Assertion: labriform milkweed | /r/HasProperty | asclepias labriformis
Facets:
Source sentences:
text: Labriform milkweed (Asclepias labriformis), the most toxic milkweed, grows naturally in portions of USDA zones 4 to 8.
text: Labriform milkweed (Asclepias labriformis) is the most toxic.