{"id":16836,"date":"2021-02-18T14:00:02","date_gmt":"2021-02-18T14:00:02","guid":{"rendered":"https:\/\/www.purdue.edu\/fnr\/extension\/?p=16836"},"modified":"2025-07-30T10:18:31","modified_gmt":"2025-07-30T14:18:31","slug":"id-that-tree-red-oak-family","status":"publish","type":"post","link":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/","title":{"rendered":"ID That Tree: Red Oak Family"},"content":{"rendered":"<p>In this edition of ID That Tree, Purdue Extension forester <a href=\"https:\/\/www.purdue.edu\/fnr\/extension\/contact-us\/directory\/lenny-d-farlee\/\" target=\"_blank\" rel=\"noopener noreferrer\">Lenny Farlee<\/a>\u00a0introduces a whole family of trees, the <a href=\"https:\/\/youtu.be\/iytLkZ56dA8\" target=\"_blank\" rel=\"noopener\">red oak group<\/a>. He identifies four common species and shows how to differentiate between them as well as how to keep the red and white oak groups separated.<\/p>\n<p><iframe loading=\"lazy\" title=\"ID That Tree: Red Oak Group\" width=\"670\" height=\"377\" src=\"https:\/\/www.youtube.com\/embed\/iytLkZ56dA8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>If you have any questions regarding trees, forests, wildlife, wood products or other natural resource topics, feel free to contact us by using our\u00a0<a class=\"c-link\" href=\"https:\/\/www.purdue.edu\/fnr\/extension\/got-nature-blog\/ask-an-expert\/\" target=\"_blank\" rel=\"noopener\" data-stringify-link=\"https:\/\/www.purdue.edu\/fnr\/extension\/got-nature-blog\/ask-an-expert\/\" data-sk=\"tooltip_parent\" aria-describedby=\"sk-tooltip-3744\">Ask an Expert<\/a>\u00a0web page.<\/p>\n<p><strong>Resources<br \/>\n<\/strong><a href=\"https:\/\/edustore.purdue.edu\/fnr-288-w.html\" target=\"_blank\" rel=\"noopener\">Red Oak<\/a>, The Education Store, Purdue Extension &#8211; Forestry and Natural Resources<strong><br \/>\n<\/strong><a href=\"https:\/\/www.arboretum.purdue.edu\/explorer\/features\/fnr-redoak\/\" target=\"_blank\" rel=\"noopener\">FNR Hardwood \u2013 Red Oak<\/a>, The Purdue Arboretum Explorer<br \/>\n<a href=\"https:\/\/www.pfw.edu\/native-trees\/red-oak\" target=\"_blank\" rel=\"noopener\">Red Oak<\/a>, Native Trees of Indiana River Walk, Purdue \u2013 Fort Wayne<br \/>\n<a title=\"ID That Tree Youtube Channel Playlist\" href=\"https:\/\/www.youtube.com\/playlist?list=PLgoGnq-fak7V9w3jf2Sj_6-pNaw4sX4Ga\" target=\"_blank\" rel=\"noopener noreferrer\">ID That Tree<\/a>, Playlist, Purdue Extension \u2013 Forestry and Natural Resources Youtube Channel<br \/>\n<a href=\"https:\/\/www.youtube.com\/watch?v=_yK8tstEacE&amp;list=PLgoGnq-fak7VTTnF4Bh9HvQnB_azYbAfY\" target=\"_blank\" rel=\"noopener noreferrer\">A Woodland Management Moment<\/a>, Playlist, Purdue Extension \u2013 Forestry and Natural Resources Youtube Channel<br \/>\n<a href=\"https:\/\/edustore.purdue.edu\/fnr-482-w.html\" target=\"_blank\" rel=\"noopener noreferrer\">Investing in Indiana Woodlands<\/a>, The Education Store<br \/>\n<a href=\"https:\/\/edustore.purdue.edu\/fnr-idnr-414.html\" target=\"_blank\" rel=\"noopener noreferrer\">Forest Improvement Handbook<\/a>, The Education Store<\/p>\n<p><a href=\"https:\/\/www.purdue.edu\/fnr\/extension\/contact-us\/directory\/lenny-d-farlee\/\" target=\"_blank\" rel=\"noopener noreferrer\">Lenny Farlee<\/a>, Sustaining Hardwood Extension Specialist<br \/>\nPurdue University Department of Forestry and Natural Resources<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this edition of ID That Tree, Purdue Extension forester Lenny Farlee\u00a0introduces a whole family of trees, the red oak group. He identifies four common species and shows how to differentiate between them as well as how to keep the red and white oak groups separated. If you have any questions regarding trees, forests, wildlife, [&hellip;]<\/p>\n","protected":false},"author":64,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,80,45,49,622],"tags":[60,1354,1148,67,1353,408],"class_list":["post-16836","post","type-post","status-publish","format-standard","hentry","category-forestry","category-trees","category-howto","category-plants","category-woodlands","tag-forestry","tag-forset","tag-id-that-tree","tag-plants","tag-red-oak","tag-trees","audience-for-enthusiasts","audience-for-homeowners","audience-for-landowners","audience-for-professionals"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"February 