Potamogeton richardsonii (Bennett) Rydberg. Common name: Richardson Pondweed. Phenology: Jun-Aug (-Sep). Habitat: Slow-moving, calcareous waters. Distribution: NL (Labrador) west to AK, south to DE, MD, PA, n. OH, n. IN, n. IL, IA, NE, NM, AZ, and CA.
Origin/Endemic status: Native
Synonymy ⓘ: = AqW, C, Can, F, FNA22, G, GrPl, Il, K4, Mi, NE, NY, Tat, Wiegleb & Kaplan (1998); < Potamogeton perfoliatus L. — Pa. Basionym: Potamogeton perfoliatus L. var. richardsonii A.Benn. 1889
Links to other floras: = Potamogeton richardsonii - 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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© Steven Daniel, all rights reserved, uploaded by Steven Daniel source | Original Image ⭷
no rights reserved, uploaded by Shaun Pogacnik source CC0 | Original Image ⭷
© Steven Daniel, all rights reserved, uploaded by Steven Daniel source | Original Image ⭷
© Shaun Pogacnik, some rights reserved (CC BY), uploaded by Shaun Pogacnik source CC-BY | Original Image ⭷Feedback
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