Carrion flowers | |
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Stapelia gigantea | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Gentianales |
Family: | Apocynaceae |
Subfamily: | Asclepiadoideae |
Tribe: | Ceropegieae |
Genus: | Stapelia L. |
Type species | |
Stapelia hirsuta | |
Synonyms [2] | |
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Stapelia is a genus of low-growing, spineless, stem succulent plants, predominantly from South Africa with a few from other parts of Africa. Several Asian and Latin American species were formerly included but they have all now been transferred to other genera. [3] [4] The flowers of certain species, most notably Stapelia gigantea , can reach 41 cm (16 inches) in diameter when fully open. Most Stapelia flowers are visibly hairy and generate the odor of rotten flesh when they bloom.
The hairy, oddly textured and coloured appearance of many Stapelia flowers has been claimed to resemble that of rotting meat, and this, coupled with their odour, has earned the most commonly grown members of the genus Stapelia the common name of carrion flowers. A notable exception is the sweetly scented Stapelia flavopurpurea . Such odours serve to attract various specialist pollinators including, in the case of carrion-scented blooms, blow flies of the dipteran family Calliphoridae. They frequently lay eggs around the coronae of Stapelia flowers, convinced by the plants' deception. [5]
A handful of species are commonly cultivated as pot plants and are even used as rockery plants in countries where the climate permits. Stapelia are good container plants and can grow well under full sun and light to moderate watering. They should be planted in well-drained compost as the stems are prone to rotting if kept moist for long. [6]
32 species are accepted: [2]
now transferred to other genera (Angolluma, Brachystelma, Caralluma, Duvalia, Echidnopsis, Gonolobus, Hoodia, Hoya, Huernia, Monolluma, Orbea, Orbeopsis, Pachycymbium, Piaranthus, Quaqua, Stapelianthus, Tromotriche, Tridentea, Triplosperma)
The Asclepiadoideae are a subfamily of plants in the family Apocynaceae. Formerly, they were treated as a separate family under the name Asclepiadaceae, e.g. by APG II, and known as the milkweed family.
Stapeliinae is a subtribe of flowering plants within the tribe Ceropegieae of the subfamily Asclepiadoideae of the family Apocynaceae. The subtribe comprises about 35 genera, including both the stem-succulent "stapeliads" and the horticulturally popular genera Brachystelma and Ceropegia. The largest number of genera are native to Africa, but a more limited number of genera are widespread in Arabia and Asia. Historically, a similarly circumscribed taxon was treated as a separate tribe, Stapelieae.
The genus Huernia consists of perennial, stem succulents from Eastern and Southern Africa and Arabia, first described as a genus in 1810.
Carrion flowers, also known as corpse flowers or stinking flowers, are mimetic flowers that emit an odor that smells like rotting flesh. Apart from the scent, carrion flowers often display additional characteristics that contribute to the mimesis of a decaying corpse. These include their specific coloration, the presence of setae and orifice-like flower architecture. Carrion flowers attract mostly scavenging flies and beetles as pollinators. Some species may trap the insects temporarily to ensure the gathering and transfer of pollen.
Duvalia is a succulent plant genus in the subfamily Asclepiadoideae, in the family Apocynaceae (dogbane).
Tridentea is a genus of succulent plant in the family Apocynaceae, endemic to southern Africa.
In botany, succulent plants, also known as succulents, are plants with parts that are thickened, fleshy, and engorged, usually to retain water in arid climates or soil conditions. The word succulent comes from the Latin word sucus, meaning "juice" or "sap".
Leslie Charles "Larry" Leach was a Rhodesian taxonomic botanist.
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.
Tavaresia is a genus of plants in the family Apocynaceae, first described as a genus in 1902. It is native to southern Africa.
Stapeliopsis is a genus of succulent plants in the family Apocynaceae, native to southern Africa.
Piaranthus is a succulent plant genus in the subfamily Asclepiadoideae, in the family Apocynaceae.
Orbea is a genus of flowering plants of the family Apocynaceae, first described as a genus in 1812. It is native to Africa and the Arabian Peninsula.
Duvalia vestita is a small succulent plant species, in the family Apocynaceae, indigenous to the southernmost part of the Western Cape Province, South Africa.