Malaxis monophyllos

Malaxis monophyllos

Malaxis monophyllos (L.) Sw.
Engl.: one-leaved malaxis, white adder's-mouth, white adder's-tongue.
Bot. syn.: Microstylis monophyllos (Pav. ex Lindl.) Lindl., Ophrys monophyllos L.

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