Glyceria grandis (G. maxima)

From RoguesGallery

Legend for Species Pages

[edit] Great Manna Grass

• ANPC Rank –
• Moss, Flora of Alberta – Native
• Global Invasive Species Database – Yes, Eurasian [1]
• NatureServe Rank – Not yet assessed
• Haber, Upland – No
• Haber, Wetland – Minor
• CWF, Status & Invasive Range – Potential, AB, ON, NF
• Alberta Revegetation Guidelines – No
• The Nature Conservancy – Yes
• CBCN – Potential
• AB Weed – No

[edit] Remarks

Two taxa exist, both the same species, one Native, the other Eurasian and deliberately introduced as forage to grow in wet areas. The Eurasian and possibly crosses between the two are invasive.

from Vascular Plants of the Pacific Northwest