nevada Mountains Foothills, Michigan Bluff Road, 0.8 mile south of its junction with Foresthill Road, NE of the city of Foresthill | 1159 | Comment | ||
UCR235379 | Berberis aquifolium var. repens | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18961 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 4.0 miles north of Forest Hill Road and at the junction with Hollow Logging Road | 1140 | Comment | ||
CAS-BOT-BC75987 | Berberis pumila | L. S. Smith | 1926-4-16 | 1774 | Placer | Tahoe Forest. Forest Hill Ridge. | 1219 | 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 | ||
UCR190711 | Bidens frondosa | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12955 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
UCSB70080 | Bidens frondosa | Helmkamp, G.; Helmkamp, E. | 2007-9-14 | Placer | Foothills, northern Sierra Nevada Mountains: along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | |||
UCR231879 | Brassica geniculata | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17022 | 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 | ||
SD234284 | Brickellia californica | G. K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12961 | Placer | Foothills, norhtern Sierra Nevada Mountains: along Mosquito Ridge Road 6 miles east of Foresthill. | 609 | Comment | ||
UCD129631 | Brickellia californica | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12961 | Placer | Northern Sierra Nevada Mountains. Along Mosquito Ridge Road 6 miles east of Foresthill. | 610 | Comment | ||
UCR190583 | Brickellia californica | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12961 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 6 miles east of Foresthill | 610 | Comment | ||
SACT000516 | Bromus carinatus | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
CAS-BOT-BC149518 | Bromus carinatus var. carinatus | L. S. Smith | 1925-6-4 | 1623 | Placer | Tahoe Forest. Forest Hills. | 762 | Comment | ||
SACT000519 | Bromus diandrus | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
SACT000527 | Bromus diandrus | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
SACT000532 | Bromus diandrus | D. Meyer | 1983-6-5 | Placer | on the turnoff, along roadside | 487.68 | Comment | |||
RSA0039071 | Bromus hordeaceus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20474 | Placer | Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
UCD58667 | Bromus hordeaceus | Beecher Crampton | 1955-6-15 | 2914 | Placer | Forest Hill. | 975 | Comment | ||
UCR250588 | Bromus hordeaceus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20474 | Placer | Foothills, northern Sierra Nevada Mountains, Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
SACT000568 | Bromus hordeaceus subsp. hordeaceus | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
JEPS69177 | Bromus laevipes | Leland S. Smith | 1925-6-4 | 1624 | Placer | s of Forest Hill (Trail to Three Queens Mine, Tahoe National Forest); Tahoe National Forest | 609 | Comment | ||
SACT000559 | Bromus laevipes | Michael Baad | 1977-6-8 | Placer | on the road between Forest Hill and French Meadows, roadside in serpentin-chaparral community | Comment | ||||
SACT000598 | Bromus laevipes | D. Meyer | 1984-6-10 | Placer | 3.2 km southwest of Colfax, steep shady cliff along slowly moving stream | 606.0 | Comment | |||
SACT000633 | Bromus madritensis | D. Meyer | 1983-6-5 | Placer | along roadside turn-off | 487.68 | Comment | |||
SACT000635 | Bromus madritensis | D. Meyer | 1983-6-5 | Placer | along turn-off, roadside | 487.68 | Comment | |||
SACT000695 | Bromus marginatus | D. Meyer | 1983-8-7 | Placer | moist, shady area, Louisiana Pacific Private Forest entrance | 2000.0 | Comment | |||
CAS-BOT-BC162168 | Bromus orcuttianus | Lillian S. Mott | 1966-6-5 | LSM 6645 | Nevada | Mayflower Mine. N.I.D. ditch water source. Little Alder Creek. | 731 | Comment | ||
CAS-BOT-BC174234 | Bromus orcuttianus | G. 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 | ||
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 | ||
UCR240902 | Bromus orcuttianus | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19215 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 2.6 miles east of its junction with Mosquito Ridge Road in Forest Hill | 1052 | Comment | ||
SACT000768 | Bromus tectorum | Michael Baad | 1977-6-8 | Placer | Forest Hill and French Meadows roadside in serpentine and chaparral community | Comment | ||||
SACT000774 | Bromus tectorum | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
SACT000773 | Bromus tectorum var. tectorum | D. Meyer | 1983-7-3 | Placer | 1152.0 | Comment | ||||
UCR250179 | Calamagrostis breweri | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20468 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
SEINET3863172 | Calocedrus decurrens | D. Bortner | 1973-6-2 | 123 | Placer | Two miles east of Foresthill, off Auburn-Foresthill Rd.; 0 | Comment | |||
UCD67355 | Calocedrus decurrens | D. Bortner | 1973-6-2 | 123 | Placer | Two miles east of Foresthill, off Auburn-Foresthill Rd. Mixed conifer forest. | Comment | |||
SEINET11261859 | Calochortus minimus | George Helmkamp, E. A. Helmkamp | 2012-5-11 | 18941 | Placer | Foothills, Northern Sierra Nevada Mountains: Finning Mill Road, at the junction with Forest Hill Road (Foresthill 7.5' Q.); 0 | 1136 | Comment | ||
UCR208587 | Calochortus minimus | George K. Helmkamp, E. A. Helmkamp | 2009-5-11 | 14652 | Placer | Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.5 miles northeast of Foresthill | 1073 | Comment | ||
UCR235504 | Calochortus minimus | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18941 | Placer | Foothills, northern Sierra Nevada Mountains, Finning Mill Road at the junction with Forest Hill Road | 1136 | Comment | ||
SD240790 | Calochortus monophyllus | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18958 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 4.0 miles north of Forest Hill Road and at the junction with Hollow Logging Road (Foresthill 7.5'Q) | 1139 | Comment | ||
UCR235376 | Calochortus monophyllus | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18958 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 4.0 miles north of Forest Hill Road and at the junction with Hollow Logging Road | 1140 | Comment | ||
RSA0104574 | Calystegia occidentalis subsp. occidentalis | Sandra M. Namoff | 2011-7-17 | 60 | Nevada | Near Tahoe National Forest, open area on Gorman Ranch Road, c. 3 miles from the intersection with Michigan Bluff Road. | 1001 | Comment | ||
UCD14647 | Calystegia occidentalis subsp. occidentalis | Deanna Lynn Pfleger | 1989-5-20 | 4 | Placer | California, Placer Co.; 20 miles out of the town of Auburn, along Foresthill Road; | 1036 | Comment Read comments Jun 20 2014 |
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UCR194948 | Calystegia occidentalis subsp. occidentalis | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12003 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
CAS-BOT-BC416718 | Calystegia vanzuukiae | R. K. Brummitt; S. N. Namoff; K. Van Zuuk; B. Ertter | 2012-6-12 | 22047 | Placer | Tahoe National Forest, 3 miles NE of Foresthill, Western States Trail c. 1 mile from Michigan Bluff Road | 1091 | Comment | ||
CHSC112057 | Calystegia vanzuukiae | R. K. Brummitt; S. M. Namoff, K. Van Zuuk, B. Ertter | 2012-6-12 | 22047 | Placer | Tahoe National Forest, 3 miles NE of Foresthill, Western States Trail c. 1 mile from Michigan Bluff Road. | 1091 | Comment | ||
RSA0104567 | Calystegia vanzuukiae | Sandra M. Namoff | 2011-7-17 | 59 | Nevada | Near Tahoe National Forest, open area on Gorman Ranch Road, 0.8 miles from the intersection with Michigan Bluff Road. | 707 | Comment | ||
SEINET10880650 | Calystegia vanzuukiae | R. K. Brummitt, S. M. Namoff; K. Van Zuuk; Barbara J. Ertter | 2012-6-12 | Brummitt 22047 | Placer | Tahoe National Forest, 3 mi NE of Foresthill, on Western States Trail, ca. 1 mi from Michigan Bluff Road. | 1091 | Comment | ||
UC1965419 | Calystegia vanzuukiae | R. K. Brummitt | 2012-6-12 | 22047 | Placer | Tahoe National Forest, Western States Trail c. 1 mile from Michigan Bluff Road | Comment | |||
SD243112 | Campanula prenanthoides | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16758 | Placer | Northern Sierra Nevada Mountains: Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek (Foresthill 7.5'Q) | 1082 | Comment | ||
UCR231822 | Campanula prenanthoides | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16758 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek | 1082 | Comment | ||
CHSC32008 | Cardamine | L. Ahart | 1973-3-29 | 187 | Placer | Near Forest Hill. | 457 | Comment | ||
CAS-BOT-BC37369 | Cardamine californica | L. S. Smith | 1926-4-16 | 1780 | Sierra | Tahoe Forest. Forest Hill Divide. | 1097 | Comment | ||
CDA11985 | Carex | G. F. Hrusa | 1995-5-2 | 12166 | Placer | Sierra Nevada; Approx. 5 km. beyond Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
JEPS73657 | Castilleja applegatei subsp. pinetorum | L. R. Heckard with G. L. Stebbins | 1973-6-18 | 3445 | Placer | about 2.5 road mi e Forest Hill (high above (n of) Middle Fork American River) | 762 | Comment | ||
JEPS8664 | Castilleja applegatei subsp. pinetorum | Rimo Bacigalupi with G. L. Stebbins, A. Hawkes, J. Hunsiker, D. Zohary, F. Ehrendorfer and H. Stutz | 1952-7-20 | 3892 | Placer | about 2 mi e and below Forest Hill (n side of Middle Fork Canyon (American River), at Volcano Canyon, along oiled road of lumber company); Middle Fork Canyon (American River), Volcano Canyon | 762 | Comment | ||
RSA518676 | Castilleja applegatei subsp. pinetorum | L. R. Heckard, G. Ledyard Stebbins | 1973-6-18 | 3445 | Placer | High above (north) of Middle Fork American River, about 2.5 road miles east of Forest Hill. | 762 | 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 | ||
CDA12001 | Castilleja attenuata | G. F. Hrusa | 1995-5-2 | 12182 | Placer | Sierra Nevada; approx. 1 km. on Mosquito Ridge Rd. past Gorman Ranch Rd. intersection. | 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 | ||
UCR208585 | Ceanothus diversifolius | George K. Helmkamp, E. A. Helmkamp | 2009-5-11 | 14654 | Placer | Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.5 miles northeast of Foresthill | 1073 | Comment | ||
UCD111987 | Ceanothus integerrimus | K. O'Keefe | 1995-6-4 | s.n. | Placer | Along Forest Hill Road, 4 miles east of Forest Hill (town). | 900 | Comment | ||
UCD16105 | Ceanothus integerrimus | R. Rhode | 1984-5-12 | s.n. | Placer | California. Placer County: at the intersection of Michigan Bluff Rd. and Foresthill Rd. | 1005 | Comment | ||
UCD21954 | Ceanothus integerrimus | Brian Vanden Heuvel | 2002-7-3 | 159 | Placer | Tahoe National Forest. 1.2 road miles WSW of Foresthill on Forest Service Road 96. Large population on north side of road on steep hillside. | Comment | |||
