USA, Arizona, Maricopa, Phoenix, In cultivation Desert Botanical Garden, Phoenix, Maricopa Co, AZ, lat 33.461395, lon -111.944487, ele 1280'; accession number 1994 0241 0111, collected by D. J. Schroeder s.n., 15 April 1994, at the SE corner of 110th St. and Happy Valley Rd.,
33.6981025 -111.8221317
TRS: T4N R5E sec 10
853 meters
2800ft
Upper Sonoran Desert Scrub.
Flower diameter 60-80 mm, length 55-85 mm, stigma number 10-13, stigma color green, outer perianth color pale reddish-violet or silvery pink with greenish-brown or green mid-strip, inner perianth color bright reddish-violet or light magenta with a silvery sheen. Flowers collected 9 April 1994, 5 April 1995, 5 April 1996 10:20 to 11:40 AM. Ribs 12, spines brown-beige, central spine one long, surrounded by smaller radials; spine cluster collected by R. Trelease and N. Foisy, 2 July 2002