39.67416 39.77416 -121.54500 -121.44500
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Search Results
— 1472 specimen records retrieved (1472 records with coordinates)
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? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
---|---|---|---|---|---|---|---|---|---|---|
CHSC4577 | Abies concolor | C. Glascock | 1965-2-6 | 218 | Butte | 0.55 mi from highway 70, and 40 yds ne of Rd 24N23. | Comment | |||
UC1134156 | Abies concolor | J. E. Sowder, C. G. Albertson | 1933-6-26 | 96 | Butte | 0.25 mi sw of Yankee Hill; Chico Quadrangle | 487 | Comment | ||
CAS-BOT-BC331610 | Acer macrophyllum | Lowell Ahart | 1988-3-27 | 5934 | Butte | Along road W of the Poe Power House, E of the North Fork of the Feather River, about 2 miles SE of Jarbo Gap | 274 | Comment | ||
CHSC116971 | Acer macrophyllum | Danielle Gee | 2013-4-27 | Butte | Dark Canyon Road, about 0.5 mile off Hwy 70. | 572 | Comment | |||
CHSC24659 | Acer macrophyllum | Keith Lickey | 1976-4-18 | 84 | Butte | NW slope of Big Bend Mt; w of junction of Big Bend Rd and Hwy 70 (old). | 396 | Comment | ||
CHSC44463 | Acer macrophyllum | Lowell Ahart | 1988-3-27 | 5934 | Butte | along a dirt road west of the Poe Power House, east of the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 274 | Comment | ||
SEINET7893982 | Acer macrophyllum | R. T. Short | 1961-4-11 | s.n. | Butte | On US 40 alternate, 15 miles E of Oroville. (Hwy 70) | 549 | Comment | ||
SFV10861 | Acer macrophyllum | M. L. Vincent | 1963-6-8 | 409 | Butte | Concow Lake, Concow Road - Nelson Bar Road. | 615 | Comment | ||
CAS-BOT-BC21705 | Achillea millefolium | Clarence Roy Quick | 1964-7-9 | 64 -60 | Butte | North of Jarbo Gap | Comment | |||
CAS-BOT-BC21746 | Achillea millefolium | Lowell Ahart | 1987-6-9 | 5737 | Butte | On the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42394 | Achillea millefolium | Lowell Ahart | 1987-6-9 | 5737 | Butte | On a sand bar on the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC210632 | Achnatherum lemmonii | Lowell Ahart | 1987-5-9 | 5583 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga | 365 | Comment | ||
CAS-BOT-BC210633 | Achnatherum lemmonii | Lowell Ahart | 1988-6-21 | 6058 | Butte | Along Poe Power House Road, about 3/4 mile north of the Poe Power House, about 1 1/4 miles south-east of Jarbo Gap | 426 | Comment | ||
CHSC42447 | Achnatherum lemmonii | Lowell Ahart | 1987-5-9 | 5583 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC44461 | Achnatherum lemmonii | Lowell Ahart | 1988-6-21 | 6058 | Butte | Along Poe Power House Road, about 3/4 mile north of the Poe Power House, about 1 1/4 miles south-east of Jarbo Gap. | 426 | Comment | ||
CHSC89015 | Achnatherum lemmonii | A. Peterson | 2003-5-6 | 76 | Butte | Southeast of Chico, Hwy 70 road shoulder, about 2 1/2 miles sw of bridge over north fork of Feather River. | 609 | Comment | ||
CHSC93506 | Achnatherum lemmonii | Lowell Ahart | 2006-5-10 | 12625 | Butte | Road bank, on the south side of the poor dirt road, Bardees Bar Road, south of the small stream, about 200 yards northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 385 | Comment | ||
JEPS110242 | Achnatherum lemmonii | Lowell Ahart | 2006-5-10 | 12625 | Butte | Road bank, on the south side of the poor dirt road, Bardees Bar Road, south of the small stream, about 200 yards northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 385 | Comment | ||
RSA712954 | Achnatherum lemmonii var. lemmonii | L. Ahart | 2006-5-10 | 12625 | Butte | Bardees Bar Road, South of the small stream, About 200 yrds NW of poor bridge across the North Fork of the Feather River at Bardees Bar, About 2.5 air mi SW of Pulga | Comment | |||
CHSC43282 | Acmispon americanus var. americanus | Lowell Ahart | 1987-8-30 | 5867 | Butte | On a large gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC204862 | Acmispon argophyllus var. fremontii | Lewis S. Rose | 1939-6-7 | 39243 | Yuba | N. Fork of Feather River, 3 mi. s. of Pulga | 609 | Comment | ||
CHSC42559 | Acmispon argophyllus var. fremontii | Lowell Ahart | 1987-5-9 | 5600 | Butte | Along Pulga Road, about 1 mile south-west of Bardees Bar along the North Fork of the Feather River, about 3 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC33115 | Acmispon brachycarpus | M. S. Taylor | 1981-5-14 | 3734 | Butte | N side of Feather River Hwy 70 at Plumas NF boundary sign, ca. 2 mi ne of Jarbo Gap. | 609 | Comment | ||
CHSC40432 | Acmispon brachycarpus | Lowell Ahart | 1985-5-15 | 4972 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC6600 | Acmispon grandiflorus var. macranthus | G. Estrem | 1968-4-23 | 2 | Butte | Ca. 20 mi e of Oroville on hwy. 70. Ca. 100 yds. s of road on n facing slope. | Comment | |||
CHSC31099 | Acmispon parviflorus | Diane M. Reilly | 1980-4-19 | 16 | Butte | Under power lines. Ca. 1/4 mi sw off Big Bend Rd., ca. 2 mi off Hwy 70, ca. 25 mi e of Chico. | 609 | Comment | ||
CHSC42557 | Acmispon parviflorus | Lowell Ahart | 1987-5-6 | 5522 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC27957 | Adiantum jordanii | M. S. Taylor | 1979-3-20 | 1942 | Butte | Ca. 1 mi n of jct of north fork Feather River and Hwy 70 along an old road, ca.10 mi n of Oroville. | 304 | Comment | ||
CHSC32723 | Adiantum jordanii | M. S. Taylor | 1981-4-8 | 3500 | Butte | At the end of Dark Canyon Rd around the turnout near the restroom, up from the boat ramp to West Branch Feather River, ca. 3.5 mi s of its jct with Big Bend rds jct, ca. 5 air mi s of Jarbo Gap on Hwy 70. | 304 | Comment | ||
CHSC99560 | Adiantum jordanii | L. P. Janeway | 2008-6-22 | 9421 | Butte | Northern Sierra Nevada Foothills. Canyon draining on east side of Dark Canyon Road 90 m north of the gate to the boat ramp into Lake Oroville. North-facing slope. | 294 | Comment | ||
CHSC93877 | Aegilops triuncialis | Lowell Ahart | 2006-6-9 | 12640 | Butte | Along the south side of the service road to Bardees Bar along the North Fork of the Feather River, about 50 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 534 | Comment | ||
JEPS110293 | Aegilops triuncialis | Lowell Ahart | 2006-6-9 | 12640 | Butte | Along the south side of the service road to Bardees Bar along the North Fork of the Feather River, about 50 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga | 534 | Comment | ||
RSA718339 | Aegilops triuncialis | L. Ahart | 2006-6-9 | 12640 | Butte | Along the south side of the service road to Bardees Bar along the North Fork of the Feather River, about 50 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 535 | Comment | ||
SFV10863 | Aesculus californica | M. L. Vincent | 1963-6-8 | 408 A | Butte | Concow Lake, Concow Road - Nelson Bar Road. | 615 | Comment | ||
CHSC44366 | Agoseris grandiflora | Lowell Ahart | 1988-6-21 | 6054 | Butte | Along Poe Power House Road, about 3/4 mile north of the Poe Power House, about 1 1/4 miles south-east of Jarbo Gap. | 426 | Comment | ||
CHSC40548 | Agoseris heterophylla | Ahart-Jokerst | 1985-3-24 | 4866 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CHSC42474 | Agoseris heterophylla | Lowell Ahart | 1987-5-6 | 5497 | Butte | Along the North Fork of the Feather River, Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC44367 | Agoseris heterophylla | Lowell Ahart | 1988-5-30 | 6025 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC13345 | Agoseris retrorsa | Lowell Ahart | 1987-5-9 | 5603 | Butte | Along Pulga Road about 2 mi SW of Bardees Bar along the North Fork of the Feather River, about 4.5 mi SW of Pulga | 365 | Comment | ||
CHSC29301 | Agoseris retrorsa | J. D. Prouty | 1980-4-17 | 80 .69 | Butte | E of Yankee Hill Road. | 518 | Comment | ||
CHSC42473 | Agoseris retrorsa | Lowell Ahart | 1987-5-9 | 5603 | Butte | Along Pulga Road, about 2 miles south-west of Bardees Bar along the North Fork of the Feather River, about 4 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC70813 | Agrimonia gryposepala | B. Castro; H. Durio, L. Gehrung | 1995-7-24 | 590 | Butte | Ca 1.5 air mi S of Hungry Hunt Oeak, and 1.5 mi E of Hwy 70, ca 0.2 mi S on 'A' Spur off USFS Rd 22N84. | 914 | Comment | ||
CAS-BOT-BC162042 | Agrostis | Lowell Ahart | 1987-6-9 | 5727 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC127365 | Agrostis exarata | Lowell Ahart | 1987-7-3 | 5765 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC42907 | Agrostis exarata | Lowell Ahart | 1987-7-3 | 5765 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC70823 | Agrostis exarata var. monolepis | B. Castro; H. Durio, L. Gehrung | 1995-7-24 | 589 | Butte | Ca 1.5 air mi S of Hungry Hunt Peak, and 1.5 mi E of Hwy 70, ca 0.2 mi S of 'A' Spur off USFS Rd 22N84. | 914 | Comment | ||
CAS-BOT-BC139719 | Agrostis gigantea | Lowell Ahart | 1987-6-9 | 5731 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC70825 | Agrostis pallens | B. Castro; H. Durio, L. Gehrung | 1995-7-24 | 588 | Butte | Ca 1.5 air mi S of Hungry Hunt Peak, and 1.5 mi E of Hwy 70, ca 0.2 mi S on 'A' Spur off USFS Rd 22N84. | 914 | Comment | ||
CHSC42402 | Agrostis scabra | Lowell Ahart | 1987-6-9 | 5727 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
GH341312 | Agrostis semiverticillata | L. Ahart | 1987-5-27 | 5700 | Unknown | North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap, Butte County, California | 271 | Comment | ||
CAS-BOT-BC138640 | Agrostis stolonifera | Lowell Ahart | 1987-7-3 | 5773 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC42998 | Agrostis stolonifera | Lowell Ahart | 1987-7-3 | 5773 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42839 | Agrostis viridis | Lowell Ahart | 1987-5-27 | 5700 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC138420 | Aira caryophyllea | Lowell Ahart | 1987-5-6 | 5546 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC138421 | Aira caryophyllea | Lowell Ahart | 1983-4-1 | 3913 | Butte | Sierra Nevada. Along edge of old Highway 40, near the end of the road where it runs into Lake Oroville, ca. 4 miles south of Jarbo Gap. | 350 | Comment | ||
CHSC39616 | Aira caryophyllea | Lowell Ahart | 1983-4-1 | 3913 | Butte | Along the edge of old Highway 40, near the end of the road where it runs into Lake Oroville, about 4 miles south of Jarbo Gap. | 350 | Comment | ||
CHSC42838 | Aira caryophyllea | Lowell Ahart | 1987-5-6 | 5546 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
UC1130794 | Aira caryophyllea | J. E. Sowder | 1933-6-20 | 86 | Butte | 1 1/4 mi n Yankee Hill; Chico Quadrangle | Comment | |||
UC725433 | Allium campanulatum | A. A. Heller | 1938-5-28 | 15113 | Butte | 22 mi from Oroville (along the Feather River Highway e side of Jarboe Pass); Feather River Highway, Jarboe Pass | 609 | Comment | ||
UC843257 | Allium campanulatum | A. A. Heller | 1938-5-28 | 15113 | Butte | 22 mi from Oroville (along Feather River Highway); Feather River Highway | 609 | Comment | ||
CHSC36948 | Allium cratericola | R. A. Schlising | 1981-3-29 | 4010 | Butte | N of Oroville and Cherokee, off Hwy 70 on Lunt Road. | 533 | Comment | ||
CHSC40617 | Allium cratericola | Ahart; Jokerst | 1985-3-24 | 4863 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CHSC46523 | Allium cratericola | Lowell Ahart; Jim Jokerst | 1985-3-24 | 4863 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 518 | Comment | ||
CAS-BOT-BC135814 | Allium jepsonii | A. A. Heller | 1940-6-5 | 15703 | Butte | Jarboe Pass on the Feather River Highway | 609 | Comment | ||
CAS-BOT-BC135815 | Allium jepsonii | Clarence R. Quick | 1964-7-9 | 64 -65 | Butte | North of Jarbo Gap - Sierra Nevada | Comment | |||
CAS-BOT-BC135816 | Allium jepsonii | L. P. Janeway | 1993-7-2 | 4423 | Butte | Along Rd 22N84 0.45 mi west of Stony Creek and 1.45 mi west of Rd 23N28 (the road from Swayne HIll to Big Bar Mtn.) - Plumas National Forest, Oroville Ranger District | 926 | Comment | ||
CAS-BOT-BC135818 | Allium jepsonii | B. Castro | 1993-7-13 | 487 | Butte | Ca 2.5 mi SSW of Big Bar Mtn, on gentle SSE-facing slope on the N side of USFS rd 22N84, on serpentine outcrop which extends for 0.2 mi along the road. | 944 | Comment | ||
CAS-BOT-BC135819 | Allium jepsonii | B. Castro | 1993-7-27 | 488 | Butte | Ca 2.5 mi SSW of Big Bar Mtn, 1.1 mi W of jcn of USFS rd 22N84 with Rd 23N28, and then S to end of spur road which splits off to the S of USFS Rd 22N84. | 950 | Comment | ||
CHSC37130 | Allium jepsonii | M. S. Taylor; R. A. Schlising | 1982-6-24 | 4750 | Butte | W side of Ponderosa Way (Rim Rd), 0.3 mi n of Jarbo Gap on Hwy 70, ca. 15 air mi n of Oroville. | 792 | Comment | ||
CHSC62600 | Allium jepsonii | B. Castro | 1993-7-13 | 487 | Butte | Ca. 2.5 mi SSW of Big Bar Mtn, on gentle SSE-facing slope on the N side of USFS rd 22N84. | 944 | Comment | ||
CHSC62603 | Allium jepsonii | B. Castro | 1993-7-27 | 488 | Butte | Ca. 2.5 mi SSW of Big Bar Mtn, 1.1 mi W of jcn of USFS Rd 22N84 with Rd 23N28, and then S to end of spur road which splits off to the S of USFS Rd 22N84. | 950 | Comment | ||
CHSC94209 | Allium jepsonii | Lowell Ahart | 2006-6-9 | 12657 | Butte | On the west side of Bardees Bar Road, north of the small stream, south of the large stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 385 | Comment | ||
JEPS110416 | Allium jepsonii | Lowell Ahart | 2006-6-9 | 12657 | Butte | On the west side of Bardees Bar Road, north of the small stream, south of the large stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 385 | Comment | ||
RSA770536 | Allium jepsonii | S. Mashayekhi, M. Biabani | 2010-6-11 | SM 061 | Butte | 0.29 miles north on Andy Mt. Road with its junction of Hwy 70. West side of road. | 955 | Comment | ||
CHSC36954 | Allium membranaceum | R. Schlising; R. Banchero | 1980-6-5 | 3639 | Butte | N of Lake Oroville along Hwy 70, ca 3 mi S of the Pulga Crossing of Feather River. | 640 | Comment | ||
POM252945 | Allium membranaceum | A. A. Heller | 1938-5-28 | 15113 | Butte | On wooded slope in leaf mold on Feather River Highway 22 miles from Oroville. | 610 | Comment | ||
RSA32794 | Allium membranaceum | A. A. Heller | 1938-5-28 | 15113 | Butte | Along the Feather River Highway east side of Jarboe Pass, 22 miles from Oroville. | 610 | Comment | ||
CHSC44409 | Allophyllum divaricatum | Lowell Ahart | 1988-5-30 | 6021 | Butte | Cliffs, near the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 277 | Comment | ||
CHSC42837 | Alopecurus aequalis | Lowell Ahart | 1987-5-27 | 5702 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC138170 | Alopecurus aequalis var. aequalis | Lowell Ahart | 1987-5-27 | 5702 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC42853 | Alopecurus geniculatus | Lowell Ahart | 1987-5-6 | 5547 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42941 | Amaranthus albus | Lowell Ahart | 1987-7-17 | 5835 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC96932 | Amaranthus albus | Lowell Ahart | 2007-6-3 | 13973 | Butte | On the east side of the bridge across Concow Creek, east side of Jordan Hill Road, about 1 1/2 miles (air) southwest of Concow Reservoir. | 415 | Comment | ||
CHSC42946 | Amaranthus powellii | Lowell Ahart | 1987-7-3 | 5756 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC51348 | Ambrosia acanthicarpa | Vernon Oswald; Lowell Ahart | 1990-10-11 | 4459 | Butte | Dark Canyon arm of Lake Oroville, about 4 miles south of Jarbo Gap. | 259 | Comment | ||
UC1191045 | Amsinckia intermedia | Francia Chisaki with R. Bacigalupi and G. T. Robbins | 1956-4-19 | 682 | Butte | near bridge on West Branch of Feather River (on Nelson Bar Road) | Comment | |||
UC1111640 | Amsinckia menziesii var. menziesii | Francia Chisaki | 1956-4-19 | 683 | Butte | 1.5 mi s of West Branch of Feather River (on Nelson Bar Road) | Comment | |||
CHSC62554 | Anagallis arvensis | L. P. Janeway | 1993-5-2 | 4341 | Butte | Foothill woodland adjacent to serpentine rocky outcrop narrow ridge, south of Serpentine Point and above Hwy 70. | 518 | Comment | ||
CHSC82568 | Anagallis arvensis | Tara Morgan | 2002-5-7 | 59 | Butte | Within the Yankee Hill area on the east side of Oroville Lake and Highway 70 within a burn area from the 2001 Yankee Hill Fire. | 549 | Comment | ||
CAS-BOT-BC272864 | Ancistrocarphus filagineus | Ahart; Jokerst | 1985-3-24 | 4854 | Butte | Serpentine Point, west of Yankee Hill | 550 | Comment | ||
CHSC40550 | Ancistrocarphus filagineus | Ahart-Jokerst | 1985-3-24 | 4854 | Butte | Serpentine Point, west of Yankee Hill. | 550 | Comment | ||
CHSC42565 | Angelica californica | Vernon Oswald | 1985-7-15 | 1902 | Butte | Ponderosa way (Rim Rd.) 3.1 mi n of Hwy 70 at Jarbo Gap. | 853 | Comment | ||
CHSC42566 | Angelica californica | Vernon Oswald | 1985-7-15 | 1902 | Butte | Ponderosa Way (Rim Rd.) 3.1 mi n of Hwy 70 at Jarbo Gap. | 853 | Comment | ||
CHSC42471 | Anthemis cotula | Lowell Ahart | 1987-5-27 | 5710 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC39954 | Antirrhinum vexillo-calyculatum subsp. intermedium | L. Ahart; P. Ahart | 1983-6-30 | 4174 | Butte | Dark Canyon, along old Hwy 40, ca. 4 mi s of Jarbo Gap, ne of Oroville. | 350 | Comment | ||
CHSC42964 | Antirrhinum vexillo-calyculatum subsp. intermedium | Lowell Ahart | 1987-7-3 | 5787 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC51920 | Antirrhinum vexillo-calyculatum subsp. intermedium | L. P. Janeway | 1987-5-20 | 2071 | Butte | Hwy 70 3.5 mi NE of Jarbo Gap. | 594 | Comment | ||
CHSC59929 | Antirrhinum vexillo-calyculatum subsp. intermedium | L. P. Janeway | 1992-7-24 | 4279 | Butte | Dark Canyon Road 1.0 mi south of Parkhill and Big Bend Road. | 512 | Comment | ||
JEPS83401 | Antirrhinum vexillocalyculatum subsp. intermedium | David M. Thompson | 1986-6-25 | 537 | Butte | 2.0 mi s Hwy. 70 on Dark Creek Road (e of Old Yankee Hill, on Dark Creek Road (the old Hwy 70 grade before the creation of Lake Oroville)); Big Bend Mt. Quad. (15', 1948) | 441 | Comment | ||
RSA371507 | Antirrhinum vexillocalyculatum subsp. intermedium | David M. Thompson | 1986-6-25 | 537 | Butte | E of Old Yankee Hill. 2.0 miles S of Hwy. 70 on Dark Creek Road (the old Hwy. 70 grade before the creation of Lake Oroville). | 442 | Comment | ||
CHSC32828 | Arbutus menziesii | W. Michael Foster | 1981-4-24 | 10 | Butte | Along both sides of Hwy 70, ca. 2 mi NW of Jarbo Gap and ca. 20 mi N of Oroville. | 609 | Comment | ||
SBBG50849 | Arbutus menziesii | D. B. Marcum | 1969-4-12 | 38 | Butte | Yankee Hill, Rd 70 | 640 | Comment | ||
SEINET3246336 | Arceuthobium occidentale | R. L. Mathiasen | 2011-1 | 1230 | Unknown | USA. CALIFORNIA. 14.4 km NE of St. Rte. 149 on St. Rte. 70; On Pinus sabiniana. | 370 | Comment | ||
CHSC88610 | Arctostaphylos viscida subsp. viscida | Linnea Hanson | 1984-3-29 | 232 | Butte | Plumas National Forest. On dirt road north of Hwy. 70, at Jarbo Gap. | 975 | Comment | ||
CHSC88618 | Arctostaphylos viscida subsp. viscida | Linnea Hanson | 1985-6-21 | 275 | Butte | Plumas National Forest. At Jarbo Gap on Hwy. 70. | 731 | Comment | ||
CAS-BOT-BC137558 | Aristida oligantha | John Thomas Howell | 1974-9-19 | 50885 | Butte | Sierra Nevada. 1.5 miles south of Yankee Hill, Feather River Highway at Lunt Road. | Comment | |||
CHSC21018 | Aristolochia californica | M. S. Taylor | 1975-4-29 | 543 | Butte | S side of Hwy 70, ca. 25 mi ne of Oroville. | Comment | |||
CHSC27946 | Aristolochia californica | M. S. Taylor | 1979-3-20 | 1951 | Butte | Ca. 1 mi n of jct of north fork Feather River and Hwy 70 along an old road, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC42852 | Arrhenatherum elatius | Lowell Ahart | 1987-5-27 | 5719 | Butte | At the intersection of Big Bend Road and Dark Canyon Road, about 1 mile south of Jarbo Gap. | 640 | Comment | ||
CAS-BOT-BC146274 | Arrhenatherum elatius var. elatius | Lowell Ahart | 1987-5-27 | 5719 | Butte | At the intersection of Big Bend Road and Dark Canyon Road, about 1 mile south of Jarbo Gap. | 640 | Comment | ||
CAS-BOT-BC90284 | Artemisia douglasiana | Lowell Ahart | 1987-7-3 | 5760 | Butte | along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 890 | Comment | ||
CHSC42994 | Artemisia douglasiana | Lowell Ahart | 1987-7-3 | 5760 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC43238 | Artemisia douglasiana | Lowell Ahart | 1987-9-24 | 5894 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC42753 | Artemisia dracunculus | Lowell Ahart | 1987-8-3 | 5850 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC43269 | Artemisia dracunculus | Lowell Ahart | 1987-8-30 | 5861 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
JEPS104737 | Asarum hartwegii | John L. Morrison | 1940-5-19 | 3163 | Butte | 5.9 mi from Flea Valley; along Ponderosa Way | 900 | Comment | ||
CHSC47067 | Asclepias speciosa | R. A. Schlising; P. Broyles | 1988-7-9 | 4577 | Butte | E of Paradise and Magalia, and N of Oroville and Jarbo Gap; along Rim Road. | 792 | Comment | ||
CHSC33104 | Aspidotis californica | M. S. Taylor | 1981-5-15 | 3732 | Butte | N side of Feather River Hwy 70, at Plumas NF boundary sign, ca. 2 mi ne of Jarbo Gap. | 609 | Comment | ||
CAS-BOT-BC65912 | Aspidotis densa | Clarence R. Quick | 1964-7-9 | 64 -53 | Butte | north of Jarbo Gap | Comment | |||
CHSC40387 | Aspidotis densa | Lowell Ahart | 1985-5-15 | 4981 | Butte | About 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CAS-BOT-BC178462 | Astragalus gambelianus | Lowell Ahart | 1985-3-24 | 4851 | Butte | Serpentine Point, west of Yankee Hill | 550 | Comment | ||
CHSC40304 | Astragalus gambelianus | Lowell Ahart | 1985-3-22 | 4847 | Butte | About 1/2 mile north-east of the West Branch Bridge across Lake Oroville, 1/4 mile east of Highway 70, north of Oroville. | 450 | Comment | ||
CHSC40605 | Astragalus gambelianus | Ahart; Jokerst | 1985-3-24 | 4851 | Butte | Serpentine Point, west of Yankee Hill. | 550 | Comment | ||
CHSC45902 | Astragalus gambelianus | Lowell Ahart; Jim Jokerst | 1985-3-24 | 4851 | Butte | Serpentine Point, west of Yankee Hill. | 518 | Comment | ||
CHSC62550 | Astragalus gambelianus | L. P. Janeway | 1993-5-2 | 4333 | Butte | South of Serpentine Point and above Hwy 70. | 518 | Comment | ||
CHSC67362 | Astragalus gambelianus | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2215 | Butte | Serpentine Point W and adjacent to Hwy. 70 ca. 0.5 mi S of Lunt Rd. In vicinity of highway right of way fence. | 548 | Comment | ||
CHSC42893 | Asyneuma prenanthoides | L. P. Janeway | 1987-6-13 | 2192 | Butte | Along Ponderosa Way (Rim Rd) 2.8 mi NE of Jarbo Gap. | 883 | Comment | ||
CAS-BOT-BC68687 | Athyrium filix-femina var. californicum | Lowell Ahart | 1987-6-9 | 5734 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42387 | Athyrium filix-femina var. cyclosorum | Lowell Ahart | 1987-6-9 | 5734 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC146177 | Avena barbata | Lowell Ahart | 1987-5-6 | 5548 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 283 | Comment | ||
CAS-BOT-BC146178 | Avena barbata | Ahart; Jokerst | 1985-3-24 | 4856 | Butte | Serpentine Point, west of Yankee Hill. | 550 | Comment | ||
CHSC40643 | Avena barbata | Ahart; Jokerst | 1985-3-24 | 4865 | Butte | Serpentine Point, west of Yankee Hill. | 550 | Comment | ||
CHSC42851 | Avena barbata | Lowell Ahart | 1987-5-6 | 5548 | Butte | At the Poe Power House along the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CDA10378 | Baccharis pilularis | L. Ahart | 2000-11-4 | 8715 | Butte | On the east side of Highway 70, about 50 yards south of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. | Comment | |||
CHSC78991 | Baccharis pilularis | Lowell Ahart | 2000-11-4 | 8715 | Butte | About 50 yards south of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. | 335 | Comment | ||
JEPS102322 | Baccharis pilularis | Lowell Ahart | 2000-11-4 | 8715 | Butte | 1 mi N of West Branch Bridge (Hwy 70) across Lake Oroville (E side of hwy, 1 mi N of bridge, 50 yds. N of Rich Gulch Rd.) | 335 | Comment | ||
CHSC42470 | Baccharis salicifolia | Lowell Ahart | 1987-5-6 | 5498 | Butte | Along the North Fork of the Feather River, near Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC16376 | Barbarea orthoceras | Lowell Ahart | 1987-5-6 | 5508 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC16377 | Barbarea orthoceras | Lowell Ahart | 1987-5-6 | 5565 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC42511 | Barbarea orthoceras | Lowell Ahart | 1987-5-6 | 5508 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42510 | Barbarea verna | Lowell Ahart | 1987-5-6 | 5565 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC28538 | Berberis aquifolium var. dictyota | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2247 | Butte | On n side of Jordan Hill Rd (Ponderosa Way on some maps) near bridge over creek, ca. 1 mi n of its jct with Concow Rd, ca. 5 mi e of Paradise. | 426 | Comment | ||
CHSC33725 | Berberis aquifolium var. dictyota | M. S. Taylor | 1981-4-10 | 3525 | Butte | S side of private rd, ca. 1/8 mi e of its jct with Ponderosa Way, ca. 4 mi n of Jarbo Gap on Hwy 70. | 914 | Comment | ||
CHSC44474 | Berberis aquifolium var. dictyota | Lowell Ahart | 1988-3-27 | 5942 | Butte | Along Poe Power House Road, about 1/10 mile north of the bridge across the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 350 | Comment | ||
CHSC7073 | Berberis aquifolium var. dictyota | R. B. Watkins | 1969-3-31 | 12 | Butte | .6 mi e of Jarbo gap, 2yds. S on Forest Service Rd. #23N12. | 670 | Comment | ||
CAS-BOT-BC75549 | Berberis dictyota | Lowell Ahart | 1988-3-27 | 5942 | Butte | Along Poe Power House Road, about 0.1 mile north of the bridge across the North Fork of the Feather River. | 350 | Comment | ||
CHSC42992 | Bidens cernua | Lowell Ahart | 1987-7-17 | 5824 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43271 | Bidens cernua | Lowell Ahart | 1987-8-30 | 5862 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC102082 | Bidens frondosa | Lowell Ahart | 1987-8-30 | 5863 | Butte | along the North Fork of the Feather River, near Poe Power House, about 2 miles southeast of Jarbo Gap | 271 | Comment | ||
CHSC28384 | Bidens frondosa | J. D. Jokerst | 1979-10-13 | 384 | Butte | Intersection of Concow Cr. and Jordan Hill Rd., 0.8 mi W of Concow Rd. | Comment | |||
CHSC43272 | Bidens frondosa | Lowell Ahart | 1987-8-30 | 5863 | Butte | On sand and gravel bars along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC20522 | Boechera sparsiflora | M. S. Taylor | 1975-4-29 | 542 | Butte | On s side of Hwy 70, ca. 25 mi ne of Oroville. | Comment | |||
CAS-BOT-BC145683 | Brachypodium distachyon | Lowell Ahart | 1987-5-9 | 5604 | Butte | Along the road near the bridge across the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 304 | Comment | ||
CHSC42850 | Brachypodium distachyon | Lowell Ahart | 1987-5-9 | 5604 | Butte | Along the road near the bridge across the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 304 | Comment | ||
CHSC96749 | Brassica juncea | Lowell Ahart | 2007-6-3 | 13975 | Butte | On the east side of the bridge across Concow Creek, east side of Jordan Hill Road, about 1 1/2 miles (air) west of Concow Reservoir. | 415 | Comment | ||
CAS-BOT-BC106319 | Brickellia californica | Lowell Ahart | 1987-7-3 | 5762 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 274 | Comment | ||
CHSC42991 | Brickellia californica | Lowell Ahart | 1987-7-3 | 5762 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 274 | Comment | ||
CHSC82678 | Briza minor | Tara Morgan | 2002-5-7 | 55 | Butte | It was located within the Yankee Hill area on the east side of Oroville Lake and Highway 70 within a burn area from the 2001 Yankee Hill Fire. | 546 | Comment | ||
UC1130947 | Briza minor | J. E. Sowder | 1933-6-20 | 87 | Butte | 1 1/4 mi nw Yankee Hill; Chico | Comment | |||
CHSC46856 | Brodiaea minor | R. A. Schlising; P. Broyles | 1988-7-9 | 4575 | Butte | E of Paradise and Magalia, and N of Oroville and Jarbo Gap; along Rim Road. | 792 | Comment | ||
CHSC37710 | Brodiaea sierrae | M. S. Taylor | 1982-6-24 | 4749 | Butte | W side of Ponderosa Way (Rim Rd), 0.3 mi n of Jarbo Gap on Hwy 70. | 670 | Comment | ||
CHSC46855 | Brodiaea sierrae | R. A. Schlising; P. Broyles | 1988-7-9 | 4574 | Butte | E of Paradise and Magalia, and N of Oroville and Jarbo Gap; along Rim Road. | 792 | Comment | ||
CHSC51935 | Brodiaea sierrae | L. P. Janeway | 1987-5-20 | 2070 | Butte | Above Hwy 70 3.5 mi NE of Jarbo Gap. | 594 | Comment | ||
CHSC70820 | Brodiaea sierrae | B. Castro; H. Durio, L. Gehrung | 1995-7-25 | 593 | Butte | Ca. 2.5 air mi SSW of Big Bar Mtn, on N side of USFS Rd 22N84. | 944 | Comment | ||
JEPS50782 | Brodiaea sierrae | Rimo Bacigalupi with Paul Hutchison and L. R. Heckard | 1967-6-16 | 9280 | Butte | along Feather River Hwy (now CA 70) about 3 1/4 mi n Jarbo Gap (s-facing slope) | 609 | Comment | ||
UCD78198 | Brodiaea sierrae | R. E. Preston | 2002-6-7 | 1810 | Butte | Ca. 0.8 mi s of Jarbo Gap, along Hwy 70. | 650 | Comment | ||
RSA718343 | Bromus carinatus | L. Ahart | 2006-6-9 | 12643 | Butte | Along the north side of the service road to Bardes Bar along the North Fork of the Feather River, about 70 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 535 | Comment | ||
CHSC93875 | Bromus carinatus var. carinatus | Lowell Ahart | 2006-6-9 | 12643 | Butte | Along the north side of the service road to Bardees Bar along the North Fork of the Feather River, about 70 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 534 | Comment | ||
JEPS110292 | Bromus carinatus var. carinatus | Lowell Ahart | 2006-6-9 | 12643 | Butte | Along the north side of the service road to Bardees Bar along the North Fork of the Feather River, about 70 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga | 534 | Comment | ||
CAS-BOT-BC155944 | Bromus commutatus | Lowell Ahart | 1988-5-30 | 6031 | Butte | About 1/12 mile north of the bridge across the North Fork of the bridge across the North Fork of the Feather River, along Poe Power House Road, about 2 miles southeast of Jarbo Gap. | 335 | Comment | ||
CAS-BOT-BC156074 | Bromus diandrus | Lowell Ahart | 1987-5-6 | 5549 | Butte | At the Poe Power House along the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 283 | Comment | ||
CHSC42849 | Bromus diandrus | Lowell Ahart | 1987-5-6 | 5549 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CAS-BOT-BC155462 | Bromus hordeaceus | Lowell Ahart | 1987-5-6 | 5551 | Butte | At the Poe Power House along the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 283 | Comment | ||
CHSC42846 | Bromus hordeaceus | Lowell Ahart | 1987-5-6 | 5551 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CHSC93446 | Bromus hordeaceus | Lowell Ahart | 2006-5-10 | 12621 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
JEPS110114 | Bromus hordeaceus | Lowell Ahart | 2006-5-10 | 12621 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 354 | Comment | ||
RSA712855 | Bromus hordeaceus | L. Ahart | 2006-5-10 | 12621 | Butte | on the north side of the poor dirt road, Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 355 | Comment | ||
CHSC44452 | Bromus japonicus | Lowell Ahart | 1988-5-30 | 6031 | Butte | About 1/12 mile north of the bridge across the North Fork of the Feather River, along Poe Power House Road, about 2 miles south-east of Jarbo Gap. | 335 | Comment | ||
CHSC93794 | Bromus laevipes | Lowell Ahart | 2006-5-19 | 12631 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
CHSC96867 | Bromus laevipes | Lowell Ahart | 2007-6-3 | 13969 | Butte | On the east side of Jordan Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir. | 436 | Comment | ||
JEPS110217 | Bromus laevipes | Lowell Ahart | 2006-5-19 | 12631 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
JEPS113794 | Bromus laevipes | Lowell Ahart | 2007-6-3 | 13969 | Butte | On the east side of Jordan Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir | 436 | Comment | ||
RSA712998 | Bromus laevipes | L. Ahart | 2006-5-19 | 12631 | Butte | Bardees bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. On the west side of the dirt road | 406 | Comment | ||
CAS-BOT-BC162363 | Bromus madritensis | Lowell Ahart | 1987-5-6 | 5550 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 283 | Comment | ||
CAS-BOT-BC162364 | Bromus madritensis | John Thomas Howell | 1961-9-22 | 36782 | Butte | Sierra Nevada. Jarbo Gap, Feather River Highway. | Comment | |||
RSA712951 | Bromus madritensis | L. Ahart | 2006-5-10 | 12622 | Butte | On the north side of the poor dirt road, Bardees bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Burdees bar, about 2 1/2 miles (air) southwest of Pulga. | Comment | |||
