Mentzelia laevicaulis (Douglas ex Hook.) Torr. & A.Gray var. laevicaulis

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FAMILY LOASACEAE
PLANTS OF CALIFORNIA
THE MORTON ARBORETUM, LISLE, IL 60532
Col. No. 7728	Shasta Co.
Mentzelia laevicaulis (Hook.) Torr. & Gray
Shasta Co., Lassen Nat'l Forest. 3 mi S of Hat Creek Campground. 121 30.20W, 040
36.87N. In lava flows. With Cercocarpus, Chamaebatiaria, Ribes cereum, Pinus
ponderosa, Abies concolor. Perennial?, deep thick rootstock, branched at base, pale
yellow flowers, 5 staminodes, 6-8 dm tall. Sample part: LF TW FL FR, ST RT. NCI
Code 0GDK0658-W—659-X
Collected by W. Hess, N. Stoynoff, K. Allen, K. Weis, K. Bolger	07/28/97
COLLECTED FOR THE NATIONAL CANCER INSTITUTE-1996-1997
VOUCHERS FOR PLANT SAMPLES FOR ANTIAIDS—ANTICANCER TESTING
03600140