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Typhaceae
Sparganium

not marked as a favorite taxon Sparganium fluctuans (Engelmann ex Morong) B.L. Robinson. Common name: Floating Bur-reed. Phenology: Jul-Aug. Habitat: Lake margins, streams, shores. Distribution: NL west to BC, south to n. NJ, PA, MI, WI, MN, SK, AB, and WA.

Glossary (beta!)

ID notes: "Vegetative plants may be confused with S. angustifolium: the leaf width in S. fluctuans ranges from 3-11 mm , but is generally wider than 5 mm, whereas that of S. angustifolium ranges from 1.5-5 mm, but is typically less than 5 mm wide (Crow & Hellquist 2023).

Origin/Endemic status: Native

Synonymy ⓘ: = AqW, C, Can, F, FNA22, K4, Mi, NE, NY, Pa. Basionym: Sparganium androcladum (Engelm.) Morong var. fluctuans (Engelm.) Morong 1888

Links to other floras: = Sparganium fluctuans - FNA22

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Wetland Indicator Status:

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

Heliophily ⓘ: 8

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image #1 of Sparganium fluctuans© Louis Imbeau, some rights reserved (CC BY), uploaded by Louis Imbeau source CC-BY | Original Image ⭷
image #2 of Sparganium fluctuans© Rob Foster, some rights reserved (CC BY), uploaded by Rob Foster source CC-BY
image #3 of Sparganium fluctuans© Jay Brasher, some rights reserved (CC BY), uploaded by Jay Brasher source CC-BY | Original Image ⭷
image #4 of Sparganium fluctuans© Mathew Zappa, some rights reserved (CC BY), uploaded by Mathew Zappa source CC-BY
image #5 of Sparganium fluctuans© Rob Foster, some rights reserved (CC BY), uploaded by Rob Foster source CC-BY
image #6 of Sparganium fluctuans© Jay Brasher, some rights reserved (CC BY), uploaded by Jay Brasher source CC-BY | Original Image ⭷
image #7 of Sparganium fluctuans© Quinten Wiegersma, some rights reserved (CC BY), uploaded by Quinten Wiegersma source CC-BY

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Horticultural Information

No horticultural data found for this taxon.