240105 Potamogeton perfoliatus L.
- L., Sp. Pl.: 126 (1753). Lectotype (LAPP): Sweden: "Lapland". Linnaean Lapland Herbarium 69 (Haynes 1985: 178).
Geography: Circumboreal.
Notes: Two taxa are proposed as races (most authors) or as species (e.g., Haynes 1985; Haynes and Hellquist 2000c). They differ in comparatively few characters, are distributed as major geographical races, and we treat them as such.
Higher Taxa
- Potamogeton [2401,genus]