{"id":13235,"date":"2020-11-10T10:08:53","date_gmt":"2020-11-10T10:08:53","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/trichodesma-africanum-l-sm-3\/"},"modified":"2026-05-28T10:17:38","modified_gmt":"2026-05-28T10:17:38","slug":"trichodesma-africanum-l-sm-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/trichodesma-africanum-l-sm-3\/","title":{"rendered":"Trichodesma africanum (L.) Sm."},"content":{"rendered":"

Th\u00e9rophyte annuelle ou p\u00e9rennisante, de 20-80 cm, ramifi\u00e9e surtout \u00e0 la base, glabre ou pubescente, \u00e0 petites \u00e9pines rigides, s\u00e9par\u00e9es les unes des autres. Tiges rigides. Feuilles oppos\u00e9es ou partiellement alternes, tr\u00e8s rugueuses, de tailles et formes diverses, en majorit\u00e9 lanc\u00e9ol\u00e9es ou oblongues, g\u00e9n\u00e9ralement r\u00e9tr\u00e9cies aux deux extr\u00e9mit\u00e9s, p\u00e9tiol\u00e9es, les sup\u00e9rieures sessiles. Inflorescences terminales et axillaires, \u00e9troitement panicul\u00e9es. Bract\u00e9es lanc\u00e9ol\u00e9es. P\u00e9dicelles allong\u00e9s et d\u00e9combants \u00e0 la fructification, dens\u00e9ment hispides \u00e0 poils blanch\u00e2tres \u00e9parses. Fleurs \u00e0 calice de 6 mm, dens\u00e9ment poilu, qui atteint 10 mm ou plus \u00e0 la fructification, tr\u00e8s \u00e9largie \u00e0 la base, \u00e1 lobes aigus, triangulaires-ov\u00e9s et stri\u00e9s \u00e0 la base. Corolle de 10-12 mm de diam\u00e8tre, bleu-pourpr\u00e9, tournant \u00e0 jaun\u00e2tre-rouge pr\u00e8s du tube, ce dernier jaune, \u00e0 lobes ovales, longs et att\u00e9nu\u00e9s. Anth\u00e8res dens\u00e9ment poilues ; arr\u00eates glabres. Nucules brunes, de 4-5 mm, ov\u00e9es, dens\u00e9ment couvertes de poils uncin\u00e9s et temporairement entour\u00e9es d\u2019un bord dent\u00e9.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-13235","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nTrichodesma africanum (L.) Sm. - 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=\"Trichodesma africanum (L.) 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Inflorescences terminales et...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.northafricatrees.org\/especies\/trichodesma-africanum-l-sm-2\/\" \/>\n<meta property=\"og:site_name\" content=\"North Africa Trees\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-28T10:17:38+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\\\/trichodesma-africanum-l-sm-2\\\/\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/especies\\\/trichodesma-africanum-l-sm-2\\\/\",\"name\":\"Trichodesma africanum (L.) 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