Abstract
This study addressed the Tectariaceae taxa recorded in ferruginous formations from Serra dos Carajás, Pará state, bringing descriptions, images, geographical distribution, and comments. In the studied area two genera and two species were recorded: Tectaria heracleifolia and Triplophyllum glabrum.
Key words:
Amazonia; flora; ferns; Tectaria; Triplophyllum
