HSC
HSC219370 J.P. Smith 12,617 2009-06-01
United States, California, Siskiyou, Road to Tenant., 41.625322 -121.99537
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J.P. Smith 12,618 2009-06-01
United States, California, Siskiyou, Old U.S. 99 South, south of Gazelle., 41.49572 -122.51112
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J.P. Smith 12,619 2009-06-01
United States, California, Siskiyou, Gazelle to Callahan Road., 41.411416 -122.632966
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J.P. Smith 12,620 2009-06-01
United States, California, Siskiyou, Gazelle to Callahan Road., 41.411416 -122.632966
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HSC213625 J.P. Smith 12,621 2009-06-01
United States, California, Siskiyou, Gazelle to Callahan Road., 41.405034 -122.64155
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J.P. Smith 12,623A 2009-06-01
United States, California, Trinity, State Route 3 at Scott Mtn. Creek., 41.266886 -122.693805
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J.P. Smith 12,623B 2009-06-01
United States, California, Trinity, State Route 3 at Scott Mtn. Creek., 41.266886 -122.693805
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J.P. Smith 12,624 2009-06-01
United States, California, Trinity, State Route 3 at Scott Mtn. Creek., 41.266886 -122.693805
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J.P. Smith 12,625 2009-06-01
United States, California, Trinity, State Route 3 at Scott Mtn. Creek., 41.266886 -122.693805
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J.P. Smith 12,626 2009-06-01
United States, California, Trinity, At Leersia pond.
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J.P. Smith 12,627A 2009-06-01
United States, California, Trinity, At Leersia pond.
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J.P. Smith 12,627B 2009-06-01
United States, California, Trinity, At Leersia pond.
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J.P. Smith 12,629 2009-06-01
United States, California, Trinity, Placer deposits along State Route 3.
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J.P. Smith 12,628 2009-06-01
United States, California, Trinity, At Leersia pond.
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J.P. Smith 12,630 2009-06-01
United States, California, Trinity, State Route 3.
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J.P. Smith 12,631 2009-06-01
United States, California, Trinity, State Route 3.
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J.P. Smith 12,632A 2009-06-01
United States, California, Trinity, State Route 3.
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J.P. Smith 12,632B 2009-06-01
United States, California, Trinity, State Route 3.
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J.P. Smith; J.O. Sawyer 13,365 2011-08-13
United States, California, Modoc, Fence row along County Road 86., 41.2375 -120.9079, 1304m
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J.P. Smith; J.O. Sawyer 13,372 2011-08-14
United States, California, Modoc, Fence row along Plum Valley Road, east of Davis Creek., 41.7334 -120.3626, 1494m
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J.P. Smith 13,693 2013-05-05
United States, California, Tehama, Hog Lake Plateau., 40.28 -122.122, 267m
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J.P. Smith 13,694 2013-05-05
United States, California, Tehama, Along State Route 36, southeast of Hog Lake., 40.242 -122.154, 162m
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J.P. Smith 13,695 2013-05-05
United States, California, Tehama, Along State Route 36, southeast of Hog Lake., 40.242 -122.154, 162m
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J.P. Smith 13,696 2013-05-05
United States, California, Tehama, Along State Route 36, southeast of Hog Lake., 40.242 -122.154, 162m
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J.P. Smith 13,697 2013-05-05
United States, California, Tehama, Along State Route 36, southeast of Hog Lake., 40.242 -122.154, 162m
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J.P. Smith 13,698 2013-05-05
United States, California, Tehama, Walnut orchard on the outskirts of Vina., 39.925 -122.05, 68m
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J.P. Smith 13,701 2013-05-05
United States, California, Butte, Just west of the junction of Pentz Road with Durham-Pentz Road., 39.655 -121.566, 201m
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J.P. Smith 13,702 2013-05-05
United States, California, Butte, Just west of the junction of Pentz Road with Durham-Pentz Road., 39.655 -121.566, 201m
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J.P. Smith 13,726 2013-06-16
United States, California, Humboldt, Along State Route 36, just west of the 31.40 highway sign (milepost)., 40.47 -123.7036, 757m
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W.R. Supernaugh, Jr. 36 1965-04-11
United States, California, Santa Clara, 5 mi. E of Alum Rock Park, 37.381276 -121.694501, 915m
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J.P. Smith 13,727 2013-06-16
United States, California, Humboldt, Along State Route 36, just west of the 31.40 highway sign (milepost)., 40.47 -123.7036, 757m
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J.P. Smith 13,729 2013-06-16
United States, California, Humboldt, Along State Route 36, just west of the 33.68 highway sign (milepost)., 40.4425 -123.685, 758m
