{"id":12617,"date":"2020-11-10T10:08:06","date_gmt":"2020-11-10T10:08:06","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/polygala-balansae-coss-3\/"},"modified":"2026-07-23T11:41:48","modified_gmt":"2026-07-23T11:41:48","slug":"polygala-balansae-coss-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/polygala-balansae-coss-3\/","title":{"rendered":"Chamaebuxus balansae (Coss.) Stapf"},"content":{"rendered":"

Arbrisseau \u00e9pineux de jusqu\u2019\u00e0 0,8(1,5) m de haut, plus ou moins dress\u00e9, tr\u00e8s rameux, \u00e0 ramification g\u00e9n\u00e9ralement intriqu\u00e9e. Tronc ligneux, ramifi\u00e9 depuis la base. Rameaux ligneux, rigides, glabres, verd\u00e2tre-blanch\u00e2tre ou verd\u00e2tre-bleu\u00e2tre, \u00e0 \u00e9pines lat\u00e9rales et terminales droites, robustes et aigu\u00ebs, pulv\u00e9rulentes. Feuilles petites, oblongues-lin\u00e9aires, concaves, coriaces, glabres, caduques. Inflorescences en rac\u00e8mes terminaux et lat\u00e9raux \u00e0 axe spinescent, de jusqu\u2019\u00e0 4 fleurs, mais fr\u00e9quemment solitaires ou g\u00e9min\u00e9es. Calice \u00e0 5 s\u00e9pales caducs : les 3 ext\u00e9rieurs plus petits que les 2 int\u00e9rieurs, p\u00e9talo\u00efdes ces derniers (ailes). La corolle est de couleur pourpre vif, fonc\u00e9e ; elle semble papillonac\u00e9e, \u00e0 3 p\u00e9tales : car\u00e8ne importante \u00e0 sommet jaune, p\u00e9tales sup\u00e9rieurs plus petits, unis \u00e0 la base du tube staminal ; la cr\u00eate, caract\u00e9ristique du genre, est peu d\u00e9velopp\u00e9e. Fruit en capsule glabre, charnue, suborbiculaire, tr\u00e8s comprim\u00e9e, \u00e0 une aile membraneuse \u00e9troite \u00e9margin\u00e9e, d\u2019abord verte puis brun-pourpr\u00e9 ; les capsules apparaissent et m\u00fbrissent dans la partie inf\u00e9rieur du rac\u00e8me alors que la partie sup\u00e9rieure se trouve encore en pleine floraison.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-12617","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nChamaebuxus balansae (Coss.) Stapf - 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=\"Chamaebuxus balansae (Coss.) Stapf - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Arbrisseau \u00e9pineux de jusqu\u2019\u00e0 0,8(1,5) m de haut, plus ou moins dress\u00e9, tr\u00e8s rameux, \u00e0 ramification g\u00e9n\u00e9ralement intriqu\u00e9e. Tronc ligneux, ramifi\u00e9 depuis la base. Rameaux ligneux, rigides, glabres, verd\u00e2tre-blanch\u00e2tre ou verd\u00e2tre-bleu\u00e2tre, \u00e0 \u00e9pines lat\u00e9rales et terminales droites, robustes et aigu\u00ebs, pulv\u00e9rulentes. Feuilles petites, oblongues-lin\u00e9aires, concaves, coriaces, glabres, caduques. 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