Orthilia secunda (L.) House in Amer. Midl. Naturalist 7(4-5): 134. 1921 sec. Clemants & al. 1995
- =Pyrola secunda var. obtusata Turcz. in Bull. Soc. Imp. Naturalistes Moscou 21(4): 507. 1848 syn. sec. ???
- =Ramischia secundiflora Opiz, Seznam: 82. 1852 syn. sec. ???
- =Actinocyclus secundus (L.) Klotzsch in Monatsber. Königl. Preuss. Akad. Wiss. Berlin 1857: 14. 1857 syn. sec. ???
- =Ramischia secunda Garcke, Fl. N. Mitt.-Deutschland (ed. 4): 222. 1858 syn. sec. Clemants & al. 1995