Species

Glyceria grandis (American manna grass)

Glyceria grandis. Photo: (c) Asa Spade, some rights reserved (CC BY-NC)

iNaturalist • Wikipedia

Glyceria grandis is a species of Glyceria known by the common name American mannagrass. It is native to Canada and the United States, where it is widespread in distribution. It is most commonly found in wet areas such as riverbanks and ponds. This is a rhizomatous perennial grass bearing thin stems which approach two meters in maximum height. The sturdy leaves each have a prominent central vein. The tops of the stems are occupied with spreading,…

— Wikipedia

Sightings

Where in Humboldt

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