Abstract
Myrcia sect. Reticulosae comprises ca. 15 Brazilian endemic species distributed mainly in Atlantic Forest, Cerrado (Brazilian savanna) and Campo Rupestre (rocky outcrop vegetation). These species appeared as a cohesive group for the first time in recent phylogenetic hypotheses and their taxonomic revision is currently underway. In this context, this study aims to properly link the names to their respective type materials, presenting necessary lectotypifications and neotypifications, along with nomenclatural notes for nine species. Additionally, two new synonyms are proposed.