protologue: Belgique Hort. 30: 90 (1880) [url checked 20220101]
1018337 Tillandsia caput-medusae E.MorrenW. Curtis, Bot. Mag., ser. 2, vol. 6(): : p. 23 (1989) [M. Andrews]
1018337Tillandsia caput-medusae E.Morren
Morren Watercolour Collection Kew (M.D.) see Baker, J.G., Handb. Bromel. : p. 174 (1857-1886)
2 1018337 Tillandsia caput-medusae E.MorrenM. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: , fig. 2[Hunt instutute, Turner collection no. 1932] (1787-1803)
2 1018337 Tillandsia caput-medusae E.MorrenP.C. Standley, J.A. Steyermark, Fl. Guatemala, vol. 1 : p. 442, fig. 99 (1946-1977)