University of Nevada Herbarium
Catalog #: 42817
Occurrence ID (GUID): ccd220c8-20c6-4ee2-8cb8-7051fecf9170
Secondary Catalog #: RENO 72099
Taxon: Ambrosia dumosa (A. Gray) W.W. Payne
Family: Asteraceae
Collector: G.K. Helmkamp   1680   
Date: 1997-04-29
Additional Collectors: E.A. Helmkamp
Locality: USA, Nevada, Nye, [Wheeler Pass Road,] on slope leading to Spring Mountains, 5.4 miles NE of Pahrump.
36.242333  -115.898167
Verbatim Coordinates: 36° 14.54' N 115° 53.89' W
Elevation: 1128 meters Verbatim Elevation: 3700 ft.
Habitat: Gentle rocky slope; creosote, blackbrush and joshua tree area.
Description: Common.
Reproductive Condition: Flowering
Specimen Images
Record ID: ccd220c8-20c6-4ee2-8cb8-7051fecf9170
For additional information on this specimen, please contact: Arnold Tiehm, Curator (
Current Record
University of Nevada Herbarium (RENO:V)
G.K. Helmkamp 16801997-04-29
Catalog Number: 42817
GUID: ccd220c8-20c6-4ee2-8cb8-7051fecf9170
Latest Identification: Ambrosia dumosa (A. Gray) W.W. Payne

Intermountain Herbarium (Vascular plants & algae) (USU:UTC)
G.K. Helmkamp; E.A. Helmkamp 16801997-04-29
Catalog Number: UTC00223783
GUID: USU:UTC:223783
Latest Identification: Ambrosia dumosa (A. Gray) W.W. Payne

University of California, Riverside Plant Herbarium (UCR)
George K. Helmkamp 16801997-04-29
Latest Identification: Ambrosia dumosa (A. Gray) Payne

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