= Calypso borealis (Sw.) Salisb.; Parad. Lond. 2: t. 89 (1808), nom. superfl.
= Calypso bulbosa (L.) Britton; Bull. Torrey Bot. Club 20: 203 (1889)
= Calypso bulbosa (L.) Rchb.f.; Icon. Fl. Germ. Helv. [H.G.L.Reichenbach] 13: 158, t. 137 (1851)
= Calypso bulbosa f. candida Hyl.; Uppsala Univ. Årsskr. 1945(7): 119 (1945)
= Calypsodium boreale (Sw.) Link; Handbuch [Link] 1: 252 (1829), nom. superfl.
= Cymbidium boreale Sw.; Nova Acta Regiae Soc. Sci. Upsal. 6: 76 (1799), nom. superfl.
= Cypripedium bulbosum L.; Sp. Pl. [Linnaeus] 2: 951 (1753)
= Cytherea borealis (Sw.) Salisb.; Trans. Hort. Soc. London 1: 301 (1812), nom. superfl.
= Cytherea bulbosa (L.) House; Bull. Torrey Bot. Club 32: 382 (1905)
= Limodorum boreale (Sw.) Sw.; Neues J. Bot. 1(1): 85 (1805), nom. superfl.
= Norna borealis (Sw.) Wahlenb.; Fl. Suec. [Wahlenberg], ed. 2: 561 (1833), nom. superfl.
= Norna borealis var. asiatica Wahlenb.; Fl. Suec. [Wahlenberg] 2: 561 (1826)
= Norna borealis var. europaea Wahlenb.; Fl. Suec. [Wahlenberg] 2: 561 (1826), nom. inval.
= Orchidium arcticum Sw.; Summa Veg. Scand. [O.P.Swartz] 32 (1814), nom. inval.
= Orchidium boreale (Sw.) Sw.; Sv. Bot. [Palmstruch] 8: t. 518 (1816), nom. superfl.