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Issue: Vol. 609 No. 3: 24 Aug. 2023
Type: Article
Published: 2023-08-24
DOI: 10.11646/phytotaxa.609.3.7
Page range: 240-246
Abstract views: 121
PDF downloaded: 11

Taxonomic notes on Catasetum meeae (Orchidaceae: Catasetinae)

Universidade Federal do Amapá; Programa de Pós-Graduação em Biodiversidade e Biotecnologia da Rede BIONORTE; Rodovia Josmar Chaves Pinto; Km 2; Jardim Marco Zero; 68903-419; Macapá; AP; Brazil
Albert Ludwig University of Freiburg; Program of Forest Ecology and Management; Friedrichstr. 39; 79098; Freiburg; Germany
Université de Lyon 1; Herbiers; F-69622; Villeurbanne Cedex; France
Mineração Rio do Norte; Rua Rio Jari s/n°; 68275-000; Porto Trombetas; Oriximiná; PA; Brazil
Instituto Nacional de Pesquisas da Amazônia; Programa de Pós-Graduação em Botânica; Departamento de Botânica; Av. André Araújo; 2936; Aleixo; 69060-001; Manaus; AM; Brazil
Instituto de Pesquisas Científicas e Tecnológicas do Estado do Amapá; Laboratório de Taxonomia Vegetal; Rodovia Juscelino Kubitschek; Km 10; 68903-970; Macapá; AP; Brazil
Monocots Amazon basin Amazonas Içana River orchid taxonomy

Abstract

In this study we propose to treat Catasetum meeae and C. lendarium as conspecific based on distinctive features identified in the protologues of both species. We emphasize that C. meeae was never collected again after its description in the 1960s. Here we also invalidate the name C. lendarium because its original description is not in accordance with the Shenzhen Code. We provide a brief taxonomic discussion for the taxon, as well as photographs and information related to distribution and ecology. At this stage the species is evaluated as belonging to the Endangered (EN) category according to IUCN criteria.

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