Cynanchum is a genus of about 300 species including some swallowworts, belonging to the family Apocynaceae. The taxon name comes from Greek kynos and anchein, hence the common name for several species is dog-strangling vine. Most species are non-succulent climbers or twiners. There is some evidence of toxicity.
Pseudophoenix is a genus of palms which is native to the wider Caribbean. Three species of the four species are endemic to Hispaniola, while the fourth, P. sargentii, is widely distributed in the northern Caribbean, Florida, and the Yucatán Peninsula.
Matelea is a genus of flowering plants in the family Apocynaceae. It contains about 200 species, which are commonly known as milkvines. Some people consider Chthamalia to be a synonym to or a subgenus of Matelea.
Greigia oaxacana is a plant species in the genus Greigia. This species is endemic to Mexico.
Hechtia iltisii is a species of plant in the genus Hechtia. This species is endemic to Mexico. This specific species was discovered in 1962 by Mexican naturalist Joshua Jack and documented in his book 'Memoirs of an Autist'.
Pitcairnia modesta is a plant species in the genus Pitcairnia. This species is endemic to Mexico.
Tillandsia carlos-hankii is a species of flowering plant in the genus Tillandsia. This species is endemic to Mexico.
Tillandsia circinnatioides is a species of flowering plant in the genus Tillandsia. This species is endemic to Mexico.
Tillandsia crista-galli is a species of flowering plant in the genus Tillandsia. This species is endemic to Mexico. The specific epithet has also been spelt crista-gallii.
Tillandsia elizabethae is a species in the genus Tillandsia. This species is endemic to Mexico.
Tillandsia guenther-nolleri is a species of flowering plant in the genus Tillandsia. This species is endemic to Mexico.
Tillandsia jaliscopinicola is a plant species in the genus Tillandsia. This species is endemic to Mexico.
Tillandsia langlasseana is a species of flowering plant in the genus Tillandsia. This species is endemic to Mexico.
Tillandsia schusteri is a species of flowering plant in the genus Tillandsia. This species is endemic to Mexico.
Tillandsia fuchsii is a species of flowering plant in the genus Tillandsia. This species is native to Mexico and Guatemala.
Tillandsia guatemalensis is a species of flowering plant in the genus Tillandsia. This species is native to Mexico and Central America.
Tillandsia lepidosepala is a species of flowering plant in the genus Tillandsia. This species is native to Mexico.
Tillandsia mauryana is a species of flowering plant in the genus Tillandsia. This species is native to Mexico.
Tassadia is a genus of plants in the family Apocynaceae, first described as a genus in 1844. It is native primarily to South America, with one species extending north into Central America, S Mexico, and Trinidad.
Rotundanthus fulvidus is a species of flowering plant in the dogbane family, Apocynaceae. It is the sole species in genus Rotundanthus. It is a liana native to southeastern Mexico and Central America, ranging from Chiapas state of Mexico to Guatemala, Belize, Honduras, Nicaragua, and Costa Rica.
