{"id":2240,"date":"2013-12-13T12:01:26","date_gmt":"2013-12-13T11:01:26","guid":{"rendered":"https:\/\/www.preservons-la-nature.fr\/blog\/?p=2240"},"modified":"2013-12-13T14:21:52","modified_gmt":"2013-12-13T13:21:52","slug":"cerastium-diffusum-pers-ceraiste-diffus","status":"publish","type":"post","link":"https:\/\/preservons-la-nature.fr\/blog\/?p=2240","title":{"rendered":"Cerastium diffusum Pers. ( C\u00e9raiste diffus )"},"content":{"rendered":"<p><strong>Le C\u00e9raiste diffus (<em>Cerastium diffusum Pers.<\/em>)<\/strong> fait partie de <strong>la famille des Caryophyllac\u00e9es (<em>Caryophyllaceae<\/em>)<\/strong>. Sa p\u00e9riode de floraison s&rsquo;\u00e9tale d&rsquo;avril \u00e0 fin juin. Son autre nom commun est le c\u00e9raiste \u00e0 4 \u00e9tamines<br \/>\n<div id=\"attachment_2323\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.preservons-la-nature.fr\/blog\/wp-content\/uploads\/2013\/12\/DSC00743.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2323\" class=\" wp-image-2323 \" title=\"Cerastium diffusum Pers. \u00e0 la Faute-sur-Mer en 2013\" alt=\"Cerastium diffusum Pers. \u00e0 la Faute-sur-Mer en 2013\" src=\"https:\/\/www.preservons-la-nature.fr\/blog\/wp-content\/uploads\/2013\/12\/DSC00743.jpg\" width=\"640\" height=\"426\" srcset=\"https:\/\/preservons-la-nature.fr\/blog\/wp-content\/uploads\/2013\/12\/DSC00743.jpg 800w, https:\/\/preservons-la-nature.fr\/blog\/wp-content\/uploads\/2013\/12\/DSC00743-300x199.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><p id=\"caption-attachment-2323\" class=\"wp-caption-text\">Cerastium diffusum Pers. \u00e0 la Faute-sur-Mer en 2013<\/p><\/div><br \/>\n<span style=\"text-decoration: underline;\">R\u00e9partition fran\u00e7aise :<\/span><br \/>\nEn France, on retrouve cette esp\u00e8ce dans les d\u00e9partements suivants : Le Nord, Le Pas-de-Calais, la Somme, La Seine-Maritime, Le Calvados, la Manche, l&rsquo;Ille-et-Vilaine, les C\u00f4tes-d&rsquo;Armor, le Finist\u00e8re, le Morbihan, la Loire-Atlantique, la Vend\u00e9e, la Charente-Maritime, la Gironde, l&rsquo;H\u00e9rault, la Haute-Corse, la Corse-du-Sud. L&rsquo;esp\u00e8ce \u00e9tait autrefois signal\u00e9e dans le Puy-de-D\u00f4me. Elle a \u00e9t\u00e9 aper\u00e7ue dans la Ni\u00e8vre.<\/p>\n<p><span style=\"text-decoration: underline;\">Ecologie :<\/span><br \/>\nIl pousse sur la dune mobile, voire la dune semi-fix\u00e9e.<br \/>\n<strong><span style=\"text-decoration: underline;\">Phytosociologie :<\/span> <em>Ammophiletalia australis<\/em><\/strong> 25.0.1 Communaut\u00e9s des avants-dunes et dunes meubles \u00e0 semi-fix\u00e9es, essentiellement m\u00e9diterran\u00e9ennes avec irradiation pr\u00e9pontique et hyper-atlantique.<br \/>\n<strong><em>Koelerion albescentis <\/em>36.0.2.0.1<\/strong> Communaut\u00e9s atlantiques \u00e0 nord-atlantiques des arri\u00e8res-dunes \u00e0 tapis bryo-lich\u00e9nique important.<br \/>\n<strong><em>Sileno conicae &#8211; cerastion semidecandri <\/em>36.0.1.0.4<\/strong> Communaut\u00e9s subatlantiques riches en annuelles des sables calcaires \u00e0 silico-calcaires, plus ou moins fix\u00e9s.<\/p>\n<p><span style=\"text-decoration: underline;\">Protection :<\/span><br \/>\nL&rsquo;esp\u00e8ce ne b\u00e9n\u00e9ficie pas de protection particuli\u00e8re.<br \/>\n<div id=\"attachment_2324\" style=\"width: 370px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.preservons-la-nature.fr\/blog\/wp-content\/uploads\/2013\/12\/DSC00746.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2324\" class=\" wp-image-2324\" title=\"Cerastium diffusum Pers. \u00e0 la Faute-sur-Mer en 2013\" alt=\"Cerastium diffusum Pers. \u00e0 la Faute-sur-Mer en 2013\" src=\"https:\/\/www.preservons-la-nature.fr\/blog\/wp-content\/uploads\/2013\/12\/DSC00746.jpg\" width=\"360\" height=\"540\" srcset=\"https:\/\/preservons-la-nature.fr\/blog\/wp-content\/uploads\/2013\/12\/DSC00746.jpg 400w, https:\/\/preservons-la-nature.fr\/blog\/wp-content\/uploads\/2013\/12\/DSC00746-200x300.jpg 200w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/a><p id=\"caption-attachment-2324\" class=\"wp-caption-text\">Cerastium diffusum Pers. \u00e0 la Faute-sur-Mer en 2013<\/p><\/div><br \/>\n<span style=\"text-decoration: underline;\">Description :<\/span><br \/>\nLa hauteur de cette plante annuelle varie de 4 (substrat sableux) \u00e0 25 cm (. Elle est pubescente et tr\u00e8s visqueuse. La tige est rameuse et de couleur rouge\u00e2tre. Les feuilles sont de formes ovales et sont r\u00e9tr\u00e9cies \u00e0 la base formant une sorte de cuill\u00e8re. Les feuilles sont oppos\u00e9es. Les bract\u00e9es ne comportent pas de membrane blanche. L&rsquo;inflorescence est g\u00e9n\u00e9ralement compos\u00e9e de 4 s\u00e9pales, 4 p\u00e9tales bifides et 4 \u00e9tamines. Les p\u00e9tales d\u00e9passent de tr\u00e8s peu les s\u00e9pales. Ces derniers sont pubescents-glanduleux \u00e0 pointe aigue et \u00e0 bord scarieux (comporte une membrane).