USA, Arizona, Graham County, 2k NNW of Solomon Pass, small dry wash west fo Rock Tank.
33.1798 -109.860484 +-969m.
TRS: T6S R27E S4 NW1/4 SE 1/4
1341 meters
4400ft.
Infrequent perennial herb; n=8 during meiosis of microgametogenesis from buds collected April 1996 from plants in cultivation at Chino Valley, Arizona.