Checklist » Poaceae » Glyceria grandis
Last updated 12/17/2023 by David Giblin.
Glyceria grandis S. Watson[HC, HC2]
American mannagrass, reed mannagrass

Publication: Manual (Gray), ed. 6. 667. 1890.

Origin: Native

selected vouchers: WTU

Notes:

References: (none)

Infraspecies:

var. grandis [FNA24, HC2]
reed mannagrass

Photo © 2007 Ben Legler
(from WTU Image Collection)
Synonyms & Misapplied Names:
Glyceria maxima (Hartm.) Holmb. ssp. grandis (S. Watson) Hultén
Glyceria maxima (Hartm.) Holmb. var. americana (Torr.) B. Boivin
Panicularia grandis (S. Watson) Nash
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