{"id":12302,"date":"2020-11-10T10:07:41","date_gmt":"2020-11-10T10:07:41","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/genista-scorpius-l-dc-3\/"},"modified":"2026-07-22T09:17:54","modified_gmt":"2026-07-22T09:17:54","slug":"genista-scorpius-l-dc-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/genista-scorpius-l-dc-3\/","title":{"rendered":"Genista scorpius (L.) DC."},"content":{"rendered":"

Arbuste ou sous-arbuste atteignant 1(1,5) m de haut, fortement \u00e9pineux, hermaphrodite, tr\u00e8s ramifi\u00e9 et parfois intriqu\u00e9, \u00e0 tiges dress\u00e9es, \u00e0 peine feuillues. Tiges et rameaux vieux \u00e0 \u00e9corce brun\u00e2tre, fendill\u00e9e longitudinalement, glabre \u00e0 la fin. Ramilles jeunes glauques, stri\u00e9es longitudinalement, \u00e0 8-10 c\u00f4tes semi-cylindriques, l\u00e9g\u00e8rement poilues au d\u00e9but. \u00c9pines divariqu\u00e9es, g\u00e9n\u00e9ralement simples, plus rarement tricuspid\u00e9es. Feuilles alternes, unifoli\u00e9es, stipul\u00e9es \u2013organe stipulaire \u00e0 2 \u00e9pines de jusqu\u2019\u00e0 2 mm\u2013, subsessiles, \u00e0 foliole de 1,5-9 \u00d7 1-3,5 mm, lin\u00e9aire-lanc\u00e9ol\u00e9e et \u00e0 sommet spinescent sur les feuilles des macroblastes, et obov\u00e9e, r\u00e9tuse et mutique sur celle des brachyblastes, att\u00e9nu\u00e9e \u00e0 la base, verte et glabrescente sur les deux faces. Inflorescences rac\u00e9miformes, pauciflores, qui naissent des organes stipulaires ou des tiges courtes de l\u2019ann\u00e9e ant\u00e9rieure, \u00e0 (1)2-3 fleurs p\u00e9dicell\u00e9es, \u00e0 p\u00e9dicelle de jusqu\u2019\u00e0 4,5 mm, glabrescent. Calice de 3-6 mm, glabrescent \u2013cili\u00e9 sur le bord\u2013, divis\u00e9 en 2 l\u00e8vres g\u00e9n\u00e9ralement sub\u00e9gales et plus courtes que le tube, la sup\u00e9rieure bipartite en autant de segments triangulaires, et l\u2019inf\u00e9rieure trifide ou trident\u00e9e. Corolle de 9-12 mm, papilionac\u00e9e, jaune, \u00e0 \u00e9tendard obov\u00e9, \u00e9margin\u00e9, glabre, sub\u00e9gal ou un peu plus long que les ailes et la car\u00e8ne. Androc\u00e9e monadelphe, \u00e0 10 \u00e9tamines. Ovaire glabre, \u00e0 stigmate ellipso\u00efdal et introrse. Gousse de (10)15-35 \u00d7 3,5-4,5 mm, lin\u00e9aire-oblongue, comprim\u00e9e, d\u2019abord verte, puis brun-noir\u00e2tre, glabre, \u00e0 1-7 graines. Graines de 2-3 mm, ovo\u00efdes-subglobuleuses, lisses, brunes ou brun-verd\u00e2tre, sans arille.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-12302","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nGenista scorpius (L.) DC. - 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=\"Genista scorpius (L.) DC. - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Arbuste ou sous-arbuste atteignant 1(1,5) m de haut, fortement \u00e9pineux, hermaphrodite, tr\u00e8s ramifi\u00e9 et parfois intriqu\u00e9, \u00e0 tiges dress\u00e9es, \u00e0 peine feuillues. Tiges et rameaux vieux \u00e0 \u00e9corce brun\u00e2tre, fendill\u00e9e longitudinalement, glabre \u00e0 la fin. Ramilles jeunes glauques, stri\u00e9es longitudinalement, \u00e0 8-10 c\u00f4tes semi-cylindriques, l\u00e9g\u00e8rement poilues au d\u00e9but. \u00c9pines divariqu\u00e9es, g\u00e9n\u00e9ralement simples, plus rarement tricuspid\u00e9es....\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.northafricatrees.org\/especies\/genista-scorpius-l-dc-2\/\" \/>\n<meta property=\"og:site_name\" content=\"North Africa Trees\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-22T09:17:54+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/especies\\\/genista-scorpius-l-dc-2\\\/\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/especies\\\/genista-scorpius-l-dc-2\\\/\",\"name\":\"Genista scorpius (L.) 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