Silphium asteriscus L.

University of Texas Herbaria, TEX-LL
Silphium asteriscus L.
var. asteriscus
J. A. Clevinger	July 1999
Silphium asteriscus L.
ssp. trifoliatum (L.)
Weber & Fisher comb. nov.
DET. w. R. WEBER & T. R. FISHER
FLORA OF INDIANA
Dounty	Chas. C. Deam, Collector
Sìlpblum trifoliatum L.
Ho.53,383 Sept. 11, 1934
Plants oolleoted and planted in
Deam Garden and oolleoted as
Ho.55,437, Sept. U, 1934.
In this transplant colony plants
could be found with opposite,
alternate» and ternate leaves.
Stems green.
NEW YORK
NEW YORK BOTANICAL GARDEN
03090612