USA, Arizona, Maricopa County: Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft., 366 m: accession number 1985 0164 0106, originally collected by Patrick Quirk, 25 March 1985, with W. H. & Drew Swiechkowski, from Arizona, Black Mountains, Section 18, Subsection NE 1/4, T19N R19W: Collector's note: Associated plants Ephedra, Creosote, Juniper, Yucca bacata.
35.0331 -114.342
TRS: T19N R19W S18
914 meters
2998ft.
Flower diameter 35 mm, length 35-37 mm, outer perianth color pale pink with darker bronze midvein, inner perianth color pale pink with darker pink midvein; stigma lobe number 6-7, stigma color greenish yellow.