UCD22724 | Ceanothus integerrimus | K. A. Bear | 1978-5-13 | 52 | Placer | 4.1 mi. E. of Foresr Hill Rd. on Mosquito Ridge Rd. | Comment | |||
UCD16103 | Ceanothus integerrimus var. californicus | Gary Brickner | 1984-5-12 | 31 | Placer | California. Placer County: 4 mi east of Forest Hill on Forest Hill Rd. | 1121 | Comment | ||
UCR235384 | Ceanothus oliganthus | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18946 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road | 1104 | Comment | ||
UC18387 | Ceanothus prostratus | H. N. Bolander | 1865-4-13 | 4557 | Placer | Forest Hill | Comment | |||
RSA790859 | Ceanothus tomentosus | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18946 | Placer | Finning Mill Road, 1.2 mi north of its junction with Forest Hill Road. | 1104 | Comment | ||
SEINET3828341 | Ceanothus tomentosus | George K. Helmcamp, E. A. Helmkamp | 2012-1 | 18946 | Placer | Northern Sierra Nevada Mountians Foothills: Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road, 7.5'. | 1103 | Comment | ||
UC18418 | Ceanothus tomentosus | H. N. Bolander | 1865-4-13 | 4558 | Placer | Forest Hills | Comment | |||
UCD124138 | Ceanothus tomentosus | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7512 | Placer | Along Mosquito Ridge Road, ca. five road mile E of junction with Foresthill Road, S side of Mosquito Ridge Road by firebreak. | Comment | |||
JEPS81204 | Centaurea cyanus | Douglas W. James Jr. | 1973-5-27 | 120 | Placer | off Mosquito Ridge Road about 2 mi from Forest Hill | 853 | Comment | ||
SEINET4560835 | Centaurea solstitialis | George K. Helmkamp, E. A. Helmkamp | 2010-1 | 17023 | 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 | ||
UCR231863 | Centaurea solstitialis | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17023 | 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 | ||
CAS-BOT-BC136990 | Cercocarpus betuloides var. betuloides | Mary E. Jump | 1939-5-15 | s.n. | Placer | Road to Foresthill | Comment | |||
CHSC75010 | Chamaebatia foliolosa | Sabbina M. Lau | 1989-5-20 | 13 | Placer | 20 miles out of Auburn on Foresthill Rd. | 1036 | Comment | ||
CHSC75011 | Chamaebatia foliolosa | Alan B. Chan | 1977-5-28 | 27 | Placer | Mosquito Ridge Road, 1.6 rd mi. SE of Auburn-Foresthill Road. | Comment | |||
SEINET3392250 | Chamaebatia foliolosa | E. D. McArthur | 1982-1 | EDM- 1361 | Placer | East of Auburn; along the road to Forest hill | Comment | |||
UCD112924 | Chamaebatia foliolosa | R. Bladin | 1992-6-7 | 13 | Placer | Forest Hill near parket lot. | 975 | Comment | ||
UCD112933 | Chamaebatia foliolosa | G. K. Helmkamp; E. A. Helmkamp | 2007-5-23 | 12051 | Placer | Northern Sierra Nevada Mountains: Along Forest Hill Road, 2.3 miles northeast of Foresthill. | 1116 | Comment | ||
UCD112939 | Chamaebatia foliolosa | K. O'Keefe | 1995-6-4 | s.n. | Placer | Along Forest Hill Road, 4 miles east of Forest Hill (town). Western Sierra foothills. | 900 | Comment | ||
UCD21955 | Chamaebatia foliolosa | Brian Vanden Heuvel | 2002-7-3 | 160 | Placer | Tahoe National Forest. 1.2 road miles WSW of Foresthill on Forest Service Road 96. Large population on north side of road on steep hillside. | Comment | |||
UCR191059 | Chamaebatia foliolosa | George K. Helmkamp, E. A. Helmkamp | 2007-5-23 | 12051 | Placer | Northern Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.3 miles northeast of Foresthill | 1116 | Comment | ||
UCR200855 | Chenopodium botrys | George K. Helmkamp, E. A. Helmkamp | 2008-9-15 | 14098 | Placer | Foothills, northern Sierra Nevada Mountains, along Mosquito Ridge Road, 3.1 miles southeast of Forest Hill | 773 | Comment | ||
RSA782551 | Chlorogalum pomeridianum | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15172 | Placer | along Foresthill Road at the northeast end of the city of Foresthill | 985 | Comment | ||
SD237255 | Chlorogalum pomeridianum | G. K. Helmkamp, Amy Barnes | 2009-7-12 | 15172 | Placer | Sierra Nevada Mountains Foothills: along Foresthill Road at the northeast end of the city of Foresthill. | 985 | Comment | ||
UCR215903 | Chlorogalum pomeridianum | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15172 | Placer | Sierra Nevada Mountains Foothills, along Foresthill Road at the northeast end of the city of Foresthill | 985 | Comment | ||
UCR233238 | Chlorogalum pomeridianum var. pomeridianum | George K. Helmkamp, E. A. Helmkamp | 2011-7-9 | 17694 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 1.2 miles northeast of the city of Foresthill | 1043 | 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 | ||
UCD130486 | Cichorium intybus | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12949 | Placer | Northern Sierra Nevada Mountains. Along Mosquito Ridge Road, 0.4 mile east of Foresthill. | 942 | Comment | ||
UCR176265 | Cichorium intybus | George K. Helmkamp, E. A. Helmkamp | 2006-8-11 | 11208 | Placer | Northern Sierra Nevada Mtns foothills, along Forest Hill Rd., 1.0 mile north of Forest Hill | 1037 | Comment | ||
UCR190225 | Cichorium intybus | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12949 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
UCR231867 | Cichorium intybus | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17018 | 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 | ||
CDA11989 | Cirsium occidentale var. californicum | G. F. Hrusa | 1995-5-2 | 12170 | Placer | Sierra Nevada; 6 km. east of Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
UCR231858 | Cirsium vulgare | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16761 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek | 1082 | Comment | ||
CAS-BOT-BC162633 | Clarkia | Elizabeth McClintock | 1969-6-1 | s.n. | El Dorado | Canyon of Rubicon River near Volcanoville | 579 | Comment | ||
CAS-BOT-BC438831 | Claytonia parviflora subsp. parviflora | George K. Helmkamp; Mary Alice Barnes | 2013-5-3 | 20476 | Placer | Foothills, northern Sierra Nevada Mountains: Mosquito Ridge Road, 1.1 miles south of Forest Hill Road. | 962 | Comment | ||
RSA0042822 | Claytonia parviflora subsp. parviflora | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20476 | Placer | Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
UCR250048 | Claytonia parviflora subsp. parviflora | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20476 | Placer | Foothills, northern Sierra Nevada Mountains, Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
CAS-BOT-BC438830 | Collomia heterophylla | George K. Helmkamp; Mary Alice Barnes | 2013-5-3 | 20473 | Placer | Foothills, northern Sierra Nevada Mountains: Mosquito Ridge Road, 1.1 miles south of Forest Hill Road. | 962 | Comment | ||
CDA11992 | Collomia heterophylla | G. F. Hrusa | 1995-5-2 | 12173 | Placer | Sierra Nevada; 1 km. east of Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
RSA0039072 | Collomia heterophylla | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20473 | Placer | Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
SD248473 | Collomia heterophylla | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20473 | Placer | Foothills, Northern Sierra Nevada Mountains: Mosquito Ridge Road, 1.1 miles south of Forest Hill Road (Forest Hill 7.5'Q) | 961 | Comment | ||
UCR115099 | Collomia heterophylla | G. Fred Hrusa | 1995-5-20 | s.n. | Placer | 1 km east of Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
UCR250063 | Collomia heterophylla | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20473 | Placer | Foothills, northern Sierra Nevada Mountains, Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
UC1999784 | Cornus nuttallii | H. E. M. Dobson | 1977-10-23 | 285 | Placer | near Forest hill. | Comment | |||
UCD110087 | Corylus cornuta subsp. californica | D. Sanchez-Mata; P. Rodriguez-Rojo | 1997-8-6 | s.n. | Placer | Michigan Bluff-Forest Hill. Michigan Bluff Road. | 1070 | Comment | ||
SDSU4788 | Corylus cornuta var. californica | D. R. Harvey | 1960-5-29 | Placer | Between Michigan Bluff and Forest Hill. | Comment | ||||
CDA12009 | Cynoglossum grande | G. F. Hrusa | 1995-5-2 | 12190 | Placer | Sierra Nevada; Approx. 3 km. E of Foresthill on Mosquito Ridge Rd. | Comment | |||
SACT000855 | Cynosurus echinatus | D. Meyer | 1983-6-5 | Placer | On turn-off along roadside. | 487.68 | Comment | |||
SACT000856 | Cynosurus echinatus | D. Meyer | 1983-6-5 | Placer | 982.98 | 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 | ||
UCR250045 | Cynosurus echinatus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20478 | 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 | ||
UCD141044 | Cyperus eragrostis | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12950 | Placer | Northern Sierra Nevada Mountains. Along Mosquito Ridge Road, 0.4 mile east of Foresthill. | 942 | Comment | ||
UCR190140 | Cyperus eragrostis | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12950 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
UCD124127 | Cyperus niger | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7501 | Placer | Along Mosquito Ridge Road, ca. six road miles E of junction with Foresthill Road, north side of Mosquito Ridge Road, opposite very large turnout and next to dirt road that heads upslope. | 617 | Comment | ||
CDA11995 | Delphinium gracilentum | G. F. Hrusa | 1995-5-2 | 12176 | Placer | Sierra Nevada; Shaded slopes beneath Douglas-fir. 1 km. east of Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. Perennial, flowers purple. | Comment | |||
RSA388346 | Dendromecon rigida | T. Sholars | 1975-5-11 | 30 | Placer | Mosquito Ridge Road, 6 miles east of intersection with Foresthill Road | Comment | |||
UCR250167 | Dendromecon rigida | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20483 | 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 | ||
SACT000958 | Deschampsia elongata | D. Meyer | 1984-6-10 | Placer | 436.0 | Comment | ||||
CDA11984 | Dicentra formosa | G. F. Hrusa | 1995-5-2 | 12165 | Placer | Sierra Nevada; Mosquito Ridge Rd., approx. 5 km. beyond crossing of North Fork of Middle Fork of the American River. | Comment | |||
RSA755333 | Dicentra formosa | George K. Helmkamp, E. A. Helmkamp | 2009-4-22 | 14568 | Placer | town of Foresthill, along Forest Hill Road | 988 | Comment | ||
SD239841 | Dicentra formosa | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18955 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 1.7 miles north of its junction with Forest Hill Road. | 1041 | Comment | ||
UCD23418 | Dicentra formosa | Alan B. Chan | 1977-5-28 | 34 | Placer | Purple flowers, bilabiate corolla, in part shade. Collected 20 miles NE of the Auburn Forest Hill Bridge on Auburn Forest Hill Road towards Michigan Bluff. Mixed evergreen forest. | Comment | |||
UCR115101 | Dicentra formosa | G. Fred Hrusa | 1995-5-20 | 12165 | Placer | Sierra Nevada Mtns., Mosquito Ridge Road, c. 5 km beyond crossing of North Fork of Middle Fork of the American River. | 700 | Comment | ||
