Several names share this combination and are defined under the rules of the botanical code. The species name Epipactis longifolia might be an homonymy case.

Epipactis longifolia Blume

Botany

Taxonomy

Orchidaceae 1
Epipactis 1

Specimens registered in collections

Collection Number of specimens (or sets)
Vascular plants (P) 1

Epipactis longifolia (L.) All.

Botany

Marsh Helleborine