{"id":3182,"date":"2011-04-19T11:45:46","date_gmt":"2011-04-19T15:45:46","guid":{"rendered":"https:\/\/extension.umaine.edu\/blueberries\/"},"modified":"2024-02-06T14:37:50","modified_gmt":"2024-02-06T19:37:50","slug":"canada-goldenrod","status":"publish","type":"page","link":"https:\/\/extension.umaine.edu\/blueberries\/weed-images\/herbaceous-broadleaf-weeds\/yellow-flowers\/canada-goldenrod\/","title":{"rendered":"Canada goldenrod"},"content":{"rendered":"<p><em>Prepared by Jennifer L. D&#8217;Appollonio, Assistant Scientist, University of Maine, Orono, ME 04469. Updated February 2018.<\/em><\/p>\n<p><strong>Scientific name: <\/strong><em>Solidago canadensis<\/em> L.<\/p>\n<p><strong>Common name(s):<\/strong> Canada goldenrod, Canadian goldenrod, tall goldenrod, giant goldenrod<\/p>\n<p><strong>Links: <\/strong><a href=\"https:\/\/plants.usda.gov\/home\/plantProfile?symbol=SOCA6\" target=\"_blank\" rel=\"noopener noreferrer\">USDA PLANTS Profile <\/a>, <a href=\"http:\/\/www.wildflower.org\/plants\/result.php?id_plant=SOCA6\" target=\"_blank\" rel=\"noopener noreferrer\">NPIN Profile<\/a>, <a href=\"https:\/\/gobotany.nativeplanttrust.org\/species\/solidago\/canadensis\/\" target=\"_blank\" rel=\"noopener noreferrer\">Go Botany<\/a><\/p>\n<p><em><strong>Images:<\/strong> (to see enlargements [PC]: click on image, then right click and choose &#8220;view image&#8221;)<\/em><\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 25%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-3182 gallery-columns-4 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-1c.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-1c-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Solidago canadensis in flowe, late July\" aria-describedby=\"gallery-1-3183\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-1c-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-1c-32x32.jpg 32w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-3183'>\n\t\t\t\tin flower, late July\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-2c.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-2c-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Solidago canadensis flowers\" aria-describedby=\"gallery-1-3184\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-2c-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-2c-32x32.jpg 32w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-3184'>\n\t\t\t\tflower detail\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-4c.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-4c-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Solidago canadensis leaf arrangement\" aria-describedby=\"gallery-1-3186\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-4c-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-4c-32x32.jpg 32w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-3186'>\n\t\t\t\tleaf arrangement\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-3c.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-3c-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Solidago canadensis leaf detail\" aria-describedby=\"gallery-1-3185\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-3c-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2011\/02\/Solidago-canadensis-3c-32x32.jpg 32w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-3185'>\n\t\t\t\tleaf detail\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p><strong>Description<\/strong>:<\/p>\n<p>&#8211; perennial<\/p>\n<p>&#8211; generally flowers July to September in ME<\/p>\n<p>-Stems are smooth<\/p>\n<p>-leaves are<\/p>\n<ul>\n<li>1\u2032-5\u2032 tall<\/li>\n<li>narrowly lance-shaped<\/li>\n<li>sharply toothed<\/li>\n<li>2\u2033-5\u2033 long and 0.25\u2033-0.75\u2033 wide.<\/li>\n<\/ul>\n<p>-Small orange-yellow pyramidal flower heads<\/p>\n<p>-conspicuously re-curved branches, usually borne in the upper side of the inflorescence.<\/p>\n<p>-inhibits the growth of sugar maple through allelopathy<\/p>\n<p>&#8211; many goldenrod species in New England, and closely related species may hybridize.\u00a0 Two varieties in New England, var. <em>hargeri<\/em> and var. <em>canadensis<\/em>, differentiated by pubescence. May also be confused with <em>S. altissima<\/em> or <em>S. gigantea<\/em>, also differentiated by pubescence.\u00a0 See left sidebar of <a href=\"https:\/\/gobotany.nativeplanttrust.org\/species\/solidago\/canadensis\/\" target=\"_blank\" rel=\"noopener noreferrer\">Go Botany<\/a> webpage<\/p>\n<p><strong>Habitat:<\/strong><\/p>\n<p>-disturbed sites<\/p>\n<p>-meadows and fields<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Source(s):<\/strong><\/p>\n<p>Haines, A., Farnsworth, E., Morrison, G., &amp; New England Wild Flower Society. (2011). <i>New England Wildflower Society\u2019s Flora Novae Angliae: A manual for the identification of native and naturalized higher vascular plants of New England<\/i>. Framingham, MA: New England Wild Flower Society. p. 431.<\/p>\n<p>Heinrich, B. 1976. Flowering phenologies: Bog, woodland, and disturbed habitats. <em>Ecology<\/em>. 57(5):890-899.<\/p>\n<p>Go Botany. \u201cSolidago Canadensis L.\u201d <i>Solidago Canadensis (Canada Goldenrod): Go Botany<\/i>, 2021, gobotany.nativeplanttrust.org\/species\/solidago\/canadensis\/.<\/p>\n<div><\/div>\n<p><strong>\u00a0<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prepared by Jennifer L. D&#8217;Appollonio, Assistant Scientist, University of Maine, Orono, ME 04469. Updated February 2018. Scientific name: Solidago canadensis L. Common name(s): Canada goldenrod, Canadian goldenrod, tall goldenrod, giant goldenrod Links: USDA PLANTS Profile , NPIN Profile, Go Botany Images: (to see enlargements [PC]: click on image, then right click and choose &#8220;view image&#8221;) [&hellip;]<\/p>\n","protected":false},"author":218,"featured_media":0,"parent":6086,"menu_order":19,"comment_status":"closed","ping_status":"closed","template":"templates\/page-withsidebar.php","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3182","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Canada goldenrod - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/extension.umaine.edu\/blueberries\/weed-images\/herbaceous-broadleaf-weeds\/yellow-flowers\/canada-goldenrod\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Canada goldenrod - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension\" \/>\n<meta property=\"og:description\" content=\"Prepared by Jennifer L. 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