{"id":504,"date":"2009-04-25T18:49:12","date_gmt":"2009-04-26T02:49:12","guid":{"rendered":"http:\/\/www.aboutorchids.com\/blog\/2009\/04\/25\/pterostylis\/"},"modified":"2009-11-13T18:07:14","modified_gmt":"2009-11-14T02:07:14","slug":"pterostylis","status":"publish","type":"post","link":"http:\/\/www.aboutorchids.com\/blog\/2009\/04\/25\/pterostylis\/","title":{"rendered":"Pterostylis"},"content":{"rendered":"<p>This unusual orchid is a Pterostylis. If you don&#8217;t enjoy trying to pronounce Greek scientific names, you&#8217;ll be happy to know that Pterostylis are nicknamed &#8220;greenhoods&#8221; in their native Australia and New Zealand. The bug-eaten pair of flowers in the first set of photos shows the unusual flower shape, including a slightly twisted flower lip in the center. The flower&#8217;s twisted lip is on a hinge, and snaps shut when touched by an insect. This traps the insect inside the flower, and the only escape route is past the orchid&#8217;s pollen.<\/p>\n<p><a title=\"Pterostylis flowers\" href=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_1_640px.jpg\"><img decoding=\"async\" src=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_1_640px.thumbnail.jpg\" alt=\"Pterostylis flowers\" \/><\/a><a title=\"Pterostylis flowers\" href=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_2_640px.jpg\"><img decoding=\"async\" src=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_2_640px.thumbnail.jpg\" alt=\"Pterostylis flowers\" \/><\/a><a title=\"Pterostylis flower\" href=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_3_640px.jpg\"><img decoding=\"async\" src=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_3_640px.thumbnail.jpg\" alt=\"Pterostylis flower\" \/><\/a><\/p>\n<p>Unlike the photos above, which show 2 separate flowers, the next photos show a rare double-headed flower. They also show the plants&#8217; small leaves and flower spikes. <a href=\"http:\/\/www.aboutorchids.com\/care\/details\/dormancy.html\">Dormant<\/a> in summer, new leaves emerge with winter rains, and the orchid blooms in spring. As the hot, dry summer begins, leaves die back to underground tubers, which are similar to bulbs and capable of surviving until the next rainy season.<\/p>\n<p><a title=\"Pterostylis leaves and flower spikes\" href=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_4_640px.jpg\"><img decoding=\"async\" src=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_4_640px.thumbnail.jpg\" alt=\"Pterostylis leaves and flower spikes\" \/><\/a><a title=\"Rare double flower on Pterostylis plant\" href=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_5_640px.jpg\"><img decoding=\"async\" src=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_5_640px.thumbnail.jpg\" alt=\"Rare double flower on Pterostylis plant\" \/><\/a><a title=\"Rare double Pterostylis flower\" href=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_6_640px.jpg\"><img decoding=\"async\" src=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_6_640px.thumbnail.jpg\" alt=\"Rare double Pterostylis flower\" \/><\/a><\/p>\n<p>Many greenhoods like to grow in sandy soil with <a href=\"http:\/\/www.aboutorchids.com\/care\/details\/light.html\">light shade<\/a> and <a href=\"http:\/\/www.aboutorchids.com\/care\/details\/water.html\">regular water<\/a>. Although they can handle a light freeze, they prefer <a href=\"http:\/\/www.aboutorchids.com\/care\/details\/temperature.html\">mild winter temperatures<\/a> typical of a Mediterranean climate. This particular species, Pterostylis curta, is common along Australia&#8217;s southeastern coast and Tasmania, where its tubers can multiply into large colonies of plants.<\/p>\n<p><a title=\"Pterostylis flower side view\" href=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_7_640px.jpg\"><img decoding=\"async\" src=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_7_640px.thumbnail.jpg\" alt=\"Pterostylis flower side view\" \/><\/a><a title=\"Pterostylis flower\" href=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_8_640px.jpg\"><img decoding=\"async\" src=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_8_640px.thumbnail.jpg\" alt=\"Pterostylis flower\" \/><\/a><a title=\"Pterostylis flower bud side view\" href=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_9_640px.jpg\"><img decoding=\"async\" src=\"http:\/\/www.aboutorchids.com\/blog\/wp-content\/uploads\/2009\/04\/pterostylis_curta_9_640px.thumbnail.jpg\" alt=\"Pterostylis flower bud side view\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This unusual orchid is a Pterostylis. If you don&#8217;t enjoy trying to pronounce Greek scientific names, you&#8217;ll be happy to know that Pterostylis are nicknamed &#8220;greenhoods&#8221; in their native Australia and New Zealand. The bug-eaten pair of flowers in the first set of photos shows the unusual flower shape, including a slightly twisted flower lip [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[15,9,3,19,6],"tags":[],"class_list":["post-504","post","type-post","status-publish","format-standard","hentry","category-cool-growers","category-dormancy","category-growing","category-mini-orchids","category-photos"],"_links":{"self":[{"href":"http:\/\/www.aboutorchids.com\/blog\/wp-json\/wp\/v2\/posts\/504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.aboutorchids.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.aboutorchids.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.aboutorchids.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.aboutorchids.com\/blog\/wp-json\/wp\/v2\/comments?post=504"}],"version-history":[{"count":1,"href":"http:\/\/www.aboutorchids.com\/blog\/wp-json\/wp\/v2\/posts\/504\/revisions"}],"predecessor-version":[{"id":1241,"href":"http:\/\/www.aboutorchids.com\/blog\/wp-json\/wp\/v2\/posts\/504\/revisions\/1241"}],"wp:attachment":[{"href":"http:\/\/www.aboutorchids.com\/blog\/wp-json\/wp\/v2\/media?parent=504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.aboutorchids.com\/blog\/wp-json\/wp\/v2\/categories?post=504"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.aboutorchids.com\/blog\/wp-json\/wp\/v2\/tags?post=504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}