{"id":12278,"date":"2020-11-10T10:07:40","date_gmt":"2020-11-10T10:07:40","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/senegalia-senegal-l-britton-3\/"},"modified":"2026-07-08T19:24:07","modified_gmt":"2026-07-08T19:24:07","slug":"senegalia-senegal-l-britton-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/senegalia-senegal-l-britton-3\/","title":{"rendered":"Senegalia senegal (L.) Britton"},"content":{"rendered":"

Arbuste ou arbre caducifoli\u00e9 de jusqu’\u00e0 15 m de haut, \u00e9pineux, hermaphrodite, g\u00e9n\u00e9ralement multicaule et \u00e0 rameaux \u00e9tal\u00e9s en un houppier l\u00e2che, arrondi ou aplani en parasol. Tiges et rameaux principaux \u00e0 \u00e9corce rugueuse, brun\u00e2tre ou brun\u00e2tre-gris\u00e2tre, qui ne se d\u00e9tache pas. Rameaux jeunes \u00e0 \u00e9corce lisse, poilue. Aiguillons de 2-8 mm, en groupes de 3 au niveau des n\u0153uds, le central crochu et les lat\u00e9raux plus ou moins courb\u00e9s vers le haut, ces derniers parfois absents. Feuilles de 3-8 cm, alternes mais fr\u00e9quemment en fascicules de 2, bipenn\u00e9es, g\u00e9n\u00e9ralement poilues, \u00e0 p\u00e9tiole pourvu d\u2019une glande au niveau de sa moiti\u00e9, et (1)2-8(12) paires de pennes -g\u00e9n\u00e9ralement 3-6-, chacune \u00e0 7-25 paires de folioles de 1-5(9) \u00d7 0,5-2(3) mm, lin\u00e9aires ou oblongues, \u00e0 sommet et base arrondis, subsessiles, de couleur vert clair terne, glabres ou \u00e9parsement poilues sur les deux faces. Inflorescences spiciformes de 2-12 cm de long, bri\u00e8vement p\u00e9doncul\u00e9es \u2013p\u00e9doncule de 6-10 mm\u2013, blanches ou blanch\u00e2tre-jaun\u00e2tre, solitaires ou en fascicules de 2-3, \u00e0 rachis glabre ou poilu et nombreuses fleurs minuscules. Calice de 2-2,75(3,5) mm, campanul\u00e9, verd\u00e2tre, glabre ou l\u00e9g\u00e8rement poilu, \u00e0 5 dents triangulaires, glabres. Corolle de 2,7-4 mm, tubuleuse-campanul\u00e9e, \u00e0 5 p\u00e9tales oblongs, aigus, d\u2019un blanc-cr\u00e8me, glabre ou subglabre. \u00c9tamines nombreuses, l\u00e9g\u00e8rement soud\u00e9es \u00e0 la base, \u00e0 filet blanc ou blanch\u00e2tre-jaun\u00e2tre. Gousse de (1,8)4-14 cm \u00d7 12-34 mm, pendante, lin\u00e9aire-oblongue, non resserr\u00e9e entre les graines, tr\u00e8s comprim\u00e9e, \u00e0 apex plus ou moins arrondi ou aigu, brun\u00e2tre-gris\u00e2tre ou brun\u00e2tre-jaun\u00e2tre, plus ou moins poilue ou pub\u00e9rulente, d\u00e9hiscente, \u00e0 2(4)-8 graines. Graines de 8-12 mm, orbiculaires, apicul\u00e9es, comprim\u00e9es, brun clair, \u00e0 pleurogramme en V, fonc\u00e9, lisses.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-12278","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nSenegalia senegal (L.) Britton - 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=\"Senegalia senegal (L.) Britton - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Arbuste ou arbre caducifoli\u00e9 de jusqu’\u00e0 15 m de haut, \u00e9pineux, hermaphrodite, g\u00e9n\u00e9ralement multicaule et \u00e0 rameaux \u00e9tal\u00e9s en un houppier l\u00e2che, arrondi ou aplani en parasol. Tiges et rameaux principaux \u00e0 \u00e9corce rugueuse, brun\u00e2tre ou brun\u00e2tre-gris\u00e2tre, qui ne se d\u00e9tache pas. Rameaux jeunes \u00e0 \u00e9corce lisse, poilue. 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