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Potamogeton strictifolius A. Bennett. Straightleaf Pondweed. Phen: Jul-Sep. Hab: Calcareous waters of ponds and streams. Dist: NL (Newfoundland) west to YT, south to w. VA (Rockingham County), n. IL, WY, and n. UT.

Origin/Endemic status: Native

Taxonomy Comments: Potamogeton ×haynesii is a hybrid of P. strictifolius and P. zosteriformis but apparently is not reported south of VT and MI/MN (Crow and Hellquist 2000).

Synonymy : = AqW, C, FNA22, G, GrPl, Il, K1, K3, K4, Mi, NE, NY, Pa, Va, W, Wiegleb & Kaplan (1998); > Potamogeton longiligulatus Fernald – F; > Potamogeton strictifolius A.Benn. var. rutiloides Fernald – F; > Potamogeton strictifolius A.Benn. var. strictifolius – F

Links to other floras: = Potamogeton strictifolius - FNA22

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Wetland Indicator Status:

  • Eastern Mountains and Piedmont: OBL
  • Great Plains: OBL
  • Midwest: OBL
  • Northcentral & Northeast: OBL

Heliophily : 9

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image of plant© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
image of plant© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
image of plant© Steven Daniel, all rights reserved, uploaded by Steven Daniel source | Original Image ⭷
image of plant© Steven Daniel, all rights reserved, uploaded by Steven Daniel source | Original Image ⭷
image of plant© Steven Daniel, all rights reserved, uploaded by Steven Daniel source | Original Image ⭷
image of plant© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
image of plant© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
image of plant© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
image of plant© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
image of plant© Charlie Hohn, some rights reserved (CC BY), uploaded by Charlie Hohn source CC-BY | Original Image ⭷ Warning: was NOT research grade.

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Horticultural Information

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