SD - SD Herbarium, San Diego Natural History Museum (SD)
E0D8083B-E31B-480A-B972-7D8E4A4421B0
SD250418
Asclepias albicans S. Watson
Apocynaceae
A.C. Sanders
41817
2015-09-08
09/08/2015
Jim Malusa
United States, California, Imperial, Sonoran (Colorado) Desert: c. 1.5 miles NE of the SE edge of Chocolate Mountains Aerial Gunnery Range, along Dietz Rd, 1.6 miles W of Midway Well Rd., Milpitas Wash watershed (W of Palo Verde Peak 7.5'Q)
33.28095 -114.94762 +-161m. WGS84
261 meters (856ft)
Alluvial slope, along narrow wash at edge of desert pavement.
Assoc., with Larrea, Senegalia gr., Olneya, Euphorbia polyc., Cercidium flo., etc.
Solitary 7 ft., tall shrub with long whip-like stems; petals light green, hoods white.