{"id":27646,"date":"2016-05-29T08:54:50","date_gmt":"2016-05-29T12:54:50","guid":{"rendered":"http:\/\/opuntiads.com\/cyl\/?page_id=27646"},"modified":"2025-02-09T13:16:51","modified_gmt":"2025-02-09T18:16:51","slug":"corynopuntia-grahamii","status":"publish","type":"page","link":"https:\/\/www.opuntiads.com\/cyl\/corynopuntia-grahamii\/","title":{"rendered":"Grusonia grahamii"},"content":{"rendered":"<h2>Engelmann. 1856. Proceedings of the American Academy of Arts and Sciences 3: 304 (as <em>grahami<\/em>)<\/h2>\n<p><a href=\"https:\/\/opuntiads.com\/records\/grusonia-grahamii-herb.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">Herbarium specimen<\/a>; <a href=\"https:\/\/opuntiads.com\/records\/grusonia-grahamii-herb2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Herbarium specimen<\/a>; <a href=\"https:\/\/opuntiads.com\/records\/grusonia-grahamii-herb3.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">Herbarium specimen<\/a>&nbsp;<\/p>\n<h3><span style=\"font-size: 18pt;\"><a href=\"https:\/\/opuntiads.com\/records\/grusonia-grahami-desc.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Original species description<\/a><\/span><\/h3>\n<h3><span style=\"font-size: 18pt;\"><a href=\"http:\/\/opuntiads.com\/records\/CLUB%20CHOLLAS%20OF%20THE%20BIG%20BEND%203.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Club Chollas of the Big Bend 3.0<\/a><\/span><\/h3>\n<h3><span style=\"font-size: 18pt;\"><a href=\"http:\/\/www.efloras.org\/florataxon.aspx?flora_id=1&amp;taxon_id=242415174\" target=\"_blank\" rel=\"noopener noreferrer\">Flora of North America treatment<\/a><\/span><\/h3>\n<h3><span style=\"font-size: 18pt;\">What is <em>Grusonia grahamii<\/em>?<\/span><\/h3>\n<p><em>Grusonia grahamii<\/em> is a Chihuahuan Desert dog cholla that grows on sandy, gravelly bajadas and flats under 1500 m.&nbsp;<\/p>\n<h4>Details<\/h4>\n<p><em>G. grahamii<\/em> forms mats of stem segments to 100+ cm across. The cladodes are 3-7 x 1.5-3.5 cm with narrow tubercles that are 10-15 mm long. Areoles are 3 mm in diameter with white to yellowish wool. There are (6)8-15 spines per areole mostly in the distal areoles. The longest spine is 3-5.5 cm. The major 2-3 abaxial spines are erect and often red-brown. The major 2-4 adaxial spines are divergent and ascending and often rich red-brown, +\/- terete. Marginal spines are deflexed and whitened, angular-flattened to subterete; the longest central abaxial spine is usually brownish with whitish wavy lines.&nbsp; Glochids may reach 6 mm and ca be very numerous. The most recent treatment is in <a href=\"http:\/\/opuntiads.com\/records\/CLUB%20CHOLLAS%20OF%20THE%20BIG%20BEND%203.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Club Chollas of the Big Bend 3.0<\/a>&nbsp;(see <a href=\"https:\/\/www.opuntiads.com\/cyl\/wp-content\/uploads\/2016\/02\/appendixE.pdf\">Appendix E<\/a>).&nbsp;<em>G. grahamii<\/em>&nbsp;has tuberous roots and it is tetraploid.&nbsp;<\/p>\nngg_shortcode_0_placeholder\n","protected":false},"excerpt":{"rendered":"<p>Engelmann. 1856. Proceedings of the American Academy of Arts and Sciences 3: 304 (as grahami) Herbarium specimen; Herbarium specimen; Herbarium specimen&nbsp; Original species description Club Chollas of the Big Bend 3.0 Flora of North America treatment What is Grusonia grahamii? Grusonia grahamii is a Chihuahuan Desert dog cholla that grows on sandy, gravelly bajadas and &hellip; <a href=\"https:\/\/www.opuntiads.com\/cyl\/corynopuntia-grahamii\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Grusonia grahamii&#8221;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-27646","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.opuntiads.com\/cyl\/wp-json\/wp\/v2\/pages\/27646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.opuntiads.com\/cyl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.opuntiads.com\/cyl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.opuntiads.com\/cyl\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.opuntiads.com\/cyl\/wp-json\/wp\/v2\/comments?post=27646"}],"version-history":[{"count":2,"href":"https:\/\/www.opuntiads.com\/cyl\/wp-json\/wp\/v2\/pages\/27646\/revisions"}],"predecessor-version":[{"id":30562,"href":"https:\/\/www.opuntiads.com\/cyl\/wp-json\/wp\/v2\/pages\/27646\/revisions\/30562"}],"wp:attachment":[{"href":"https:\/\/www.opuntiads.com\/cyl\/wp-json\/wp\/v2\/media?parent=27646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}