genus Trapa (familia Trapaceae)
Рогульник
Водяной орех
Чилим
ru
Image of genus Trapa specimen.
Водные растения. Приморье, окр. пос. Авангард, водоем. 18.07.2015.
Shooting place: Авангард (view at maps of Google, OpenStreetMap, Yandex)

Identification history

  1. 2016-06-03 Наталья Суровцева published it as unknown species.
  2. 2016-06-03 Anton Kurganov identified it as Trapa.
See also: