{"id":13193,"date":"2020-11-10T10:08:49","date_gmt":"2020-11-10T10:08:49","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/erica-erigena-r-ross-3\/"},"modified":"2026-07-27T10:11:20","modified_gmt":"2026-07-27T10:11:20","slug":"erica-erigena-r-ross-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/erica-erigena-r-ross-3\/","title":{"rendered":"Erica erigena R.Ross"},"content":{"rendered":"

Arbuste \u00e0 feuilles persistantes, hermaphrodite, atteignant 2 m de haut, voire plus (jusqu\u2019\u00e0 3,5 m) dans les meilleurs sols o\u00f9 il n’a jamais subi de coupes. Il est cependant plus courant de le voir appara\u00eetre sous la forme d\u2019un arbrisseau ne d\u00e9passant qu\u2019\u00e0 peine 1 m de haut. Port irr\u00e9gulier, tr\u00e8s rameux. Tiges et rameaux dress\u00e9s \u00e0 \u00e9corce brun-rouge\u00e2tre. Rameaux jeunes brun-jaun\u00e2tre ou blanch\u00e2tres, \u00e0 c\u00f4tes pro\u00e9minentes, d\u2019abord poilues, puis glabres. Feuilles de 4-8 \u00d7 0,6-0,9 mm g\u00e9n\u00e9ralement dispos\u00e9es en verticilles de 4, \u00e9troitement lin\u00e9aires, \u00e0 bord r\u00e9volut\u00e9 qui ne laisse apercevoir de l\u2019envers qu\u2019une fine ligne blanch\u00e2tre et poilue. Sur l\u2019endroit, elles sont de couleur vert vif, lustreuses et glabres. P\u00e9tiole tr\u00e8s court. Inflorescences \u00e0 fleurs nombreuses en rac\u00e8mes unilat\u00e9raux et allong\u00e9s, dispos\u00e9s \u00e0 l\u2019extr\u00e9mit\u00e9 des ramilles, avec 1 ou 2 fleurs \u00e0 l\u2019aisselle de chaque feuille. P\u00e9dicelle de 2-5 mm, \u00e0 2-3 bract\u00e9es dans la moiti\u00e9 sup\u00e9rieure. S\u00e9pales libres, oblongs-lanc\u00e9ol\u00e9s, ros\u00e2tres ou brun-rouge\u00e2tre. Corolle de 5-7 mm, ovo\u00efde-tubuleuse, ros\u00e2tre-blanch\u00e2tre \u00e0 rose vif. Anth\u00e8res et style exsertes ou subexsertes, les premi\u00e8res d\u00e9pourvues d\u2019appendices. Fruit en capsule de 3-4 mm, ellipso\u00efdale, glabre. Graines de 0,9-1,2 mm, ellipso\u00efdales, \u00e0 surface brillante et finement r\u00e9ticul\u00e9es-alv\u00e9ol\u00e9es.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-13193","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nErica erigena R.Ross - 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=\"Erica erigena R.Ross - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Arbuste \u00e0 feuilles persistantes, hermaphrodite, atteignant 2 m de haut, voire plus (jusqu\u2019\u00e0 3,5 m) dans les meilleurs sols o\u00f9 il n’a jamais subi de coupes. Il est cependant plus courant de le voir appara\u00eetre sous la forme d\u2019un arbrisseau ne d\u00e9passant qu\u2019\u00e0 peine 1 m de haut. Port irr\u00e9gulier, tr\u00e8s rameux. 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