Lathyrus brachycalyx var. zionis (C.L. Hitchc.) Welsh
Fabaceae
Kirstin Olmon
442
2012-06-22
W. Hodgson
United States, Arizona, Coconino, Colorado Plateau, Kaibab National Forest Tusayan District, Upper Basin, 35 km W on Highway 64, 2.4 km NE on Highway 64A.