Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
FR-128
Aug. 12, 1963.
Behavin Lab. pen, Strawberry Canyon,
Alameda County, Erect herb with
several branches from base, prickly
throughout. Purple flower head,
only partially opened. Leaves
mostly near base, flower scapes
only few small leaves. On
open grassy area, few other
plants nearby.
Silybum marianum
Milk Thistle