Ephedra antisyphilitica Berl. ex C.A. Mey.

Common names: Clapweed
Species details (USDA): USDA EPAN

Documented uses

2 uses documented
Pima Drug, Venereal Aid detail... (Russell, Frank, 1908, The Pima Indians, SI-BAE Annual Report #26:1-390, pages 80)
Tewa Drug, Antidiarrheal detail... (Robbins, W.W., J.P. Harrington and B. Freire-Marreco, 1916, Ethnobotany of the Tewa Indians, SI-BAE Bulletin #55, pages 46)

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