Arizona State University Vascular Plant Herbarium
Catalog #: ASU0081710
Occurrence ID (GUID): 19f7370d-0b9e-43be-b33c-ef23aa008903
Secondary Catalog #: 291261
Taxon: Rhynchosida physocalyx (A. Gray) Fryxell
Family: Malvaceae
Collector: Liz Makings   4521-a   
Date: 2014-10-24
Additional Collectors: Walt Fertig, Marcia Radke
Locality: United States, Arizona, Cochise, San Pedro Riparian National Conservation Area; 'Kolbe' site at the north end of private inholding of Palominas and Sky Island Traverse Rd
31.41088  -110.105217
Elevation: 1280 meters Verbatim Elevation: 4191ft
Habitat: Floodplain terrace recently flooded by September storms of 4+ inches; mostly weedy annuals but patches of dense sacaton
Associated Species: Chloracantha spinosa, Sorghum halepense, Ipomoea cristatula, Sporobolus wrightii, Prosopis velutina, Verbesina encelioides, Datura wrightii, Amaranthus palmeri, Eriochloa acuminata, Salsola kali
Specimen Images
Record ID: 19f7370d-0b9e-43be-b33c-ef23aa008903
For additional information on this specimen, please contact: Elizabeth Makings (
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