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Distribution by County 3928 |
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Glyceria grandis S. Watson
American mannagrass
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Glyceria grandis is a perennial grasslike herb (rhizomatous) that is native to California, and also found elsewhere in North America and beyond.
California Rare Plant Rank:
2B.3 (rare or endangered in CA)
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Record Count by County
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Suggested Citation
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals,
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