Diplazium hymenodes
{{Short description|Species of fern}}
{{Speciesbox
| image =
| genus = Diplazium
| species = hymenodes
| authority = Á. Löve & D. Löve
| synonyms =
}}
Diplazium hymenodes, sometimes called the peacock fern (although this name is also used for other species), is a twinsorus fern in the wood fern family of polypod ferns.{{cite web|title=Diplazium hymenodes (Mett.) Á. Löve & D. Löve: peacock fern|publisher=United States Department of Agriculture|url=https://plants.usda.gov/core/profile?symbol=dihy2}} It is native to Puerto Rico, but also occurs in Jamaica and Cuba. It prefers a moist growing environment at low to low-middle elevations.{{cite book|author1=Alain H. Liogier|author2=Luis F. Martorell|title=Flora of Puerto Rico and Adjacent Islands: A Systematic Synopsis|url=https://books.google.com/books?id=ISlUCW8p5GcC&pg=PA20|year=2000|publisher=La Editorial, UPR|isbn=978-0-8477-0369-2}}