University of Arizona Herbarium
Catalog #: 437367
Occurrence ID (GUID): urn:uuid:597b1390-411e-4995-b425-11e9f28d4756
Taxon: Asclepias asperula (Dcne.) Woods.
Family: Apocynaceae
Determiner: S. Hale (2019)
Collector: Stephen Hale   6027   
Date: 2019-04-25
Verbatim Date: 25 April 2019
Additional Collectors: Robin Dunn, John Anderson
Locality: Mexico, Sonora, Sierra Chivato, Vicinity Rancho las Gallinitas. 5.5 miles (8.84 km) (air) SSE Santa Cruz.
31.156989  -110.566288
Elevation: 1444 meters Verbatim Elevation: 4736'
Habitat: Rolling to low mountainous mesquite-juniper-oak woodland.
Substrate: Stony soil.
Associated Species: Juniperus deppeana, Prosopis velutina, Quercus emoryi, Quercus oblongifolia, Dasylirion wheeleri
Description: 0.25 meter tall ascending to erect herb.
Specimen Images
Link to Source: 358021
Record ID: 653e8825-0610-4477-86b5-cade01a887ac
For additional information on this specimen, please contact: ARIZ Herbarium (
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