Characteristics
Acorus calamus L.
Old World sweetflag
Marshes, wet depressions, and occasionally swamps usually without much of a canopy. It can form fairly dense stands and likes standing water.
Forb/herb
Perennial
Vascular
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Not Native
Naturalized
OBL (NWPL)
OBL (NWPL EMP)
OBL (NWPL NCNE)
SNA (State Rank)
G4? (Global Rank)
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Citation
Acorus calamus L.
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Species Distribution Map
This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.
Source
Synonyms
Plant Photos