CHSC42847 | Bromus madritensis subsp. madritensis | Lowell Ahart | 1987-5-6 | 5550 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CHSC93449 | Bromus madritensis subsp. madritensis | Lowell Ahart | 2006-5-10 | 12622 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
JEPS110237 | Bromus madritensis subsp. madritensis | Lowell Ahart | 2006-5-10 | 12622 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 354 | Comment | ||
CHSC42845 | Bromus madritensis subsp. rubens | Lowell Ahart | 1987-5-6 | 5553 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CHSC67409 | Bromus madritensis subsp. rubens | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2219 | Butte | Serpentine Point W of and adjacent to Hwy. 70 ca. 0.5 mi S of Lunt Rd. Near summit near edge of outcrop. | 548 | Comment | ||
CAS-BOT-BC162020 | Bromus racemosus | John Thomas Howell | 1962-6-16 | 37628 | Butte | Sierra Nevada. Concow School north of Yankee Hill. | 533 | Comment | ||
CAS-BOT-BC161964 | Bromus rubens | Lowell Ahart | 1987-5-6 | 5553 | Butte | At the Poe Power House along the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 283 | Comment | ||
CAS-BOT-BC161610 | Bromus sterilis | Lowell Ahart | 1987-5-6 | 5554 | Butte | At the Poe Power House along the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 283 | Comment | ||
CHSC42862 | Bromus sterilis | Lowell Ahart | 1987-5-6 | 5554 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CAS-BOT-BC161505 | Bromus tectorum | Lowell Ahart | 1987-5-6 | 5552 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC42861 | Bromus tectorum | Lowell Ahart | 1987-5-6 | 5552 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC19926 | Calocedrus decurrens | M. S. Taylor | 1975-2-16 | 387 | Butte | Along w side of Jordan Hill Rd, ca. 2 mi s of Concow reservoir, ca. 4 mi s of Paradise. | Comment | |||
CHSC116969 | Calochortus albus | Danielle Gee | 2013-4-27 | Butte | Dark Canyon Road, about 2.5 miles off Hwy 70. | 400 | Comment | |||
CHSC40405 | Calochortus monophyllus | Lowell Ahart | 1985-3-22 | 4849 | Butte | About 1/2 mile north-east of the West Branch Bridge across Lake Oroville, 1/4 mile east of Highway 70, north of Oroville. | 4500 | Comment Read comments Dec 26 2009 |
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CHSC67408 | Calochortus monophyllus | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2214 | Butte | Serpentine Point W of and adjacent to Hwy. 70 ca. 0.5 mi S of Lunt Rd. | 548 | Comment | ||
JEPS14191 | Calochortus monophyllus | Rimo Bacigalupi with G. T. Robbins and Fran Chisaki | 1956-4-19 | 5605 | Butte | 0.7 mi below Oroville-Concow road junction with Yankee Hill road (along Oroville-Concow road) | 563 | Comment | ||
CHSC62607 | Calochortus superbus | B. Castro; J. Jurewicz | 1993-7-7 | 467 | Butte | Ca 2.5 mi SSW of Big Bar Mtn, on SE-facing slope on the N side of USFS Rd 22N84. | 944 | Comment | ||
CHSC116973 | Calochortus tolmiei | Danielle Gee | 2013-4-27 | Butte | Detlow Road, about 20 yards off Hwy 70, along road cut. | 642 | Comment | |||
CHSC12120 | Calochortus tolmiei | M. F. Smith | 1972-4-15 | 9 | Butte | On Big Bend Road, 2 1/2 miles south of intersection with highway 70. | 457 | Comment | ||
CHSC2465 | Calochortus tolmiei | P. Delaplane | 1965-5-4 | 52 | Butte | South side of Concow Road. South side of Lake Concow. | 1219 | Comment | ||
CHSC44529 | Calochortus tolmiei | Lowell Ahart | 1988-3-27 | 5941 | Butte | Along Poe Power House Road, about 1/10 mile north of the bridge across the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 350 | Comment | ||
CHSC44977 | Calochortus tolmiei | Pamela A. Mallen | 1987-4-15 | 11 | Butte | On Bardees Bar Rd., ca. 4 mi ne of Big Bend Rd. and 0.5 mi w of Hwy 70, 18 mi n of Oroville. | 499 | Comment | ||
CHSC51943 | Calochortus tolmiei | J. Marr | 1988-3-19 | 6 | Butte | 5 ft. on E side of Deadwood Rd, 1/4 mi N from Hwy 70, 20 mi N of Oroville. | Comment | |||
CHSC67733 | Calochortus tolmiei | James D. Jokerst | 1979-4-6 | 198 | Butte | 400 ft S of corners of sections. T. C. Hunt property SE of Pulga Rd. | Comment | |||
CHSC9275 | Calochortus tolmiei | D. C. Burns | 1971-4-4 | 121 | Butte | Growing on n side of highway 70, ca. 15 yds up a steep bank, ca. 20 mi n of Oroville on highway 70, (30yds. E of Jarbo Gap Cafe). | 710 | Comment | ||
CHSC98583 | Calochortus tolmiei | L. P. Janeway; B. Castro | 2007-5-6 | 8968 | Butte | Northern High Sierra Nevada. Ridge top along a side road north of the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | 969 | Comment | ||
JEPS114182 | Calochortus tolmiei | L. P. Janeway | 2007-5-6 | 8968 | Butte | Northern High Sierra Nevada. Ridge top along a side road north off the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | Comment | |||
UC843673 | Calochortus tolmiei | A. A. Heller | 1938-4-23 | 15055 | Butte | about 20 mi from Oroville (along the Feather River Highway near the Yankee Hill road) | Comment | |||
CAS-BOT-BC106079 | Calycadenia oppositifolia | A. A. Heller | 1940-6-5 | 15702 | Butte | Jarbo Pass on the Feather river Highway east of Oroville | 609 | Comment | ||
CAS-BOT-BC106123 | Calycadenia oppositifolia | Lowell Ahart | 1988-5-30 | 6033 | Butte | Along Poe Power House Road, about 1/10 mile north of the bridge across teh North Fork of the Feather River, | 365 | Comment | ||
CAS-BOT-BC106124 | Calycadenia oppositifolia | Lowell Ahart | 1985-5-15 | 4979 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CHSC40472 | Calycadenia oppositifolia | Lowell Ahart | 1985-5-15 | 4979 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC44368 | Calycadenia oppositifolia | Lowell Ahart | 1988-5-30 | 6033 | Butte | Along Poe Power House Road, about 1/10 mile north of the Feather River, about 2 miles south-east of Jarbo Gap. | 365 | Comment | ||
CHSC45540 | Calycadenia oppositifolia | 1976-5-28 | Butte | PG and E power line right-of-way on rd to Miller's Pond, ca 0.5 mi W of Hwy 70 at Rockhouse; 0.5 mi S of Jarbo Gap. | 655 | Comment | ||||
CHSC62526 | Calycadenia oppositifolia | B. Castro | 1993-7-7 | 470 | Butte | Ca 2.5 mi SSW of Big Bar Mtn. On the N side of USFS Rd 22N84. | 944 | Comment | ||
CHSC92149 | Calycadenia oppositifolia | J. Molter | 2005-6-3 | 891 B | Butte | Found 10' to 20' SW of Lunt Road, approx. 1/4 mile NW of Hwy. 70 on serpentine barren that parallels the road. | 481 | Comment | ||
CHSC95058 | Calycadenia oppositifolia | L. P. Janeway | 2006-5-28 | 8649 | Butte | Northern High Sierra Nevada Foothills. Serpentine outcrop along west side of Lunt Road 1.0 km southwest of Hwy 70. | 495 | Comment | ||
RSA255506 | Calycadenia oppositifolia | Gerald D. Carr | 1971-5-23 | 553 | Butte | Vicinity of Jarbo Gap, Hwy 70, above turnout to Concow Rd. | Comment | |||
RSA255508 | Calycadenia oppositifolia | Gerald D. Carr | 1971-6-5 | 558 | Butte | Vicinity of Jarbo Gap, Hwy 70, above turnout to Concow Rd. | Comment | |||
RSA712871 | Calycadenia oppositifolia | L. P. Janeway | 2006-5-28 | 8649 | Butte | Northern Sierra Nevada Foothills Along west side of Lunt Road. 1.0 km. southwest of Highway 70. NAD83 | 495 | Comment | ||
RSA788197 | Calycadenia oppositifolia | R. L. Carr | 1977-7-5 | 2029 | Butte | ca. 15 air mi N of Oroville, Hwy 70 at Pinkston Canyon Rd Jct, ca. 200 yds N on small dirt powerline road, (very near GDC 553, 558). | 653 | Comment | ||
UC1876183 | Calycadenia oppositifolia | Gerald D. Carr | 1971-6-5 | 558 | Butte | Vic. Jarbo Gap, Hwy 70, above turnout to Concow Rd. | Comment | |||
UC1876185 | Calycadenia oppositifolia | Gerald D. Carr | 1971-5-23 | 553 | Butte | Vic. Jarbo Gap, Hwy 70, above turnout to Concow Rd. | Comment | |||
UC1971679 | Calycadenia oppositifolia | 1977-7-5 | 2029 | Butte | ca. 15 air mi N of Oroville, Hwy 70 at Pinkston Canyon Road jct, ca. 200 yds N on small dirt powerline road (very near to GDC 553, 558) | 653 | Comment | |||
UC727113 | Calycadenia oppositifolia | A. A. Heller | 1940-6-5 | 15702 | Butte | e of, Jarboo Pass on the Feather River Highway Oroville | 609 | Comment | ||
UCD129783 | Calycadenia oppositifolia | Gerald D. Carr | 1971-5-23 | 553 | Butte | Vic. Jarbo Gay, Hwy 70, above turnout to Concow Road. | Comment | |||
UCD129784 | Calycadenia oppositifolia | Gerald D. Carr | 1971-6-5 | 558 | Butte | Vic. Jarbo Gay, Hwy 70, above turnout to Concow Road. | Comment | |||
UC894266 | Calycadenia truncata | A. A. Heller | 1938-6-14 | 15152 | Butte | 23 mi from, on Feather River highway Oroville | Comment | |||
UCR88046 | Calycadenia truncata subsp. scabrella | C. R. Quick | 1964-7-9 | 64- 62 | Butte | Sierra Nevada Mtns., north of Jarbo Gap | Comment Read comments Oct 10 2010 |
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POM253181 | Calycadenia truncata subsp. truncata | A. A. Heller | 1938-6-14 | 15152 | Butte | 23 miles from Oroville on the Feather River Highway. | Comment | |||
CAS-BOT-BC275381 | Calycadenia truncata var. truncata | A. A. Heller | 1938-6-14 | 15152 | Butte | On Highway 24, 23 miles E of Oroville | Comment | |||
CAS-BOT-BC275383 | Calycadenia truncata var. truncata | John Thomas Howell | 1961-9-22 | 36772 | Butte | N Fork of Feather RIver, 12 miles from Oroville | 213 | Comment | ||
CAS-BOT-BC275388 | Calycadenia truncata var. truncata | Clarence R. Quick | 1964-7-9 | 64 -62 | Butte | N of Jarbo Gap | Comment | |||
CAS-BOT-BC275418 | Calycadenia truncata var. truncata | Lewis S. Rose | 1939-6-7 | 39250 | Butte | N Fork of Feather River, 3 miles S of Pulga | 609 | Comment | ||
CAS-BOT-BC90918 | Calycanthus occidentalis | Sally Bianco | 1995-9-23 | 1029 | Butte | Concow area, along unnamed creek that parallels Yellowwood Road. | 793 | Comment | ||
CAS-BOT-BC90922 | Calycanthus occidentalis | A. A. Heller | 1938-5-28 | 15122 | Butte | 25 miles east of Oroville on Highway #24. | Comment | |||
CHSC93868 | Calycanthus occidentalis | Lowell Ahart | 2006-6-9 | 12662 | Butte | On the west side of Bardees Bar Road, at the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 385 | Comment | ||
GH376864 | Calycanthus occidentalis | L. S. Rose | 1939-6-7 | 39238 | Unknown | 3 mi. s. of Pulga, N. Fork of Feather River | 609 | Comment | ||
HSC96983 | Calycanthus occidentalis | L. Ahart | 2006-6-9 | 12662 | Butte | W side of Bardees Bar Rd., 1/8 mi. W of the bridge across the N Fork of the Feather River at Bardees Bar, 2.75 mi. SW of Pulga | 386 | Comment | ||
JEPS110119 | Calycanthus occidentalis | Lowell Ahart | 2006-6-9 | 12662 | Butte | On the west side of Bardees Bar Road, at the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 385 | Comment | ||
POM253352 | Calycanthus occidentalis | A. A. Heller | 1938-5-28 | 15122 | Butte | Feather River Hwy 25 miles from Oroville. | Comment | |||
CHSC46810 | Calystegia occidentalis subsp. occidentalis | M. S. Taylor | 1982-6-24 | 4724 | Butte | E side of Ponderosa Way (Rim Rd), 1.3 mi N of its jct with Hwy 70 at Jarbo Gap. | 853 | Comment | ||
CHSC93871 | Calystegia occidentalis subsp. occidentalis | Lowell Ahart | 2006-6-9 | 12642 | Butte | On the sides of a dead end side road, north side of the service road to Bardees Bar along the North Fork of the Feather River, about 50 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 534 | Comment | ||
JEPS108793 | Calystegia occidentalis subsp. occidentalis | Lowell Ahart | 2006-6-9 | 12642 | Butte | On the sides of a dead end side road, north side of the service road to Bardees Bar along the North Fork of the Feather River, about 50 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga | 534 | Comment | ||
CHSC44514 | Camissonia contorta | Lowell Ahart | 1988-5-30 | 6018 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC44515 | Camissonia contorta | Lowell Ahart | 1988-5-30 | 6019 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42509 | Capsella bursa-pastoris | Lowell Ahart | 1987-5-6 | 5510 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC42508 | Cardamine breweri | Lowell Ahart | 1987-5-6 | 5566 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC37374 | Cardamine californica | A. A. Heller | 1919-3-29 | 13092 | Butte | Feather River near Yankee Hill. | Comment | |||
JEPS96903 | Cardamine californica | Dean Wm. Taylor and Glenn L. Clifton | 1997-4-9 | 15943 | Plumas | Feather River Canyon; Hwy 70 2 road miles W of bridge over the river at Pulga; Plumas National Forest | 579 | Comment | ||
UCD114501 | Cardamine californica | R. E. Preston | 1982-3-20 | 188 | Butte | at sides of Highway 70, 1.4 miles NE of Jarbo Gap, 17 miles NNE of Oroville. | 670 | Comment | ||
GH378943 | Cardamine californica var. cardiophylla | A. A. Heller | 1919-3-29 | 13092 | Unknown | Feather river near Yankee Hill | Comment | |||
CAS-BOT-BC37885 | Cardamine oligosperma | Lowell Ahart | 1988-3-27 | 5932 | Butte | Along the North Fork of the Feather River near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC31096 | Cardamine oligosperma | Diane M. Reilly | 1980-3-21 | 3 | Butte | 1/4 mi off Big Bend Rd on old dirt road, ca. 4 mi off Hwy 70, ca. 25 mi e of Chico. | 365 | Comment | ||
CHSC33723 | Cardamine oligosperma | M. S. Taylor | 1981-4-5 | 3498 | Butte | At end of Dark Canyon Rd near turnout and restroom, up from boat ramp to W Br Feather River, ca. 3.5 mi s of Big Bend Rds jct, ca. 5 air mi s of Jarbo Gap on Hwy 70. | 304 | Comment | ||
CHSC44482 | Cardamine oligosperma | Lowell Ahart | 1988-3-27 | 5932 | Butte | Along the North Fork of the Feather River near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
UCD114565 | Cardamine oligosperma | M. S. Taylor | 1981-4-5 | 3498 | Butte | at end of Dark Canyon Road near Turnout and restroom, up from boat ramp to W Br Feather River, 3.5 miles south of Big Bend Roads junction, 5 air miles south of Jarbo Gap on Highway 70. | 304 | Comment | ||
CAS-BOT-BC38056 | Cardamine pachystigma | LeRoy Ellsworth Detling | 1935-4-18 | 1634 | Butte | West Fork Feather River, 15 miles north of Oroville. | Comment | |||
CAS-BOT-BC38057 | Cardamine pachystigma | LeRoy Ellsworth Detling | 1935-4-18 | 1634 | Butte | West Fork Feather River, 15 miles north of Oroville. | Comment | |||
CAS-BOT-BC38062 | Cardamine pachystigma | A. A. Heller | 1919-3-29 | 13092 | Butte | Feather River near Yankee Hill. | Comment | |||
CHSC102187 | Cardamine pachystigma | George W. Hartwell | 2009-3-14 | Butte | Rim Road, approx. 1.5 miles NW of SR 70 in an area burned by the Butte Lightening Complex wildfire, summer 2008. | 885 | Comment | |||
CHSC32646 | Cardamine pachystigma | M. S. Taylor; L. Hanson | 1981-3-16 | 3415 | Butte | E side of Ponderosa Way, ca. 300 yds n of its jct with Hwy 70 at Jarbo Gap Fire Station. | 731 | Comment | ||
CHSC32654 | Cardamine pachystigma | M. S. Taylor; L. Hanson | 1981-3-31 | 3452 | Butte | SE side of spur rd, ca. 3/4 mi n of its jct with Ponderosa Way, ca. 2 mi n of its jct with Hwy 70 at Jarbo Gap, ca. 17 air mi n of Oroville. | 822 | Comment | ||
CHSC82709 | Cardamine pachystigma | L. P. Janeway; B. Castro | 2002-3-27 | 7456 | Butte | Northern High Sierra Nevada. North slope of Big Bend Mountain about one third way down to North Fork Feather River; 1.0 km south-southeast of mouth of China Gulch. | 652 | Comment | ||
CHSC91981 | Cardamine pachystigma | LeRoy E. Detling | 1935-4-18 | 1634 | Butte | 15 miles north of Oroville, North Fork Feather River. | Comment | |||
CHSC33901 | Cardamine pachystigma var. dissectifolia | M. S. Taylor | 1981-5-15 | 3752 | Butte | End of spur rd 22N84A, ridge sw of Stony Creek, ca. 2.5 air mi due e of Jarbo Gap on Feather River Hwy 70. | 944 | Comment | ||
CHSC47063 | Carex barbarae | L. P. Janeway | 1989-5-13 | 3235 | Butte | Grassy mdw on E side of Concow Reservoir; along Concow Rd 5.2 mi N of Hwy 70. | 629 | Comment | ||
CHSC106513 | Carex bolanderi | Peter F. Zika | 2009-6-17 | 24512 | Butte | Cascade Range Highlands (CaRH). E side of Concow Road near Clear Creek Ranch, 5 road miles N of Route 70. | 620 | Comment | ||
CHSC52252 | Carex bolanderi | L. P. Janeway | 1989-5-11 | 3233 | Butte | Along Bardee's Bar Road (Pulga Road) 3.2 mi N of Big Bend Road; in canyon of North Fork Feather River. | 518 | Comment | ||
SEINET11125888 | Carex bolanderi | Unknown | 2009-1 | 24512 | Butte | Cascade Range Highlands (CaRH). E side on Concow Road near Clear Creek Ranch, 5 road miles N of route 70. | Comment | |||
CHSC52852 | Carex densa | L. P. Janeway | 1987-6-13 | 2188 | Butte | At the Crain Mill site, 1.6 mi N on Ponderosa Way (Rim Road) from Jarbo Gap. | 883 | Comment | ||
CHSC52853 | Carex densa | L. P. Janeway | 1987-5-20 | 2057 | Butte | Near Gold Flat and Hodap Creek; jct of Lunt Road and Nelson Bar Road. | 457 | Comment | ||
CHSC68373 | Carex densa | L. P. Janeway | 1996-5-27 | 4984 | Butte | South side of Lunt Road, 300 ft east of Nelson Bar Road. Between Lunt Road and a branch of Hodapp Creek. | 457 | Comment | ||
CHSC106460 | Carex feta | Peter F. Zika | 2009-6-17 | 24511 | Butte | Cascade Range Highlands (CaRH). E side of Concow Road near Clear Creek Ranch, 5 road miles N of Route 70. Common in partly shaded seeps. | 620 | Comment | ||
CHSC33860 | Carex feta | J. D. Jokerst | 1981-5-6 | 1306 | Butte | N of and adjacent to Yankee Hill Rd ca. 300 m SE of its' junction with Hwy 70 (northern most junction). | Comment | |||
CHSC106467 | Carex gracilior | Peter F. Zika | 2009-6-17 | 24509 | Butte | Cascade Range Highlands (CaRH). Partly shaded margin of small unnamed creek, SE side of Concow Road at south end of Concow Reservoir, 3.7 road miles N of Route 70. | 640 | Comment | ||
SEINET4231863 | Carex gracilior | Unknown | 2009-1 | 24509 | Butte | SE side of Concow Road at south end of Concow Reservoir, 3.7 road miles N of Route 70, Cascade Range Highlands. | Comment | |||
SEINET7485255 | Carex gracilior | Peter F. Zika | 2009-1 | 24509 | Butte | SE side of Concow Road at south end of Concow Reservoir, 3.7 road miles N of Route 70, Cascade Range Highlands (CaRH) | 640 | Comment | ||
CHSC52867 | Carex hirtissima | L. P. Janeway | 1989-5-13 | 3239 | Butte | At the Crain Mill site, 1.6 mi N on Ponderosa Way (Rim Rd) from Jarbo Gap. | 883 | Comment | ||
CHSC41352 | Carex multicaulis | R. A. Schlising; Nancy Prouty | 1981-3-14 | 4000 | Butte | N of Oroville and N of Jarbo Gap along Hwy 70. | Comment | |||
CHSC42369 | Carex multicaulis | Lowell Ahart | 1987-5-9 | 5594 | Butte | Along Pulga Road, about 1/2 mile south-west of Bardees Bar along the North Fork of the Feather River, about 3 miles south-west of Pulga. | 365 | Comment | ||
CAS-BOT-BC119565 | Carex nudata | Lowell Ahart | 1987-5-6 | 5543 | Butte | Along the N Fork of the Feather River, near the Poe Power House, | 271 | Comment | ||
CHSC42384 | Carex nudata | Lowell Ahart | 1987-5-6 | 5543 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC82977 | Carex pellita | L. P. Janeway; B. Castro | 2002-8-11 | 7695 | Butte | Northern High Sierra Nevada. Northwest side of Hwy 70 1.3 km northeast of Jarbo Gap. Roadside. | 671 | Comment | ||
CHSC44951 | Carex praegracilis | L. P. Janeway | 1987-5-20 | 2056 | Butte | Near Gold Flat and Hodap Cr and the jct of Lunt and Nelson Bar Roads. | 457 | Comment | ||
CHSC47132 | Carex praegracilis | L. P. Janeway | 1987-5-20 | 2058 | Butte | Near Gold Flat, Hodap Cr, jct of Lunt Rd and Nelson Bar Rd. | 457 | Comment | ||
CHSC68376 | Carex praegracilis | L. P. Janeway | 1996-5-27 | 4982 | Butte | South side of Lunt Road, 300 ft east of Nelson Bar Road. Between Lunt Road and a branch of Hodapp Creek. | 457 | Comment | ||
CAS-BOT-BC116733 | Carex subfusca | Lowell Ahart | 1987-5-6 | 5544 | Butte | Along the North Fork of the Feather River, near the Poe Power House, | 271 | Comment | ||
CHSC106159 | Carex subfusca | Peter F. Zika | 2009-6-17 | 24508 | Butte | Cascade Range Highlands (CaRH), SE side of Concow Road at south end of Concow Reservoir, 3.7 road miles N of Route 70. | 640 | Comment | ||
CHSC42555 | Carex subfusca | Lowell Ahart | 1987-5-6 | 5544 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
SEINET8573794 | Carex subfusca | Unknown | 2009-1 | 24508 | Butte | Comment | ||||
CHSC106514 | Carex tumulicola | Peter F. Zika | 2009-6-17 | 24506 | Butte | Cascade Range Highlands (CaRH). SE side of Concow Road at south end of Concow Reservoir, 3,7 road miles N of Route 70, by small unnamed creek. | 640 | Comment | ||
CHSC47128 | Carex tumulicola | L. P. Janeway | 1989-5-13 | 3236 | Butte | Grassy mdw on E side of Concow Reservoir; along Concow Rd 5.2 mi N of Hwy 70. | 629 | Comment | ||
SEINET7486568 | Carex tumulicola | Peter F. Zika | 2009-1 | 24506 | Butte | SE side of Concow Road at south end of Concow Reservoir, 3.7 road miles N of Route 70, Cascade Range Highlands (CaRH) | Comment | |||
CHSC67389 | Castilleja affinis | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2225 | Butte | Feather River Serpentine near Hwy. 70 on unnamed road ca. 0.25 mi N of Parkhill Rd., ca. 50 m E of BM 2089. | 579 | Comment | ||
CAS-BOT-BC249589 | Castilleja applegatei subsp. pinetorum | Clarence R. Quick | 1964-7-9 | 64 -58 | Butte | North of Jarbo Gap | Comment | |||
CAS-BOT-BC249594 | Castilleja applegatei subsp. pinetorum | L. R. Heckard; J. R. Sweeney | 1953-4-27 | 345 A | Butte | Feather River Highway about 23 miles N.E. of Oroville | 548 | Comment | ||
CHSC114940 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2015-4-13 | 20038 | Butte | On the east side of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70, about 11 miles (air) north of Oroville. Foothill woodland. | 292 | Comment | ||
CHSC114977 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2015-4-13 | 20033 | Butte | On the north side of Rim Road, about 2-1/2 miles (air) north of Jarbo Gap, about 17 miles (air) north of Oroville. | 830 | Comment | ||
CHSC114978 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2015-4-13 | 20032 | Butte | Road cut, on the west side of Rim Road, about 1/4 mile north of Jrbo Gap, about 15 miles (air) north of Oroville. | 730 | Comment | ||
CHSC25364 | Castilleja applegatei subsp. pinetorum | Marc P. Hayes | 1977-3-20 | 1 | Butte | Ca. 2.6 km nw of Jarbo Gap, 4.1 km ssw of Pulga, 10 m on n side of Hwy 70. | 650 | Comment | ||
CHSC34079 | Castilleja applegatei subsp. pinetorum | M. S. Taylor | 1981-4-5 | 3484 | Butte | E side of Dark Canyon Rd, 2.2 mi s of its jct with Big Bend jct, ca. 3 air mi s of Jarbo Gap on Hwy 70. | 426 | Comment | ||
CHSC37518 | Castilleja applegatei subsp. pinetorum | M. S. Taylor | 1982-5-2 | 4385 | Butte | N side of Hwy 70, 4.2 mi w of Pulga bridge, ca 19 air mi ne of Oroville. | 701 | Comment | ||
CHSC44355 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 1988-5-1 | 5978 a | Butte | Along the North Fork of the Feather River, a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 280 | Comment | ||
CHSC44356 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 1988-5-1 | 5978 | Butte | Along the North Fork of the Feather River, a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 280 | Comment | ||
CHSC44773 | Castilleja applegatei subsp. pinetorum | R. Banchero | 1980-5-12 | 152 | Butte | Along Hwy 70, 1.7 mi N of Jarbo Gap, 3.6 mi SW of the jct of Hwy 70 and the Feather River. | 658 | Comment | ||
JEPS124198 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2015-4-13 | 20033 | Butte | About 2 1/2 miles (air) north of Jarbo Gap, about 17 miles (air) North of Oroville | Comment | |||
JEPS124298 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2015-4-13 | 20032 | Butte | About 1/4 mile north of Jarbo Gap, about 15 miles (air) north of Oroville. | Comment | |||
JEPS3294 | Castilleja applegatei subsp. pinetorum | L. Heckard and J. R. Sweeney | 1953-4-27 | 345 a | Butte | 23 mi ne Oroville (Feather River canyon highway) | 548 | Comment | ||
JEPS60470 | Castilleja applegatei subsp. pinetorum | T. I. Chuang and L. Constance | 1969-7-2 | 6709 | Butte | 8.6 mi sw Arch Rock Tunnel (on Highway 70) | Comment | |||
JEPS80633 | Castilleja applegatei subsp. pinetorum | M. S. Taylor | 1981-4-5 | 3484 | Butte | 2.2 mi s Dark Canyon Rd. junction with Big Bend Rd. (e side of Dark Canyon Rd, ca 3 air mi s of Jarbo Gap on Hwy 70); Berry Creek Quad. | 426 | Comment | ||
UC1094742 | Castilleja applegatei subsp. pinetorum | Francia Chisaki | 1956-6-1 | 906 | Butte | 12.3 mi s Butte-Plumas County lines (on Highway 40 Alt); Feather River Canyon | 609 | Comment | ||
UC726497 | Castilleja applegatei subsp. pinetorum | A. A. Heller | 1942-6-5 | 16498 | Butte | 3 mi w Pulga | Comment | |||
CAS-BOT-BC255455 | Castilleja applegatei var. pinetorum | Lowell Ahart | 1985-5-15 | 5005 | Butte | 1/8 mile east of dirt road, 1 1/2 miles north-east of Concow Res. | 800 | Comment | ||
CAS-BOT-BC255456 | Castilleja applegatei var. pinetorum | Lowell Ahart | 1988-5-1 | 5978 a | Butte | Along the North Fork of the Feather River a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap | 920 | Comment | ||
CAS-BOT-BC255457 | Castilleja applegatei var. pinetorum | Lowell Ahart | 1988-5-1 | 5978 | Butte | Along the North Fork of the Feather River a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap | 920 | Comment | ||
CHSC44359 | Castilleja attenuata | Lowell Ahart | 1988-3-27 | 5945 | Butte | Along Poe Power House Road, about 1/2 mile north-west of the Poe Power House, about 1 1/2 miles south-east of Jarbo Gap. | 426 | Comment | ||
CHSC62584 | Castilleja attenuata | L. P. Janeway | 1993-5-2 | 4339 | Butte | Adjacent to serpentine rocky outcrop narrow ridge, south of Serpentine Point and above Hwy 70. | 518 | Comment | ||
CHSC40677 | Ceanothus cuneatus | Ahart; Jokerst | 1985-3-24 | 4865 | Butte | Found growing on damp bare serpentine west of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CHSC46798 | Ceanothus diversifolius | R. A. Schlising; P. Broyles | 1988-7-9 | 4576 | Butte | E of Paradise and Magalia, and N of Oroville and Jarboe Gap; along Rim road. | 792 | Comment | ||
CAS-BOT-BC50824 | Ceanothus integerrimus | Lowell Ahart | 1987-5-6 | 5535 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC23697 | Ceanothus integerrimus | M. S. Taylor | 1976-5-5 | 1107 | Butte | Abundant ca. 15 ft n of Hwy 70, at Jarbo Gap, ca. 15 mi ne of Oroville. | Comment | |||
CHSC32834 | Ceanothus integerrimus | W. Michael Foster | 1981-4-24 | 9 | Butte | Along both sides of Hwy 70, ca. 2 mi nw of Jarbo Gap and ca. 20 n of Oroville. | 609 | Comment | ||
UCD111992 | Ceanothus integerrimus | Ray Prag | 1970-7-2 | s.n. | Butte | Highway 70, at Jarboe Gap. | 701 | Comment | ||
CHSC64651 | Ceanothus lemmonii | H. H. Schmidt; M. Merello, L. Woodruff | 1993-6-15 | 862 | Butte | Plumas National Forest on state road 23N06 1.5 miles N of the junction with highway 70. | 880 | Comment | ||
RSA126019 | Ceanothus lemmonii | E. K. Balls | 1957-5-22 | 22508 | Butte | Hwy 40 , 18 miles NE from Oroville | 701 | Comment | ||
CHSC93860 | Centaurea melitensis | Lowell Ahart | 2006-6-9 | 12659 | Butte | On the north side of Bardees Bar Road, north of the small stream, on the east side of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 385 | Comment | ||
HSC97161 | Centaurea melitensis | L. Ahart | 2006-6-9 | 12659 | Butte | On N side of Bardees Bar Rd., ca. 1/8 mi. NW of the poor bridge across the N Fork of the Feather River at Bardees Bar, about 2 3/4 mi. SW of Pulga | 386 | Comment | ||
JEPS108984 | Centaurea melitensis | Lowell Ahart | 2006-6-9 | 12659 | Butte | On the north side of Bardees Bar Road, north of the small stream, on the east side of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 385 | Comment | ||
RSA718333 | Centaurea melitensis | L. Ahart | 2006-6-9 | 12659 | Butte | North side of Bardees Bar Road, north of the small stream, on the east side of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2.75 air miles southwest of Pulga | 386 | Comment | ||
CHSC42710 | Centaurium tenuiflorum | Lowell Ahart | 1987-6-9 | 5744 | Butte | On the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC62110 | Centaurium tenuiflorum | L. P. Janeway | 1993-7-2 | 4424 A | Butte | Plumas National Forest. Along Rd 22N84 0.45 mi west of Stony Creek and 1.45 mi west of Rd 23N28 (the road from Swaybe Hill to Big Bar Mtn). | 926 | Comment | ||
CAS-BOT-BC222897 | Cephalanthus occidentalis | Lowell Ahart | 1987-7-17 | 5828 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42972 | Cephalanthus occidentalis var. californicus | Lowell Ahart | 1987-7-17 | 5828 | Butte | Near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
SD149106 | Cephalanthus occidentalis var. californicus | Lowell Ahart | 1987-7-17 | 5828 | Butte | Edge of the North Fork of the Feather River, near the Poe Power House, ca. 2 mi. SE of Jarbo Gap | 890 | Comment Read comments Jan 9 2013 |
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CHSC116136 | Cerastium glomeratum | Lowell Ahart | 2015-11-7 | 20633 | Butte | On the bottom of Grizzly Creek, flows into Dark Canyon, about 1/8 mile southwest of the parking area at the end of old highway Alternate 40, strand of Lake Oroville, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | 231 | Comment | ||
CHSC42959 | Cerastium glomeratum | Lowell Ahart | 1987-7-3 | 5771 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC3531 | Cercis occidentalis | John Francis | 1966-4-6 | 92 | Butte | 2.3 miles from intersection of Pentz-Magalia Rd. and Nelson Bar Rd., on Nelson Bar Rd. | Comment | |||
CAS-BOT-BC137003 | Cercocarpus betuloides var. betuloides | Lowell Ahart | 1987-7-3 | 5748 | Butte | Along the edge of Poe Power House Road, about 1 mile north-west of the Poe Power House, about 1 mile south-east of Jarbo Gap | 548 | Comment | ||
CHSC42976 | Cercocarpus betuloides var. betuloides | Lowell Ahart | 1987-7-3 | 5748 | Butte | Along the edge of Poe Power House Road, about 1 mile north-west of the Poe Power House, about 1 mile south-east of Jarbo Gap. | 548 | Comment | ||
CHSC30415 | Chaenactis glabriuscula var. heterocarpha | R. Banchero | 1980-5-4 | 50 B | Butte | N of Hwy 70 crossing of Lake Oroville St. Rec. Area, 1/4 mi north of jct Lunt Rd and Hwy 70. | 609 | Comment | ||
CHSC40473 | Chaenactis glabriuscula var. heterocarpha | Lowell Ahart | 1985-5-15 | 4968 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CAS-BOT-BC277631 | Chaenactis glabriuscula var. megacephala | Lowell Ahart | 1985-5-15 | 4968 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CDA4787 | Chamaesyce maculata | L. Ahart | 2000-11-4 | 8717 | Butte | On the west side of Highway 70, about 50 yards north of Rich Gulch Road, about 1 miles north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. | Comment | |||
CHSC42957 | Chamaesyce maculata | Lowell Ahart | 1987-7-3 | 5781 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC79023 | Chamaesyce maculata | Lowell Ahart | 2000-11-4 | 8717 | Butte | On the west side of Highway 70, about 50 yards north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. | 335 | Comment | ||
JEPS102333 | Chamaesyce maculata | Lowell Ahart | 2000-11-4 | 8717 | Butte | 1 mi N of West Branch Bridge (Hwy 70) across Lake Oroville (W side of hwy, 1 mi N of bridge, 50 yds. N of Rich Gulch Rd.) | 335 | Comment | ||
CHSC42958 | Chamaesyce nutans | Lowell Ahart | 1987-7-3 | 5772 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC51365 | Chamaesyce serpillifolia subsp. serpillifolia | Vernon Oswald; Lowell Ahart | 1990-10-11 | 4457 | Butte | Dark Canyon arm of Lake Oroville, about 4 miles south of Jarbo Gap. On the edge of the ramp road below the high-water line of the lake. | 265 | Comment | ||
CAS-BOT-BC69474 | Cheilanthes cooperae | M. S. Taylor | 1979-3-20 | 1956 | Butte | N. Fork of feather River, ca. 3 mi. n. of jct. of Feather River and Hwy 70, ca. 10 mi. n. of Oroville. | 304 | Comment | ||
CHSC27948 | Cheilanthes cooperae | M. S. Taylor | 1979-3-20 | 1956 | Butte | Along north fork of Feather River, ca. 3 mi n of jct of Feather River and Hwy 70, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC42499 | Chenopodium album | Lowell Ahart | 1987-6-9 | 5726 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42961 | Chenopodium berlandieri | Lowell Ahart | 1987-7-3 | 5761 | Butte | On the gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42911 | Cicuta douglasii | Lowell Ahart | 1987-7-17 | 5838 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south- east of Jarbo Gap. | 274 | Comment | ||
CHSC51362 | Citrullus colocynthis var. lanatus | Vernon Oswald; Lowell Ahart | 1990-10-11 | 4458 | Butte | Dark Canyon arm of Lake Oroville, about 4 miles south of Jarbo Gap. | 259 | Comment | ||
UC1586571 | Citrullus colocynthis var. lanatus | Vernon H. Oswald and Lowell Ahart | 1990-10-11 | 4458 | Butte | about 4 mi s of Jarbo Gap (Dark Canyon arm of Lake Oroville); Lake Oroville | 259 | Comment | ||
CAS-BOT-BC164132 | Clarkia concinna | A. A. Heller | 1938-5-28 | 15114 | Butte | Along Highway #24, 22 miles east of Oroville | Comment | |||
CAS-BOT-BC164136 | Clarkia concinna | Lowell Ahart | 1987-5-9 | 5602 | Butte | Along Pulga Road, about 2 miles south-west of Bardees Bar along the North Fork of the Feather River, about 4 1/2 miles south-west of Pulga | 365 | Comment | ||
CHSC35135 | Clarkia concinna subsp. concinna | R. Schlising; R. Banchero | 1980-6-5 | 3640 | Butte | N of Oroville along Hwy 70, ca 3 miles S of Pulga crossing of the Feather River. | 640 | Comment | ||
CHSC42366 | Clarkia concinna subsp. concinna | Lowell Ahart | 1987-5-9 | 5602 | Butte | Along Pulga Road, about 2 miles south-west of Bardees Bar along the North Fork of the Feather River, about 4 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC56759 | Clarkia concinna subsp. concinna | L. P. Janeway | 1991-6-1 | 3988 | Butte | Cut-bank of Dark Canyon Road 3.6 mi south of Big Bend/Parkhill. | 280 | Comment | ||
CHSC62767 | Clarkia concinna subsp. concinna | L. P. Janeway | 1993-6-16 | 4390 | Butte | Plumas National Forest. Upper east-facing slopes of North Fork Feather River canyon; along Hwy 70 1.3 mi northeast of Jarbo Gap. Road cut-bank. | 670 | Comment | ||
CHSC93793 | Clarkia concinna subsp. concinna | Lowell Ahart | 2006-5-19 | 12636 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
JEPS108862 | Clarkia concinna subsp. concinna | Lowell Ahart | 2006-5-19 | 12636 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
POM253251 | Clarkia concinna subsp. concinna | A. A. Heller | 1938-5-28 | 15114 | Butte | On wooded slope in leaf mold on Feather River Highway 22 miles from Oroville. | 610 | Comment | ||
RSA32817 | Clarkia concinna subsp. concinna | A. A. Heller | 1938-5-28 | 15114 | Butte | On wooded slope in leaf mold on Feather River Highway 22 miles from Oroville. | 610 | Comment | ||
RSA712993 | Clarkia concinna subsp. concinna | L. Ahart | 2006-5-19 | 12636 | Butte | On the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 406 | Comment | ||
UC725459 | Clarkia concinna subsp. concinna | A. A. Heller | 1938-5-28 | 15114 | Butte | 22 mi from Oroville (on the Feather River Highway, just e of Jarboe Pass) | 609 | Comment | ||
CAS-BOT-BC164523 | Clarkia gracilis subsp. albicaulis | Lowell Ahart | 1987-5-9 | 5605 | Butte | Near the bridge across the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 304 | Comment | ||
CAS-BOT-BC164524 | Clarkia gracilis subsp. albicaulis | R. W. Thorp | 1963-7-1 | 63 -47 | Butte | Jarbo Pass, 6.2 miles northeast | Comment | |||
CHSC35137 | Clarkia gracilis subsp. albicaulis | R. Schlising; R. Banchero | 1980-6-24 | 3779 | Butte | N of Oroville, 0.7 mile NW of Hwy 70 along Lunt Road (= 0.2 mile from junction with Nelson Bar Road). | Comment | |||
CHSC42365 | Clarkia gracilis subsp. albicaulis | Lowell Ahart | 1987-5-9 | 5605 | Butte | On roadcuts near the bridge across the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 304 | Comment | ||
CHSC88629 | Clarkia gracilis subsp. albicaulis | Linnea Hanson | 1994-6-13 | 349 | Butte | Plumas National Forest. Poe Power House Road. | 365 | Comment | ||
CHSC88643 | Clarkia gracilis subsp. albicaulis | Linnea Hanson | 1994-6-13 | 361 | Butte | Plumas National Forest. Poe Power House Road. | 365 | Comment | ||
CHSC88647 | Clarkia gracilis subsp. albicaulis | Linnea Hanson | 1994-6-13 | 350 | Butte | Plumas National Forest. Lunt Road, northeast side. | 487 | Comment | ||
CAS-BOT-BC163261 | Clarkia mildrediae subsp. lutescens | L. P. Janeway | 1993-7-2 | 4426 | Butte | 1.3 mi south-southwest of Hungry Hunt Peak; along Road 22N84 2.6 mi from Rd 23N28 | 993 | Comment | ||
CAS-BOT-BC163266 | Clarkia mildrediae subsp. lutescens | Lowell Ahart | 1983-6-30 | 4176 | Butte | Along the road, south-east of Concow Res. | 500 | Comment | ||
CHSC39033 | Clarkia mildrediae subsp. lutescens | Lowell Ahart | 1983-6-30 | 4176 | Butte | Concow Reservoir, E of Paradise and N of Oroville; SE of the Reservoir, along the road. | 500 | Comment | ||
CHSC71143 | Clarkia mildrediae subsp. lutescens | L. P. Janeway | 1993-7-2 | 4426 | Butte | 1.3 mi south-southwest of Hungry Hunt Peak; along Road 22N84 2.6 mi from Rd 23N28. South-facing road cutbank. | 993 | Comment | ||
CAS-BOT-BC163275 | Clarkia mildrediae subsp. mildrediae | Lowell Ahart | 1988-6-21 | 6051 | Butte | Near the North Fork of the Feather River, at the Poe Power House, about 2 miles south-east of Jarbo Gap | 277 | Comment | ||
CHSC44635 | Clarkia mildrediae subsp. mildrediae | Lowell Ahart | 1988-6-21 | 6051 | Butte | Near the North Fork of the Feather River, at the Poe Power House, about 2 miles south-east of Jarbo Gap. | 277 | Comment | ||
CAS-BOT-BC163354 | Clarkia mosquinii | L. P. Janeway | 1995-7-7 | 4835 | Butte | Along Hwy 70 1.9 mi northeast of Jarbo Gap. Southeast-facing road cutbank through steep mid-slope of North Fork Feather River canyon | 649 | Comment | ||
CHSC64113 | Clarkia mosquinii | L. P. Janeway | 1994-6-17 | 4668 | Butte | Along Poe Powerhouse Road 0.9 mi east of Bardees Bar Road; west side of canyon of North Fork Feather River. Southeast-facing road cutbank. | 499 | Comment | ||
CHSC65575 | Clarkia mosquinii | L. P. Janeway | 1995-7-7 | 4835 | Butte | Along Hwy 70 1.9 mi northeast of Jarbo Gap. Southeast-facing road cutbank through mid-slope of North Fork Feather River canyon. | 649 | Comment | ||
CHSC65576 | Clarkia mosquinii | L. P. Janeway | 1995-7-7 | 4834 | Butte | Along Hwy 70 1.3 mi northeast of Jarbo Gap. Southeast-facing road cutbank through mid-slope of North Fork Feather River canyon. | 655 | Comment | ||
CHSC70740 | Clarkia mosquinii | L. P. Janeway | 1994-6-23 | 4671 | Butte | Pinkston Canyon Road about 400 ft east of Concow Road. Southwest-facing road cutbank. | 563 | Comment | ||
CHSC82697 | Clarkia mosquinii | L. P. Janeway | 2002-6-22 | 7605 | Butte | Northern High Sierra Nevada. Along Bardee's Bar Road 1.3 km north of Big Bend Road; about 1/2 way between Jarbo Gap and North Fork Feather River. Burned area. | 655 | Comment | ||
CHSC82715 | Clarkia mosquinii | L. P. Janeway | 2002-6-22 | 7604 | Butte | Northern High Sierra Nevada. Along Dark Canyon Road 1.5 km south of Big Bend Road. Burned area. | 509 | Comment | ||
JEPS102944 | Clarkia mosquinii | L. P. Janeway | 2002-6-22 | 7605 | Butte | Northern High Sierra Nevada. Along Bardee's Bar Road 1.3 km north of Big Bend Road; about 1/2 way between Jarbo Gap and North Fork Feather River. Burned area | 655 | Comment | ||
JEPS102945 | Clarkia mosquinii | L. P. Janeway | 2002-6-22 | 7604 | Butte | Northern High Sierra Nevada. Along Dark Canyon Road 1.5 km south of Big Bend Road. Burned area | 509 | Comment | ||
UCD169420 | Clarkia mosquinii | L. P. Janeway | 2002-6-22 | 7605 | Butte | Northern High Sierra Nevada. Along Bardee's Bar Road 1.3 km north of Big Bend Road; about 1/2 way between Jarbo Gap and North Fork Feather River. | 655 | Comment | ||
UC1606714 | Clarkia mosquinii subsp. mosquinii | L. P. Janeway | 1995-7-7 | 4834 | Butte | along Highway 70 1.3 mi ne of Jarbo Gap (North Fork Feather River canyon); , Highway 70 | 655 | Comment | ||
UC725303 | Clarkia purpurea | A. A. Heller | 1937-5-31 | Butte | Yankee Hill | Comment | ||||
CAS-BOT-BC163657 | Clarkia purpurea subsp. quadrivulnera | Lowell Ahart | 1985-5-15 | 4978 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CHSC35145 | Clarkia purpurea subsp. quadrivulnera | R. Schlising; R. Banchero | 1980-6-19 | 3748 | Butte | S of Concow along Concow Road, 0.1 mi S of junction with Jordan Hill Road. Roadside. | 524 | Comment | ||
CHSC40773 | Clarkia purpurea subsp. quadrivulnera | Lowell Ahart | 1985-5-15 | 4978 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC64326 | Clarkia purpurea subsp. quadrivulnera | H. H. Schmidt; M. Merello, L. Woodruff | 1993-6-15 | 866 | Butte | Plumas National Forest on state road 23N06 1.5 miles N of the junction with highway 70. | 880 | Comment | ||
CAS-BOT-BC172377 | Clarkia purpurea subsp. viminea | L. P. Janeway | 1991-6-1 | 3987 | Butte | Northwest-facing cut-bank of Dark Canyon Road 3.35 mi south of Big Bend Road/Parkhill | 304 | Comment | ||
CAS-BOT-BC172378 | Clarkia purpurea subsp. viminea | L. P. Janeway | 1991-6-1 | 3981 | Butte | Road-shoulder/top-of-fill of Dark Canyon Road 1.0 mi south of Big Bend Road/Parkhill | 512 | Comment | ||
CHSC56556 | Clarkia purpurea subsp. viminea | L. P. Janeway | 1991-6-1 | 3987 | Butte | Northwest-facing cut-bank of Dark Canyon Road 3.35 mi south of Big Bend Road/Parkhill. | 304 | Comment | ||
CHSC56557 | Clarkia purpurea subsp. viminea | L. P. Janeway | 1991-6-1 | 3981 | Butte | Road-shoulder/top-of-fill of Dark Canyon Road 1.0 mi south of Big Bend Road/Parkhill. | 512 | Comment | ||
CAS-BOT-BC164794 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3983 | Butte | West-facing cut-bank of Dark Canyon Road 2.4 mi south of Big Bend Road/Parkhill | 396 | Comment | ||
CAS-BOT-BC164796 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3985 | Butte | Northwest-facing cut-bank of Dark Canyon Road 3.3 mi south of Big Bend Road/Parkhill | 304 | Comment | ||
CHSC35150 | Clarkia rhomboidea | R. Schlising; R. Banchero | 1980-6-19 | 3747 | Butte | N of Oroville near Concow Reservoir, 0.3 mi N of Concow School. (=N of jct Concow and Nelson Roads). | 518 | Comment | ||
CHSC59110 | Clarkia rhomboidea | L. P. Janeway | 1987-5-7 | 2029 | Butte | Along Dark Canyon Road 1.0 mi south of Big Bend Road/Parkhill. Southwest-facing road-cut. | 512 | Comment | ||
CHSC59111 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3976 | Butte | East-facing cut-bank of Dark Canyon Road 0.3 mi south of Big Bend Road/Parkhill. Near canyon bottom. | 573 | Comment | ||
CHSC59112 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3977 | Butte | East-facing cut-bank of Dark Canyon Road 0.4 mi south of Big Bend Road/Parkhill. Near canyon bottom. | 560 | Comment | ||
CHSC59113 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3978 | Butte | West-facing cut-bank of Dark Canyon Road 0.6 mi south of Big Bend Road/Parkhill. Mid-slope of canyon. | 542 | Comment | ||
CHSC59114 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3979 | Butte | West-facing cut-bank of Dark Canyon Road 0.9 mi south of Big Bend Road/Parkhill. | 512 | Comment | ||
CHSC59115 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3980 | Butte | Southwest-facing cut-bank of Dark Canyon Road 1.0 mi south of Big Bend Road/Parkhill. | 512 | Comment | ||
CHSC59116 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3983 | Butte | West-facing cut-bank of Dark Canyon Road 2.4 mi south of Big Bend Road/Parkhill. | 396 | Comment | ||
CHSC59117 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3982 | Butte | West-facing cut-bank of Dark Canyon Road 1.45 mi south of Big Bend Road/Parkhill. Mid-slope of canyon. | 472 | Comment | ||
CHSC59118 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3985 | Butte | Northwest-facing cut-bank of Dark Canyon Road 3.3 mi south of Big Bend Road/Parkhill. | 304 | Comment | ||
CHSC70747 | Clarkia rhomboidea | L. P. Janeway | 1993-6-16 | 4389 | Butte | Upper slopes, east-facing, in North Fork Feather River; along Hwy 70 1.1-1.3 mi northeast of Jarbo Gap. | 670 | Comment | ||
UC725286 | Clarkia rhomboidea | A. A. Heller | 1937-5-31 | Butte | Yankee Hill Jarper Pass | Comment | ||||
CAS-BOT-BC165439 | Clarkia unguiculata | L. P. Janeway | 1991-6-1 | 3986 | Butte | Northwest-facing cut-bank of Dark Canyon Road 3.35 mi south of Big Bend Road/Parkhill | 304 | Comment | ||
CHSC39353 | Clarkia unguiculata | Lowell Ahart | 1983-6-30 | 4170 | Butte | On the road cut-banks along old Highway 40, near the rest area, and near where the road runs into Lake Oroville, about 4 miles south of Jarbo Gap. | 350 | Comment | ||
CHSC56559 | Clarkia unguiculata | L. P. Janeway | 1991-6-1 | 3986 | Butte | Northwest-facing cut-bank of Dark Canyon Road 3.35 mi south of Big Bend Road/Parkhill. | 304 | Comment | ||
CAS-BOT-BC439109 | Claytonia exigua subsp. exigua | A. A. Heller | 1919-3-29 | 13094 | Butte | Feather River near Yankee Hill | Comment | |||
CAS-BOT-BC439110 | Claytonia exigua subsp. exigua | A. A. Heller | 1919-3-29 | 13094 | Butte | Feather River near Yankee Hill | Comment | |||
CAS-BOT-BC439111 | Claytonia exigua subsp. exigua | Ahart; Jokerst | 1985-3-24 | 4859 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CHSC40613 | Claytonia exigua subsp. exigua | Ahart; Jokerst | 1985-3-24 | 4859 | Butte | Found growing on damp bare broken disturbed serpentine west of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CHSC34766 | Claytonia parviflora subsp. grandiflora | Diane M. Reilly | 1980-4-11 | 4 | Butte | 20 ft e of creek, ca. 1/2 mi s on dirt road off Big Bend Rd, ca. 2 mi se of Hwy 70, ca. 27 mi n of Oroville. | 621 | Comment | ||
CAS-BOT-BC439425 | Claytonia parviflora subsp. parviflora | Lowell Ahart | 1988-3-27 | 5937 | Butte | Along the North Fork of the Feather River, a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap | 274 | Comment | ||
CAS-BOT-BC439427 | Claytonia parviflora subsp. parviflora | Lowell Ahart | 1987-5-6 | 5572 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 274 | Comment | ||
CHSC33724 | Claytonia parviflora subsp. parviflora | M. S. Taylor | 1981-4-5 | 3499 | Butte | At end of Dark Canyon Rd near turnout and restroom, up from boat ramp to W Br Feather River, ca. 3.5 mi s of Big Bend Rds jct, ca. 5 air mi s of Jarbo Gap on Hwy 70. | 304 | Comment | ||
CHSC44341 | Claytonia parviflora subsp. parviflora | Lowell Ahart | 1988-3-27 | 5937 | Butte | Along the North fork of the Feather River, a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CAS-BOT-BC443705 | Claytonia rubra | Lowell Ahart | 1987-5-6 | 5534 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC32639 | Claytonia rubra subsp. rubra | M. S. Taylor | 1981-3-31 | 3449 | Butte | Se side of spur rd, ca. 3/4 mi n of its jct with Ponderosa Way, ca. 2 mi n of its jct with Hwy 70 at Jarbo Gap, ca. 17 air mi n of Oroville. | 822 | Comment | ||
CHSC40612 | Claytonia rubra subsp. rubra | L. Ahart; J. Jokerst | 1985-3-24 | 4861 | Butte | Found growing on damp bare broken disturbed serpentine west of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CAS-BOT-BC91347 | Clematis lasiantha | Lowell Ahart | 1988-3-27 | 5946 | Butte | Along Poe Power House Road, about 0.5 mile northwest of the Poe Power House, about 1.5 mile southeast of Jarbo Gap. | 426 | Comment | ||
CAS-BOT-BC91348 | Clematis lasiantha | Lowell Ahart | 1987-5-9 | 5587 | Butte | Along Pulga Road, about 0.25 mile W of Bardees Bar along the North Fork of the Feather River, ca. 2.5 miles SW of Pulga. | 365 | Comment | ||
CAS-BOT-BC91354 | Clematis lasiantha | Lewis S. Rose | 1963-6-2 | 63073 | Butte | 9 miles south of Pulga. North Fork of Feather River. | 579 | Comment | ||
CHSC42491 | Clematis lasiantha | Lowell Ahart | 1987-5-9 | 5587 | Butte | Near a wash, along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC44344 | Clematis lasiantha | Lowell Ahart | 1988-3-27 | 5946 | Butte | Along Poe Power House Road, about 1/2 mile north-west of the Poe Power House, about 1 1/2 miles south-east of Jarbo Gap. | 426 | Comment | ||
CAS-BOT-BC92579 | Clematis ligusticifolia | Lowell Ahart | 1987-7-3 | 5753 | Butte | At the Poe Power House, near the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 280 | Comment | ||
CHSC28506 | Clematis ligusticifolia | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2250 | Butte | By bridge over creek, Jordan Hill Rd (Ponderosa Way on some maps), ca. .8 mi n of its jct with Concow Rd., ca. 5 mi e of Paradise. | 426 | Comment | ||
CHSC42975 | Clematis ligusticifolia | Lowell Ahart | 1987-7-3 | 5753 | Butte | At the Poe Power House, near the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 280 | Comment | ||
POM252814 | Collinsia sparsiflora var. bruceae | A. A. Heller | 1938-4-23 | 15053 | Butte | On Highway #24 near the summit above the junction with the Yankee Hill road. | 610 | Comment | ||
JEPS6659 | Collinsia sparsiflora var. collina | A. A. Heller | 1938-4-23 | 15053 | Butte | Near oak trees on Highway #24 near the summit above the junction with the Yankee Hill road. Arid Transition Zone. | 609 | Comment | ||
CHSC40882 | Collinsia tinctoria | Lowell Ahart | 1985-5-15 | 4977 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC44726 | Collinsia tinctoria | R. Banchero | 1980-6-19 | 253 | Butte | Along Concow Rd 1.1 mi N of its jct with Hwy 70, 0.1 mi N of the town of Concow. | 554 | Comment | ||
CHSC44775 | Collinsia tinctoria | R. Banchero | 1980-6-5 | 186 | Butte | At the jct of Hwy 70 and Pinkston Canyon Rd, ca 6.4 mi SW of the jct of the Feather River and Hwy 70. | 633 | Comment | ||
CHSC60614 | Collinsia tinctoria | L. P. Janeway | 1992-6-13 | 4233 | Butte | East side of Dark Canyon and Dark Canyon Road ca 1 1/4 mi south of Parkhill and Big Bend Road. Ca 200 ft east of Dark Canyon Road. | 464 | Comment | ||
CHSC93857 | Collinsia tinctoria | Lowell Ahart | 2006-6-9 | 12654 | Butte | On the west side of Bardees Bar Road, north of the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 385 | Comment | ||
HSC97025 | Collinsia tinctoria | L. Ahart | 2006-6-9 | 12654 | Butte | W side of Bardees Bar Rd., N of small stream, 1/8 mi. W of bridge across N Fork of the Feather River at Bardees Bar, 2.75 mi. SW of Pulga | 386 | Comment | ||
JEPS108719 | Collinsia tinctoria | Lowell Ahart | 2006-6-9 | 12654 | Butte | On the west side of Bardees Bar Road, north of the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 385 | Comment | ||
JEPS24250 | Collinsia tinctoria | Helen-Mar Beard | 1960-6-20 | Butte | 150 yds upstream lower boundary sign of Plumas National Forest (along US Hwy 40-A, at base of grade from Jarbo Gap, not far from Big Bar); Feather River Canyon | 426 | Comment | |||
POM252812 | Collinsia tinctoria | A. A. Heller | 1938-5-28 | 15119 | Butte | On the Feather River Highway 23 miles from Oroville. | Comment | |||
UC726287 | Collinsia tinctoria | A. A. Heller | 1938-5-28 | 15119 | Butte | on the Feather River Highway 23 mi from Oroville; Feather River Highway | Comment | |||
UC885592 | Collinsia tinctoria | A. A. Heller | 1938-5-28 | 15119 | Butte | on the Feather River Highway 23 mi from Oroville (e of Marysville); Feather River Highway | Comment | |||
CHSC42554 | Collomia heterophylla | Lowell Ahart | 1987-5-6 | 5533 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC44412 | Collomia heterophylla | Lowell Ahart | 1988-5-30 | 6023 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
UC1122922 | Conium maculatum | G. E. Sindel | 1934-5-8 | 71 | Glenn | 2/10 mi e of Monroeville Island | 38 | Comment | ||
CAS-BOT-BC286065 | Conyza canadensis | Lowell Ahart | 1987-7-17 | 5836 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CDA21754 | Conyza canadensis | L. Ahart | 2000-11-4 | 8716 | Butte | On the east side of Highway 70, just north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. | Comment | |||
JEPS102543 | Conyza canadensis | Lowell Ahart | 2000-11-4 | 8716 | Butte | Just north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) SE of Paradise. | 335 | Comment | ||
CHSC32750 | Cornus nuttallii | M. S. Taylor | 1981-4-14 | 3531 | Butte | N side of Ponderosa Way (Rim Rd.), ca. 2 mi n of Jarbo Gap on Hwy 70, ca. 20 air mi n of Oroville. | 883 | Comment | ||
CHSC39619 | Cotula australis | Lowell Ahart | 1983-4-1 | 3916 | Butte | Along the edge of old Highway 40, near the water fountain, near the end of the road where it runs into Lake Oroville, about 4 miles south of Jarbo Gap. | 350 | Comment | ||
CAS-BOT-BC427916 | Crassula connata | Ahart; Jokerst | 1985-3-24 | 4853 | Butte | Serpentine Point, west of Yankee Hill | 550 | Comment | ||
CHSC40608 | Crassula connata | Ahart; Jokerst | 1985-3-24 | 4853 | Butte | Serpentine Point, West of Yankee Hill. | 550 | Comment | ||
CHSC42487 | Crassula tillaea | Lowell Ahart | 1987-5-6 | 5521 | Butte | Near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC62545 | Crassula tillaea | L. P. Janeway | 1993-5-2 | 4342 | Butte | Gravelly roadside of Yankee Hill Road at Hwy 70, across Hwy 70 from Serpentine Point. | 487 | Comment | ||
CHSC36841 | Crepis pleurocarpa | M. S. Taylor | 1982-6-24 | 4722 | Butte | On roadcut, w side of Ponderosa Way (Rim Rd), under PGE lines, 1.1 mi n of its jct with Hwy 70 at Jarbo Gap. | 853 | Comment | ||
CHSC42433 | Crucianella angustifolia | Lowell Ahart | 1987-5-9 | 5578 | Butte | About 1/4 mile west of Bardees Bar along the North fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC93872 | Crucianella angustifolia | Lowell Ahart | 2006-6-9 | 12645 | Butte | On the south side of the service road to Bardees Bar along the North Fork of the Feather River, about 1/8 mile east of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 435 | Comment | ||
JEPS110271 | Crucianella angustifolia | Lowell Ahart | 2006-6-9 | 12645 | Butte | On the south side of the service road to Bardees Bar along the North Fork of the Feather River, about 1/8 mile east of Highway 70, about 2 3/4 miles (air) southwest of Pulga | 435 | Comment | ||
RSA718311 | Crucianella angustifolia | L. Ahart | 2006-6-9 | 12645 | Butte | On the S side of the service road to Bardees Bar along the N Fork of the Feather River. About 1/8 mile E of Hwy 70. About 2.75 miles (air) SW of Pulga. | 436 | Comment | ||
CAS-BOT-BC189242 | Cryptantha | Lowell Ahart | 1987-5-6 | 5507 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles SE of Jarbo Gap | 274 | Comment | ||
UCR244659 | Cryptantha | J. T. Howell, H. K. Wagnon | 1980-5-26 | 53576 | Butte | Sierra Nevada Mtns., Feather River Canyon Highway, 2.4 miles southwest of Pulga Bridge | 598 | Comment | ||
CHSC29286 | Cryptantha intermedia | R. A. Schlising | 1980-5-4 | 3579 | Butte | Along Lunt Road, 1/4 mi n of jct with Hwy 70, north of Hwy 70 crossing Lake Oroville. | Comment | |||
CHSC40756 | Cryptantha intermedia | Lowell Ahart | 1985-5-15 | 4966 | Butte | West of the Lunt Rd, about 1/2 mile north of the intersection of Lunt Rd, and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC42516 | Cryptantha intermedia | Lowell Ahart | 1987-5-9 | 5577 | Butte | Along Pulga Road, about 1/4 mi west of Bardees Bar along the North Fork of the Feather River. about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC42696 | Cryptantha intermedia | Lowell Ahart | 1987-5-6 | 5573 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC62534 | Cryptantha intermedia | L. P. Janeway | 1993-5-2 | 4337 | Butte | Sperpentine rocky outcrop narrow ridge, south of Serpentine Point and above Hwy 70. | 518 | Comment | ||
CHSC93864 | Cryptantha intermedia | Lowell Ahart | 2006-6-9 | 12656 | Butte | On the north side of Bardees Bar Road, east of the large stream, about 1/10 mile north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 354 | Comment | ||
HSC96916 | Cryptantha intermedia | L. Ahart | 2006-6-9 | 12656 | Butte | N side of Bardees Bar Rd., E of the large stream, about 1/10 mi. N of the bridge across the N Fork of the Feather River at Bardees Bar, about 2.75 mi. SW of Pulga | 355 | Comment | ||
JEPS108983 | Cryptantha intermedia | Lowell Ahart | 2006-6-9 | 12656 | Butte | On the north side of Bardees Bar Road, east of the large stream, about 1/10 mile north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 354 | Comment | ||
POM252793 | Cryptantha intermedia | A. A. Heller | 1938-5-28 | 15121 | Butte | 23 miles from Oroville on the Feather River Highway. | Comment | |||
RSA32911 | Cryptantha intermedia | A. A. Heller | 1938-5-28 | 15121 | Butte | 23 miles from Oroville on the Feather River Highway. | Comment | |||
RSA718310 | Cryptantha intermedia | L. Ahart | 2006-6-9 | 12656 | Butte | On the north side of Bardees Bar Road, east of the large stream, about 1/10 mile north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 355 | Comment | ||
UCD80136 | Cryptantha intermedia | CNPS SN Foothill Team | 2006-5-23 | SNNR 0789 a | Butte | BLM Parcels near Paradise. | 520 | Comment | ||
POM304533 | Cryptantha milobakeri | L. S. Rose | 1939-6-7 | 39246 | Butte | North Fork of Feather River. 3 mi S of Pulga. | 610 | Comment | ||
SBBG28777 | Cryptantha milobakeri | L. S. Rose | 1939-6-7 | 39246 | Butte | N Fork of Feather River, 3 mi S of Pulga | 609 | Comment | ||
UC726305 | Cryptantha muricata | A. A. Heller | 1938-5-28 | 15121 | Butte | 23 mi from Oroville (on the Feather Highway) | Comment | |||
CAS-BOT-BC224425 | Cuscuta californica | Lowell Ahart | 1988-8-10 | 6170 | Butte | West of Lunt Road, about 1/2 mile north-west of Highway 70 | 548 | Comment | ||
CHSC45036 | Cuscuta californica | Lowell Ahart | 1988-8-10 | 6170 | Butte | West of Lunt Road, about 1/2 mile north-west of Highway 70. | 548 | Comment | ||
CHSC42956 | Cuscuta subinclusa | Lowell Ahart | 1987-7-3 | 5749 | Butte | Along the edge of Poe Power House Road, about 1 mile north-west of the Poe Power House, about 1 mile south-east of Jarbo Gap. | 548 | Comment | ||
CHSC27949 | Cynoglossum grande | M. S. Taylor | 1979-3-20 | 1943 | Butte | Ca. 1 mi n of jct of w br. Feather River and Hwy 70 along an old road, ca. 10 mi n of Oroville. | 30 | Comment | ||
CAS-BOT-BC190393 | Cynosurus echinatus | Lowell Ahart | 1987-5-6 | 5555 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC42360 | Cynosurus echinatus | Lowell Ahart | 1987-5-6 | 5555 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC114705 | Cyperus bipartitus | Lowell Ahart | 1987-8-30 | 5865 | Butte | Along the North Fork of the Feather River, near the Poe Power House, | 271 | Comment | ||
CAS-BOT-BC114605 | Cyperus eragrostis | Lowell Ahart | 1987-7-17 | 5833 | Butte | On a sand bar along the North Fork of the Feather River, | 271 | Comment | ||
CHSC42934 | Cyperus eragrostis | Lowell Ahart | 1987-7-17 | 5833 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC45752 | Cyperus eragrostis | L. P. Janeway | 1987-6-13 | 2190 | Butte | At the Crain Mill site, 1.6 mi N on Ponderosa Way (Rim Rd) from Jarbo Gap. | 883 | Comment | ||
CHSC43283 | Cyperus flavescens | Lowell Ahart | 1987-8-30 | 5865 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42900 | Cyperus niger | Lowell Ahart | 1987-7-3 | 5767 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC114076 | Cyperus squarrosus | Lowell Ahart | 1987-7-3 | 5774 | Butte | Along the North Fork of the Feather River, near the Poe Power house, | 271 | Comment | ||
CHSC42935 | Cyperus squarrosus | Lowell Ahart | 1987-7-3 | 5774 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC114201 | Cyperus strigosus | Lowell Ahart | 1987-9-24 | 5901 | Butte | Along the North Fork of the Feather River, near the Poe Power House, | 271 | Comment | ||
CAS-BOT-BC114202 | Cyperus strigosus | Lowell Ahart | 1987-9-24 | 5900 | Butte | Along the North Fork of the Feather River, near the Poe Power House, | 271 | Comment | ||
CAS-BOT-BC114203 | Cyperus strigosus | Lowell Ahart | 1987-7-17 | 5832 | Butte | Along the North Fork of the Feather River, near the Poe Power House, | 271 | Comment | ||
CHSC116137 | Cyperus strigosus | Lowell Ahart | 2015-11-7 | 20632 | Butte | On the bottom of Grizzly Creek, flows into Dark Canyon, about 1/8 mile southwest of the parking area at the end of old highway Alternate 40, strand of Lake Oroville, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | 231 | Comment | ||
CHSC42899 | Cyperus strigosus | Lowell Ahart | 1987-7-17 | 5832 | Butte | Sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43293 | Cyperus strigosus | Lowell Ahart | 1987-9-24 | 5900 | Butte | Sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
NY621805 | Cypripedium californicum | L. Ahart | 1987-6-9 | 5729 | Butte | This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. | Comment | |||
CHSC42478 | Daucus pusillus | Lowell Ahart | 1987-5-6 | 5568 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CHSC59804 | Delphinium patens subsp. patens | Diana Licky | 1981-5-5 | Butte | Concow area. | Comment | ||||
CHSC67379 | Delphinium patens subsp. patens | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2224 | Butte | Above Hwy. 70 2.3 mi SW of Pulga Rd. | 609 | Comment | ||
CAS-BOT-BC82874 | Dendromecon rigida | A. A. Heller | 1938-6-14 | 15150 | Butte | On Highway #24 near the junction of the Yankee Hill road. | Comment | |||
CHSC101116 | Dendromecon rigida | Zachary Garcia | 2008-4-8 | Butte | Dark Canyon Rd. | 591 | Comment | |||
CHSC116972 | Dendromecon rigida | Danielle Gee | 2013-4-27 | Butte | Dark Canyon Road, about 0.5 mile off Hwy 70 | 572 | Comment | |||
CHSC45024 | Dendromecon rigida | J. Marr | 1988-3-18 | 8 | Butte | On n side of Concow Rd, 4 mi. from Hwy 70, 18 mi n of Oroville. | 365 | Comment | ||
CHSC98328 | Dendromecon rigida | L. P. Janeway; B. Castro | 2007-5-6 | 8974 | Butte | Northern High Sierra Nevada. Ridge top along a side road north off the road from Sawmill Peak to Flea Valley. 1.8 air km northeast of Sawmill Peak. Disturbed serpentine chaparral, rocky soil. | 969 | Comment | ||
JEPS114178 | Dendromecon rigida | L. P. Janeway | 2007-5-6 | 8974 | Butte | Northern High Sierra Nevada. Ridge top along a side road north off the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | Comment | |||
POM253323 | Dendromecon rigida | A. A. Heller | 1938-6-14 | 15150 | Butte | Along the Feather River Highway near Yankee Hill Road about 20 miles from Oroville | Comment | |||
SBBG29993 | Dendromecon rigida | A. A. Heller | 1938-6-14 | 105 | Butte | Feather River Hwy, about 1 mi W of Jarboe Gap | 609 | Comment | ||
UC726213 | Dendromecon rigida | A. A. Heller | 1938-6-14 | 15150 | Butte | along the Feather River Hwy about 1 mi w Jarboe Pass (about 20 mi from Oroville) | 609 | Comment | ||
UC855062 | Dendromecon rigida | A. A. Heller | 1938-6-14 | 15150 | Butte | along the Feather River Hwy near Yankee Hill Road (about 20 mi from Oroville) | Comment | |||
CAS-BOT-BC192651 | Deschampsia danthonioides | Lowell Ahart | 1987-5-6 | 5556 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 274 | Comment | ||
CAS-BOT-BC192653 | Deschampsia danthonioides | Lowell Ahart | 1988-5-30 | 6024 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42359 | Deschampsia danthonioides | Lowell Ahart | 1987-5-6 | 5556 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC44453 | Deschampsia danthonioides | Lowell Ahart | 1988-5-30 | 6024 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC201749 | Deschampsia elongata | Lowell Ahart | 1987-7-17 | 5822 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42914 | Deschampsia elongata | Lowell Ahart | 1987-7-17 | 5822 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC39955 | Dianthus armeria | L. Ahart; P. Ahart | 1983-6-30 | 4173 | Butte | Dark Canyon, along old Hwy 40, ca. 4 mi s of Jarbo Gap, ne of Oroville. Near the water fountain. | 350 | Comment | ||
CHSC32721 | Dichelostemma capitatum subsp. capitatum | M. S. Taylor | 1981-4-8 | 3488 | Butte | E side of Dark Canyon Rd, 2.2 mi s of its jct with Big Bend Rds Jct, ca. 3 air mi s of Harbo Gap on Hwy 70. | 426 | Comment | ||
CHSC40625 | Dichelostemma capitatum subsp. capitatum | Ahart; Jokerst | 1985-3-24 | 4864 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CHSC56817 | Dichelostemma capitatum subsp. capitatum | Cynthia D. Seaman | 1980-4-11 | 4 | Butte | 10 ft e of creek, ca. 1/2 mi n on dirt road off Big Bend Rd, ca. 5 mi se of Hwy 70, ca. 27 mi n of Oroville. | 719 | Comment | ||
CHSC98574 | Dichelostemma capitatum subsp. capitatum | L. P. Janeway; B. Castro | 2007-5-6 | 8967 | Butte | Northern High Sierra Nevada. Ridge top along a side road north of the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | 969 | Comment | ||
JEPS114183 | Dichelostemma capitatum subsp. capitatum | L. P. Janeway | 2007-5-6 | 8967 | Butte | Northern High Sierra Nevada. Ridge top along a side road north off the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | Comment | |||
CHSC44519 | Dichelostemma congestum | Lowell Ahart | 1988-5-1 | 5979 | Butte | On damp red soil, on the west side of the Poe Power House Road, about 1/2 mile north of the Poe Power House, about 2 miles southeast of Jarbo Gap, Butte County, California. | 396 | Comment | ||
CHSC44434 | Dichelostemma volubile | Lowell Ahart | 1988-5-30 | 6017 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 277 | Comment | ||
CHSC82641 | Dichelostemma volubile | Tara Morgan | 2002-5-7 | 54 | Butte | Within the burn area of the 2001 Yankee Hill Fire within the area of Yankee Hill along Yankee Hill Rd. off of Highway 70 east of Lake Oroville. | 481 | Comment | ||
CHSC43279 | Digitaria ischaemum | Lowell Ahart | 1987-8-30 | 5858 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43280 | Digitaria ischaemum | Lowell Ahart | 1987-8-30 | 5870 | Butte | Road gutter, along Highway 70, about 1/8 mile west of Big Bend Road, about 1 1/2 miles south-west of Jarbo Gap. | 655 | Comment | ||
