Definitions for rosinweed
Overview of noun rosinweed
The noun rosinweed has 2 senses? (no senses from tagged texts)
1. rosinweed, Silphium laciniatum
(North American perennial having a resinous odor and yellow flowers)
2. 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)
