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

1 sense of gumweed

Sense 1
gumweed, gum plant, tarweed, rosinweed -- (any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock)
       => herb, herbaceous plant -- (a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests)