United States, Arizona, Pima, Plain N of Quinlan Mts., W of Coyote Mts., along St Hwy 86, at jct St Hwy 386
32.025 -111.575
Elev 3225 ft. Wash bottom in desertscrub w/ Parkinsonia florida, P. aculeata, Prosopis velutina, Atriplex, Opuntia engelmannii, Lupinus concinnus, L. sparsiflorus, Amsinckia, Linaria canadensis, Cryptantha, Phacelia distans (cont below)
flower
Also found w/ Descurainia pinnata, Oenothera, Eschscholzia mexicana, Lesquerella gordonii. Annual, corollas white w/ deep pink stripes on the back; common. Ex Herb. University of Idaho. Col w/ S. McMahon, J. McCormack, K. Hooper