Sul Ross University A. Michael Powell Herbarium
Catalog #: 7111
Taxon: Achnatherum perplexum Hoge & Barkworth
Family: Poaceae
Determiner: R.D. Worthington (2013)
Collector: B.H. Warnock   10352   
Date: 1952-04-19
Verbatim Date: April 19, 1952
Locality: USA, Texas, El Paso, Mt. Franklin; El Paso.
Elevation: 1219 meters Verbatim Elevation: 4000 feet
Habitat: East lower slopes of Mt. Franklin.
Substrate: Limestone.
Description: Sparse perennial. Subequal glumes.
Notes: 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.
Specimen Images
Rights Holder: Sul Ross University
Record ID: 598d817e-325c-423d-ac24-58b1ed0ba12c
For additional information on this specimen, please contact: A. Michael Powell (
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