Found 2 items, similar to gumweed.
English → English (WordNet) Definition: gumweed gumweed n : any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock [syn: gum plant , tarweed, rosinweed]
English → English (gcide) Definition: gumweed gumweed \gumweed\ n. any of various Western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock. Syn: gum plant, tarweed, rosinweed, rosin-weed. [WordNet 1.5]