ASU : Plants
Arizona State University Vascular Plant Herbarium
Catalog #: ASU0078482
Occurrence ID (GUID): 5d6766c6-2657-499d-8e92-dfafe7efc254
Secondary Catalog #: 183369
Taxon: Echinocereus rigidissimus var. rigidissimus (Engelm.) Haage f.
Family: Cactaceae
Determiner: Allan D. Zimmerman (1991)
Collector: Leuck   388   
Date: 1982-03-26
Additional Collectors: J. Miller
Locality: USA, Arizona, Santa Cruz, Tumacacori Mountains; 9 miles southwest of Pena Blanca Lake in Sycamore Canyon
31.406  -111.2
Elevation: 1158 meters
Verbatim Elevation: 3800ft
Habitat: Grazed oak covered, rocky hills above the canyon
Description: Scattered individuals; photographed by John Miller; mummified plants rehydrated, pressed, and mounted by ADZ at Drylands Institute in 1991. Four plants (all sexually mature) with ribs numbering 17, 18, 19, and 20.
Reproductive Condition: sterile
Notes: Photo; phytochemical voucher: cited as E. rigidissimus by J. Miller, Syst. Bot. 13:175. 1988.
Specimen Images
Record Id: 5d6766c6-2657-499d-8e92-dfafe7efc254
For additional information on this specimen, please contact: Elizabeth Makings (
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