Serapias longifolia
The species name Serapias longifolia may refer to:
- Serapias longifolia (L.) L., Sp. Pl. ed. 2: 1345 (1763) - vide: Cephalanthera longifolia (L.) Fritsch, Oesterr. Bot. Z. 38: 81 (1888)
- Serapias longifolia Thunb., Fl. Jap.: 28 (1784), nom. illeg. - vide: Epipactis thunbergii A.Gray in M.C.Perry, Exp. Jap. 2: 319 (1856)