Athyriaceae

Anisocampium C.Presl

Last edited by Julie F. Barcelona, 2 July 2019

Anisocampium cumingianum C.Presl, Abh. Königl. Böhm. Ges. Wiss., ser. 5 6 (1851) 418; ≡ Athyrium cumingianum (C.Presl) Ching, Index Filic., Suppl. 3 (1934) 40. Distribution: Cambodia, China, India, Java, Laos, Lesser Sunda Isls, Myanmar, Philippines, Sri Lanka, Sulawesi, Taiwan, Thailand. LUZON: Batangas, Ilocos Norte, Rizal. Native.

Athyrium Roth

Last edited by Julie F. Barcelona & Pieter B. Pelser, 16 September 2023

Athyrium anisopterum Christ, Bull. Herb. Boissier 6(12) (1898) 962; Type: A. Henry 10109 (MO, iso). Distribution: Bhutan, Borneo, China, India, Java, Malay Peninsula, Myanmar, Nepal, Philippines, Sri Lanka, Sumatra, Taiwan, Thailand, Tibet, Vietnam. LUZON: Benguet, Laguna, Mountain Province, Quezon, NEGROS. Native.
Athyrium dissitifolium (Baker) C.Chr., Contr. U.S. Natl. Herb. 26 (1931) 296; ≡ Polypodium dissitifolium Baker, Bull. Misc. Inform. Kew 1895 (1895) 54. Distribution: China, Myanmar, Philippines, Thailand, Vietnam. LUZON: Benguet, Ilocos Norte, Zambales. Notes: J.F. Barcelona (12-Sep-23): Known from the Philippines from Elmer 22347 (GH, L, NY, PNH, UC, US), Price 385 (L, PNH), and Iwatsuki, Murata. & Gutierrez P596 (L). Native.
Athyrium drepanopteron (Kunze) A.Braun ex Milde, Fil. Eur. (1867) 49; ≡ Polypodium drepanopteron Kunze, Linnaea 23 (1850) 318. Distribution: Bhutan, China, India, Malay Peninsula, Myanmar, Nepal, Philippines, Sumatra, Thailand, Tibet, Vietnam. LUZON: Abra, Benguet, Kalinga, Kalinga-Apayao, Mountain Province. Native.
Athyrium eburneum (J.Sm. ex Mett.) J.Sm., Hist. Fil. (1875) 328; ≡ Asplenium eburneum J.Sm. ex Mett., Cat. Kew Ferns (1857) 47. Distribution: Bhutan, China, India, Japan, Myanmar, Nepal, Philippines, Taiwan, Tibet, Vietnam. Native.
Athyrium elmeri Copel., PJS 3 c (1908) 292; Rufila et al., Ruhuna J. Science 13 (2022) 156; ≡ Diplazium elmeri (Copel.) C.Chr., Index Filic., Suppl. Tert. (1934) 73. Distribution: Endemic to the Philippines. LUZON: Quezon, MINDANAO: Davao del Sur, NEGROS. Native.
Athyrium erythropodum Hayata, Icon. Pl. Formosan. 4 (1914) 233. Distribution: Java, Lesser Sunda Isls, Philippines, Taiwan. LUZON: Benguet, Mountain Province, MINDANAO: Bukidnon. Native.
Athyrium nakanoi Makino, Bot. Mag. 23 (1909) 247; Coritico et al., Philippine J. Syst. Biol. 13 (2019) 47; Galope-Obemio et al., J. Threatened Taxa 14 (2022) 22044. Distribution: Bhutan, Borneo, China, India, Japan, Malay Peninsula, Nepal, Philippines, Sumatra, Taiwan. MINDANAO: Bukidnon, South Cotabato. Conservation status: Endangered (Coritico et al. 2019). Native.
Athyrium nitidulum (Kunze) Milde, Bot. Zeitung (Berlin) 28 (1870) 370. = Athyrium brevipinnulum Copel., PJS 3 c (1908) 291; Type: Copeland 1939 (MICH, holo). = Athyrium mearnsianum (Copel.) Alderw., Mal. Ferns Suppl. (1917) 279; ≡ Athyrium nigripes var. mearnsianum Copel., PJS 3 c (1908) 291; Type: Elmer 6543. = Athyrium philippinense (Christ) Christ, PJS 1 (Suppl. 4) (1906) 254; ≡ Athyrium sarasinorum var. philippinense Christ, Bull. Boiss. 6 (1898) 154. Distribution: Java, Philippines. LUZON: Abra, Benguet, Ifugao, Ilocos Norte, Ilocos Sur, Kalinga, Mountain Province, Nueva Vizcaya, Pampanga, Rizal, MINDANAO: Bukidnon, Cotabato, Davao, Davao del Sur. Native.
Athyrium oppositipennum Hayata, J. Coll. Sci. Imp. Univ. Tokyo 30 (1911) 441. = Athyrium oreopteris Copel., PJS 40 (1929) 302; Type: Copeland 2305 (MICH, holo; UC, iso). Distribution: Philippines, Taiwan. LUZON: Benguet, Ifugao, Nueva Vizcaya. Native.
Athyrium puncticaule (Blume) T.Moore, Index Fil. (1860) 186; Galope-Obemio et al., J. Threatened Taxa 14 (2022) 22044; ≡ Aspidium puncticaule Blume, Enum. Pl. Jav. (1828) 156. = Athyrium halconense Christ, PJS 3 c (1908) 273. Distribution: Borneo, India, Japan, Java, Lesser Sunda Isls, Moluccas, Philippines, Sri Lanka, Sulawesi, Sumatra, Taiwan, Vietnam. LUZON: Abra, Benguet, Ifugao, Laguna, Mountain Province, Nueva Vizcaya, Quezon, MINDANAO: Bukidnon, Cotabato, Davao del Sur, South Cotabato, MINDORO, NEGROS. Native.
Athyrium tozanense Hayata, Icon. Pl. Formosan. 4 (1914) 235; ≡ Asplenium tozanense Hayata, J. Coll. Sci. Imp. Univ. Tokyo 80 (1911) 440, nom. inval. = Athyrium aristulatum Copel., PJS 1 (Suppl. 4) (1906) 253; Type: Copeland 1880 (MICH, holo). Distribution: Philippines, Sulawesi, Sumatra. LUZON: Benguet, Ifugao, Mountain Province, Nueva Vizcaya, MINDANAO: Davao del Sur, NEGROS. Native.