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J.P. Smith 13,730 2013-06-16
United States, California, Humboldt, Along State Route 36, adjacent to the Dinsmore Airport., 40.4922 -123.5974, 735m
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J.P. Smith 13,731 2013-06-16
United States, California, Trinity, Along State Route 36, just east of the Humboldt County Line., 40.4646 -123.5375, 765m
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J.P. Smith 13,732 2013-06-16
United States, California, Trinity, Along State Route 36., 40.4551 -123.5131, 787m
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J.P. Smith 13,738 2013-06-17
United States, California, Siskiyou, Off Tennant Road at a large, open pit., 41.62204 -121.9918, 1417m
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J.P. Smith 13,739 2013-06-17
United States, California, Siskiyou, Off Tennant Road at a large, open pit., 41.62204 -121.9918, 1417m
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J.P. Smith 13,740 2013-06-17
United States, California, Siskiyou, Off Tennant Road at a large, open pit., 41.62204 -121.9918, 1417m
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J.P. Smith 13,741 2013-06-17
United States, California, Siskiyou, Margin of vernal pool and adjacent conifer forest., 41.6122 -121.9928, 1430m
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J.P. Smith 13,742 2013-06-17
United States, California, Siskiyou, Tennat-Bray., 41.6387 -122.0521, 1485m
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J.P. Smith 13,743 2013-06-17
United States, California, Siskiyou, Tennat-Bray., 41.6387 -122.0521, 1485m
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J.P. Smith 13,744 2013-06-17
United States, California, Siskiyou, Cinder Pit Road, 0.6 miles from its junction with County Road A12., 41.5511 -122.2649, 1123m
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J.P. Smith 13,745 2013-06-17
United States, California, Siskiyou, Cinder Pit Road, 0.6 miles from its junction with County Road A12., 41.5511 -122.2649, 1123m
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J.P. Smith 13,746 2013-06-18
United States, California, Siskiyou, Camp Creek Recreation Area., 41.9731 -122.435, 723m
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J.P. Smith 13,747 2013-06-18
United States, California, Siskiyou, Camp Creek Recreation Area., 41.9731 -122.435, 723m
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J.P. Smith 13,749 2013-06-18
United States, California, Siskiyou, S. Main Street in Yreka., 41.7027 -122.6458, 838m
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J.P. Smith 13,750 2013-06-18
United States, California, Trinity, Roadside along State Route 3., 41.246 -122.666, 1193m
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J.P. Smith 13,751 2013-06-18
United States, California, Trinity, Roadside along State Route 3, just south of its junction with the IP Road (Park Road)., 41.2245 -122.6477, 988m
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J.P. Smith 13,752 2013-06-19
United States, California, Trinity, Junction of State Route 3 and the IP Road (Park Road)., 41.2343 -122.6454, 1005m
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J.P. Smith 13,753 2013-06-19
United States, California, Trinity, Along Eagle Creek Road north of the Eagle Creek Campground., 41.1546 -122.6699, 862m
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J.P. Smith 13,754 2013-06-19
United States, California, Trinity, Placer debris along State Route 3, just north of its junction with East Side Road., 41.0542 -122.7018, 728m
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J.P. Smith 13,755 2013-06-19
United States, California, Trinity, Placer debris along State Route 3, just north of its junction with East Side Road., 41.0542 -122.7018, 728m
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J.P. Smith 13,756 2013-06-19
United States, California, Trinity, Placer debris along State Route 3, just north of its junction with East Side Road., 41.0542 -122.7018, 728m
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J.P. Smith 13,757 2013-06-19
United States, California, Trinity, Along State Route 3 at Trinity Center., 40.9842 -122.7074, 765m
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J.P. Smith 13,775 2013-08-23
United States, California, Yolo, Weed in a walnut orchard., 38.8696 -122.2236, 134m
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J.P. Smith 13,776 2013-08-23
United States, California, Yolo, Weed in a walnut orchard., 38.8696 -122.2236, 134m
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J.P. Smith 13,777 2013-08-23
United States, California, Yolo, Weed in a walnut orchard., 38.8696 -122.2236, 134m
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J.P. Smith 13,778 2013-08-23
United States, California, Yolo, Roadside along State Route 16., 38.7705 -122.168, 98m
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D.E. Anderson 2847 1963-09-29
United States, California, Humboldt, Fish Lake., 41.2652 -123.682
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J.P. Smith 13,779 2013-08-23
United States, California, Colusa, Along State Route 16 above Cache Creek., 38.9239 -122.3269, 192m
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J.P. Smith 13,814 2014-02-19
United States, California, Del Norte, Sparingly naturalized.
