Freesia is a genus of herbaceous perennial flowering plants in the family Iridaceae, first described as a genus in 1866 by Christian Friedrich Ecklon (1886) and named after the German botanist and medical practitioner, Friedrich Freese (1795-1876). It is native to the eastern side of southern Africa, from Kenya south to South Africa, most species being found in Cape Provinces. Species of the former genus Anomatheca are now included in Freesia. The plants commonly known as "freesias", with fragrant funnel-shaped flowers, are cultivated hybrids of a number of Freesia species. Some other species are also grown as ornamental plants.
Geosiris is a genus in the flowering plant family Iridaceae, first described in 1894. It was thought for many years to contain only one species, Geosiris aphylla, endemic to Madagascar. But then in 2010, a second species was described, Geosiris albiflora, from Mayotte Island in the Indian Ocean northwest of Madagascar.
Ferraria is a genus of monocotyledonous flowering plants in the family Iridaceae, native to tropical and southern Africa. They are herbaceous corm-bearing plants growing to 30–45 cm tall. Some species have an unpleasant scent similar to rotting meat and are pollinated by flies, while others have a pleasant scent. The genus name is a tribute to Italian Jesuit Botanist and botanical artist Giovanni Baptista Ferrari.
Tritonia is a genus of flowering plants in the iris family first described as a genus in 1802. They are naturally distributed across southern Africa, with a high concentration of species in Cape Province of western South Africa. The genus is closely related to the genus Ixia.
Aristea is a genus of evergreen, perennial and rhizomatous species of flowering plants in the family Iridaceae, first described in 1789. The genus is distributed in tropical and southern Africa, as well as Madagascar. The genus name is derived from the Greek word arista, meaning "awn".
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.
Bobartia is a genus of evergreen, perennial and bulbous plants in the iris family (Iridaceae). The genus comprises 15 species distributed in South Africa. The genus name is a tribute to German botanist Jakob Bobart.
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.
Cypella is a genus of herbaceous, perennial and bulbous plants in the family Iridaceae. It is distributed in South America, from Peru and Brazil to Northern Argentina. The genus name is likely derived from the Greek word kyphella, meaning "hollow of the ear", and alludes to the shape of the inner tepals.
Cyanixia is a genus of plants in the Iridaceae, first described in 2003. It contains only one known species, Cyanixia socotrana, a perennial, herbaceous and bulbous plant species endemic to the Island of Socotra in the Indian Ocean, part of the Republic of Yemen.
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.
Zygotritonia is a genus of herbaceous, perennial and bulbous plants in the family Iridaceae. It contains four species distributed in Tropical Africa. The genus name is derived from the word zygomorphic, and the apparent resemblance to some species in the genus Tritonia.
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".
Melasphaerula is a genus of flowering plants in the family Iridaceae, first described as a genus in 1803. There is only one known species, Melasphaerula graminea, native to Namibia and the Cape Province in South Africa.
Micranthus is a genus of flowering plants in the family Iridaceae. The entire genus is endemic to Cape Province in South Africa.
Savannosiphon is a genus of flowering plants in the family Iridaceae, first described as a new species in 1980. It contains only one known species, Savannosiphon euryphylla, native to tropical Africa.
Thereianthus is a genus of flowering plants in the family Iridaceae, first described as a genus in 1941. The entire genus is endemic to Cape Province in South Africa.
Tritoniopsis is a genus of flowering plants in the family Iridaceae, first described as a genus in 1926. The entire genus is endemic to Cape Province in South Africa. The genus name refers to the African genus Tritonia and is combined with the Greek word opsis, meaning "look-alike".
Duthieastrum is a genus of flowering plants in the family Iridaceae. The genus name combines the name of South African botanist Augusta Vera Duthie, and the Greek word aster, meaning "star".
Peter Goldblatt is a South African botanist, working principally in the United States.
