Sul Ross University A. Michael Powell Herbarium
A.M. Powell (2013)
July 13, 1940
USA, Texas, Brewster, On Old Baldy Peak; Glass Mts.
Original annotate: Stipa columbiana Macoun. (det. by F.C. Weintraub). Also annotated as S. lobata Swallen by B.L. Turner, 17 Nov 2001; and as cf. S. lobata by A.M. Powell (no date).
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Sul Ross University
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