Synonyms
Thelypteris zeylanica Ching
Dryopteris marthae Alderw.
Aspidium calcaratum Blume
Cyclosorus calcaratus (Blume) Panigrahi
Thelypteris gandalfii Christenh.
Aspidium reinwardtianum Kunze
Dryopteris calcarata (Blume) Kuntze
Trigonospora zeylanica (Ching) Sledge
Thelypteris boromir Christenh.
Cyclosorus zeylanicus (Ching) Panigrahi
Trigonospora glandulosa Sledge
Trigonospora angustifrons Sledge
Trigonospora calcarata (Blume) Holttum
Thelypteris arthurii Fraser-Jenk.
Lastrea calcarata (Blume) T.Moore
Thelypteris ratnapurae Fraser-Jenk.
Lastrea reinwardtiana T.Moore