Asclepias engelmanniana Woods.

Common names: Eared Milkweed
Species details (USDA): USDA ASEN

Documented uses

1 uses documented
Navajo, Kayenta Drug, Respiratory Aid detail... (Wyman, Leland C. and Stuart K. Harris, 1951, The Ethnobotany of the Kayenta Navaho, Albuquerque. The University of New Mexico Press, pages 36)