CAS-BOT-BC209037 | Digitaria sanguinalis | Lowell Ahart | 1987-7-3 | 5763 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CAS-BOT-BC209041 | Digitaria sanguinalis | Lowell Ahart | 1987-8-30 | 5858 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42912 | Digitaria sanguinalis | Lowell Ahart | 1987-7-3 | 5763 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC32743 | Diplacus grandiflorus | M. S. Taylor | 1981-4-8 | 3481 | Butte | E side of Dark Canyon Rd, 2.2 mi s of its jct with Big Bend Rds jct, ca. 3 air mi s of Jarbo Gap on Hwy 70. | 426 | Comment | ||
CHSC44762 | Diplacus grandiflorus | R. Banchero | 1980-5-12 | 151 | Butte | Along Hwy 70, 1.7 mi N of Jarbo Gap, 3.6 mi SW of the jct of Hwy 70 and the Feather River. | 658 | Comment | ||
CHSC45720 | Diplacus grandiflorus | J. Marr | 1988-4-8 | 13 | Butte | On e side of Hwy 70, 16 mi n of Oroville. | 304 | Comment | ||
CHSC55416 | Diplacus grandiflorus | Ben Cunningham | 1991-4-20 | Butte | Ca. 4.5 mi s of Pulga and 10 ft w of Highway 70, 52 mi s of Greenville. | 609 | Comment | |||
CHSC14058 | Diplacus kelloggii | J. Moore | 1974-5-7 | Butte | Collected ca. 1 mi n of Jarboe Gap, on Hwy 70, n of Oroville. | Comment | ||||
CHSC33721 | Diplacus kelloggii | M. S. Taylor | 1981-4-5 | 3485 | Butte | E side of Dark Canyon Rd, 2.2 mi s of its jct with Big Bend Rds, ca. 3 air mi s of Jarbo Gap on Hwy 70. | 426 | Comment | ||
CHSC44357 | Diplacus kelloggii | Lowell Ahart | 1988-3-27 | 5944 | Butte | On a very deep road cut along Poe Power House Road, about 1/2 miles north-west of the Poe Power House, about 1 1/2 miles south-east of Jarbo Gap. | 426 | Comment | ||
CHSC44665 | Diplacus kelloggii | R. Banchero | 1980-5-12 | 154 | Butte | Along Hwy 70, 2.4 mi S of its jct with the Feather River. | 609 | Comment | ||
CHSC44761 | Diplacus kelloggii | R. Banchero | 1980-5-12 | 150 | Butte | Along Hwy 70, 1.7 mi N of Jarbo Gap, 3.6 mi SW of the jct of Hwy 70 and the Feather River. | 658 | Comment | ||
CHSC44805 | Diplacus kelloggii | R. Banchero | 1980-6-5 | 187 | Butte | At the jct of Hwy 70 and Pinkston Canyon Rd, ca 6.4 mi SW of the jct of the Feather River and Hwy 70. | 633 | Comment | ||
CHSC67392 | Diplacus kelloggii | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2220 | Butte | Above Hwy. 70 2.3 mi SE of Pulga Rd. | 609 | Comment | ||
CHSC42968 | Diplacus torreyi | Lowell Ahart | 1987-7-3 | 5764 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC109355 | Dittrichia graveolens | T. M. Hanson | 2012-10-17 | Butte | Northern Sierra Nevada. On the west shoulder of Bardees Bar Road approximately 0.5 road km northeast of intersection of Bardees Bar and Big Bend Roads. | 657 | Comment | |||
CHSC27955 | Dodecatheon hendersonii | M. S. Taylor | 1979-3-20 | 1944 | Butte | Ca. 1 mi n of jct of north fork Feather River and Hwy 70 along an old road, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC31341 | Dodecatheon hendersonii | Diane M. Reilly | 1980-3-21 | 2 | Butte | NW slope ca. 1/2 mi n on dirt road, ca. 2 mi off Hwy 70, ca. 25 mi e of Chico. | 518 | Comment | ||
CHSC45084 | Dodecatheon hendersonii | J. Marr | 1988-3-24 | 10 | Butte | ! mi w of Concow Rd 6 mi from Hwy 70, 18 mi n of Oroville. | 633 | Comment | ||
CAS-BOT-BC41347 | Draba verna | Lowell Ahart | 1983-4-1 | 3914 | Butte | About 4 miles south of Jarbo Gap. Along the edge of old Highway 40. | 350 | Comment | ||
CAS-BOT-BC41350 | Draba verna | Lowell Ahart | 1988-3-27 | 5931 | Butte | Along the North Fork of the Feather River near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC39617 | Draba verna var. aestivalis | Lowell Ahart | 1983-4-1 | 3914 | Butte | Along the edge of old Highway 40, near the end of the road where it runs into Lake Oroville, about 4 miles south of Jarbo Gap. | 350 | Comment | ||
CHSC44483 | Draba verna var. aestivalis | Lowell Ahart | 1988-3-27 | 5931 | Butte | Along the North Fork of the Feather River near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC70852 | Dryopteris arguta | Lowell Ahart | 1987-7-3 | 5751 | Butte | along the edge of Poe Power House Road, about 1 mile northwest, about 1 mile southeast of Jarbo Gap | 487 | Comment | ||
CHSC27945 | Dryopteris arguta | M. S. Taylor | 1979-3-20 | 1949 | Butte | Ca. 1 mile n of jct of north fork Feather River and Hwy 70 along an old road, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC39351 | Dryopteris arguta | Lowell Ahart | 1983-6-30 | 4171 | Butte | Along old Highway 40, near the water fountain, about 4 miles south of Jarbo Gap, Section 11. | 350 | Comment | ||
CHSC42954 | Dryopteris arguta | Lowell Ahart | 1987-7-3 | 5751 | Butte | Along the edge of Power House Road, about 1 mile north-west of the Poe Power House, about 1 mile south-east of Jarbo Gap. | 487 | Comment | ||
CHSC92383 | Dryopteris arguta | Lowell Ahart | 2005-11-12 | 12481 | Butte | Bank of a wash, about 90 yards northeast of the large parking area by the gate, end of Dark Canyon Road, about 3 miles (air) south of Highway 70 at Big Bend Road. | 327 | Comment | ||
CHSC93796 | Dryopteris arguta | Lowell Ahart | 2006-5-19 | 12634 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
CHSC99551 | Dryopteris arguta | L. P. Janeway | 2008-6-22 | 9420 | Butte | Northern Sierra Nevada Foothills. Canyon draining on east side of Dark Canyon Road 90 m north of the gate to the boat ramp into Lake Oroville. North-facing slope. | 294 | Comment | ||
JEPS108136 | Dryopteris arguta | Lowell Ahart | 2005-11-12 | 12481 | Butte | Bank of a wash, about 90 yards northeast of the large parking area by the gate, end of Dark Canyon Road, about 3 miles (air) south of Highway 70 at Big Bend Road | 327 | Comment | ||
JEPS110220 | Dryopteris arguta | Lowell Ahart | 2006-5-19 | 12634 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
RSA712997 | Dryopteris arguta | L. Ahart | 2006-5-19 | 12634 | Butte | On the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 406 | Comment | ||
RSA713017 | Dryopteris arguta | L. Ahart | 2005-11-12 | 12481 | Butte | 90 yards northeast of large parking area by the gate. end of Dark Canyon Road, about 3 miles south of Highway 70 at big Bend Road. | 327 | Comment | ||
CHSC101118 | Dudleya cymosa | Zachary Garcia | 2008-4-8 | Butte | Dark Canyon Rd. | 591 | Comment | |||
CHSC116970 | Dudleya cymosa | Danielle Gee | 2013-4-27 | Butte | Dark Canyon Rd., about 2.25 miles off Hwy 70. | 428 | Comment | |||
CHSC33894 | Dudleya cymosa | M. S. Taylor | 1981-5-15 | 3735 | Butte | N side of Feather River Hwy 70, at Plumas NF boundary, ca. 2 mi ne of Jarbo Gap. | 609 | Comment | ||
CHSC29818 | Dysphania ambrosioides | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2248 | Butte | By creek, crossing Jordan Hill Rd (Ponderosa Way on some maps) ca. 0.8 mi n of its jct with Concow Rd, ca. 5 mi e of Paradise. | 426 | Comment | ||
CHSC42960 | Dysphania ambrosioides | Lowell Ahart | 1987-7-3 | 5755 | Butte | Along the North Fork of the Feather River, near Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42731 | Dysphania botrys | Lowell Ahart | 1987-5-27 | 5712 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42962 | Dysphania botrys | Lowell Ahart | 1987-7-17 | 5831 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42963 | Dysphania pumilio | Lowell Ahart | 1987-7-17 | 5834 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC197098 | Echinochloa crus-galli | John Thomas Howell | 1951-6-26 | 27519 | Butte | Big Bend Mt. | 609 | Comment | ||
CHSC42908 | Echinochloa crus-galli | Lowell Ahart | 1987-7-3 | 5757 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42921 | Echinochloa crus-galli | Lowell Ahart | 1987-7-3 | 5758 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC197251 | Echinochloa muricata | Lowell Ahart | 1987-7-3 | 5758 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CAS-BOT-BC113453 | Eleocharis bella | Lowell Ahart | 1987-5-27 | 5694 | Butte | Along the North Fork of the Feather River, near the Poe Power House, ca. 2 mi SE of Jarbo Gap. | 271 | Comment | ||
CHSC42383 | Eleocharis bella | Lowell Ahart | 1987-5-27 | 5694 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42715 | Eleocharis engelmannii | Lowell Ahart | 1987-6-9 | 5724 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC68440 | Eleocharis macrostachya | L. P. Janeway | 1996-5-27 | 4983 | Butte | South side of Lunt Road, 300 ft east of Nelson Bar Road. Between Lunt Road and a branch of Hodapp Creek. | 457 | Comment | ||
CAS-BOT-BC451515 | Elodea canadensis | Lowell Ahart | 1988-5-30 | 6020 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC44441 | Elodea canadensis | Lowell Ahart | 1988-5-30 | 6020 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC221629 | Elymus arizonicus | Lowell Ahart | 1988-6-21 | 6052 | Butte | Along Poe Power House Road, about 1/2 mile north of the Poe Power House, about 1 1/2 miles south-east of Jarbo Gap | 365 | Comment | ||
CHSC44454 | Elymus glaucus | Lowell Ahart | 1988-5-30 | 6015 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC44534 | Elymus glaucus | Lowell Ahart | 1988-6-21 | 6052 | Butte | Along Poe Power House Road, about 1/2 mile north of the Poe Power House, about 1 1/2 miles south-east of Jarbo Gap. | 365 | Comment | ||
CAS-BOT-BC203418 | Elymus glaucus subsp. glaucus | Lowell Ahart | 1988-5-30 | 6015 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 274 | Comment | ||
CAS-BOT-BC203430 | Elymus glaucus subsp. glaucus | John Thomas Howell | 1951-6-26 | 27517 | Butte | Big Bend Mt. | 609 | Comment | ||
CHSC110479 | Elymus multisetus | P. Reisentz | 1979-5-13 | Butte | Along roadside on State Highway 70, 9 miles south of Butte-Plumas County line. | Comment | ||||
RSA786286 | Elymus multisetus | P. Reisentz | 1979-5-13 | s.n. | Butte | On State Highway 70, 9 miles south of Butte- Plumas County Line | Comment | |||
CHSC42951 | Elymus trachycaulus subsp. subsecundus | Lowell Ahart | 1987-7-3 | 5789 | Butte | On a gravel bar, along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC45041 | Elymus trachycaulus subsp. subsecundus | Lowell Ahart | 1987-9-24 | 5902 | Butte | On a gravel bar, along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC409189 | Enemion occidentale | A. A. Heller | 1919-3-29 | 13093 | Butte | Feather river near Yankee Hill | Comment | |||
CAS-BOT-BC409191 | Enemion occidentale | A. A. Heller | 1919-3-29 | 13093 | Butte | Feather river near Yankee Hill | Comment | |||
CAS-BOT-BC409192 | Enemion occidentale | A. A. Heller | 1919-3-29 | 13093 | Butte | Feather river near Yankee Hill | Comment | |||
CHSC23720 | Enemion occidentale | L. V. Ritter | 1969-3-28 | 100 | Butte | N side of Wilenor Lake, ca .5 mi. e of dam. | Comment | |||
CAS-BOT-BC166843 | Epilobium canum subsp. latifolium | Lowell Ahart | 1987-8-3 | 5851 | Butte | Near the bridge across the North Fork of the Feather River, about 1/4 mile north of the Poe Power House, about 2 miles south-east of Jarbo Gap | 289 | Comment | ||
CHSC28539 | Epilobium canum subsp. latifolium | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2249 | Butte | N side of Jordan Hill Rd (Ponderosa Way on some maps) ca. .8 mi n of its jct with Concow Rd, ca. 5 mi e of Paradise. | 426 | Comment | ||
CHSC42760 | Epilobium canum subsp. latifolium | Lowell Ahart | 1987-8-3 | 5851 | Butte | Near the bridge across the North Fork of the Feather River, about 1/4 mile north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 289 | Comment | ||
CHSC42362 | Epilobium ciliatum subsp. ciliatum | Lowell Ahart | 1987-5-27 | 5704 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42363 | Epilobium ciliatum subsp. ciliatum | Lowell Ahart | 1987-5-6 | 5574 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC44411 | Epilobium densiflorum | Lowell Ahart | 1988-6-21 | 6048 | Butte | In a depression near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC35152 | Epilobium minutum | R. A. Schlising | 1980-5-23 | 3598 | Butte | N of Lake Oroville State Recreation Area, along Pulga Road, 0.6 mi n of its junction with Big Bend Road. | Comment | |||
CHSC40776 | Epilobium minutum | Lowell Ahart | 1985-5-15 | 4970 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC42361 | Epilobium minutum | Lowell Ahart | 1987-5-6 | 5530 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC62572 | Epilobium minutum | L. P. Janeway | 1993-5-2 | 4338 | Butte | South of Serpentine Point and above Hwy 70. Narrow ridge. | 518 | Comment | ||
CHSC93455 | Epilobium minutum | Lowell Ahart | 2006-5-10 | 12623 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 385 | Comment | ||
JEPS108857 | Epilobium minutum | Lowell Ahart | 2006-5-10 | 12623 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 385 | Comment | ||
CHSC42397 | Epipactis gigantea | Lowell Ahart | 1987-6-9 | 5729 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CAS-BOT-BC57993 | Equisetum arvense | Lowell Ahart | 1987-8-3 | 5847 | Butte | Along the N. Fork of the Feather River, near the Poe Power House, about 2 mi. se. of Jarbo Gap. | 271 | Comment | ||
CHSC28508 | Equisetum arvense | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2251 | Butte | By creek crossing Jordan Hill Rd (Ponderosa Way on some maps), ca. 0.8 mi n of its jct with Concow Rd, ca. 5 mi e of Paradise. | 426 | Comment | ||
CHSC42750 | Equisetum arvense | Lowell Ahart | 1987-8-3 | 5847 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC57856 | Equisetum hyemale subsp. affine | Lowell Ahart | 1987-5-27 | 5713 | Butte | Along the N. Fork of the Feather River, near the Poe Power House, about 2 mi. se. of Jarbo Gap. | 271 | Comment | ||
CHSC42507 | Equisetum laevigatum | Lowell Ahart | 1987-5-27 | 5713 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42768 | Eragrostis cilianensis | Lowell Ahart | 1987-8-3 | 5845 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC51376 | Eragrostis hypnoides | Vernon Oswald; Lowell Ahart | 1990-10-11 | 4462 | Butte | Dark Canyon arm of Lake Oroville, about 4 miles south of Jarbo Gap. On the bed of Dark Creek, below the high water line of the lake. | 243 | Comment | ||
CHSC42375 | Eragrostis pectinacea var. pectinacea | Lowell Ahart | 1987-5-27 | 5697 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC278504 | Eragrostis pilosa | Lowell Ahart | 1987-5-27 | 5697 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC43241 | Erigeron bonariensis | Lowell Ahart | 1987-9-24 | 5897 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42990 | Erigeron canadensis | Lowell Ahart | 1987-7-17 | 5836 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC78992 | Erigeron canadensis | Lowell Ahart | 2000-11-4 | 8716 | Butte | Just north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. | 335 | Comment | ||
CHSC42467 | Erigeron divergens | Lowell Ahart | 1987-5-6 | 5499 | Butte | Along the North Fork of the Feather River, near Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC85443 | Erigeron petrophilus var. sierrensis | R. D. Fischer; Jenny Marr | 2003-11-23 | 14 | Butte | Sierra Nevada foothills, west of Hwy 70 between Jarbo Gap and Pulga, on logging rd U30 off Rim Rd out of Jarbo Gap. | 853 | Comment | ||
CAS-BOT-BC295951 | Erigeron philadelphicus | Lowell Ahart | 1987-6-9 | 5741 | Butte | On the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42392 | Erigeron philadelphicus | Lowell Ahart | 1987-6-9 | 5741 | Butte | On the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC116974 | Eriodictyon californicum | Danielle Gee | 2013-4-27 | Butte | Yankee Hill Rd., 30 yards off Hwy. 70, along road cut. | 579 | Comment | |||
CHSC19919 | Eriodictyon californicum | M. S. Taylor | 1975-2-16 | 385 | Butte | Ca. 2 mi s of Concow Reservoir on Jordan Hill Rd. | Comment | |||
CAS-BOT-BC259397 | Eriogonum luteolum | Lowell Ahart | 1988-8-10 | 6171 | Butte | Along Poe Power House Road, about 1 mile north-west of the Poe Power House, about 1 mile south-east of Jarbo Gap | 487 | Comment | ||
CHSC45099 | Eriogonum luteolum | Lowell Ahart | 1988-8-10 | 6171 | Butte | On a large road cut along Poe Power House Road, about 1 mile north-west of the Poe Power House, about 1 mile south-east of Jarbo Gap. | 487 | Comment | ||
CHSC94921 | Eriogonum umbellatum var. ahartii | L. P. Janeway | 2006-7-11 | 8813 | Butte | Northern High Sierra Nevada. High in canyon of North Fork Feather River along Hwy 70 0.5 km northwest of Bardee's Bar. Serpentine outcrop road cut bank; southeast-facing. | 579 | Comment | ||
HSC96691 | Eriogonum umbellatum var. ahartii | L. P. Janeway | 2006-7-11 | 8813 | Butte | N high Sierra Nevada, high in canyon of N Fork Feather River, along Hwy. 70, 0.5 km. NW of Bardee's Bar | 579 | Comment | ||
JEPS94981 | Eriogonum umbellatum var. ahartii | Lowell Ahart | 1997-9-6 | 7893 | Butte | about 2 mi ne of Concow Reservoir (on w side of Concow Road); w side of Concow Road | 701 | Comment | ||
RSA718778 | Eriogonum umbellatum var. ahartii | L. P. Janeway | 2006-7-11 | 8813 | Butte | Northern High Sierra Nevada. High in canyon of north Fork Feather River, along Hwy 70 0.5 km northwest of Bardee's Bar. Serpentinr outcrop road cut bank; southeast-facing | 579 | Comment | ||
CAS-BOT-BC262208 | Eriogonum ursinum | A. A. Heller | 1938-5-28 | 15116 | Butte | 23 miles east of Oroville on Highway #24 | Comment | |||
RSA31981 | Eriogonum ursinum | A. A. Heller | 1938-5-28 | 15116 | Butte | Feather River Hwy, 23 miles from Oroville | Comment | |||
UC726280 | Eriogonum ursinum | A. A. Heller | 1938-5-28 | 15116 | Butte | 23 mi from Oroville (along the Feather River Highway e of Jarboe Pass) | Comment | |||
UC849667 | Eriogonum ursinum | A. A. Heller | 1938-5-28 | 15116 | Butte | along Feather River Highway 23 mi from Oroville | Comment | |||
CHSC42490 | Eriogonum ursinum var. ursinum | Lowell Ahart | 1987-5-27 | 5717 | Butte | Road cut along Poe Power House Road, about 3/4 mile north-west of the Poe Power House, about 1 1/2 miles south-east of Jarbo Gap. | 365 | Comment | ||
CHSC51896 | Eriogonum vimineum | L. P. Janeway | 1987-6-13 | 2193 | Butte | Saddle along Ponderosa Way (Rim Rd) 3.4 mi NE of Jarbo Gap. | 841 | Comment | ||
CAS-BOT-BC308080 | Eriophyllum lanatum var. achilleoides | Clarence R. Quick | 1964-7-9 | 64 -51 | Butte | North of Jarbo Gap, Sierra Nevada | Comment | |||
CHSC37768 | Eriophyllum lanatum var. croceum | M. S. Taylor | 1981-5-21 | 3760 | Butte | S side of Lake Concow, ca. 5 mi e of Paradise. | 640 | Comment | ||
CAS-BOT-BC308147 | Eriophyllum lanatum var. grandiflorum | Lowell Ahart | 1985-5-15 | 4997 | Butte | 1/8 mile east of the dirt road 1 1/2 miles north-east of Concow Res. | 800 | Comment | ||
RSA302657 | Eriophyllum lanatum var. grandiflorum | J. R. Shevock | 1972-5-19 | 1765 | Butte | Highway 70, north of Lake Oroville. | 91 | Comment | ||
RSA302658 | Eriophyllum lanatum var. grandiflorum | J. R. Shevock | 1972-5-19 | 1781 | Butte | Hwy 70, Feather River Canyon. | 610 | Comment | ||
UC1080207 | Eriophyllum lanatum var. grandiflorum | L. R. Heckard, J. R. Sweeney | 1953-4-27 | 341 A | Butte | above Feather River (Calif. Highway No.24, 15.5 mi ne Oroville); Calif. Highway No.24 | 304 | Comment | ||
CHSC44508 | Erodium cicutarium | Lowell Ahart | 1988-3-27 | 5933 | Butte | Along the dirt road, west of the Poe Power House, east of the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CAS-BOT-BC40750 | Erysimum capitatum | Lowell Ahart | 1987-5-9 | 5589 | Butte | Along Pulga Road, about 0.25 mile west of Bardees Bar along the North Fork of the Feather River. | 365 | Comment | ||
CAS-BOT-BC54683 | Erysimum capitatum | Lewis S. Rose | 1939-6-7 | 39241 | Yuba | North Fork of Feather River. 3 miles south of Pulga. | 609 | Comment | ||
CHSC10770 | Erysimum capitatum var. capitatum | Lowell Ahart | 1970-5-19 | Butte | Along Deadwood Road, off Highway 70. | 914 | Comment | |||
CHSC21019 | Erysimum capitatum var. capitatum | M. S. Taylor | 1975-4-29 | 544 | Butte | On s side of Hwy 70, ca. 25 mi ne of Oroville. | Comment | |||
UCD67352 | Erysimum capitatum var. capitatum | D. Dubbe | 1974-4-26 | 6 -2 | Butte | Feather River Canyon, 5 mi S of Poe Power Dam, along hwy 70. Canyon bottom; mixed evergreen forest, with Acer macrophyllum; sandy gravel soil; full sun. Scattered plants along road side. Perennial herb, ca. 6 inches high. | 609 | Comment | ||
CHSC42717 | Erythranthe cardinalis | Lowell Ahart | 1987-6-9 | 5723 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC153575 | Erythranthe floribunda | Lowell Ahart | 1987-7-3 | 5786 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC44684 | Erythranthe glaucescens | R. Banchero | 1980-5-12 | 155 | Butte | Along Hwy 70, 2.4 mi S of its jct with the Feather River. | 609 | Comment | ||
CHSC93508 | Erythranthe glaucescens | Lowell Ahart | 2006-5-10 | 12614 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
CHSC44739 | Erythranthe guttata | R. Banchero | 1980-6-19 | 252 | Butte | Along Concow Rd 0.6 mi N of its jct with Hwy 70, 0.4 mi S of the town of Concow. | 573 | Comment | ||
CHSC44819 | Erythranthe guttata | R. Banchero | 1980-5-23 | 163 | Butte | Along Surcease Mine Rd 0.2 mi S of its jct with Bunker Mine Rd. | 694 | Comment | ||
CHSC42716 | Erythranthe microphylla | Lowell Ahart | 1987-6-9 | 5735 | Butte | On a sand bar on the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment Read comments Jun 25 2013 |
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CHSC2267 | Erythronium multiscapideum | P. Delaplane | 1965-5-4 | 54 | Butte | On S side of Concow Road. South side of Lake Concow. | 1219 | Comment | ||
CHSC32741 | Erythronium multiscapideum | M. S. Taylor | 1981-4-14 | 3533 | Butte | S side of Ponderosa Way (Rim Rd), ca. 2 mi n of Jarbo Gap on Hwy 70, ca. 20 air mi n of Oroville. | 883 | Comment | ||
CHSC32742 | Erythronium multiscapideum | M. S. Taylor; L. Hanson | 1981-4-10 | 3526 | Butte | S side of Private rd, ca. 1/8 mi e of its jct with Ponderosa Way (Rim Rd), ca. 4 mi n of Jarbo Gap on Hwy 70, ca. 19 air mi n of Oroville. | 914 | Comment | ||
CHSC44308 | Eschscholzia caespitosa | Lowell Ahart | 1988-3-27 | 5938 | Butte | West of the deep road cut, about 1/10 mile north of the bridge across the North Fork of the Feather River, about 1/4 mile north of the Poe Power House, about 2 miles south-east of Jarbo Gab. | 335 | Comment | ||
POM253318 | Eschscholzia caespitosa subsp. caespitosa | A. A. Heller | 1938-4-23 | 15052 | Butte | West side of the summit on the Feather River Highway near the Yankee Hill road | Comment | |||
CAS-BOT-BC402963 | Eschscholzia californica | Lowell Ahart | 1985-3-24 | 4860 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CHSC40627 | Eschscholzia californica | Ahart; Jokerst | 1985-3-24 | 4860 | Butte | Found growing west of Lunt Road, about 1/2 miles north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
UC855193 | Eschscholzia californica | A. A. Heller | 1938-4-23 | 15052 | Butte | on Feather River Hwy near Yankee Hill road (w side of summit) | Comment | |||
CHSC25348 | Euphorbia crenulata | Marc P. Hayes | 1977-4-22 | 18 | Butte | Ca. 2 km nw of Jarbo Gap, ca. 11 km w of Paradise. Forest, along Hwy 70, ca. 20 m n of Rd. | 660 | Comment | ||
CHSC96930 | Euphorbia spathulata | Lowell Ahart | 2007-6-3 | 13974 | Butte | On the east side of the bridge across Concow Creek, east side of Jordan Hill Road, about 1 1/2 miles (air) southwest of Concow Reservoir. | 415 | Comment | ||
CAS-BOT-BC310672 | Euthamia occidentalis | Lowell Ahart | 1987-8-3 | 5844 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42756 | Euthamia occidentalis | Lowell Ahart | 1987-8-3 | 5844 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC109356 | Fallopia japonica | T. M. Hanson; Melanie Williams | 2012-10-11 | Butte | Northern Sierra Nevada. Plumas National Forest; on the southwest side of the North Fork Feather River 200 m southwest of Bardees Bar. | 328 | Comment | |||
CHSC109357 | Fallopia japonica | T. M. Hanson | 2012-10-17 | Butte | Northern Sierra Nevada. Plumas National Forest; on the southwest side of the North Fork Feather River 200 m southwest of Bardees Bar. | 328 | Comment | |||
CHSC93657 | Festuca | Lowell Ahart | 2006-5-19 | 12635 A | Butte | On the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
CHSC93854 | Festuca | Lowell Ahart | 2006-5-19 | 12635 | Butte | Road gutter, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
JEPS110142 | Festuca | Lowell Ahart | 2006-5-19 | 12635 A | Butte | On the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
CHSC93484 | Festuca californica subsp. californica | Lowell Ahart | 2006-5-10 | 12626 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
JEPS110240 | Festuca californica var. californica | Lowell Ahart | 2006-5-10 | 12626 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
RSA712991 | Festuca californica var. californica | L. Ahart | 2006-5-10 | 12626 | Butte | On the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 406 | Comment | ||
CHSC89028 | Festuca idahoensis | A. Peterson | 2003-5-6 | 77 | Butte | Southeast of Chico, Hwy 70 road shoulder, about 2 1/2 miles sw of bridge over north fork of Feather River. | 609 | Comment | ||
UCR177719 | Festuca microstachys var. ciliata | Lowell Ahart | 2006-5-10 | 12619 | Butte | north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2.5 miles (air) southwest of Pulga | 355 | Comment | ||
CHSC42521 | Festuca subulata | Lowell Ahart | 1987-5-9 | 5595 | Butte | Along Pulga Road, about 1/2 mile south-west of Bardees Bar along the North Fork of the Feather River, about 3 miles south-west of Pulga. | 365 | Comment | ||
CAS-BOT-BC62945 | Frangula californica subsp. tomentella | Lowell Ahart | 1987-5-9 | 5586 | Butte | Along Pulga Road, about 1/4 mi. w. of Bardees Bar along the North Fork of the Feather River, about 2.5 mi. sw. of Pulga. | 365 | Comment | ||
CAS-BOT-BC55652 | Frangula purshiana | M. S. Taylor | 1981-5-21 | 3758 | Butte | Paradise SE quad. S side of Lake Concow, ca. 5 mi E of Paradise | 640 | Comment | ||
CHSC39925 | Frangula purshiana | M. S. Taylor | 1981-5-21 | 3758 | Butte | S side of Lake Concow, ca. 5 mi E of Paradise. | 640 | Comment | ||
CHSC62580 | Frangula rubra | B. Castro | 1993-7-7 | 471 | Butte | Ca 2.5 mi SSW of Big Bar Mtn, on gentle SE-facing slope on the N side of USFSRd 22N84, at uphill edges of serpentine outcrop among grasses. | 960 | Comment | ||
CAS-BOT-BC223474 | Fraxinus latifolia | Lowell Ahart | 1987-8-3 | 5849 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 274 | Comment | ||
CHSC42761 | Fraxinus latifolia | Lowell Ahart | 1987-8-3 | 5849 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CAS-BOT-BC130319 | Fritillaria eastwoodiae | A. A. Heller | 1922-4-23 | 13618 | Butte | On the Feather River crossing near Yankee Hill | Comment | |||
CAS-BOT-BC130321 | Fritillaria eastwoodiae | M. S. Taylor | 1979-3-20 | 1947 | Butte | Ca. 1 mi n of jct of north fork Feather River and Hwy 70 along an old road, ca. 10 mi n of Oroville | 304 | Comment | ||
CHSC27947 | Fritillaria eastwoodiae | M. S. Taylor | 1979-3-20 | 1947 | Butte | Ca. 1 mi n of jct of north fork Feather River and Hwy 70 along an old road, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC9265 | Fritillaria eastwoodiae | D. C. Burns | 1971-4-4 | 122 | Butte | Growing on n side of highway 70, ca. 10 yds. Up a steep bank, ca. 20 mi n of Oroville on highway 70, (30 yds. E of Jarbo Gap Cafe). | 710 | Comment | ||
CHSC2285 | Fritillaria recurva | P. Delaplane | 1965-5-4 | 53 | Butte | On south side of Concow Road, south side of Lake Concow. | 1219 | Comment | ||
CHSC42432 | Galium aparine | Lowell Ahart | 1987-5-9 | 5579 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC93865 | Galium bolanderi | Lowell Ahart | 2006-6-9 | 12661 | Butte | On the east side of Bardees Bar Road, north of the small stream, south of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 385 | Comment | ||
HSC97151 | Galium bolanderi | L. Ahart | 2006-6-9 | 12661 | Butte | E side of Bardees Bar Rd. 1/8 mile W of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) SW of Pulga | 386 | Comment | ||
JEPS108981 | Galium bolanderi | Lowell Ahart | 2006-6-9 | 12661 | Butte | On the east side of Bardees Bar Road, north of the small stream, south of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 385 | Comment | ||
CHSC42431 | Galium parisiense | Lowell Ahart | 1987-5-6 | 5537 | Butte | At the Poe Power House that is along the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CHSC93858 | Galium parisiense | Lowell Ahart | 2006-6-9 | 12651 | Butte | On the east side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 403 | Comment | ||
JEPS110290 | Galium parisiense | Lowell Ahart | 2006-6-9 | 12651 | Butte | On the east side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 403 | Comment | ||
RSA718331 | Galium parisiense | L. Ahart | 2006-6-9 | 12651 | Butte | On the E side of Bardees Bar Road. S of the small stream. About 1/4 mile SW of the poor bridge across the North Fork of the Feather River at Bardees Bar. About 2.75 miles (air) SW of Pulga. | 404 | Comment | ||
CHSC27950 | Galium porrigens var. tenue | M. S. Taylor | 1979-3-20 | 1940 | Butte | Ca. 1 mi N of jct of north fork Feather River, along an old road, ca. 10 mi N of Oroville. | 304 | Comment | ||
UC1523186 | Galium porrigens var. tenue | M. S. Taylor and L. Hanson | 1981-3-16 | 3406 | Butte | e side Truex Rd ca 1/2 mi s jct. with Hwy 70 (ca 7 mi n of Oroville); Cherokee Quad. | 304 | Comment | ||
CHSC48886 | Galium sparsiflorum subsp. glabrius | Vernon Oswald; M. S. Taylor | 1985-5-30 | 1793 | Butte | Rim Rd. (Ponderosa Way) 2.7 mi N of Jarbo Gap. | 853 | Comment | ||
CHSC42391 | Gamochaeta argyrinea | Lowell Ahart | 1987-6-9 | 5738 | Butte | On the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42374 | Gastridium phleoides | Lowell Ahart | 1987-5-27 | 5701 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC93870 | Gastridium phleoides | Lowell Ahart | 2006-6-9 | 12652 | Butte | On the east side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 403 | Comment | ||
RSA718330 | Gastridium phleoides | L. Ahart | 2006-6-9 | 12652 | Butte | On the E side of Bardees Bar Road. S of the small stream. About 1/4 mile SW of the poor bridge across the North Fork of the Feather River at Bardees Bar. About 2.75 miles (air) SW of Pulga. | 404 | Comment | ||
JEPS110272 | Gastridium ventricosum | Lowell Ahart | 2006-6-9 | 12652 | Butte | On the east side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 403 | Comment | ||
CDA40045 | Gilia capitata subsp. mediomontana | L. Ahart | 2006-5-19 | 12637 | Butte | On the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | Comment | |||
CHSC93795 | Gilia capitata subsp. mediomontana | Lowell Ahart | 2006-5-19 | 12637 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
JEPS108861 | Gilia capitata subsp. mediomontana | Lowell Ahart | 2006-5-19 | 12637 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
RSA31676 | Gilia capitata subsp. mediomontana | A. A. Heller | 1938-5-28 | 15112 | Butte | along the Feather River Highway, 22 miles from Oroville | Comment | |||
RSA712994 | Gilia capitata subsp. mediomontana | L. Ahart | 2006-5-19 | 12637 | Butte | On the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 406 | Comment | ||
UC726804 | Gilia capitata subsp. mediomontana | A. A. Heller | 1937-5-31 | Butte | Yankee Hill | Comment | ||||
UC726809 | Gilia capitata subsp. mediomontana | A. A. Heller | 1938-5-28 | 15112 | Butte | just e Jarboe Pass (along the Feather River Highway, 22 mi from Oroville) | Comment | |||
CHSC44413 | Gilia capitata subsp. pedemontana | Lowell Ahart | 1988-5-30 | 6028 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
RSA469346 | Gilia capitata subsp. pedemontana | L. S. Rose | 1939-6-7 | 39245 | Butte | North Fork of Feather River. 3 mi S of Pulga. | 610 | Comment | ||
CAS-BOT-BC266584 | Githopsis pulchella | A. A. Heller | 1937-5-31 | 15340 | Butte | Near the junction of Highway 24 and the Yankee Hill road, about 21 miles from Oroville | Comment | |||
CHSC40401 | Githopsis pulchella subsp. campestris | Lowell Ahart | 1985-5-15 | 4967 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
UC890661 | Githopsis pulchella subsp. campestris | A. A. Heller | 1937-5-31 | 15340 | Butte | about 21 mi from Oroville (near the junction of Highway 24 and the Yankee Hill road) | Comment | |||
UCD80202 | Githopsis pulchella subsp. serpentinicola | CNPS SN Foothill Team | 2006-5-23 | SNNR 0789 b | Butte | BLM Parcels near Paradise. | 520 | Comment | ||
CHSC62542 | Githopsis specularioides | L. P. Janeway | 1993-5-2 | 4336 | Butte | Serpentine rocky outcrop narrow ridge, south of Serpentine Point and above Hwy 70. | 518 | Comment | ||