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J.P. Smith 13,817 2014-04-07
United States, California, Shasta, Iron Mountain Road., 40.6505 -122.4643, 39m
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J.P. Smith 13,818 2014-04-07
United States, California, Shasta, Iron Mountain Road., 40.6505 -122.4643, 39m
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J.P. Smith 13,819 2014-04-08
United States, California, Glenn, Crop plant from cultivated field., 39.7469 -122.1276, 69m
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J.P. Smith 13,820 2014-04-08
United States, California, Glenn, Crop plant from cultivated field., 39.7469 -122.1276, 69m
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J.P. Smith; R.J. Cole 13,821 2014-04-13
United States, California, Del Norte, Along base of trail to Stony Creek Bog, at the confluence of the Smith River and Stony Creek., 41.8614 -123.9619, 122m
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J.P. Smith; R.J. Cole 13,822 2014-04-13
United States, California, Del Norte, Along base of trail to Stony Creek Bog, at the confluence of the Smith River and Stony Creek., 41.8614 -123.9619, 122m
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J.P. Smith; R.J. Cole 13,823 2014-04-13
United States, California, Del Norte, Along base of trail to Stony Creek Bog, at the confluence of the Smith River and Stony Creek., 41.8614 -123.9619, 122m
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J.P. Smith; R.J. Cole 13,824 2014-04-13
United States, California, Del Norte, Along US 199, across from the Patrick Creek Lodge and Historic Inn., 41.8733 -123.8442, 248m
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J.P. Smith; R.J. Cole 13,825 2014-04-13
United States, California, Del Norte, Along US 199, across from the Patrick Creek Lodge and Historic Inn., 41.8733 -123.8442, 248m
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J.P. Smith; R.J. Cole 13,826 2014-04-18
United States, California, Trinity, Roadside along Eagle Creek Loop., 41.129 -122.7014, 814m
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J.P. Smith; R.J. Cole 13,827 2014-04-18
United States, California, Trinity, Roadside along Eagle Creek Loop., 41.129 -122.7014, 814m
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HSC227152 J.P. Smith; R.J. Cole 13,828 2014-04-18
United States, California, Trinity, Roadside along Eagle Creek Loop., 41.129 -122.7014, 814m
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HSC206822 J.P. Smith; R.J. Cole 13,829 2014-04-18
United States, California, Trinity, Roadside along Eagle Creek Loop., 41.129 -122.7014, 814m
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J.P. Smith; R.J. Cole 13,830 2014-04-18
United States, California, Trinity, Roadside along Eagle Creek Loop., 41.129 -122.7014, 814m
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J.P. Smith 13,831 2014-04-28
United States, California, Del Norte, Along U.S. 199, across from the Patrick Creek Loge and Historic Inn., 41.8733 -123.8442, 248m
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J.P. Smith 13,833 2014-04-28
United States, California, Del Norte, Along U.S. 199, across from the Patrick Creek Loge and Historic Inn., 41.8733 -123.8442, 248m
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J.P. Smith 13,834 2014-04-28
United States, California, Del Norte, Roadside along U.S. 199., 41.8098 -122.0476, 104m
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J.P. Smith 13,835 2014-04-28
United States, California, Del Norte, Roadside along U.S. 199., 41.8098 -122.0476, 104m
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J.P. Smith 13,836 2014-04-28
United States, California, Del Norte, Roadside along U.S. 199., 41.8098 -122.0476, 104m
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J.P. Smith 13,837 2014-04-30
United States, California, Trinity, Along State Route 299, just west of Big Flat., 40.742 -123.2128, 370m
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J.P. Smith; R.J. Cole 13,839 2014-05-12
United States, California, Del Norte, Along Low Divide Road., 41.9191 -124.0528, 649m
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J.P. Smith; R.J. Cole 13,840 2014-05-12
United States, California, Del Norte, Along Low Divide Road., 41.9191 -124.0528, 649m
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J.P. Smith; R.J. Cole 13,841 2014-05-12
United States, California, Del Norte, Along low Divide Road., 41.9154 -124.051, 704m
