Mexico, Baja California, Lower portion of CaƱon de Guadalupe, ca. 29 mi. S of jct. of B.C. Hwy 2 and Guadalupe Cyn. Road, E base of Sierra de Juarez.
32.15 -115.8
300 meters
Ca. 300 m
Sandy, bouldery flats along stream in bottom of canyon.
Unusual tall suffruticose perennial with pale, yellow corollas orange-yellow at tips and turning purplish with age (a color variant growing with normal 63234).