narrow-leaf helleborine
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Asparagales
- family: Orchidaceae
- genus: Cephalanthera
- species: Cephalanthera longifolia
Lemland
417
Aland Islands
Aalst
De Panne
Sint-Pieters-Voeren
Zwijndrecht
Flanders
Rouvroy
Sainte-Ode
Wallonia
Belgium
Paris
A8
France
Haiming
Bavaria
Dahnen
Dasburg
Gentingen
Preischeid
Rheinland-Pfalz
Germany
Ángistron
Bettendorf
Klintehamn
Aigle
Alcester