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National Museum Wales. National Museum Wales. Year: 2012.   cc-by-3.0

Glyceria (Manna Grass) is a genus of herb in the family true grasses. They are native to Alaska, The Contiguous United States, Saint-Pierre Et Miquelon, and Canada.

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EOL has data for 4 attributes, including:

Known occurrences, collected specimens and observations of Manna Grass. View this species on GBIF