ID - Vascular Plants
Ephedraceae
Ephedraceae
Generated from PNW Herbaria database
July 10, 2025.
1 genus names
9 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
Index to Genera:
E: Ephedra,
Ephedra aspera: U.S.A. (NM:1);
Ephedra californica: Mexico (2);
Ephedra coryi: U.S.A. (NM:1);
Ephedra cutleri: U.S.A. (AZ:1);
Ephedra fasciculata: U.S.A. (AZ:1);
Ephedra nevadensis: U.S.A. (AZ:5, OR:3, UT:4);
Ephedra torreyana: U.S.A. (AZ:2, NV:1, NM:1, UT:4);
Ephedra trifurca: Mexico (1); U.S.A. (AZ:3, CA:1, NM:2);
Ephedra viridis: U.S.A. (AZ:4, CA:2, CO:1, NV:5, OR:1, UT:7);