Silphium laciniatum L.

FAMILY COMPOSITAE
PLANTS OF SOUTH DAKOTA
THE MORTON ARBORETUM, LISLE IL. 60532
COL. # 8176	Gregory	Co.
Silphium laciniatum L.
var.
Gregory Co. SD, 22 km. from junction with St. 44 on Hwy 1806. Long. 99 03.27W. Lat.
43 15.1 IN. Elev. Perennial, not common, 2 m tall, early flower, yellow ray and disk flwrs.
Open field, sand, with Melilotus, Medicago, Schrankia, Rosa. Sample part: LF, ST ,FL.
NCI CODE 0GDK1546-0, 1547-P
NEW YORK BOTANICAL GARDEN
03100457
Collected by W.Hess, N.Stoynoff, K.Allen, S.Vuono, K.Bolger
7/9/98
COLLECTED FOR THE NATIONAL CANCER INSTITUTE-1997-1998
VOUCHERS FOR PLANT SAMPLES FOR ANTIAIDS-ANTICANCER RESEARCH
03109457