Cnidoscolus angustidens Torr.

Revision of Cnidoscolus
Cnidoscolus albidus Lundell
Det. G. J. Breckon 1974
Vidi
F. J. Fernández Casas (ex MA, sed nunc in MO), 05-IX-2001
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PLANTS OF SAN LUIS POTOSÍ
COLLECTED FOR THE HERBARIUM OF THE UNIVERSITY OF MICHIGAN
BY ROGERS MCVAUGH AND R. L. WILBUR
Cnidoscolus aff. Ct angustidens Torr.
Between El Porvenir & Puerto de jLobos
(ca. 9 mi* northeast of C. del Maiz by
road); dry open hills, among mesquite;
erevices in limestone boulders, abun-
dant.
Herbaceous, shrubby at base only, 1 m,
high, stinging intensely* leaves some-
what wrinkled;flowers wnite; Juice milky,
rogers mcvaugh, no. 10493 May 10, 1949
03962588