GOLDENBACK

ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ noun

or goldback ˈ ̷ ̷ˌ ̷ ̷

: a gold fern ( Pityrogramma triangularis ) of the Pacific coastal region of No. America that has erect fronds with dark brown shining stripes and broad coriaceous blades with the segments broadly rounded