{"id":5519,"date":"2024-02-04T12:28:47","date_gmt":"2024-02-04T11:28:47","guid":{"rendered":"https:\/\/lecompagnonrouge.fr\/?p=5519"},"modified":"2025-03-09T10:54:34","modified_gmt":"2025-03-09T09:54:34","slug":"phytolacca-americana-raisin-damerique","status":"publish","type":"post","link":"https:\/\/lecompagnonrouge.fr\/?p=5519","title":{"rendered":"Phytolacca americana. Raisin d’Am\u00e9rique"},"content":{"rendered":"\n

Plante dress\u00e9e \u00e0 grande feuilles ovales (les nervures semblant enfonc\u00e9es dans le limbe),<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

pr\u00e9sentant 8-10 carpelles par fruits, et 8 \u00e0 10 \u00e9tamines par fleurs.<\/strong><\/p>\n\n\n\n

Fleurs blanches \u00e0 ros\u00e9es.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

<\/p>\n\n\n\n

Diff\u00e9rence avec Phytolacca acinos [= Phytolacca esculenta] s’\u00e9chappant de culture en Suisse qui pr\u00e9sente 8 \u00e9tamines\/ 8 carpelles (cet indice souvent utilis\u00e9 n’est pas tr\u00e8s fiable).<\/p>\n\n\n\n

<\/p>\n\n\n\n

La fructification m\u00fbre mauve-noire de Phytolacca americana est retombante<\/strong>, celle de Phytolacca acinos reste dress\u00e9e.<\/p>\n\n\n\n

Phytolacca acinos (= P. esculenta) est cit\u00e9e dans Le potager d’un curieux<\/em>, ce qui explique pourquoi chercher \u00e0 la distinguer alors qu’elle n’est pas cens\u00e9ment pr\u00e9sente dans l’hexagone. Elle peut donner lieu \u00e0 des semis un peu \u00ab\u00a0sauvage\u00a0\u00bb.<\/p>\n\n\n\n

Pas de confusion possible pour les m\u00e9diterran\u00e9ens avec l’Ombu (Phytolacca dioica), qui s’\u00e9chapperait de culture (?):<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Caryophyllales<\/a>>Phytolaccaceae<\/a>>Phytolacca<\/a> americana<\/p>\n\n\n\n

Plante toxique. La plante a \u00e9t\u00e9 (et est) consomm\u00e9e sous forme d’ \u00ab\u00a0asperge\u00a0\u00bb dans sa r\u00e9gion d’origine. Am\u00e9rique du Nord. Le jus des fruits (toxique) a \u00e9t\u00e9 utilis\u00e9 pour rehausser la couleur du mauvais vin.<\/p>\n\n\n\n

<\/p>\n\n\n\n

EEE diss\u00e9min\u00e9 par les oiseaux. <\/p>\n\n\n\n

Plante tr\u00e8s toxique. <\/p>\n\n\n\n

Appauvrissement de la divers!t\u00e9 en zone humides, pelouses sablonneuses et lisi\u00e8res.<\/p>\n\n\n\n

Lutte: Arrachage manuel. Fauche avant floraison sur des espaces plus colonis\u00e9s. Si les espaces sont tr\u00e8s importants et tr\u00e8s colonis\u00e9s … labour, raclage …<\/p>\n\n\n\n

M\u00e9gaphorbiaies pionni\u00e8res de clairi\u00e8res basophiles, m\u00e9dio-europ\u00e9ennes, m\u00e9soeutrophiles, m\u00e9sohydriques. Atropion bellae-donnae Braun-Blanquet 1930 ex Aichinger 1933<\/p>\n\n\n\n

Lieux o\u00f9 ont \u00e9t\u00e9 prises les photos: Montreuil sous Bois (93100), et l’arbre au trottoir (Ombu) est celui qui est \u00e0 l’entr\u00e9e du parc botanique de Nice.<\/p>\n","protected":false},"excerpt":{"rendered":"

