Page author: David Giblin
Glyceria maxima
tall mannagrass
Specimens
Photos

Distribution: Occurring west of the Cascades crest in Washington; Alaska to Washiington; also in eastern North America.

Habitat: Swamps, pond and lake margins.

Flowers: June-August

Origin: Introduced from Eurasia

Growth Duration: Perennial

Conservation Status: Not of concern

Description:

[none provided]


Accepted Name:
Glyceria maxima (Hartm.) Holmb.
Publication: Bot. Not. 1919: 97. 1919.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Glyceria maxima in the Consortium of Pacific Northwest Herbaria database

WA Flora Checklist: Glyceria maxima checklist entry

OregonFlora: Glyceria maxima information

E-Flora BC: Glyceria maxima atlas page

CalPhotos: Glyceria maxima photos

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