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Cistus albidus


Cistus albidus, the grey-leaved cistus,<ref name=BSBI07/> is a shrubby species of flowering plant in the family Cistaceae, with pink to purple flowers, native to south-western Europe and western north Africa.


Cistus albidus grows up to Template:Convert tall. Its leaves are oblong to elliptical in shape, usually Template:Convert long by Template:Convert wide. They have three prominent veins and are densely covered with short hairs, producing a greyish-white appearance. The flowers are arranged in cymes of one to seven individual flowers, each Template:Convert across with five purple to pink petals and five sepals.<ref name=Warb68/>


Cistus albidus was first described by Carl Linnaeus in 1753 in Species Plantarum (p. 524).<ref name=TPL_kew-2723264/> The specific epithet albidus means "whitish", referring to the leaves and shoots.<ref name=Coom94p42/> A 2011 molecular phylogenetic study placed C. albidus as the sister to Cistus creticus in the purple and pink flowered clade of Cistus species. C. creticus is found largely in the eastern Mediterranean, and the distributions of the two species show little overlap. They are able to hybridize, producing the fertile hybrid C. × canescens.<ref name=CiveLeclDemoAgna11/>


Cistus albidus is native to the west of Southern Europe and western North Africa, particularly around the Mediterranean, including Portugal, Spain, the Balearic Islands, France, Corsica, Italy, Sardinia,<ref name=Warb68/> and Morocco.<ref name=CiveLeclDemoAgna11/>



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