Asclepias asperula (Spider Milkweed) is a species of perennial herb in the family Apocynaceae. They have a self-supporting growth form. They are native to The Contiguous United States. They have simple, broad leaves. Flowers are visited by Dun Sedge Skipper, Mitoura gryneus, Northern Cloudywing, and Gray Hairstreak.
EOL has data for 14 attributes, including: