Synonyms
Helleborine latifolia subvar. leptochila (Godfery) Graber
Epipactis viridiflora var. leptochila Godfery
Epipactis muelleri var. leptochila (Godfery) P.D.Sell
Helleborine leptochila (Godfery) Druce
Helleborine latifolia subsp. leptochila (Godfery) Soó
Epipactis helleborine subsp. leptochila (Godfery) Soó