18, 2021 ID That Tree: Red Oak Family https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"aschulig\"\/>\n\t<meta name=\"google-site-verification\" content=\"0ogt4EUjtVGZaI0R8ZPePFyXt5A8lDMN9RiULrpHFQ8\" \/>\n\t<meta name=\"keywords\" content=\"forestry,forset,id that tree,plants,red oak,trees\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Purdue Extension Forestry &amp; Natural Resources\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"ID That Tree: Red Oak Family\" \/>\n\t\t<meta property=\"og:description\" content=\"February 18, 2021 ID That Tree: Red Oak Family https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/\" \/>\n\t\t<meta property=\"fb:app_id\" content=\"1879862815580087\" \/>\n\t\t<meta property=\"fb:admins\" content=\"84742127437\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/www.purdue.edu\/fnr\/extension\/wp-content\/uploads\/2020\/08\/PurduePExtFNRLogo.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/www.purdue.edu\/fnr\/extension\/wp-content\/uploads\/2020\/08\/PurduePExtFNRLogo.png\" \/>\n\t\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t\t<meta property=\"og:image:height\" content=\"475\" \/>\n\t\t<meta property=\"article:tag\" content=\"forestry\" \/>\n\t\t<meta property=\"article:tag\" content=\"forset\" \/>\n\t\t<meta property=\"article:tag\" content=\"id that tree\" \/>\n\t\t<meta property=\"article:tag\" content=\"plants\" \/>\n\t\t<meta property=\"article:tag\" content=\"red oak\" \/>\n\t\t<meta property=\"article:tag\" content=\"trees\" \/>\n\t\t<meta property=\"article:tag\" content=\"forests and street trees\" \/>\n\t\t<meta property=\"article:tag\" content=\"how to\" \/>\n\t\t<meta property=\"article:tag\" content=\"woodlands\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2021-02-18T14:00:02+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-07-30T14:18:31+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/PurdueFNR\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@PurdueFNR\" \/>\n\t\t<meta name=\"twitter:title\" content=\"ID That Tree: Red Oak Family\" \/>\n\t\t<meta name=\"twitter:description\" content=\"February 18, 2021 ID That Tree: Red Oak Family https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/www.purdue.edu\/fnr\/extension\/wp-content\/uploads\/2020\/08\/PurduePExtFNRLogo.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#article\",\"name\":\"ID That Tree: Red Oak Family\",\"headline\":\"ID That Tree: Red Oak Family\",\"author\":{\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/author\\\/aschulig\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/PurduePExtFNRLogo.png\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/#articleImage\",\"width\":600,\"height\":475,\"caption\":\"Purdue University FNR Extension Logo\"},\"datePublished\":\"2021-02-18T14:00:02-05:00\",\"dateModified\":\"2025-07-30T10:18:31-04:00\",\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#webpage\"},\"articleSection\":\"Forestry, Forests and Street Trees, How To, Plants, Woodlands, Forestry, forset, ID That Tree, Plants, red oak, Trees, For Enthusiasts, For Homeowners, For Landowners, For Professionals\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/category\\\/forestry\\\/#listItem\",\"name\":\"Forestry\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/category\\\/forestry\\\/#listItem\",\"position\":2,\"name\":\"Forestry\",\"item\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/category\\\/forestry\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#listItem\",\"name\":\"ID That Tree: Red Oak Family\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#listItem\",\"position\":3,\"name\":\"ID That Tree: Red Oak Family\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/category\\\/forestry\\\/#listItem\",\"name\":\"Forestry\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/#organization\",\"name\":\"Purdue University\",\"description\":\"#\",\"url\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/\",\"telephone\":\"+17654943583\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/PurduePExtFNRLogo.png\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#organizationLogo\",\"width\":600,\"height\":475,\"caption\":\"Purdue University FNR Extension Logo\"},\"image\":{\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.instagram.com\\\/purduefnr\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCV33U3KP3HDhxgJO1n7HuOA\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/purduefnr\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/author\\\/aschulig\\\/#author\",\"url\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/author\\\/aschulig\\\/\",\"name\":\"aschulig\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a855471ad6e71b0f0ce96321ea1187e41585f2dfc8d26ddc03eb355b064c484b?