Nautilocalyx porphyrotrichus Nautilocalyx porphyrotrichus (Leeuwenb.) Wiehler in Phytologia 27: 308. 1973 sec. C. Feuillet & M.J. Jansen-Jacobs 2008≡Episcia porphyrotricha Leeuwenb. in Acta Bot. Neerl. 7: fig. 26. 1958Holotype: Davenport 7
