{"id":2790,"date":"2014-03-18T00:33:48","date_gmt":"2014-03-17T23:33:48","guid":{"rendered":"https:\/\/www.preservons-la-nature.fr\/blog\/?p=2790"},"modified":"2014-02-21T08:36:23","modified_gmt":"2014-02-21T07:36:23","slug":"carex-nigra-l-reichard-laiche-noire","status":"publish","type":"post","link":"https:\/\/preservons-la-nature.fr\/blog\/?p=2790","title":{"rendered":"Carex nigra (L.) Reichard ( La\u00eeche noire )"},"content":{"rendered":"

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

\"Carex<\/a>

Carex nigra (L.) Reichard ( La\u00eeche noire )<\/p><\/div><\/p>\n

Nom :<\/span><\/strong> Carex nigra (L.) Reichard<\/i> ( La\u00eeche\u00a0noire )<\/p>\n

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

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

Floraison :<\/span><\/strong> Avril – Juillet<\/p>\n

Forme biologique :<\/span><\/strong>
\nG\u00e9ophyte rhizomateux.<\/p>\n

Description dans la flore de Coste :<\/span><\/strong>
\nPlante de 10 \u00e0 60 cm, glaucescente, \u00e0 souche-stolonif\u00e8re ; tige dress\u00e9e, assez gr\u00eale, triqu\u00e8tre, scabre au sommet ; feuilles \u00e9galant souvent la tige, \u00e9troites (1 \u00e0 3 mm), rudes, \u00e0 gaines non filamenteuses ; \u00e9pis m\u00e2les 1, rarement 2, lin\u00e9aires-oblongs, les femelles 2 \u00e0 4, assez rapproch\u00e9s, bruns ou noirs, oblongs ou cylindriques, dress\u00e9s ; bract\u00e9e inf\u00e9rieure sans gaine, ne d\u00e9passant pas la tige ; \u00e9cailles noir\u00e2tres, obtuses ; 2 stigmates ; utricules sur 6 rangs, verd\u00e2tres ou fauves, petits (2,5 mm), elliptiques plans-convexes, nerv\u00e9s dans le bas, \u00e0 bec tr\u00e8s court d\u00e9passant 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, Ardennes, Ari\u00e8ge, Aube, Aveyron, Bas-Rhin, Calvados, Cantal, Charente, Cher, Corr\u00e8ze, Corse-du-Sud, C\u00f4te-d’Or, C\u00f4tes-d’Armor, Creuse, Dordogne, Doubs, Essonne, Eure, Eure-et-Loir, Finist\u00e8re, Haute-Corse, Haute-Garonne, Haute-Loire, Haute-Marne, Hautes-Alpes, Haute-Sa\u00f4ne, Haute-Savoie, Hautes-Pyr\u00e9n\u00e9es, Haute-Vienne, Haut-Rhin, Ille-et-Vilaine, Indre, Indre-et-Loire, Is\u00e8re, Jura, Loire, Loire-Atlantique, Loiret, Loir-et-Cher, Loz\u00e8re, Maine-et-Loire, Manche, Mayenne, Meurthe-et-Moselle, Meuse, Morbihan, Moselle, Ni\u00e8vre, Nord, Oise, Orne, Pas-de-Calais, Puy-de-D\u00f4me, Pyr\u00e9n\u00e9es-Atlantiques, Pyr\u00e9n\u00e9es-Orientales, Rh\u00f4ne, Sa\u00f4ne-et-Loire, Sarthe, Savoie, Seine-et-Marne, Seine-Maritime, Somme, Territoire-de-Belfort, Val-d’Oise, Vaucluse, Vienne, Vosges, Yonne, Yvelines.<\/p>\n

\"R\u00e9partition<\/a>

R\u00e9partition de Carex nigra (L.) Reichard ( La\u00eeche noire )<\/p><\/div>\n

