Kingdom: Plantae (2599)
Phylum: Pteridophyta (46)
Class: Polypodiopsida (35)
Order: Polypodiales (34)
Family: Polypodiaceae (7)
Genus: Platycerium (2)
Epithet: holttumii Hennipman & Joncheere (1)
holttumii => in honour of R.E. Holttum - director of Singapore Botanic Gardens 1925-1949