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United States, California, Tehama, On the east side of Forest Service Road 29N25A, Childs Meadows, about 2,600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of Lassen Peak. T29N R04E S23 SE1/4 & S24 SW1/4, 40.355 -121.505, 1494m

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United States, California, Plumas, Open area along a very small stream, on the north side of the poor dirt road on the north side of Pilot Peak, about 9 miles (air) northeast of La Porte. T22N R10E S09 NW1/4, 39.784722 -120.867222, 2073m

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United States, Oregon, Umatilla, Near Forest Service Road 31 (Mt. Emily Road), 1.3 air km NE of junction of I-84 and Road 31, Blue Mountains., 45.435556 -118.344722, 1255m

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United States, Oregon, Deschutes, 5.3 air km S of SE end of Cultus Lake, Cascade Range., 43.363889 -121.834722, 1360m

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United States, Washington, Kittitas, Above West Fork Teanaway Road, near confluence of N Fork and W Fork of Teanaway River, 12.4 air km E of S end of Cle Elum Lake., 47.259167 -120.899722, 695m

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United States, California, Lassen, Gallatin burn approximately 50 feet from road 4.25 about 1/2 mile from the Northern edge of the burn.

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United States, California, Butte, On the north side of Big Chico Creek, east of Sycamore Pool, Lower Bidwell Park, Chico. T22N R01E S26 NW1/4, 39.737222 -121.826389, 61m

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United States, California, Sierra, On the south side of the Canyon Creek Trail, about 300 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley. T19N R08E S13 SE1/4, 39.513611 -121.029722, 717m

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United States, California, Butte, On the west side of the paved road, about 4 miles (by road) northwest of Fall River Bridge, about 5 1/2 miles (air) northwest of Camp 18, about 9 miles (air) northeast of Feather Falls. T21N R07E S04 NE1/4, 39.687778 -121.196944, 1407m

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United States, California, Shasta, Ridge above pumice flat (cirque) northwest of Crescent Crater. T30N R04E S22 SE1/4, 40.445848 -121.524544, 2256m

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United States, California, Nevada, Mountainside, about 100 yards north of the poor dirt road, about 200 yards north of Carpenter Meadow, about 4.9 miles (air) west of Hobart Mills, about 6.1 miles (air) northwest of Truckee, basin of Prosser Creek, Carpenter Valley. T18N R15N S23 NE1/4, 39.403333 -120.278056, 1938m

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United States, California, Tehama, Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. NE side Rd. 25N01. T25N R08W S28 SE corner USGS Quadrangle: Ball Mt., 39.990556 -122.756944, 1341m

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United States, California, San Bernardino, San Bernardino Mountains. San Bernardino National Forest; along Road 2N08 in an eastern fork of Knickerbocker Canyon, 2.0 air-km south of Big Bear Lake (the lake) and 1.3 air-km northwest of Snow Summit. T02N R01E S29 NE1/4 of SW1/4 USGS Quadrangle: Big Bear Lake 1:24,000, 34.2275 -116.902222, 2314m

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United States, California, Butte, Sierra Nevada Mountains, north-east corner of Butte County and ca. 4 miles north of Butte Meadows off Scout Road. Boy Scout Camp. At north end of Chico Meadows, along the meadow edge. USGS Quadrangle: Butte Meadows 1:24,000, 40.097222 -121.546111, 1372m

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United States, California, Mono, Central High Sierra Nevada. Southern side of the flat broad rocky outlet of the large un-named lake at the head of Virginia Lakes Basin. T02N R24E S02 SE1/4 of SE1/4 USGS Quadrangle: Dunderberg Peak 1:24,000, 38.043889 -119.288611, 3240m

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United States, California, Butte, Northern High Sierra Nevada. Plumas National Forest; eastern slope of Bloomer Hill, 1.0 air km east of the top. T21N R05E S30 NE1/4 of NE1/4 USGS Quadrangle: Berry Creek 1:24,000, 39.653611 -121.451667, 701m

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United States, California, Los Angeles, Transverse Ranges; Verdugo Mountains region: North side of mountains: South of Hostetter Motorway (on the Thomas guide), just off La Tuna Canyon Road, south of and you can see the 210 freeway. Unnamed canyon that Hostetter road follows to near the main crest. Could be La Tuna Canyon as this is near the head of that canyon. If this is La Tuna Canyon, then the canyon makes a turn from draining to the west, turns south so the drainage is north. These collections are around the bend in the canyon. The canyon is narrower here and thick with brush, as the canyon is not very incised into the mountains. T02N R13W S30 NW1/4 USGS Quadrangle: Burbank 1:24,000, 34.233056 -118.283056, 550m

