Potamogeton polygonifolius var. parnassiifolius (Schrad. ex Mert. & W.D.J.Koch) Nyman Consp. Fl. Eur. , Suppl. 2: 286 (1890)

Nomenclatural References

• literature : Consp. Fl. Eur. Suppl. 2: 286. 1890 BHL link from IPNI metadata.
• person : Carl Fredrik Nyman (1820-1893) Based on occurrence of standard abbreviation 'Nyman' in the authors string.
• person : Franz Carl Mertens (1764-1831) Based on occurrence of standard abbreviation 'Mert.' in the authors string.
• person : Heinrich Schrader (1767-1836) Based on occurrence of standard abbreviation 'Schrad.' in the authors string.
• person : Wilhelm Daniel Joseph Koch (1771-1849) Based on occurrence of standard abbreviation 'W.D.J.Koch' in the authors string.
• database : The Plant List v1.1 record kew-341953
• database : The Plant List version 1.0, record: kew-341953