New nomenclature notes and typification in Luehea and Lueheopsis (Malvaceae: Grewioideae) Author Gerace, Samuele 0000-0002-1625-9186 Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Diretoria de Pesquisas, Rua Pacheco Leão 915, 22460 - 030, Rio de Janeiro, Brazil samuelegerace@jbrj.gov.br Author Bovini, Massimo G. 0000-0002-4082-7817 Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Diretoria de Pesquisas, Rua Pacheco Leão 915, 22460 - 030, Rio de Janeiro, Brazil bovinimassimo@gmail.com Author Baumgratz, José Fernando A. 0000-0003-3509-293X Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Diretoria de Pesquisas, Rua Pacheco Leão 915, 22460 - 030, Rio de Janeiro, Brazil jbaumgra@jbrj.gov.br text Phytotaxa 2024 2024-10-15 668 2 153 164 https://doi.org/10.11646/phytotaxa.668.2.4 journal article 308630 10.11646/phytotaxa.668.2.4 6a51d09e-3647-4a5e-9b28-aeba3fe7acb1 1179-3163 14519493 Luehea fiebrigii Burret (1926: 829) . Type:— BOLIVIA . Chuquisaca : 9 February 1904 , Fiebrig 2684 ( holotype B destroyed, photo in F! [negative number 9243]) . Neotype (designated here) :— BOLIVIA . Santa Cruz : Caipipendi , Sierra Caipipendi-Cordillera , February 1951 , Cardenas 4698 ( US ! [ US00534899 ] ). For Luehea fiebrigii , Burret (1926) cited Fiebrig 2684 as the original material, which would be deposited in herbarium B. This specimen was destroyed, and no other duplicate was found in the herbaria consulted. For these reasons, in accordance with Arts. 9.8 and 9.16 of the ICN, we will designate here the specimen Cardenas 4608 in US as a neotype of L. fiebrigii . This material was selected based on the morphological characters described by Burret and seen in the Field Negatives collection, and the geographic origin close to that of the lost holotype .