Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun poison_milkweed

1 sense of poison milkweed

Sense 1
poison milkweed, horsetail milkweed, Asclepias subverticillata -- (milkweed of southwestern United States and Mexico; poisonous to livestock)
       => milkweed, silkweed -- (any of numerous plants of the genus Asclepias having milky juice and pods that split open releasing seeds with downy tufts)