UCR207861 | Dicentra formosa | George K. Helmkamp, E. A. Helmkamp | 2009-4-22 | 14568 | Placer | Sierra Nevada Mountains Foothills, town of Foresthill, along Forest Hill Road | 988 | Comment | ||
UCR208609 | Dicentra formosa | George K. Helmkamp, E. A. Helmkamp | 2009-5-11 | 14664 | Placer | Sierra Nevada Mountains Foothills, Michigan Bluff Road, 0.8 mile south of its junction with Foresthill Road, NE of the city of Foresthill | 1159 | Comment | ||
UCR235422 | Dicentra formosa | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18955 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.7 miles north of its junction with Forest Hill Road | 1041 | 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 | ||
UCR194966 | Dichelostemma multiflorum | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12022 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | Comment | ||
UCR195170 | 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 | 814 | Comment | ||
UCR233241 | Dichelostemma multiflorum | George K. Helmkamp, E. A. Helmkamp | 2011-7-9 | 17691 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 1.2 miles northeast of the city of Foresthill | 1043 | Comment | ||
CAS-BOT-BC150477 | Diplacus grandiflorus | Rimo Bacigalupi; A. Hawkes; J. Hunziker; G. L. Stebbins; D. Zohary; H. Stutz; F. Ehrendorfer | 1952-7-20 | 3893 | Placer | Middle fork of the American River, at Volcano Canyon, about 2 miles below and east of Forest Hill | 762 | Comment | ||
CAS-BOT-BC150512 | Diplacus grandiflorus | Elizabeth McClintock | 1969-6-1 | s.n. | El Dorado | Canyon of the Rubicon River near Volcanoville | 579 | Comment | ||
SD114411 | Diplacus torreyi | Darley F. Howe | 1971-6-29 | 4747 | Placer | 1.4 miles east of Forest Hill | 1096 | Comment | ||
CDA12294 | Draperia systyla | G. F. Hrusa | 1989-5-2 | 7067 | Placer | Sierra Nevada; 6 km. east of Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
SEINET1908714 | Dysphania botrys | G. K. Helmkamp, E. A. Helmkamp | 2008-1 | 14098 | Placer | Foothills, northern Sierra Nevada Mountains; along Mosquito Ridge Road, 3.1 miles southeast of Forest Hill | 773 | Comment | ||
RSA604108 | Elymus glaucus | Eric Brenner, John Hunter | 1996-5-26 | 10 | Placer | Tahoe national Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon | 570 | Comment | ||
SACT001083 | Elymus glaucus | D. Meyer | 1983-7-3 | Placer | 1152.0 | Comment | ||||
SACT001092 | Elymus glaucus | D. Meyer | 1983-6-5 | Placer | 982.98 | 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 | ||||
SD81191 | Elymus glaucus | Darley F. Howe | 1971-6-29 | Placer | 1.4 miles East of Forest Hill | 1096 | Comment | |||
CAS-BOT-BC206773 | Elymus glaucus subsp. glaucus | Lillian Mott | 1966-6-5 | 6645 | Nevada | Mayflower Mine, NID ditch - Sierra Nevada | 731 | Comment | ||
UCD36673 | Elymus glaucus subsp. glaucus | Beecher Crampton | 1955-6-15 | 2911 | Placer | Placer County, 0.5 mile north of Forest Hill, on road to Yankee Jims. | 975 | Comment | ||
UCD61697 | Elymus glaucus subsp. glaucus | Beecher Crampton | 1955-6-15 | 2911 | Placer | 1/2 mile north of Forest Hill. | 975 | Comment | ||
UCD61770 | Elymus glaucus subsp. glaucus | Eric Brenner; John Hunter | 1996-5-26 | 010 | Placer | Tahoe National Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon. | 1870 | Comment | ||
UCR240900 | Elymus glaucus subsp. glaucus | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19213 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 2.6 miles east of its junction with Mosquito Ridge Road in Forest Hill | 1052 | Comment | ||
SACT001077 | Elymus glaucus subsp. jepsonii | D. Meyer | 1984-6-10 | Placer | 606.0 | Comment | ||||
SACT001093 | Elymus glaucus subsp. jepsonii | D. Meyer | 1983-6-5 | Placer | Turn off along roadside. | 487.68 | Comment | |||
SACT001156 | Elymus triticoides | D. Meyer | 1984-7-21 | Placer | sagebrush type vegetation. | 1758.0 | Comment | |||
UCR200879 | Epilobium brachycarpum | George K. Helmkamp, E. A. Helmkamp | 2008-9-15 | 14097 | Placer | Foothills, northern Sierra Nevada Mountains, along Mosquito Ridge Road, 3.1 miles southeast of Forest Hill | 773 | Comment | ||
UCD124133 | Epilobium ciliatum | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7507 | Placer | Along Mosquito Ridge Road, ca. six road miles E of junction with Foresthill Road, north side of Mosquito Ridge Road, opposite very large turnout and next to dirt road that heads upslope. | 617 | Comment | ||
UCD105784 | Epilobium ciliatum subsp. ciliatum | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12956 | Placer | Northern Sierra Nevada Mountains. Along Mosquito Ridge Road, 0.4 mile east of Foresthill. | 942 | Comment | ||
UCR190699 | Epilobium ciliatum subsp. ciliatum | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12956 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
CAS-BOT-BC300666 | Erigeron foliosus var. hartwegii | Mary E. Jump | 1939-5-15 | s.n. | Placer | Road to Foresthills | Comment | |||
UCR231846 | Eriogonum nudum var. nudum | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16757 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek | 1082 | Comment | ||
SD234988 | Eriogonum nudum var. oblongifolium | G. K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12960 | Placer | Foothills, Northern Sierra Nevada Mountains: along Mosquito Ridge Road 6 miles east of Foresthill (Foresthill 7.5' Q) | 609 | Comment | ||
UCD100548 | Eriogonum nudum var. oblongifolium | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12960 | Placer | Northern Sierra Nevada Mountains. Along Mosquito Ridge Road 6 miles east of Foresthill. | 610 | 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 | ||
UCSB70078 | Eriogonum nudum var. oblongifolium | Helmkamp, G.; Helmkamp, E. | 2007-9-14 | Placer | Foothills, northern Sierra Nevada Mountains: along Mosquito Ridge Road 6 miles east of Foresthill (Foresthill 7.5' Q) | 610 | Comment | |||
UCR194950 | Eriophyllum lanatum var. achilleoides | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12021 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | Comment | ||
UCR250164 | Eriophyllum lanatum var. achilleoides | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20479 | 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 | ||
UCR208566 | Eriophyllum lanatum var. croceum | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14604 | Placer | Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 4.4 miles east of its junction with Forest Hill Road in Foresthill | 805 | Comment | ||
UCR231853 | Eriophyllum lanatum var. croceum | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16767 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 3.7 miles north of Forest Hill Road | 1140 | Comment | ||
CAS-BOT-BC301406 | Eriophyllum lanatum var. grandiflorum | L. S. Smith | 1923-5-1 | 1829 | Placer | Tahoe National Forest. Forest Hill Divide | 762 | Comment | ||
JEPS34505 | Eriophyllum lanatum var. grandiflorum | L. S. Smith | 1925-6-3 | 1617 | Placer | along road below Yankee Jim; Tahoe National Forest | 746 | Comment | ||
CAS-BOT-BC308250 | Eriophyllum lanatum var. integrifolium | L. S. Smith | 1926-5-23 | 1829 | Placer | Forest Hill Divide, Tahoe Forest | 762 | Comment | ||
UCD14937 | Erysimum capitatum | Alan B. Chan | 1977-5-28 | 35 | Placer | California, Placer Co.; 20 miles northeast of the Auburn Forest Hill Bridge, 1.2 miles south along Auburn Forest Hill Road towards Michigan Bluff; | 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 | ||
SD81227 | Euphorbia crenulata | Darley F. Howe | 1971-6-29 | Placer | 1.4 miles east of Forest Hill. | 1399 | Comment | |||
SEINET11261856 | Euphorbia crenulata | George Helmkamp, E. A. Helmkamp | 2012-5-11 | 18943 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 1.2 miles N of its junction with Forest Hill Road (Foresthill 7.5' Q.); 0 | 1104 | Comment | ||
UCR235502 | 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 | 1104 | Comment | ||
UCD142804 | Euphorbia serpillifolia | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12952 | Placer | Northern Sierra Nevada Mountains. Along Mosquito Ridge Road, 0.4 mile east of Foresthill. | 942 | Comment | ||
UCR190713 | Euphorbia serpillifolia | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12952 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
UCR235383 | Festuca occidentalis | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18945 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road | 1104 | Comment | ||
SACT001180 | Festuca pratensis | D. Meyer | 1984-6-10 | Placer | 606.0 | Comment | ||||
SACT001193 | Festuca rubra | D. Meyer | 1983-8-7 | Placer | 4.6 miles south of county line. Roadside. | 1758.0 | Comment | |||
SACT001198 | Festuca subulata | D. Meyer | 1984-6-10 | Placer | 436.0 | Comment | ||||
UCR194963 | Filago gallica | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12026 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | Comment | ||
SD81185 | Frangula californica subsp. tomentella | D. F. Howe | 1971-6-29 | Placer | 1.4 miles east of Forest Hill | 1096 | Comment | |||
UCR235390 | Fritillaria atropurpurea | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18952 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.7 miles north of its junction with Forest Hill Road | 1041 | Comment | ||
RSA0039077 | Galium aparine | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20466 | Placer | SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
UCD15080 | Galium aparine | Alan B. Chan | 1977-5-28 | 31 | Placer | California, Placer Co.; 20 miles northeast of the Auburn Forest Hill Bridge along Auburn Forest Hill Road, 0.25 miles going south on Auburn Forest Hill Road towards Michigan Bluff; | Comment | |||
UCR250629 | Galium aparine | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20466 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
SD81249 | Galium bolanderi | Darley F. Howe | 1971-6-29 | Placer | 1.4 miles east of Forest Hill | 1096 | Comment | |||
SDSU9323 | Galium bolanderi | D. F. Howe | 1971-6-29 | 4748 | Placer | 1.4 miles E of Forest Hill. | 1097 | Comment | ||
UCR231820 | Galium bolanderi | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16766 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 3.7 miles north of Forest Hill Road | 1140 | Comment | ||
SACT001233 | Gastridium ventricosum | D. Meyer | 1984-6-10 | Placer | 436.0 | 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 | ||||
UCR194932 | Gilia capitata subsp. mediomontana | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12015 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
UCR250166 | Gilia capitata subsp. mediomontana | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20482 | 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 | ||
UCD132554 | Grindelia camporum | G. K. Helmkamp; E. A. Helmkamp | 2006-8-11 | 11209 | Placer | Northern Sierra Nevada Mountain. Along Forest Hill Road, 1.0 mile north of Forest Hill. | 1037 | 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 | ||
