Characteristics
Sium suave Walter
hemlock water parsnip
Standing water in swamps, edges and backwaters of streams, and channels through marshes. This species can grow in deep water. Leaves in deep water are finely dissected.
Forb/herb
Perennial
Vascular
6
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Native
OBL (NWPL)
OBL (NWPL EMP)
OBL (NWPL NCNE)
S5 (State Rank)
G5 (Global Rank)
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Citation
Sium suave Walter
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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.