{"id":948,"date":"2014-09-16T15:32:44","date_gmt":"2014-09-16T15:32:44","guid":{"rendered":"http:\/\/www.naturewatch.ca\/plantwatch\/?page_id=948"},"modified":"2014-11-14T18:50:04","modified_gmt":"2014-11-14T18:50:04","slug":"saxifrage-a-trois-dents","status":"publish","type":"page","link":"https:\/\/www.naturewatch.ca\/plantwatch\/fr\/saxifrage-a-trois-dents\/","title":{"rendered":"Saxifrage \u00e0 trois dents"},"content":{"rendered":"<h2>Saxifrage \u00e0 trois dents <em>(Saxifraga tricuspidata)<\/em><\/h2>\n<p><a href=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/saxifraga_tricuspidata.jpg\"><br \/>\n<img decoding=\"async\" class=\"alignnone size-full wp-image-239\" style=\"display:block; float:left; padding-right:2%; overflow:hidden; min-width:40%; max-width:100%; vertical-align: text-top;\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/saxifraga_tricuspidata.jpg\" alt=\"Saxifrage \u00e0 trois dents (Saxifraga tricuspidata)\" border=\"0\" \/><\/a><strong>\u00c9galement connu sous le nom de : <\/strong>three-toothed saxifrage<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/flower.gif\" alt=\"fleur\" \/><img decoding=\"async\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/meadow.gif\" alt=\" pr\u00e9 (espace ouvert) \" \/><img decoding=\"async\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/tundra.gif\" alt=\" toundra ou terre d\u00e9nud\u00e9e (milieu alpin) \" \/><\/p>\n<p><strong>Floraison : <\/strong>mai &#8211; juin<\/p>\n<p><strong>Autres photos:<\/strong><\/p>\n<ul style=\"margin-left:5%; overflow:hidden;\">\n<li> <a target=\"_blank\" href=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/saxifraga_tricuspidata_1238634961.jpg\">Saxifraga tricuspidata \u00e0 la mi-floraison<\/a><br \/>cr\u00e9dit: Shannon Ripley <\/li>\n<li> <a target=\"_blank\" href=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/saxifraga_tricuspidata_1238634984.jpg\">Saxifraga tricuspidata apr\u00e8s la mi-floraison<\/a><br \/>cr\u00e9dit: Shannon Ripley <\/li>\n<\/ul>\n<p><strong>G\u00e9n\u00e9ralit\u00e9s : <\/strong>La saxifrage \u00e0 trois dents est une plante vivace \u00e0 tiges largement entrelac\u00e9es (5 \u00e0 15 cm de haut), qui pousse pr\u00e8s du sol en grands bouquets.<\/p>\n<p><strong>Feuilles et Rameaux : <\/strong><\/p>\n<ul style=\"margin-left:5%; overflow:hidden;\">\n<li>Les feuilles raides \u00e0 trois dents de cette plante donnent son nom \u00e0 la saxifrage \u00e0 trois dents.<\/li>\n<li>Les feuilles (7 \u00e0 14 mm de long) sont r\u00e9sistantes et d&rsquo;une couleur l\u00e9g\u00e8rement rouge\u00e2tre et elles sont plus larges \u00e0 leur extr\u00e9mit\u00e9.<\/li>\n<li>Les feuilles mortes restent sur la tige pendant plusieurs ann\u00e9es et offrent une protection pour d\u00e9velopper des bourgeons d&rsquo;hiver.<\/li>\n<\/ul>\n<p><strong>Fleurs et Fruits :<\/strong><\/p>\n<ul>\n<li>Entre trois et dix fleurs d&rsquo;un blanc cr\u00e9meux apparaissent au bout des tiges des saxifrages.<\/li>\n<li>Chaque fleur (4 \u00e0 7 mm de long) compte cinq s\u00e9pales et cinq p\u00e9tales.<\/li>\n<\/ul>\n<p><strong>Habitat : <\/strong>On peut souvent trouver cette plante dans des zones s\u00e8ches, d\u00e9couvertes et rocailleuses, y compris dans des fissures rocheuses.<\/p>\n<p><strong>Les conseils pratique d`AttentionFlore : <\/strong>Choisissez une zone typique couverte de plantes ; si ces derni\u00e8res sont tr\u00e8s abondantes, d\u00e9limitez une surface de 1 m\u00e8tre carr\u00e9 pour observation.<\/p>\n<p><strong>\u00c0 observer :<\/strong><\/p>\n<ul>\n<li>D\u00e9but de la floraison: quand s&rsquo;ouvrent les premi\u00e8res fleurs des plantes observ\u00e9es (\u00e0 3 endroits).<\/li>\n<li>Milieu de la floraison: quand 50 p. cent des fleurs des plantes observ\u00e9es sont ouvertes.<\/li>\n<\/ul>\n<p><strong>Carte de distribution :<\/strong><\/p>\n<p> <img decoding=\"async\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/saxifraga_tricuspidata_map.jpg\" alt=\"Carte de distribution \" width=\"auto\" \/><\/p>\n<p> <strong>Cette esp\u00e8ce est surveill\u00e9e en(au) :<\/strong><\/p>\n<ul>\n<li>Manitoba<\/li>\n<li>Nunavut<\/li>\n<li>Qu\u00e9bec<\/li>\n<li>Saskatchewan<\/li>\n<li>Territoires du Nord-Ouest<\/li>\n<li>Yukon<\/li>\n<\/ul>\n<blockquote style=\"margin: 2% 5%; padding: 1%; border-left: 5px solid #fdb714; background-color: #ff8200; float: left; width: 90%; color: #fff; font-style:italic;\"><p>Le nom g\u00e9n\u00e9rique latin de la saxifrage \u00e0 trois dents signifie \u00ab casseur de pierre \u00bb &#8211; une excellente description de la fa\u00e7on dont les racines peuvent briser une pierre en petits morceaux utiles pour d&rsquo;autres plantes.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Saxifrage \u00e0 trois dents (Saxifraga tricuspidata) \u00c9galement connu sous le nom de : three-toothed saxifrage Floraison : mai &#8211; juin Autres photos: Saxifraga tricuspidata \u00e0 la mi-floraisoncr\u00e9dit: Shannon Ripley Saxifraga tricuspidata apr\u00e8s la mi-floraisoncr\u00e9dit: Shannon Ripley G\u00e9n\u00e9ralit\u00e9s : La saxifrage&hellip; <\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-948","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Saxifrage \u00e0 trois dents - PlantWatch<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.naturewatch.ca\/plantwatch\/fr\/saxifrage-a-trois-dents\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Saxifrage \u00e0 trois dents - PlantWatch\" \/>\n<meta property=\"og:description\" content=\"Saxifrage \u00e0 trois dents (Saxifraga tricuspidata) \u00c9galement connu sous le nom de : three-toothed saxifrage Floraison : mai &#8211; 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