Sinonim black tree fern

English Thesaurus

1. a showy tree fern of New Zealand and Australia having a crown of pinnated fronds with whitish undersides (noun.plant)

hypernym	:	tree fern,
definition	:	any of numerous usually tropical ferns having a thick woody stem or caudex and a crown of large fronds; found especially in Australia and New Zealand; chiefly of the families Cyatheaceae and Marattiaceae but some from Polypodiaceae (noun.plant)

member meronym	:	cyathea, genus cyathea,
definition	:	type genus of the Cyatheaceae: tree ferns of the tropical rain forest to temperate woodlands (noun.plant)