UCR194936 | Hesperolinon californicum | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12017 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
SEINET4691682 | Hesperolinon micranthum | George K. Helmkamp, E. A. Helmkamp | 2010-1 | 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 | ||
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 | ||
UCR200877 | Heteromeles arbutifolia | George K. Helmkamp, E. A. Helmkamp | 2008-9-15 | 14094 | Placer | Foothills, northern Sierra Nevada Mountains, along Mosquito Ridge Road, 3.1 miles southeast of Forest Hill | 773 | Comment | ||
UC639132 | Heterotheca grandiflora | Marian M. Enzler | 1939-9-26 | 1 | El Dorado | junction of North and Middle Forks of American River (Placer-El Dorado County line); North and Middle Forks of American River | 243 | Comment | ||
CDA11996 | Heuchera micrantha | G. F. Hrusa | 1995-5-2 | 12177 | Placer | Sierra Nevada; Above North Fork of Middle Fork of the American River, approx. 3 km. east of Mosquito Ridge Rd. crossing . | Comment | |||
UCD105891 | Hoita orbicularis | Richard F. Davis | 1953-8-1 | s.n. | Placer | From a meadow near Forest Hills. | Comment | |||
CAS-BOT-BC289223 | Holcus lanatus | Lillian S. Mott | 1966-6-5 | 6646 | Nevada | Mayflower Mine NID ditch, water source Little Deer Cr. | 731 | Comment | ||
SACT001283 | Holcus lanatus | Michael Baad | 1977-6-21 | Placer | Road of Weimar | 685.0 | Comment | |||
SACT001340 | Hordeum geniculatum | D. Meyer | 1983-7-3 | Placer | 1152.0 | Comment | ||||
SACT001373 | Hordeum leporinum | D. Meyer | 1984-6-10 | Placer | 606.0 | Comment | ||||
SACT001376 | Hordeum leporinum | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
SACT001378 | Hordeum leporinum | D. Meyer | 1983-7-3 | Placer | 1152.0 | Comment | ||||
SD81224 | Horkelia tridentata | Darley F. Howe | 1971-6-29 | Placer | 1.4 miles east of Forest Hill | 1096 | Comment | |||
SEINET9349643 | Horkelia tridentata | Unknown | 2009-5-11 | 14651 | Placer | Sierra Nevada Mountains Foothills | Comment | |||
UCR208588 | Horkelia tridentata subsp. flavescens | George K. Helmkamp, E. A. Helmkamp | 2009-5-11 | 14651 | Placer | Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.5 miles northeast of Foresthill | 1073 | Comment | ||
SD81186 | Hypericum perforatum | Darley F. Howe | 1971-6-24 | Placer | 1.4 miles east of Forest Hill. | 1096 | Comment | |||
CAS-BOT-BC438826 | 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 | ||
RSA0035674 | Hypochaeris glabra | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20464 | Placer | SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | 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 | ||
SEINET9355646 | Iris hartwegii | Unknown | 2009-5-11 | 14653 | Placer | Sierra Nevada Mountains Foothills | Comment | |||
UCD138732 | Iris hartwegii subsp. hartwegii | Eric Brenner; John Hunter | 1996-5-26 | 009 | Placer | Tahoe National Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon. | 1870 | Comment | ||
UCD138733 | Iris hartwegii subsp. hartwegii | G. K. Helmkamp; E. A. Helmkamp | 2007-5-23 | 12046 | Placer | Northern Sierra Nevada Mountains: Along Forest Hill Road, 2.3 miles northeast of Foresthill. | 1116 | Comment | ||
UCD138734 | Iris hartwegii subsp. hartwegii | K. O'Keefe | 1995-6-4 | s.n. | Placer | along Forest Hill Road, about 4 miles east of Forest Hill (town). Western Sierra foothills. | 900 | Comment | ||
UCR137663 | Iris hartwegii subsp. hartwegii | E. Brenner, J. Hunter | 1996-5-26 | 008 | Placer | Sierra Nevada Mountains, Tahoe National Forest, along Forest Hill Road at Mosquito Ridge at Volcano Canyon | 1870 | Comment | ||
UCR191055 | Iris hartwegii subsp. hartwegii | George K. Helmkamp, E. A. Helmkamp | 2007-5-23 | 12046 | Placer | Northern Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.3 miles northeast of Foresthill | 1116 | Comment | ||
UCR194941 | Iris hartwegii subsp. hartwegii | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12010 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
UCR208586 | Iris hartwegii subsp. hartwegii | George K. Helmkamp, E. A. Helmkamp | 2009-5-11 | 14653 | Placer | Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.5 miles northeast of Foresthill | 1073 | Comment | ||
SEINET11261858 | Iris hartwegii subsp. pinetorum | George Helmkamp, E. A. Helmkamp | 2012-5-11 | 18942 | Placer | Foothills, Northern Sierra Nevada Mountains: Finning Mill Road, at the junction with Forest Hill Road (Foresthill 7.5' Q.); 0 | 1136 | Comment | ||
UCR235503 | Iris hartwegii subsp. pinetorum | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18942 | Placer | Foothills, northern Sierra Nevada Mountains, Finning Mill Road at the junction with Forest Hill Road | 1136 | Comment | ||
UC9316 | Isopyrum occidentale | H. N. Bolander | 1865-4-12 | 4553 | Placer | near Forest Hill; near Forest Hill | Comment | |||
JEPS120278 | Juncus acuminatus | Barbara Ertter with R. K. Brummitt, K. VanZuuk, S. Namoff | 2012-6-12 | 21029 | Placer | Placer NF Road 3004-6 several miles south of Michigan Bluff Road, 3--4 airmiles ENE of Foresthill | Comment | |||
UCR190586 | Juncus effusus var. exiguus | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12957 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
UCD124128 | Juncus ensifolius | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7502 | Placer | Along Mosquito Ridge Road, ca. six road miles E of junction with Foresthill Road, north side of Mosquito Ridge Road, opposite very large turnout and next to dirt road that heads upslope. | 617 | 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 | ||
CAS-BOT-BC235567 | Keckiella breviflora | L. S. Smith | 1926-5-23 | 1830 | Placer | Tahoe National Forest, American River slopes, below Forest Hill | 548 | Comment | ||
CAS-BOT-BC236793 | Keckiella breviflora | Elizabeth McClintock | 1969-6-1 | s.n. | El Dorado | Canyon of Rubicon River near Volcanoville | 579 | Comment | ||
RSA782546 | Kelloggia galioides | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15173 | Placer | along Foresthill Road, 5.7 miles northeast of the city of Foresthill | 1230 | Comment | ||
SD237601 | Kelloggia galioides | G. K Helmkamp, Amy Barnes | 2009-7-12 | 15173 | Placer | Sierra Nevada Mountains Foothills: along Foresthill Road, 5.7 miles northeast of the city of Foresthill (Michigan Bluff 7.5'Q) | 1230 | Comment | ||
SEINET9316294 | Kelloggia galioides | Unknown | 2009-7-12 | 15173 | Placer | Sierra Nevada Mountains Foothills | Comment | |||
UCR215979 | Kelloggia galioides | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15173 | Placer | Sierra Nevada Mountains Foothills, along Foresthill Road, 5.7 miles northeast of the city of Foresthill | 1230 | Comment | ||
CHSC12192 | Kumlienia hystricula | Lowell Ahart | 1973-3-29 | Placer | Near Forest Hill. | 472 | Comment | |||
UCR190147 | Lathyrus latifolius | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12951 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
SEINET11261857 | Lathyrus nevadensis subsp. nevadensis | George Helmkamp, E. A. Helmkamp | 2012-5-11 | 18954 | 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 | ||
UCR235392 | Lathyrus nevadensis subsp. nevadensis | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18954 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.7 miles north of its junction with Forest Hill Road | 1041 | Comment | ||
SD241007 | Lathyrus nevadensis var. nevadensis | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18954 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 1.7 miles north of its junction with Forest Hill Road. | 1041 | Comment | ||
UC15341 | Lathyrus nevadensis var. nevadensis | H. N. Bolander | 1865-4-15 | 4629 | Placer | Forest Hills | Comment | |||
UC15345 | Lathyrus nevadensis var. nevadensis | State Survey | 1865-4-13 | 4629 | Placer | Forest Hill | Comment | |||
CAS-BOT-BC175712 | Lathyrus sulphureus | G. K. Helmkamp; E. A. Helmkamp | 2007-5-18 | 12004 | Placer | Northern Sierra Nevada Mountains Foothills: Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
CDA12008 | Lathyrus sulphureus | G. F. Hrusa | 1995-5-2 | 12189 | Placer | Sierra Nevada; Approx. 3 km. E of Foresthill on Mosquito Ridge Rd. | Comment | |||
SDSU4207 | Lathyrus sulphureus | D. R. Harvey | 1960-5-29 | Placer | Near Forest Hull. | Comment | ||||
SEINET6658657 | Lathyrus sulphureus | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12004 | Placer | Northern Sierra Nevada Mountains Foothills: Mosquito Ridge Road, 2.8 miles southeast of Foresthill (Foresthill 7.5' Q.).; 0 | 814 | Comment | ||
UCR194939 | Lathyrus sulphureus | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12004 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
UCR231849 | Lepidium latifolium | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16754 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 1.2 miles north of Forest Hill Road, at the crossing of Mill Creek | 1085 | Comment | ||
UC1999791 | Lessingia leptoclada | H. E. M. Dobson | 1977-10-23 | 285 | Placer | Near Forest hill | Comment | |||
UCR215902 | Lilium humboldtii subsp. humboldtii | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15171 | Placer | Sierra Nevada Mountains Foothills, along Foresthill Road at the northeast end of the city of Foresthill | 985 | Comment | ||
SACT001440 | Lolium multiflorum | D. Meyer | 1983-6-5 | Placer | along roadside. | 487.68 | Comment | |||
UCR194931 | Lomatium utriculatum | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12012 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
UCR231874 | Lonicera hispidula var. vacillans | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17021 | 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 | ||
UC15545 | Lotus aboriginus | H. N. Bolander | Apr 1865 | 4617 | Placer | Forest Hill | Comment | |||
CDA11997 | Lotus humistratus | G. F. Hrusa | 1995-5-2 | 12178 | Placer | Sierra Nevada; Approx. 1 km. on Mosquito Ridge Rd. past Gorman Ranch Rd. intersection. | Comment | |||
UCR194938 | Lotus humistratus | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12014 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
UCR250593 | Lotus humistratus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20467 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
SEINET11265986 | Lotus purshianus var. purshianus | George Helmkamp, E. A. Helmkamp | 2010-10-16 | 17016 | Placer | Northern Sierra Nevada Mountains Foothills: Yankee Jim's Road, 0.5 miles north of Forest Hill Road in Foresthill, near intersection with Mayflower Rd (Foresthill 7.5' Q.); 0 | 948 | Comment | ||
UCR194949 | Lotus purshianus var. purshianus | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12023 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | Comment | ||
