Intermountain Herbarium (Utah State University)
Catalog #: UTC00120970
Taxon: Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkwort
Family: Poaceae
Determiner: R. Spellenberg
Collector: R Spellenberg    1731   
Date: 1967-06-14
Locality: United States, Idaho, Custer, Ca 12 mi NW of MacKay on hwy alt. 93 1.8 mi S of Elkhorn Creek.
44.0516667  -113.8102778
Habitat: Dense tufts to ca 20 cm across; 2n=34 from population; alluvial fan of rocky calcareous soil; Astragalus calcosus Sitanion hystrix Poa gracillima
Specimen Images
Rights Holder: Utah State University
Record Id: e741d057-e79a-4010-b2eb-51e090d14b07
Occurrence ID (GUID): USU:UTC:120970
For additional information on this occurrence, please contact: Paul Wolf (
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Current Record
Intermountain Herbarium (Utah State University) (USU:UTC)
R Spellenberg 17311967-06-14
Catalog Number: UTC00120970
GUID: USU:UTC:120970
Latest Identification: Achnatherum swallenii
Identified by: R. Spellenberg

New Mexico State University Herbarium (NMC)
R.W. Spellenberg 17311967-06-14
Catalog Number: 35883
Latest Identification: Oryzopsis swallenii

University of Michigan Herbarium (MICH)
R. Spellenberg 17311967-06-14
Catalog Number: 1426218
Latest Identification: Achnatherum swallenii

Oregon State University (OSC:OSU)
R Spellenberg 17311967-06-14
Catalog Number: ORE6491
GUID: {2B1E909D-4339-4516-8A4F-4E78E7A6881D}
Latest Identification: Achnatherum swallenii
Identified by: Halse, R.2007 - Jan - 11

New York Botanical Garden (NY)
R. W. Spellenberg 17311967-06-14
Catalog Number: 1553970
GUID: 9918e0c9-481d-414f-ad08-7eb36477bc7c
Latest Identification: Achnatherum swallenii

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