{"id":12776,"date":"2020-11-10T10:08:17","date_gmt":"2020-11-10T10:08:17","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/rosa-arabica-crep-3\/"},"modified":"2026-07-24T16:30:39","modified_gmt":"2026-07-24T16:30:39","slug":"rosa-arabica-crep-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/rosa-arabica-crep-3\/","title":{"rendered":"Rosa arabica (Cr\u00e9p. ex Boiss.) D\u00e9s\u00e9gl."},"content":{"rendered":"

Arbuste caducifoli\u00e9, mono\u00efque, pouvant atteindre 3 m de haut, Tiges dress\u00e9es ou ascendantes. Aiguillons sur les tiges fleuries et les rameaux v\u00e9g\u00e9tatifs, \u00e9pars, courb\u00e9s \u00e0 crochet\u00e9s \u00e0 base d\u00e9currente et comprim\u00e9s, sans aiguillons substipulaires. Feuilles \u00e0 5-7 folioles elliptiques, l\u00e9g\u00e8rement aigu\u00ebs ou obtuses, \u00e0 base cun\u00e9iforme, quelques glandes sur l\u2019endroit et glabres sur l\u2019envers, denticulation doublement serr\u00e9e \u00e0 dents grandes, triangulaires et acumin\u00e9es. P\u00e9tiole \u00e0 auricules d\u00e9velopp\u00e9es, aigu\u00ebs, un peu divergentes, et aiguillons plus ou moins d\u00e9velopp\u00e9s qui s\u2019\u00e9tendent jusqu\u2019au rachis ; stipules non divis\u00e9es. Inflorescences de 1-3 fleurs, hermaphrodites, \u00e0 bract\u00e9es lanc\u00e9ol\u00e9es, g\u00e9n\u00e9ralement caduques \u00e0 la maturit\u00e9 du fruit, et p\u00e9dicelles glanduleux-pulv\u00e9rulents. R\u00e9ceptacle plat. S\u00e9pales lanc\u00e9ol\u00e9s, \u00e9largis \u00e0 la base, parfois \u00e0 lobules lat\u00e9raux et appendice terminal allong\u00e9, glanduleux-pub\u00e9rulents, r\u00e9fl\u00e9chis persistent jusqu’au rougissement de l’urc\u00e9ole. Corolle \u00e0 p\u00e9tales ros\u00e2tres ; styles hirtelleux \u00e0 stigmates larges. Urc\u00e9ole subsph\u00e9rique, rouge en m\u00fbrissant et lisse.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-12776","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nRosa arabica (Cr\u00e9p. ex Boiss.) D\u00e9s\u00e9gl. - North Africa Trees<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rosa arabica (Cr\u00e9p. ex Boiss.) 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