Assertion: prairie milkweed | /r/HasProperty | asclepias perennis
Facets:
Source sentences:
text: Aquatic Milkweed (Asclepias perennis)
text: Native milkweeds to Houston include Green milkweed (Asclepias virdis), Aquatic milkweed (Asclepias perennis), Slim milkweed (Asclepias linearis), Whorled milkweed (Asclepias verticillata), and Zizotes milkweed (Asclepias oenotheroides).