pineapple weed

Noun

1.

pineapple weed - annual aromatic weed of Pacific coastal areas (United States and northeastern Asia) having bristle-pointed leaves and rayless yellow flowers Synonyms: Matricaria matricarioides, rayless chamomile

America, genus Matricaria, herb, herbaceous plant, Matricaria, Matricaria matricarioides, rayless chamomile, U.S., U.S.A., United States, United States of America, US, USA