Sul Ross University, A. Michael Powell Herbarium (SRSC)
00007111
Achnatherum perplexum Hoge & Barkworth
Poaceae
R.D. Worthington (2013)
B.H. Warnock
10352
1952-04-19
April 19, 1952
USA, Texas, El Paso, Mt. Franklin; El Paso.
1219 meters
4000 feet
East lower slopes of Mt. Franklin.
Limestone.
Sparse perennial. Subequal glumes.
Original annotation: Stipa columbiana. Also annotated as Achnatherum lobatum by A.M. Powell, 2013; as Stipa lobata Swallen by B.L. Turner, 17 Nov 2001, and by Joseph K. Wipff, Dec. 1996; and as S. nelsonii Scribn by unknown person (no date). Notes by R.D. Worthington: Subequal glumes, cf. A. nelsonii probably A. perplexum.