{"id":11088,"date":"2020-11-10T09:01:15","date_gmt":"2020-11-10T09:01:15","guid":{"rendered":"https:\/\/www.northafricatrees.org\/genus\/phagnalon-cass\/"},"modified":"2026-08-07T17:39:48","modified_gmt":"2026-08-07T17:39:48","slug":"phagnalon-cass","status":"publish","type":"genus","link":"https:\/\/www.northafricatrees.org\/fr\/genres\/phagnalon-cass\/","title":{"rendered":"Phagnalon Cass."},"content":{"rendered":"<p>Genre comprenant environ 27 esp\u00e8ces \u00e0 tiges habituellement herbac\u00e9es ou, lorsque ligneuses, g\u00e9n\u00e9ralement uniquement \u00e0 la base, amplement r\u00e9parties dans le Pal\u00e9arctique. Dans le N. de l\u2019Afrique apparaissent 10 esp\u00e8ces, parmi lesquelles se distingue <a href=\"https:\/\/www.northafricatrees.org\/fr\/esp%C3%A8ce\/phagnalon-calycinum-cav-dc-3\/\"><strong>P. calycinum<\/strong><\/a> par ses tiges lignifi\u00e9es et son port plus important.<\/p>\n<p>Les autres esp\u00e8ces du N. de l\u2019Afrique d\u00e9passent \u00e0 peine 0,5\u00a0m de haut, mais poss\u00e8dent fr\u00e9quemment la base des tiges ligneuse. <strong>P. sordidum <\/strong>(L.) Rchb. est une esp\u00e8ce end\u00e9mique de la r\u00e9gion m\u00e9diterran\u00e9enne occidentale, qui atteint jusqu\u2019\u00e0 40\u00a0cm de haut et vit dans les zones de basse et de moyenne montagne du N.-E. du Maroc, du Tell alg\u00e9rien et du N. de la Tunisie. <strong>P. saxatile<\/strong> (L.) Cass. est end\u00e9mique de la M\u00e9diterran\u00e9e centrale et occidentale et de la Macaron\u00e9sie, ne d\u00e9passe pas 50\u00a0cm de haut et appara\u00eet, dans le N. de l\u2019Afrique, dans une grande partie du N. du Maroc, de l\u2019Alg\u00e9rie, de la Tunisie et de la Libye. <strong>P. rupestre<\/strong> (L.) DC. est un petit sous-arbrisseau ne d\u00e9passant pas 40\u00a0cm de haut, propre des r\u00e9gions m\u00e9diterran\u00e9enne et macaron\u00e9sienne, et qui dans le N. de l\u2019Afrique appara\u00eet dans la moiti\u00e9 N. du Maroc et dans le N. de l\u2019Alg\u00e9rie, de la Tunisie, de la Libye et de l\u2019\u00c9gypte, p\u00e9ninsule du Sina\u00ef comprise. <strong>P. garamantum<\/strong> Maire est end\u00e9mique de l\u2019Alg\u00e9rie (massif du Hoggar). <strong>P. bicolor<\/strong> Ball (<em>P. atlanticum<\/em> Ball, nom illeg.) est end\u00e9mique du Maroc (Haut Atlas et Maroc atlantique moyen). <strong>P. latifolium<\/strong> Maire [<em>Aliella latifolia<\/em> (Maire) Dobignard] est \u00e9galement end\u00e9mique du Maroc (Anti-Atlas et Haut Atlas, entre 1700 et 2700\u00a0m d\u2019altitude). Les 3 autres esp\u00e8ces ne se trouvent qu\u2019en \u00c9gypte\u00a0: <strong>P. sinaicum<\/strong> Bornm. &amp; Kneuck, \u00e0 aire de r\u00e9partition allant du Sina\u00ef \u00e0 la Jordanie, <strong>P. barbeyanum<\/strong> Asch. &amp; Schweinf., qui appara\u00eet dans l&rsquo;E. de l&rsquo;\u00c9gypte, Sina\u00ef compris, \u00e9galement pr\u00e9sente au Proche-Orient, et <strong>P. nitidum<\/strong> Fresen., du Proche-Orient, que l\u2019on retrouve \u00e9galement dans la r\u00e9gion du Djebel Elba et au Sina\u00ef. Aucune de ces esp\u00e8ces n\u2019est actuellement \u00e9valu\u00e9e \u00e0 l\u2019\u00e9chelle mondiale dans la Liste rouge des esp\u00e8ces de l\u2019UICN. Dans le Livre Rouge de la flore vasculaire du Maroc (Fennane, 2021), <em>P. sordidum<\/em> a \u00e9t\u00e9 consid\u00e9r\u00e9e comme Pr\u00e9occupation mineure (LC), <em>P. bicolor<\/em> comme Quasi menac\u00e9e (NT) et <em>P. latifolium<\/em> comme En danger (EN). En Alg\u00e9rie, <em>P. garamantum<\/em> est incluse dans la Liste des esp\u00e8ces v\u00e9g\u00e9tales non cultiv\u00e9es prot\u00e9g\u00e9es (d\u00e9cret ex\u00e9cutif 12-03 du 4 janvier 2012). Dans le Liste rouge des plantes vasculaires d\u2019\u00c9gypte (<em>Flora Aegyptiaca <\/em>Vol 1, 2000), <em>P. sinaicum<\/em> est catalogu\u00e9e comme \u00ab\u00a0rare\u00a0\u00bb.<\/p>\n","protected":false},"template":"","class_list":["post-11088","genus","type-genus","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Phagnalon Cass. - North Africa Trees<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Phagnalon Cass. - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Genre comprenant environ 27 esp\u00e8ces \u00e0 tiges habituellement herbac\u00e9es ou, lorsque ligneuses, g\u00e9n\u00e9ralement uniquement \u00e0 la base, amplement r\u00e9parties dans le Pal\u00e9arctique. Dans le N. de l\u2019Afrique apparaissent 10 esp\u00e8ces, parmi lesquelles se distingue P. calycinum par ses tiges lignifi\u00e9es et son port plus important. Les autres esp\u00e8ces du N. de l\u2019Afrique d\u00e9passent \u00e0 peine...