gumweed | ||
1. | [ noun ] (botany) any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock | |
Synonyms: | tarweed rosinweed gum_plant | |
Related terms: | herb Grindelia_robusta curlycup_gumweed Grindelia | |
Similar spelling: |
gummed gumwood gummite |