Floating Mannagrass Glyceria septentrionalis A.S. Hitchcock  Synonyms: Panicularia septentrionalis.

There are 26 records in the project database.

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Floating Mannagrass in Caroline Co., Maryland (5/29/2018). Photo by Wayne Longbottom. (MBP list)

Floating Mannagrass in Anne Arundel Co., Maryland (5/19/2012). Photo by Bill Harms. (MBP list)

Floating Mannagrass in Queen Annes Co., Maryland (7/19/2014). Photo by Dan Small. (MBP list)

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