{"id":5639,"date":"2012-02-14T15:30:18","date_gmt":"2012-02-14T20:30:18","guid":{"rendered":"https:\/\/extension.umaine.edu\/blueberries\/?page_id=5639"},"modified":"2024-02-07T11:37:11","modified_gmt":"2024-02-07T16:37:11","slug":"kentucky-bluegrass","status":"publish","type":"page","link":"https:\/\/extension.umaine.edu\/blueberries\/weed-images\/grasses-sedges-rushes\/kentucky-bluegrass\/","title":{"rendered":"Kentucky bluegrass"},"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>Poa pratensis <\/em>L.<em><br \/>\n<\/em><\/p>\n<p><strong>Common name(s): <\/strong>Kentucky bluegrass, smooth meadow grass, common meadow grass<\/p>\n<p><strong>Link(s): <\/strong><a href=\"https:\/\/plants.usda.gov\/home\/plantProfile?symbol=POPR\" target=\"_blank\" rel=\"noopener noreferrer\">USDA PLANTS Profile<\/a>, <a href=\"https:\/\/gobotany.nativeplanttrust.org\/species\/poa\/pratensis\/\" 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-5639 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\/2019\/01\/Poa-pratensis-7-opt.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-7-opt-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Poa pratensis late July\" aria-describedby=\"gallery-1-13978\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-7-opt-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-7-opt-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-1-13978'>\n\t\t\t\tlate July\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-3-opt.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-3-opt-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Poa pratensis\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-3-opt-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-3-opt-32x32.jpg 32w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-6-opt.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-6-opt-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Poa pratensis stem and leaves\" aria-describedby=\"gallery-1-13980\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-6-opt-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-6-opt-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-1-13980'>\n\t\t\t\tstem\/leaf blades\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-5-opt.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-5-opt-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Poa pratensis July\" aria-describedby=\"gallery-1-13981\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-5-opt-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-5-opt-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-1-13981'>\n\t\t\t\tinflorescence in July\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-4-opt.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-4-opt-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Poa pratensis\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-4-opt-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-4-opt-32x32.jpg 32w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt><\/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\/2013\/05\/Poa-pratensis-004.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-004-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Poa pratensis late August\" aria-describedby=\"gallery-1-8296\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-004-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-004-32x32.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-1-8296'>\n\t\t\t\tlate Aug\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-005.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-005-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Poa pratensis typical seedhead\" aria-describedby=\"gallery-1-8297\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-005-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-005-32x32.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-1-8297'>\n\t\t\t\ttypical inflorescence\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\/2013\/05\/Poa-pratensis-008.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-008-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Poa pratensis one-sided seedhead\" aria-describedby=\"gallery-1-8298\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-008-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-008-32x32.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-1-8298'>\n\t\t\t\tinflorescence may be one-sided\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><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\/2013\/05\/Poa-pratensis-009.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-009-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Poa pratensis late August\" aria-describedby=\"gallery-1-8299\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-009-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-009-32x32.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-1-8299'>\n\t\t\t\tlate August\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-010.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-010-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Poa pratensis\" srcset=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-010-150x150.jpg 150w, https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2013\/05\/Poa-pratensis-010-32x32.jpg 32w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt><\/dl>\n\t\t\t<br style='clear: both' \/>\n\t\t<\/div>\n\n<p><strong>Description:<\/strong><\/p>\n<p>&#8211; perennial<\/p>\n<p>-sod-forming grass<\/p>\n<p>-seedhead has an open shape like a pyramid<\/p>\n<p>-Leaves are<\/p>\n<ul>\n<li>6 to 12 inches long<\/li>\n<li>boat-shaped at the tips<\/li>\n<li>smooth and soft<\/li>\n<li>1\/8 to 1\/4 inches wide<\/li>\n<\/ul>\n<p>-becomes dormant in the hottest part of the summer<\/p>\n<p>-spreads by rhizomes and seeds<\/p>\n<p>&#8211; very similar to <em>P. compressa<\/em> (Canada bluegrass), but stem is not flattened below inflorescence.