Sul Ross University, A. Michael Powell Herbarium (SRSC)
00006263
Ephedra aspera Engelm. ex S. Wats.
Ephedraceae
B.L. Turner (27 Jan 2001)
B.H. Warnock
11127A
1953-03-21
March 21, 1953
USA, Texas, Pecos, 10 mi. N of Ft. Stockton.
930 meters
3050 feet
On limestone hills.
Limestone.
Female plant; frequent shrub.
Original annotation: Ephedra. Also annotated as E. aspera Engelm. by B.H. Warnock in 1966. "Ephedra aspera Engelm." is handwritten on label by Dr. Warnock.