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L. Ahart 15162 2008-08-13
United States, California, Plumas, About 1.75 air miles S of Little Grass Valley Reservoir, ~1.0 mi. NE of La Porte, west of East Branch Creek, on the western side of La Porte Rd., 39.69530556 -120.9663611, 1614m
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HSC221054 L. Ahart; John Dittes 14964 2008-06-20
United States, California, Lassen, About 7.0 air mi. NE of Bieber, ~4.0 air mi. NE of Headquarters at Ash Creek State Wildlife Area; ~ 10 yds. west of where the levee road crosses Big Valley Canal, in Big Valley., 41.18316667 -121.0360556, 1264m
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HSC223475 L. Ahart 17875 2012-04-17
United States, California, Butte, About 5.0 air mi. SW of Oroville, ~ 0.5 mi. west of Pacific Heights Road, Oroville Wildlife Area; ~100 yds. south of where road turns north, 39.45077778 -121.6130278, 35m
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L. Ahart 15209 2008-08-14
United States, California, Plumas, About 1.0 mi. NE of Little Grass Valley Reservoir, ~ 0.5 mi. SW of the Feather Fork Mine; west of the South Fork of the Feather River, ~150 yds. NE of Forest Service Rd. 22N68., 39.76005556 -120.9539167, 1601m
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L. Ahart 15208 2008-08-14
United States, California, Plumas, About 1.0 mi. NE of Little Grass Valley Reservoir, ~ 0.5 mi. SW of the Feather Fork Mine; west of the South Fork of the Feather River, ~150 yds. NE of Forest Service Rd. 22N68., 39.76005556 -120.9539167, 1601m
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L. Ahart 15201 2008-08-14
United States, California, Plumas, About 5 air miles NE of La Porte, ~.05 mi. NE of Little Grass Valley Reservoir; east side of Forest Service Road 22N68, ~100 yds. west of the South Fork of the Feather River, 39.75486111 -120.9561944, 1572m
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L. Ahart 17759A 2012-03-02
United States, California, Butte, About 9 mi. NE of Chico, ~200 yds. west of Hwy.32, ~200 yds. N of Ten Mile House Rd., 39.80702778 -121.7158611, 423m
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L. Ahart 17851 2012-04-09
United States, California, Butte, Upper Bidwell Park, ~1.0 air mi. NE of Chico; north side of South Rim Trail, west of the power lines., 39.76872222 -121.7677222, 143m
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L. Ahart; Josephine Guardino 16361 2009-09-06
United States, California, Tehama, Gurnsey Creek; about 6.5 air miles SE of Mineral, ~0.75 mi. SW of the intersection of Hwy. 36 and Paynes Creek Road, 40.34152778 -121.4883611, 1479m
HSC
L. Ahart 15183 2008-08-13
United States, California, Plumas, About 1.75 air miles S of Little Grass Valley Reservoir, ~1.0 mi. NE of La Porte, west of East Branch Creek, on the western side of La Porte Rd., 39.69530556 -120.9663611, 1614m
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HSC228159 L. Ahart; John Dittes 16078 2009-07-15
United States, California, Plumas, About 2.8 air miles SE of Butt Valley Reservoir Dam, NE of Forest Service Rd. 26N67, south side of FS Road 26N671, 40.07614444 -121.1236667, 1703m
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L. Ahart 15159 2008-08-13
United States, California, Plumas, About 1.75 air miles S of Little Grass Valley Reservoir, ~1.0 mi. NE of La Porte, west of East Branch Creek, on the western side of La Porte Rd., 39.69530556 -120.9663611, 1614m
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HSC210995 L. Ahart 15165 2008-08-13
United States, California, Plumas, About 1.75 air miles S of Little Grass Valley Reservoir, ~1.0 mi. NE of La Porte, west of East Branch Creek, on the western side of La Porte Rd., 39.69530556 -120.9663611, 1614m
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HSC213137 L. Ahart 15185 2008-08-13
United States, California, Plumas, About 1.75 air miles S of Little Grass Valley Reservoir, ~1.0 mi. NE of La Porte, west of East Branch Creek, on the western side of La Porte Rd., 39.69530556 -120.9663611, 1614m
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L. Ahart 19172 2013-10-19
United States, California, Glenn, West of Butte City; along the west side of the Sacramento River, ~300 yds. north of the bridge, 39.46211111 -121.9944722, 27m
HSC
R.C. Wunner 495 1965-08-31
United States, California, Modoc, Lava Beds National Monument, Fern Cave entrance., 41.812323 -121.447364