Selected Plants of Navajo Rangelands
(a.k.a. green-flowered milkweed, spider antelope horns)
Antelopehorn is a very common roadside milkweed. The leaves are lanceolate and up to six inches long. The corolla lobes are greenish white and the hoods are purple.
For further description of milkweeds in general, see the milkweed entry.
*Description courtesy of Western New Mexico University's Vascular Plants of the Gila Wilderness.
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