{"id":8701,"date":"2026-09-08T18:01:50","date_gmt":"2026-09-08T18:01:50","guid":{"rendered":"https:\/\/www.lejardin-auxnympheas.com\/?post_type=product&p=8701"},"modified":"2026-09-08T18:01:50","modified_gmt":"2026-09-08T18:01:50","slug":"marsilea-drummondii","status":"publish","type":"product","link":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/produit\/marsilea-drummondii\/","title":{"rendered":"Marsilea drummondii"},"content":{"rendered":"
Marsilea drummondii<\/em>, commun\u00e9ment appel\u00e9e nardoo<\/strong> ou tr\u00e8fle d’eau de Drummond<\/strong>, est une foug\u00e8re aquatique vivace<\/strong> end\u00e9mique d’Australie<\/strong><\/mark>. Malgr\u00e9 sa ressemblance frappante avec un tr\u00e8fle \u00e0 quatre feuilles, elle appartient bien \u00e0 la famille des foug\u00e8res (Marsileaceae<\/em>).<\/div>\n
<\/div>\n
\u00a0Caract\u00e9ristiques principales<\/div>\n
    \n
  • Feuillage unique :<\/strong> Ses frondes portent quatre folioles vertes, souvent recouvertes d’un fin duvet argent\u00e9 et bord\u00e9es de l\u00e9g\u00e8res dentelures. En fin de saison, sous l’effet du soleil et de la chaleur, les feuilles peuvent prendre de magnifiques teintes rouge\u00e2tres \u00e0 pourpres.<\/span>\u00a0<\/li>\n
  • Adaptation aux extr\u00eames :<\/strong> Tr\u00e8s commune dans l’outback australien, elle est parfaitement adapt\u00e9e aux cycles de s\u00e9cheresses et de crues. Ses spores sont enferm\u00e9es dans des capsules ultra-r\u00e9sistantes capables de survivre dans la boue s\u00e9ch\u00e9e pendant 20 \u00e0 30 ans en attendant la prochaine pluie.<\/span>\u00a0<\/li>\n
  • Toxicit\u00e9 importante :<\/strong> La plante fra\u00eeche est toxique<\/strong> pour l’homme et le b\u00e9tail (chevaux, moutons, bovins). Elle contient de la thiaminase<\/em>, une enzyme qui d\u00e9truit la vitamine B1 et provoque le b\u00e9rib\u00e9ri. C’est cette toxicit\u00e9 qui a tragiquement caus\u00e9 la mort des explorateurs Burke et Wills en 1861, qui en consommaient sans la pr\u00e9parer correctement.<\/span>\u00a0<\/li>\n
  • Histoire et culture :<\/strong> Les Aborig\u00e8nes d’Australie savaient comment consommer les capsules de spores en p\u00e9riode de disette. Ils les broyaient en farine et suivaient un processus de pr\u00e9paration rigoureux pour d\u00e9truire l’enzyme toxique avant de les cuire.<\/span>\u00a0<\/li>\n

    <\/ul>\n

    <\/div>\n
    \u00a0Utilisation et Culture au jardin<\/div>\n
    Gr\u00e2ce \u00e0 ses stolons tra\u00e7ants, elle affiche une croissance rapide et peut former un magnifique tapis v\u00e9g\u00e9tal tr\u00e8s graphique.\u00a0<\/div>\n
      \n
    • O\u00f9 l’installer ?<\/strong> Id\u00e9ale en bordure de bassin, dans une vasque, un grand contenant humide, ou m\u00eame en aquarium (bien que sa maintenance y soit plus sp\u00e9cifique).<\/span>\u00a0<\/li>\n
    • Profondeur de plantation :<\/strong> Elle s’installe dans une terre constamment humide jusqu’\u00e0 une immersion sous 10 \u00e0 30 cm d’eau<\/strong>. Si l’eau est profonde, ses feuilles flotteront comme des n\u00e9nuphars ; si l’eau se retire, ses tiges se redresseront.<\/span>\u00a0<\/li>\n
    • R\u00e9sistance :<\/strong> La plante est rustique (caduque en hiver, son feuillage r\u00e9appara\u00eet au printemps) \u00e0 condition que sa souche soit install\u00e9e sous le niveau de gel de l’eau.<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      Marsilea drummondii, commun\u00e9ment appel\u00e9e nardoo ou tr\u00e8fle d’eau de Drummond, est une foug\u00e8re aquatique vivace end\u00e9mique d’Australie. Malgr\u00e9 sa ressemblance […]<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[27,49,31],"product_tag":[19],"class_list":["post-8701","product","type-product","status-publish","product_cat-plantes-aquatiques","product_cat-plantes-daquariums","product_cat-plantes-de-bordures-humides","product_tag-vegetaux","desktop-align-left","tablet-align-left","mobile-align-left","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product\/8701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/comments?post=8701"}],"wp:attachment":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/media?parent=8701"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=8701"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=8701"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=8701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}