OBI - Robert F. Hoover Herbarium, Cal Poly State University (OBI)
Secondary Catalog #:
Robert J. Rodin
3 May 1973
annual herb up to 18 inches high, with stinging hairs.
If children will not herd cattle or do their work, parents threaten to rub this on them.
Open Medium Image
Open Large Image
CC BY-NC (Attribution-Non-Commercial)
For additional information about this specimen, please contact: Jenn Yost, Director and Associate Professor (
No comments have been submitted
to leave a comment