Abstract
This is the account of the species of Heliotropiaceae, which have been reported on the canga of the Serra dos Carajás, state of Pará, Brazil. Only two species were recorded: Euploca humistrata (a new record for Pará state) and E. lagoensis. Descriptions, illustrations and comments are also provided.
Key words:
Amazon; Boraginales; FLONA de Carajás; floristics; new record; taxonomy
