ASU : Plants
Arizona State University Vascular Plant Herbarium
Secondary Catalog #: 242805
Taxon: Asclepias tuberosa L.
Family: Asclepiadaceae
Determiner: James P. Riser
Show Determination History
Collector: Marc A. Baker   14826   
Date: 2002-08-28
Locality: USA, Arizona, Yavapai County, Crown King USGS 7.5' topographic quadrangle; Bradshaw Mountains, Horsetheif Basin, 2.2km SSW of the top to Twin Peaks, 6.5km ESE of Crown King
34.175  -112.275
Verbatim Coordinates: UTM: 12 382420 3782215
Elevation: 1825 meters
Verbatim Elevation: 5990ft
Habitat: Small channel of granitic sand and rocks
Associated Species: Pinus ponderosa forest with Achillea millefolium, Apocynum cannabinum...
Description: Infequent perennial herb from vertical tuber; petals reflexed, red-orange, corona and horn orange
Reproductive Condition: flowers
Specimen Images
Record Id: ae8995d7-9b7c-49be-b2d4-91ac61396a3b
Occurrence ID (GUID): ae8995d7-9b7c-49be-b2d4-91ac61396a3b
For additional information on this occurrence, please contact: Elizabeth Makings (
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Current Record
Arizona State University Vascular Plant Herbarium (ASU:Plants)
Marc A. Baker 148262002-08-28
GUID: ae8995d7-9b7c-49be-b2d4-91ac61396a3b
Latest Identification: Asclepias tuberosa
Identified by: James P. Riser

Natural History Institute Herbarium (NHI)
Marc A. Baker 148262002-08-28
Catalog Number: NHI000650
Latest Identification: asclepias tuberosa
Identified by: James p. Riser2005

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