Alansmia elastica (Bory ex Willd.) Moguel & M. Kessler  

Family: Polypodiaceae

Smooth Dancing Fern

[Grammitis elastica (Bory ex Willd.) Christenh., moreTerpsichore cocosensis A. Rojas, Terpsichore elastica (Bory ex Willd.) A. R. Sm., Terpsichore mollissima (Fée) A. R. Sm.]