UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0104419
UCR-BPS-132548
UCR-132548
Conium maculatum L.
Apiaceae
George K. Helmkamp
8105
2003-08-31
2003-8-31
United States, California, Santa Barbara, Casmalia Hills, 4 miles west of CA Hwy 1, south of Guadalupe, along Brown Road
34.91333 -120.62
183 meters (600ft)
North-facing chaparral slope dominated by Toxicodendron diversilobum and Baccharis pilularis, with Rhamnus tomentella, Sambucus nigra caerulea, Artemisia californica, A. douglasiana, Eriogonum parvifolium, Isocoma menziesii vernonioides, Solidago californica, etc.
Flowering
Fairly common roadside weed; not appearing in dense chaparral.