Synonyms for tarweed

Noun

1. tarweed, herb, herbaceous plant

usage: any of various resinous glandular plants of the genus Madia; of western North and South America

2. gumweed, gum plant, tarweed, rosinweed, herb, herbaceous plant

usage: any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock