gumweed

HYPHEN

gum=weed

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WORDNET DICTIONARY

Noun gumweed has 1 sense

gumweed(n = noun.plant) gum plant, rosinweed, tarweed - any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock; Array

is a member of genus grindelia, grindelia

has particulars: grindelia robusta, curlycup gumweed, grindelia squarrosa

is a kind of herb, herbaceous plant

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CIDE DICTIONARY

gumweed, n.

any of various Western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock. [WordNet 1.5]

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