Secondary Catalog #:
Echinocereus rigidissimus var. rigidissimus (Engelm.) Haage f.
Determiner: Allan D. Zimmerman (1991)
USA, Arizona, Santa Cruz, Tumacacori Mountains; 9 miles southwest of Pena Blanca Lake in Sycamore Canyon
Grazed oak covered, rocky hills above the canyon
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.
Photo; phytochemical voucher: cited as E. rigidissimus by J. Miller, Syst. Bot. 13:175. 1988.
Record Id: 5d6766c6-2657-499d-8e92-dfafe7efc254
Occurrence ID (GUID):
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