Arizona-Sonora Desert Museum
Catalog #: 909
Taxon: Euphorbia melanadenia Torrey
Family: Euphorbiaceae
Determiner: J.F. Wiens
Collector: John F. Wiens   90-071c   
Date: 1990-08-09
Verbatim Date: 08/09/1990
Locality: United States, Arizona, Pima, Ragged Top; T11S R8E sec. 23 SE 1/4; 4 miles N of Silverbell.
32.448611  -111.486944
Verbatim Coordinates: 32° 26m 55s -111° 29m 13s
Elevation: 945 meters
Verbatim Elevation: 3100ft.
Description: Rhyolite substrate, NW-facing slope; low lying woody based perennial.
Specimen Images
Record Id: 0b5f7afb-6d14-42cc-8e6f-58b54426a714
Occurrence ID (GUID): c78a3d69-9aa3-499a-83b9-9d6cb17e03f5
For additional information on this occurrence, please contact: Mark Fleming, Curator of Botany (
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