The peanut, also known as the groundnut, goober (US), pindar (US) or monkey nut (UK), is a legume crop grown mainly for its edible seeds. It is widely grown in the tropics and subtropics, important to both small and large commercial producers. It is classified as both a grain legume and, due to its high oil content, an oil crop. World annual production of shelled peanuts was 44 million tonnes in 2016, led by China with 38% of the world total. Atypically among legume crop plants, peanut pods develop underground (geocarpy) rather than above ground. With this characteristic in mind, the botanist Carl Linnaeus gave peanuts the specific epithet hypogaea, which means "under the earth".
Amorphophallus is a large genus of some 200 tropical and subtropical tuberous herbaceous plants from the Arum family (Araceae), native to Asia, Africa, Australia and various oceanic islands. A few species are edible as "famine foods" after careful preparation to remove irritating chemicals. The genus includes the Titan arum of Indonesia, which has the largest inflorescence of any plant in the genus, and is also known as the 'corpse flower' for the pungent odour it produces during its flowering period, which can take up through seven years of growth before it occurs.
The Mimosoideae are a traditional subfamily of trees, herbs, lianas, and shrubs in the pea family (Fabaceae) that mostly grow in tropical and subtropical climates. They are typically characterized by having radially symmetric flowers, with petals that are twice divided (valvate) in bud and with numerous showy, prominent stamens.
Genipa is a genus of trees in the family Rubiaceae. This genus is native to the American tropical forests.
The Ebenaceae are a family of flowering plants belonging to order Ericales. The family includes ebony and persimmon among about 768 species of trees and shrubs. It is distributed across the tropical and warmer temperate regions of the world. It is most diverse in the rainforests of Malesia, India, tropical Africa and tropical America.
Gloriosa is a genus of 12 species in the plant family Colchicaceae, and includes the formerly recognised genus Littonia. They are native in tropical and southern Africa to Asia, and naturalised in Australia and the Pacific as well as being widely cultivated. The most common English names are flame lily, fire lily, gloriosa lily, glory lily, superb lily, climbing lily, and creeping lily.
Plumeria, also known as frangipani, is a genus of flowering plants in the subfamily Rauvolfioideae, of the family Apocynaceae. Most species are deciduous shrubs or small trees. The species are native to the Neotropical realm, but are often grown as cosmopolitan ornamentals in tropical regions, especially in Hawaii, as well as hot desert climates in the Arabian Peninsula with proper irrigation.
Vanilla, the vanilla orchids, forms a flowering plant genus of about 110 species in the orchid family (Orchidaceae). The most widely known member is the flat-leaved vanilla, native to Mexico and Belize, from which commercial vanilla flavoring is derived. It is the only orchid widely used for industrial purposes in flavoring such products as foods, beverages and cosmetics, and is recognized as the most popular aroma and flavor. The key constituent imparting its flavour is the phenolic aldehyde, vanillin.
Ricinodendron is a plant genus in the family Euphorbiaceae first described as a genus in 1864. It includes only one known species, Ricinodendron heudelotii, native to tropical Africa from Senegal + Liberia east to Sudan and Tanzania and south to Mozambique and Angola. It produces an economically important oilseed. The tree is known as munguella (Angola), njangsa (Cameroon), bofeko, wama (Ghana), okhuen (Nigeria), kishongo (Uganda), akpi, djansang, essang, ezezang and njasang. Two varieties of the tree species are recognized R. heudelotii var. heudelotii in Ghana and R. heudelotii var. africanum in Nigeria and westwards.
Acacia, commonly known as wattles or acacias, is a genus of about 1084 species of shrubs and trees in the subfamily Mimosoideae of the pea family Fabaceae. Initially, it comprised a group of plant species native to Africa, South America and Australasia, but is now reserved for species mainly from Australia, with others from New Guinea, Southeast Asia and the Indian Ocean. The genus name is Neo-Latin, borrowed from the Greek ἀκακία, a term used by Dioscorides for a preparation extracted from the leaves and fruit pods of Vachellia nilotica, the original type of the genus. In his Pinax (1623), Gaspard Bauhin mentioned the Greek ἀκακία from Dioscorides as the origin of the Latin name.
Ruppia, also known as the widgeonweeds, ditch grasses or widgeon grass, is the only extant genus in the family Ruppiaceae, with eight known species. These are aquatic plants widespread over much of the world. The genus name honours Heinrich Bernhard Rupp, a German botanist (1688-1719). They are widespread outside of frigid zones and the tropics.
Nuxia is a genus of plants in the family Stilbaceae described as a genus in 1791. It was formerly placed in the Loganiaceae and Buddlejaceae families.
Faurea saligna is a graceful, semi-deciduous tree of the family Proteaceae growing to about 10 metres, or up to 20 metres under forest conditions. Found from tropical Africa south to the Transvaal, Swaziland and Natal, often in large communities on sandy soil and along stream beds.
Oxytenanthera is a genus of African bamboo. Bamboos are members of the grass family Poaceae.
Pachyelasma is a genus of flowering plants in the legume subfamily Caesalpinioideae. It contains only one species, Pachyelasmia tessmannii, which is native to central Africa.
Orphium is a plant genus in the Gentian family (Gentianaceae), endemic to South Africa. The name derives from the legendary Greek musician Orpheus. The genus contains a single accepted species, Orphium frutescens, commonly known as the sea rose. Orphium arenarium C.Presl has been proposed as another species, but data suggest that it is synonymous with Chironia arenaria E.Mey.
Dorstenia foetida, also known as grendelion, is a succulent plant in the genus Dorstenia, which is native to Eastern Africa and Arabia. It is a very variable species with a wide distribution.
Minuartia bosniaca, or Bosnian sandwort, in Bosnian bosanska mišjakinjica, is endemic plant at East Dinaric mountains. Itbelongs to family of Caryophyllaceae (carnations).
Romulea columnae, the sand crocus, is a herbaceous perennial in the family Iridaceae. It is a small plant, with thin narrow leaves, and small scape which has small pink, pale purple or violet pointed flowers with darker veining and a gold or yellow throat. It is native to a wide area ranging from western Europe to the Mediterranean.
Cyathula prostrata, the prostrate pastureweed, is a perennial, prostrate, herbaceous plant distributed throughout the tropical and subtropical world.
