Quick definitions from WordNet (golden fern)
▸ noun: stout tropical swamp fern (especially tropical America) having large fronds with golden yellow sporangia covering the undersides
▸ noun: tropical American fern having fronds with light golden undersides
▸ noun: stout tropical swamp fern (especially tropical America) having large fronds with golden yellow sporangia covering the undersides
▸ noun: tropical American fern having fronds with light golden undersides