\u00a0 See Go Botany webpage for <em><a href=\"https:\/\/gobotany.nativeplanttrust.org\/species\/poa\/compressa\/\" target=\"_blank\" rel=\"noopener noreferrer\">P. compressa<\/a><\/em><\/p>\n<p>&#8211; four subspecies in New England.\u00a0 Native ssp. <em>alpigena<\/em> is around Mt. Washington alpine habitats only, and native ssp. <em>agassizensis<\/em> is in Aroostook Cty., ME; both are of regional conservation concern. Both ssp. <em>angustifolia<\/em> and ssp. <em>pratensis<\/em> are non-native and widespread.\u00a0 See <em>Flora Novae Angliae<\/em> information at bottom of <a href=\"https:\/\/gobotany.nativeplanttrust.org\/species\/poa\/pratensis\/\" target=\"_blank\" rel=\"noopener noreferrer\">Go Botany<\/a> webpage<\/p>\n<p><strong>Habitat:<\/strong><\/p>\n<p>-well drained fertile soils<\/p>\n<p>-ideal pH of 6.0 to 7.5<\/p>\n<p>-can survive severe droughts<\/p>\n<p>-full-part sun<\/p>\n<p><strong>Agriculture:<\/strong><\/p>\n<p>-palatable to horses, sheep, cattle<\/p>\n<p>-seeds are eaten by small mammals and birds<\/p>\n<p>-more productive on very grazed areas<\/p>\n<p>-used as erosion control<\/p>\n<p>-a good turf grass<\/p>\n<p><strong>Natural History:<\/strong><\/p>\n<p>-native to Europe<\/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. 276.<\/p>\n<p>Bush, Tony. \u201cKENTUCKY BLUEGRASSPoa Pratensis L.\u201d <i>Plan Fact Sheet<\/i>, USDA NRCS Rose Lake Plant Materials Center, East Lansing, Michigan , Feb. 2002, plants.usda.gov\/factsheet\/pdf\/fs_popr.pdf.<\/p>\n<div><\/div>\n<p><strong>Acknowledgement(s):<\/strong><\/p>\n<p>Eric T. Doucette, Ph.D. &#8211; Assistant Professor of Biology, MA College of Liberal Arts, North Adams, MA (<em>updated Feb 2018<\/em>)<strong><br \/>\n<\/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: Poa pratensis L. Common name(s): Kentucky bluegrass, smooth meadow grass, common meadow grass Link(s): USDA PLANTS Profile, Go Botany Images: (to see enlargements [PC]: click on image, then right click and choose &#8220;view image&#8221;) Description: &#8211; perennial [&hellip;]<\/p>\n","protected":false},"author":218,"featured_media":0,"parent":3413,"menu_order":16,"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-5639","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kentucky bluegrass - 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\/grasses-sedges-rushes\/kentucky-bluegrass\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kentucky bluegrass - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension\" \/>\n<meta property=\"og:description\" content=\"Prepared by Jennifer L. D&#8217;Appollonio, Assistant Scientist, University of Maine, Orono, ME 04469. Updated February 2018. Scientific name: Poa pratensis L. Common name(s): Kentucky bluegrass, smooth meadow grass, common meadow grass Link(s): USDA PLANTS Profile, Go Botany Images: (to see enlargements [PC]: click on image, then right click and choose &#8220;view image&#8221;) Description: &#8211; perennial [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/extension.umaine.edu\/blueberries\/weed-images\/grasses-sedges-rushes\/kentucky-bluegrass\/\" \/>\n<meta property=\"og:site_name\" content=\"Cooperative Extension: Maine Wild Blueberries\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-07T16:37:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/extension.umaine.edu\/blueberries\/wp-content\/uploads\/sites\/41\/2019\/01\/Poa-pratensis-7-opt-150x150.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\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:\/\/extension.umaine.edu\/blueberries\/weed-images\/grasses-sedges-rushes\/kentucky-bluegrass\/\",\"url\":\"https:\/\/extension.umaine.edu\/blueberries\/weed-images\/grasses-sedges-rushes\/kentucky-bluegrass\/\",\"name\":\"Kentucky bluegrass - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension\",\"isPartOf\":{\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/#website\"},\"datePublished\":\"2012-02-14T20:30:18+00:00\",\"dateModified\":\"2024-02-07T16:37:11+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/weed-images\/grasses-sedges-rushes\/kentucky-bluegrass\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/extension.umaine.edu\/blueberries\/weed-images\/grasses-sedges-rushes\/kentucky-bluegrass\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/weed-images\/grasses-sedges-rushes\/kentucky-bluegrass\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/extension.umaine.edu\/blueberries\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Weed ID Tool\",\"item\":\"https:\/\/extension.umaine.edu\/blueberries\/weed-images\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Grasses, Sedges, Rushes\",\"item\":\"https:\/\/extension.umaine.edu\/blueberries\/weed-images\/grasses-sedges-rushes\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Kentucky bluegrass\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/extension.umaine.edu\/blueberries\/#website\",\"url\":\"https:\/\/extension.umaine.edu\/blueberries\/\",\"name\":\"Cooperative Extension: Maine Wild Blueberries\",\"description\":\"Information you can use. 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D&#8217;Appollonio, Assistant Scientist, University of Maine, Orono, ME 04469. Updated February 2018. Scientific name: Poa pratensis L. 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