Epipactis palustris (L.) Crantz, Stirp. Austr. Fasc., ed. 2, 2: 463 (1769). Syn. Epipactis palustris lusus albiflora Höppner, Verh. Naturhist. Vereines Preuss. Rheinl. Westphalens 81: 263 (1924 publ. 1925).
Copyright by Rogier van Vugt