Senecio aronicoides DC.

A Study of SENECIO INTEGERRIMUS Nutt, and Allies
I SENECIO ARON (CO IDES DC;
T. M. Barkley, Oregon State College, 1957
NEW YORK BOTANICAL GARDEN
NO. 1900
April 6, 1903.
PLANTS OF THE PACIFIC COAST
Spermaphytes and Ferns
Distributed by C. P. Baker
SENECIO ARONICOIDES DC. form.
San Bruno Hills, San Francisco, California.
Common in rich swales.
Determined by Dr. B. I<. Greene
Coll. C. F. B.
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