Calflora, a 501c3 non-profit
Distribution by County   9705    
Asclepias tuberosa  L.
Butterfly milkweed
Asclepias tuberosa is a shrub that is not native to California.
Record Count by County

Los Angeles: 1 Sacramento: 2

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 09/24/2023).