SD - SD Herbarium, San Diego Natural History Museum (SD)
SD00059111
0ABAB20C-2DAD-40AE-910D-583D14E6B27D
SD128501
Carduus pycnocephalus subsp. pycnocephalus
Asteraceae
Suzanne Bell
27
1989-06-13
06/13/1989
United States, California, San Diego, Large population in weedy field; Twin Oaks Valley Road & La Cienega Raod junction near Pechstein Res. pump station.