Type: Holotypus: RAUH et von BISMARCK 66031 (18.10.1984), in herb. inst. bot. system. univ. heidelb. (HEID). fog-forest on the Oxapampa- Yaupi Baja road, between 2000 and 2300 m, terrestrial in association with Greigia No.66032, Nephrolepis -, Selaginella-form, terrestrial Araceae and others; Central East-Peru, Dptm. Pasco.