[Members of the Sunflower Family with Discoid Flower Heads in the Cascade Mts. or Oregon and Washington]

Mayweeds and Pineapple-weeds of the Cascade Mountains of Oregon and Washington

The Genus Matricaria

Disc Mayweed, Pineapple Weed: Matricaria discoidea (Synonyms: Camomilla discoidea, Chamomilla suaveolens, Matricaria matricarioides , Santolina suaveolens)

Pineapple-weed: Matricaria discoidea

Disc Mayweed, Pineapple-weed: Matricaria discoidea (Synonyms: Camomilla discoidea, Chamomilla suaveolens, Matricaria matricarioides , Santolina suaveolens) -

Valley Mayweed: Matricaria occidentalis (Synonym: Chamomilla occidentalis) - Currently observed around Klamath Lake.

Paul Slichter E-mail