Arizona State University Vascular Plant Herbarium
Catalog #: ASU0084212
Occurrence ID (GUID): 457cd77c-86b0-49c8-a38d-da530bfb343c
Secondary Catalog #: 214551
Taxon: Helenium thurberi Gray
Family: Asteraceae
Collector: Marc A. Baker   11262   
Date: 1993-11-17
Additional Collectors: Scott Bailey, Chris Mann
Locality: USA, Arizona, Pinal County, Walnut Canyon; 2k southwest of Copper Butte; 20k south of Superior; TRS: T3S R12E S25 SW4 NW4 NW4
33.142  -111.081
Verbatim Coordinates: UTM: 12 492400 3667030;
Elevation: 573 meters Verbatim Elevation: 1880ft
Habitat: Canyon bottom
Associated Species: Baccharis sarothroides, B salicifolia, Cynodon dactylon, Muhlenbergia rigens, Prosopis velutina, Scirpus, Tamarix chinensis
Description: Yellow-green perennial herb with 4 winged stem
Specimen Images
Record ID: 457cd77c-86b0-49c8-a38d-da530bfb343c
For additional information on this specimen, please contact: Elizabeth Makings (
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