Disc Mayweed Matricaria discoidea de Candolle in A.P. de CandolleNon-native  Synonyms: Matricaria matricarioides, Pineapple Weed, Pineapple-weed Chamomile.

There are 44 records in the project database.

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Disc Mayweed blooming in Talbot Co., Maryland (5/16/2015). Photo by Jim Brighton. (MBP list)

Disc Mayweed in Kent Co., Maryland (4/16/2016). Photo by Nancy Martin. (MBP list)

Disc Mayweed blooming in Harford Co., Maryland (5/26/2018). Photo by Josh Emm. (MBP list)

Disc Mayweed in Prince George's Co., Maryland (5/26/2017). Photo by Bill Harms. (MBP list)

Disc Mayweed blooming in Kent Co., Maryland (4/24/2016). Photo by Dan Small. (MBP list)

Disc Mayweed blooming in Kent Co., Maryland (4/29/2016). Photo by Nancy Martin. (MBP list)

Disc Mayweed in Baltimore City, Maryland (4/22/2016). Photo by Bill Hubick. (MBP list)

Disc Mayweed blooming in Kent Co., Maryland (12/29/2015). Photo by Bill Hubick. (MBP list)

Disc Mayweed in Baltimore Co., Maryland (5/24/1981). Photo by Jim Stasz. (MBP list)


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