{"id":2780,"date":"2014-03-16T00:23:52","date_gmt":"2014-03-15T23:23:52","guid":{"rendered":"https:\/\/www.preservons-la-nature.fr\/blog\/?p=2780"},"modified":"2014-02-21T08:27:24","modified_gmt":"2014-02-21T07:27:24","slug":"carex-humilis-leyss-1758-laiche-humble","status":"publish","type":"post","link":"https:\/\/preservons-la-nature.fr\/blog\/?p=2780","title":{"rendered":"Carex humilis Leyss. [1758] ( La\u00eeche humble )"},"content":{"rendered":"

Une fiche plus récente existe, vous pouvez la consulter ICI<\/a><\/STRONG>

\"Carex<\/a>

Carex humilis Leyss. [1758] ( La\u00eeche humble )<\/p><\/div>
\nNom :<\/span><\/strong> Carex humilis Leyss. [1758]<\/i> ( La\u00eeche humble )<\/p>\n

Autre(s) nom(s) :<\/span><\/strong>
\nLa\u00eeche basse.<\/p>\n

Famille :<\/span><\/strong> CYPERACEAE<\/p>\n

Floraison :<\/span><\/strong> Mars – Ao\u00fbt<\/p>\n

Forme biologique :<\/span><\/strong>
\nH\u00e9micryptophyte.<\/p>\n

Protection :<\/span><\/strong>
\n– Liste des esp\u00e8ces v\u00e9g\u00e9tales prot\u00e9g\u00e9es en r\u00e9gion Basse-Normandie Article 1 (1995)
\n– Liste des esp\u00e8ces v\u00e9g\u00e9tales prot\u00e9g\u00e9es en r\u00e9gion Haute-Normandie Article 1 (1990)<\/p>\n

Description dans la flore de Coste :<\/span><\/strong>
\nPlante vivace de 6 \u00e0 20 cm, verte, \u00e0 souche grosse gazonnante ; tige courte, filiforme, flexueuse, triqu\u00e8tre, rude au sommet ; feuilles bien plus longues que la tige, filiformes-canalicul\u00e9es (1 mm), scabres ; \u00e9pi m\u00e2le solitaire, oblong, blanch\u00e2tre ; 2 \u00e0 4 \u00e9pis femelles tr\u00e8s \u00e9cart\u00e9s le long de la tige, tr\u00e8s petits, \u00e0 2 \u00e0 4 fleurs, \u00e0 p\u00e9doncules inclus ; bract\u00e9es engainantes, membraneuses, blanches ; \u00e9cailles brun blanch\u00e2tre, suborbiculaires-mucronul\u00e9es ; 3 stigmates ; utricules gris fauve, pub\u00e9rulents, obovales-trigones (3,5 mm), nerv\u00e9s, \u00e0 bec tr\u00e8s court \u00e9galant a peine l’\u00e9caille.<\/p>\n

Pr\u00e9sent dans le(s) d\u00e9partement(s) suivant(s) :<\/span><\/strong>
\nAin, Aisne, Allier, Alpes-de-Haute-Provence, Alpes-Maritimes, Ard\u00e8che, Ardennes, Aube, Aveyron, Bouches-du-Rh\u00f4ne, Calvados, Charente, Charente-Maritime, Cher, Corr\u00e8ze, C\u00f4te-d’Or, Deux-S\u00e8vres, Dordogne, Doubs, Dr\u00f4me, Essonne, Eure, Eure-et-Loir, Gard, Haute-Loire, Haute-Marne, Hautes-Alpes, Haut-Rhin, H\u00e9rault, Indre-et-Loire, Is\u00e8re, Jura, Loiret, Lot, Lot-et-Garonne, Loz\u00e8re, Maine-et-Loire, Marne, Meurthe-et-Moselle, Meuse, Moselle, Oise, Orne, Puy-de-D\u00f4me, Pyr\u00e9n\u00e9es-Atlantiques, Sa\u00f4ne-et-Loire, Savoie, Seine-et-Marne, Seine-Maritime, Tarn-et-Garonne, Val-d’Oise, Var, Vaucluse, Vienne, Yonne, Yvelines.
\n

\"R\u00e9partition<\/a>

R\u00e9partition de Carex humilis Leyss. [1758] ( La\u00eeche humble )<\/p><\/div>
\nEcologie :<\/span><\/strong>
\nEsp\u00e8ce m\u00e9sox\u00e9rophile thermophile tol\u00e9rant l’ombrage, \u00e9tablie sur sols secs g\u00e9n\u00e9ralement calcaires.<\/p>\n

