Cyathea ferruginea ContentDistribution Citation Distribution Asia-Tropical: Philippines (Philippines present), Balabac present, Malaysia present, Negros present, Palawan presentMalaysia: Philippines (Palawan, Balabac, Negros). Citation Copel. 1960 – In: Fern Fl. Philip. p 215 v.A.v.R. 1908: Handb. p 784 Copel. 1960 – In: Fern Fl. Philip. p 215