Abstract
This study encompasses the species of Begoniaceae registered for the cangas of Serra dos Carajás, Pará state with descriptions, illustrations and morphological comments of the species are provided. At the moment, four species of Begonia in the cangas of The Serra dos Carajás are registered: Begonia guaduensis, B. humilis, B. saxicola e B. wollnyi.
Key words:
Begonia; FLONA Carajás; flora; taxonomy