Phytosociologie :<\/span><\/i><\/strong><\/p>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Alysso alyssoidis-Sedion albi<\/strong><\/td>\nAlysso alyssoidis-Sedetalia albi<\/strong><\/td>\nSedo albi-Scleranthetea biennis<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s subatlantiques \u00e0 m\u00e9dioeurop\u00e9ennes, collin\u00e9ennes \u00e0 montagnardes, souvent riches en annuelles, sur sol calcaire.<\/td>\nCommunaut\u00e9s calcicoles \u00e0 acidiclines.<\/td>\nV\u00e9g\u00e9tation pionni\u00e8re \u00e0 dominance de vivaces (souvent crassulescentes) de dalles rocheuses plus ou moins horizontales, atlantique \u00e0 m\u00e9dioeurop\u00e9enne, souvent montagnarde.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Helianthemo italici-Aphyllanthion monspeliensis<\/strong><\/td>\nRosmarinetalia officinalis<\/strong><\/td>\nRosmarinetea officinalis<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s m\u00e9so- \u00e0 supram\u00e9diterran\u00e9ennes, riches en h\u00e9micryptophytes, essentiellement languedociennes et de Provence occidentale.<\/td>\nCommunaut\u00e9s m\u00e9diterran\u00e9ennes sur sol neutre \u00e0 basique.<\/td>\nGarrigues et formations cham\u00e9phytiques m\u00e9diterran\u00e9ennes \u00e0 m\u00e9diterran\u00e9o-atlantiques.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Lavandulo angustifoliae-Genistion cinereae<\/strong><\/td>\nOnonidetalia striatae<\/strong><\/td>\nFestuco valesiacae-Brometea erecti<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s de garrigues et de landes supra- \u00e0 orom\u00e9diterran\u00e9ennes des Alpes m\u00e9ridionales et de Provence.<\/td>\nCommunaut\u00e9s x\u00e9rophiles \u00e0 m\u00e9sox\u00e9rophiles, subm\u00e9diterran\u00e9ennes, et supra- \u00e0 orom\u00e9diterran\u00e9ennes.<\/td>\nPelouses \u00e0 dominance d\u2019h\u00e9micryptophytes, parfois landines et garrigues sous climat subm\u00e9diterran\u00e9en, x\u00e9rophiles \u00e0 m\u00e9sox\u00e9rophiles, collin\u00e9ennes \u00e0 montagnardes, europ\u00e9ennes et ouest-sib\u00e9riennes, surtout sur substrats carbonat\u00e9s ou basiques.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Mesobromion erecti<\/strong><\/td>\nBrometalia erecti<\/strong><\/td>\nFestuco valesiacae-Brometea erecti<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s subatlantiques \u00e0 atlantiques, m\u00e9sox\u00e9rophiles \u00e0 x\u00e9rophiles.<\/td>\nCommunaut\u00e9s atlantiques \u00e0 subatlantiques.<\/td>\nPelouses \u00e0 dominance d\u2019h\u00e9micryptophytes, parfois landines et garrigues sous climat subm\u00e9diterran\u00e9en, x\u00e9rophiles \u00e0 m\u00e9sox\u00e9rophiles, collin\u00e9ennes \u00e0 montagnardes, europ\u00e9ennes et ouest-sib\u00e9riennes, surtout sur substrats carbonat\u00e9s ou basiques.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Ordre<\/td>\nClasse<\/td>\n<\/tr>\n
Quercetalia pubescenti-sessiliflorae<\/strong><\/td>\nQuerco roboris-Fagetea sylvaticae<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s thermophiles sous influence m\u00e9diterran\u00e9enne \u00e0 thermo-continentale.<\/td>\nFor\u00eats temp\u00e9r\u00e9es caducifoli\u00e9es ou mixtes, collin\u00e9ennes et montagnardes (plus rarement subalpines), ainsi que supram\u00e9diterran\u00e9ennes.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Quercion pubescenti-sessiliflorae<\/strong><\/td>\nQuercetalia pubescenti-sessiliflorae<\/strong><\/td>\nQuerco roboris-Fagetea sylvaticae<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s supram\u00e9diterran\u00e9ennes avec irradiations septentrionales.<\/td>\nCommunaut\u00e9s thermophiles sous influence m\u00e9diterran\u00e9enne \u00e0 thermo-continentale.<\/td>\nFor\u00eats temp\u00e9r\u00e9es caducifoli\u00e9es ou mixtes, collin\u00e9ennes et montagnardes (plus rarement subalpines), ainsi que supram\u00e9diterran\u00e9ennes.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Xerobromion erecti<\/strong><\/td>\nBrometalia erecti<\/strong><\/td>\nFestuco valesiacae-Brometea erecti<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s x\u00e9rophiles plus ou moins ouvertes, de caract\u00e8re subm\u00e9diterran\u00e9en.<\/td>\nCommunaut\u00e9s atlantiques \u00e0 subatlantiques.<\/td>\nPelouses \u00e0 dominance d\u2019h\u00e9micryptophytes, parfois landines et garrigues sous climat subm\u00e9diterran\u00e9en, x\u00e9rophiles \u00e0 m\u00e9sox\u00e9rophiles, collin\u00e9ennes \u00e0 montagnardes, europ\u00e9ennes et ouest-sib\u00e9riennes, surtout sur substrats carbonat\u00e9s ou basiques.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Taxonomie :<\/span><\/strong>
\nCarex humilis Leyss. [1758]<\/i> a pour synonymes (Informations issues de la BDTFX Version 2.0, Tela Botanica<\/a>) :
\n– Carex buschiorum V.I.Krecz. ex Kolak.
\n– Carex clandestina Gooden.
\n– Carex gesneri Suter
\n– Carex humilis Leyss. [1761]
\n– Carex prostrata All.
\n– Carex scariosa Lam.
\n– Trasus clandestinus (Gooden.) Gray
\n<\/i><\/p>\n","protected":false},"excerpt":{"rendered":"

Une fiche plus récente existe, vous pouvez la consulter ICI Nom : Carex humilis Leyss. [1758] ( La\u00eeche humble ) Autre(s) nom(s) : La\u00eeche basse. Famille : CYPERACEAE Floraison : Mars – Ao\u00fbt Forme biologique : H\u00e9micryptophyte. Protection : – … Continuer la lecture →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[64],"class_list":["post-2780","post","type-post","status-publish","format-standard","hentry","category-fiche-partielle-de-plantes","tag-cyperacees"],"_links":{"self":[{"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2780"}],"version-history":[{"count":1,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2780\/revisions"}],"predecessor-version":[{"id":2783,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2780\/revisions\/2783"}],"wp:attachment":[{"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}