grindelia

(redirected from gumweed)
Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia.
Related to gumweed: curlycup gumweed, poison oak

grin·de·li·a

(grin-dē'lē-ă),
The dried leaves and flowering tops of Grindelia camporum, grindelia humilius, and G. squarrosa (family Compositae); used as an expectorant; a fluid extract has been used externally to treat rhus poisoning.
[David H. Grindel, German botanist, 1776-1836]