United States, California, Tehama, Vicinity of Orland. T23N R04W S USGS Quadrangle: Black Butte Dam 1:24,000
39.819444 -122.278333 +-805m. NAD83
T23N R04W S; 39§ 49m 10s N; 122§ 16m 42s W
107 meters
350ft.
Among "hummocky" rolling hills of grazed annual grassland. Common on gravel/cobbled edge of Rice Creek, in sand with Eschscholzia lobbii, Plagiobothrys austiniae, Lasthenia californica, Blennosperma nanum, Minuartia douglasii and Camissonia graciliflora.
Label says: CALIFORNIA DEPARTMENT OF WATER RESOURCES, Offstream Storage Investiga-tion: Thomes-Newville conveyance route, VOUCHER NO. 00-113.