UCR231883 | Lotus purshianus var. purshianus | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17016 | 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 | ||
UCR194960 | Lupinus adsurgens | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12008 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
CAS-BOT-BC434224 | Lupinus albicaulis | George K. Helmkamp; Mary Alice Barnes | 2013-5-3 | 20460 | Placer | Foothills, northern Sierra Nevada Mountains: SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road. | 974 | Comment | ||
UCR250177 | Lupinus albicaulis | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20460 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
OBI82142 | Lupinus albifrons var. collinus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20486 | 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 | ||
UCR208573 | Lupinus albifrons var. collinus | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14607 | Placer | Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 4.4 miles east of its junction with Forest Hill Road in Foresthill | 805 | Comment | ||
UCR250071 | Lupinus albifrons var. collinus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20486 | 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 | ||
CDA12003 | Lupinus benthamii | G. F. Hrusa | 1995-5-2 | 12184 | Placer | Sierra Nevada; approx. 1 km. on Mosquito Ridge Rd. past Gorman Ranch Rd. intersection. | Comment | |||
CAS-BOT-BC438828 | Lupinus nanus | George K. Helmkamp; Mary Alice Barnes | 2013-5-3 | 20471 | Placer | Foothills, northern Sierra Nevada Mountains: Mosquito Ridge Road, 1.1 miles south of Forest Hill Road. | 962 | Comment | ||
CDA12006 | Lupinus nanus | G. F. Hrusa | 1995-5-2 | 12187 | Placer | Sierra Nevada; along side of Mosquito Ridge Rd. approx. 3 km. E of Foresthill. | Comment | |||
RSA0038508 | Lupinus nanus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20471 | Placer | Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
RSA790862 | Lupinus nanus | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18940 | Placer | Finning Mill Road at the junction with Forest Hill Road. | 1144 | Comment | ||
SD260247 | Lupinus nanus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20484 | Placer | Northern Sierra Nevada Mountains Foothills: Mosquito Ridge Road, 4.7 miles south of Forest Hill Road, 1.8 miles east (92a^z) of Foresthill (Forest Hill 7.5'Q) | 829 | Comment | ||
SEINET3271551 | Lupinus nanus | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14603 | Placer | Sierra Nevada Mountains Foothills; Mosquito Ridge Road, 4.4 miles east of its junction with Forest Hill Road in Foresthill | 805 | 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 | ||
UCR208567 | Lupinus nanus | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14603 | Placer | Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 4.4 miles east of its junction with Forest Hill Road in Foresthill | 805 | Comment | ||
UCR235395 | 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 | 1136 | Comment | ||
UCR250065 | Lupinus nanus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20471 | Placer | Foothills, northern Sierra Nevada Mountains, Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
UCR250172 | Lupinus nanus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20484 | 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 | ||
SEINET12902685 | Lupinus silvicola | A. A. Heller | 1909-1 | 9857 | Placer | Summit | 2134 | Comment | ||
CDA12002 | Lupinus stiversii | G. F. Hrusa | 1995-5-2 | 12183 | Placer | Sierra Nevada; approx. 1 km. on Mosquito Ridge Rd. past Gorman Ranch Rd. intersection. | Comment | |||
UCD144415 | Lupinus stiversii | G. F. Hrusa | 1995-5-20 | 12183 | Placer | Approximately 1 km on Mosquito Ridge Rd past Gorman Ranch Road intersection. | 700 | 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 | ||
UCR235387 | Luzula comosa | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18949 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road | 1104 | Comment | ||
CHSC9127 | Luzula comosa var. subsessilis | J. L. Wilson | 1970-3-25 | 220 | Placer | U.S. Forest Station, Foresthill, Tahoe National Forest. In a lawn area in front of the office, Box 277. | 984 | Comment | ||
OBI82262 | Madia elegans | George K Helmkampf, Mary Alice Barnes | 2013-5-3 | 20489 | 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 | ||
UCR250353 | Madia elegans | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20489 | 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 | ||
UCR194935 | Madia elegans subsp. vernalis | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12018 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | Comment | ||
CAS-BOT-BC344331 | Madia exigua | Elizabeth McClintock | 1969-6-1 | s.n. | El Dorado | Canyon of Rubicon River near Volcanoville | 579 | Comment | ||
UCR194961 | Madia exigua | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12007 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | 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 | ||
SD81181 | Madia gracilis | Darley F. Howe | 1971-6-29 | Placer | 1.4 miles east of Forest Hill. | 1095 | Comment | |||
UCD134280 | Madia gracilis | Eric Brenner; John Hunter | 1996-5-26 | 2 | Placer | Tahoe National Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon. | 1870 | Comment | ||
UCR233240 | Madia gracilis | George K. Helmkamp, E. A. Helmkamp | 2011-7-9 | 17692 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 1.2 miles northeast of the city of Foresthill | 1043 | Comment | ||
UCR241744 | 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 | ||
CAS-BOT-BC345247 | Madia subspicata | Eric Brenner; John Hunter | 1996-5-26 | 002 | Placer | Tahoe National Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon | 1870 | Comment | ||
CAS-BOT-BC438827 | Marrubium vulgare | George K. Helmkamp; Mary Alice Barnes | 2013-5-3 | 20470 | Placer | Foothills, northern Sierra Nevada Mountains: SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road. | 974 | Comment | ||
RSA0038509 | Marrubium vulgare | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20470 | Placer | SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
UCR250066 | Marrubium vulgare | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20470 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
SEINET11601814 | Matricaria discoidea | R. Elliott, H. N. Mozingo | 1979-3-31 | s.n. | Placer | 518 | 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 | ||
UCR241260 | Medicago lupulina | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19217 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 2.6 miles east of its junction with Mosquito Ridge Road in Forest Hill | 1052 | Comment | ||
UCD14576 | Melica aristata | Dale Christensen | 1983-6-14 | s.n. | Placer | California, Placer Co.; Foresthill. | Comment | |||
SACT001513 | Melica harfordii | Michael Baad | 1977-6-2 | Placer | 0.8 mile south of Wiemar, east-facing cliff streamside habitat. | 606.0 | Comment | |||
SACT001558 | Melica torreyana | D. Meyer | 1984-6-10 | Placer | 3.2 km southwest of Colfax, steep shady cliff along slowly moving stream | 606.0 | Comment | |||
UCD122182 | Mimulus aurantiacus | Eric Brenner; John Hunter | 1996-5-26 | 7 | Placer | Tahoe National Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon. | 1870 | Comment | ||
UCD144313 | Mimulus aurantiacus | G. F. Hrusa | 1995-5-20 | 12185 | Placer | Approximately 1 km on Mosquito Ridge Rd past Gorman Ranch Road intersection. | 700 | Comment | ||
UCR194952 | Mimulus aurantiacus | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12025 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | Comment | ||
UCR208568 | Mimulus aurantiacus | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14602 | Placer | Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 4.4 miles east of its junction with Forest Hill Road in Foresthill | 805 | Comment | ||
JEPS4595 | Mimulus aurantiacus var. grandiflorus | Rimo Bacigalupi with A. Hawkes, G. L. Stebbins, J. Hunziker, D. Zohary, H. Stutz, F. Ehrendorfer | 1952-7-20 | 3893 | Placer | about 2 mi below and e Forest Hills (along n side of canyon); Canyon of Middle Fork of American River, Volcano Canyon | 762 | Comment | ||
UCR250171 | Mimulus aurantiacus var. grandiflorus | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20477 | 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 | ||
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 | |||
UCR190712 | Mimulus guttatus | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12954 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
UCD122674 | Mimulus nasutus | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12954 | Placer | Northern Sierra Nevada Mountains. Along Mosquito Ridge Road, 0.4 mile east of Foresthill. | 942 | Comment | ||
UCD139283 | Muilla maritima | G. K. Helmkamp; E. A. Helmkamp | 2007-5-23 | 12048 | Placer | Northern Sierra Nevada Mountains: Along Forest Hill Road, 2.3 miles northeast of Foresthill. | 1116 | Comment | ||
UCR191056 | Muilla maritima | George K. Helmkamp, E. A. Helmkamp | 2007-5-23 | 12048 | Placer | Northern Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.3 miles northeast of Foresthill | 1116 | Comment | ||
CDA11993 | Nemophila heterophylla | G. F. Hrusa | 1995-5-2 | 12174 | Placer | Sierra Nevada; 1 km. east of Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
UCR208592 | Nemophila parviflora var. austiniae | George K. Helmkamp, E. A. Helmkamp | 2009-5-11 | 14661 | Placer | Sierra Nevada Mountains Foothills, Michigan Bluff Road, 0.8 mile south of its junction with Foresthill Road, NE of the city of Foresthill | 1159 | Comment | ||
UCD110219 | Notholithocarpus densiflorus var. echinoides | D. Sanchez-Mata; P. Rodriguez-Rojo | 1997-8-6 | s.n. | Placer | Michigan Bluff-Forest Hill. Michigan Bluff Road. | 1070 | Comment | ||
UCR231857 | Notholithocarpus densiflorus var. echinoides | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16762 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek | 1082 | Comment | ||
UCD124132 | Oenothera elata subsp. hirsutissima | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7506 | Placer | Along Mosquito Ridge Road, ca. six road miles E of junction with Foresthill Road, north side of Mosquito Ridge Road, opposite very large turnout and next to dirt road that heads upslope. | 617 | Comment | ||
UCR200878 | Oenothera elata subsp. hirsutissima | George K. Helmkamp, E. A. Helmkamp | 2008-9-15 | 14096 | Placer | Foothills, northern Sierra Nevada Mountains, along Mosquito Ridge Road, 3.1 miles southeast of Forest Hill | 773 | Comment | ||
RSA790860 | Osmorhiza | George K. Helmkamp, E. Helmkamp | 2012-5-11 | 18947 | Placer | Finning Mill Road, 1.2 mi north of its junction with Forest Hill Road. | 1104 | Comment | ||
UCR235385 | Osmorhiza | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18947 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road | 1104 | Comment | ||