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"aschulig\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#webpage\",\"url\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/\",\"name\":\"ID That Tree: Red Oak Family\",\"description\":\"February 18, 2021 ID That Tree: Red Oak Family https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/id-that-tree-red-oak-family\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/author\\\/aschulig\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/author\\\/aschulig\\\/#author\"},\"datePublished\":\"2021-02-18T14:00:02-05:00\",\"dateModified\":\"2025-07-30T10:18:31-04:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/#website\",\"url\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/\",\"name\":\"Purdue Extension - FNR\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.purdue.edu\\\/fnr\\\/extension\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"ID That Tree: Red Oak Family","description":"February 18, 2021 ID That Tree: Red Oak Family https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/","canonical_url":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/","robots":"max-image-preview:large","keywords":"forestry,forset,id that tree,plants,red oak,trees","webmasterTools":{"google-site-verification":"0ogt4EUjtVGZaI0R8ZPePFyXt5A8lDMN9RiULrpHFQ8","miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#article","name":"ID That Tree: Red Oak Family","headline":"ID That Tree: Red Oak Family","author":{"@id":"https:\/\/www.purdue.edu\/fnr\/extension\/author\/aschulig\/#author"},"publisher":{"@id":"https:\/\/www.purdue.edu\/fnr\/extension\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-content\/uploads\/2020\/08\/PurduePExtFNRLogo.png","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/#articleImage","width":600,"height":475,"caption":"Purdue University FNR Extension Logo"},"datePublished":"2021-02-18T14:00:02-05:00","dateModified":"2025-07-30T10:18:31-04:00","inLanguage":"en-US","mainEntityOfPage":{"@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#webpage"},"isPartOf":{"@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#webpage"},"articleSection":"Forestry, Forests and Street Trees, How To, Plants, Woodlands, Forestry, forset, ID That Tree, Plants, red oak, Trees, For Enthusiasts, For Homeowners, For Landowners, For Professionals"},{"@type":"BreadcrumbList","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/www.purdue.edu\/fnr\/extension#listItem","position":1,"name":"Home","item":"https:\/\/www.purdue.edu\/fnr\/extension","nextItem":{"@type":"ListItem","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/category\/forestry\/#listItem","name":"Forestry"}},{"@type":"ListItem","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/category\/forestry\/#listItem","position":2,"name":"Forestry","item":"https:\/\/www.purdue.edu\/fnr\/extension\/category\/forestry\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#listItem","name":"ID That Tree: Red Oak Family"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.purdue.edu\/fnr\/extension#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#listItem","position":3,"name":"ID That Tree: Red Oak Family","previousItem":{"@type":"ListItem","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/category\/forestry\/#listItem","name":"Forestry"}}]},{"@type":"Organization","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/#organization","name":"Purdue University","description":"#","url":"https:\/\/www.purdue.edu\/fnr\/extension\/","telephone":"+17654943583","logo":{"@type":"ImageObject","url":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-content\/uploads\/2020\/08\/PurduePExtFNRLogo.png","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#organizationLogo","width":600,"height":475,"caption":"Purdue University FNR Extension