Streptanthus drepanoides Kruckeb. and J. L. Morrison
Brassicaceae
B. Castro
1191
2000-06-06
06/06/2000
L. P. Janeway
United States, California, Tehama, Vicinity of Paskenta and Thomes Creek, in tiny side cyn tributary to S edge of main creek. T23N R07W S USGS Quadrangle: Hall Ridge 1:24000
39.864722 -122.599722 +-3219m. NAD83
T23N R07W S; 39§ 51m 53s N; 122§ 35m 59s W
326 meters
1070ft.
On upper part of steep SW0-facing fine shale slope, with scattered Eriogonum wrightii var. trachygonum, and Avena and Nassella spp, and dried Cryptantha and Galium spp.
Label says: CALIFORNIA DEPARTMENT OF WATER RESOURCES. Offstream Storage Investigation: Thomes Diversion area. VOUCHER NO. 00-231.