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United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located along Lava Springs Trail between Crystal Springs and Ya-She. USGS Quadrangle: Fall River Mills 1:24,000, 41.113056 -121.453333, 1013m

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United States, California, Yuba, Northern High Sierra Nevada. Plumas National Forest; 2.2 air km east of Dobbins, 360 m northeast of Marysville Road. T18N R07E S34 SW1/4 USGS Quadrangle: French Corral 1:24,000, 39.371111 -121.181111, 750m

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United States, California, Plumas, Northern High Sierra Nevada. Eastern end of Red Mountain, along the high exposed rocky ridgeline. Weathered reddish serpentine; gravelly flats around rock outcroppings. T23N R07E S21 NW1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.84 -121.2, 1929m

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United States, California, Plumas, Northern High Sierra Nevada. Eastern end of Red Mountain; along Road 23N69, 1.0 road km west of Road 18. T23N R07E S22 SW1/4 of NW1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.833611 -121.193056, 1873m

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United States, California, Mendocino, High North Coast Ranges. North side of the top of Goat Rock, along Road M61 8.2 road km west of Low Gap. T20N R10W S12 SW1/4 USGS Quadrangle: Hull Mountain 1:24,000, 39.599167 -122.915, 1838m

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United States, California, Plumas, Northern High Sierra Nevada. Along Diamond Mtn Motorway (Road 28N02) at northeast edge of Wildcat Ridge; at the head of a northwestern tributary of Boulder Creek. Next to an Aspen stand in a forest of white fir and Jeffrey pine near the road. T28N R12E S21 SE1/4 of SE1/4 USGS Quadrangle: Janesville 1:24,000, 40.266389 -120.624722, 2048m

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United States, California, San Bernardino, San Bernardino Mountains; Wildhorse Meadow. T01N R02E S03 ,04 USGS Quadrangle: Moonridge, 34.198611 -116.781111, 2622m

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United States, California, Modoc, Warner Mountains. Along Forest Road/County Road 2 (the road from New Pine Creek to Fort Bidwell) 1.4 air km east of Lily Lake and 1.8 air km southwest of Dismal Swamp. T47N R15E S01 SE1/4 of Ne1/4 USGS Quadrangle: Mount Bidwell 1:24,000, 41.973889 -120.192778, 2250m

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United States, California, Modoc, Warner Mountains. Slope along north side of Dismal Swamp. T48N R16N S31 SE1/4 of NE1/4 USGS Quadrangle: Mount Bidwell 1:24,000, 41.989444 -120.173889, 2216m

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United States, California, Modoc, Warner Mountains. Along an unnamed mining access road 1.0 air km east of Yellow Mountain, 0.5 air km east of Mineral Spring. T47N R15E S01 SW1/4 of SE1/4 USGS Quadrangle: Mount Bidwell 1:24,000, 41.966667 -120.195278, 2335m

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United States, Oregon, Lake, Warner Mountains. Near the dry headwaters of a branch of Werst Fork Dismal Creek; 2.1 air km northwet of Dismal Swamp; near southern end of the Crane Mountain National Recreation Trail. T41N R21E S23 SE1/4 of SE1/4 USGS Quadrangle: Mount Bidwell 1:24,000, 41.994444 -120.203056, 2320m

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United States, California, Glenn, High North Coast Ranges. Spring at head of un-named southwestern tributary of Cold Creek; north side of Rd 312 1.9 road km west of Forest Hwy 7. T21N R09W S25 NW1/4 of NW1/4 USGS Quadrangle: Plaskett Meadows 1:24,000, 39.654444 -122.831944, 1844m

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United States, California, Glenn, High North Coast Ranges. Along Road 22N11 at southwest end of Yellow Jacket Glade, 1.1 km south of the top of Black Butte. T22N R09W S34 USGS Quadrangle: Plaskett Meadows 1:24,000, 39.716944 -122.869444, 1706m

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United States, California, Lassen, High Cascade Range. About 1.3 km west-southwest of Patterson Flat, at junction of Roads 35N08 and 34N20, in Blacks Mountain Experimental Forest. T33N R07E S10 SW1/4 USGS Quadrangle: Poison Lake 1:24,000, 40.736111 -121.181944, 1750m

