{"id":12065,"date":"2026-05-30T10:46:33","date_gmt":"2026-05-30T08:46:33","guid":{"rendered":"https:\/\/lecompagnonrouge.fr\/?p=12065"},"modified":"2026-06-04T20:49:22","modified_gmt":"2026-06-04T18:49:22","slug":"trifolium-incarnatum-trefle-incarnat","status":"publish","type":"post","link":"https:\/\/lecompagnonrouge.fr\/?p=12065","title":{"rendered":"Trifolium incarnatum. Tr\u00e8fle incarnat"},"content":{"rendered":"\n

Ce joli tr\u00e8fle est distinct par son inflorescence accrescente<\/a>, se terminant de mani\u00e8re presque cylindrique (ovo\u00efde au d\u00e9part). Ses fleurs sont d’un rouge soutenu, en tous cas \u00e0 la fin (voir un peu plus bas).<\/p>\n\n\n\n

Pour les populations les plus spontan\u00e9es (en cas de doute): noter que les axes ont des poils appliqu\u00e9s, que le calice est pileux et poss\u00e8de une gorge ouverte. Les folioles sont larges. La stipule<\/a> sur l’axe floral ne se termine pas en pointe nette.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

<\/p>\n\n\n\n

<\/p>\n\n\n\n

Origine, taxonomie:<\/strong><\/h2>\n\n\n\n

D’origine m\u00e9diterran\u00e9enne.<\/p>\n\n\n\n

La vari\u00e9t\u00e9 \u00e9ponyme, cultiv\u00e9e, est domestiqu\u00e9e (beaucoup plus en tous cas) et pr\u00e9sente des fleurs rouges d\u00e8s le d\u00e9part. <\/p>\n\n\n\n

Trifolium incarnatum <\/em>var. molinieri<\/em> pr\u00e9sente des fleurs blanches qui rosissent ou rougissent \u00e0 la fin. <\/p>\n\n\n\n

Fabales<\/a>>Fabaceae<\/a>>Trifolium<\/a> incarnatum var. molinieri<\/p>\n\n\n\n

Ecologie<\/strong><\/h2>\n\n\n\n

STATUT(S) DE PROTECTIONS:<\/p>\n\n\n\n

Le tr\u00e8fle de molineri est consid\u00e9r\u00e9 vuln\u00e9rable<\/mark> en bourgogne (avec un code crit\u00e8re D2) o\u00f9 il est aussi consid\u00e9r\u00e9 comme indig\u00e8ne r\u00e9gional (ainsi qu’en Centre-Val de Loire)<\/p>\n\n\n\n

AUTO-ECOLOGIE<\/p>\n\n\n\n

Pelouses et friches (th\u00e9rophytiques). Proviendrait de pelouses th\u00e9rophytiques sur silice. <\/p>\n\n\n\n

COMMUNAUTE(S):<\/p>\n\n\n\n

Selon ce que je consulte de P. Julve:<\/p>\n\n\n\n

Trifolium incarnatum <\/em>var. molinieri<\/em>: annuelles des tonsures basophiles, europ\u00e9ennes. Stipello capensis – Brachypodietea distachyi<\/em> (Braun-Blanquet 1947) Brullo 1985<\/p>\n\n\n\n

Trifolium incarnatum <\/em>var. incarnatum:<\/em> annuelles commensales des cultures sarcl\u00e9es acidophiles, m\u00e9sohydriques, des sols sableux. Digitario sanguinalis – Setarion viridis<\/em> Sissingh in Westhoff, Dijk, Passchier & Sissingh 1946 em. H\u00fcppe & Hofmeister 1990<\/p>\n\n\n\n

Economie<\/strong><\/h2>\n\n\n\n

Bonne fourrag\u00e8re.<\/p>\n\n\n\n

Photos: Une prairie \u00e0 La Faye, Felletin. Parc naturel de Millevaches (PNRM)<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Ce joli tr\u00e8fle est distinct par son inflorescence accrescente, se terminant de mani\u00e8re presque cylindrique (ovo\u00efde au d\u00e9part). Ses fleurs sont d’un rouge soutenu, en tous cas \u00e0 la fin (voir un peu plus bas). Pour les populations les plus spontan\u00e9es (en cas de doute): noter que les axes ont des poils appliqu\u00e9s, que le…<\/p>\n","protected":false},"author":1,"featured_media":12067,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109,1266],"tags":[1265],"class_list":["post-12065","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fabaceae","category-trifolium-incarnatum","tag-trefle-incarnat"],"yoast_head":"\nTrifolium incarnatum. 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