Pycnanthemum virginianum (L.) B.L.Rob. & Fernald

FAMILY LABI AT AE
PLANTS OF ILLINOIS
THE MORTON ARBORETUM, LISLE, IL 60532
Col. No. 7861	Du Page Co.
Pycnanthemum virginianum (L.) T. Durand & B. D. Jacks
Du Page Co., Butterfield Rd, 1 mi W of intersection with Naperville Rd, Wheaton, IL 088
08.04W, 041 49.60N. Disturbed roadside. By woods of Rhamnus, Carya, Rhus, Vitis.
White flowers, rhizomatous, 5-7 dm tall, branching caudices. Sample part: PL. NCI
Code 0GDK0850-H
Collected by W. Hess, K. Weis	08/21/97
COLLECTED FOR THE NATIONAL CANCER INSTITUTE-1996-1997
VOUCHERS FOR PLANT SAMPLES FOR ANTIAIDS—ANTICANCER TESTING
03092791