Asclepias oenotheroides Cham. & Schltdl.
A species found from southeastern Arizona through much of New Mexico and Texas, peripherally into Oklahoma Louisiana. It is very similar to Asclepias nyctaginifolia. Both are unusual in that the corona is narrowly urceolate and extends far beyond the stigmatic surface. This morphology also occurs in Asclepias subulata.
Inflorescene, east-northeast of Hatchet Gap in Hidalgo County, New Mexico, 10 Aug 2010.
Flowers, ENE of Hatchet Gap, 10 Aug 2010.
A cauline leaf ENE of Hatchet Gap, 10 Aug 2010.
Plant habit, ENE of Hatchet Gap, 10 Aug 2010.
Plant habit in the southern Robledo Mountains, Doña Ana County, New Mexico, 16 May 2012.
A flower in the southern Robledo Mountains, 16 May 2012.
A cauline leaf in the southern Robledo Mountains, 16 May 2012.