{"id":12075,"date":"2026-05-30T14:50:17","date_gmt":"2026-05-30T12:50:17","guid":{"rendered":"https:\/\/lecompagnonrouge.fr\/?p=12075"},"modified":"2026-06-04T20:51:15","modified_gmt":"2026-06-04T18:51:15","slug":"symphytum-officinale-subsp-officinale-grande-consoude","status":"publish","type":"post","link":"https:\/\/lecompagnonrouge.fr\/?p=12075","title":{"rendered":"Symphytum officinale subsp. officinale. Grande consoude"},"content":{"rendered":"\n

Symphytum officinale<\/em> se distingue par sa grande taille, sa tige ail\u00e9e<\/strong> (feuilles d\u00e9currentes<\/a>), par son calice<\/a> profond\u00e9ment d\u00e9coup\u00e9<\/strong> (au moins jusqu’\u00e0 la moiti\u00e9 de sa longueur).<\/p>\n\n\n\n

\"D\u00e9tail<\/figure>\n\n\n\n

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

La couleur des fleurs est soit violac\u00e9e, blanch\u00e2tre (blanc-jaun\u00e2tre). Et sans nuance de bleu.<\/p>\n\n\n\n

Si nuance de bleu, il s’agit d’un hybride, le plus probablement: S.<\/em> x uplandicum<\/em> (hybride de la grande consoude et d’une ancienne fourrag\u00e8re, S. asperum<\/em>). La blancheur des p\u00e9tales ne suffit pas \u00e0 d\u00e9terminer Symphytum orientale<\/em>: s’int\u00e9resser au calice, \u00e0 la tige.<\/p>\n\n\n\n

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

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

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

Europ\u00e9enne et du Centre ouest de l’Asie.<\/p>\n\n\n\n

La sous-esp\u00e8ce \u00e9ponyme s’oppose \u00e0 la sous-esp\u00e8ce uliginosum<\/em> d’Europe centrale: fluviatile, \u00e0 fleurs violettes (plus petites) et aux ailes moins longues. Elle s’oppose \u00e9galement \u00e0 sa tr\u00e8s proche \u00ab\u00a0jumelle\u00a0\u00bb de R\u00e9publique tch\u00e8que, un peu moins forte, la sous-esp\u00e8ce bohemicum<\/em>, aux fleurs d’un blanc parfait.<\/p>\n\n\n\n

Cette derni\u00e8re sous-esp\u00e8ce n’est pas r\u00e9put\u00e9e avoir atteint (diplo\u00efde du reste) l’Hexagone. <\/p>\n\n\n\n

Sous r\u00e9serve qu’il ne s’agisse d’une implantation de la consoude de boh\u00e8me (photographies par forte luminosit\u00e9, et pas assez certain de mes r\u00e9glages), il s’agit de la sous-esp\u00e8ce \u00e9ponyme:<\/p>\n\n\n\n

Boraginales<\/a>>Boraginaceae<\/a>>Symphytum<\/a> officinale subsp. officinale<\/p>\n\n\n\n

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

STATUT DE PROTECTION:<\/p>\n\n\n\n

Esp\u00e8ce d\u00e9terminante des zones humides (Arr\u00eat\u00e9 de 2008)<\/p>\n\n\n\n

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

Milieux humides: m\u00e9gaphorbiaies, prairies humides, etc. <\/p>\n\n\n\n

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

M\u00e9gaphorbiaies eutrophis\u00e9es, planitiaires, m\u00e9dio-europ\u00e9ennes plut\u00f4t occidentales. Convolvulion sepium T\u00fcxen 1947<\/p>\n\n\n\n

Association de l’arrhenatheraie \u00e0 symphytum officinale de la sous alliance de l’Arrhenatherenion elatioris primaire<\/a><\/em><\/p>\n\n\n\n

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

Cette plante est longtemps rest\u00e9e vuln\u00e9raire. <\/p>\n\n\n\n

Au jardin, le purin de consoude est parfois utilis\u00e9 comme fertilisant pour am\u00e9lioration de la floraison et de la fructification ainsi que pour une meilleure protection de la plante.<\/p>\n\n\n\n

Plusieurs consoudes, y compris du complexe officinale, semblent avoir \u00e9t\u00e9 utilis\u00e9e comme fourrage dans l’Est de l’Europe. <\/p>\n\n\n\n

Ancienne alimentaire, actuellement rejet\u00e9e, en raison de la pr\u00e9sence de toxines alcalo\u00efdes. <\/p>\n\n\n\n

Photographies: Pont Roby, Felletin, bords de Creuse. Parc naturel r\u00e9gional de Millevaches (PNRM)<\/p>\n","protected":false},"excerpt":{"rendered":"

Symphytum officinale se distingue par sa grande taille, sa tige ail\u00e9e (feuilles d\u00e9currentes), par son calice profond\u00e9ment d\u00e9coup\u00e9 (au moins jusqu’\u00e0 la moiti\u00e9 de sa longueur). La couleur des fleurs est soit violac\u00e9e, blanch\u00e2tre (blanc-jaun\u00e2tre). Et sans nuance de bleu. Si nuance de bleu, il s’agit d’un hybride, le plus probablement: S. x uplandicum (hybride…<\/p>\n","protected":false},"author":1,"featured_media":12079,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[222,1268],"tags":[1267],"class_list":["post-12075","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-boraginaceae","category-symphytum-officinale","tag-grande-consoude"],"yoast_head":"\nSymphytum officinale subsp. officinale. 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