Ctenitis erythradenia Ctenitis erythradenia Holttum in Blumea 31: 29. 1985Unknown type category: Luzon, Mt Makiling, M. G. Price 1773=Ctenitis setosa in Novit. Bot. Delect. Seminum Horti Bot. Univ. Carol. Prag. 1968: 20. 1969