Glyceria ×occidentalis (Piper) J.C. Nelson
northwestern mannagrass
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Click on the image below to enlarge it and download a high-resolution
TIFF file.

Hitchcock, A.S. (rev. A. Chase). 1950. Manual of the grasses of the United States. USDA Miscellaneous Publication No. 200. Washington, DC. 1950. Usage Requirements.
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Images:
Glyceria ×occidentalis (Piper) J.C. Nelson
See all the Glyceria thumbnails at the PLANTS Gallery
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Distribution:
Glyceria ×occidentalis (Piper) J.C. Nelson
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (CA, ID, NV, OR, WA), CAN (BC) |
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Related Taxa:
Glyceria ×occidentalis (Piper) J.C. Nelson
View
341 genera in Poaceae,
18 species in Glyceria
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Classification:
Glyceria ×occidentalis (Piper) J.C. Nelson
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Wetland Indicator Status:
NOTE: On June 1, 2012, the 2012 National Wetland Plant List superseded the information below (see Federal Register, May 9, 2012, 77(90): 27210-27214[https://federalregister.gov/a/2012-11176]). For updated wetland information about this species, see the latest wetland list.
Glyceria ×occidentalis (Piper) J.C. Nelson
| Nat. Ind. |
Reg. 1 |
Reg. 2 |
Reg. 3 |
Reg. 4 |
Reg. 5 |
Reg. 6 |
Reg. 7 |
Reg. 8 |
Reg. 9 |
Reg. 0 |
Reg. A |
Reg. C |
Reg. H |
| OBL |
NO |
NO |
NO |
NO |
NO |
NO |
NO |
OBL |
OBL |
OBL |
NO |
NO |
NO |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Glyceria ×occidentalis (Piper) J.C. Nelson
View species account, distribution map, and illustration from the Grass Manual on the Web.
View species account from ARS Germplasm Resources Information Network (GRIN).
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 40850.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
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