The genus Huernia consists of perennial, stem succulents from Eastern and Southern Africa and Arabia, first described as a genus in 1810.
Chilopsis is a monotypic genus of flowering plants containing the single species Chilopsis linearis. It is known commonly as desert willow or desert-willow because of its willow-like leaves, but it is not a true willow – being instead a member of the catalpa family.
Barbarea vulgaris, also called wintercress, or alternatively herb barbara, rocketcress, yellow rocketcress, winter rocket, yellow rocket, and wound rocket, is a biennial herb of the genus Barbarea, belonging to the family Brassicaceae.
Petrophile is a genus of evergreen shrubs, in the family Proteaceae. The genus is endemic to Australia. Commonly known as conebushes, they typically have prickly, divided foliage and produce prominently-displayed pink, yellow or cream flowers followed by grey, conical fruits.
The genus Brachystelma is represented by over a hundred species in the world, chiefly distributed in South Africa, South-East Asia and Australasia. In India, 17 species are known to occur, of which nine are endemic.
Tylecodon is a genus of succulent plants in the family Crassulaceae, native to southern Africa.
Utricularia arcuata is a small, probably annual, carnivorous plant that belongs to the genus Utricularia. It is endemic to India. U. arcuata grows as a terrestrial plant in seasonally wet depressions. It was originally described and published by Robert Wight in 1849.
The genus Quaqua falls within the tribe of plants known collectively as stapeliads. All stapeliads, including Quaqua, are Old World stem succulents.
Derwentia was a genus of flowering plants that is endemic to Australia. The genus was formerly included in the family Scrophulariaceae, but is currently included in Plantaginaceae, and is treated as a synonym of the genus Veronica.
Necroraphidia is an extinct genus of snakefly in the family Mesoraphidiidae. The genus is solely known from Early Cretaceous, Albian age, fossil amber found in Spain. Currently the genus comprises a single species, Necroraphidia arcuata.
Stapelianthus is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1933. The entire genus is endemic to Madagascar and is concentrated in the far south of the island.
Tromotriche is a genus of plant in family Apocynaceae. It is native to southern Africa.
Stapeliopsis is a genus of succulent plants in the family Apocynaceae, native to southern Africa.
Echidnopsis is a genus of succulent, cactus-like plants in the family Apocynaceae, first described as a genus in 1871. They are native to eastern Africa and the Arabian Peninsula.
Orbea is a genus of flowering plants of the family Apocynaceae, first described as a genus in 1812. It is native to Africa.
Pectinaria is a genus of plants in the family Apocynaceae, first described as a genus in 1819. The entire genus is endemic to South Africa.
Calamovilfa arcuata, commonly known as Cumberland sandreed, is a species of flowering plant in the grass family. It is native to the southeastern United States, where it is found in river scour zones. Due to its specialized habitat, it has a highly localized range, found only on the Cumberland Plateau and in the Ouachita Mountains.
Petrophile arcuata is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a spreading shrub with cylindrical leaves and oval to spherical heads of hairy yellowish flowers.
