Cephalanthera longifolia (L.) Fritsch [ Cephalanthera ensifolia Rich.]
      
no HD illustration available (m3)
6 222356 Cephalanthera longifolia (L.) Fritsch [125 939972 Serapias longifolia L.] Orchidaceae
J.B. Barla, Fl. Ill. Nice, Orchid.: t. 2 (1868)