The Sapindales comprise one of the hallmark orders in the Neotropics, being an important component of forested and open formations, especially in Brazil. In recent decades, there have been many efforts made to unravel the Brazilian flora and its distribution; among them is the Brazilian Flora 2020 Project, the main goal of which was to produce updated monographs about Brazilian plant groups. In this work, we present a synthesis of the occurrence and distributions of species and genera of Sapindales in Brazil, noting species endemic to the country, as well as the prevalence of the order in Brazilian phytogeographic domains and vegetations. We have shown that Brazil has 1003 native species in 119 genera of six families of Sapindales, with 388 (43%) species endemic to the country, and the Rutaceae and Sapindaceae families being the richest in species, genera and endemics. Diverse species and life forms are found in virtually all vegetations and phytogeographic domains, but mostly in rainforests of the Amazonian and Atlantic Forest domains. Life forms vary greatly across different families, with a prevalence of lianas in Sapindaceae and of trees in Rutaceae. We discuss our results in light of the current patterns of the families and their assemblage in different vegetation and pytogeographic domains of Brazil.

Sapindales 是新热带地区的标志性目之一，是森林和开阔地层的重要组成部分，尤其是在巴西。近几十年来，人们做出了许多努力来解开巴西的植物群及其分布。其中包括巴西植物群 2020 项目，其主要目标是制作有关巴西植物群的最新专着。在这项工作中，我们综合介绍了巴西无患子属的物种和属的发生和分布，并指出了该国特有的物种，以及该目在巴西植物地理领域和植被中的流行情况。我们已经证明，巴西有 1003 种本地物种，属于无患子属的六个科的 119 属，其中 388 种（43%）是该国特有的，芸香科和无患子科的物种最丰富，属和地方病。几乎所有的植被和植物地理区域都发现了不同的物种和生命形式，但主要是在亚马逊和大西洋森林区域的热带雨林中。不同科的生命形式差异很大，无患子科的藤本植物和芸香科的树木普遍存在。我们根据巴西不同植被和植物地理领域的当前家庭模式及其组合来讨论我们的结果。