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.northafricatrees.org\/generos\/phagnalon-cass-3\/\" \/>\n<meta property=\"og:site_name\" content=\"North Africa Trees\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-07T17:39:48+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/generos\\\/phagnalon-cass-3\\\/\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/generos\\\/phagnalon-cass-3\\\/\",\"name\":\"Phagnalon Cass. - North Africa Trees\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#website\"},\"datePublished\":\"2020-11-10T09:01:15+00:00\",\"dateModified\":\"2026-08-07T17:39:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/generos\\\/phagnalon-cass-3\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.northafricatrees.org\\\/generos\\\/phagnalon-cass-3\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/generos\\\/phagnalon-cass-3\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/www.northafricatrees.org\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Phagnalon Cass.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/\",\"name\":\"North Africa Trees\",\"description\":\"\u00c1rboles y arbustos aut\u00f3ctonos del Norte de \u00c1frica\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#organization\",\"name\":\"North \u00e1frica trees\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/wp-content\\\/uploads\\\/2020\\\/10\\\/logo-north-africa-trees.png\",\"contentUrl\":\"https:\\\/\\\/www.northafricatrees.org\\\/wp-content\\\/uploads\\\/2020\\\/10\\\/logo-north-africa-trees.png\",\"width\":80,\"height\":70,\"caption\":\"North \u00e1frica trees\"},\"image\":{\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Phagnalon Cass. - North Africa Trees","robots":{"index":"noindex","follow":"follow"},"og_locale":"fr_FR","og_type":"article","og_title":"Phagnalon Cass. - North Africa Trees","og_description":"Genre comprenant environ 27 esp\u00e8ces \u00e0 tiges habituellement herbac\u00e9es ou, lorsque ligneuses, g\u00e9n\u00e9ralement uniquement \u00e0 la base, amplement r\u00e9parties dans le Pal\u00e9arctique. Dans le N. de l\u2019Afrique apparaissent 10 esp\u00e8ces, parmi lesquelles se distingue P. calycinum par ses tiges lignifi\u00e9es et son port plus important. Les autres esp\u00e8ces du N. de l\u2019Afrique d\u00e9passent \u00e0 peine...","og_url":"https:\/\/www.northafricatrees.org\/generos\/phagnalon-cass-3\/","og_site_name":"North Africa Trees","article_modified_time":"2026-08-07T17:39:48+00:00","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.northafricatrees.org\/generos\/phagnalon-cass-3\/","url":"https:\/\/www.northafricatrees.org\/generos\/phagnalon-cass-3\/","name":"Phagnalon Cass. - North Africa Trees","isPartOf":{"@id":"https:\/\/www.northafricatrees.org\/en\/#website"},"datePublished":"2020-11-10T09:01:15+00:00","dateModified":"2026-08-07T17:39:48+00:00","breadcrumb":{"@id":"https:\/\/www.northafricatrees.org\/generos\/phagnalon-cass-3\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.northafricatrees.org\/generos\/phagnalon-cass-3\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.northafricatrees.org\/generos\/phagnalon-cass-3\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/www.northafricatrees.org\/fr\/"},{"@type":"ListItem","position":2,"name":"Phagnalon Cass."}]},{"@type":"WebSite","@id":"https:\/\/www.northafricatrees.org\/en\/#website","url":"https:\/\/www.northafricatrees.org\/en\/","name":"North Africa Trees","description":"\u00c1rboles y arbustos aut\u00f3ctonos del Norte de \u00c1frica","publisher":{"@id":"https:\/\/www.northafricatrees.org\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.northafricatrees.org\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.northafricatrees.org\/en\/#organization","name":"North \u00e1frica trees","url":"https:\/\/www.northafricatrees.org\/en\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.northafricatrees.org\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/10\/logo-north-africa-trees.png","contentUrl":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/10\/logo-north-africa-trees.png","width":80,"height":70,"caption":"North \u00e1frica trees"},"image":{"@id":"https:\/\/www.northafricatrees.org\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.northafricatrees.org\/fr\/wp-json\/wp\/v2\/genus\/11088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.northafricatrees.org\/fr\/wp-json\/wp\/v2\/genus"}],"about":[{"href":"https:\/\/www.northafricatrees.org\/fr\/wp-json\/wp\/v2\/types\/genus"}],"wp:attachment":[{"href":"https:\/\/www.northafricatrees.org\/fr\/wp-json\/wp\/v2\/media?parent=11088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}