Intermountain Herbarium (Utah State University)
Catalog #: UTC00216299
Taxon: Allium passeyi N.H.Holmgren & A.H.Holmgren
Family: Amaryllidaceae
Determiner: assumed to be collector (1995 (assumed))
Collector: M. Curto   1262   
Date: 1995-06-02
Verbatim Date: 02 June 1995
Additional Collectors: L. Allen
Locality: United States, Utah, Box Elder, North Promontory Mts; hilltop on private property adjacent to Golden Spike National Historic Site, near exit of West Grade Auto Tour; hill
41.571111  -112.601111
Verbatim Coordinates: 41° 34' 16" N 112° 36' 04" W; TRS: T10N R7W sec 24 NW SW SLUT
Elevation: 1591 meters
Verbatim Elevation: 5220 ft.
Habitat: Aerial extent of population: 200 x 200 ft;slight N aspect; > 5000 plants; on patterned ground in remnant sagebrush steppe; Artemisia tridentata & Elymus spicatus dominated
Associated Species: Artemisia tridentata, Elymus spicatus, Poa secunda, Cymopterus longipes, Microseris troximoides, Balsamorhiza hookeri, Cryptantha humilis, Castilleja chromosa
Reproductive Condition: flower
Occurrence Remarks: This locality represents a range extension of 6.2 airmiles SW of the closest documented population on the G.S.N.H.S.
Specimen Images
Rights Holder: Utah State University
Record Id: 9b0e3666-ec85-41f7-be5c-7a37d1f585b6
Occurrence ID (GUID): USU:UTC:216299
For additional information on this occurrence, please contact: Mary Barkworth (
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