Leme, E.M.C., Fernandez, E.P., Fontana, A.P., Almeida, P.S.D. & Forzza, R.C. (2026) Two ornamental species of Cryptanthus (Bromeliaceae, Bromelioideae) on the brink of extinction: a new species and its congener from the 19th century. Phytotaxa 763 (3): 201–218. https://doi.org/10.11646/phytotaxa.763.3.1