Soehrensia thelegona | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Caryophyllales |
Family: | Cactaceae |
Subfamily: | Cactoideae |
Genus: | Soehrensia |
Species: | S. thelegona |
Binomial name | |
Soehrensia thelegona (F.A.C.Weber) Schlumpb. | |
Synonyms | |
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Soehrensia thelegona is a species of cactus in the Soehrensia genus.
Soehrensia thelegona grows as a shrub with few branches. The tips of the prostrate to creeping shoots are slightly raised or erect. The cylindrical, dark green shoots have a diameter of 7 to 8 centimeters and are up to 2 meters long. There are about 12 low ribs, which are resolved into conspicuous hexagonal cusps. The areoles on the tips of the humps are circular. Light yellow thorns emerge from them, which turn gray with age and often have a darker tip. The individual central spine protrudes and is 2 to 4 centimeters long. The six to seven needle-like marginal spines are spread out and are 1 to 2 centimeters long. The lowest marginal spines are the longest.
The funnel-shaped, white flowers open at night. They are up to 20 centimeters long and have a diameter of 15 centimeters. Its flower tube is covered with reddish bristles and hairs. The spherical to egg-shaped, yellowish to reddish fruits are tuberous and tear open. They have a diameter of up to 5 centimeters. [2]
It is native to north western Argentina and can be found in a small range that occurs in the provinces of Tucumán, Salta and Jujuy at altitudes of 500 to 1000 meters. [1]
The first description as Cereus thelegonus by Frédéric Albert Constantin Weber was published in 1897. [3] The specific epithet thelegona is derived from the Greek words thele for 'wart' and gonia for 'edge' and refers to the tuberous ribs of the species. It was first published as Soehrensia thelegona in Cactaceae Syst. Init. vol.28: 31 in 2012 by Boris O. Schlumpberger . [4] Further nomenclature synonyms are Trichocereus thelegonus (F.A.C.Weber) Britton & Rose (1920) and Echinopsis thelegona (F.A.C.Weber) H. Friedrich & G.D. Rowley (1974).
Pediocactus is a genus of cacti. The genus comprises between 6 and 11 species, depending upon the authority. Species of this genus are referred to as hedgehog cacti, though that name is also applied to plants from the genera Echinocereus and Echinopsis. Species may also be referred to as pincushion cacti, a common name which is also applied to other genera.
Escontria is a genus of cactus. The only species is Escontria chiotilla, the chiotilla or jiotilla.
Harrisia pomanensis is a species of cactus.
Soehrensia schickendantzii is a cactus found in northwestern Argentina in provinces of Salta and Tucumán at elevations of 1600 to 3200 meters.
Soehrensia angelesiae is a species of cactus.
Acanthocalycium spiniflorum is a species of flowering plant in the cactus family Cactaceae from Argentina.
Weberbauerocereus weberbaueri is a species of Weberbauerocereus from Peru.
Soehrensia formosa, is a species of Echinopsis found in South America. In north-western Argentina, Bolivia and northern Chile. First published in Cactac.: Handb. Kakteenk. 3: 1678 in 1959.
Soehrensia huascha, is a species of Soehrensia in the Cactaceae family, found in north western Argentina. First published in Cactaceae Syst. Init. 29: 5 in 2013.
Soehrensia camarguensis, is a species of Soehrensia found in Bolivia.
Echinopsis strigosa, is a species of Soehrensia in the cactus family. It is native to north western Argentina. It was first published in Cactaceae Syst. Init. 28: 31 in 2012.
Soehrensia grandiflora, is a species of Echinopsis found in Argentina.
Echinopsis chrysantha, is a species of Echinopsis found in Argentina.
Lobivia maximiliana, is a species of Lobivia found in Bolivia and Peru.
Xiquexique gounellei is a species of plant in the genus Xiquexique of the cactus family. Common names include "Alastrado", "Chique-Chique", "Xique-Xique" and "Xique-Xique das Pedras".
Oroya peruviana is a species of cacti, originating from Peru.
Soehrensia thelegonoides is a species of Soehrensia found in Argentina.
Cephalocereus fulviceps is a species of Cephalocereus from Mexico.
Cephalocereus macrocephalus, synonym Neobuxbaumia macrocephala, is a species of cactus endemic to Mexico.
Cephalocereus tetetzo is a species of cactus from Mexico.