Description
Hairs on lower surface of rachis very short, erect, on upper surface 0.5 mm long, or to 1 mm on sterile fronds.
Distribution
Asia-Tropical: Sumatera (Sumatera present)
Notes
The type has distinctly dimorphous fronds, but a specimen from Gunong Kerinci (Robinson & Kloss s.n. at BM) has fertile pinnae to 3.2 cm wide.