Primary collector
C.J.Rothfels
Collection number
5420
Other collectors
C.Rushworth, C.P.Rothfels
Voucher location
UC
Duplicate locations
Unicate, to UC.
Date collected
Country of origin
U.S.A.
Primary Subdivision
California
Secondary subdivision
Contra Costa County
Specific locality
West side of San Pablo Dam reservoir, S. of Kennedy Grove.
Longitude (DD)
-122.25609
Latitude (DD)
37.93678
Elevation (m)
0
Habitat
Sandy drawdown slope above reservoir, with other weedy annual colonists.
Description
Common.
Group
Rothfels
User
crothfels