Total: 7
A rare lithophytic species from Bahia, Brazil, named after renowned landscape architect Roberto Burle Marx who collected the type specimen. Forms clumps with stems up to 30 cm long that hang down with tips curving upward. Leaves are numerous, spirally arranged, very thick and succulent, nearly terete (cylindrical), only 2-4 cm long. Densely covered in gray trichomes. Produces simple inflorescences with 3-5 flowers having yellow-green bracts and white petals. Supremely adapted to harsh exposed rock cliff faces.
A saxicolous, pulvinate species, often branched, with stout brown roots. Flowering height is 10 to 15 cm, with a caulescent stem longer than the rosette, up to 13 cm long. The rosette is up to 7 cm in diameter with 12 to 14 polystichous leaves, 3 to 7 cm long. Leaves are coriaceous to sub-succulent with an asymmetric keel, green-grey, covered with appressed cinereous scales. Named after Australian bromeliad enthusiast Len Colgan. Related to T. friesii and T. hegeri but distinguished by stem length, inflorescence structure, and violet petals.
A species endemic to Bolivia, belonging to subgenus Diaphoranthema. It was described in 1984, with the type specimen collected in 1979 from the mountains near Cotagaita in the Potosi Department. Grows epiphytically on Oreocereus neocelsianus cacti in association with T. caliginosa.
A miniature caulescent species endemic to Salta province in northwestern Argentina. Mature plants are only 3-4cm tall and 2-3cm wide with thick, succulent gray-green foliage covered in cinereous subappressed scales. The leaves are densely polystichous, narrowly triangular, and pungent. This slow-growing species produces pale blue to nearly white flowers. It grows on sedimentary rocks in its natural habitat.
A saxicolous bromeliad endemic to the campos rupestres (rocky grasslands) of Minas Gerais state, Brazil. Originally described as Cryptanthus regius by Elton Leme in 2007. The specific epithet regius (Latin for "royal" or "regal") refers to its distinctive appearance. This species occurs on rocky outcrops in montane environments of the Espinhaço Range. Some taxonomic treatments place this species in the genus Hoplocryptanthus.
A saxicolous bromeliad originally described as Cryptanthus schwackeanus by Mez. Endemic to the campos rupestres (rocky grasslands) of the Espinhaço Range in Minas Gerais state, Brazil. Occurs on rocky outcrops in montane environments subject to rigorous climatic and edaphic conditions. Some taxonomic treatments place this species in the genus Hoplocryptanthus. Part of a species complex that includes several related taxa adapted to iron-rich and quartzite substrates.
A saxicolous bromeliad originally described as Cryptanthus tiradentesensis by Elton Leme. The specific epithet refers to the Tiradentes region in Minas Gerais state where the species occurs. Found in the Serra do Rola-Moça State Park area. Endemic to the campos rupestres of Minas Gerais in the Espinhaço Range. Grows on rocky outcrops in the montane grasslands. Some taxonomic treatments place this species in the genus Hoplocryptanthus.