Plante dress\u00e9e \u00e0 grande feuilles ovales (les nervures semblant enfonc\u00e9es dans le limbe), pr\u00e9sentant 8-10 carpelles par fruits, et 8 \u00e0 10 \u00e9tamines par fleurs. Fleurs blanches \u00e0 ros\u00e9es. Diff\u00e9rence avec Phytolacca acinos [= Phytolacca esculenta] s’\u00e9chappant de culture en Suisse qui pr\u00e9sente 8 \u00e9tamines\/ 8 carpelles (cet indice souvent utilis\u00e9 n’est pas tr\u00e8s fiable)….<\/p>\n","protected":false},"author":1,"featured_media":5523,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[888,887],"tags":[886],"class_list":["post-5519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-phytolacca-americana","category-phytolaccaceae","tag-raisin-damerique"],"yoast_head":"\nPhytolacca americana. Raisin d'Am\u00e9rique - Le Compagnon rouge<\/title>\n<meta name=\"description\" content=\"Caryophyllales, Phytolaccaceae, Phytolacca americana\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lecompagnonrouge.fr\/?p=5519\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Phytolacca americana. Raisin d'Am\u00e9rique - Le Compagnon rouge\" \/>\n<meta property=\"og:description\" content=\"Caryophyllales, Phytolaccaceae, Phytolacca americana\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lecompagnonrouge.fr\/?p=5519\" \/>\n<meta property=\"og:site_name\" content=\"Le Compagnon rouge\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-04T11:28:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-09T09:54:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lecompagnonrouge.fr\/wp-content\/uploads\/2024\/02\/IMG_20210603_174849.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"850\" \/>\n\t<meta property=\"og:image:height\" content=\"1133\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"R1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"R1\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture est.\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519\"},\"author\":{\"name\":\"R1\",\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/#\\\/schema\\\/person\\\/0025018a342b92eacca6f1e4c968a154\"},\"headline\":\"Phytolacca americana. Raisin d’Am\u00e9rique\",\"datePublished\":\"2024-02-04T11:28:47+00:00\",\"dateModified\":\"2025-03-09T09:54:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519\"},\"wordCount\":282,\"publisher\":{\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/#\\\/schema\\\/person\\\/0025018a342b92eacca6f1e4c968a154\"},\"image\":{\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/IMG_20210603_174849.jpg\",\"keywords\":[\"Raisin d'Am\u00e9rique\"],\"articleSection\":[\"Phytolacca americana\",\"Phytolaccaceae\"],\"inLanguage\":\"fr-BE\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519\",\"url\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519\",\"name\":\"Phytolacca americana. Raisin d'Am\u00e9rique - Le Compagnon rouge\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/IMG_20210603_174849.jpg\",\"datePublished\":\"2024-02-04T11:28:47+00:00\",\"dateModified\":\"2025-03-09T09:54:34+00:00\",\"description\":\"Caryophyllales, Phytolaccaceae, Phytolacca americana\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519#breadcrumb\"},\"inLanguage\":\"fr-BE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-BE\",\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519#primaryimage\",\"url\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/IMG_20210603_174849.jpg\",\"contentUrl\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/IMG_20210603_174849.jpg\",\"width\":850,\"height\":1133,\"caption\":\"00100000\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?p=5519#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Phytolacca americana. Raisin d’Am\u00e9rique\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/#website\",\"url\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/\",\"name\":\"Le Compagnon rouge\",\"description\":\"La contribution d'un groupe comme celui de Total (il y en a d'autres) au changement climatique, aux incendies catastrophiques, aux inondations, aux risques de disettes et au rench\u00e9rissement du prix du bl\u00e9 est estim\u00e9 (calcul scope 3 comprenant la consommation du produit final, raffin\u00e9 par les soins du groupe mentionn\u00e9) \u00e0 environ 342 m\u00e9gatonnes de C02 \u00e9mises en 2024. Exxonmobil contribution to climate change is about 700 mT CO2 per year (scope 3). British Petroleum contribution to climate change was (in 2024) about 314 mT CO2 (scope 3), etc.\",\"publisher\":{\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/#\\\/schema\\\/person\\\/0025018a342b92eacca6f1e4c968a154\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-BE\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/#\\\/schema\\\/person\\\/0025018a342b92eacca6f1e4c968a154\",\"name\":\"R1\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-BE\",\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/identit.jpg\",\"url\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/identit.jpg\",\"contentUrl\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/identit.jpg\",\"width\":425,\"height\":545,\"caption\":\"R1\"},\"logo\":{\"@id\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/identit.jpg\"},\"sameAs\":[\"http:\\\/\\\/lecompagnonrouge.fr\"],\"url\":\"https:\\\/\\\/lecompagnonrouge.fr\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Phytolacca