UCD127774 | Osmorhiza berteroi | G. K. Helmkamp; E. A. Helmkamp | 2007-5-23 | 12049 | Placer | Northern Sierra Nevada Mountains: Along Forest Hill Road, 2.3 miles northeast of Foresthill. | 1116 | Comment | ||
UCR191057 | Osmorhiza chilensis | George K. Helmkamp, E. A. Helmkamp | 2007-5-23 | 12049 | Placer | Northern Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.3 miles northeast of Foresthill | 1116 | Comment | ||
UCD124126 | Panicum acuminatum var. fasciculatum | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7500 | Placer | Along Mosquito Ridge Road, ca. six road miles E of junction with Foresthill Road, north side of Mosquito Ridge Road, opposite very large turnout and next to dirt road that heads upslope. | 617 | Comment | ||
SACT001644 | Panicum pacificum | Michael Baad | 1983-6-27 | Placer | 4 miles east southeast of Forest Hill | 365.0 | Comment | |||
CDA11927 | Pedicularis semibarbata | G. F. Hrusa, J. Dinsdale | 1989-5-2 | 7064 | Placer | Sierra Nevada; Mosquito Ridge Rd, at intersection of spur to Placer Redwood Grove. | 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 | ||
SD241190 | Penstemon azureus var. 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 (Foresthill 7.5'Q) | 883 | Comment | ||
UCD137789 | Pentagramma triangularis subsp. triangularis | Eric Brenner; John Hunter | 1996-5-26 | 5 | Placer | Tahoe National Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon. | 1870 | 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 | ||
UCR250070 | 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 | ||
UCR194933 | Phacelia mutabilis | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12020 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | Comment | ||
CDA11925 | Philadelphus lewisii | G. F. Hrusa, J. Dinsdale | 1989-5-2 | 7068 | Placer | Sierra Nevada; Mosquito Ridge Rd, about 15 miles below Placer Redwood Grove. | Comment | |||
CDA12295 | Phlox gracilis | G. F. Hrusa | 1989-5-2 | 7066 | Placer | Sierra Nevada; Mosquito Ridge Road about 15 km. beyond crossing of North Fork of Middle Fork of the American River. | Comment | |||
GH354287 | Pinus ponderosa | G. E. Sindel | 1955-9-25 | Unknown | Forest Hill, ca. 50 feet west of northern edged of Forest Hill Ranger Station, Tahoe Nat'l For. T14N, R10E, Sec. 35, MDM. IFG plot 68 | Comment | ||||
UC1819257 | Pinus ponderosa | Glen E. Sindel | 1955-9-25 | s. n. | Placer | Forest Hill, northern edge of flat ridge top, ca. 50 ft W of northern edge of Forest Hill Ranger Station, Tahoe National Forest; IFG plot 68 | 975 | Comment | ||
UC1819258 | Pinus ponderosa | Glen E. Sindel | 1955-9-25 | s. n. | Placer | Forest Hill, northern edge of flat ridge top, ca. 50 ft W of northern edge of Forest Hill Ranger Station, Tahoe National Forest; IFG plot 68 | 975 | Comment | ||
UC1819259 | Pinus ponderosa | Glen E. Sindel | 1955-9-25 | s. n. | Placer | Forest Hill, northern edge of flat ridge top, ca. 50 ft W of northern edge of Forest Hill Ranger Station, Tahoe National Forest; IFG plot 68 | 975 | Comment | ||
GH311677 | Pinus sabiniana | D. H. Goldman | 2004-12-14 | 3010 | Unknown | Along Mosquito Ridge Road, 1.7 mi E. of the intersection of Road 96 and Forest Hill Road in Forest Hill. Placer Co. | 877 | Comment | ||
GH357202 | Pinus sabiniana | D. H. Goldman | 2004-12-14 | 3010 | Unknown | Along Mosquito Ridge Road, 1.7 mi E. of the intersection of Road 96 and Forest Hill Road in Forest Hill. Placer Co. | 877 | Comment | ||
RSA758238 | Pinus sabiniana | Doug Goldman | 2004-12-24 | 3010 | Placer | Along Mosquito Ridge Road, 1.7 miles east of the intersection of Road 96 and Forest Hill Road in Forest Hill. | 878 | Comment | ||
UCR215977 | Piperia transversa | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15175 | Placer | Sierra Nevada Mountains Foothills, along Foresthill Road, 5.7 miles northeast of the city of Foresthill | 1230 | Comment | ||
SACT001783 | Poa annua | D. Meyer | 1984-6-10 | Placer | 436.0 | Comment | ||||
OBI82260 | Poa bulbosa | George K Helmkampf, Mary Alice Barnes | 2013-5-3 | 20491 | 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 | ||
UCR208591 | Poa bulbosa | George K. Helmkamp, E. A. Helmkamp | 2009-5-11 | 14662 | Placer | Sierra Nevada Mountains Foothills, Michigan Bluff Road, 0.8 mile south of its junction with Foresthill Road, NE of the city of Foresthill | 1159 | Comment | ||
UCR250355 | Poa bulbosa | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20491 | 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 | ||
SACT001879 | Poa nevadensis | D. Meyer | 1983-8-7 | Placer | Southeast of county line on roadside. | 1758.0 | Comment | |||
SACT001880 | Poa nevadensis | D. Meyer | 1984-6-10 | Placer | 3.2 km south of Colfax steep shady cliff above stream. | 606.0 | Comment | |||
SACT001892 | Poa palustris | D. Meyer | 1984-7-21 | Placer | 7.52 km southeast of Placer County line moist shaded stream area. 9 mfrom roadway. | 1758.0 | Comment | |||
SACT001893 | Poa palustris | D. Meyer | 1983-8-7 | Placer | 4.6 km south of Placer County line, roadside. | 1758.0 | Comment | |||
SACT001894 | Poa palustris | D. Meyer | 1983-8-7 | Placer | 4.6 km south of Placer County line. Roadside. | 1758.0 | Comment | |||
SACT001896 | Poa palustris | D. Meyer | 1983-8-7 | Placer | 8.5 km south of placer county line. Moist wooded area at Louisiana Pacific Private Forest enterance. | 1758.0 | 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 | |||
SACT001916 | Poa pratensis | D. Meyer | 1983-8-7 | Placer | 24.5 km south of Placer County line moist shady area Louisiana Pacific Private Forest enterance. | 1758.0 | Comment | |||
SACT001943 | Poa pratensis | D. Meyer | 1983-8-7 | Placer | 4.6 km south of Placer County line, roadside wash. | 1758.0 | Comment | |||
SACT002016 | Poa trivialis | D. Meyer | 1984-6-10 | Placer | 3.26 km southwest of Colfax, steep shady cliff along slow moving stream. | 606.0 | Comment | |||
SACT002017 | Poa trivialis | Michael Baad | 1977-6-21 | Placer | Junction of Foresthill to Colfax road at Weimar | 977.3 | Comment | |||
SEINET4691427 | Polygala cornuta | George K. Helmkamp, E. A. Helmkamp | 2012-1 | 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 | ||
CAS-BOT-BC167566 | Polygala cornuta var. cornuta | Elizabeth McClintock | 1969-6-1 | s.n. | El Dorado | Canyon of Rubicon River near Volcanoville | 579 | Comment | ||
CAS-BOT-BC167811 | Polygala cornuta var. cornuta | Lillian S. Mott | 1963-7-31 | 963 | Nevada | Mayflower Mine, 0.5 mile from N.C. off Canada Hill Road | 731 | Comment | ||
CAS-BOT-BC300503 | 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 | ||
SD244200 | Polygala cornuta var. cornuta | George K. Helmkamp, E. A. Helmkamp | 2012-6-19 | 19216 | Placer | Northern Sierra Nevada Mountain Foothills: Foresthill Road, 2.6 miles east of its junction with Mosquito Ridge Road in Forest Hill (Westville 7.5'Q) | 1052 | 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 | ||
UCR231848 | Polygonum aviculare | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16755 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 1.2 miles north of Forest Hill Road, at the crossing of Mill Creek | 1085 | Comment | ||
UCR231875 | Polygonum aviculare | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17020 | 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 | ||
SACT001571 | Polypogon australis | D. Meyer | 1984-6-10 | Placer | 436.0 | Comment | ||||
CDA11990 | Potentilla glandulosa subsp. glandulosa | G. F. Hrusa | 1995-5-2 | 12171 | Placer | Sierra Nevada; 1 km. east of Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
UCR194962 | Potentilla glandulosa subsp. glandulosa | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12005 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
SBBG123118 | Poteridium annuum | G. K. Helmkamp with E. A. Helmkamp | 2007-9-14 | 12959 | Placer | Mosquito Ridge Rd 0.4 mi E of Foresthill | 942 | Comment Read comments Mar 30 2014 |
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CHSC118021 | Poterium sanguisorba | G. K Helmkamp; E. A Helmkamp | 2007-9-14 | 12959 | Placer | Foothills, northern Sierra Nevada Mountains: along Mosquito Ridge Road 0.4 mile east of Foresthill. | 942 | Comment | ||
UCD113979 | Poterium sanguisorba | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12959 | Placer | Northern Sierra Nevada Mountains: Along Mosquito Ridge Road 0.4 mile east of Foresthill. | 942 | Comment | ||
CAS-BOT-BC520326 | Poterium sanguisorba var. sanguisorba | George K. Helmkamp; E. A. Helmkamp | 2012-6-19 | 19214 | Placer | Northern Sierra Nevada Mountains Foothills: Foresthill Rd, 2.6 mi E of its jct with Mosquito Ridge Rd in Forest Hill | 1051 | Comment | ||
CAS-BOT-BC248284 | Prunella vulgaris var. lanceolata | George K. Helmkamp; E. A. Helmkamp | 2010-8-11 | 16763 | Placer | Northern Sierra Nevada Mountains: Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek | 1082 | Comment | ||
UCR231856 | Prunella vulgaris var. lanceolata | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16763 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 2.3 miles north of Forest Hill Road at the crossing of McBride Creek | 1082 | Comment | ||
UCD124131 | Pseudognaphalium beneolens | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7505 | Placer | Along Mosquito Ridge Road, ca. six road miles E of junction with Foresthill Road, north side of Mosquito Ridge Road, opposite very large turnout and next to dirt road that heads upslope. | 617 | Comment | ||
CHSC43333 | Pseudotsuga menziesii var. menziesii | Lowell Ahart | 1973-3-29 | 189 | Placer | Near Volcano Canyon, east of Foresthill. | 1371 | 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 | ||
SACT002618 | Quercus chrysolepis | Michael Baad | 1976-6-4 | Placer | 3.7 miles east of Forest Hill on road to French Meadows. Serpentine outcrop north side of road. | Comment | ||||
UCD45386 | Quercus chrysolepis | Eric Brenner; John Hunter | 1996-5-26 | 006 | Placer | Placer County, Tahoe National Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon. Elev. 1870 m. | 1870 | Comment | ||
UCR190666 | Quercus chrysolepis | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12962 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 6 miles east of Foresthill | 610 | Comment | ||
CDA12007 | Quercus durata | G. F. Hrusa | 1995-5-2 | 12188 | Placer | Sierra Nevada; Approx. 3 km. E of Foresthill on Mosquito Ridge Rd. | Comment | |||
GH344819 | Quercus durata | D. H. Goldman | 2004-12-24 | 3009 | Unknown | Along Mosquito Ridge Road, 1.7 mi E. of the intersection of Road 96 and Forest Hill Road in Forest Hill | 877 | Comment | ||
UCD124134 | Quercus durata | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7508 | Placer | Along Mosquito Ridge Road, ca. one road mile E of junction with Foresthill Road. | 868 | Comment | ||
