Arizona State University Vascular Plant Herbarium
Catalog #: ASU0294505
Occurrence ID (GUID): 1d2e5683-c0ff-4d49-8b21-bd13f4852c00
Taxon: Aristolochia watsonii Woot. & Standl.
Family: Aristolochiaceae
Collector: Walter Fertig   30150   
Date: 2014-10-17
Additional Collectors: Liz Makings & Lane Butler
Locality: USA, Arizona, Pinal, Superstition Mountains, Arnett Canyon, 0.8 miles E of base of Picketpost Mountain, ca 1.5 miles S of US Hwy 60, 2.5 air miles SE of Superior. T2S R12E S17 NE4 NE4 NE4
33.263626  -111.132278
Verbatim Coordinates: UTM 12S 487680E 3680521N NAD83
Elevation: 777 meters Verbatim Elevation: 2550ft
Habitat: Canyon bottom on sandy alluvium with small rocks on terrace at base of volcanic tuff cliffs with desert scrub vegetation. Community of Hymenoclea monogyra, Acacia, Gutierrezia sarothrae, Hopia, Ambrosia confertiflora.
Description: With pipevine swallowtail caterpillars
Specimen Images
Record Id: 1d2e5683-c0ff-4d49-8b21-bd13f4852c00
For additional information on this specimen, please contact: Elizabeth Makings (
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