Alberta, Canada
Go back to alphabetical index

American Mannagrass
Glyceria grandis
<< >>

Also known as - Common Tall Manna Grass, Tall Manna Grass.

Native to Alberta. Perennial.

General Description

By Gustave J. Yaki

Native; widespread across N. America. Uncommon. Stems, tufted, usually stout, 10-15dm tall. Leaves, blade flat, 1.5-4dm long, 6-12mm wide. Flowers, large, 2-4dm long, open, often nodding at top; spikelets 5-6mm long; ......... Habitat: wet areas.

Talk about American Mannagrass on our moderated message board. Get answers and share images. We are Alberta's largest and friendliest online community of nature enthusiasts. Beginners and experts are welcome. We are non-profit, non-commercial, ad free and spam free.

Where to find American Mannagrass in Alberta   

There is currently no information regarding this species in our Where & When database.

Interesting Facts about American Mannagrass   

No interesting facts regarding American Mannagrass have been submitted to the database yet.

American Mannagrass Stories from our Readers   

No stories regarding American Mannagrass have been submitted to the database yet.

Recent American Mannagrass Reports in Alberta


Abundance Location Reporter Date
Present Weaselhead/Glenmore Pk Gernigswald 1980/06/28

American Mannagrass Hotspots in Alberta

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''' at line 1