Ronald Tiller and David McCarroll
Arizona, Santa Cruz, Canelo Hills Cienega Preserve, ca. 2.5 air km NW of Canelo and NNW of Hwy 83
31° 33' 48.8" N 110° 31' 40.7" W
1509 meters Verbatim Elevation:
Cienega near O'Donnell Creek channel.
Juglans major, Salix
Plant to 2 m tall from 1 stem and branched above. Leaves light green. Flowering heads terminal on long pedicels, 9 total. The sterile flowers white proximally and purplish distally, the fertile flowers whitish, the anthers dark.