grindelia

noun

grin·​de·​lia grin-ˈdēl-yə, -ˈdē-lē-ə 

1

a

capitalized : a large genus of coarse gummy or resinous composite herbs chiefly of western North America and South America

b

: a plant of the genus Grindelia

2

: the dried leaves or flowering tops of various plants of the genus Grindelia (as G. camporum, G. robusta, and G. squarrosa) sometimes used in teas as a remedy especially for bronchitis and asthma or applied as a poultice to treat skin eruptions and wounds