UCD124135 | Quercus durata | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7509 | Placer | Along Mosquito Ridge Road, ca. one road mile E of junction with Foresthill Road. | 868 | Comment | ||
UCD124136 | Quercus durata | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7510 | Placer | Along Mosquito Ridge Road, ca. one road mile E of junction with Foresthill Road. | 868 | Comment | ||
UCD45933 | Quercus durata | G. F. Hrusa | 1995-5-20 | 12188 | Placer | Approx. 3 km. E of Foresthill on Mosquito Ridge Rd. 39 deg. 01' N, 120 deg. 50' W. Placer County 600 m. | 600 | Comment | ||
SACT002144 | Quercus kelloggii | 1980-3-12 | Placer | collected about 1/3 way down to the river, wooded slope | 335.4 | Comment | ||||
UC9442 | Ranunculus hebecarpus | H. N. Bolander | 1865-4-16 | 4575 | Placer | Forest Hill | Comment | |||
GH68776 | Ranunculus hystriculus | H. N. Bolander | 1865-04-01 - 1865-05-01 | 4630 | Unknown | Forest Hill [protologue: Foothills of the Sierra Nevada, at Forest Hill and at New Castle, Placer Co.] | Comment | |||
SD239890 | Ranunculus occidentalis | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18956 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road 1.7 miles north of its junction with Forest Hill Road (Foresthill 7.5'Q) | 1041 | Comment | ||
UCR235423 | Ranunculus occidentalis | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18956 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.7 miles north of its junction with Forest Hill Road | 1041 | Comment | ||
UCR200856 | Rhamnus tomentella subsp. tomentella | George K. Helmkamp, E. A. Helmkamp | 2008-9-15 | 14099 | Placer | Foothills, northern Sierra Nevada Mountains, along Mosquito Ridge Road, 3.1 miles southeast of Forest Hill | 773 | Comment | ||
UCR233239 | Rhamnus tomentella subsp. tomentella | George K. Helmkamp, E. A. Helmkamp | 2011-7-9 | 17693 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 1.2 miles northeast of the city of Foresthill | 1043 | Comment | ||
GH363095 | Rhododendron occidentale | M. E. P. Ames | 1893-05-01 - 1893-06-01 | Unknown | Forest Hill | Comment | ||||
OBI82257 | Robinia pseudoacacia | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20490 | Placer | Mosquito Ridge Road, 4.7 miles south of Forest Hill Road, 1.8 mi. east (92 deg. ) of Foresthill | 829 | Comment | ||
UCD108416 | Robinia pseudoacacia | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12958 | Placer | Northern Sierra Nevada Mountains. Along Mosquito Ridge Road, 0.4 mile east of Foresthill. | 942 | Comment | ||
UCR190587 | Robinia pseudoacacia | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12958 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
UCR250068 | Robinia pseudoacacia | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20490 | 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 | ||
CAS-BOT-BC146432 | Rosa bridgesii | G. K. Helmkamp; Amy Barnes | 2009-7-12 | 15176 | Placer | Sierra Nevada Mountains Foothills: along Foresthill Road, 5.7 miles northeast of the city of Foresthill | 1230 | Comment | ||
UCD113386 | Rosa bridgesii | G. K. Helmkamp; E. A. Helmkamp | 2007-5-23 | 12052 | Placer | Northern Sierra Nevada Mountains. Along Forest Hill Road, 2.3 miles northeast of Foresthill. | 1116 | Comment | ||
UCD113389 | Rosa bridgesii | K. O'Keefe | 1995-6-4 | s.n. | Placer | Along Forest Hill Road, 4 miles east of Forest Hill (town). | 900 | Comment | ||
UCR191060 | Rosa bridgesii | George K. Helmkamp, E. A. Helmkamp | 2007-5-23 | 12052 | Placer | Northern Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.3 miles northeast of Foresthill | 1116 | Comment | ||
UCR215976 | Rosa bridgesii | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15176 | Placer | Sierra Nevada Mountains Foothills, along Foresthill Road, 5.7 miles northeast of the city of Foresthill | 1230 | Comment | ||
CAS-BOT-BC147110 | Rubus glaucifolius | G. K. Helmkamp; E. A. Helmkamp | 2007-5-23 | 12053 | Placer | Northern Sierra Nevada Mountains Foothills: along Forest Hill Road, 2.3 miles northeast of Foresthill | 1116 | Comment | ||
UCD113781 | Rubus glaucifolius | G. K. Helmkamp; E. A. Helmkamp | 2007-5-23 | 12053 | Placer | Northern Sierra Nevada Mountains Foothills; along Forest Hill Road, 2.3 miles northeast of Foresthill. | 1116 | Comment | ||
UCR191061 | Rubus glaucifolius | George K. Helmkamp, E. A. Helmkamp | 2007-5-23 | 12053 | Placer | Northern Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.3 miles northeast of Foresthill | 1116 | Comment | ||
CAS-BOT-BC248300 | 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 | ||
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 | ||
UCR231851 | 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 | ||
RSA0035673 | Rumex acetosella | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20465 | Placer | SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
UCR250628 | Rumex acetosella | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20465 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
UCD124130 | Salix lasiolepis | Ellen Dean; Marcel Rejmanek | 2012-10-9 | 7504 | Placer | Along Mosquito Ridge Road, ca. six road miles E of junction with Foresthill Road, north side of Mosquito Ridge Road, opposite very large turnout and next to dirt road that heads upslope. | 617 | Comment | ||
RSA0093628 | 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 | ||
RSA750890 | Sanguisorba minor subsp. muricata | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12959 | Placer | along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
SD235013 | Sanguisorba minor subsp. muricata | G. K. Helmkamp, E. A Helmkamp | 2007-9-14 | 12959 | Placer | Northern Sierra Nevada Mountains: along Mosquito Ridge Road 0.4 mile east of Foresthill (Foresthill 7.5' Q) | 942 | Comment | ||
SD243198 | Sanguisorba minor subsp. muricata | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17017 | Placer | Northern Sierra Nevada Mountains Foothill: Yankee Jim's Road, 0.5 mile north of Forest Hill Road in Foresthill, near intersection with Mayflower Rd. | 947 | Comment | ||
SD243199 | Sanguisorba minor subsp. muricata | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16753 | Placer | Northern Sierra Nevada Mountains: Finning Mill Road, 1.2 miles north of Forest Hill Road, at the crossing of Mill Creek. | 1085 | Comment | ||
SEINET4560808 | Sanguisorba minor subsp. muricata | George K. Helmkamp, E. A. Helmkamp | 2010-1 | 17017 | Placer | Northern Sierra Nevada Mountains Foothills: Yankee Jim's Road, 0.5 miles north of Forest Hill Road in Foresthill, near intersection with Mayflower rd. | 948 | Comment | ||
SEINET4691686 | Sanguisorba minor subsp. muricata | George K. Helmkamp, E. A. Helmkamp | 2010-1 | 16753 | Placer | Northern Sierra Nevada Mountains: Finning Mill road, 1.2 miles north of Forest Hill Road, at the crossing of Mill Creek. | 1085 | Comment | ||
UCR190585 | Sanguisorba minor subsp. muricata | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12959 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
UCR194937 | Sanguisorba minor subsp. muricata | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12016 | Placer | Northern Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 2.8 miles southeast of Foresthill | 814 | Comment | ||
UCR231850 | Sanguisorba minor subsp. muricata | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16753 | Placer | Northern Sierra Nevada Mountains, Finning Mill Road, 1.2 miles north of Forest Hill Road, at the crossing of Mill Creek | 1085 | Comment | ||
UCR231868 | Sanguisorba minor subsp. muricata | George K. Helmkamp, E. A. Helmkamp | 2010-10-16 | 17017 | 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 | ||
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 | ||
UCR215978 | Sanguisorba officinalis | George K. Helmkamp, Amy Barnes | 2009-7-12 | 15174 | Placer | Sierra Nevada Mountains Foothills, along Foresthill Road, 5.7 miles northeast of the city of Foresthill | 1230 | Comment | ||
CDA12010 | Sanicula bipinnatifida | G. F. Hrusa | 1995-5-2 | 12191 | Placer | Sierra Nevada; approx. 3 km. E of Foresthill on Mosquito Ridge Rd. | Comment | |||
UCR250178 | Sanicula crassicaulis | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20469 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
SDSU2326 | Scandix pecten-veneris | D. R. Harvey | 1960-5-29 | Placer | Near Forest Hill. | Comment Read comments Jun 16 2009 |
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UC25825 | Scutellaria tuberosa | H. N. Bolander | 1865-4-16 | 4576 | Placer | Forest Hill | Comment | |||
CAS-BOT-BC59085 | Sedum spathulifolium | Elizabeth McClintock | 1969-6-1 | s.n. | El Dorado | Canyon of Rubicon River near Volcanoville. | 579 | Comment | ||
CAS-BOT-BC226818 | Senecio aronicoides | George K. Helmkamp; E. A. Helmkamp | 2012-5-11 | 18944 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road | 1104 | Comment | ||
UCR235382 | Senecio aronicoides | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18944 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road | 1104 | Comment | ||
CAS-BOT-BC438825 | Sidalcea asprella 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 | ||
UCR233237 | Sidalcea malviflora subsp. asprella | George K. Helmkamp, E. A. Helmkamp | 2011-7-9 | 17695 | Placer | Northern Sierra Nevada Mountains Foothills, Foresthill Road, 1.2 miles northeast of the city of Foresthill | 1043 | 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 | ||
CDA11994 | Silene californica | G. F. Hrusa | 1995-5-2 | 12175 | Placer | Sierra Nevada; 1 km. east of Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
UCR231854 | Silene californica | George K. Helmkamp, E. A. Helmkamp | 2010-8-11 | 16765 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 3.7 miles north of Forest Hill Road | 1140 | Comment | ||
CAS-BOT-BC249049 | Silene laciniata subsp. californica | George K. Helmkamp; E. A. Helmkamp | 2010-8-11 | 16765 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 3.7 miles north of Forest Hill Road | 1140 | 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 | |||
CAS-BOT-BC438824 | Silene vulgaris | George K. Helmkamp; Mary Alice Barnes | 2013-5-3 | 20462 | Placer | Foothills, northern Sierra Nevada Mountains: SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road. | 974 | Comment | ||
SD247392 | Silene vulgaris | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20462 | Placer | Foothills, northern Sierra Nevada Mountains: southwest edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest hill Road. | 974 | Comment | ||
UCD99126 | Silene vulgaris | G. K. Helmkamp; E. A. Helmkamp | 2007-9-14 | 12953 | Placer | Northern Sierra Nevada Mountains. Along Mosquito Ridge Road, 0.4 mile east of Foresthill. | 942 | Comment | ||
UCR190136 | Silene vulgaris | George K. Helmkamp, E. A. Helmkamp | 2007-9-14 | 12953 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 0.4 mile east of Foresthill | 942 | Comment | ||
