Desert milkweed, Asclepias erosa
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View Desert milkweed observations on iNaturalist
View Desert milkweed plant information at Wildflower.org
View Arizona milkweed plant information at Plants.USDA.gov
Book: Rubber Content and Habits of a Second Desert Milkweed (Asclepias Erosa) of Southern California and Arizona
Ralph E. Beckett, Edward N. Duncan, Robert S. Stitt U.S. Department of Agriculture, 1938 - 11 pages |
Image credit: lonnyholmes