CHSC67356 | Githopsis specularioides | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2217 | Butte | Serpentine Point W of and adjacent to Hwy. 70 ca. 0.5 mi S of Lunt Rd. | 548 | Comment | ||
CHSC67357 | Githopsis specularioides | James D. Jokerst | 1985-5-13 | 2312 | Madera | Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls'. Gentle to steep SE-facing slopes ca. 200 m N of the creek, ca. 0.5 mi SW of the McLead Flat. | 1219 | Comment | ||
CHSC67358 | Githopsis specularioides | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2221 | Butte | Above Hwy. 70 2.3 mi SW of Pulga Rd. | 609 | Comment | ||
CHSC51368 | Glinus lotoides | Vernon Oswald; Lowell Ahart | 1990-10-11 | 4460 | Butte | Dark Canyon arm of Lake Oroville, about 4 miles south of Jarbo Gap. Occasional plants on drying mud on the bed of Dark Canyon Creek, below the high-water line of the lake. | 243 | Comment | ||
UC1586633 | Glinus lotoides | Vernon Oswald and Lowell Ahart | 1990-10-11 | 4460 | Butte | about 4 mi s of Jarbo Gap (Dark Canyon arm of Lake Oroville, on bed of Dark Canyon Creek); Dark Canyon arm of Lake Oroville | 243 | Comment | ||
CAS-BOT-BC305282 | Grindelia hirsutula | John Thomas Howell | 1951-6-29 | 27769 | Butte | Big Bend Mt. | 609 | Comment | ||
JEPS113882 | Grindelia hirsutula | L. P. Janeway | 2007-6-26 | 1656 | Butte | Northern High Sierra Nevada; Along Hwy 70 2.1 road mi NE of Jarbo Gap, at the Plumas Natonal Forest sign; 1.6 air mi NW of North Fork Feather River. At the E-facing canyon edge of the road pullout area. | 633 | Comment | ||
CHSC97007 | Grindelia hirsutula var. davyi | B. Castro | 2007-6-26 | 1656 | Butte | Northern High Sierra Nevada. Along Hwy 70 2.1 road miles northeast of Jarbo Gap, at the Plumas National Forest sign; 1.6 air miles northwest of North Fork Feather River. At the east-facing canyon edge of the road pullout area. | 633 | Comment | ||
RSA302650 | Grindelia hirsutula var. davyi | J. R. Shevock | 1972-5-19 | 1756 | Butte | Hwy 70, Feather River Canyon. | 21 | Comment | ||
RSA272553 | Grindelia nana | Porter P. Lowry II | 1977-7-5 | 810 | Butte | 0.25 mile S of Grand View Cafe on State Hwy 70. | Comment | |||
CHSC28507 | Helenium puberulum | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2255 | Butte | By creek crossing Jordan Hill Rd (Ponderosa Way on some maps) ca. 5 mi e of Paradise, ca. .8 mi n of its jct with Concow Rd. | 426 | Comment | ||
CHSC42390 | Helenium puberulum | Lowell Ahart | 1987-6-9 | 5721 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
JEPS108796 | Helianthella californica subsp. nevadensis | Lowell Ahart | 2006-6-9 | 12644 | Butte | Along N side of the service road to Bardees Bar along the North Fork of the Feather River, about 70 yards E of the electric tower, on the E side of Highway 70, about 2 34 miles (air) SW of Pulga. | 534 | Comment | ||
CHSC93866 | Helianthella californica var. nevadensis | Lowell Ahart | 2006-6-9 | 12644 | Butte | Along the north side of the service road to Bardees Bar along the North Fork of the Feather River, about 50 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 534 | Comment | ||
RSA718312 | Helianthella californica var. nevadensis | L. Ahart | 2006-6-9 | 12644 | Butte | Along the north side of the service road to Bardes Bar along the North Fork of the Feather River, about 70 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 535 | Comment | ||
CAS-BOT-BC143631 | Heteromeles arbutifolia | Sally Bianco | 1995-11-3 | 1050 | Butte | 0.25km N of Concow School on S end of Concow Rd. | 549 | Comment | ||
NY43614 | Heteromeles arbutifolia | S. Bianco | 1995-11-3 | 1050 | Butte | 0.25km N of Concow School, on S end of Concow Rd | 549 | Comment | ||
CHSC42462 | Heterotheca grandiflora | Lowell Ahart | 1987-5-6 | 5502 | Butte | Along the dirt road, near the Poe Power House on the east side of the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 280 | Comment | ||
CHSC43243 | Heterotheca grandiflora | Lowell Ahart | 1987-9-24 | 5905 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
JEPS108135 | Heterotheca grandiflora | Lowell Ahart | 2005-11-20 | 12491 | Butte | W side of the Poe Power house, E of the North Fork of the Feather River | 275 | Comment | ||
RSA0074384 | Heterotheca grandiflora | L. Ahart | 2005-11-20 | 12491 | Butte | Along road, on the west side of the Poe Power House, east of North Fork of the Feather River. | 276 | Comment | ||
CAS-BOT-BC311008 | Heterotheca oregona | Lowell Ahart | 1987-9-24 | 5903 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC43244 | Heterotheca oregona var. compacta | Lowell Ahart | 1987-9-24 | 5903 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC420459 | Heuchera micrantha var. erubescens | Lowell Ahart | 1987-5-9 | 5596 | Butte | along Pulga Road, about 1/2 mile SW of Bardees Bar along the N Fork of the Feather River, about 3 miles SW of Pulga | 365 | Comment | ||
CHSC21004 | Heuchera micrantha var. erubescens | M. S. Taylor | 1975-4-29 | 547 | Butte | On s side of Hwy 70, ca 25 mi ne of Oroville. | Comment | |||
CHSC42860 | Heuchera micrantha var. erubescens | Lowell Ahart | 1987-5-9 | 5596 | Butte | Along Pulga Road, about 1/2 mile sout-west of Bardees Bar along the North Fork of the Feather River, about 3 miles south-west of Pulga. | 365 | Comment | ||
CAS-BOT-BC55334 | Hirschfeldia incana | Lowell Ahart | 1987-5-6 | 5509 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 274 | Comment | ||
CHSC42703 | Hirschfeldia incana | Lowell Ahart | 1987-5-6 | 5509 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC60607 | Hoita macrostachya | L. P. Janeway | 1992-6-13 | 4234 | Butte | Along Piute Drive, ca. 1/4 mi east of Dark Canyon Road and ca 1/2 mi south of Parkhill and Big Bend Road. | 594 | Comment | ||
UC866223 | Hoita macrostachya | Lewis S. Rose | 1939-6-7 | 39239 | Butte | 3 mi s Pulga; North Fork of Feather River | 609 | Comment | ||
CHSC62107 | Hoita orbicularis | L. P. Janeway | 1993-7-2 | 4425 | Butte | Plumas National Forest. Open serpentine area above Rd 22N84 0.45 mi west of Stony Creek and 1.45 mi west of Rd 23N28 (the road from Swanye Hill to Big Bar Mtn). | 926 | Comment | ||
CHSC62552 | Hoita orbicularis | B. Castro; J. Jurewicz | 1993-7-7 | 469 | Butte | Ca 2.5 mi SSW of Big Bar Mtn, on SE-facing slope on the N side of USFS Rd 22N84. | 960 | Comment | ||
CHSC70793 | Hoita orbicularis | B. Castro; H. Durio, L. Gehrung | 1995-7-24 | 590 A | Butte | Ca 1.5 air mi S of Hungry Hunt Peak, and 1.5 mi E of Hwy 70, ca 0.2 mi S on 'A' Spur off USFS Rd 22N84. | 914 | Comment | ||
CHSC42401 | Holcus lanatus | Lowell Ahart | 1987-6-9 | 5728 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CAS-BOT-BC281251 | Hordeum brachyantherum subsp. brachyantherum | Lowell Ahart | 1988-6-21 | 6059 | Butte | Near the Poe Power House Road, about 1 mile south of Jarbo Gap | 609 | Comment | ||
CHSC44456 | Hordeum brachyantherum subsp. brachyantherum | Lowell Ahart | 1988-6-21 | 6059 | Butte | Near the Poe Power House Road, about 1 mile south of Jarbo Gap. | 609 | Comment | ||
CAS-BOT-BC285091 | Hordeum marinum subsp. gussoneanum | John Thomas Howell | 1961-9-22 | 36781 | Butte | Jarbo Gap, Feather River Highway | Comment | |||
CHSC42373 | Hordeum marinum subsp. gussoneanum | Lowell Ahart | 1987-5-6 | 5563 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42916 | Hordeum murinum subsp. leporinum | Lowell Ahart | 1987-7-3 | 5782 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43219 | Horkelia californica subsp. dissita | L. P. Janeway | 1987-6-13 | 2185 | Butte | At the Crain Mill site, 1.6 mi N along Ponderosa Way (Rim Rd) from Jarbo Gap. Edges of dirt roads. | 883 | Comment | ||
CHSC1558 | Horkelia tridentata | P. Delaplane | 1965-5-4 | 50 | Butte | Found at E end of Lake Concow on Concow Road. | 1219 | Comment | ||
CHSC42556 | Hosackia oblongifolia var. oblongifolia | Lowell Ahart | 1987-5-27 | 5709 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC33103 | Hosackia stipularis var. ottleyi | M. S. Taylor | 1981-5-15 | 3749 | Butte | End of spur rd 22N84A, ridge sw of Stony Creek, ca. 2.5 air mi due e of Jarbo Gap on Feather River Hwy 70. | 944 | Comment | ||
CHSC55492 | Hosackia stipularis var. ottleyi | L. P. Janeway | 1991-4-8 | 3868 | Butte | Ca 0.1 mi east of Dark Canyon Road, and ca 1.0 mi south of Hwy 70. | 609 | Comment | ||
CHSC21168 | Hypochaeris glabra | M. S. Taylor | 1975-5-3 | 216 | Butte | Ca. 500 yds e of Hwy 70, ca. 15 mi n of Oroville. | Comment | |||
CHSC42461 | Hypochaeris glabra | Lowell Ahart | 1987-5-6 | 5503 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
UC1188250 | Iris hartwegii | L. W. Lenz and E. K. Balls | 1955-5-13 | 20697 | Butte | 7 mi ne Pentz Trading Post (on road to U.S. Hwy 40 Alt from Oroville-Magalia road) | 579 | Comment | ||
CHSC90621 | Iris macrosiphon | J. Marr | 1988-3-18 | 2 | Butte | NW side, 4 mi on Concow Rd. W. from Hwy 70, 18 mi n of Oroville. | 365 | Comment | ||
CAS-BOT-BC102302 | Juglans hindsii | John Thomas Howell | 1961-9-22 | 36773 | Butte | North Fork of Feather River, 12 miles from Oroville | Comment | |||
CHSC42950 | Juncus acuminatus | Lowell Ahart | 1987-7-17 | 5821 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42379 | Juncus articulatus | Lowell Ahart | 1987-5-27 | 5696 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42378 | Juncus bufonius var. bufonius | Lowell Ahart | 1987-5-6 | 5545 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC96860 | Juncus bufonius var. bufonius | Lowell Ahart | 2007-6-3 | 13970 | Butte | West of the bridge across Concow Creek, west side of Jordan Hill Road, about 1 1/2 miles (air) southwest of Concow Reservoir. | 415 | Comment | ||
JEPS113863 | Juncus bufonius var. bufonius | Lowell Ahart | 2007-6-3 | 13970 | Butte | West of the bridge across Concow Creek, west side of Jordan Hill Road, about 1 1/2 miles (air) southwest of Concow Reservoir | 415 | Comment | ||
RSA729997 | Juncus bufonius var. bufonius | L. Ahart | 2007-7-3 | 13970 | Butte | West of the bridge across Concow creek, west side of jordan hill road, about 1.5 mi. (air) southwest of Concow Reservoir. | 415 | Comment | ||
CHSC97238 | Juncus bufonius var. congestus | Lowell Ahart | 2007-6-3 | 13971 | Butte | West of the bridge across Concow Creek, west side of Jordan Hill Road, about 1 1/2 miles (air) southwest of Concow Reservoir. | 415 | Comment | ||
JEPS113862 | Juncus bufonius var. congestus | Lowell Ahart | 2007-6-3 | 13971 | Butte | West of the bridge across Concow Creek, west side of Jordan Hill Road, about 1 1/2 miles (air) southwest of Concow Reservoir | 415 | Comment | ||
CHSC42517 | Juncus bufonius var. occidentalis | Lowell Ahart | 1987-5-6 | 5575 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42377 | Juncus covillei | Lowell Ahart | 1987-5-27 | 5707 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42523 | Juncus ensifolius | Lowell Ahart | 1987-5-27 | 5711 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC28654 | Juncus exiguus | J. D. Jokerst; M. S. Taylor | 1979-10-13 | 392 | Butte | Adjacent to creek. Intersecton of Jordan Hill Rd. (Ponderosa Way) and Griffth Gulch. | 701 | Comment | ||
CHSC28656 | Juncus exiguus | J. D. Jokerst | 1979-10-13 | 383 | Butte | Along edges of Concow Cr. Intersecton of Concow Rd. | Comment | |||
CHSC42386 | Juncus tenuis | Lowell Ahart | 1987-5-27 | 5695 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
RSA305774 | Keckiella breviflora subsp. glabrisepala | James R. Shevock | 1972-5-19 | 1767 | Butte | Highway 70, north of Lake Oroville. | 91 | Comment | ||
CHSC42372 | Koeleria phleoides | Lowell Ahart | 1987-5-6 | 5557 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43002 | Lactuca saligna | Lowell Ahart | 1987-7-17 | 5830 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42766 | Lactuca serriola | Lowell Ahart | 1987-8-3 | 5843 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC36837 | Lagophylla glandulosa | M. S. Taylor | 1982-6-24 | 4748 | Butte | E side of Ponderosa Way, 1.6 mi n of Jarbo Gap on Hwy 70. | 868 | Comment | ||
UC726005 | Lagophylla glandulosa | A. A. Heller | 1941-11-8 | 16336 | Butte | along Feather River Highway about 20 mi e Oroville (just w of Jarboe Pass on roadside banks) | Comment | |||
CAS-BOT-BC337907 | Lasthenia californica | Ahart; Jokerst | 1985-3-24 | 4869 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CHSC40551 | Lasthenia californica | Ahart; Jokerst | 1985-3-24 | 4869 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CHSC50666 | Lathyrus latifolius | Lowell Ahart | 1990-6-1 | 6506 | Butte | On the east side of the North Fork of the Feather River, near the Poe Power House, about 2 air miles south-east of Jarbo Gap. | 274 | Comment | ||
UC1562445 | Lathyrus latifolius | Lowell Ahart | 1990-6-1 | 6506 | Butte | about 2 air mi se Jarbo Gap (near the Poe Power House, on the e side of the Feather River) | 274 | Comment | ||
CHSC864 | Lathyrus sulphureus | P. Delaplane; Eb | 1965-5-4 | 51 | Butte | South side of Concow road. South side of Lake Concow. | 1219 | Comment | ||
CAS-BOT-BC274354 | Leersia oryzoides | Lowell Ahart | 1987-7-3 | 5777 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42915 | Leersia oryzoides | Lowell Ahart | 1987-7-3 | 5777 | Butte | Along the North Fork of the Feather River, neaar the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC35764 | Lepidium appelianum | R. A. Schlising; J. D. Jokerst | 1982-6-4 | 4287 | Butte | N of Oroville and n of Jarbo Gap along Hwy 70 above Feather River Canyon. Roadside. | Comment | |||
CAS-BOT-BC88807 | Lepidium campestre | Lowell Ahart | 1987-5-6 | 5514 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC42702 | Lepidium campestre | Lowell Ahart | 1987-5-6 | 5514 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC13064 | Lepidium virginicum var. menziesii | Lowell Ahart | 1987-5-6 | 5511 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC13065 | Lepidium virginicum var. menziesii | Lowell Ahart | 1987-5-9 | 5601 | Butte | Along Pulga Road, about 2 miles southwest of Bardees Bar along the North Fork of the Feather River. | 365 | Comment | ||
CHSC42700 | Lepidium virginicum var. pubescens | Lowell Ahart | 1987-5-6 | 5511 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42701 | Lepidium virginicum var. pubescens | Lowell Ahart | 1987-5-9 | 5601 | Butte | Along a wash, along Pulga Road, about 2 miles south-west of Bardees Bar along the North Fork of the Feather River, about 4 1/2 miles south-west of Pulga. | 365 | Comment | ||
CDA2225 | Leptochloa dubia | L. Ahart | 2000-11-4 | 8714 | Butte | W side of Hwy 70, about 100 yd N of Rich Gulch Road, 1 mi N of the West Branch Bridge across Lake Oroville, and 5 air mi SE of Paradise | Comment | |||
CHSC69464 | Leptochloa dubia | Lowell Ahart | 1997-9-6 | 7894 | Butte | On the west side of Highway 70, just north of Rich Gulch Road, about 1 1/2 miles north of the bridge across the West Branch of Lake Oroville. | 396 | Comment | ||
CHSC79066 | Leptochloa dubia | Lowell Ahart | 2000-11-4 | 8714 | Butte | About 100 yards north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. | 335 | Comment | ||
JEPS102334 | Leptochloa dubia | Lowell Ahart | 2000-11-4 | 8714 | Butte | 1 mi N of West Branch Bridge (Hwy 70) across Lake Oroville (W side of hwy, 1 mi N of bridge, 50 yds. N of Rich Gulch Rd.) | 335 | Comment | ||
JEPS98989 | Leptochloa dubia | Lowell Ahart | 2000-11-4 | 8714 | Butte | About 100 yards north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) SE of Paradise. | 335 | Comment | ||
UCD63613 | Leptochloa dubia | L. Ahart | 2000-11-4 | 8714 | Butte | on the west side of Highway 70, about 100 yards north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. | 335 | Comment | ||
UCR148775 | Leptochloa dubia | Lowell Ahart | 2000-11-4 | 8714 | Butte | W side of Hwy 70, about 100 yd N of Rich Gulch Road, 1 mi N of the West Branch Bridge across Lake Oroville, and 5 air mi SE of Paradise | 335 | Comment | ||
CHSC36716 | Leptosiphon bolanderi | R. Schlising; R. Banchero | 1980-5-13 | 3587 | Butte | Serpentine outcrop above Hwy 70 and above Bardees Bar on N Fork of Feather River, ca 2 mi S of Pulga. | 441 | Comment | ||
CHSC67372 | Leptosiphon bolanderi | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2222 | Butte | Above Hwy. 70 2.3 mi SW of Pulga Rd. | 609 | Comment | ||
CHSC93863 | Leptosiphon filipes | Lowell Ahart | 2006-6-9 | 12660 | Butte | On the north side of Bardees Bar Road, east of the large stream, about 1/10 mile north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 354 | Comment | ||
CHSC115346 | Leptosiphon parviflorus | Lowell Ahart | 2015-4-13 | 20041 | Butte | About 9 1/2 miles (air) north of Oroville. | 307 | Comment | ||
CHSC21238 | Leptosiphon parviflorus | M. S. Taylor | 1974-5-3 | 212 | Butte | In meadow ca. 500 yds e of Hwy 70, ca. 15 mi n of Oroville. | Comment | |||
CHSC62776 | Leptosiphon parviflorus | L. P. Janeway | 1993-5-2 | 4340 | Butte | South of Serpentine Point and above Hwy 70. | 518 | Comment | ||
CHSC82718 | Leptosiphon parviflorus | Tara Morgan | 2002-5-7 | 12 | Butte | Yankee Hill area around Yankee Hill Rd. located off of Highway 70 east of Lake Oroville. Within the area of the 2001 fire. | 546 | Comment | ||
JEPS124203 | Leptosiphon parviflorus | Lowell Ahart | 2015-4-13 | 20041 | Butte | About 9 1/2 miles north of Oroville. | Comment | |||
UCSC009430 | Leptosiphon parviflorus | Lowell Ahart | 2015-4-13 | 20041 | Butte | Road cut on the east side of Vinton Gulch Road, about 9 1/2 miles (air) north of Oroville | 308 | Comment | ||
CHSC30399 | Lessingia nemaclada | Diane H. Ikeda | 1979-9-29 | 162 | Butte | Ca. 3.1 mi from the first crossing of Feather River with Hwy. 70 on Hwy. 70, just before the Plumas National Forest boundary. | Comment | |||
UC726004 | Lessingia nemaclada | A. A. Heller | 1941-11-8 | 16335 | Butte | about 20 mi e Oroville (just w of Jarboe Pass, along Feather River Highway) | Comment | |||
CHSC42469 | Leucanthemum vulgare | Lowell Ahart | 1987-5-27 | 5692 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC34799 | Ligusticum californicum | M. S. Taylor | 1981-5-15 | 3750 | Butte | End of spur rd 22N84A, ridge sw of Stony Creek, ca. 2.5 mi due e of Jarbo Gap on Hwy 70. | 944 | Comment | ||
RSA776054 | Lilaea scilloides | P. Reisentz | 1979-5-11 | s.n. | Butte | 0.7 mile W on Lunt Road from Highway 70, north of Oroville | Comment | |||
CAS-BOT-BC246142 | Limosella aquatica | Lowell Ahart | 1987-5-6 | 5576 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap | 271 | Comment | ||
CHSC42871 | Limosella aquatica | Lowell Ahart | 1987-5-6 | 5576 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC47039 | Linanthus dichotomus | R. A. Schlising; J. D. Jokerst | 1985-4-8 | 4462 | Butte | N of Hwy 70 crossing of Lake Oroville and SW of village of Yankee Hill. | Comment | |||
CHSC92457 | Linaria dalmatica subsp. dalmatica | Lowell Ahart | 2005-11-12 | 12484 | Butte | Flat area on the south side of Dark Canyon Creek, about 50 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road. | 293 | Comment | ||
HSC97152 | Linaria dalmatica subsp. dalmatica | L. Ahart | 2005-11-12 | 12484 | Butte | S side of Dark Canyon Creek, 50 yds. S of train tunnels, W of Dark Canyon Rd., 2.5 mi. S of Hwy. 70 at Big Bend Rd. | 294 | Comment | ||
CDA6352 | Linaria genistifolia subsp. dalmatica | L. Ahart | 2005-11-12 | 12484 | Butte | On the south side of Dark Canyon Creek, about 50 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road. | Comment | |||
JEPS108132 | Linaria genistifolia subsp. dalmatica | Lowell Ahart | 2005-11-12 | 12484 | Butte | Flat area on the south side of Dark Canyon Creek, about 50 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road | 293 | Comment | ||
RSA713020 | Linaria genistifolia subsp. dalmatica | L. Ahart | 2005-11-12 | 12484 | Butte | Flat area on the S side of Dark Canyon Creek, 50 yards S of the train tunnels, W of Dark canyon Road. 2.5 miles air S of Hwy 70 at Big Bend Road. | 294 | Comment | ||
CHSC42966 | Lindernia dubia var. anagallidea | Lowell Ahart | 1987-7-3 | 5780 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC23698 | Lithocarpus densiflorus | M. S. Taylor | 1976-5-5 | 1110 | Butte | On n side of Hwy 70, ca. 2 mi n of Jarbo Gap, ca. 17 mi ne of Oroville. | Comment | |||
CHSC29287 | Lithospermum californicum | R. A. Schlising | 1980-5-23 | 3597 | Butte | N of Lake Oroville State Rec. Area in Lassen Nat. Forest, 3.5 mi e junction Hwy 70 and Big Bend Road and from here, at community of Big Bend, 1.0 mi s; roadside. | Comment | |||
CHSC93869 | Lithospermum californicum | Lowell Ahart | 2006-6-9 | 12641 | Butte | In the center of a dead end side road, north side of the service road to Bardees Bar along the North Fork of the Feather River, about 50 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 534 | Comment | ||
JEPS108980 | Lithospermum californicum | Lowell Ahart | 2006-6-9 | 12641 | Butte | In the center of a dead end side road, north side of the service road to Bardees Bar along the North Fork of the Feather River, about 50 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga | 534 | Comment | ||
RSA718337 | Lithospermum californicum | L. Ahart | 2006-6-9 | 12641 | Butte | North side of the service road to Bardees Bar along the North Fork of the Feather River, about 50 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 535 | Comment | ||
CAS-BOT-BC269078 | Lolium perenne | John Thomas Howell | 1951-6-26 | 27518 | Butte | Big Bend Mt. | 609 | Comment | ||
CHSC32732 | Lomatium marginatum | M. S. Taylor | 1981-4-8 | 3490 | Butte | E side of Dark Canyon Rd, 2.5 mi s of its jct with Big Bend Rds jct, ca. 3 air mi s of Jarbo gap on hwy 70; rd bank. | 396 | Comment | ||
CHSC98573 | Lomatium marginatum var. marginatum | L. P. Janeway; B. Castro | 2007-5-6 | 8970 | Butte | Northern High Sierra Nevada. Ridge top along a side road north of the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | 969 | Comment | ||
CHSC40437 | Lomatium utriculatum | Lowell Ahart | 1985-5-15 | 4976 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC70791 | Lonicera hispidula | H. Durio; B. Castro, L. Gehrung | 1995-7-24 | Butte | Ca. 1.5 air mi A of Hungry Hunt Peak, and 1.5 mi # of Hwy 70, ca 0.2 mi s on 'A' Spur off USFS Rd 22N84. | 914 | Comment | |||
CAS-BOT-BC240695 | Lonicera interrupta | John Thomas Howell | 1961-9-22 | 36780 | Butte | Jarbo Gap, Feather River Highway | Comment | |||
CHSC200 | Lonicera involucrata var. involucrata | E. Walker | 1932-4-19 | Butte | Concow reservoir. | Comment | ||||
CHSC44393 | Lotus corniculatus | Lowell Ahart | 1988-6-21 | 6047 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
UC726026 | Lotus grandiflorus var. grandiflorus | A. A. Heller | 1938-5-28 | 15125 | Butte | w of Pulga (on the Feather River Highway) | Comment | |||
RSA253373 | Lotus grandiflorus var. macranthus | A. A. Heller | 1938-5-28 | 15125 | Butte | On the Feather River Highway 25 miles from Oroville. | Comment | |||
CHSC42708 | Ludwigia palustris | Lowell Ahart | 1987-6-9 | 5732 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CDA7108 | Lunaria annua | L. Ahart | 2006-5-3 | 12554 | Butte | About 75 yards southeast of the Concow Grange building, on the west side of Big Bend Road, about 1 1/4 miles (air) south of Jarbo Gap. | Comment | |||
CHSC93351 | Lunaria annua | Lowell Ahart | 2006-5-3 | 12554 | Butte | About 75 yards southeast of the Concow Grange building, on the west side of Big Bend Road, about 1 1/4 miles (air) south of Jarbo Gap. | 548 | Comment | ||
HSC97109 | Lunaria annua | L. Ahart | 2006-5-3 | 12554 | Butte | 75 yds. SE of Concow Grange building, W side of Big Bend Rd., 1.25 mi. S of Jarbo Gap | 549 | Comment | ||
JEPS110472 | Lunaria annua | Lowell Ahart | 2006-5-3 | 12554 | Butte | About 75 yards southeast of the Concow Grange building, on the west side of Big Bend Road, about 1 1/4 miles (air) south of Jarbo Gap | 548 | Comment | ||
RSA712825 | Lunaria annua | L. Ahart | 2006-5-3 | 12554 | Butte | About 75 yards SE of the Concow Grange building, on the W side of Big Bend Road, about 1.25 miles (air) S of Jarbo Gap. | 549 | Comment | ||
CHSC24660 | Lupinus albicaulis | Keith Lickey | 1976-4-9 | 55 | Butte | Hwy 70 ca 1 km ne of Concow Rd; on north shoulder. | 609 | Comment | ||
JEPS50784 | Lupinus albicaulis | Rimo Bacigalupi with Paul Hutchison and L. R. Heckard | 1967-6-16 | 9278 | Butte | abut 1 mi NE of Jarbo Gap (along Feather River Hwy. (now Calif. 70)) | 640 | Comment | ||
UC865406 | Lupinus albicaulis | A. A. Heller | 1937-5-31 | 15339 | Butte | on Highway #24 near the junction of the Yankee Hill Road about 21 mi from Oroville | Comment | |||
UCR77879 | Lupinus albicaulis | J. T. Howell | 1955-6-15 | 30516 | Butte | Sierra Nevada Mtns, Yankee Hill. | 518 | Comment | ||
CHSC33148 | Lupinus albicaulis var. shastensis | J. D. Jokerst | 1981-5-6 | 1305 | Butte | SE of and adjacent to Detlot Road ca 1/3 mi SE of its western most junction with Hwy 70. | 670 | Comment | ||
CHSC33728 | Lupinus albifrons | M. S. Taylor | 1981-4-5 | 3480 | Butte | E side of Dark Canyon Rd, 2.2 mi s of its jct with Big Bend Rds, ca. 3 air mi s of Jarbo Gap on Hwy 70. | 426 | Comment | ||
CHSC55698 | Lupinus albifrons | Ben Cunningham | 1991-4-20 | Butte | Ca. .7 mi s of Lunt road and 4 ft e of Highway 70, 65 mi s of Greenville. | 457 | Comment | |||
SEINET10870639 | Lupinus albifrons var. albifrons | Melvin L. Conrad, David B. Dunn; Douglas G. LeDoux | 1973-6-5 | Conrad 7041 | Butte | Jarbo pass on hwy 70. Yellow pine, california buckeye, and shrubby lupine | 701 | Comment | ||
UC727154 | Lupinus albifrons var. albifrons | A. A. Heller | 1938-4-23 | 15050 | Butte | between the Las Plumas Road and the summit on Highway #24, 20 mi e Oroville; e of Oroville | 762 | Comment | ||
UC864953 | Lupinus albifrons var. albifrons | A. A. Heller | 1938-4-23 | 15050 | Butte | between the Las Plumas Road and the summit on Highway #24, 20 mi e Oroville; e of Oroville | 762 | Comment | ||
CAS-BOT-BC196255 | Lupinus albifrons var. eminens | A. A. Heller | 1938-4-23 | 15050 | Butte | Along Highway #24, near the junction with the Yankee Hill road | Comment | |||
POM23778 | Lupinus albifrons var. eminens | C. C. Bruce | 1897-04 | 2028 | Butte | Yankee Hill. | Comment | |||
RSA31864 | Lupinus albifrons var. eminens | A. A. Heller | 1938-4-23 | 15050 | Butte | Between the Las Plumas road and the summit on Highway #24, 20 miles east of Orovile | 762 | Comment | ||
UC1129656 | Lupinus nanus | J. E. Sowder | 1933-5-26 | 77 | Butte | 1/4 mi nw Yankee Hill; Chico Quad., nw of Yankee Hill | Comment | |||
CHSC42529 | Lupinus polycarpus | Lowell Ahart | 1987-5-6 | 5523 | Butte | Along the road, near the Poe Power House on the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 277 | Comment | ||
CHSC44498 | Lupinus stiversii | Lowell Ahart | 1988-5-1 | 5976 | Butte | Along the North Fork of the Feather River, a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC28659 | Luzula macrantha | J. D. Jokerst | 1979-3-31 | 196 | Butte | S. of little Chico Cr., at it's intersection with the W edge of section 12. | Comment | |||
CHSC44528 | Luzula macrantha | Lowell Ahart | 1988-3-27 | 5940 | Butte | West of the deep road cut, about 1/10 mile north of the bridge across the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 335 | Comment | ||
CHSC43263 | Lycopersicon esculentum | Lowell Ahart | 1987-9-24 | 5904 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42709 | Lycopus americanus | Lowell Ahart | 1987-6-9 | 5743 | Butte | On the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC342709 | Madia elegans | Lowell Ahart | 1988-6-21 | 6056 | Butte | Along Poe Power House Road, about 3/4 mile north of the Poe Power House, about 1 1/4 miles south-east of Jarbo Gap | 426 | Comment | ||
CHSC23696 | Madia elegans | M. S. Taylor | 1976-5-5 | 1108 | Butte | On n side of Hwy 70, ca. 2 mi n of Jarbo Gap, ca. 17 mi ne of Oroville. | Comment | |||
CAS-BOT-BC344318 | Madia exigua | Lowell Ahart | 1987-5-9 | 5592 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga | 365 | Comment | ||
CHSC42460 | Madia exigua | Lowell Ahart | 1987-5-9 | 5592 | Butte | Along Pulga Road, about 1/4 mile westa of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC93862 | Madia exigua | Lowell Ahart | 2006-6-9 | 12650 | Butte | On the east side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 403 | Comment | ||
HSC96907 | Madia exigua | L. Ahart | 2006-6-9 | 12650 | Butte | E side of Bardees Bar Rd., S of the small stream, about 1/4 mi. SW of the poor bridge scross the N Fork of the Feather River at Bardees Bar, about 2 3/4 mi. (air) SW of Pulga | 404 | Comment | ||
JEPS108732 | Madia exigua | Lowell Ahart | 2006-6-9 | 12650 | Butte | On the east side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 403 | Comment | ||
RSA718336 | Madia exigua | L. Ahart | 2006-6-9 | 12650 | Butte | On the E side of Bardees Bar Road. S of the small stream. About 1/4 mile SW of the poor bridge across the North Fork of the Feather River at Bardees Bar. About 2.75 miles (air) SW of Pulga. | 404 | Comment | ||
CHSC44511 | Madia gracilis | Lowell Ahart | 1988-6-21 | 6056 | Butte | Along Poe Power House Road, about 3/4 mile north of the Poe Power House, about 1 1/4 miles south-east of Jarbo Gap. | 426 | Comment | ||
CHSC93874 | Madia gracilis | Lowell Ahart | 2006-6-9 | 12649 | Butte | On the east side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 403 | Comment | ||
JEPS108733 | Madia gracilis | Lowell Ahart | 2006-6-9 | 12649 | Butte | On the east side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 403 | Comment | ||
CAS-BOT-BC347374 | Malacothrix floccifera | Lewis S. Rose | 1939-6-7 | 39244 | Yuba | N. Fork of Feather River, 3 mi. s. of Pulga | 609 | Comment | ||
CHSC35981 | Malacothrix floccifera | M. S. Taylor | 1982-6-24 | 4723 | Butte | E side of Ponderosa Way (Rim Rd), 1.3 mi n of its jct with Hwy 70 at Jarbo Gap. | 853 | Comment | ||
CHSC44376 | Malacothrix floccifera | Lowell Ahart | 1988-6-21 | 6050 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap/ | 271 | Comment | ||
CHSC28647 | Marah watsonii | M. S. Taylor | 1979-3-20 | 1960 | Butte | Along old road on n side of Feather River. Ca. 1/4 mi n of Hwy 70, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC19932 | Marrubium vulgare | M. S. Taylor | 1975-2-16 | 386 | Butte | Abundant ca. 2 mi s of Concow Reservoir on Jordan Hill Rd. | Comment | |||
CHSC58671 | Marsilea vestita | M. Bailey | 1991-7-27 | Butte | Lake Concow Reservoir. | 762 | Comment | |||
CHSC42459 | Matricaria discoidea | Lowell Ahart | 1987-5-6 | 5504 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42528 | Medicago lupulina | Lowell Ahart | 1987-5-6 | 5524 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC40606 | Medicago polymorpha | Ahart; Jokerst | 1985-3-24 | 4858 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CDA22913 | Melica aristata | L. Ahart | 2006-6-9 | 12648 | Butte | On the west side of Bardees Bar Road, south of the small stream, about 1/4 of a mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | Comment | |||
CHSC93876 | Melica aristata | Lowell Ahart | 2006-6-9 | 12648 | Butte | Cutbank, on the west side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 403 | Comment | ||
JEPS110273 | Melica aristata | Lowell Ahart | 2006-6-9 | 12648 | Butte | Cutbank, on the west side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 403 | Comment | ||
CAS-BOT-BC269373 | Melica californica | Lowell Ahart | 1987-5-9 | 5581 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga | 365 | Comment | ||
CAS-BOT-BC269374 | Melica californica | Lowell Ahart | 1987-5-9 | 5582 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga | 365 | Comment | ||
CAS-BOT-BC269375 | Melica californica | Lowell Ahart | 1985-5-15 | 4974 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CAS-BOT-BC269384 | Melica californica | John Thomas Howell; H. Keith Wagnon | 1980-5-26 | 53577 | Butte | Feather River Canyon Highway, 2.4 miles southwest of Pulga Bridge | Comment | |||
CAS-BOT-BC269386 | Melica californica | Clarence R. Quick | 1964-7-9 | 64 -64 | Butte | North of Jarbo Gap | Comment | |||
CHSC40455 | Melica californica | Lowell Ahart | 1985-5-15 | 4974 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC42439 | Melica californica | Lowell Ahart | 1987-5-9 | 5582 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC56830 | Melica californica | J. D. Prouty | 1980-4-17 | 80 .68 | Butte | Woodland off of Yankee Hill Road. | 518 | Comment | ||
CHSC67412 | Melica californica | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2218 | Butte | Serpentine Point W of and adjacent to Hwy. 70 ca. 0.5 mi S of Lunt Rd. | 548 | Comment | ||
