[Members of the Sunflower Family with Discoid Flower Heads Found West of the Cascade Mountains of Oregon and Washington]
Disc Mayweed, Pineapple Weed
Matricaria matricarioides
Synonyms: Chamomilla discoidea, Chamomilla suaveolens, Matricaria matricarioides, Santolina suaveolens
![Disc Mayweed, Pineapple Weed: Matricaria discoidea (Synonyms: Chamomilla suaveolens, Matricaria matricarioides)](../../../../gorge/sun/button/matricaria/matricarioides2a c.jpg)
- ![Disc Mayweed, Pineapple Weed: Matricaria discoidea (Synonyms: Chamomilla discoidea, Chamomilla suaveolens, Matricaria matricarioides, Santolina suaveolens)](discoidea/pine.jpg)
Paul Slichter