USA, Arizona, Maricopa, Cultivated at Desert Botanical Garden, 33 deg 27'33'' N, 111 deg 56'35'' W, ca 1200 feet, accession number 1982 0009 0604, originally collected by V. Gass, P. Quirk, S. Priebe et al. s.n., 29 Jan 1982, from Arizona, Maricopa County, in the area directly south of Pinacle Peak Highlands Development.
33.72694 -111.86389 +-1807m. WGS84
Gentle slope with south aspect
Flower diameter 31-41 mm, length 15-21 mm, stigma number 6-8, stigma color light green, outer perianth color white with purple light mid-stripe, inner perianth color white with light purple midstripe