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Image of American mannagrass
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American Mannagrass

Glyceria grandis S. Watson

2008 Steve Matson   cc-by-nc

Glyceria grandis (American Mannagrass) is a species of perennial grass in the family True grasses. They have a self-supporting growth form. They are native to Saint-Pierre Et Miquelon, Canada, The Contiguous United States, Canada, Alaska, Alaska, and Western North America. They have simple, broad leaves.

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EOL has data for 16 attributes, including:

Known occurrences, collected specimens and observations of American mannagrass. View this species on GBIF