{"id":172,"date":"2026-07-28T13:15:49","date_gmt":"2026-07-28T11:15:49","guid":{"rendered":"https:\/\/phs55.lautre.net\/bota\/?p=172"},"modified":"2026-07-28T13:16:36","modified_gmt":"2026-07-28T11:16:36","slug":"combien-de-plantes-sur-terre","status":"publish","type":"post","link":"https:\/\/phs55.lautre.net\/bota\/combien-de-plantes-sur-terre\/","title":{"rendered":"Combien de plantes sur terre ?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Je ne fais ici que reprendre quelques chiffres de la conclusion d&rsquo;un excellent article de Adrien Delattre sur le site Tela-Botanica traitant du nombre de plantes sur terre, et de la difficult\u00e9 de ce d\u00e9nombrement : <br><a href=\"https:\/\/www.tela-botanica.org\/2022\/11\/comment-compter-les-plantes\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.tela-botanica.org\/2022\/11\/comment-compter-les-plantes\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compte-tenu des estimations les plus r\u00e9centes (Lecointre et Le Guyader 2016 ; RBG Kew 2016 ; Christenhusz et Byng 2016 ; Lughadha et al. 2016 ; Guiry 2012), on peut raisonnablement estimer qu\u2019on connait aujourd\u2019hui entre <br>295 000 et 369 000 esp\u00e8ces de plantes \u00e0 fleurs, <br>soit environ 351 000 \u00e0 434 000 esp\u00e8ces de plantes. <br>En tenant compte des esp\u00e8ces <strong>non encore d\u00e9couvertes<\/strong>, il existerait un total de 400 000 \u00e0 530 000 esp\u00e8ces de plantes sur Terre, dont 50 000 \u00e0 100 000 resteraient encore \u00e0 d\u00e9couvrir. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Je ne fais ici que reprendre quelques chiffres de la conclusion d&rsquo;un excellent article de Adrien Delattre sur le site Tela-Botanica traitant du nombre de plantes sur terre, et de&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-172","post","type-post","status-publish","format-standard","hentry","category-nomenclature"],"_links":{"self":[{"href":"https:\/\/phs55.lautre.net\/bota\/wp-json\/wp\/v2\/posts\/172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phs55.lautre.net\/bota\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phs55.lautre.net\/bota\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phs55.lautre.net\/bota\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phs55.lautre.net\/bota\/wp-json\/wp\/v2\/comments?post=172"}],"version-history":[{"count":4,"href":"https:\/\/phs55.lautre.net\/bota\/wp-json\/wp\/v2\/posts\/172\/revisions"}],"predecessor-version":[{"id":176,"href":"https:\/\/phs55.lautre.net\/bota\/wp-json\/wp\/v2\/posts\/172\/revisions\/176"}],"wp:attachment":[{"href":"https:\/\/phs55.lautre.net\/bota\/wp-json\/wp\/v2\/media?parent=172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phs55.lautre.net\/bota\/wp-json\/wp\/v2\/categories?post=172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phs55.lautre.net\/bota\/wp-json\/wp\/v2\/tags?post=172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}