CHSC67413 | Melica californica | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2223 | Butte | Serpentine body, above Hwy. 70 2.3 mi SW of Pulga Rd. | 609 | Comment | ||
CHSC41168 | Melica harfordii | L. P. Janeway; Gary Benson, Randy Harrison | 1984-9-12 | Butte | Plumas N.F. ECOS plot 11-052. On ridge between Concow Res and N Fk Feather R. | 865 | Comment | |||
CHSC93792 | Melica harfordii | Lowell Ahart | 2006-5-19 | 12638 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
JEPS110219 | Melica harfordii | Lowell Ahart | 2006-5-19 | 12638 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
RSA718332 | Melica harfordii | L. Ahart | 2006-6-9 | 12648 | Butte | On the west side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 404 | Comment | ||
CHSC42926 | Melica torreyana | Lowell Ahart | 1987-7-3 | 5752 | Butte | Along the edge of Poe Power House Road, about 1 mile north-west of the Poe Power House, about 1 mile south-east of Jarbo Gap. | 487 | Comment | ||
CHSC93734 | Melica torreyana | Lowell Ahart | 2006-5-19 | 12632 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
JEPS110218 | Melica torreyana | Lowell Ahart | 2006-5-19 | 12632 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
RSA712996 | Melica torreyana | L. Ahart | 2006-5-19 | 12632 | Butte | Bardees bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. On the west side of the dirt road | 406 | Comment | ||
CHSC42525 | Melilotus albus | Lowell Ahart | 1987-5-27 | 5714 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42524 | Melilotus indicus | Lowell Ahart | 1987-5-6 | 5525 | Butte | Along the road, near the Poe Power House along the North Fork of the Feather River about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CHSC97240 | Melilotus indicus | Lowell Ahart | 2007-6-3 | 13972 | Butte | On the east side of the bridge across Concow Creek, east side of Jordan Hill Road, about 1 1/2 miles (air) southwest of Concow Reservoir. | 415 | Comment | ||
CDA5723 | Melissa officinalis | L. Ahart | 2005-11-12 | 12483 | Butte | Bottom of Dark Canyon Creek, about 50 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Beg Bend Road. | 0 | Comment | ||
CHSC29816 | Melissa officinalis | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2252 | Butte | By creek crossing Jordan Hill Rd (Ponderosa Way on some maps) ca. 0.8 mi n of its jct with Concow rd., ca. 5 mi e of Paradise. | 426 | Comment | ||
CHSC92381 | Melissa officinalis | Lowell Ahart | 2005-11-12 | 12483 | Butte | Bottom of Dark Canyon Creek, about 50 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road. | 293 | Comment | ||
JEPS108134 | Melissa officinalis | Lowell Ahart | 2005-11-12 | 12483 | Butte | Bottom of Dark Canyon Creek, about 50 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road | 293 | Comment | ||
RSA713018 | Melissa officinalis | L. Ahart | 2005-11-12 | 12483 | Butte | Dark Canyon Creek, about 50 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road. | 294 | Comment | ||
CHSC43068 | Mentha canadensis | Joyce Lacey; Jean Witzman | 1987-6-25 | Solano | NE shore of Barker Slough, 1 1/4 mi east and 1 mi south of 'Dozier'. | 0 | Comment | |||
CHSC44398 | Mentha canadensis | Lowell Ahart | 1988-6-21 | 6045 | Butte | Along the edge of te North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43296 | Mentha spicata | Lowell Ahart | 1987-8-30 | 5868 | Butte | Along the north fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC428754 | Micranthes californica | Lowell Ahart | 1988-3-27 | 5943 | Butte | Along Poe Power House Road, about 1/10 mile north of the bridge across the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap | 350 | Comment | ||
CHSC44351 | Micranthes californica | Lowell Ahart | 1988-3-27 | 5943 | Butte | Along Poe Power House Road, about 1/10 mile north of the bridge across the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 350 | Comment | ||
CHSC40549 | Micropus californicus var. californicus | Ahart; Jokerst | 1985-3-24 | 4852 | Butte | Serpentine Point, west of Yankee Hill. | 550 | Comment | ||
CHSC93448 | Micropus californicus var. californicus | Lowell Ahart | 2006-5-10 | 12624 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, south of the small stream, about 200 yards northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 385 | Comment | ||
JEPS108852 | Micropus californicus var. californicus | Lowell Ahart | 2006-5-10 | 12624 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, south of the small stream, about 200 yards northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 385 | Comment | ||
RSA712992 | Micropus californicus var. californicus | L. Ahart | 2006-5-10 | 12624 | Butte | North side of Bardees Bar Road, south of the small stream, about 200 yards northwest of the poor bride across the North Fork of the Featheer River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 386 | Comment | ||
CHSC44330 | Microsteris gracilis | Lowell Ahart | 1988-3-27 | 5936 | Butte | Along the North Fork of the Feather River, a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC42967 | Mimetanthe pilosa | Lowell Ahart | 1987-7-3 | 5770 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
JEPS108855 | Mimulus aurantiacus subsp. aurantiacus | Lowell Ahart | 2006-5-10 | 12617 | Butte | Road cut bank, on the N side of the poor dirt road, Bardees Bar Road, about 100 yars N of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) SW of Pulga. | 354 | Comment | ||
GH367037 | Mimulus aurantiacus var. grandiflorus | L. S. Rose | 1939-6-7 | 39242 | Unknown | N. Fork of Feather River, 3 mi. s. of Pulga | 609 | Comment | ||
GH367060 | Mimulus aurantiacus var. grandiflorus | L. S. Rose | 1939-6-7 | 39242 | Unknown | N. Fork of Feather River, 3 mi. s. of Pulga | 609 | Comment | ||
HSC72762 | Mimulus aurantiacus var. grandiflorus | M. S. Taylor | 1981-4-8 | 3481 | Butte | E side of Dark Canyon Rd., 2.2 mi. S of jct. with Big Bend Rds., 3 mi. S of Jarbo Gap on Hwy. 70 | 427 | Comment | ||
OBI48845 | Mimulus aurantiacus var. grandiflorus | Lewis S. Rose | 1939-6-7 | 39242 | Yuba | N Fork of Feather River, 3 mi S of Pulga | 610 | Comment | ||
UC885699 | Mimulus aurantiacus var. grandiflorus | Lewis S. Rose | 1939-6-7 | 39242 | Butte | 3 mi s Pulga; North Fork of Feather River | 609 | Comment | ||
JEPS108856 | Mimulus glaucescens | Lowell Ahart | 2006-5-10 | 12614 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 354 | Comment | ||
RSA712923 | Mimulus glaucescens | L. Ahart | 2006-5-10 | 12614 | Butte | Bardees Bar Road, about 100 yards north of poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of pulga. | 355 | Comment | ||
UCD96096 | Mimulus glaucescens | Dena Grossenbacher; Brian Green | 2008-5-3 | 814 | Butte | Along Bardees Bar Road about 0.1 miles from Bardees Bar. | 371 | Comment | ||
UCD96094 | Mimulus microphyllus | Dena Grossenbacher; Brian Green | 2008-5-3 | 813 | Butte | About 2.25 miles from Bardees Bar Road junction on forest service road 22N37. | 328 | Comment | ||
CHSC42965 | Mimulus moschatus | Lowell Ahart | 1987-7-3 | 5786 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC44793 | Mimulus moschatus | R. Banchero | 1980-6-19 | 254 | Butte | Along Concow Rd 1.3 mi N of its jct with Hwy 70, 0.3 mi N of the town of Concow. | 518 | Comment | ||
CAS-BOT-BC174596 | Minuartia californica | Ahart; Jokerst | 1985-3-24 | 4868 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CHSC40650 | Minuartia californica | Ahart; Jokerst | 1985-3-24 | 4868 | Butte | Found west of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CAS-BOT-BC388613 | Minuartia douglasii | L. P. Janeway | 1993-5-2 | 4335 | Butte | South of Serpentine Point and above Hwy 70 | 518 | Comment | ||
CHSC62724 | Minuartia douglasii | L. P. Janeway | 1993-5-2 | 4335 | Butte | Serpentine ridge, south of Serpentine Point and above Hwy. 70. | 518 | Comment | ||
CHSC60608 | Monardella breweri subsp. lanceolata | L. P. Janeway | 1992-6-13 | 4232 | Butte | East side of Dark Canyon and Dark Canyon Road ca 1 1/4 mi south of Parkhill and Big Bend Road. | 487 | Comment | ||
CHSC67987 | Monardella odoratissima | James D. Jokerst | 1989-7-3 | 3125 | Butte | Hwy. 70 4.05 mi E of Concow turnoff. | Comment | |||
CAS-BOT-BC220450 | Monardella sheltonii | Clarence R. Quick | 1964-7-9 | 64 -59 | Butte | North of Jarbo Gap | Comment | |||
CAS-BOT-BC220452 | Monardella sheltonii | Lewis S. Rose | 1951-6-26 | 51019 | Butte | Jarboe [Jarbo] Pass, 22 mi. n. of Oroville | 579 | Comment | ||
CAS-BOT-BC220454 | Monardella sheltonii | A. A. Heller | 1938-6-14 | 15151 | Butte | On Highway #24, 23 miles east of Oroville | Comment | |||
CHSC43034 | Monardella sheltonii | L. P. Janeway | 1987-6-13 | 2194 | Butte | Saddle along Ponderosa Way (Rim Rd) 3.4 mi NE of Jarbo Gap. | 841 | Comment | ||
CHSC43829 | Monardella sheltonii | L. P. Janeway | 1987-5-20 | 2072 | Butte | SE-facing slope above hwy 70 3.5 mi NE of Jarbo Gap. | 594 | Comment | ||
CHSC43830 | Monardella sheltonii | L. P. Janeway | 1987-5-20 | 2062 | Butte | SW-facing rocky cutbank above Dark Cyn Rd 1.4 mi south of hwy 70. | 510 | Comment | ||
CHSC93083 | Monardella sheltonii | L. P. Janeway | 1994-6-23 | 4672 | Butte | Northern Sierra Nevada Foothills. Pinkston Canyon Road about 400 ft east of Concow Road. | 563 | Comment | ||
CHSC93867 | Monardella sheltonii | Lowell Ahart | 2006-6-9 | 12655 | Butte | On the east side of Bardees Bar Road, north of the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 385 | Comment | ||
HSC96903 | Monardella sheltonii | L. Ahart | 2006-6-9 | 12655 | Butte | E side of Bardees Bar Rd. 1/8 mile W of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) SW of Pulga | 386 | Comment | ||
JEPS108795 | Monardella sheltonii | Lowell Ahart | 2006-6-9 | 12655 | Butte | On the east side of Bardees Bar Road, north of the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 385 | Comment | ||
POM252835 | Monardella sheltonii | A. A. Heller | 1938-6-14 | 15151 | Butte | On a stony open slope in serpentine 23 miles from Oroville River Highway. | Comment | |||
RSA32830 | Monardella sheltonii | A. A. Heller | 1938-6-14 | 15151 | Butte | 23 miles from Oroville, east of Jarboe Pass, on the Feather River Highway. | Comment | |||
RSA71308 | Monardella sheltonii | L. S. Rose | 1951-6-26 | 51019 | Butte | Jarboe Pass. 22 mi. n. of Oroville | 579 | Comment | ||
SEINET4173692 | Monardella sheltonii | A. A. Heller | 1938-6-14 | 15151 | Butte | 23 miles from Oroville east of Jarboe Pass on the Feather River Hwy | Comment | |||
RSA718313 | Monardella villosa subsp. sheltonii | L. Ahart | 2006-6-9 | 12655 | Butte | on east side of Bardees Bar Road, north of the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 386 | Comment | ||
SEINET10498953 | Monardella villosa subsp. sheltonii | Melvin L. Conrad | 1973-6-5 | Conrad 7042 | Butte | Jarbo pass on hwy 70. Yellow pine, california buckeye, and shrubby lupine | 701 | Comment | ||
UC726651 | Monardella villosa subsp. villosa | A. A. Heller | 1938-6-14 | 15151 | Butte | 23 miles from Oroville east of Jarboe Pass, on the Feather River Highway. | Comment | |||
UC942959 | Monardella villosa subsp. villosa | Lewis S. Rose | 1951-6-26 | 51019 | Butte | Jarboe Pass, 22 mi N of Oroville. | 579 | Comment | ||
CHSC23717 | Montia parvifolia | M. S. Taylor | 1976-5-5 | 1114 | Butte | Abundant along creek, ca. 5 ft s of Hwy 70, ca. 20 mi ne of Oroville. | Comment | |||
CAS-BOT-BC264288 | Muhlenbergia andina | Lowell Ahart | 1987-6-9 | 5740 | Butte | On the east side of the North Fork of the Feather River, near the Poe Power House, about 2 miles outh-east of Jarbo Gap | 271 | Comment | ||
CAS-BOT-BC263356 | Muhlenbergia asperifolia | Lowell Ahart | 1987-5-27 | 5708 | Butte | On a sand bar along the North Fork of teh Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42438 | Muhlenbergia asperifolia | Lowell Ahart | 1987-5-27 | 5708 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC260530 | Muhlenbergia filiformis | Lowell Ahart | 1987-5-6 | 5558 | Butte | Along the N Fork of the Feather River, near the Poe Power House, about 2 miles SE of Jarbo Gap | 271 | Comment | ||
CHSC42398 | Muhlenbergia filiformis | Lowell Ahart | 1987-6-9 | 5733 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42437 | Muhlenbergia filiformis | Lowell Ahart | 1987-5-6 | 5558 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42405 | Muhlenbergia mexicana | Lowell Ahart | 1987-6-9 | 5740 | Butte | On the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC28540 | Muhlenbergia rigens | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2253 | Butte | On n side of Jordan Hill Rd (Ponderosa Way on some maps) ca. .8 mi n of its jct with Concow Rd, ca. 5 mi e of Paradise. | 426 | Comment | ||
CHSC42515 | Myosotis discolor | Lowell Ahart | 1987-5-6 | 5507 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC44477 | Myosotis discolor | Lowell Ahart | 1988-5-1 | 5975 | Butte | Along the North Fork of the Feather River, a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC42763 | Myosotis laxa | Lowell Ahart | 1987-8-3 | 5848 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC45719 | Navarretia filicaulis | K. R. Stern | 1979-6-29 | Butte | Parkhill, 1.5 mi S of Jarbo Gap; Jas. Moak property. | 585 | Comment | |||
CHSC45755 | Navarretia filicaulis | L. P. Janeway | 1987-6-13 | 2195 | Butte | Saddle along Ponderosa Way (Rim Rd) 3.4 mi NE of Jarbo Gap. | 841 | Comment | ||
CHSC47065 | Navarretia filicaulis | R. A. Schlising; P. Broyles | 1988-7-9 | 4573 | Butte | E of Paradise and Magalia, and N of Oroville and Jarbo Gap; along Rim Road. | 792 | Comment | ||
CHSC52110 | Navarretia pubescens | D. H. Ikeda | 1980-5-26 | 388 | Butte | 1.4 mi from junction of Lunt Rd. and Nelson-Bar Rd. | Comment | |||
SD122564 | Navarretia pubescens | D. H. Ikeda | 1980-5-26 | 388 | Butte | 1.4 mi from junction of Lunt Rd. and Nelson-Bar Rd. | Comment | |||
CHSC30076 | Navarretia squarrosa | R. A. Schlising | 1980-7-26 | 3921 | Butte | At Concow Reservoir, along Concow Road, 3.0 mi N of junction with Nelson Bar Road at Concow School. Roadside. | 615 | Comment | ||
CHSC12060 | Navarretia tagetina | K. J. Hislop | 1970-5-10 | 127 | Butte | Found on Hwy. 70 ca. 5 mi. n of Yankee Hill. | 213 | Comment | ||
CHSC31112 | Nemophila heterophylla | Diane M. Reilly | 1980-4-11 | 7 | Butte | 20 ft e of creek, ca. 1/2 mi s on dirt road off Big Bend Rd, ca. 2 mi se of Hwy 70, ca. 27 mi n of Oroville. | 621 | Comment | ||
CHSC32727 | Nemophila heterophylla | M. S. Taylor | 1981-4-8 | 3494 | Butte | At end of Dark Canyon Rd around the turnout near the restroom, up from the boat ramp to West Branch Feather River, ca. 3.5 mi s of its jct with Big Bend Rds jct, ca. 5 air mi s of Jarbo Gap on Hwy 70. | 304 | Comment | ||
CHSC44509 | Nemophila heterophylla | Lowell Ahart | 1988-5-1 | 5977 | Butte | Iin damp soil in cracks of broken rocks, at the base of cliffs, along the North Fork of the Feather River, a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 277 | Comment | ||
UC726899 | Nemophila heterophylla | A. A. Heller | 1937-5-31 | Butte | Yankee Hill | Comment | ||||
CHSC116131 | Nicotiana acuminata var. multiflora | Lowell Ahart | 2015-11-7 | 20625 | Butte | On the bottom and on the west side of Dark Canyon, west of the parking area at the end of old highway Alternate 40, strand of Lake Oroville, Dark Canyon, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | 224 | Comment | ||
CHSC42969 | Nicotiana acuminata var. multiflora | Lowell Ahart | 1987-7-3 | 5754 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
JEPS124133 | Nicotiana acuminata var. multiflora | Lowell Ahart | 2015-11-7 | 20625 | Butte | West of the parking area at the end of Old Highway Alternate 40, strand of Lake Oroville, Dark Canyon, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | Comment | |||
CHSC40407 | Odontostomum hartwegii | Lowell Ahart | 1985-5-15 | 4980 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC42707 | Oenothera elata subsp. hirsutissima | Lowell Ahart | 1987-6-9 | 5720 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC115330 | Orobanche fasciculata | Lowell Ahart | 2015-4-13 | 20034 | Butte | On the north side of Rim Road, about 2 1/2 miles (air) north of Jarbo Gap, about 17 miles (air) north of Oroville. | 830 | Comment | ||
CHSC95103 | Orobanche fasciculata | L. P. Janeway; Dan Lubin | 2006-5-31 | 8650 | Butte | Northern High Sierra Nevada. Plumas National Forest; northwest side of Rim Road (Ponderosa Way) at southern end of Rocky ridge and southern end of its serpentine openings. Southeast-facing slope near ridge top. | 847 | Comment | ||
JEPS114177 | Orobanche fasciculata | L. P. Janeway | 2006-5-31 | 8650 | Butte | Northern High Sierra Nevada. Plumas National Forest; northwest side of Rim road (Ponderosa Way) at southern end of Rocky Ridge and southern end of its serpentine openings. | Comment | |||
JEPS124297 | Orobanche fasciculata | Lowell Ahart | 2015-4-13 | 20034 | Butte | About 2 1/2 miles (air) north of Jarbo Gap, about 17 miles (air) north of Oroville. | Comment | |||
CAS-BOT-BC316887 | Packera eurycephala var. lewisrosei | A. Heller | 1938-5-28 | 15115 | Butte | 23 miles from Oroville on Highway 24. | Comment | |||
CAS-BOT-BC316898 | Packera eurycephala var. lewisrosei | Lowell Ahart | 1987-5-9 | 5588 | Butte | Along Pulga Road, about 0.25 miles west of Bardees Bar along the North Fork of the Feather River, about 2.5 miles | 365 | Comment | ||
CAS-BOT-BC316899 | Packera eurycephala var. lewisrosei | Clarence Roy Quick | 1964-7-9 | 64 -50 | Butte | Steep rocky slope north of Jarbo Gap | Comment | |||
CHSC42458 | Packera eurycephala var. lewisrosei | Lowell Ahart | 1987-5-9 | 5588 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC93509 | Packera eurycephala var. lewisrosei | Lowell Ahart | 2006-5-10 | 12616 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
CHSC98571 | Packera eurycephala var. lewisrosei | L. P. Janeway; B. Castro | 2007-5-6 | 8973 | Butte | Northern High Sierra Nevada. Ridge top along a side road north of the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | 969 | Comment | ||
HSC6152 | Packera eurycephala var. lewisrosei | L. S. Rose | 1967-6-11 | 67103 | Butte | 3 mi. S of Pulga, Feather River Canyon | Comment | |||
JEPS108859 | Packera eurycephala var. lewisrosei | Lowell Ahart | 2006-5-10 | 12616 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 354 | Comment | ||
JEPS22828 | Packera eurycephala var. lewisrosei | A. A. Heller | 1938-5-28 | 15115 | Butte | 23 mi from Oroville (on the Feather River Highway) | Comment | |||
OBI15488 | Packera eurycephala var. lewisrosei | Lewis S. Rose | 1967-6-11 | 67103 | Butte | 3 mi S of Pulga, Feather River Canyon | 610 | Comment | ||
RSA739733 | Packera eurycephala var. lewisrosei | L. P. Janeway, B. Castro | 2007-5-6 | 8973 | Butte | Northern High Sierra Nevada, Ridge top along a side road N off the road from Sawmill Peak to Flea Valley, 1.8 air km NE of Sawmill Peak. | 969 | Comment | ||
UC703040 | Packera eurycephala var. lewisrosei | L. S. Rose | 1939-6-7 | 39247 | Butte | 3 mi s of Pulga; North Fork of Feather River; North Fork of Feather River, 3 miles S of Pulga, Butte Co. | Comment | |||
UC831739 | Packera eurycephala var. lewisrosei | A. A. Heller | 1938-5-28 | 15115 | Butte | 23 mi from Oroville (on the Feather River Highway); Feather River Highway | Comment | |||
UCD134777 | Packera eurycephala var. lewisrosei | Lewis S. Rose | 1967-6-11 | 67103 | Butte | 3 miles south of Pulga, Feather River Canyon. | 609 | Comment | ||
CHSC42376 | Panicum acuminatum | Lowell Ahart | 1987-5-27 | 5715 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC253698 | Panicum capillare | Lowell Ahart | 1987-7-3 | 5776 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles SE of Jarbo Gap | 271 | Comment | ||
CHSC42925 | Panicum capillare | Lowell Ahart | 1987-7-3 | 5776 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC253829 | Panicum dichotomiflorum | Lowell Ahart | 1987-8-30 | 5869 | Butte | Along Highway 70 about 1/8 mile W of Big Bend Road, about 1.5 miles SW of Jarbo Gap | 655 | Comment | ||
CHSC43275 | Panicum dichotomiflorum subsp. dichotomiflorum | Lowell Ahart | 1987-8-30 | 5869 | Butte | Road gutter, along Highway 70 about 1/8 mile west of Big Bend Road, about 1 1/2 miles south-west of Jarbo Gap. | 655 | Comment | ||
CHSC43276 | Paspalum dilatatum | Lowell Ahart | 1987-8-30 | 5859 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC45734 | Pedicularis densiflora | J. Marr | 1988-3-31 | 17 | Butte | 1 mi n of Concow Rd, 6 mi w of Hwy 70, 18 mi n of Oroville. | 609 | Comment | ||
CAS-BOT-BC71198 | Pellaea andromedifolia | M. S. Taylor | 1979-3-20 | 1957 | Butte | along north fork of Feather River, ca. 3 mi n of jct of Feather River and Hwy 70, ca. 10 mi n of Oroville | 304 | Comment | ||
CHSC27907 | Pellaea andromedifolia | M. S. Taylor | 1979-3-20 | 1957 | Butte | Along north fork of Feather River, ca. 3 mi n of jct of Feather River and Hwy 70, ca. 10 mi n of Oroville. | 304 | Comment | ||
CAS-BOT-BC67558 | Pellaea mucronata | M. S. Taylor | 1979-3-20 | 1954 | Butte | Ca. 1 mi. N of jct. of north fork Feather River and Hwy 70 along an old road, ca. 10 mi. N of Oroville. | 304 | Comment | ||
CAS-BOT-BC67598 | Pellaea mucronata | Ahart; Jokerst | 1985-3-24 | 4855 | Butte | Serpentine Point, west of Yankee Hill | 550 | Comment | ||
CHSC27944 | Pellaea mucronata | M. S. Taylor | 1979-3-20 | 1954 | Butte | Ca. 1 mi n of jct of north fork Feather River and Hwy 70. Ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC32734 | Pellaea mucronata | M. S. Taylor | 1981-4-8 | 3482 | Butte | E side of Dark Canyon Rd, 2.2 mi s of its jct with Big Bend Rds jct, ca. 3 air mi s of Jarbo Gap on Hwy 70. | 426 | Comment | ||
CHSC33896 | Pellaea mucronata | M. S. Taylor | 1981-5-15 | 3733 | Butte | N side of Feather River Hwy 70, at Plumas NF boundary, ca. 2 mi ne of Jarbo Gap. | 609 | Comment | ||
CHSC40635 | Pellaea mucronata | Ahart; Jokerst | 1985-3-24 | 4855 | Butte | Serpentine Point, west of Yankee Hill. | 550 | Comment | ||
CHSC42869 | Penstemon azureus | Lowell Ahart | 1987-5-9 | 5580 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC44732 | Penstemon azureus | R. Banchero | 1980-5-7 | 143 | Butte | Along Hwy 70, 2.4 mi S of its jct with the Feather River. | 609 | Comment | ||
CHSC44772 | Penstemon azureus | R. Banchero | 1980-5-12 | 153 | Butte | Along Hwy 70, 2.4 mi S of its jct with the Feather River. | 609 | Comment | ||
JEPS50783 | Penstemon azureus | Rimo Bacigalupi with Paul Hutchison and L. R. Heckard | 1967-6-16 | 9279 | Butte | along Feather River Highway (now Calif. 70) about 3 1/4 mi n Jarbo Gap; along Feather River Highway, n of Jarbo Gap | 609 | Comment | ||
JEPS6890 | Penstemon azureus | A. A. Heller | 1938-5-28 | 15117 | Butte | on Feather River Highway 23 mi from Oroville; 23 mi from Oroville on Feather River Highway | Comment | |||
SBBG28911 | Penstemon azureus | A. A. Heller | 1938-5-28 | 15117 | Butte | 23 mi from Oroville on the Feather River Hwy | Comment | |||
CHSC93445 | Penstemon azureus var. azureus | Lowell Ahart | 2006-5-10 | 12618 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
JEPS108825 | Penstemon azureus var. azureus | Lowell Ahart | 2006-5-10 | 12618 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 354 | Comment | ||
NY571198 | Penstemon azureus var. azureus | A. A. Heller | 1938-5-28 | 15117 | Butte | 23 miles east of Oroville on Highway 24, in the Arid Transition Life Zone, the area almost treeless | Comment | |||
POM252806 | Penstemon azureus var. azureus | A. A. Heller | 1938-5-28 | 15117 | Butte | 25 miles from Oroville on Feather River Hwy. | Comment | |||
RSA712953 | Penstemon azureus var. azureus | L. Ahart | 2006-5-10 | 12618 | Butte | On the north side of the poor dirt road, Bardees bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Burdees bar, about 2 1/2 miles (air) southwest of Pulga. | Comment | |||
UC1562446 | Penstemon deustus | Lowell Ahart | 1990-6-1 | 6505 | Butte | about 2 air mi se Jarbo Gap (on the e side of the North Fork of the Feather River, near the Poe Power House); e side North Fork Feather River, se of Jarbo Gap | 274 | Comment | ||
CHSC50690 | Penstemon deustus var. suffrutescens | Lowell Ahart | 1990-6-1 | 6506 | Butte | Growing on the east side of the North Fork of the Feather River, near the Poe Power House, about 2 air miles southeast of Jarbo Gap. | 274 | Comment | ||
CHSC44708 | Penstemon laetus var. leptosepalus | R. Banchero | 1980-6-19 | 255 | Butte | Along Concow Rd 1.7 mi N of its jct with Hwy 70, 0.7 mi N of the town of Concow. | 524 | Comment | ||
CHSC44711 | Penstemon laetus var. leptosepalus | R. Banchero | 1980-5-23 | 165 | Butte | Jct of Pinkston Canyon Canyon and Hwy 70. | 633 | Comment | ||
NY604515 | Penstemon laetus var. leptosepalus | A. A. Heller | 1938-5-28 | 15123 | Butte | Along the Feather River Highway on roadside banks 25 miles from Oroville. | Comment | |||
POM252808 | Penstemon laetus var. leptosepalus | A. A. Heller | 1938-5-28 | 15123 | Butte | Along the Feather River Highway on roadside banks, 25 miles from Oroville. | Comment | |||
RSA34041 | Penstemon laetus var. leptosepalus | A. A. Heller | 1938-5-28 | 15123 | Butte | 25 miles from Oroville on Feather River Hwy. | Comment | |||
UC887104 | Penstemon laetus var. leptosepalus | Lewis S. Rose | 1939-6-7 | 39236 | Butte | 3 mi s Pulga (S Fork Feather River); , s of Pulga | 609 | Comment Read comments Jul 24 2008 |
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CHSC32722 | Pentagramma triangularis | M. S. Taylor | 1981-4-8 | 3483 | Butte | E side of Dark Canyon Rd, 2.2 mi s of its jct with Big Bend Rds jct, ca. 3 air mi s of Jarbo Gap on Hwy 70. | 426 | Comment | ||
CAS-BOT-BC77175 | Pentagramma triangularis subsp. semipallida | M. S. Taylor | 1979-3-20 | 1939 | Butte | Ca. 1 mi N of jct. of north fork Feather River, along an old road, ca. 10 mi N of Oroville. | 304 | Comment | ||
CHSC27953 | Pentagramma triangularis subsp. semipallida | M. S. Taylor | 1979-3-20 | 1958 | Butte | Along north fork of Feather River, ca. 3 mi n of jct of Feather River and Hwy 70, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC27954 | Pentagramma triangularis subsp. semipallida | M. S. Taylor | 1979-3-20 | 1939 | Butte | Ca. 1 mi n of jct of north fork Feather River, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC32724 | Pentagramma triangularis subsp. semipallida | M. S. Taylor | 1981-4-8 | 3497 | Butte | At end of Dark Canyon Rd, around the turnout near the restroom up from the boat ramp to West Branch Feather River, ca. 3.5 mi s of its jct with Big Bend Rds jct, ca. 5 air mi s of Jarbo Gap on Hwy 70. | 304 | Comment | ||
CHSC92455 | Pentagramma triangularis subsp. semipallida | Lowell Ahart | 2005-11-12 | 12482 | Butte | Steep road cut on the east side of Dark Canyon Road, south of the large parking area, south of the gate, end of Dark Canyon Road, about 3 miles (air) south of Highway 70 at Big Bend Road. | 293 | Comment | ||
JEPS108137 | Pentagramma triangularis subsp. semipallida | Lowell Ahart | 2005-11-12 | 12482 | Butte | Steep road cut on the east side of Dark Canyon Road, south of the large parking area, south of the gate, end of Dark Canyon Road, about 3 miles (air) south of Highway 70 at Big Bend Road | 293 | Comment | ||
CHSC97157 | Pentagramma triangularis subsp. triangularis | Lowell Ahart | 2007-5-16 | 13888 | Butte | On the west side of Jordon Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir. | 436 | Comment | ||
JEPS113226 | Pentagramma triangularis subsp. triangularis | Lowell Ahart | 2007-5-16 | 13888 | Butte | On the west side of Jordon Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir | 436 | Comment | ||
CAS-BOT-BC418955 | Persicaria lapathifolia | Lowell Ahart | 1987-7-3 | 5766 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CAS-BOT-BC419318 | Persicaria punctata | Lowell Ahart | 1987-5-27 | 5716 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC116135 | Persicaria punctata | Lowell Ahart | 2015-11-7 | 20635 | Butte | On the bottom of Grizzly Creek, flows into Dark Canyon, about 1/8 mile southwest of the parking area at the end of old highway Alternate 40, strand of Lake Oroville, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | 231 | Comment | ||
CHSC92380 | Persicaria punctata | Lowell Ahart | 2005-11-12 | 12489 | Butte | Bottom of Dark Canyon Creek, about 150 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road. | 293 | Comment | ||
CHSC101117 | Petrorhagia dubia | Zachary Garcia | 2008-4-8 | Butte | Dark Canyon Rd. | 591 | Comment | |||
CHSC33722 | Petrorhagia dubia | M. S. Taylor | 1981-4-5 | 3487 | Butte | E side of Dark Canyon Rd, 2.2 mi s of its jct with Big Bend Rds, ca. 3 air mi s of Jarbo Gap on Hwy 70. | 426 | Comment | ||
CHSC44386 | Petrorhagia dubia | Lowell Ahart | 1988-5-30 | 6026 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC40034 | Phacelia corymbosa | A. A. Heller | 1938-5-28 | 15118 | Butte | On a steep gravelly slope about scattered shrubs on the Feather River Highway 23 miles from Oroville. | Comment | |||
JEPS50781 | Phacelia corymbosa | Rimo Bacigalupi with Paul Hutchison and L. R. Heckard | 1967-6-16 | 9281 | Butte | along Feather River Hwy (now CA 70) about 3 1/4 mi n Jarbo Gap | 609 | Comment | ||
UC726915 | Phacelia corymbosa | A. A. Heller | 1938-5-28 | 15118 | Butte | on Feather River Hwy 23 mi Oroville | Comment | |||
CHSC24760 | Phacelia egena | Keith Lickey | 1976-4-14 | 59 | Butte | 300 m w of Hwy 70, ca. 1 km n of Lunt Rd. | 365 | Comment | ||
CHSC40595 | Phacelia egena | Ahart; Jokerst | 1985-3-24 | 4857 | Butte | Serpentine Point, west of Yankee Hill, around large rock outcroppings. | 550 | Comment | ||
UC1047038 | Phacelia egena | L. R. Heckard and J. R. Sweeney | 1953-4-27 | 344 | Butte | along Feather River Hwy about 16 mi ne Oroville | Comment | |||
UC1047039 | Phacelia egena | L. R. Heckard and J. R. Sweeney | 1953-4-27 | 345 | Butte | along Feather River Hwy about 10 mi below Pulga (about 18 mi ne of Oroville) | 304 | Comment | ||
CHSC42353 | Phacelia heterophylla subsp. virgata | Lowell Ahart | 1987-5-9 | 5593 | Butte | On dry disturbed soil along Pulga Road, about 1/2 mile south-west of Bardees Bar along the North Fork of the Feather River, about 3 miles south-west of Pulga. | 365 | Comment | ||
RSA31961 | Phacelia heterophylla subsp. virgata | A. A. Heller | 1938-5-28 | 15124 | Butte | Somewhat shaded places along the Feather River Hwy in moist soil, 25 miles from Oroville | Comment | |||
CAS-BOT-BC72716 | Philadelphus lewisii | Lewis S. Rose | 1939-6-7 | 39237 | Yuba | N. Fork of Feather River, 3 mi. S. of Pulga | 609 | Comment | ||
CHSC114285 | Philadelphus lewisii | J. R. Keck Jr. | 1978-5-23 | Butte | Highway 70, Jarboe Gap. Near Poe Power House. | Comment | ||||
CHSC1644 | Philadelphus lewisii | 1954-5-30 | Butte | Below Concow reservoir. | 609 | Comment | ||||
CHSC23701 | Philadelphus lewisii | M. S. Taylor | 1976-5-5 | 1113 | Butte | Abundant along creek ca. 5 ft s of Hwy 70, ca. 20 mi ne of Oroville. | Comment | |||
CHSC64175 | Philadelphus lewisii | H. H. Schmidt; M. Merello, L. Woodruff | 1993-6-15 | 863 | Butte | Plumas National Forest on state road 23N06 1.5 miles N of the junction with highway 70. Label says Lat. is 39 deg, 45', 78' N. Openings in forest. | 880 | Comment | ||
UC858334 | Philadelphus lewisii | Lewis S. Rose | 1939-6-7 | 39237 | Butte | 3 mi s Pulga; N. Fork of Feather River | 609 | Comment | ||
CDA25504 | Philadelphus lewisii subsp. californicus | J. R. Keck Jr. | 1978-5-23 | PDR# 330032 | Butte | Highway 70, Jarboe Gap. Near Poe Power House. | 0 | Comment | ||
SEINET3131071 | Philadelphus lewisii var. californicus | L. S. Rose | 1939-6-7 | 39237 | Yuba | N Fork of Feather River, 3 mi. S of Pulga | 610 | Comment | ||
CHSC98335 | Phlox speciosa | L. P. Janeway; B. Castro | 2007-5-6 | 8969 | Butte | Northern High Sierra Nevada. Ridge top along a side road north off the road from Sawmill Peak to Flea Valley. 1.8 air km northeast of Sawmill Peak. Disturbed serpentine chaparral, rocky soil. | 969 | Comment | ||
CHSC1305 | Phlox speciosa subsp. occidentalis | T. Morgue | 1932-4-18 | Butte | Concow Reservoir. | 579 | Comment | |||
CHSC1307 | Phlox speciosa subsp. occidentalis | P. Delaplane | 1965-5-4 | 56 | Butte | Found on so. side of Concow Rd. South side of Lake Concow. | 914 | Comment | ||
JEPS114181 | Phlox speciosa subsp. occidentalis | L. P. Janeway | 2007-5-6 | 8969 | Butte | Northern High Sierra Nevada. Ridge top along a side road north off the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | Comment | |||
