Any of various plants of the genus Grindelia in the composite family, native to the Americas, having yellow, rayed flower heads and sticky leaves, stems, and bracts.
any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock
Any of various North American plants in the composite family that exude resinous secretions, especially those of the genus Silphium, such as the compass plant.
Find another word for tarweed. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for tarweed, like: gumweed, gum plant and rosinweed.