Disc Mayweed, Pineapple Weed
Matricaria discoidea
Synonyms: Chamomilla suaveolens, Matricaria matricarioides
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Plants have a pleasant chamomile smell to them, with perhaps a fragrance of
pineapple mixed in.
Pineapple weed as seen along the Old Headquarters Road in the Klickitat State Wildlife Area of south-central Washington..........May 31, 2009.
Paul Slichter