Potamogeton × prussicus Hagstr. (familia Potamogetonaceae)
Рдест прусский
ru
Image of Potamogeton × prussicus specimen.
Заросли. Архангельская обл., Вельский р-н, окр. пос. Усть-Шоноша, р. Вель. 11.07.2011.
Gennadiy Okatov © 2013; taxon identified by Vladimir Papchenkov
Shooting place: Усть-Шоноша (view at maps of Google, OpenStreetMap, Yandex)

Identification history

  1. 2013-01-29 Gennadiy Okatov published it as Potamogeton perfoliatus.
  2. 2013-01-30 Vladimir Papchenkov identified it as Potamogeton × prussicus.
See also: