Periploca laevigata is a species of flowering plant in the family Apocynaceae, native to the Canary Islands,Manuel Arechavaleta, S. Rodríguez, Nieves Zurita, A. García (Hrsg.): Lista de especies silvestres de Canarias. Hongos, plantas y animales terrestres (List of Forest Species of the Canary Islands). 2009. Gobierno de Canarias, p. 148 the Savage Islands and Cape Verde.Oromí, Martín, Zurita & Cabrera, 2005 : Lista preliminar de especies silvestres de Cabo Verde: Hongos, Plantas y Animales Terrestres. Gobierno de Canarias, Consejería de Medio Ambiente y Ordenación Territorial, p. 46
The species was described by William Aiton and was published in Hortus Kewensis in 1789.William Aiton: Hortus Kewensis, or, a catalogue the plants cultivated in the Royal Botanic Garden at Kew. Volume I (Monandria–Heptandria), George Nicol, London 1789, p. 301 Its Spanish names are or . "Cornicabra" means goat horn.
Subspecies Periploca laevigata subsp. chevalieri (Browicz) G. Kunkel - found in Cape Verde
Description The plant is a shrub and can grow up to 2 metres. Its leaves are lanceolate or. Its stems grow up to 15 cm and is about 1 cm thick. Its petals are oblong at the end and has a yellowish-green colour at its ends, inside, it is brown. Its seed pods are long and pointed-like at the ends.
Its chromosome number is 2n = 22.Periploca laevigata, Tropicos, IPCN Chromosome Reports, Missouri Botanical Gardens
Distribution The plant is native to the Canary Islands,Alfred Hansen, Per Sunding: Flora of Macaronesia. Checklist of vascular plants (= Sommerfeltia. Band 17). 4. revised edition. Botanical Garden and Museum, University of Oslo, Oslo 1993, p. 34–35. the Savage Islands and Cape Verde, reaching its northernmost distribution in Sicily, in the Aegadian Islands. In Cape Verde they occur on the islands of Brava, Fogo, Santa Luzia, Santiago, Santo Antão and São Nicolau. Some authors put the Cape Verdean subspecies as separate (as Periploca chevalieri, Browicz).
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