americana. Raisin d'Am\u00e9rique - Le Compagnon rouge","description":"Caryophyllales, Phytolaccaceae, Phytolacca americana","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/lecompagnonrouge.fr\/?p=5519","og_locale":"fr_FR","og_type":"article","og_title":"Phytolacca americana. Raisin d'Am\u00e9rique - Le Compagnon rouge","og_description":"Caryophyllales, Phytolaccaceae, Phytolacca americana","og_url":"https:\/\/lecompagnonrouge.fr\/?p=5519","og_site_name":"Le Compagnon rouge","article_published_time":"2024-02-04T11:28:47+00:00","article_modified_time":"2025-03-09T09:54:34+00:00","og_image":[{"width":850,"height":1133,"url":"https:\/\/lecompagnonrouge.fr\/wp-content\/uploads\/2024\/02\/IMG_20210603_174849.jpg","type":"image\/jpeg"}],"author":"R1","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"R1","Dur\u00e9e de lecture est.":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/lecompagnonrouge.fr\/?p=5519#article","isPartOf":{"@id":"https:\/\/lecompagnonrouge.fr\/?p=5519"},"author":{"name":"R1","@id":"https:\/\/lecompagnonrouge.fr\/#\/schema\/person\/0025018a342b92eacca6f1e4c968a154"},"headline":"Phytolacca americana. Raisin d’Am\u00e9rique","datePublished":"2024-02-04T11:28:47+00:00","dateModified":"2025-03-09T09:54:34+00:00","mainEntityOfPage":{"@id":"https:\/\/lecompagnonrouge.fr\/?p=5519"},"wordCount":282,"publisher":{"@id":"https:\/\/lecompagnonrouge.fr\/#\/schema\/person\/0025018a342b92eacca6f1e4c968a154"},"image":{"@id":"https:\/\/lecompagnonrouge.fr\/?p=5519#primaryimage"},"thumbnailUrl":"https:\/\/lecompagnonrouge.fr\/wp-content\/uploads\/2024\/02\/IMG_20210603_174849.jpg","keywords":["Raisin d'Am\u00e9rique"],"articleSection":["Phytolacca americana","Phytolaccaceae"],"inLanguage":"fr-BE"},{"@type":"WebPage","@id":"https:\/\/lecompagnonrouge.fr\/?p=5519","url":"https:\/\/lecompagnonrouge.fr\/?p=5519","name":"Phytolacca americana. Raisin d'Am\u00e9rique - Le Compagnon rouge","isPartOf":{"@id":"https:\/\/lecompagnonrouge.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/lecompagnonrouge.fr\/?p=5519#primaryimage"},"image":{"@id":"https:\/\/lecompagnonrouge.fr\/?p=5519#primaryimage"},"thumbnailUrl":"https:\/\/lecompagnonrouge.fr\/wp-content\/uploads\/2024\/02\/IMG_20210603_174849.jpg","datePublished":"2024-02-04T11:28:47+00:00","dateModified":"2025-03-09T09:54:34+00:00","description":"Caryophyllales, Phytolaccaceae, Phytolacca americana","breadcrumb":{"@id":"https:\/\/lecompagnonrouge.fr\/?p=5519#breadcrumb"},"inLanguage":"fr-BE","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lecompagnonrouge.fr\/?p=5519"]}]},{"@type":"ImageObject","inLanguage":"fr-BE","@id":"https:\/\/lecompagnonrouge.fr\/?p=5519#primaryimage","url":"https:\/\/lecompagnonrouge.fr\/wp-content\/uploads\/2024\/02\/IMG_20210603_174849.jpg","contentUrl":"https:\/\/lecompagnonrouge.fr\/wp-content\/uploads\/2024\/02\/IMG_20210603_174849.jpg","width":850,"height":1133,"caption":"00100000"},{"@type":"BreadcrumbList","@id":"https:\/\/lecompagnonrouge.fr\/?p=5519#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/lecompagnonrouge.fr\/"},{"@type":"ListItem","position":2,"name":"Phytolacca americana. Raisin d’Am\u00e9rique"}]},{"@type":"WebSite","@id":"https:\/\/lecompagnonrouge.fr\/#website","url":"https:\/\/lecompagnonrouge.fr\/","name":"Le Compagnon rouge","description":"La contribution d'un groupe comme celui de Total (il y en a d'autres) au changement climatique, aux incendies catastrophiques, aux inondations, aux risques de disettes et au rench\u00e9rissement du prix du bl\u00e9 est estim\u00e9 (calcul scope 3 comprenant la consommation du produit final, raffin\u00e9 par les soins du groupe mentionn\u00e9) \u00e0 environ 342 m\u00e9gatonnes de C02 \u00e9mises en 2024. Exxonmobil contribution to climate change is about 700 mT CO2 per year (scope 3). British Petroleum contribution to climate change was (in 2024) about 314 mT CO2 (scope 3), etc.","publisher":{"@id":"https:\/\/lecompagnonrouge.fr\/#\/schema\/person\/0025018a342b92eacca6f1e4c968a154"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lecompagnonrouge.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-BE"},{"@type":["Person","Organization"],"@id":"https:\/\/lecompagnonrouge.fr\/#\/schema\/person\/0025018a342b92eacca6f1e4c968a154","name":"R1","image":{"@type":"ImageObject","inLanguage":"fr-BE","@id":"https:\/\/lecompagnonrouge.fr\/wp-content\/uploads\/2022\/03\/identit.jpg","url":"https:\/\/lecompagnonrouge.fr\/wp-content\/uploads\/2022\/03\/identit.jpg","contentUrl":"https:\/\/lecompagnonrouge.fr\/wp-content\/uploads\/2022\/03\/identit.jpg","width":425,"height":545,"caption":"R1"},"logo":{"@id":"https:\/\/lecompagnonrouge.fr\/wp-content\/uploads\/2022\/03\/identit.jpg"},"sameAs":["http:\/\/lecompagnonrouge.fr"],"url":"https:\/\/lecompagnonrouge.fr\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=\/wp\/v2\/posts\/5519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5519"}],"version-history":[{"count":9,"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=\/wp\/v2\/posts\/5519\/revisions"}],"predecessor-version":[{"id":9147,"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=\/wp\/v2\/posts\/5519\/revisions\/9147"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=\/wp\/v2\/media\/5523"}],"wp:attachment":[{"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lecompagnonrouge.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}