Intermountain Herbarium (Vascular plants & algae)
Catalog #: UTC00056460
Occurrence ID (GUID): USU:UTC:56460
Taxon: Achnatherum x bloomeri (Boland.) Barkworth
Family: Poaceae
Determiner: Mary E. Barkworth (2012-06-08)
Show Determination History
Collector: C.L. Porter   3265   
Date: 1943-07-17
Locality: United States, Wyoming, Albany, About 5 miles north of Laramie.
41.383843  -105.59056 +-1045m.
Georeference Remarks: Barkworth review
Elevation: 2130 meters Verbatim Elevation: 7000ft
Habitat: Roadside.
Substrate: Dry red soil.
Description: Locally rare.
Reproductive Condition: Fruiting
Notes: Voucher for FNA illustration of Oryzopsis contracta. Used by Cindy Talbott Roché to illustrate Flora of North America, Volume 24.
Specimen Images
Rights Holder: Utah State University
Record ID: a251e61a-6bee-4b9b-b7ab-401461353e7d
For additional information on this specimen, please contact: Mary Barkworth (
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Current Record
Intermountain Herbarium (Vascular plants & algae) (USU:UTC)
C.L. Porter 32651943-07-17
Catalog Number: UTC00056460
Latest Identification: Achnatherum x bloomeri (Boland.) Barkworth
Identified by: Mary E. Barkworth2012-06-08

Rocky Mountain Herbarium (RM)
C. L. Porter 32651943-07-17
Catalog Number: 194997
Latest Identification: Achnatherum contractum (B. L. Johnson) Barkworth

Missouri Botanical Garden (MO)
Cedric L. Porter 32651943-07-17
Catalog Number: 2604298
GUID: urn:catalog:MO:Tropicos:2604298
Latest Identification: Oryzopsis hymenoides var. contracta B.L. Johnson
Identified by: C.L. Porter

New York Botanical Garden Steere Herbarium (NY)
C. L. Porter 32651943-07-17
Catalog Number: 1486663
GUID: 912f7aad-ff53-473b-ac0b-7994df81ceab
Latest Identification: Achnatherum bloomeri (Bol.) Barkworth

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