Tigridia, the peacock flowers, tiger-flowers or shell flowers, is a genus of bulbous or cormous plants, belonging to the family Iridaceae. They have large showy flowers and one species, Tigridia pavonia, is often cultivated for this. The approximately thirty five species in this family grow in the Western Hemisphere, from Mexico to Chile. The tigridia flower is short lived, each often blooming for only one day, but often several flowers will bloom from the same stalk. Usually they are dormant during the winter dry-season. Its roots are edible and were eaten by the Aztecs of Mexico who called it cacomitl and its flower ocēlōxōchitl "Jaguar flower". The genus name means "tiger-like" and alludes to the coloration and spotting of the flowers of the type species Tigridia pavonia.
Anredera is a genus of plants native to Latin America, the West Indies, Texas, and Florida. Some are naturalized in other regions. Most of them evergreen vines of dry scrubland and thickets. Members of the genus are commonly known as Madeira vines. At least one species, A. cordifolia bears edible roots or tubers and leaves similar to those of Basella alba.
Diodia is a genus of flowering plants in the family Rubiaceae. It was described by Carl Linnaeus in 1753. The genus is found from southern and eastern United States, South America, Central America, Mexico, the West Indies and tropical Africa.
Eucharis is a genus of about 15-20 species of Neotropical plants in the Amaryllis family, native to Central America and South America, from Guatemala south to Bolivia. Some species have become naturalized in Mexico, the West Indies, and scattered tropical islands. The English name Amazon lily is sometimes used for all species in the genus, but is particularly used for Eucharis amazonica and Eucharis × grandiflora, which are often confused.
Libertia is a genus of monocotyledenous plants in the family Iridaceae, first described as a genus in 1824. It is native to South America, Australia, New Guinea, and New Zealand. Seven species are endemic to New Zealand.
Olsynium is a genus of summer-dormant rhizomatous perennial flowering plants in the iris family Iridaceae, native to sunny hillsides in South America and western North America.
Egletes is a genus of flowering plant in the family Asteraceae. It is native to South America, Mesoamerica, and the West Indies, with the range of one species barely crossing the US border into the extreme southern part of Texas.
Orthrosanthus is a genus of flowering plants in the family Iridaceae first described as a genus in 1827. It native to Australia, Mexico, Central and South America.
Nemastylis, or pleatleaf, is a genus of flowering plants in the family Iridaceae, first described as a genus in 1835. It is native to Mexico, Central America, and the southern part of the United States. The genus name is derived from the Greek words nema, meaning "thread", and stylos, meaning "pillar" or "rod".
Alophia is a small genus of perennial, herbaceous and bulbous plants in the family Iridaceae. The genus comprise five known species that occur from the South-central United States as well as in Mexico, Central America, and parts of South America.
Calydorea is a small genus of perennial, herbaceous and bulbous plants in the family Iridaceae native to Mexico and South America. The plants in the genus are small with tunicated bulbs. The flowers are light blue, violet, white, or yellow, depending on the species, of which there are around twenty. Taxonomists considered that the already known genera Salpingostylis, Cardiostigma, Catila and Itysa are not enough different from each other to justify their taxonomic segregation and, for this reason, all of them are now included in Calydorea.
Cobana is a genus of herbaceous, perennial and bulbous plants in the family Iridaceae. A monotypic genus, it contains a single species, Cobana guatemalensis, distributed in Honduras and Guatemala.
Eleutherine is a genus of herbaceous, perennial and bulbous plants in the family Iridaceae, first described as a genus in 1843. It is native to Latin America and the West Indies.
Ennealophus is a genus of perennial, herbaceous and bulbous plants in the family Iridaceae. It consists in five species distributed from Ecuador to Northern Brazil and Northwest Argentina. The genus name is derived from the Greek words ennea, meaning "nine", and lophus, meaning "crest".
Herbertia is a small genus of herbaceous, perennial and bulbous plants in the family Iridaceae.
Gelasine is a genus of flowering plants in the family Iridaceae, first described in 1840. The entire group is endemic to South America.
Hesperoxiphion is a genus of flowering plants in the family Iridaceae, first described as a genus in 1877. It is native to northwestern South America. The genus name is derived from the Greek words hesperos, meaning "western", and xiphos, meaning "sword".
Larentia is a genus of flowering plants in the family Iridaceae, first described as a genus in 1882. It is native to Mexico and South America.
Trimezia is a genus of flowering plants in the family Iridaceae, native to the warmer parts of southern Mexico, Central America, South America, Florida, and the West Indies. Trimezia is placed in the tribe Trimezieae. The division of the tribe into genera has varied considerably. In one approach, it contains only the genus Trimezia, which then includes the genera Neomarica, Pseudotrimezia and Pseudiris. In other approaches, two to five genera are recognized, sometimes also including the genus Deluciris.
Trimezia steyermarkii is a species of flowering plants in the family Iridaceae, native to southern Mexico, Central America, Colombia, and Venezuela. Plants are up to 150 cm tall, with rhizomes up to 2–4 cm long and 2–3 cm wide; leaves are lanceolate, 60–150 cm long by 2 cm wide; flowers are yellow with brown spots. In countries like Colombia and Venezuela one of common names that is often given to this plant is "Hand of God" because of the three flower petals.