Phytosociologie :<\/span><\/i><\/strong><\/p>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Calthion palustris<\/strong><\/td>\nMolinietalia caeruleae<\/strong><\/td>\nMolinio caeruleae-Juncetea acutiflori<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s atlantiques et continentales sur sol m\u00e9sotrophe.<\/td>\nCommunaut\u00e9s non m\u00e9diterran\u00e9ennes sur sols tourbeux \u00e0 paratourbeux.<\/td>\nPrairies hygrophiles \u00e0 m\u00e9sohygrophiles, sur sol oligotrophe \u00e0 m\u00e9sotrophe.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Caricion fuscae<\/strong><\/td>\nCaricetalia fuscae<\/strong><\/td>\nScheuchzerio palustris-Caricetea fuscae<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s sur sol tourbeux \u00e0 paratourbeux, oligotrophe et peu oxyg\u00e9n\u00e9, surtout montagnardes (Vosges, Massif central, Jura, Alpes), rarement planitiaires.<\/td>\nCommunaut\u00e9s de bas-marais acidiclines \u00e0 acidiphiles.<\/td>\nV\u00e9g\u00e9tation hygrophile de bas-marais, \u00e0 dominance d\u2019h\u00e9micryptophytes, collin\u00e9enne \u00e0 alpine, sur sol tourbeux, paratourbeux ou min\u00e9ral, oligotrophe \u00e0 m\u00e9sotrophe.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Hydrocotylo vulgaris-Schoenion nigricantis<\/strong><\/td>\nCaricetalia davallianae<\/strong><\/td>\nScheuchzerio palustris-Caricetea fuscae<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s atlantiques planitiaires des sols tourbeux oligotrophes.<\/td>\nCommunaut\u00e9s de bas-marais alcalins \u00e0 m\u00e9sotrophes, sur sol neutro-basique, tourbeux \u00e0 min\u00e9ral.<\/td>\nV\u00e9g\u00e9tation hygrophile de bas-marais, \u00e0 dominance d\u2019h\u00e9micryptophytes, collin\u00e9enne \u00e0 alpine, sur sol tourbeux, paratourbeux ou min\u00e9ral, oligotrophe \u00e0 m\u00e9sotrophe.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Juncion acutiflori<\/strong><\/td>\nMolinietalia caeruleae<\/strong><\/td>\nMolinio caeruleae-Juncetea acutiflori<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s atlantiques \u00e0 montagnardes sur sol m\u00e9sotrophe.<\/td>\nCommunaut\u00e9s non m\u00e9diterran\u00e9ennes sur sols tourbeux \u00e0 paratourbeux.<\/td>\nPrairies hygrophiles \u00e0 m\u00e9sohygrophiles, sur sol oligotrophe \u00e0 m\u00e9sotrophe.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Alliance<\/td>\nOrdre<\/td>\nClasse<\/td>\n<\/tr>\n
Nardo strictae-Juncion squarrosi<\/strong><\/td>\nNardetalia strictae<\/strong><\/td>\nNardetea strictae<\/strong><\/td>\n<\/tr>\n
Communaut\u00e9s hygroclines pi\u00e9tin\u00e9es.<\/td>\n<\/td>\nPelouses oligotrophes, acidiphiles, planitiaires \u00e0 montagnardes, essentiellement atlantiques \u00e0 subatlantiques.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Taxonomie :<\/span><\/strong>
\nCarex nigra (L.) Reichard<\/i> a pour synonymes (Informations issues de la BDTFX Version 2.0, Tela Botanica<\/a>) :
\n– Carex acuta auct.
\n– Carex acuta subsp. angustifolia Celak.
\n– Carex acuta subsp. nigra (L.) Ehrh.
\n– Carex acuta var. nigra L.
\n– Carex cespitosa Gooden.
\n– Carex chillanensis Phil.
\n– Carex echinata subsp. angustifolia Celak.
\n– Carex fusca All.
\n– Carex fusca subsp. goodenowii (J.Gay) Maire & Weiller
\n– Carex goodenoughii Asch. & Graebn.
\n– Carex goodenowii J.Gay
\n– Carex goodenowii subsp. juncea (Fr.) Lindm.
\n– Carex goodenowii var. chlorostachya (Rchb.) Asch.
\n– Carex goodenowii var. juncea (Fr.) Asch. & Graebn.
\n– Carex goodenowii var. melaena (Wimm.) Asch. & Graebn.
\n– Carex melaena Wimm.
\n– Carex nigra subsp. recta (Fleischm.) Rothm.
\n– Carex nigra subsp. tornata (Fr.) Rothm.
\n– Carex polyandra Schkuhr
\n– Carex stolonifera subsp. vulgaris (Fr.) O.Schwarz
\n– Carex subcespitosa (K\u00fck.) Wiinst.
\n– Carex vulgaris Fr.
\n– Carex vulgaris subsp. juncea Fr.
\n– Carex vulgaris var. chlorostachya Rchb.
\n– Vignantha vulgaris (Fr.) Schur
\n<\/i>
\nSous-esp\u00e8ces ou vari\u00e9t\u00e9s :<\/span>
\n– Carex nigra (L.) Reichard subsp. nigra
\n– Carex nigra subsp. alpina (Gaudin) Lemke
\n– Carex nigra subsp. intricata (Tineo) Rivas Mart.
\n<\/i><\/p>\n","protected":false},"excerpt":{"rendered":"

Une fiche plus récente existe, vous pouvez la consulter ICI Nom : Carex nigra (L.) Reichard ( La\u00eeche\u00a0noire ) Autre(s) nom(s) : La\u00eeche vulgaire. Famille : CYPERACEAE Floraison : Avril – Juillet Forme biologique : G\u00e9ophyte rhizomateux. Description dans la … 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-2790","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\/2790","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=2790"}],"version-history":[{"count":1,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2790\/revisions"}],"predecessor-version":[{"id":2793,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2790\/revisions\/2793"}],"wp:attachment":[{"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}