Stormy Thurston, Steve Rice, Chris Brown, Valerie Hallam
USA, Arizona, Coconino County, Grand Canyon National Park, Kanab Canyon, ca 400 m downstream from Kanab Springs and just upstream from side canyon from west, 353779 E, 4036543 N, NAD 83/84.
Plants common, all very similar in appearance, most with pink-rose flowers, occasionally/rarely with yellow flowers with red base, this plant with flowers 90(l)x62(w) mm, 90x60 mm, 88x58 mm, 85x72 mm, 90x66 mm, 86x75 mm, 87x70 mm, outer perianth pink with light green midstripe, inner perianth glossy dark pink, filaments yellow-cream becoming light pink distally, anthers light yellow, style cream-white, stigma lobes light green.