Glyceria grandis
American Glyceria, American Manna Grass
Other regional names: American Mannagrass +4 more
- American Mannagrass
- Common Tall Mannagrass
- Giant Glyceria
- Giant Mannagrass
- Tall Manna Grass
Also known as: Glyceria americana (Torr.) Pammel +13 more
- Glyceria americana (Torr.) Pammel
- Glyceria arundinacea subsp. grandis (S.Watson) Tzvelev
- Glyceria flavescens M.E.Jones
- Glyceria grandis f. grandis
- Glyceria grandis f. pallescens Fernald
- Glyceria grandis var. komarovii Kelso
- Glyceria hulteniana Á.Löve
- Glyceria maxima f. pallescens (Fernald) B.Boivin
- Glyceria maxima subsp. grandis (S.Watson) Hultén
- Glyceria maxima var. americana (Torr.) B.Boivin
- Glyceria maxima var. grandis (S.Watson) Breitung
- Panicularia americana (Torr.) MacMill.
- Panicularia grandis (S.Watson) Nash
- Poa aquatica var. americana Torr.
Botanical Data
- Taxonomic Rank: Species
- Botanical Family: Poaceae
- WCVP Morphological Data: Recorded natively as a perennial.
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Glyceria grandis (commonly known as American glyceria or American Manna Grass) is a grass within the Poaceae family. It originates in North America. Within its native range, this species is most commonly linked to temperate conditions.
Macro Climate
Temperate
Plant Type
Grass
Plant Type
Herbaceous Perennial
Native Range
Continents (WGSRPD)
NORTHERN AMERICA
Regions (WGSRPD)
Eastern Canada, North-Central U.S.A., Northeastern U.S.A., Northwestern U.S.A., South-Central U.S.A., Southeastern U.S.A., Southwestern U.S.A., Subarctic America, Western Canada
Botanical Countries (WGSRPD L3)
Alaska, Alberta, Arizona, British Columbia, California, Colorado, Connecticut, Delaware, Idaho, Illinois, Indiana, Iowa, Maine, Manitoba, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Montana, Nebraska, Nevada, New Brunswick, New Hampshire, New Jersey, New Mexico, New York, Newfoundland, North Carolina, North Dakota, Northwest Territories, Nova Scotia, Ohio, Ontario, Oregon, Pennsylvania, Prince Edward I., Québec, Rhode I., Saskatchewan, South Dakota, Tennessee, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Yukon
Introduced Range
Plants flagged as 'Introduced' have been transported outside their native historical range by human activity. While many are common ornamentals, some may become naturalized or invasive in local environments. Local ecological guidelines require verification prior to planting.
Botanical Countries (Non-Native)
Austria, Germany, Italy