Synonyms: Alsophila acuta; Alsophila brunoniana; Alsophila clementis; Alsophila contaminans; Alsophila contaminans celebica; Alsophila contaminans densa; Alsophila contaminans microloba; Alsophila contaminans robusta; Alsophila contaminans setulosa; Alsophila contaminans squamulata; Alsophila contaminans var. celebica; Alsophila contaminans var. densa; Alsophila contaminans var. microloba; Alsophila contaminans var. robusta; Alsophila contaminans var. setulosa; Alsophila contaminans var. squamulata; Alsophila glauca (homotypic); Alsophila glauca celebica; Alsophila glauca densa; Alsophila glauca microloba; Alsophila glauca setulosa; Alsophila glauca squamulata; Alsophila glauca trichocarpa; Alsophila glauca var. celebica; Alsophila glauca var. densa; Alsophila glauca var. microloba; Alsophila glauca var. setulosa; Alsophila glauca var. squamulata; Alsophila glauca var. trichocarpa; Alsophila glaucescens; Alsophila mertensii; Alsophila smithiana; Alsophila smithii; Alsophila wallichiana; Chnoophora glauca (homotypic); Cyathea clementis; Cyathea contaminans; Cyathea contaminans var. contaminans; Polypodium contaminans