Intermountain Herbarium (Vascular plants & algae)
Catalog #: UTC00234757
Occurrence ID (GUID): USU:UTC:234757
Taxon: Pascopyrum smithii (Rydb.) Barkworth & D. R. Dewey
Family: Poaceae
Determiner: Mary E. Barkworth (assumed to be year collected)
ID Remarks: UTC00234757
Show Determination History
Collector: Arthur H. Holmgren   15486   
Date: 1970-04-29
Additional Collectors: Doris E. Holmgren; Aaron B. Ross
Locality: United States, Arizona, Coconino, Marble Canyon, Colorado River, mouth of Buck Farm Canyon, 40.75 river mi below Lees Ferry, canyon bottom
36.407473  -111.887587 +-1506m.  WGS84
Elevation: 1006 meters (3300ft)
Habitat: Boulder-strewn slope
Associated Species: Agropyron and Cercis
Reproductive Condition: Flowering, Fruiting
Specimen Images
Rights Holder: Utah State University
Record ID: deee21dc-fba3-46bd-ae23-9596497ac20c
For additional information on this specimen, please contact: Kristian R. Valles ( Collection Manager) (
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Current Record
Intermountain Herbarium (Vascular plants & algae) (USU:UTC)
Arthur H. Holmgren 154861970-04-29
Catalog Number: UTC00234757
GUID: USU:UTC:234757
Latest Identification: Pascopyrum smithii (Rydb.) Barkworth & D. R. Dewey
Identified by: Mary E. Barkworthassumed to be year collected

New York Botanical Garden Steere Herbarium (NY)
A. H. Holmgren 154861970-04-29
Catalog Number: 1677366
GUID: 0575905d-6980-4f5f-8253-ac76e1a1e845
Latest Identification: Elymus pseudorepens (Scribn. & J.G.Sm.) Barkworth & D.R.Dewey

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