UCR250175 | Silene vulgaris | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20462 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
SACT002218 | Sitanion hystrix | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment | ||||
SACT002219 | Sitanion hystrix | D. Meyer | 1983-8-7 | Placer | Moist shady area, Louisiana Pacific Private Forest enterance. | 2000.0 | Comment | |||
SACT002258 | Sitanion jubatum | Michael Baad | 1977-6-8 | Placer | 1.3 miles southwest of Volcano Canyon on road between Forest Hill and French Meadows, roadside in serpentine. | Comment | ||||
SACT002259 | Sitanion jubatum | Michael Baad | 1977-6-8 | Placer | 1.3 miles southwest of Volcano Canyon on road between Forest Hill and French Meadows, roadside in serpentine. | 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 | ||
SEINET9339966 | Stachys rigida var. rigida | Unknown | 2010-8-11 | 16759 | Placer | Northern Sierra Nevada Mountains | Comment | |||
RSA790858 | Stipa lettermanii | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18959 | Placer | Finning Mill Road, 4 mi north of Forest Hill Road and at the junction with Hollow Logging Road. | 1140 | Comment | ||
SEINET3815515 | Stipa lettermanii | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18959 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 4.0 miles N of Forest Hill Road | 1140 | Comment | ||
UCR235377 | Stipa lettermanii | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18959 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 4.0 miles north of Forest Hill Road and at the junction with Hollow Logging Road | 1140 | Comment | ||
CAS-BOT-BC87558 | Streptanthus tortuosus | Elizabeth McClintock | 1969-6-1 | s.n. | El Dorado | Canyon of Rubicon River near Volcanoville. | 579 | 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 | |||
CDA11987 | Streptanthus tortuosus | G. F. Hrusa | 1995-5-2 | 12168 | Placer | Sierra Nevada; Approx. 4 km. beyond Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
CDA12296 | Streptanthus tortuosus | G. F. Hrusa | 1989-5-2 | 7063 | Placer | Sierra Nevada; approx. 5 km. beyond Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | Comment | |||
OBI70540 | Streptanthus tortuosus | G. F. Hrusa | 1995-5-20 | 12168 | Placer | Approx 4 km beyond Mosquito Ridge Rd crossing of North Fork of middle Fork of the American river | 650 | 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 | |||
JEPS81209 | Styrax officinalis var. redivivus | Douglas W. James Jr. | 1973-5-27 | 119 | Placer | off Mosquito Ridge Road about 2 mi from Forest Hill | 853 | Comment | ||
UC877966 | Styrax officinalis var. redivivus | Mary Elizabeth Jump | 1939-5-15 | Placer | road to Foresthill; road to Foresthill | Comment | ||||
UCR115100 | Styrax officinalis var. redivivus | G. Fred Hrusa | 1995-5-20 | 12172 | Placer | Below Mosquito Ridge Road c. 1 km east of Mosquito Ridge Rd. crossing of North Fork of Middle Fork of the American River. | 500 | Comment | ||
UCR208574 | Styrax officinalis var. redivivus | George K. Helmkamp, E. A. Helmkamp | 2009-5-7 | 14606 | Placer | Sierra Nevada Mountains Foothills, Mosquito Ridge Road, 4.4 miles east of its junction with Forest Hill Road in Foresthill | 805 | Comment | ||
A384854 | Styrax redivivus | M. E. Jump | 1939-5-15 | Unknown | Road to Foresthill | Comment | ||||
RSA654887 | Styrax redivivus | G. Fred Hrusa | 1995-5-20 | 12172 | Placer | below Mosquito Ridge Road, approximately 1 km east of crossing of North Fork of Middle Fork of the American River. | 500 | Comment | ||
UCD119094 | Styrax redivivus | Eric Brenner; John Hunter | 1996-5-26 | 003 | Placer | Tahoe National Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon. | 1870 | Comment | ||
UCD19281 | Styrax redivivus | Renee Shahrok | 1986-6-25 | 3 | Placer | 4.2 mi. east of Forest Hill Rd junction, Mosquito Ridge Rd. | 731 | Comment | ||
CAS-BOT-BC269542 | Symphoricarpos albus var. laevigatus | Lillian S. Mott | 1967-7-9 | 6770 | Nevada | Removed from ditch at Mayflower Mine and now growing in my [Lillian S. Mott's] yard | 731 | Comment | ||
GH355466 | Taxus brevifolia | H. N. Bolander | 1865-1-1 | 4554 | Unknown | Forest Hill, Placer Co. | Comment | |||
UC9 | Taxus brevifolia | H. N. Bolander | 1865-4-13 | 4554 | Placer | Forest Hills | Comment | |||
OBI82263 | Torilis arvensis | George K Helmkampf, Mary Alice Barnes | 2013-5-3 | 20492 | 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 | ||
UCR250354 | Torilis arvensis | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20492 | 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 | ||
JEPS5225 | Torreya californica | Rimo Bacigalupi | 1952-7-20 | 3894 | Placer | off the Mosquito Ridge Road about 4 1/2 mi due e Foresthill (in canyon of Mad Creek, tributary (on n side of canyon) of the Middle Fork of the American River); Middle Fork of the American River, canyon of Mad Creek | 670 | Comment | ||
UCD133442 | Torreya californica | Eric Brenner; John Hunter | 1996-5-26 | 4 | Placer | Placer County, Tahoe National Forest, along Forest Hill Rd at Mosquito Ridge at Volcano Canyon. | 1870 | Comment | ||
UCD69337 | Torreya californica | Collector unknown | 1997-9-5 | Placer | Between Forest Hill and Michigan Bluff. Michigan Bluff Road. Tahoe National Forest. Shady Douglas fir forests (Pseudotsuga menziesii) at Volcano Canyon. | 1060 | Comment | |||
UCD117569 | Trientalis latifolia | Eric Brenner; John Hunter | 1996-5-26 | 001 | Placer | Tahoe National Forest, along Forest Hill Road at Mosquito Ridge at Volcano Canyon. | 1870 | Comment | ||
UCR235378 | Trientalis latifolia | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18960 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 4.0 miles north of Forest Hill Road and at the junction with Hollow Logging Road | 1140 | Comment | ||
CAS-BOT-BC227704 | Trifolium ciliolatum | G. K. Helmkamp; E. A. Helmkamp | 2007-5-18 | 12019 | Placer | Northern Sierra Nevada Mountains Foothills: along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | Comment | ||
UCR194934 | Trifolium ciliolatum | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12019 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | Comment | ||
CAS-BOT-BC444014 | Trifolium dubium | George K. Helmkamp; Mary Alice Barnes | 2013-5-3 | 20475 | Placer | Foothills, northern Sierra Nevada Mountains: Mosquito Ridge Road, 1.1 miles south of Forest Hill Road. | 293 | Comment | ||
OBI82141 | Trifolium dubium | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20488 | 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 | ||
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 | ||
SD248417 | Trifolium dubium | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20475 | Placer | Foothills, northern Sierra Nevada Mountains: Mosquito Ridge Road, 1.1 miles south of Forest Hill Road. | 961 | Comment | ||
SEINET7865170 | Trifolium dubium | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20475 | Placer | Foothills, northern Sierra Nevada Mountains; Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
UCR250069 | Trifolium dubium | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20488 | 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 | ||
UCR250636 | Trifolium dubium | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20475 | Placer | Foothills, northern Sierra Nevada Mountains, Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
CAS-BOT-BC438829 | Trifolium hirtum | George K. Helmkamp; Mary Alice Barnes | 2013-5-3 | 20472 | Placer | Foothills, northern Sierra Nevada Mountains: Mosquito Ridge Road, 1.1 miles south of Forest Hill Road. | 962 | Comment | ||
SD248419 | Trifolium hirtum | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20472 | Placer | Foothills, northern Sierra Nevada Mountains: Mosquito Ridge Road, 1.1 miles south of Forest Hill Road. | 961 | Comment | ||
UCR250064 | Trifolium hirtum | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20472 | Placer | Foothills, northern Sierra Nevada Mountains, Mosquito Ridge Road, 1.1 miles south of Forest Hill Road | 962 | Comment | ||
CDA11998 | Trifolium microcephalum | G. F. Hrusa | 1995-5-2 | 12179 | Placer | Sierra Nevada; approx. 1 km. on Mosquito Ridge Rd. past Gorman Ranch Rd. intersection. | Comment | |||
UCR194964 | Trifolium microcephalum | George K. Helmkamp, E. A. Helmkamp | 2007-5-18 | 12027 | Placer | Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill | 793 | 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 | ||
UCR235393 | Trifolium willdenovii | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18939 | Placer | Foothills, northern Sierra Nevada Mountains, Finning Mill Road at the junction with Forest Hill Road | 1136 | Comment | ||
UCD14650 | Triteleia ixioides | Deanna Lynn Pfleger | 1989-5-20 | 1 | Placer | 20 miles out of the town of Auburn, along Foresthill Road; | 1036 | Comment | ||
UCR250176 | Vicia sativa subsp. nigra | George K. Helmkamp, Mary Alice Barnes | 2013-5-3 | 20461 | Placer | Foothills, northern Sierra Nevada Mountains, SW edge of Foresthill, Mosquito Ridge Road, 0.2 mile south of Forest Hill Road | 974 | Comment | ||
UCD110908 | Viola lobata | G. K. Helmkamp; E. A. Helmkamp | 2007-5-23 | 12050 | Placer | Northern Sierra Nevada Mountains. Along Forest Hill Road, 2.3 miles NE of Foresthill. | 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 | ||
UCR208608 | Viola lobata | George K. Helmkamp, E. A. Helmkamp | 2009-5-11 | 14650 | Placer | Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.5 miles northeast of Foresthill | 1073 | Comment | ||
UCR191058 | Viola lobata var. lobata | George K. Helmkamp, E. A. Helmkamp | 2007-5-23 | 12050 | Placer | Northern Sierra Nevada Mountains Foothills, along Forest Hill Road, 2.3 miles northeast of Foresthill | 1116 | Comment | ||
UCR235389 | Viola purpurea subsp. purpurea | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18951 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.7 miles north of its junction with Forest Hill Road | 1041 | Comment | ||
SD239954 | Viola sheltonii | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18957 | Placer | Northern Sierra Nevada Mountains Foothills: Finning Mill Road, 4.0 miles north of Forest Hill Road and the junction with Hollow Logging Road. | 1139 | 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 | ||
UCR235424 | Viola sheltonii | George K. Helmkamp, E. A. Helmkamp | 2012-5-11 | 18957 | Placer | Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 4.0 miles north of Forest Hill Road and at the junction with Hollow Logging Road | 1140 | Comment | ||
CAS-BOT-BC199957 | Vulpia microstachys var. ciliata | L. S. Smith | 1925-6-3 | 1616 | Placer | Tahoe National Forest. Below Yankee Jim. Forest Hill D. | 746 | Comment | ||
SACT002579 | Vulpia myuros var. hirsuta | D. Meyer | 1983-6-5 | Placer | 982.98 | Comment |
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