Nephrolepis undulata (Annual Swordfern) is a species of perennial herb in the family sword ferns. They have a self-supporting growth form. They are native to Pará, Minas Gerais, Cerrado, Maranhao, Amazônia, Rio De Janeiro, Tocantins, Puerto Rico, and GoiáS. They have compound, broad leaves. Individuals can grow to 12 m. They have alternation of generations.
EOL has data for 22 attributes, including: