Browsing items filed under: Fern × Partial Shade × Requires Shelter × Moist/damp × Wetland/Bog × Cyathea medullaris Mamaku, black ponga Tallest of the tree ferns Ptisana salicina Marratia salicinia, King fern, para Stunning fern with tropical appearance now rare in the wild due to decimation by wild pigs and goats.