Floristic Inventory of the Iguaçu and Iguazú National Parks (Brazil and Argentina): Bignoniaceae Author Hentz Júnior, Elmar J. Universidade Federal da Integração Latino-Americana, Mestrado em Biodiversidade Neotropical, Herbário EVB, Foz do Iguaçu, Author Lohmann, Lúcia G. 0000-0003-4960-0587 Universidade de São Paulo, Instituto de Biociências, Departamento de Botânica, São Paulo, Brazil; https: // orcid. org / 0000 - 0003 - 4960 - 0587; llohmann @ usp. br Author Caxambu, Marcelo G. 0000-0001-6898-2280 Herbário Da Universidade Tecnológica Federal Do Paraná, HFC, Campo Mourão, PR, Brasil; https: // orcid. org / 0000 - 0001 - 6898 - 2280; mgcaxambu @ yahoo. com. br Author Temponi, Lívia G. Universidade Estadual do Oeste do Paraná, Herbário UNOP, Rua Universitária 2069, Jardim Universitário, 85819 - 110, Cascavel, Author Pires Lima, Laura C. Universidade Federal da Integração Latino-Americana, Mestrado em Biodiversidade Neotropical, Herbário EVB, Foz do Iguaçu, text Phytotaxa 2022 2022-10-27 570 2 165 192 http://dx.doi.org/10.11646/phytotaxa.570.2.4 journal article 173541 10.11646/phytotaxa.570.2.4 a8573fb3-fa49-43f1-8709-8300cb16e180 1179-3163 7256605 7.1. Jacaranda micrantha Chamisso (1832: 554) ( Fig. 9 e–f ). Diagnosis:— Jacaranda micrantha can be recognized by the leaves with 7 to 9 pinna ( vs. 4 to 6 in J. puberula and more than 12 in J. mimosifolia ) and leaflets with margins entire to undulated. Reproductive Period:— Flowers were collected in September and October, fruiting in September and November. Distribution and Habitat:— It occurs in Argentina , Paraguay , and Brazil ( Gentry & Morawetz 1992 , Lohmann 2010 ). Within the study area, it was registered in Céu Azul and in the PARNA Iguazú . Native in the Iguazú region. Following Gentry & Morawetz (1992) , it was wrongly listed as endemic to Brazil in Flora do Brasil (2020). Selected Specimens Examined:— ARGENTINA . Misiones , Parque Nacional Iguazú : Puerto Iguazú , 29 November 1995 , Herrera , J 115 ( CTES !) . BRAZIL . Paraná , Parque Nacional do Iguaçu : Céu Azul , 22 September 2010 , Pilatti 2 ( UNOP !) .