University of Arizona Herbarium
Catalog #: 332796
Occurrence ID (GUID): urn:uuid:fa703b6a-3c19-4213-bb4a-b903a9c6b6f4
Taxon: Achnatherum lettermanii (Vasey) Barkworth
Family: Poaceae
Determiner: ARIZ (October 2014)
ID References: Nomenclatural Adjustment Fide: FNA
Show Determination History
Collector: Dale A. Zimmerman   4300   
Date: 1994-01-19
Verbatim Date: 19 January 1994
Additional Collectors: Marian Zimmerman and Paul Boucher
Locality: United States, New Mexico, Grant, Pinos Altos Range, Wilow Springs Canyon south of Georgetown Rd. just east Georgetown site
Verbatim Coordinates: TRS: T17S R11W sec 6
Elevation: 2012 meters Verbatim Elevation: 6600 ft.
Habitat: Mostly 8-10 m above canyon bottom on steep north-facing slope, in partial shade of pinyon pines, junipers, oaks and a few ponderosa pines
Substrate: In crevices of limestone outsrops
Associated Species: Muhlenbergia spp.
Description: One small group of 8-10 clumps. Stems to 1.25 m tall. Growing with other grasses
Notes: Voucher specimen for photographs (Muhlenbergia spp. 4301-M. pauciflora and 4302-M. metcalfei)
Specimen Images
Link to Source: 326683
Record ID: 6f1aa0cd-0cd5-4c72-a532-c9ba275deb6f
For additional information on this specimen, please contact: ARIZ Herbarium (
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