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Definition of butterfly weed
butterfly weed
Plural:butterfly weeds
• noun
1
A North American perennial wildflower (Asclepias tuberosa) of the milkweed family, cultivated and admired for its flat-topped clusters of vibrant orange or yellow blossoms that attract monarch butterflies and other pollinators.
Example
"We planted butterfly weed along the sunny border of the garden to provide nectar and host foliage for migrating monarchs."
Synonyms
View all synonyms for butterfly weed• Nearby Words
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Butterfly weed. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/butterfly-weed