{"id":4844,"date":"2025-05-26T20:59:02","date_gmt":"2025-05-27T01:59:02","guid":{"rendered":"https:\/\/opuntiads.com\/oblog\/?p=4844"},"modified":"2025-10-10T10:57:26","modified_gmt":"2025-10-10T15:57:26","slug":"opuntia-guatemalensis-2","status":"publish","type":"post","link":"https:\/\/opuntiads.com\/oblog\/opuntia-guatemalensis-2\/","title":{"rendered":"Opuntia guatemalensis"},"content":{"rendered":"

(Picture = Opuntia guatemalensis, Leland Smith)<\/sup><\/p>\n

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Introduction<\/h2>\n

Opuntia guatemalensis<\/em> is a name that shows up in older labels, collections, and plant lists across Guatemala and adjacent Mesoamerica. In gardens and along fencerows, plants with this name are common, but the taxon behind the name is not straightforward.<\/p>\n

The Details<\/h3>\n

Field plants assigned to O. guatemalensis<\/em> are typically upright, shrub-to-small-tree prickly pears with broad, obovate cladodes, variable spination (from nearly unarmed to well-armed), and showy yellow flowers followed by red to purple fruits. Because many populations are long-cultivated or naturalized from cultivation, they show wide morphological variation. That, plus overlapping characters with the large-pad \u201cdomesticate\u201d complex (e.g., forms close to O. ficus-indica<\/em> \/ O. megacantha<\/em>), makes confident identification difficult from photographs alone.<\/p>\n

In practice, plants carrying this name may represent more than one biological entity: some likely belong to the common cultivated complex, while others may correspond to a more localized wild form. Without good vouchers\u2014pads with flowers and fruits, clear spine details, and locality data\u2014sorting true wild populations from long-domesticated types is a challenge.<\/p>\n

Working approach.<\/strong> Treat \u201cO. guatemalensis<\/em>\u201d on tags as a historical or provisional name. When documenting plants, note pad size and shape, areole spacing and glochids, number and color of spines per areole, flower parts (style and stigma color), fruit color and umbilicus depth, and habitat (hedge, orchard, rocky slope). Voucher photographs and herbarium sheets will help clarify whether this name maps to a distinct species or to cultivated forms within the broader prickly-pear complex.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Tropicos:\u00a0Opuntia guatemalensis<\/a><\/p>\n

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Opuntia guatemalensis, Leland Smith <\/div> <\/div>
\"Opuntia
Opuntia guatemalensis, Barry Hammel <\/div> <\/div>
\"Opuntia
Opuntia guatemalensis, Barry Hammel <\/div> <\/div> <\/div>
\"Opuntia
Opuntia guatemalensis, Leland Smith <\/div> <\/div> <\/div> <\/div>
\"Opuntia
Opuntia guatemalensis, Leland Smith <\/div> <\/div> <\/div>
\"Opuntia
Opuntia guatemalensis, Leland Smith <\/div> <\/div> <\/div> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"

(Picture = Opuntia guatemalensis, Leland Smith) Introduction Opuntia guatemalensis is a name that shows up in older labels, collections, and plant lists across Guatemala and adjacent Mesoamerica. In gardens and along fencerows, plants with this name are common, but the taxon behind the name is not straightforward. The Details Field plants assigned to O. guatemalensis […]<\/p>\n","protected":false},"author":4,"featured_media":4826,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[2],"tags":[52],"class_list":["post-4844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-opuntiads","tag-central-america-islands"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/opuntiads.com\/oblog\/wp-content\/uploads\/2019\/01\/opuntia-guatemalensis-leeland-smith4.jpg","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/posts\/4844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/comments?post=4844"}],"version-history":[{"count":1,"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/posts\/4844\/revisions"}],"predecessor-version":[{"id":6814,"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/posts\/4844\/revisions\/6814"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/media\/4826"}],"wp:attachment":[{"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/media?parent=4844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/categories?post=4844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opuntiads.com\/oblog\/wp-json\/wp\/v2\/tags?post=4844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}