Listera cordata

Listera cordata

Listera cordata (L.) R. Br.
Engl.: heart-leaved twayblade, heartleaf twayblade, lesser twayblade.
Deu.: Herz-Zweiblatt.
Suom.: herttakaksikko.
Sven.: spindelblomster, hjärtyxne.
Bot. syn.: Listera nephrophylla Rydb., Ophrys cordata L.

I have no articles for this botanical term, but there might be some for the next level down (if found).