UCSB - University of California Santa Barbara Herbarium (UCSB)
UCSB024151
f9bf4478-1a5d-11e3-b49f-525400a0a001
48219
Carduus pycnocephalus L.
Asteraceae
Fred M. Roberts, Jr.
274
1981-06-20
United States, California, Orange, Dana Point; 0.7 km. NNE Dana Hills High School
33.47 -117.7 +-1609m. NAD27
Tue Jun 4 13:43:44 2013
Along road in disturbed canyon bottom; with Lactuca serriola, Sonchus sp., Hemizonia fasciculata, Atriplex semibaccata and Stephamomeria virgata; in sandy clay soil