CHSC85445 | Phoradendron libocedri | R. D. Fischer; Jenny Marr | 2003-11-23 | 15 | Butte | Sierra Nevada foothills, west of Hwy 70 between Jarbo Gap and Pulga, on logging rd U30 off Rim Rd out of Jarbo Gap. | 853 | Comment | ||
UC34934 | Phoradendron villosum | E. R. Drew | 1889-1-1 | Butte | Yankee Hill | Comment | ||||
CHSC51373 | Physalis acutifolia | Vernon Oswald; Lowell Ahart | 1990-10-11 | 4456 | Butte | Dark Canyon arm of Lake Oroville, about 4 miles south of Jarbo Gap. On the edge of the ramp road below the high-water line of the lake. | 265 | Comment | ||
CAS-BOT-BC140564 | Physocarpus capitatus | S. Bianco | 1995-10-28 | S. 1043 | Butte | Near Crain Park, along E margin of Concow Lake | 610 | Comment | ||
CHSC35299 | Physocarpus capitatus | Robert A. Schlising; Coleta Lawler | 1981-8-8 | 4192 | Butte | Concow Reservoir E of Paradise. At roadside. | Comment | |||
CHSC36431 | Physocarpus capitatus | Robert A. Schlising; Coleta Lawler | 1981-8-8 | 4192 | Butte | E of Paradise at Concow Reservoir. Roadside. | Comment | |||
CHSC44449 | Piperia transversa | Lowell Ahart | 1988-6-21 | 6053 | Butte | Along Poe Power House Road, about 3/4 mile north of the Poe Power House, about 1 1/4 miles south-east of Jarbo Gap. | 426 | Comment | ||
JEPS102238 | Piperia transversa | L. P. Janeway | 1996-5-27 | 4981 | Butte | Northern Sierra Nevada Foothills. Next to the road into Vinton Gulch; 100 ft east of Cherokee Road. | 307 | Comment | ||
CAS-BOT-BC254406 | Piptatherum miliaceum | Lowell Ahart | 1988-5-30 | 6016 | Butte | Near the N Fork of the Feather River, near the Poe Power House, about 2 miles SE of Jarbo Gap | 274 | Comment | ||
CHSC44458 | Piptatherum miliaceum | Lowell Ahart | 1988-5-30 | 6016 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC43468 | Plagiobothrys glyptocarpus | Lowell Ahart | 1979-4-30 | 1853 | Butte | About 1 mile northeast of the West Branch Bridge across Lake Oroville. In seeps and small streams. | 365 | Comment | ||
CAS-BOT-BC228250 | Plagiobothrys hispidulus | Lowell Ahart | 1987-5-6 | 5506 | Butte | Along the N Fork of the Feather River, near the Poe Power House, about 2 miles SE of Jarbo Gap | 271 | Comment | ||
CHSC42514 | Plagiobothrys hispidulus | Lowell Ahart | 1987-5-6 | 5506 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42706 | Plantago coronopus | Lowell Ahart | 1987-6-9 | 5745 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC52449 | Plantago erecta | Diane M. Reilly | 1980-4-19 | 17 | Butte | Under power lines, ca. 1/4 mi SW off Big Bend Rd, ca. 2 mi off hwy 70, ca. 25 mi E of Chico. | 609 | Comment | ||
UC1125626 | Plantago erecta | J. E. Sowder | 1933-6-20 | 88 | Butte | 1.5 mi s Yankee Hill; Chico Quad. | 457 | Comment | ||
CHSC42550 | Plantago lanceolata | Lowell Ahart | 1987-5-6 | 5531 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC42549 | Plantago major | Lowell Ahart | 1987-5-6 | 5532 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC33726 | Plectritis ciliosa | M. S. Taylor | 1981-4-5 | 3491 | Butte | At end of Dark Canyon Rd near turnout at restroom, up from boatramp to W Br Feather River, ca. 3.5 mi s of Big Bend Rds jct, ca. 5 air mi s of Jarbo Gap on Hwy 70. | 304 | Comment | ||
CHSC44360 | Plectritis ciliosa | Lowell Ahart | 1988-3-27 | 5939 | Butte | West of the deep road cut, about 1/10 mile north of the bridge across the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 335 | Comment | ||
CAS-BOT-BC244400 | Poa annua | Lowell Ahart | 1987-5-6 | 5559 | Butte | Along the N Fork of the Feather RIver, near the Poe Power House, about 2 miles SE of Jarbo Gap | 271 | Comment | ||
CHSC42454 | Poa annua | Lowell Ahart | 1987-5-6 | 5559 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC254921 | Poa bulbosa | Lowell Ahart | 1987-5-6 | 5561 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather RIver, about 2 miles SE of Jarbo Gap | 283 | Comment | ||
CHSC42452 | Poa bulbosa | Lowell Ahart | 1987-5-27 | 5718 | Butte | At the intersection of Big Bend Road and Dark Canyon Road, about 1 mile south of Jarbo Gap. | 640 | Comment | ||
CHSC42453 | Poa bulbosa | Lowell Ahart | 1987-5-6 | 5561 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CAS-BOT-BC255974 | Poa pratensis | Lowell Ahart | 1987-5-6 | 5560 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42451 | Poa pratensis | Lowell Ahart | 1987-5-6 | 5560 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
RSA712924 | Poa secunda | L. Ahart | 2006-5-10 | 12615 | Butte | On the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2.5 miles (air) southwest of Pulga. | 355 | Comment | ||
CAS-BOT-BC236365 | Poa secunda subsp. secunda | Lowell Ahart | 1985-5-15 | 4996 | Butte | 1/8 mile E of the dirt road, about 1.5 miles NE of Concow Res. | 800 | Comment | ||
CHSC93505 | Poa secunda subsp. secunda | Lowell Ahart | 2006-5-10 | 12615 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
JEPS110239 | Poa secunda subsp. secunda | Lowell Ahart | 2006-5-10 | 12615 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 354 | Comment | ||
CHSC42403 | Poa trivialis subsp. trivialis | Lowell Ahart | 1987-6-9 | 5731 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC167553 | Polygala cornuta var. cornuta | Clarence R. Quick | 1962-6-22 | 62 -39 | Butte | Junction of Rim Road with Concow Res., Flea Valley Road | Comment | |||
CHSC43265 | Polygonum aviculare | Lowell Ahart | 1987-9-24 | 5893 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC109142 | Polygonum bidwelliae | Clare B. Hardham | 1974-5-24 | 20 -150 | Butte | North of Penty-Line Ridge north of Oroville. | Comment | |||
CHSC60761 | Polygonum californicum | Vernon H. Oswald; Lawrence P. Janeway | 1993-6-6 | 5490 | Butte | S of Jarbo Gap on Dark Canyon Rd., ca. 0.1 mi N of the ramp into Lake Oroville. | 289 | Comment | ||
CAS-BOT-BC72032 | Polypodium calirhiza | A. A. Heller | 1919-3-29 | 13090 | Butte | Feather River near Yankee Hill | 533 | Comment | ||
CHSC28504 | Polypodium calirhiza | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2254 | Butte | By creek crossing Jordan Hill Rd (Ponderosa Way on some maps) ca. 0.8 mi n of its jct with Concow Rd, ca. 5 mi e of Paradise, | 426 | Comment | ||
CHSC39620 | Polypodium calirhiza | Lowell Ahart | 1983-4-1 | 3917 | Butte | East of the water fountain, along old Highway 40, near the end of the road where it runs into Lake Oroville, about 4 miles south of Jarbo Gap. | 350 | Comment | ||
CHSC42503 | Polypodium calirhiza | Lowell Ahart | 1987-5-9 | 5598 | Butte | Along Pulga Road, about 1/2 mile south-west of Bardees Bar along the North Fork of the Feather River, about 3 miles south-west of Pulga. | 365 | Comment | ||
CAS-BOT-BC232962 | Polypogon australis | Lowell Ahart | 1987-6-9 | 5730 | Butte | Along the N Fork of the Feather River, near the Poe Power House, about 2 miles SE of Jarbo Gap | 271 | Comment | ||
CHSC42399 | Polypogon australis | Lowell Ahart | 1987-6-9 | 5730 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC233053 | Polypogon interruptus | Lowell Ahart | 1987-5-27 | 5699 | Butte | On sand bar along the N Fork of the Feather River, near the Poe Power House, about 2 miles SE of Jarbo Gap | 271 | Comment | ||
CHSC42450 | Polypogon interruptus | Lowell Ahart | 1987-5-27 | 5699 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC232573 | Polypogon monspeliensis | Lowell Ahart | 1987-5-27 | 5698 | Butte | On a sand bar along the N Fork of the Feather River, near the Poe Power House, about 2 miles SE of Jarbo Gap | 271 | Comment | ||
CAS-BOT-BC232576 | Polypogon monspeliensis | Lowell Ahart | 1985-5-15 | 4973 | Butte | W of Lunt Road, about 0.5 mile N of the intersection of Lunt Road and Highway 70, N of Yankee Hill | 550 | Comment | ||
CHSC40461 | Polypogon monspeliensis | Lowell Ahart | 1985-5-15 | 4973 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC42449 | Polypogon monspeliensis | Lowell Ahart | 1987-5-27 | 5698 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC237454 | Polypogon viridis | Lowell Ahart | 1987-5-27 | 5700 | Butte | Along the N Fork of the Feather River, near the Poe Power House, about 2 miles SE of Jarbo Gap | 271 | Comment | ||
CHSC27952 | Polystichum imbricans | M. S. Taylor | 1979-3-20 | 1941 | Butte | Ca. 1 mi n of jct of north fork Feather River and Hwy 70, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC32751 | Polystichum imbricans | M. S. Taylor | 1981-4-14 | 3530 | Butte | On s side of Ponderosa Way (Rim Rd.), ca. 2 mi n of Jarbo Gap on Hwy 70, ca. 20 air mi n of Oroville. | 883 | Comment | ||
CDA42715 | Polystichum imbricans subsp. imbricans | L. Ahart | 2005-11-12 | 12488 | Butte | On the west side of Dark Canyon Creek, about 150 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Beg Bend Road. | Comment | |||
CHSC92384 | Polystichum imbricans subsp. imbricans | Lowell Ahart | 2005-11-12 | 12488 | Butte | On the west side of Dark Canyon Creek, about 150 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road. | 293 | Comment | ||
JEPS108138 | Polystichum imbricans subsp. imbricans | Lowell Ahart | 2005-11-12 | 12488 | Butte | On the west side of Dark Canyon Creek, about 150 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road | 293 | Comment | ||
RSA713016 | Polystichum imbricans subsp. imbricans | L. Ahart | 2005-11-12 | 12488 | Butte | On the west side of Dark Canyon Creek, about 150 yards south of the train tunnels, west of Dark Canyob Road about 2.5 air mile south of Highway 70 at Big Bend Road. | 294 | Comment | ||
UC1549529 | Polystichum imbricans subsp. imbricans | Lowell and Peter Ahart | 1984-5-28 | 4648 | Butte | ca. 16 mi ne Oroville (ca. 1 mi ne of West Branch Bridge, ca. 2 mi s of Old Yankee Hill) | 450 | Comment | ||
SFV10667 | Polystichum lonchitis | M. L. Vincent | 1963-6-8 | 406 | Butte | Concow Lake, Concow Road - Nelson Bar Road. | 615 | Comment Read comments May 14 2014 |
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CHSC42546 | Potentilla biennis | Lowell Ahart | 1987-5-27 | 5689 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42427 | Potentilla recta | Lowell Ahart | 1987-5-27 | 5690 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC154598 | Prunus persica | John Thomas Howell | 1976-7-14 | 51816 | Butte | Feather RIver Canyon Highway, just east of Jarbo Gap. Southwest of Bucks Lake on road to Oroville | 640 | Comment | ||
CAS-BOT-BC151221 | Prunus virginiana var. demissa | Lowell Ahart | 1988-5-1 | 5980 | Butte | On the south side of Big Bend Road, about 1/2 mile south of Jarbo Gap | 609 | Comment | ||
CHSC44347 | Prunus virginiana var. demissa | Lowell Ahart | 1988-5-1 | 5980 | Butte | On the south side of Big Bend Road, about 1/2 mile south of Jarbo Gap. | 609 | Comment | ||
CAS-BOT-BC356394 | Pseudognaphalium beneolens | Lowell Ahart | 1987-8-30 | 5866 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap | 271 | Comment | ||
CHSC61295 | Pseudognaphalium californicum | Lowell Ahart | 1993-7-31 | 7147 | Butte | Along the west edge of Concow Road, just south of Lake Concow. | 640 | Comment | ||
UC1609324 | Pseudognaphalium californicum | Lowell Ahart | 1993-7-31 | 7147 | Butte | just s Lake Concow (along w edge of Concow Rd) | 640 | Comment | ||
CHSC116122 | Pseudognaphalium luteoalbum | Lowell Ahart | 2015-11-7 | 20629 | Butte | On the bottom of Grizzly Creek (flows into Dark Canyon), about 1/8 mile southwest of the parking area at the end of old highway Alternate 40, strand of Lake Oroville, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | 231 | Comment | ||
CHSC42464 | Pseudognaphalium luteoalbum | Lowell Ahart | 1987-5-6 | 5500 | Butte | Along the North Fork of the Feather River, near Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
JEPS124148 | Pseudognaphalium luteoalbum | Lowell Ahart | 2015-11-7 | 20629 | Butte | About 1/8 mile southwest of the parking area at the end of Old Highway Alternate 40, strand of Lake Oroville, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | Comment | |||
CHSC42465 | Pseudognaphalium stramineum | Lowell Ahart | 1987-5-6 | 5501 | Butte | Along the North Fork of the Feather River, near Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43273 | Pseudognaphalium thermale | Lowell Ahart | 1987-8-30 | 5866 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CDA607 | Pseudotsuga menziesii | T. C. Fuller | 1961-11-29 | 7302 | Butte | Hwy 40 Alt., Jarbo Gap, Feather River Canyon. | Comment | |||
CHSC32685 | Pteridium aquilinum var. pubescens | M. S. Taylor; L. Hanson | 1981-3-31 | 3451 | Butte | SE side of Spur rd, ca. 3/4 mi n of its jct with Ponderosa Way, ca. 2 mi n of its jct with Hwy 70 at Jarbo Gap, ca. 17 air mi n of Oroville. | 822 | Comment | ||
CHSC62562 | Pycnanthemum californicum | B. Castro | 1993-7-7 | 468 | Butte | Ca 2.5 mi SSW of Big Bar Mtn, on SE-facing slope on the N side of USFS Rd 22N84. | 960 | Comment | ||
CHSC63642 | Pycnanthemum californicum | B. Castro | 1993-8-6 | 495 | Butte | Ca 100 ft E of Concow Rd, ca 5.1 mi NW of Hwy 70, ca 0.4 mi E of Concow Reservoir. Behind Golden Feather Volunteer Fire Station at jcn Concow Rd and Ishi Trail Rd. | 640 | Comment | ||
CHSC70803 | Pycnanthemum californicum | B. Castro; H. Durio, L. Gehrung | 1995-7-24 | 591 | Butte | Ca 1.5 air mi S of Hungry Hunt Peak, and 1.5 mi E of Hwy 70, ca 0.2 mi S on 'A' Spur off USFS Rd 22N84. | 914 | Comment | ||
CHSC30055 | Pyrola aphylla | K. R. Stern | 1979-6-29 | Butte | Jas. Moak Property. Parkhill, 1.5 mi S. of Jarhoe Gap. | 594 | Comment | |||
CHSC62549 | Pyrola aphylla | B. Castro; J. Jurewicz | 1993-7-6 | 466 | Butte | Ca 2.5 mi SSW of Big Bar Mtn, on the N side of USFS Rd 22N84. | 975 | Comment | ||
CAS-BOT-BC94250 | Quercus garryana var. breweri | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2246 | Butte | Foothill Woodland at Jordan Hill Rd (Ponderosa Way on some maps) bridge over creek, ca. 8 mi N of its jct with Concow Rd | 426 | Comment | ||
CHSC28520 | Quercus garryana var. breweri | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2246 | Butte | At Jordan Hill Rd (Ponderosa Way on some maps) bridge over creek, ca. .8 mi n of its jct with Concow Rd, ca. 5 mi e of Paradise. | 426 | Comment | ||
CHSC34807 | Quercus kelloggii | M. S. Taylor | 1981-5-21 | 3763 | Butte | S side of Lake Concow, ca. 5 mi e of Paradise. | 640 | Comment | ||
CHSC96799 | Quercus kelloggii | Lowell Ahart | 2007-5-16 | 13890 | Butte | On the east side of Jordan Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir. | 436 | Comment | ||
JEPS113184 | Quercus kelloggii | Lowell Ahart | 2007-5-16 | 13890 | Butte | On the east side of Jordan Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir | 436 | Comment | ||
RSA325123 | Quercus kelloggii | M. S. Taylor | 1981-5-21 | 3763 | Butte | S side of Lake Concow, ca. 5 mi E of Paradise. | 640 | Comment | ||
CHSC108750 | Quercus wislizeni | B. Castro | 2002-6-14 | 1376 | Butte | Northern Sierra Nevada Foothills. Near Spring on E side of Dark Canyon Road ~0.8 mi NE of boatramp into arm of Lake Oroville. By side of road under transmission lines. | 359 | Comment | ||
CHSC27951 | Quercus wislizeni | M. S. Taylor | 1979-3-20 | 1937 | Butte | Ca. 1 mi n of jct of north fork Feather River, along an old road, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC32725 | Ranunculus hebecarpus | M. S. Taylor | 1981-4-8 | 3492 | Butte | Rd embankment at end of Dark Canyon Rd, around the turnout near the restroom, up from the boat ramp to the West Branch Feather River, ca. 3.5 mi s of its jct with Big Bend Rds jct, ca. 5 air mi s of Jarbo Gap on Hwy 70. | 304 | Comment | ||
UC726242 | Ranunculus occidentalis | A. A. Heller | 1938-4-23 | 15054 | Butte | on Feather River Hwy 20 mi from Oroville (summit of hwy) | Comment | |||
UC827722 | Ranunculus occidentalis | A. A. Heller | 1938-4-23 | 15054 | Butte | 20 mi from Oroville (Feather River Hwy at summit) | Comment | |||
POM253326 | Ranunculus occidentalis var. eisenii | A. A. Heller | 1938-4-23 | 15054 | Butte | At the summit on the Feaather River Hwy, 20 miles from Oroville. | Comment | |||
RSA32929 | Ranunculus occidentalis var. eisenii | A. A. Heller | 1938-4-23 | 15054 | Butte | At the summit on the Feaather River Hwy, 20 miles from Oroville. | Comment | |||
CHSC24679 | Ranunculus occidentalis var. occidentalis | Keith Lickey | 1976-3-27 | 48 | Butte | On e side of Hwy 70, 1.25 km n of Pinkston Canyon Rd. | 609 | Comment | ||
CHSC42404 | Ranunculus sardous | Lowell Ahart | 1987-6-9 | 5739 | Butte | On the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42729 | Ranunculus sardous | Lowell Ahart | 1987-5-6 | 5536 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42492 | Rhamnus tomentella subsp. tomentella | Lowell Ahart | 1987-5-9 | 5586 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC605 | Rhododendron occidentale | P. Delaplane | 1965-5-4 | 48 | Butte | Found at East end of Lake Concow on Concow Rd. | 1219 | Comment | ||
CHSC606 | Rhododendron occidentale | T. Morgue | 1930-4-27 | Butte | Concow reservoir. | 1066 | Comment | |||
CHSC1658 | Ribes inerme var. klamathense | T. Morgue | 1932-5-3 | Butte | Concow Reservoir. | 579 | Comment | |||
CHSC33898 | Ribes nevadense | M. S. Taylor | 1981-4-14 | 3532 | Butte | S side of Ponderosa Way, ca. 2 mi n of Jarbo Gap on Hwy 70, ca. 20 air mi n of Oroville. | 883 | Comment | ||
CHSC44938 | Ribes nevadense | J. Marr | 1988-3-19 | 11 | Butte | S side of Concow Rd. 4 mi w from Hwy 70, 18 mi n of Oroville. | 633 | Comment | ||
CAS-BOT-BC353730 | Rigiopappus leptocladus | M. S. Taylor | 1981-5-21 | 3770 | Butte | S side of Concow Rd, ca. 0.5 mi s of its jct with Ponderosa Way, ca. 20 air mi n of Oroville | 853 | Comment | ||
HSC73109 | Rigiopappus leptocladus | M. S. Taylor | 1981-5-21 | 3770 | Butte | S side of Concow Rd., ca. 0.5 mi. S of its junction with Ponderosa Way, ca. 20 air mi. N of Oroville | 854 | Comment | ||
CAS-BOT-BC74464 | Rorippa curvisiliqua | Lowell Ahart | 1987-5-6 | 5512 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC116130 | Rorippa curvisiliqua var. orientalis | Lowell Ahart | 2015-11-7 | 20630 | Butte | On the bottom of Grizzly Creek, flows into Dark Canyon, about 1/8 mile southwest of the parking area at the end of old highway Alternate 40, strand of Lake Oroville, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | 231 | Comment | ||
CHSC42699 | Rorippa curvisiliqua var. orientalis | Lowell Ahart | 1987-5-6 | 5512 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
JEPS124147 | Rorippa curvisiliqua var. orientalis | Lowell Ahart | 2015-11-7 | 20630 | Butte | About 1/8 mile southwest of the parking area at the end of Old Highway Alternate 40, strand of Lake Oroville, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | Comment | |||
CHSC42947 | Rorippa palustris var. fernaldiana | Lowell Ahart | 1987-7-3 | 5779 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC97155 | Rosa bridgesii | Lowell Ahart | 2007-5-16 | 13891 | Butte | On the east side of Jordan Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir. | 436 | Comment | ||
CHSC43210 | Rosa multiflora | L. P. Janeway | 1987-5-20 | 2068 | Butte | Turnout and seep area on east side of hwy 70 just south of the 'Rock House' and 0.5 mi south of Jarbo Gap. | 670 | Comment | ||
CAS-BOT-BC274224 | Rostraria cristata | Lowell Ahart | 1987-5-6 | 5557 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42719 | Rubus armeniacus | Lowell Ahart | 1987-6-9 | 5736 | Butte | On the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC52470 | Rubus armeniacus | L. P. Janeway | 1987-5-20 | 2067 | Butte | Turnout and seepy area on E side of Hwy 70 just S of the 'Rock House' and 0.5 mi S of Jarbo Gap. | 670 | Comment | ||
CHSC52472 | Rubus armeniacus | L. P. Janeway | 1987-5-20 | 2061 | Butte | Near Gold Flat, Hodap Cr, jct of Lunt Rd and Nelson Bar Rd. Creek bottom. | 457 | Comment | ||
CAS-BOT-BC156607 | Rubus bifrons | Lowell Ahart | 1987-6-9 | 5736 | Butte | On the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 274 | Comment | ||
CHSC45814 | Rubus laciniatus | L. P. Janeway | 1987-6-13 | 2186 | Butte | At the Crain Mill site, 1.6 mi N along Ponderosa Way (Rim Rd) from Jarbo Gap. | 883 | Comment | ||
CHSC45815 | Rubus laciniatus | L. P. Janeway | 1987-5-20 | 2060 | Butte | Near Gold Flat, Hodap Cr, jct of Lunt Rd and Nelson Bar Rd. Cr bottom. | 457 | Comment | ||
CHSC64663 | Rubus laciniatus | H. H. Schmidt; M. Merello, L. Woodruff | 1993-6-15 | 861 | Butte | Plumas National Forest on state road 23N06 1.5 miles N of the junction with highway 70. Latitude on label says '39 degrees 45 minutes 78 seconds N'. | 880 | Comment | ||
CHSC23700 | Rubus parviflorus | M. S. Taylor | 1976-5-5 | 1112 | Butte | Along creek, ca. 5 ft s of Hwy 70, ca. 20 me ne of Oroville. | Comment | |||
CAS-BOT-BC158769 | Rubus ursinus | Lowell Ahart | 1987-5-9 | 5590 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga | 365 | Comment | ||
CHSC106575 | Rubus ursinus | B. Ignacio | 2008-4-10 | Butte | Dark Canyon Rd. Found on side of road on North facing cliff in shade of Pinus ponderosa Laws. | 545 | Comment | |||
CHSC42425 | Rubus ursinus | Lowell Ahart | 1987-5-9 | 5590 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC1354 | Rumex acetosella | P. Delaplane | 1965-5-4 | 49 | Butte | Found at E. end of Lake concow on Concow Rd. | 1219 | Comment | ||
CHSC42737 | Sagina apetala | Lowell Ahart | 1987-5-6 | 5515 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42736 | Sagina saginoides | Lowell Ahart | 1987-5-6 | 5516 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42436 | Salix exigua var. hindsiana | Lowell Ahart | 1987-5-6 | 5540 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC104073 | Salix hindsiana | Lowell Ahart | 1987-5-6 | 5538 | Butte | along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CAS-BOT-BC104074 | Salix hindsiana | Lowell Ahart | 1987-5-6 | 5540 | Butte | along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CAS-BOT-BC129622 | Salix lasiolepis var. lasiolepis | John Thomas Howell | 1961-9-22 | 36776 | Butte | West Branch of North Fork Feather River near Jarbo Gap - Sierra Nevada | Comment | |||
CAS-BOT-BC129624 | Salix lasiolepis var. lasiolepis | John Thomas Howell | 1961-9-22 | 36779 | Butte | Jarbo Gap, Feather River Highway - Sierra Nevada | 60 | Comment | ||
CAS-BOT-BC129493 | Salix melanopsis | Lowell Ahart | 1987-5-6 | 5539 | Butte | On a gravel bar, along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC42544 | Salix melanopsis | Lowell Ahart | 1987-5-6 | 5539 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC1981 | Sanicula bipinnatifida var. flava | P. Delaplane | 1965-5-4 | 59 | Butte | At E end of Lake Concow on Concow Road. | 1219 | Comment | ||
CHSC42388 | Saponaria officinalis | Lowell Ahart | 1987-6-9 | 5725 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43274 | Saponaria officinalis | Lowell Ahart | 1987-8-30 | 5864 | Butte | On gravel bars along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC114939 | Scandix pecten-veneris | Lowell Ahart | 2015-4-13 | 20040 | Butte | Gold mined area on the south side of the road on the boat ramp, Vinton Gulch, about 10 miles (air) north of Oroville. Foothill Woodland. | 307 | Comment | ||
JEPS124202 | Scandix pecten-veneris | Lowell Ahart | 2015-4-13 | 20040 | Butte | Vinton Gulch, about 10 miles (air) north of Oroville. | Comment | |||
RSA88186 | Schedonorus pratensis | J. T. Howell | 1951-6-26 | 27520 | Butte | Big Bend Mt. | 610 | Comment | ||
CAS-BOT-BC111831 | Schoenoplectus tabernaemontani | Lowell Ahart | 1987-8-3 | 5846 | Butte | Along the North Fork of the Feather River, near the Poe Power House, | 271 | Comment | ||
CAS-BOT-BC111833 | Schoenoplectus tabernaemontani | Lowell Ahart | 1987-9-24 | 5898 | Butte | Along the North Fork of the Feather River, near the Poe Power House, | 271 | Comment | ||
CHSC42769 | Schoenoplectus tabernaemontani | Lowell Ahart | 1987-8-3 | 5846 | Butte | Along the North Fork of the Feather River, near Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43291 | Schoenoplectus tabernaemontani | Lowell Ahart | 1987-9-24 | 5898 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC39618 | Scleranthus annuus subsp. annuus | Lowell Ahart | 1983-4-1 | 3915 | Butte | Found along the edge of old Highway 40, near the water fountain, near the end of the road where it runs into Lake Oroville, about 4 miles south of Jarbo Gap. | 350 | Comment | ||
CHSC42735 | Scleranthus annuus subsp. annuus | Lowell Ahart | 1987-5-6 | 5517 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC62543 | Scleranthus annuus subsp. annuus | L. P. Janeway | 1993-5-2 | 4343 | Butte | Along Dark Canyon Road 1.0 mi south of Big Bend Road. Roadside. | 502 | Comment | ||
CAS-BOT-BC239962 | Scribneria bolanderi | Lowell Ahart | 1985-5-15 | 4971 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CHSC40463 | Scribneria bolanderi | Lowell Ahart | 1985-5-15 | 4971 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC44402 | Scutellaria californica | Lowell Ahart | 1988-6-21 | 6057 | Butte | Along Poe Power House Road, about 3/4 mile north of the Poe Power House, about 1 1/4 miles south-east of Jarbo Gap. | 426 | Comment | ||
CHSC56758 | Scutellaria californica | L. P. Janeway | 1991-6-1 | 3984 | Butte | West-facing cut-bank of Dark Canyon Road 2.7 mi south of Big Bend Road/ Parkhill. | 350 | Comment | ||
CHSC70806 | Scutellaria californica | H. Durio; L. Gehrung | 1995-7-24 | Butte | Ca 1.5 air mi S of Hungry Hunt Peak, and 1.5 mi E of Hwy 70, ca 0.2 mi S on 'A' Spur off off USFS Rd 22N84. | 914 | Comment | |||
CHSC93861 | Scutellaria californica | Lowell Ahart | 2006-6-9 | 12658 | Butte | On the north side of Bardees Bar Road, north of the small stream, on the east side of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 385 | Comment | ||
HSC96904 | Scutellaria californica | L. Ahart | 2006-6-9 | 12658 | Butte | On N side of Bardees Bar Rd., ca. 1/8 mi. NW of the poor bridge across the N Fork of the Feather River at Bardees Bar, about 2 3/4 mi. SW of Pulga | 386 | Comment | ||
JEPS108982 | Scutellaria californica | Lowell Ahart | 2006-6-9 | 12658 | Butte | On the north side of Bardees Bar Road, north of the small stream, on the east side of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 385 | Comment | ||
RSA718334 | Scutellaria californica | L. Ahart | 2006-6-9 | 12658 | Butte | North side of Bardees Bar Road, north of the small stream, on the east side of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2.75 miles (air) southwest of Pulga. | 386 | Comment | ||
CHSC42834 | Scutellaria siphocampyloides | L. P. Janeway | 1987-5-20 | 2069 | Butte | Turnout and overgrown seep area on east side of hwy 70 just S of the 'rockhouse' and 0.5 mi S of Jarbo Gap. | 670 | Comment | ||
CAS-BOT-BC240054 | Secale cereale | Lowell Ahart | 1987-5-6 | 5571 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42518 | Secale cereale | Lowell Ahart | 1987-5-6 | 5571 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC21005 | Sedum spathulifolium | M. S. Taylor | 1975-4-29 | 546 | Butte | On s side of Hwy 70, ca. 25 mi ne of Oroville. | Comment | |||
CHSC94240 | Sedum spathulifolium | Lowell Ahart | 2006-5-10 | 12627 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
CHSC28648 | Selaginella hansenii | M. S. Taylor | 1979-3-20 | 1959 | Butte | Along north fork of Feather River, ca. 3 mi n of jct of Feather River and Hwy 70, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC48043 | Selaginella hansenii | L. P. Janeway | 1984-10-8 | 1179 | Butte | Along Hwy 70 above North Fork Feather River. | 609 | Comment | ||
JEPS89349 | Senecio | Dean W. Taylor | 1997-4-9 | 15967 | Butte | along Hwy. 70 ca. 2 rd. mi. w. of bridge over the river at Pulga (Feather River Canyon, Plumas Nat'l Forest); Sierra Nevada (nSNF), Plumas Nat'l Forest, Feather River Ca | 579 | Comment | ||
SBBG32387 | Senecio eurycephalus | L. S. Rose | 1967-6-11 | Butte | 3 mi S of Pulga, Feather River Cyn | Comment | ||||
RSA302659 | Senecio eurycephalus var. lewisrosei | J. R. Shevock | 1972-5-19 | 1777 | Butte | Hwy 70, Feather River Canyon. | 21 | Comment | ||
RSA32802 | Senecio eurycephalus var. lewisrosei | A. A. Heller | 1938-5-28 | s.n. | Butte | Feather River Hwy, 23 miles from Oroville | Comment | |||
RSA712950 | Senecio eurycephalus var. lewisrosei | L. Ahart | 2006-5-10 | 12616 | Butte | Bardees Bar Road, about 100 yards north of poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of pulga. | 355 | Comment | ||
SFV11410 | Senecio hydrophiloides | M. L. Vincent | 1965-4-17 | 638 | Butte | 6 miles north of New Feather River bridge (west fork). | Comment | |||
CAS-BOT-BC213666 | Senecio lewisrosei | Lewis S. Rose | 1939-6-7 | 39247 | Butte | North Fork of Feather River, 3 mi. s. of Pulga, Canyon side | 609 | Comment | ||
CAS-BOT-BC213676 | Senecio lewisrosei | Lewis S. Rose | 1939-6-7 | 39247 | Butte | North Fork of Feather River, 3 mi. s. of Pulga, Canyon side | 609 | Comment | ||
CAS-BOT-BC5710 | Senecio lewisrosei | Lewis Samuel Rose | 1939-6-7 | 39247 | Butte | North Fork of the Feather River, 3 mi S of Pulga | 609 | Comment | ||
CAS-BOT-BC5711 | Senecio lewisrosei | Lewis Samuel Rose | 1939-6-7 | 39247 | Butte | North Fork of Feather River, 3 mi S of Pulga. | 609 | Comment | ||
GH11968 | Senecio lewisrosei | L. S. Rose | 1939-6-7 | 39247 | Unknown | North Fork of Feather River, 3 miles south of Pulga | Comment | |||
GH11969 | Senecio lewisrosei | L. S. Rose | 1939-6-7 | 39247 | Unknown | North Fork of Feather River, 3 miles south of Pulga | Comment | |||
NY233354 | Senecio lewisrosei | L. S. Rose | 1939-6-7 | 39247 | Butte | North Fork of Feather River, 3 miles south of Pulga | 609.6 | Comment | ||
NY233355 | Senecio lewisrosei | L. S. Rose | 1939-6-7 | 39247 | Butte | North Fork of Feather River, 3 miles south of Pulga | 609.6 | Comment | ||
NY233356 | Senecio lewisrosei | L. S. Rose | 1939-6-7 | 39247 | Butte | North Fork of Feather River, 3 miles south of Pulga | 609.6 | Comment | ||
CHSC42468 | Senecio sylvaticus | Lowell Ahart | 1987-5-6 | 5564 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC40552 | Senecio vulgaris | Ahart; Jokerst | 1985-3-24 | 4867 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CHSC42455 | Senecio vulgaris | Lowell Ahart | 1987-5-6 | 5505 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43289 | Setaria gracilis | Lowell Ahart | 1987-9-24 | 5899 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC243561 | Setaria parviflora | Lowell Ahart | 1987-9-24 | 5899 | Butte | Along the North Fork of teh Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CAS-BOT-BC240125 | Setaria pumila | Lowell Ahart | 1987-5-27 | 5705 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42922 | Setaria pumila | Lowell Ahart | 1987-7-3 | 5768 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC29405 | Sidalcea asprella | R. A. Schlising; R. Banchero | 1980-6-19 | 3746 | Butte | N of Oroville and S of Concow Res., 0.3 mi N of Concow School (which is at jct Nelson and Concow Roads). | 518 | Comment | ||
CHSC37439 | Sidalcea asprella | R. A. Schlising; J. D. Jokerst | 1982-6-4 | 4286 | Butte | N of Oroville and n of Jarbo Gap along Hwy 70. | Comment | |||
CHSC44634 | Sidalcea oregana subsp. spicata | Lowell Ahart | 1988-6-21 | 6049 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jargo Gap. | 271 | Comment | ||
CAS-BOT-BC384465 | Silene antirrhina | Lowell Ahart | 1988-5-30 | 6027 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC44387 | Silene antirrhina | Lowell Ahart | 1988-5-30 | 6027 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC44486 | Silene gallica | Lowell Ahart | 1988-5-1 | 5974 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC31132 | Silene laciniata subsp. californica | Diane M. Reilly | 1980-3-21 | 1 | Butte | On road cut, ne side of Dark Canyon Rd, ca. 2 mi off Hwy 70, ca. 25 mi e of Chico. | 487 | Comment | ||
CHSC32726 | Silene laciniata subsp. californica | M. S. Taylor | 1981-4-8 | 3495 | Butte | Embankment at end of Dark Canyon Rd around the turnout near the restroom up from the boat ramp to West Branch Feather River, ca. 3.5 mi s of its jct with Big Bend Rds jct, ca. 5 air mi s of Jarbo Gap on Hwy 70. | 304 | Comment | ||
CAS-BOT-BC75027 | Sisymbrium altissimum | Lowell Ahart | 1987-5-6 | 5513 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 274 | Comment | ||
CHSC42698 | Sisymbrium altissimum | Lowell Ahart | 1987-5-6 | 5513 | Butte | Gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC116307 | Solanum americanum | Lowell Ahart | 2015-11-7 | 20631 | Butte | On the bottom of Grizzly Creek, flowrs into Dark Canyone about 1/8 mile southwest of the parking area at the end of old highway Alternate 40, strand of Lake Oroville, aobut 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | 231 | Comment | ||
