Potamogeton praelongus Wulfen. Common name: Whitestem Pondweed. Phenology: Jun-Jul. Habitat: In lakes in deep water. Distribution: Circumboreal, southward in North America to CT, s. NY, n. PA, n. IN, n. IA, NE, CO, UT, and n. CA. P. praelongus just extends into the northern part of our flora region. It is probably extant in n. PA, but needs further surveying in this area (C. Ciafre, personal communication).
Origin/Endemic status: Native
Synonymy ⓘ: = AqW, C, Can, F, FNA22, G, GrPl, Il, K4, Mi, NE, NY, Pa. Basionym: Potamogeton praelongus Wulfen 1805
Links to other floras: = Potamogeton praelongus - 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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© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© Erik Danielson sourceFeedback
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Horticultural Information
No horticultural data found for this taxon.