Dicranopteris linearis var. subferruginea (Brause) Nakai

Like var. linearis but perhaps more often with unequal branches at the more distal forkings, veins somewhat prominent on upper surface, veins on the lower surface rather persistently hairy, the hairs rusty, rather coarse (diam. c. 25 μ) and much-branched, not finely woolly nor forming a continuous entangled web as in var. ferruginea.

From sealevel to 1200 m.