CHSC42428 | Solanum americanum | Lowell Ahart | 1987-5-27 | 5687 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC92478 | Solanum americanum | Lowell Ahart | 2005-11-20 | 12492 | Butte | On the east side of the North Fork of the Feather River, about 50 yards southwest of the Poe Power House. | 275 | Comment | ||
JEPS124146 | Solanum americanum | Lowell Ahart | 2015-11-7 | 20631 | Butte | About 1/8 mile southwest of the parking area at the end of Old Highway Alternate 40, strand of Lake Oroville, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | Comment | |||
CDA41197 | Solanum parishii | L. Ahart | 2006-5-19 | 12633 | Butte | On the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | Comment | |||
CHSC31407 | Solanum parishii | Diane M. Reilly | 1980-4-19 | 14 | Butte | Under power lines, ca. 1/4 mi sw off Big Bend Rd, ca. 2 mi off Hwy 70, ca. 25 mi e of Chico. | 609 | Comment | ||
CHSC32733 | Solanum parishii | M. S. Taylor | 1981-4-8 | 3502 | Butte | W side of Dark Canyon Rd, ca. 3 mi s of its jct with Big Bend Rds jct, ca. 4 air mi s of Jarbo Gap on Hwy 70. | 365 | Comment | ||
CHSC42429 | Solanum parishii | Lowell Ahart | 1987-5-9 | 5599 | Butte | Along Pulga Road, about 1/2 mile south-west of Bardees Bar along the North Fork of the Feather River, about 3 miles south-west of Pulga. | 365 | Comment | ||
CHSC45724 | Solanum parishii | J. Marr | 1988-3-27 | 18 | Butte | 20 ft n side Concow Rd ca. 5 mi e of Hwy 70, 18 mi n of Oroville. | 365 | Comment | ||
CHSC67398 | Solanum parishii | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2226 | Butte | Feather River Serpentine near Hwy. 70 on unnamed road ca. 0.25 mi N of Parkhill Rd., ca. 50 m E of BM 2089. | 579 | Comment | ||
CHSC93797 | Solanum parishii | Lowell Ahart | 2006-5-19 | 12633 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 405 | Comment | ||
HSC97107 | Solanum parishii | L. Ahart | 2006-5-19 | 12633 | Butte | W side of Bardees Bar Rd., S of small stream, .25 mi. SW of the bridge across the N Fork of the Feather River, 2.75 mi. SW of Pulga | 406 | Comment | ||
UCD126991 | Solanum parishii | M. S. Taylor | 1981-4-8 | 3502 | Butte | West side of Dark Canyon Road, ca. 3 miles south of its junction with Big Bend Roads junction, ca. 4 air miles south of Jarbo Gap on Hwy 70. | 365 | Comment | ||
JEPS108860 | Solanum umbelliferum | Lowell Ahart | 2006-5-19 | 12633 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
RSA712995 | Solanum umbelliferum | L. Ahart | 2006-5-19 | 12633 | Butte | On the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 406 | Comment | ||
CHSC46338 | Soliva sessilis | Lowell Ahart | 1989-5-10 | 6219 | Butte | At the end of the dirt road that leads to Lake Oroville, about 1 1/2 mile north-west of the West Branch Bridge across Lake Oroville. | 274 | Comment | ||
CHSC43001 | Sonchus asper | Lowell Ahart | 1987-7-17 | 5829 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42488 | Spergularia rubra | Lowell Ahart | 1987-5-6 | 5518 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC44532 | Spiranthes porrifolia | Lowell Ahart | 1988-5-30 | 6032 | Butte | About 1/12 mile north of the bridge across the North Fork of the Feather River, along Poe Power House Road, about 2 miles south-east of Jarbo Gap. | 335 | Comment | ||
CAS-BOT-BC236692 | Sporobolus cryptandrus | Vernon Oswald | 1989-6-8 | 3802 | Butte | Hwy 70, ca. 0.5 mi n of Truex Road, n of the Hwy 70 bridge over the North Fork of teh Feather River | 408 | Comment | ||
CHSC46322 | Sporobolus cryptandrus | Vernon Oswald | 1989-6-8 | 3802 | Butte | Hwy 70, ca. 0.5 mi n of Truex Rd, n of the Hwy 70 bridge over the North Fork of the Feather River. On the verge of this section of highway. | 408 | Comment | ||
CHSC44404 | Stachys ajugoides var. rigida | Lowell Ahart | 1988-6-21 | 6046 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC44405 | Stachys ajugoides var. rigida | Lowell Ahart | 1988-6-21 | 6046 a | Butte | Along the edge of North Fork Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC108744 | Stachys pycnantha | B. Castro; L. P. Janeway | 2002-8-11 | 1380 | Butte | Northern High Sierra Nevada. Along NW side of Hwy 70, 0.8 mi NE of Jarbo Gap; at roadside seep feeding unnamed ephemeral tributary of N. Fork Feather River. | 670 | Comment | ||
CHSC60609 | Stachys pycnantha | L. P. Janeway | 1992-6-13 | 4235 | Butte | Along Piute Drive, ca 1/4 mi east of Dark Canyon Road and ca 1/2 mi south of Parkhill and Big Bend Road. | 594 | Comment | ||
CHSC70805 | Stachys pycnantha | H. Durio | 1995-7-24 | Butte | Ca 1.5 air mi S of Hungry Hunt Peak, and 1.5 mi E of Hwy 70, ca 0.2 mi S on 'A' Spur off USFS Rd 22N84. | 914 | Comment | |||
JEPS118641 | Stachys pycnantha | B. Castro and L. P. Janeway | 2002-8-11 | 1380 | Butte | Northern High Sierra Nevada. Along NW side of Hwy 70, 0.8 mi NE of Jarbo Gap; at roadside seep feeding unnamed ephemeral tributary of N. Fork Feather River. Berry Creek 7.5' Quad. | Comment | |||
CHSC116270 | Stellaria media | Lowell Ahart | 2015-11-7 | 20634 | Butte | On the bottom of Grizzly Creek, flows into Dark Canyon, about 1/8 mile southwest of parking area at end of old highway Alternate 50, strand of Lake Oroville, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | 231 | Comment | ||
CHSC42734 | Stellaria media | Lowell Ahart | 1987-5-27 | 5703 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC395115 | Stellaria nitens | Lowell Ahart | 1988-3-27 | 5935 | Butte | Along the N Fork of the Feather River, a little N of the Poe Power House, about 2 miles SE of Jarbo Gap | 274 | Comment | ||
CAS-BOT-BC395120 | Stellaria nitens | Ahart; Jokerst | 1985-3-24 | 4862 | Butte | W of Lunt Road, about 1/2 mile N of the intersection of Lunt Road and Highway 70, N of Yankee Hill | 550 | Comment | ||
CHSC40649 | Stellaria nitens | Ahart; Jokerst | 1985-3-24 | 4862 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CHSC44489 | Stellaria nitens | Lowell Ahart | 1988-3-27 | 5935 | Butte | Along the North Fork of the Feather River, a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC45566 | Stellaria nitens | Lowell Ahart | 1985-3-24 | 4862 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 518 | Comment | ||
CHSC42486 | Stellaria obtusa | Lowell Ahart | 1987-5-6 | 5519 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC51359 | Stephanomeria virgata subsp. pleurocarpa | Vernon Oswald; Lowell Ahart | 1990-10-11 | 4463 | Butte | Spur road off of Dark Canyon Rd, leading to the opening between railroad tunnels No. 7 and No. 8, about 4 miles south of Jarbo Gap. Road cuts. | 335 | Comment | ||
UC1586423 | Stephanomeria virgata subsp. pleurocarpa | Vernon Oswald and Lowell Ahart | 1990-10-11 | 4463 | Butte | about 4 mi s Jarbo Gap (spur road off Dark Canyon Rd, leading to the opening between railroad tunnels No 7 & 8) | 335 | Comment | ||
CHSC102019 | Streptanthus longisiliquus | Matt Simenc | 2009-7-24 | Butte | Northern High Sierra Nevada. 1.6 air mi north of Jarbo Gap; 0.3 mi northwest of Rim Road/Ponderosa Way; 1.6 road mi north of Jarbo Gap/Hwy 70. Steep west-facing slope, in 50 ft wide forest clearing under powerlilnes, about 1/3 of the way down the steepest part of the slope. | 853 | Comment | |||
CHSC62537 | Streptanthus longisiliquus | B. Castro; L. P. Janeway, J. Jurewicz | 1993-7-6 | 465 | Butte | Ca 2.5 mi SSW of Big Bar Mtn, on N side of USFS Rd 22N84 ca 1.1 mi N and E of its jcn with major spur road (Rd 22N84A), on upper slopes of a ridge. On SE-facing road cut. | 1005 | Comment | ||
JEPS116637 | Streptanthus longisiliquus | Matt Simenc | 2009-7-24 | Butte | 1.6 air mi north of Jarbo Gap clearing under powerlines about 1/3 of the way down steepest (0.3 mi northwest of Rim Road/Ponderosa Way; 1.6 road mi north of Jarbo Gap/Hwy 70. Steep west-facing slope, in 50 ft wide forest); Northern High Sierra Nevada | 853 | Comment | |||
CAS-BOT-BC87425 | Streptanthus polygaloides | Lewis S. Rose | 1939-6-7 | 39248 | Butte | North Fork of Feather River, 3 miles south of Pulga. | 609 | Comment | ||
CAS-BOT-BC87438 | Streptanthus polygaloides | Lowell Ahart | 1985-5-15 | 4975 | Butte | West of Lunt Road, about 0.5 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CAS-BOT-BC87439 | Streptanthus polygaloides | Lowell Ahart | 1988-5-30 | 6034 | Butte | Along Poe Powerhouse Road, about 0.1 mile north of the bridge across the North Fork of the Feather River. | 365 | Comment Read comments Sep 7 2020 |
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CAS-BOT-BC87440 | Streptanthus polygaloides | L. P. Janeway | 1993-5-2 | 4334 | Butte | South of Serpentine Point and above Highway 70. | 518 | Comment | ||
CAS-BOT-BC87441 | Streptanthus polygaloides | Clarence R. Quick | 1964-7-9 | 64 -54 | Butte | Sierra Nevada. North of Jarbo Gap. | Comment | |||
CAS-BOT-BC87442 | Streptanthus polygaloides | A. A. Heller | 1938-5-28 | 15120 | Butte | 23 miles east of Oroville on Highway #24. | Comment | |||
CHSC33179 | Streptanthus polygaloides | R. E. Preston | 1981-6-2 | 76 | Butte | Ca. 100 m n of Bardee's Bar Rd., ca. 0.8 km from its jct with Big Bend Rd., ca. 24 km nne of Oroville. | 670 | Comment | ||
CHSC40446 | Streptanthus polygaloides | Lowell Ahart | 1985-5-15 | 4975 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC44382 | Streptanthus polygaloides | Lowell Ahart | 1988-5-30 | 6034 | Butte | Along Poe Power House Road, about 1/10 mile north of the bridge across the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 365 | Comment | ||
CHSC62721 | Streptanthus polygaloides | L. P. Janeway | 1993-5-2 | 4334 | Butte | Ridge south of Serpentine Point and above Hwy 70. | 518 | Comment | ||
CHSC93454 | Streptanthus polygaloides | Lowell Ahart | 2006-5-10 | 12612 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
CHSC93856 | Streptanthus polygaloides | Lowell Ahart | 2006-6-9 | 12653 | Butte | On the west side of Bardees Bar Road, north of the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 385 | Comment | ||
CHSC95054 | Streptanthus polygaloides | L. P. Janeway | 2006-5-28 | 8647 | Butte | Northern High Sierra Nevada. Northwest side of Rim Road (Ponderosa Way) at southern end of Rocky Ridge and southern end of its serpentine openings. Southeast-facing slope near ridge top. | 847 | Comment | ||
CHSC95057 | Streptanthus polygaloides | L. P. Janeway | 2006-5-28 | 8648 | Butte | Northern High Sierra Nevada Foothills. Serpentine outcrop along west side of Lunt Road 1.0 km southwest of Hwy 70. | 495 | Comment | ||
GH422258 | Streptanthus polygaloides | L. S. Rose | 1939-6-7 | 39248 | Unknown | N. Fork of Feather River, 3 mi. s. of Pulga | 609 | Comment | ||
GH422263 | Streptanthus polygaloides | J. T. Howell & H. K. Wagnon | 1980-5-26 | 53578 | Unknown | Feather River Canyon Highway, 2.4 miles southwest of Pulga Bridge | Comment | |||
HSC96693 | Streptanthus polygaloides | L. P. Janeway | 2006-5-28 | 8647 | Butte | N High Sierra Nevada, NW side of Rim Rd. (Ponderosa Way) at S end of Rocky Ridge and S end of its serpentine openings | 847 | Comment | ||
HSC96717 | Streptanthus polygaloides | L. Ahart | 2006-5-10 | 12612 | Butte | N side of poor dirt road, Bardees Bar Rd., 100 yds. N of poor bridge across N Fork of Feather River at Bardees Bar, 2.5 mi. SW of Pulga | 355 | Comment | ||
HSC96718 | Streptanthus polygaloides | L. P. Janeway | 2006-5-28 | 8648 | Butte | N Sierra Nevada Foothills, W side of Lunt Rd., 1 km SW of Hwy. 70 | 495 | Comment | ||
JEPS108792 | Streptanthus polygaloides | Lowell Ahart | 2006-5-10 | 12612 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 354 | Comment | ||
JEPS110269 | Streptanthus polygaloides | Lowell Ahart | 2006-6-9 | 12653 | Butte | On the west side of Bardees Bar Road, north of the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 385 | Comment | ||
RSA32716 | Streptanthus polygaloides | A. A. Heller | 1938-5-28 | 15120 | Butte | Feather River Hwy, 23 miles from Oroville | Comment | |||
UC725942 | Streptanthus polygaloides | A. A. Heller | 1938-5-28 | 15120 | Butte | steep slopes on Feather River Hwy 23 mi from Oroville | Comment | |||
UC856691 | Streptanthus polygaloides | A. A. Heller | 1938-5-28 | 15120 | Butte | steep slopes on Feather River Hwy 23 mi from Oroville | Comment | |||
CAS-BOT-BC87510 | Streptanthus tortuosus | Lowell Ahart | 1987-5-9 | 5597 | Butte | Along Pulga Road, about 0.5 mile SW of Bardees Bar along the North Fork of the Feather River, about 3 miles SW of Pulga. | 365 | Comment | ||
CHSC42697 | Streptanthus tortuosus | Lowell Ahart | 1987-5-9 | 5597 | Butte | Along Pulga Road, about 1/2 mile south-west of Bardees Bar along the North Fork of the Feather River, about 3 miles south-west of Pulga. | 365 | Comment | ||
RSA718335 | Streptanthus tortuosus | L. Ahart | 2006-6-9 | 12647 | Butte | On the west side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 404 | Comment | ||
CHSC57124 | Streptanthus tortuosus var. suffrutescens | L. P. Janeway | 1991-5-1 | 3923 | Butte | Dark Canyon Road ca 1 1/4 mi south of Hwy 70. Road-cut bank. | 518 | Comment | ||
CHSC93859 | Streptanthus tortuosus var. suffrutescens | Lowell Ahart | 2006-6-9 | 12647 | Butte | Cutbank, on the west side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 403 | Comment | ||
HSC96695 | Streptanthus tortuosus var. suffrutescens | L. Ahart | 2006-6-9 | 12647 | Butte | W side of Bardees Bar Rd., S of small stream, 0.25 mi. SW of bridge across N Fork Feather River at Bardees Bar, 2.75 mi. SW of Pulga | 404 | Comment | ||
JEPS110447 | Streptanthus tortuosus var. suffrutescens | Lowell Ahart | 2006-6-9 | 12647 | Butte | Cutbank, on the west side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 403 | Comment | ||
RSA304177 | Styrax redivivus | James R. Shevock | 1972-5-19 | 1783 | Butte | S of Storie. Feather River Cyn. | 610 | Comment | ||
CHSC98569 | Swertia albicaulis var. nitida | L. P. Janeway; B. Castro | 2007-5-6 | 8975 | Butte | Northern High Sierra Nevada. Ridge top along a side road north of the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | 969 | Comment | ||
RSA739732 | Swertia albicaulis var. nitida | L. P. Janeway, B. Castro | 2007-5-6 | 8975 | Butte | Northern High Sierra Nevada, Ridge top along a side road N off the road from Sawmill Peak to Flea Valley, 1.8 air km NE of Sawmill Peak. | 969 | Comment | ||
CHSC96798 | Symphoricarpos albus var. laevigatus | Lowell Ahart | 2007-5-16 | 13889 | Butte | On the east side of Jordan Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir. | 436 | Comment | ||
JEPS113207 | Symphoricarpos albus var. laevigatus | Lowell Ahart | 2007-5-16 | 13889 | Butte | On the east side of Jordan Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir | 436 | Comment | ||
SEINET10784830 | Symphoricarpos albus var. laevigatus | Lowell Ahart | 2007-5-16 | Ahart 13889 | Butte | T22N, R4E, southwest 1/4 Section 21. On dry dark soil, on the east side of Jordan Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir. Foothill Woodland. | Comment | |||
CHSC28387 | Symphyotrichum bracteolatum | James D. Jokerst | 1979-10-13 | 380 | Butte | Along edges of Concow Cr. Intersection of Concow Cr. and Jordan Hill Rd., 0.8 mi W of Concow Rd. | Comment | |||
CHSC42993 | Symphyotrichum bracteolatum | Lowell Ahart | 1987-7-3 | 5784 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC40468 | Symphyotrichum chilense | Lowell Ahart | 1984-12-28 | 4833 | Butte | About 1/2 mile northeast of the West Branch Bridge across lake Oroville, 1/4 mile east of Highway 70, north of Oroville. | 400 | Comment | ||
CHSC43239 | Symphyotrichum chilense | Lowell Ahart | 1987-9-24 | 5896 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC99038 | Symphyotrichum cusickii | Lowell Ahart | 1987-7-3 | 5784 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of | 271 | Comment | ||
CAS-BOT-BC98091 | Symphyotrichum spathulatum | Lowell Ahart | 1987-7-3 | 5785 | Butte | along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42995 | Symphyotrichum spathulatum var. intermedium | Lowell Ahart | 1987-7-3 | 5785 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC43240 | Symphyotrichum subulatum var. parviflorum | Lowell Ahart | 1987-9-24 | 5895 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC43000 | Tanacetum vulgare | Lowell Ahart | 1987-7-17 | 5825 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
JEPS14511 | Tauschia hartwegii | Rimo Bacigalupi with G. T. Robbins and Francia Chisaki | 1956-4-19 | 5606 | Butte | along Oroville-Concow road 0.9 mi below its junction with Yankee Hill Road | 521 | Comment | ||
JEPS14512 | Tauschia hartwegii | Rimo Bacigalupi with G. T. Robbins and Francia Chisaki | 1956-4-19 | 5606 | Butte | along Oroville-Concow road 0.9 mi below its junction with Yankee Hill Road | 521 | Comment | ||
CHSC34796 | Tauschia kelloggii | M. S. Taylor | 1981-5-15 | 3754 | Butte | End of spur rd 22N84A, ridge sw of Stony Creek, ca. 2.5 mi due e of Jarbo Gap on Hwy 70. | 944 | Comment | ||
CHSC20521 | Tellima grandiflora | M. S. Taylor | 1975-4-29 | 545 | Butte | Scattered along Hwy 70, ca. 25 mi n of Oroville. | Comment | |||
CHSC52195 | Thalictrum fendleri var. polycarpum | L. P. Janeway | 1989-5-11 | 3232 | Butte | Along Deadwood Cr at jct of Concow and Jordan Hill Roads. | 518 | Comment | ||
CHSC52196 | Thalictrum fendleri var. polycarpum | L. P. Janeway | 1989-5-11 | 3232 | Butte | Along Deadwood Cr at jct of Concow and Jordan Hill Roads. | 518 | Comment | ||
CAS-BOT-BC88206 | Thysanocarpus curvipes | A. A. Heller | 1919-3-29 | 13095 | Butte | Feather River near Yankee Hill. | Comment | |||
CAS-BOT-BC88207 | Thysanocarpus curvipes | A. A. Heller | 1919-3-29 | 13095 | Butte | Feather River near Yankee Hill. | Comment | |||
CHSC31071 | Thysanocarpus curvipes | Diane M. Reilly | 1980-4-19 | 18 | Butte | Under power lines, ca. 1/4 mi sw off Big Bend Rd, ca. 2 mi off Hwy 70, ca. 25 mi e of Chico. | 609 | Comment | ||
CHSC35014 | Thysanocarpus curvipes | R. E. Preston | 1982-3-20 | 189 | Butte | Feather River canyon, n side of Hwy 70, ca. 18 mi n of Oroville. | 646 | Comment | ||
CHSC35020 | Thysanocarpus curvipes | R. E. Preston | 1982-3-25 | 199 | Butte | W side of Hwy 70 at jct with Yankee Hill Rd, ca. 13 mi n of Oroville. | 518 | Comment | ||
UC857573 | Thysanocarpus curvipes | A. A. Heller | 1938-4-23 | 15051 | Butte | on Feather River Highway near the junction with the Yankee Hill road (w side of summit) | Comment | |||
POM253346 | Thysanocarpus curvipes var. curvipes | A. A. Heller | 1938-4-23 | 15051 | Butte | Feather River Hwy, near the junction with the Yankee Hill road. | Comment | |||
CHSC37672 | Torilis arvensis subsp. purpurea | M. S. Taylor | 1982-6-24 | 4725 | Butte | E side of Ponderosa Way (Rim Rd), 1.3 mi n of its jct with Hwy 70 at Jarbo Gap. | 853 | Comment | ||
CHSC42476 | Torilis arvensis subsp. purpurea | Lowell Ahart | 1987-5-27 | 5686 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC81371 | Torreya californica | Lowell Ahart | 1987-5-9 | 5585 | Butte | along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles | 365 | Comment | ||
CHSC3897 | Torreya californica | Don Heinz | 1967-2-12 | Butte | 2 mi. E of Jarbo Gap, Feather R. Canyon, Hwy. 70. | 670 | Comment | |||
CHSC42500 | Torreya californica | Lowell Ahart | 1987-5-9 | 5585 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC92543 | Torreya californica | L. P. Janeway; Matt Brown, Jamie Tuitele-Lewis | 2005-4-11 | 8360 | Butte | Northern High Sierra Nevada. Plumas National Forest; East-facing slope between Rim Road (Ponderosa Way) and Hwy 70; upper slope of canyon of North Fork Feather River way above Bardee's Bar. | 713 | Comment | ||
SFV247 | Torreya californica | M. L. Vincent | 1964-4-10 | 550 | Butte | Feather River Canyon. 3 miles north of the village of Jarboe Gap, on alternate highway 40. | 625 | Comment | ||
UCD135179 | Torreya californica | M. Vincent | 1964-4-10 | 550 | Butte | Three miles north of the village of Jarboe Gap, on alternate Hwy. 40. Feather River Canyon. | Comment | |||
CHSC42923 | Torreyochloa pallida var. pauciflora | Lowell Ahart | 1987-7-3 | 5788 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC27956 | Toxicodendron diversilobum | M. S. Taylor | 1979-3-20 | 1936 | Butte | Ca. 1 mi n of jct of north fork of Feather River and Hwy 70, along an old road, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC98358 | Toxicoscordion paniculatum | L. P. Janeway; B. Castro | 2007-5-6 | 8971 | Butte | Northern High Sierra Nevada. Ridge top along a side road north off the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | 969 | Comment | ||
CHSC2328 | Toxicoscordion venenosum var. venenosum | 1935-5-24 | Butte | Below Concow Lake, 2 mi. above Concow. | 518 | Comment | ||||
CHSC33904 | Tragopogon dubius | M. S. Taylor | 1981-5-15 | 3751 | Butte | End of spur rd 22N84A, ridge sw of Stony Creek, ca. 2.5 air mi due e of Jarbo Gap on Feather River Hwy 70. | 944 | Comment | ||
CHSC44379 | Tragopogon dubius | Lowell Ahart | 1988-5-30 | 6030 | Butte | Along Poe Power House Road, about 1/10 mile north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 335 | Comment | ||
CHSC42971 | Tribulus terrestris | Lowell Ahart | 1987-7-17 | 5837 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC62567 | Trichostema lanceolatum | B. Castro | 1993-7-13 | 480 | Butte | Ca 2.5 mi SSW of Big Bar Mtn, on gentle SE-facing slope on the N side of USFS Rd 22N84. | 960 | Comment | ||
CHSC42937 | Trichostema simulatum | Lowell Ahart | 1987-7-3 | 5769 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
RSA713022 | Trifolium albopurpureum | L. Ahart | 2006-5-10 | 12628 | Butte | On the north side of the dirt road, Bardees Bar Road, about 4 miles (air) southwest of Pulga. | 445 | Comment | ||
CHSC93451 | Trifolium albopurpureum var. albopurpureum | Lowell Ahart | 2006-5-10 | 12628 | Butte | Road bank, on the north side of the dirt road, Bardees Bar Road, about 4 miles (air) southwest of Pulga. | 444 | Comment | ||
JEPS108854 | Trifolium albopurpureum var. albopurpureum | Lowell Ahart | 2006-5-10 | 12628 | Butte | Road bank, on the north side of the dirt road, Bardees Bar Road, about 4 miles (air) southwest of Pulga | 444 | Comment | ||
CHSC33122 | Trifolium ciliolatum | M. S. Taylor | 1981-5-15 | 3731 | Butte | N side of Feather River Hwy 70, at Plumas NF boundary sign, ca. 2 mi ne of Jarbo Gap. | 609 | Comment | ||
CHSC93447 | Trifolium ciliolatum | Lowell Ahart | 2006-5-10 | 12629 | Butte | Road bank, on the north side of the dirt road, Bardees Bar Road, about 4 miles (air) southwest of Pulga. | 444 | Comment | ||
JEPS108853 | Trifolium ciliolatum | Lowell Ahart | 2006-5-10 | 12629 | Butte | Road bank, on the north side of the dirt road, Bardees Bar Road, about 4 miles (air) southwest of Pulga | 444 | Comment | ||
RSA713023 | Trifolium ciliolatum | L. Ahart | 2006-5-10 | 12629 | Butte | On the north side of the dirt road, Bardees Bar Road, about 4 miles (air) southwest of Pulga. | 445 | Comment | ||
CHSC42944 | Trifolium cyathiferum | Lowell Ahart | 1987-7-3 | 5775 | Butte | On a snad bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42541 | Trifolium dubium | Lowell Ahart | 1987-5-6 | 5527 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC44396 | Trifolium glomeratum | Lowell Ahart | 1988-5-30 | 6029 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42539 | Trifolium hirtum | Lowell Ahart | 1987-5-9 | 5584 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
CHSC42538 | Trifolium hybridum | Lowell Ahart | 1987-5-6 | 5529 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42536 | Trifolium microcephalum | Lowell Ahart | 1987-5-6 | 5526 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC93507 | Trifolium microcephalum | Lowell Ahart | 2006-5-10 | 12613 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
JEPS108858 | Trifolium microcephalum | Lowell Ahart | 2006-5-10 | 12613 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 354 | Comment | ||
RSA712925 | Trifolium microcephalum | L. Ahart | 12613 | Butte | On the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2.5 miles (air) southwest of Pulga. | 355 | Comment | |||
CHSC44397 | Trifolium pratense | Lowell Ahart | 1988-6-21 | 6044 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC37519 | Trifolium repens | M. S. Taylor | 1982-5-2 | 4385 | Butte | N side of Hwy 70, 4.2 mi w of Pulga bridge, ca. 19 air mi ne of Oroville. | 701 | Comment | ||
CHSC42535 | Trifolium willdenovii | Lowell Ahart | 1987-5-6 | 5528 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CHSC93450 | Trifolium willdenovii | Lowell Ahart | 2006-5-10 | 12630 | Butte | On the south side of the dirt road, Bardees Bar Road, about 4 miles (air) southwest of Pulga. | 444 | Comment | ||
CAS-BOT-BC199588 | Trisetum canescens | Lowell Ahart | 1987-7-3 | 5750 | Butte | Along the edge of Poe Power House Road, about 1 mile north-west of the Poe Power House, about 1 mile south-east of Jarbo Gap | 487 | Comment | ||
CHSC42931 | Trisetum canescens | Lowell Ahart | 1987-7-3 | 5750 | Butte | Along the edge of Poe Power House Road, about 1 mile north-west of the Poe Power House, about 1 mile south-east of Jarbo Gap. | 487 | Comment | ||
CHSC64680 | Triteleia bridgesii | H. H. Schmidt; M. Merello, L. Woodruff | 1993-6-15 | 857 | Butte | Plumas National Forest on state road 23N06 1.5 miles N of the junction with highway 70. | 880 | Comment | ||
CHSC40039 | Triteleia ixioides subsp. scabra | A. A. Heller | 1938-4-23 | 15047 | Butte | Between the Las Plumas road and the summit east of Oroville on the Feather River Highway. | 609 | Comment | ||
UC843611 | Triteleia ixioides subsp. scabra | A. A. Heller | 1938-4-23 | 15047 | Butte | between the Las Plumas road and the summit e of Oroville (on the Feather River Highway) | 609 | Comment | ||
CAS-BOT-BC200500 | Triticum aestivum | John Thomas Howell | 1976-7-14 | 51813 | Butte | Feather River Canyon Highway just east of Jarbo Gap | 640 | Comment | ||
SFV10387 | Umbellularia californica | M. L. Vincent | 1964-4-10 | 551 | Butte | 3 miles northeast of the restaurant at Jarboe Gap on Highway Alt. 40 in Feather River Canyon. | 625 | Comment | ||
CHSC44377 | Uropappus lindleyi | Lowell Ahart | 1988-6-21 | 6055 | Butte | Along Poe Power House Road, about 3/4 mile north of the Poe Power House, about 1 1/4 miles south-east of Jarbo Gap. | 426 | Comment | ||
CHSC42732 | Velezia rigida | Lowell Ahart | 1987-5-6 | 5520 | Butte | Along the edge of the road at the Poe Power House on the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CHSC93873 | Velezia rigida | Lowell Ahart | 2006-6-9 | 12646 | Butte | On the south side of the service road to Bardees Bar along the North Fork of the Feather River, about 1/8 mile east of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 435 | Comment | ||
JEPS110270 | Velezia rigida | Lowell Ahart | 2006-6-9 | 12646 | Butte | On the south side of the service road to Bardees Bar along the North Fork of the Feather River, about 1/8 mile east of Highway 70, about 2 3/4 miles (air) southwest of Pulga | 435 | Comment | ||
RSA718338 | Velezia rigida | L. Ahart | 2006-6-9 | 12646 | Butte | On the S side of the service road to Bardees Bar along the N Fork of the Feather River. About 1/8 mile E of Hwy 70. About 2.75 miles (air) SW of Pulga. | 436 | Comment | ||
CHSC42868 | Verbascum thapsus | Lowell Ahart | 1987-5-27 | 5688 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC43262 | Veronica americana | Lowell Ahart | 1987-8-30 | 5860 | Butte | Along gravel bars along the North Fork of the Feather River, near the Poe Power House, about 2miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42867 | Veronica anagallis-aquatica | Lowell Ahart | 1987-5-6 | 5541 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2miles south-east of Jarbo Gap, | 271 | Comment | ||
CHSC44432 | Veronica arvensis | Lowell Ahart | 1988-5-30 | 6022 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42873 | Veronica peregrina subsp. xalapensis | Lowell Ahart | 1987-5-6 | 5542 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC20957 | Vicia villosa subsp. varia | M. S. Taylor | 1974-3-26 | 97 | Butte | Humboldt Road, ca. 1 mi e of old City Dump. | Comment | |||
CHSC45730 | Viola douglasii | J. Marr | 1988-3-18 | 19 | Butte | N side of Concow Rd 6 mi w of Hwy 70, 18 mi n of Oroville. | 633 | Comment | ||
CHSC45731 | Viola lobata subsp. lobata | J. Marr | 1988-3-24 | 20 | Butte | 10 ft on s side of Concow Rd. 6 mi w from Hwy 70, 18 mi n of Oroville. | 633 | Comment | ||
CHSC98572 | Viola purpurea subsp. purpurea | L. P. Janeway; B. Castro | 2007-5-6 | 8972 | Butte | Northern High Sierra Nevada. Ridge top along a side road north of the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | 969 | Comment | ||
JEPS114179 | Viola purpurea subsp. purpurea | L. P. Janeway | 2007-5-6 | 8972 | Butte | Northern High Sierra Nevada. Ridge top along a side road north off the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | Comment | |||
CAS-BOT-BC203030 | Vitis californica | Lowell Ahart | 1987-5-9 | 5591 | Butte | Along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga | 365 | Comment | ||
CHSC42481 | Vitis californica | Lowell Ahart | 1987-5-9 | 5591 | Butte | Near a wash, along Pulga Road, about 1/4 mile west of Bardees Bar along the North Fork of the Feather River, about 2 1/2 miles south-west of Pulga. | 365 | Comment | ||
UCD54961 | Vitis californica | Andy Walker; Eric Wada | 2006-5-30 | NC 16 | Butte | On SR70 just in eastern part of Yankee Hill. | 668 | Comment | ||
CHSC42445 | Vulpia bromoides | Lowell Ahart | 1987-5-6 | 5569 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC278400 | Vulpia microstachys var. ciliata | Lowell Ahart | 1985-5-15 | 4969 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CHSC40453 | Vulpia microstachys var. ciliata | Lowell Ahart | 1985-5-15 | 4969 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC93452 | Vulpia microstachys var. ciliata | Lowell Ahart | 2006-5-10 | 12619 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
JEPS110238 | Vulpia microstachys var. ciliata | Lowell Ahart | 2006-5-10 | 12619 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 354 | Comment | ||
RSA712952 | Vulpia microstachys var. ciliata | L. Ahart | 2006-5-10 | 12619 | Butte | Bardees Bar Road, about 100 yards north of poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of pulga. | 355 | Comment | ||
CHSC67448 | Vulpia microstachys var. microstachys | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2216 | Butte | Serpentine Point W of and adjacent to Hwy. 70 ca. 0.5 mi S of Lunt Rd. In vicinity of highway right of way fence. | 548 | Comment | ||
CAS-BOT-BC184179 | Vulpia microstachys var. pauciflora | Lowell Ahart | 1987-5-6 | 5562 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42444 | Vulpia microstachys var. pauciflora | Lowell Ahart | 1987-5-6 | 5562 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC93453 | Vulpia microstachys var. pauciflora | Lowell Ahart | 2006-5-10 | 12620 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
JEPS110115 | Vulpia microstachys var. pauciflora | Lowell Ahart | 2006-5-10 | 12620 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga | 354 | Comment | ||
RSA713024 | Vulpia microstachys var. pauciflora | L. Ahart | 2006-5-10 | 12620 | Butte | On the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2.5 miles (air) southwest of Pulga. | 355 | Comment | ||
CHSC42441 | Vulpia myuros | Lowell Ahart | 1987-5-6 | 5570 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
RSA121282 | Vulpia myuros | C. G. Albertus | 1933-6-20 | 30 | Butte | 1 1/4 mile northwest of Ynakee Hill. | 518 | Comment | ||
UCD94677 | Vulpia myuros | C. G. Albertus | 1933-6-20 | 31 | Butte | Chico; 1.25 miles NW of Yankee Hill. | 518 | Comment | ||
CAS-BOT-BC184699 | Vulpia myuros subsp. megalura | Lowell Ahart | 1987-5-6 | 5567 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC42443 | Vulpia myuros var. hirsuta | Lowell Ahart | 1987-5-6 | 5567 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC62111 | Zeltnera venusta | L. P. Janeway | 1993-7-2 | 4424 B | Butte | Plumas National Forest. Along Rd 22N84 0.45 mi west of Stony Creek and 1.45 mi west of Rd 23N28 (the road from Swayne Hill to Big Bar Mtn). | 926 | Comment | ||
CHSC70807 | Zeltnera venusta | B. Castro; H. Durio, L. Gehrung | 1995-7-25 | 592 | Butte | Ca 2.5 air mi SSW of Big Bar Mtn, on N side of USFS Rd 22N84. | 944 | Comment | ||
JEPS114180 | Zigadenus paniculatus | L. P. Janeway | 2007-5-6 | 8971 | Butte | Northern High Sierra Nevada. Ridge top along a side road north off the road from Sawmill Peak to Flea Valley, 1.8 air km northeast of Sawmill Peak. | Comment |
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