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United States, California, Siskiyou, Modoc Plateau. South of Callahan Flow but N of Medicine Lake Glass Flow, along 49 Rd (USFS Road 44N75) in vicinity of Fourmile Hill. Exact location not determined. T44N R03E S23 USGS Quadrangle: Schonchin Butte 1:24,000, 41.636667 -121.604167, 1981m

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United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge of the Modoc Plateau. Collected N shore, E side, Big Lake. USGS Quadrangle: Timbered Crater 1:24,000, 41.125 -121.396944, 1010m

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United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Collected along N shore of Big Lake, E side. USGS Quadrangle: Timbered Crater 1:24,000, 41.1275 -121.401944, 1010m

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United States, Oregon, Lake, Modoc Plateau. Devils Garden area; along Road 418 0.8 road-km west of Road 4808, 3.2 air-km north-northwest of Weed Valley. T41S R16E S21 SE1/4 USGS Quadrangle: Weed Valley 1:24,000, 41.996389 -120.828889, 1622m

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United States, California, Shasta, Chalk Mountain, north side of Pite River, 7 miles west of Lake Britton, near intersection of Forest Road 38N10 and 37N08., 41.04317 -121.792159, 1497m

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United States, Washington, Chelan, Near trailhead of Ingalls Creek Trail, 8.5 air km ESE of McClellan Peak., 47.4632 -120.6732, 600m

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United States, Oregon, Klamath, Modoc plateau. Devils Garden area; along Road 4017 0.8 road-km northeast of Road 48N70 and the state line; ridge between Fourmile Creek and Fort Spring. T41S, R15E, SE1/4 of NE1/4 of sec, 22. Antler Point 7.5' quad., 42.001667 -120.919167, 1630m

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United States, California, Lassen, One mile west of eagle Lake on Nat. Forest Rd. #21., 1676m

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United States, California, Lassen, 7.2 mi along road from E.L.B.S. to Galatin Beach. 3 mi s of E.L.B.S., 1646m

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United States, Idaho, Boise, Hawley Mountain Lookout., 43.99263 -116.03062, 2224m

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United States, Idaho, Valley, East Fork Lake Trail., 44.92263 -115.9323, 1723 - 1667m

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United States, California, Nevada, Along a spur road, about 200 yards southwest of the pond, road in Sagehen Hills, 1.59 miles (air) southwest of U. C. Berkeley Sagehen Creek Field Station, 7.35 miles (air) northwest of Truckee. TRS: T18N, R15E, northwest 1/4 Section 13., 39.415797 -120.264208, 2202m

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United States, California, Shasta, Klamath Ranges. Along Whiskey Creek Road 4.5 road-km north of Hwy 299 and Whiskeytown Lake. T33N, R6W, SE¼ of sec. 32. Whiskeytown 7.5' quad., 40.669722 -122.564167, 424m

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United States, California, Plumas, Road on Browns Hill Ridge, about 2 miles northeast of Pinchard Creek Work Center, about 7 1/2 miles (air) west of Little Grass Valley Reservoir Dam. T22N, R7E, Section 35., 39.717 -121.172194, 1319m

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United States, California, Siskiyou, High Cascade Range. Along Forest Road 3 (47N03) overlooking Parker Creek from the south, about 1.6 km west-northwest of Parker Camp. T46N, R4W, NE¼ of NE¼ of sec. 15. Dewey Gulch 7.5' quad., 41.841944 -122.284444, 1680m

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United States, California, Siskiyou, Klamath Ranges. Along CCC Road at Moore Gulch. Steep lower north-facing slopes deep in the canyon along the road. T47N, R7W, SE¼ of sec. 11. Hornbrook 7.5' quad., 41.933889 -122.617778, 985m

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United States, Oregon, Jackson, Siskiyou Mtns; Rogue River National Forest; along Colestin Road ca. 1.5 miles south of its junction with the Mt. Ashland Ski Road., 42.06817 -122.63625, 1191m

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United States, Oregon, Deschutes, Deschutes National Forest; along N.F. Road 46 (Cascade Lakes Hwy.) between mileposts 45 and 48, ca. 24 miles north of its junction with the Crescent Cut-off Road., 43.80891 -121.81262, 1355m