Logo"},"image":{"@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#organizationLogo"},"sameAs":["https:\/\/www.instagram.com\/purduefnr\/","https:\/\/www.youtube.com\/channel\/UCV33U3KP3HDhxgJO1n7HuOA","https:\/\/www.linkedin.com\/company\/purduefnr"]},{"@type":"Person","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/author\/aschulig\/#author","url":"https:\/\/www.purdue.edu\/fnr\/extension\/author\/aschulig\/","name":"aschulig","image":{"@type":"ImageObject","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/a855471ad6e71b0f0ce96321ea1187e41585f2dfc8d26ddc03eb355b064c484b?s=96&d=mm&r=g","width":96,"height":96,"caption":"aschulig"}},{"@type":"WebPage","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#webpage","url":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/","name":"ID That Tree: Red Oak Family","description":"February 18, 2021 ID That Tree: Red Oak Family https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/www.purdue.edu\/fnr\/extension\/#website"},"breadcrumb":{"@id":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/#breadcrumblist"},"author":{"@id":"https:\/\/www.purdue.edu\/fnr\/extension\/author\/aschulig\/#author"},"creator":{"@id":"https:\/\/www.purdue.edu\/fnr\/extension\/author\/aschulig\/#author"},"datePublished":"2021-02-18T14:00:02-05:00","dateModified":"2025-07-30T10:18:31-04:00"},{"@type":"WebSite","@id":"https:\/\/www.purdue.edu\/fnr\/extension\/#website","url":"https:\/\/www.purdue.edu\/fnr\/extension\/","name":"Purdue Extension - FNR","inLanguage":"en-US","publisher":{"@id":"https:\/\/www.purdue.edu\/fnr\/extension\/#organization"}}]},"og:locale":"en_US","og:site_name":"Purdue Extension Forestry &amp; Natural Resources","og:type":"article","og:title":"ID That Tree: Red Oak Family","og:description":"February 18, 2021 ID That Tree: Red Oak Family https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/","og:url":"https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/","fb:app_id":"1879862815580087","fb:admins":"84742127437","og:image":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-content\/uploads\/2020\/08\/PurduePExtFNRLogo.png","og:image:secure_url":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-content\/uploads\/2020\/08\/PurduePExtFNRLogo.png","og:image:width":600,"og:image:height":475,"article:tag":{"0":"forestry","1":"forset","2":"id that tree","3":"plants","4":"red oak","5":"trees","7":"forests and street trees","8":"how to","10":"woodlands"},"article:published_time":"2021-02-18T14:00:02+00:00","article:modified_time":"2025-07-30T14:18:31+00:00","article:publisher":"https:\/\/www.facebook.com\/PurdueFNR","twitter:card":"summary_large_image","twitter:site":"@PurdueFNR","twitter:title":"ID That Tree: Red Oak Family","twitter:description":"February 18, 2021 ID That Tree: Red Oak Family https:\/\/www.purdue.edu\/fnr\/extension\/id-that-tree-red-oak-family\/","twitter:image":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-content\/uploads\/2020\/08\/PurduePExtFNRLogo.png"},"aioseo_meta_data":{"post_id":"16836","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"article","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"summary_large_image","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[],"defaultGraph":"","defaultPostTypeGraph":""},"schema_type":"none","schema_type_options":"{\"webPage\":{\"webPageType\":\"WebPage\"},\"article\":{\"articleType\":\"BlogPosting\"},\"book\":[],\"course\":[],\"event\":[],\"jobPosting\":[],\"music\":[],\"person\":[],\"product\":[],\"recipe\":[],\"restaurant\":[],\"service\":[],\"software\":[],\"video\":[]}","pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2021-02-16 12:47:09","updated":"2025-07-30 14:30:50","seo_analyzer_scan_date":null},"_links":{"self":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/16836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/users\/64"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/comments?post=16836"}],"version-history":[{"count":7,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/16836\/revisions"}],"predecessor-version":[{"id":33665,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/16836\/revisions\/33665"}],"wp:attachment":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/media?parent=16836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/categories?post=16836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/tags?post=16836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}