<\/p>\n<p><span style=\"text-decoration: underline;\">Taxonomie :<em><br \/>\n<\/em><\/span><em>Cerastium diffusum Pers.<\/em> a pour synonymes (Informations issues de la BDTFX Version 2.0, <a href=\"http:\/\/www.tela-botanica.org\/\" target=\"_blank\">Tela Botanica<\/a>) :<em><br \/>\n&#8211; Cerastium velenovskyi Hayek<br \/>\n&#8211; Cerastium viscosum var. alsinoides (Pers.) DC.<br \/>\n&#8211; Cerastium pentandrum subsp. gracile (Dufour) Maire &amp; Weiller<br \/>\n&#8211; Cerastium pentandrum subsp. tetrandrum (Curtis) Maire &amp; Weiller<br \/>\n&#8211; Cerastium pseudobulgaricum Klokov<br \/>\n&#8211; Cerastium pumilum proles tetrandrum (Curtis) Rouy &amp; Foucaud<br \/>\n&#8211; Cerastium pumilum subsp. tetrandrum (Curtis) Arcang.<br \/>\n&#8211; Cerastium riaei subsp. gracile (Dufour) Nyman<br \/>\n&#8211; Cerastium schmalhausenii Pacz.<br \/>\n&#8211; Cerastium simplex Sennen &amp; Pau<br \/>\n&#8211; Cerastium tetrandrum Curtis<br \/>\n&#8211; Cerastium tetrandrum var. alsinoides (Pers.) F.N.Williams<br \/>\n&#8211; Cerastium gayanum Boiss.<br \/>\n&#8211; Cerastium alsinoides Pers.<br \/>\n&#8211; Cerastium atrovirens Bab.<br \/>\n&#8211; Sagina cerastioides Sm.<br \/>\n&#8211; Stellaria tetrandra (Curtis) Gray<br \/>\n&#8211; Cerastium gracile Dufour<br \/>\n&#8211; Cerastium varians subsp. pumilum proles tetrandrum (Curtis) Bonnier<\/em><\/p>\n<p><span style=\"text-decoration: underline;\">Bibliographie :<\/span><br \/>\n<em>&#8211; Les quatre flores de France &#8211; P. Fournier &#8211; Editions Lechevalier 1961<br \/>\n&#8211; Flore et v\u00e9g\u00e9tation du massif armoricain &#8211; H. des Abbayes &#8211; Editions d&rsquo;arts r\u00e9\u00e9dition 2012<br \/>\n&#8211; Flore de France &#8211; H. Coste &#8211; Librairie des sciences et des Arts 1937<br \/>\n&#8211; Flore des C\u00f4tes d&rsquo;Armor &#8211; Collectif &#8211; Editions Siloe 2006<br \/>\n&#8211; La flore d&rsquo;Ille et vilaine &#8211; Louis Diard &#8211; Editions Siloe 2005<br \/>\n&#8211; La flore du Finist\u00e8re &#8211; Collectif &#8211; Editions Siloe 2009<br \/>\n&#8211; La flore du Morbihan &#8211; Gabriel Rivi\u00e8re &#8211; Editions Siloe 2007<br \/>\n&#8211; Atlas floristique de la Loire-Atlantique et de la Vend\u00e9e &#8211; Pierre Dupont &#8211; Editions Siloe 2001<br \/>\n&#8211; Flore vasculaire de Basse-Normandie &#8211; Michel Provost &#8211; Presses universitaires de Caen 1998<br \/>\n&#8211; Flore de la Flande fran\u00e7aise &#8211; Collectif &#8211; Conservatoire botanique national de Bailleul 2008<br \/>\n&#8211; Atlas de la flore d&rsquo;Auvergne &#8211; Collectif &#8211; Editions Biotope 2006<br \/>\n&#8211; Atlas de la flore de Bourgogne &#8211; Collectif &#8211; Editions Biotope 2008<br \/>\n<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le C\u00e9raiste diffus (Cerastium diffusum Pers.) fait partie de la famille des Caryophyllac\u00e9es (Caryophyllaceae). Sa p\u00e9riode de floraison s&rsquo;\u00e9tale d&rsquo;avril \u00e0 fin juin. Son autre nom commun est le c\u00e9raiste \u00e0 4 \u00e9tamines R\u00e9partition fran\u00e7aise : En France, on retrouve &hellip; <a href=\"https:\/\/preservons-la-nature.fr\/blog\/?p=2240\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/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":[87],"tags":[61],"class_list":["post-2240","post","type-post","status-publish","format-standard","hentry","category-ficheplante","tag-caryophyllacees"],"_links":{"self":[{"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2240","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=2240"}],"version-history":[{"count":10,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2240\/revisions"}],"predecessor-version":[{"id":2336,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2240\/revisions\/2336"}],"wp:attachment":[{"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/preservons-la-nature.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}