Blechnum
Blechnum gibbum Mett. (Introduced)
Blechnum orientale L. (Tropical & Subtropical Asia to Pacific: Andaman Is., Assam, Bangladesh, Bismarck Archipelago, Borneo, Cambodia, Caroline Is., China South-Central, China Southeast, Cook Is., East Himalaya, Fiji, Hainan, India, Japan, Jawa, Laos, Lesser Sunda Is., Malaya, Maluku, Marianas, Myanmar, Nansei-shoto, Nepal, New Caledonia, New Guinea, Nicobar Is., Northern Territory, Ogasawara-shoto, Philippines, Queensland, Samoa, Santa Cruz Is., Society Is., Solomon Is., Sri Lanka, Sulawesi, Sumatera, Taiwan, Thailand, Tibet, Tonga, Tubuai Is., Vanuatu, Vietnam, Wallis-Futuna Is., West Himalaya, Western Australia as per POWO)