{"id":7275,"date":"2025-09-04T08:56:18","date_gmt":"2025-09-04T03:26:18","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=7275"},"modified":"2025-09-04T15:12:07","modified_gmt":"2025-09-04T09:42:07","slug":"what-is-senna-spectabilis","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/what-is-senna-spectabilis\/","title":{"rendered":"Senna Spectabilis"},"content":{"rendered":"<h2><b>Senna spectabilis Latest News<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Kerala has carried out India\u2019s first science-based, community-driven eradication of Senna spectabilis which could restore south India\u2019s forests.<\/span><\/p>\n<h2><b>About Senna spectabilis<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is <\/span><b>an invasive species<\/b> <b>native<\/b><span style=\"font-weight: 400;\"> to <\/span><b>tropical America<\/b><b>.<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Common names:<\/b><span style=\"font-weight: 400;\"> Popcorn Bush Cedar, Archibald&#8217;s Cassia, Calceolaria Cassia, Golden Shower, Scented Shower, Fetid Cassia.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It forms <\/span><b>dense, sterile thickets<\/b><span style=\"font-weight: 400;\">, <\/span><b>choking out native plants<\/b><span style=\"font-weight: 400;\">, altering soil chemistry and depriving herbivores of food.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is a tree with a very <\/span><b>dense, spreading crown<\/b><span style=\"font-weight: 400;\">; it can grow 7 &#8211; 18 metres tall.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is often planted for <\/span><b>fuelwood, as an ornamental<\/b><span style=\"font-weight: 400;\">, and as a shade tree in agroforestry situations.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It resembles Kerala\u2019s state flower <\/span><b>Cassia fistula<\/b><span style=\"font-weight: 400;\">, known locally as <\/span><b>kanikkonna.<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is classified as <\/span><b>Least Concern<\/b><span style=\"font-weight: 400;\"> under the <\/span><b>IUCN Red List<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Challenges:<\/b><span style=\"font-weight: 400;\"> It has very <\/span><b>aggressive growth rate<\/b><span style=\"font-weight: 400;\"> and degrade lands in forest ecosystems which make it challenging to control its spread.\u00a0<\/span><\/li>\n<\/ul>\n<h3><b>What are Invasive Species?<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">An invasive species is an organism that <\/span><b>causes ecological or economic harm<\/b><span style=\"font-weight: 400;\"> in a new environment where it is not native.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">These can be introduced to a new area via the <\/span><b>ballast water of oceangoing ships<\/b><span style=\"font-weight: 400;\">, releases of <\/span><b>aquaculture species<\/b><span style=\"font-weight: 400;\">, aquarium specimens, and other means.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Impacts:<\/b><span style=\"font-weight: 400;\"> These are capable of causing <\/span><b>extinctions of native plants<\/b><span style=\"font-weight: 400;\"> and animals, reducing biodiversity.<\/span><\/li>\n<\/ul>\n<p><b>Source:<\/b> <a href=\"https:\/\/www.downtoearth.org.in\/forests\/red-alert-over-green-menace-how-south-india-is-fighting-back-against-the-senna-invasion\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">DTE<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Senna spectabilis is an invasive species. Read more about Senna Spectabilis, Native, Classification, Challenges, Latest News<\/p>\n","protected":false},"author":5,"featured_media":61977,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[2506],"class_list":{"0":"post-7275","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"tag-senna-spectabilis","9":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/7275","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=7275"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/7275\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/61977"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=7275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=7275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=7275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}