Orchids of The Netherlands - MichielJanssen
Neottia ovata - Grote keverorchis - Common twayblade

Neottia ovata - Grote keverorchis - Common twayblade

Neottia ovata (L.) Bluff & Fingerhuth (1838)

Easily overlooked but it's worth making the effort of finding them. Photo taken on the Europoort Rotterdam area (NL) on 14 May, 2015.