Possibly present

Athyrium fallaciosum Milde, Fil. Eur. 6 (1867) 54. = Athyrium fauriei (Christ) Makino, Bot. Mag. (Tokyo) 17 (1903) 160; ≡ Nephrodium fauriei Christ, Bull. Boiss. 4 (1896) 671; ≡ Aspidium fauriei (Christ) Christ, Bull. Boiss. 6 (1898) 193. Distribution: China, Japan, Korea, ?Philippines. ?LUZON.
Athyrium minutum Copel., Univ. Calif. Publ. Bot. 18 (1942) 221. Distribution: New Guinea, ?Philippines, Sulawesi.
Athyrium setiferum C.Chr., Index Filic. 3 (1905) 146. Distribution: Bhutan, Borneo, China, India, Japan, Malay Peninsula, Moluccas, Myanmar, Nepal, ?Philippines, Sri Lanka, Sumatra, Thailand, Tibet. ?LUZON.

Cornopteris Nakai

Last edited by Pieter B. Pelser, 5 February 2023

Cornopteris banajaoensis (C.Chr.) K.Iwats. & M.G.Price, South E. Asian Stud. 14 (1977) 564, as 'banahaoensis'; Galope-Obemio et al., J. Threatened Taxa 14 (2022) 22044; ≡ Dryopteris banajaoensis C.Chr., Index Filic., Suppl. 1 (1913) 30. = Athyrium nudum Copel., FFP 3 (1958) 391. Distribution: Bhutan, India, Nepal, Philippines, Ryukyu Isls, Taiwan. LUZON: Benguet, Laguna, Mountain Province, Quezon, MINDANAO: Cotabato, Davao, Davao del Sur, South Cotabato. Native.
Cornopteris decurrenti-alata (Hook.) Nakai, Bot. Mag. (Tokyo) 44 (1930) 8; Rufila et al., Ruhuna J. Science 13 (2022) 156; ≡ Gymnogramma decurrenti-alata Hook., Sp. Fil. 5 (1864) 142. Distribution: China, India, Japan, Korea, Myanmar, Nepal, Philippines, Taiwan, Tibet, Vietnam. MINDANAO: Davao del Sur, South Cotabato. Native.
Cornopteris opaca (D.Don) Tagawa, Acta Phytotax. Geobot. 8 (1939) 92; ≡ Hemionitis opaca D.Don, Prodr. Fl. Nepal. (1825) 13. = Athyrium gymnocarpum Copel., 40 (1929) 301. Distribution: Bhutan, Borneo, China, India, Japan, Java, ?Laos, Lesser Sunda Isls, Moluccas, Myanmar, Philippines, Sulawesi, Taiwan, Thailand, Vietnam. CAMIGUIN, MINDANAO: Cotabato, Davao del Sur, Sarangani, South Cotabato. Native.
Cornopteris philippinensis M.Kato, Acta Phytotax. Geobot. 30 (1979) 110. Distribution: Moluccas, Philippines. CAMIGUIN, MINDANAO: South Cotabato, NEGROS. Native.

Deparia Hook. & Grev.

Last edited by Julie F. Barcelona & Pieter B. Pelser, 16 September 2023

Deparia boryana (Willd.) M.Kato, Bot. Mag. Tokyo 90 (1977) 36; ≡ Dryoathyrium boryanum (Willd.) Ching, Bull. Fan Mem. Inst. Biol., Bot. 11 (1941) 81; ≡ Ctenitis boryana (Willd.) Copel., Gen. Fil. (1947) 123; ≡ Aspidium boryanum Willd., Sp. Pl. 5 (1810) 285. Distribution: Africa, Bhutan, Borneo, China, India, Indian Ocean, Japan, Java, Lesser Sunda Isls, Malay Peninsula, Moluccas, Myanmar, Nepal, Pacific Ocean, Philippines, Sri Lanka, Sulawesi, Sumatra, Thailand, Tibet, Vietnam. LUZON: Benguet, Laguna, Mountain Province. Native.
- ssp. austroindica Fraser-Jenk., Taxon. Revis. Indian Subcontinental Pteridophytes (2008) 252. Distribution: India, Malay Peninsula, ?Philippines, Sri Lanka.
- ssp. boryana. Distribution: Africa, Bhutan, Borneo, China, India, Indian Ocean, Japan, Java, Lesser Sunda Isls, Malay Peninsula, Moluccas, Myanmar, Nepal, Pacific Ocean, Philippines, Sri Lanka, Sulawesi, Sumatra, Thailand, Tibet, Vietnam. Native.
Deparia confluens (Kunze) M.Kato, J. Fac. Sci. Univ. Tokyo, Bot. 13 (1984) 413; ≡ Asplenium confluens Kunze, Bot. Zeit. (Berlin) (1848) 174. = Diplazium brachypodum (Baker) C.Chr., Index Filic. (1905) 228; ≡ Asplenium brachypodum Baker in Hooker & Baker, Syn. Fil., ed. 2 (1874) 490. = Athyrium grammitoides (C.Presl) Milde, Bot. Zeitung (Berlin) 28 (1870) 353; ≡ Diplazium grammitoides C.Presl, Abh. Kön. Böhm. Ges. Wiss. 5(6) (Epim. Bot.) (1851) 84. Distribution: Borneo, Java, Lesser Sunda Isls, Philippines, Ryukyu Isls, Sulawesi. BASILAN, LEYTE, LUZON: Albay, Bataan, Batangas, Benguet, Cagayan, Cavite, Laguna, Nueva Vizcaya, Pampanga, Quezon, Sorsogon, MINDANAO: Agusan del Norte, Davao del Sur, Lanao del Sur, Surigao, Surigao del Norte, Zamboanga del Sur, MINDORO, NEGROS, SAMAR. Native.
Deparia formosana (Rosenst.) R.Sano, Act. Phytotax. Geobot. 51 (2000) 17; ≡ Diplaziopsis formosana (Rosenst.) M.G.Price, Contrib. Univ. Mich. Herb. 17 (1990) 269; ≡ Diplazium formosanum Rosenst., Hedw. 56 (1915) 337. Distribution: China, Philippines, Ryukyu Isls, Taiwan, Vietnam. MINDORO. Native.
Deparia japonica (Thunb.) M.Kato, Bot. Mag. Tokyo 90 (1977) 37; ≡ Athyriopsis japonica (Thunb.) Ching, Acta Phytotax. Sin. 9 (1964) 65; ≡ Lunathyrium japonicum (Thunb.) Sa.Kurata, J. Geobot. 9 (1961) 99; ≡ Athyrium japonicum (Thunb.) Copel., PJS 3 (1908) 290; ≡ Asplenium japonicum Thunb., Syst. Veg. ed. 14 (1784) 934. Distribution: Bangladesh, Bhutan, China, E Asia, India, Japan, Korea, Lesser Sunda Isls, Malay Peninsula, Myanmar, Nepal, Pakistan, Philippines, Ryukyu Isls, ?Sri Lanka, Taiwan, Vietnam. BABUYAN, BATANES, LUZON: Batangas, Benguet, Ifugao, Ilocos Sur, Laguna, Mountain Province, Quezon, MINDANAO: Cotabato. Native.
- ssp. japonica. Distribution: Bangladesh, Bhutan, China, E Asia, India, Japan, Korea, Lesser Sunda Isls, Malay Peninsula, Myanmar, Nepal, Pakistan, Philippines, Ryukyu Isls, ?Sri Lanka, Vietnam. Native.
Deparia lancea (Thunb.) Fraser-Jenk., New Sp. Syndr. Indian Pteridol. (1997) 101; Rufila et al., Ruhuna J. Science 13 (2022) 156; ≡ Athyrium lanceum (Thunb.) Milde, Bot. Zeitung (Berlin) (1870) 354, nom. illeg., non T.Moore; Copel., PJS 7 c (1912) 55; ≡ Diplazium lanceum (Thunb.) C.Presl, Tent. Pterid. (1836) 113, nom. illeg., non Bory; ≡ Micropodium lanceum (Thunb.) J.Sm., Bot. Zeitung (Berlin) 28 (1870) 353; ≡ Triblemma lancea (Thunb.) Ching, Acta Phytotax. Sin. 16 (1978) 24; ≡ Asplenium lanceum Thunb., Fl. Jap. (1784) 333. = Asplenium subsinuatum Wall. ex Hook. & Grev., Icon. Fil. (1827) t.27; ≡ Diplazium subsinuatum (Wall. ex Hook. & Grev.) Tagawa, Col. Ill Jap. Pterid. (1959) 203; Price, Kalikasan 1 (1972) 42. = Athyrium dubium (D.Don) Ohwi, Bull. Natl. Sci. Mus. 3 (1956) 99, nom. illeg., non Ching; Copel., FFP 3 (1961) 412; ≡ Scolopendrium dubium D.Don, Prodr. Fl. Nepal. (1825) 9. = Diplazium simplicifolium Kodama, Icon. Pl. Koisik. 1 (1913) pl.68. Distribution: Bangladesh, Bhutan, Borneo, ?Cambodia, China, India, Japan, Korea, Laos, Myanmar, Nepal, Philippines, Ryukyu Isls, Sri Lanka, Taiwan, Thailand, Vietnam. BATAN, BATANES, LUZON: Ilocos Norte, MINDANAO: Davao del Sur, PANAY. Native.
Deparia petersenii (Kunze) M.Kato, Bot. Mag. (Tokyo) 90 (1977) 37; ≡ Asplenium petersenii Kunze, Analecta Pteridogr. (1837) 24. Distribution: Bhutan, Borneo, China, India, Indian Ocean, Japan, Korea, Lesser Sunda Isls, Moluccas, Myanmar, Nepal, New Guinea, Pacific Ocean, Pakistan, Philippines, Ryukyu Isls, Solomon Isls, Sri Lanka, Sulawesi, Taiwan, Tibet, Vietnam. BABUYAN, BATAN, BILIRAN, LEYTE, LUZON: Benguet, Camarines Norte, Cavite, Ifugao, Kalinga, Laguna, Mountain Province, Pampanga, Quezon, Sorsogon, Zambales, MINDANAO: Bukidnon, Cotabato, Davao, Davao del Sur, Lanao del Sur, MINDORO, NEGROS. Native.
- ssp. petersenii. Distribution: Bhutan, Borneo, China, India, Indian Ocean, Japan, Korea, Lesser Sunda Isls, Moluccas, Myanmar, Nepal, New Guinea, Pacific Ocean, Pakistan, Philippines, Ryukyu Isls, Solomon Isls, Sri Lanka, Sulawesi, Taiwan, Tibet, Vietnam. BABUYAN, BATAN, BILIRAN, LEYTE, LUZON: Benguet, Camarines Norte, Cavite, Kalinga, Laguna, Mountain Province, Quezon, Sorsogon, Zambales, MINDANAO: Cotabato, Davao del Sur, Lanao del Sur, MINDORO. Native.
Deparia subfluvialis (Hayata) M.Kato, J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 13 (1984) 389; ≡ Dryopteris subfluvialis Hayata, Icon. Pl. Formosan. 5 (1915) 288. Distribution: Philippines, Taiwan, Thailand. LUZON: Benguet, Mountain Province, MINDANAO: Davao del Sur. Native.

Diplazium Sw.

Last edited by Heidi Newton & Pieter B. Pelser, 18 September 2023

Diplazium atratum Christ, PJS 2 c (1907) 163 1907; ≡ Athyrium atratum (Christ) Copel., PJS 3 c (1908) 293. Distribution: Endemic to the Philippines. LUZON: Quezon, PALAWAN, PANAY, SIBUYAN. Native.
Diplazium bantamense Blume, Fil. Jav. (1856) 190; ≡ Athyrium bantamense (Blume) Milde, Bot. Zeitung (Berlin) 28 (1870) 353; ≡ Asplenium bantamense Baker, Syn. Fil. (1867) 23. Distribution: ?Bangladesh, Borneo, Java, Lesser Sunda Isls, Malay Peninsula, Moluccas, New Guinea, Pacific Ocean, Philippines, Solomon Isls, Sulawesi, Sumatra, Thailand, Vietnam. BASILAN, JOLO, LUZON: Benguet, Cagayan, Quezon, Rizal, MINDANAO: Cotabato, Davao, Davao del Sur, Surigao, NEGROS, PALAWAN. Native.
Diplazium bolsteri Copel., PJS 1 (Suppl. 4) (1906) 252; ≡ Athyrium bolsteri (Copel.) Copel., PJS 3 c (1908) 296. Distribution: Endemic to the Philippines. LEYTE, MINDANAO: Agusan del Norte, Surigao. Native.
Diplazium brachysoroides Copel., PJS 2 c (1907) 127; ≡ Athyrium brachysoroides (Copel.) Copel., PJS 3 (1908) 296. Distribution: Endemic to the Philippines. MINDANAO: Agusan del Norte, MINDORO, NEGROS. Native.
Diplazium calliphyllum (Copel.) M.G.Price, Contrib. Univ. Mich. Herb. 17 (1990) 270; ≡ Athyrium calliphyllum Copel., PJS 40 (1929) 303. Distribution: Moluccas, Philippines. MINDANAO: South Cotabato. Conservation status: Other Threatened Species (DAO 2017-11). Native.
Diplazium ciliatum M.G.Price, Contr. Univ. Michigan Herb. 17 (1990) 270. Distribution: Endemic to the Philippines. LUZON: Apayao, Ilocos Norte. Native.
Diplazium cordifolium Blume, Enum. Pl. Jav. (1828) 190; ≡ Athyrium cordifolium (Blume) Copel., PJS 3 c (1908) 300. = Athyrium parvum Copel., PJS 81 (1952) 41. Distribution: Australia, Borneo, Java, ?Lesser Sunda Isls, Malay Peninsula, Moluccas, New Guinea, Philippines, Singapore, Solomon Isls, Sulawesi, Sumatra, Thailand, Vietnam. BASILAN, CAMIGUIN, CATANDUANES, JOLO, LEYTE, LUZON: Aurora, Cagayan, Isabela, Laguna, Quezon, Rizal, Sorsogon, MINDANAO: Agusan del Norte, Bukidnon, Cotabato, Davao Oriental, Davao del Norte, Davao del Sur, Zamboanga del Sur, MINDORO, NEGROS, PALAWAN, PANAY, SAMAR, SULU ARCHIPELAGO. Native.
- var. cordifolium. Distribution: Australia, Borneo, Java, ?Lesser Sunda Isls, Malay Peninsula, Moluccas, New Guinea, Philippines, Singapore, Solomon Isls, Sulawesi, Sumatra, Thailand, Vietnam. PALAWAN. Native.
- var. pariens (Copel.) C.Chr., Gard. Bull. S. S. 7 (1934) 274; ≡ Diplazium pariens (Copel.) C.Chr., Index Filic. (1905) 663; ≡ Athyrium pariens Copel., PJS 3 (1908) 299. Distribution: Borneo, Moluccas, Philippines. MINDANAO: Bukidnon, Cotabato, Davao Oriental, Davao del Norte, Davao del Sur, NEGROS. Native.
Diplazium costulisorum (Copel.) C.Chr., Index Filic., Suppl. 1906-1912 (1913) 26; Coritico & Amoroso, Nature Conservation Research 5 (2020) 81; ≡ Athyrium costulisorum Copel., LPB 3 (1910) 815. Distribution: Moluccas, Philippines, Sulawesi. MINDANAO: Bukidnon, Cotabato, Davao, Davao del Sur. Conservation status: Endangered (DAO 2017-11). Native.
Diplazium cumingii (C.Presl) C.Chr., Index Filic. (1905) 230; ≡ Athyrium cumingii (C.Presl) Milde, Bot. Zeitung (Berlin) 28 (1870) 353; ≡ Ochlogramma cumingii C.Presl, Abh. Kön. Böhm. Ges. Wiss. 5(6) (Epim. Bot.) (1851) 94. Distribution: Borneo, Philippines, Solomon Isls, Sulawesi. CATANDUANES, LUZON: Apayao, Aurora, Camarines Norte, Camarines Sur, Laguna, Quezon, Sorsogon, MINDANAO: Zamboanga Sibugay, Zamboanga del Sur, MINDORO, PANAY. Native.
Diplazium deltoideum (C.Presl) C.Presl, Tent. Pterid. (1836) 114; ≡ Athyrium deltoideum (C.Presl) Milde, Bot. Zeitung (Berlin) 28 (1870) 353; ≡ Asplenium deltoideum C.Presl, Rel. Haenk. 1 (1825) 47. Distribution: Philippines, Sulawesi. CATANDUANES, LUZON: Cagayan, Camarines Norte, Rizal, Sorsogon, MINDANAO: Agusan del Norte, Cotabato, Davao, NEGROS. Native.
Diplazium dilatatum Blume, Enum. Pl. Javae 2 (1828) 194; Galope-Obemio et al., J. Threatened Taxa 14 (2022) 22044; ≡ Athyrium dilatatum (Blume) Milde, Bot. Zeitung (Berlin) 28 (1870) 353. = Diplazium davaoense Copel., PJS 1 (Suppl. 2) (1906) 151; ≡ Athyrium davaoense (Copel.) Copel., PJS 3 c (1908) 295. = Diplazium dolichosorum Copel., PJS 1 (Suppl. 2) (1906) 151; ≡ Athyrium dolichosorum (Copel.) Copel., PJS 3 c (1908) 294. Distribution: Australia, Bangladesh, Bismarck Arch, Borneo, ?Cambodia, China, India, Japan, Java, Laos, Lesser Sunda Isls, Malay Peninsula, Moluccas, Myanmar, Nepal, New Caledonia, New Guinea, Pacific Ocean, Philippines, Solomon Isls, Sulawesi, Sumatra, Taiwan, Thailand, Vietnam. BASILAN, LEYTE, LUZON: Benguet, Ifugao, Ilocos Sur, Laguna, Mountain Province, Quezon, Rizal, Sorsogon, MINDANAO: Bukidnon, Cotabato, Davao del Norte, Davao del Sur, Sarangani, South Cotabato, Zamboanga del Sur, NEGROS, PALAWAN, PANAY. Native.
Diplazium doederleinii (Luerss.) Makino, Bot. Mag. (Tokyo) 13 (1899) 15; ≡ Asplenium doederleinii Luerss., Bot. Jahrb. Syst. 4 (1883) 355. = Athyrium irayense Copel., PJS 81 (1952) 39. Distribution: Bhutan, China, India, Japan, Myanmar, Nepal, Philippines, Ryukyu Isls, Taiwan, Thailand, Vietnam. BATAN, MINDANAO: Bukidnon, Davao del Sur. Native.
Diplazium egenolfioides M.G.Price, Brit. Fern Gaz. 10 (1973) 258. Distribution: Endemic to the Philippines. LUZON: Batangas, Laguna, Nueva Vizcaya. Conservation status: Endangered (DAO 2017-11). Native.
Diplazium esculentum (Retz.) Sw., J. Bot. (Schrader) 1801 (1803) 312; ≡ Athyrium esculentum (Retz.) Copel., PJS 3 (1908) 295; ≡ Hemionitis esculenta Retz., Observ. Bot. 6 (1791) 38. = Asplenium manilense Spreng., Syst. Veg. (ed. 16) 4 (1827) 89. Distribution: Andaman Isls, Australia, Bangladesh, Bhutan, Bismarck Arch, Borneo, Cambodia, China, India, Japan, Java, Laos, Lesser Sunda Isls, Malay Peninsula, Moluccas, Myanmar, Nepal, New Guinea, Nicobar Isls, Pakistan, Philippines, Ryukyu Isls, Singapore, Solomon Isls, Sri Lanka, Sulawesi, Sumatra, Taiwan, Thailand, Tibet, Vietnam. BASILAN, BATAN, LUBANG, LUZON: Abra, Albay, Aurora, Bataan, Benguet, Cagayan, Camarines, Ifugao, Isabela, Kalinga, Laguna, Mountain Province, NCR, Nueva Ecija, Nueva Vizcaya, Pampanga, Pangasinan, Quezon, Rizal, Zambales, MINDANAO: Bukidnon, Davao, Davao Oriental, Davao del Norte, Davao del Sur, Lanao del Sur, ?South Cotabato, Zamboanga, Zamboanga del Sur, NEGROS, PANAY, SAMAR. Native.
Diplazium forbesii (Baker) C.Chr., Index Filic. (1905) 232; ≡ Asplenium forbesii Baker, Ann. Bot. 4 (1891) 312. Distribution: Borneo, Java, Philippines, Sumatra. MINDANAO: Cotabato, Davao, Davao del Sur, Sarangani, NEGROS, PALAWAN. Native.
Diplazium fraxinifolium C.Presl, Reliq. Haenk. 1 (1825) 49; ≡ Athyrium fraxinifolium (C.Presl) Milde, Bot. Zeitung (Berlin) 28 (1870) 353; Type: Haenke s.n. (PRC, lecto), Luzon. = Diplazium riparium Holttum, Gard. Bull. Straits Settlem. 11 (1940) 97. = Anisogonium elegans C.Presl, Abh. Königl. Böhm. Ges. Wiss., ser. 5, 6 (1851) 93. Distribution: Borneo, India, Malay Peninsula, New Guinea, Philippines, Sulawesi, ?Vietnam. BALABAC, BASILAN, LEYTE, LUZON: Benguet, Cagayan, Camarines Norte, Isabela, Laguna, Quezon, Rizal, MINDANAO: Bukidnon, Cotabato, Davao, Davao del Sur, Surigao, Surigao del Sur, Zamboanga del Sur, NEGROS, PALAWAN, PANAY, SAMAR. Native.
Diplazium fructuosum Copel., PJS 1 (Suppl. 2) (1906) 150; ≡ Athyrium fructuosum (Copel.) Copel., PJS 3 c (1908) 294. Distribution: Endemic to the Philippines. CATANDUANES, LUZON: Apayao, Aurora, Bataan, Batangas, Cagayan, Isabela, Laguna, Mountain Province, Pampanga, Sorsogon, Zambales, MINDANAO: Bukidnon, Cotabato, Davao del Sur, Lanao del Sur, Zamboanga del Sur, NEGROS. Native.
Diplazium fuliginosum (Hook.) M.G.Price, Brit. Fern Gaz. 10 (1973) 260; ≡ Asplenium fuliginosum Hook., Sp. Fil. 3 (1860) 120. = Diplazium longissimum (Copel.) C.Chr., Ind. Suppl. 3 (1934) 74; ≡ Athyrium longissimum Copel., PJS 38 (1929) 139. Distribution: Bismarck Arch, Borneo, New Guinea, Philippines. LEYTE. Native.
Diplazium geophilum (Copel.) Alderw., Bull. Jard. Bot. Buitenzorg Ser. 2, 7 (1912) 12; Galope-Obemio et al., J. Threatened Taxa 14 (2022) 22044; ≡ Athyrium geophilum Copel., PJS 3c (1908) 296. = Athyrium ramosii Copel., PJS 38 (1929) 140. Distribution: Moluccas, Philippines, Sulawesi. CAMIGUIN, LUZON: Laguna, MINDANAO: Davao del Sur, South Cotabato, Zamboanga del Sur, NEGROS. Native.
Diplazium griffithii T.Moore, Index Fil. (1861) 330. = Athyrium platyphyllum Copel., PJS 3 (1908) 292. = Diplazium mearnsii Hieron., Hedwigia 59 (1917) 338. ≠ Diplazium platyphyllum auct. non Christ. Distribution: China, India, Japan, Philippines, Ryukyu Isls, Vietnam. LUZON: Benguet, Cagayan, Camarines Norte, Ifugao, Laguna, Mountain Province, Quezon, Zambales, MINDANAO: Davao del Sur, Lanao del Sur, NEGROS. Native.
Diplazium irigense (Copel.) M.G.Price, Contrib. Univ. Mich. Herb. 17 (1990) 273; ≡ Athyrium irigense Copel., PJS 81 (1952) 38. Distribution: Moluccas, Philippines. LUZON: Camarines Sur. Native.
Diplazium lomariaceum (Christ) M.G.Price, Gard. Bull. Sing. 36 (1983) 27; ≡ Asplenium lomariaceum Christ, Verh. Naturf. Ges. Basel 11 (1895) 229. = Diplazium altum (Copel.) C.Chr., Index Filic., Suppl. 3 (1934) 72; Rufila et al., Ruhuna J. Science 13 (2022) 156; ≡ Athyrium altum Copel., PJS 38 (1929) 138. = Diplazium merrillii Copel., PJS 2 c (1907) 128; ≡ Athyrium merrillii (Copel.) Copel., PJS 3 (1908) 300. Distribution: Borneo, Moluccas, New Guinea, Philippines, Sulawesi, Sumatra. BASILAN, LEYTE, LUZON: Aurora, Ilocos Norte, Rizal, MINDANAO: Agusan del Norte, Bukidnon, Davao Oriental, Davao del Sur, Zamboanga del Sur, MINDORO, NEGROS. Native.
Diplazium magnificum (Copel.) M.G.Price, Unknown publication (1982); ≡ Athyrium magnificum Copel., PJS 81 (1952) 39. Distribution: Moluccas, Philippines. CAMIGUIN, GENERAL ISLAND, LUZON, MINDANAO: Davao, Davao del Sur, Lanao del Sur, Zamboanga, Zamboanga del Sur, NEGROS. Native.
Diplazium maximum (D.Don) C.Chr., Index Filic. 4 (1905) 235; ≡ Asplenium maximum D.Don, Prodr. Fl. Nepal. (1825) 8. = Diplazium macrosorum (Copel.) M.G.Price, Contrib. Herb. Univ. Mich. 17 (1990) 273; ≡ Athyrium macrosorum Copel., LPB 3 (1910) 815. Distribution: ?Afghanistan, Bhutan, China, India, Japan, Myanmar, Nepal, Pakistan, Philippines, Sulawesi, Tibet, Vietnam. BOHOL, LUZON: Sorsogon, MINDANAO: Davao del Sur, NEGROS. Conservation status: Other Threatened Species (DAO 2017-11). Native.
Diplazium melanopodium Fée, Mém. Foug. 8 (1857) 85; Rufila et al., Ruhuna J. Science 13 (2022) 156; ≡ Athyrium melanopodium (Fée) Copel., PJS 81 (1952) 40. Distribution: Endemic to the Philippines. LUZON: Cagayan, Laguna, Mountain Province, NCR, Pampanga, Rizal, MINDANAO: Bukidnon, Davao del Sur, MINDORO, SAN MIGUEL. Native.
Diplazium mollifrons (C.Chr.) M.G.Price, Contr. Univ. Michigan Herb. 16 (1987) 195; ≡ Athyrium mollifrons C.Chr., LPB 9 (1933) 3153. Distribution: Endemic to the Philippines. LUZON: Pampanga, Zambales. Native.
Diplazium muricatum (Mett.) Alderw., Malayan Ferns (1909) 829; ≡ Athyrium muricatum (Mett.) Copel., PJS 7 c (1912) 61; ≡ Asplenium muricatum Mett., Ann. Mus. Bot. Lugd.-Bat. 2 (1866) 239. Distribution: Java, Philippines. MINDANAO: Davao del Sur. Native.
Diplazium oligosorum Copel., PJS 2 c (1907) 128; Rufila et al., Ruhuna J. Science 13 (2022) 156; ≡ Athyrium oligosorum (Copel.) Copel., PJS 3 c (1908) 293. Distribution: Endemic to the Philippines. MINDANAO: Davao del Sur, Zamboanga del Sur, MINDORO, NEGROS. Native.
Diplazium pallidum (Blume) T.Moore, Index Filicum (1861) 333; ≡ Athyrium pallidum Blume, Enum. Fil. (1828) 177. = Diplazium crenatoserratum (Blume) T.Moore, Index Fil. 121 (1859) 325; ≡ Athyrium crenatoserratum (Blume) Milde, Bot. Zeitung (Berlin) 28 (1870) 353; ≡ Asplenium crenatoserratum Blume, Enum. Fil. (1828) 177. Distribution: Australia, Java, Lesser Sunda Isls, Malay Peninsula, Moluccas, New Guinea, Philippines, Solomon Isls, Sulawesi, Sumatra. BASILAN, BOHOL, LUZON: Bataan, Benguet, Camarines Sur, Laguna, Quezon, Rizal, MINDANAO: Agusan del Norte, Bukidnon, Cotabato, Davao, Davao del Norte, Davao del Sur, Lanao del Sur, Zamboanga, Zamboanga del Sur, MINDORO, NEGROS, PALAWAN, SAMAR. Native.
Diplazium petiolare C.Presl, Abh. Kön. Böhm. Ges. Wiss. 5(6) (Epim. Bot.) (1851) 86; ≡ Athyrium petiolare (C.Presl) Milde, Bot. Zeitung (Berlin) 28 (1870) 354. Distribution: Borneo, Philippines, Sumatra. BOHOL, LUZON: Bataan, Cagayan, Laguna, Rizal, MINDANAO: Agusan del Norte, Davao, Davao Oriental, Davao del Sur, Lanao del Sur, Zamboanga, Zamboanga Sibugay, Zamboanga del Sur, MINDORO, PALAWAN, SAMAR. Native.
Diplazium phanerotis Kunze, Bot. Zeitung (Berlin) 4 (1846) 443; Hovenkamp, Gard. Bull. Singapore 71 (2019) 63; Type: from Java. = Diplazium cultratum C.Presl, Epimel. Bot. (1851) 84; ≡ Athyrium cultratum (C.Presl) Milde, Bot. Zeitung (Berlin) 28 (1870) 353. Distribution: Java, Malay Peninsula, ?Moluccas, Philippines, Singapore. BILIRAN, LUZON: Camarines Norte, Laguna, Quezon. Native.
Diplazium pinatubicum M.G.Price, Contrib. Herb. Univ. Michigan 17 (1990) 273. Distribution: Endemic to the Philippines. LUZON: Pampanga, Tarlac, Zambales. Native.
Diplazium polypodioides Blume, Enum. Pl. Jav. (1828) 194. = Athyrium blumei (Bergsm.) Copel., PJS 3 (1908) 294; ≡ Asplenium blumei Bergsm., Cat. Fil. Hort. Bot. Rheno-Traj. (1857) 5. = Diplazium ophiodontum (Copel.) C.Chr., Index Filic., Suppl. Tertium pro Annis 1917-1933 (1934) 75; ≡ Athyrium ophiodontum Copel., PJS 46 (1931) 214. = Diplazium asperum Blume, Enum. Pl. Javae 2 (1828) 195; ≡ Athyrium asperum (Blume) Milde, Bot. Zeitung (Berlin) 28 (1870) 353. Distribution: ?Bangladesh, Borneo, Cambodia, China, India, Indian Ocean, Java, Laos, Lesser Sunda Isls, Malay Peninsula, Moluccas, ?Myanmar, New Guinea, Philippines, Singapore, ?Solomon Isls, Sri Lanka, Sulawesi, Sumatra, Thailand, Vietnam. BOHOL, CEBU, LEYTE, LUZON: Abra, Albay, Aurora, Bataan, Bulacan, Cagayan, Camarines Norte, Cavite, Ilocos Norte, Isabela, Kalinga, Laguna, Nueva Vizcaya, Pampanga, Pangasinan, Quezon, Rizal, Sorsogon, Zambales, MINDANAO: Agusan del Norte, Cotabato, Davao, Davao del Norte, Davao del Sur, Surigao del Norte, Zamboanga del Sur, MINDORO, NEGROS, PANAY. Native.
Diplazium porphyrorachis (Baker) Diels in Engler & Prantl, Nat. Pflanzenfam. 1 (1899) 225; ≡ Asplenium porphyrorachis Baker, J. Bot. 17 (1879) 40. Distribution: Borneo, Malay Peninsula, Philippines, Sulawesi. MINDANAO: Zamboanga, Zamboanga del Sur. Notes: J.F. Barcelona (16-Sep-23): Known from the Philippines from Copeland s.n. (PNH63212). Native.
Diplazium proliferum (Lam.) Thouars, Esquisse Fl. Tristan D'Acugna (1808) 35; ≡ Callipteris prolifera (Lam.) Bory, Voy. Îles Afrique 1 (1804) 283; ≡ Asplenium proliferum Lam., Encycl. 2 (1786) 307. = Diplazium accedens Blume, Enum. Pl. Javae 2 (1828) 192. = Diplazium repandum Blume, Enum. Pl. Javae 2 (1828) 191. Distribution: Africa, Andaman Isls, Australia, Bismarck Arch, Borneo, Indian Ocean, Java, Lesser Sunda Isls, Malay Peninsula, Moluccas, New Guinea, Pacific Ocean, Philippines, Solomon Isls, Sulawesi, Sumatra, Taiwan, Thailand. LEYTE, LUZON: Cagayan, Laguna, Pampanga, Quezon, Rizal, Sorsogon, MINDANAO: Agusan del Norte, Bukidnon, Cotabato, Davao, Davao Oriental, Davao del Sur, Lanao del Norte, Lanao del Sur, Surigao del Norte, Zamboanga, Zamboanga del Sur, MINDORO, PANAY, POLILLO, SAMAR. Notes: Known from PNBG 184 Sotalbo (PUH). Native.
Diplazium propinquum (Copel.) Alderw., Mal. Ferns Suppl. (1917) 259; ≡ Athyrium propinquum Copel., LPB 5 (1914) 1683. Distribution: Borneo, Philippines. MINDANAO: Agusan, Agusan del Norte, Agusan del Sur, NEGROS. Conservation status: Endangered (DAO 2017-11). Native.
Diplazium pseudocyatheifolium Rosenst., Meded. Rijks-Herb. 31 (1917) 4; ≡ Athyrium pseudocyatheifolium (Rosenst.) Copel., FFP 3 (1960) 395. = Athyrium ebenirachis Copel., LPB 9 (1920) 3110. Distribution: Endemic to the Philippines. LUZON: Laguna, Mountain Province, Quezon, Sorsogon, MINDANAO: Bukidnon, Cotabato, POLILLO. Native.
Diplazium pseudosylvaticum Panigrahi, Phytologia 31 (1975) 255. = Diplazium allantoideum M.G.Price, Contr. Univ. Michigan Herb. 16 (1987) 195. Distribution: Java, Philippines, Singapore, Sulawesi. Native.
Diplazium sibuyanense (Copel.) Alderw., Bull. Buit. 2, 11 (1913) 9; ≡ Athyrium sibuyanense Copel., LPB 4 (1911) 1152. Distribution: Endemic to the Philippines. LUZON: Benguet, Laguna, Quezon, MINDANAO: Cotabato, Davao del Sur, Surigao del Norte, Zamboanga del Sur, SIBUYAN. Conservation status: Other Threatened Species (DAO 2017-11). Native.
Diplazium sorzogonense (C.Presl) C.Presl, Tent. Pterid. (1836) 114; Galope-Obemio et al., J. Threatened Taxa 14 (2022) 22044; ≡ Athyrium sorzogonense (C.Presl) Milde, Bot. Zeitung (Berlin) 28 (1870) 354; ≡ Asplenium sorzogonense C.Presl, Reliq. Haenk. 1 (1825) 45; Type: Haenke s.n. (PRC, lecto), Luzon. Distribution: Borneo, Java, Malay Peninsula, Moluccas, New Guinea, Pacific Ocean, Philippines, Singapore, Sulawesi, Sumatra, Thailand, Vietnam. LEYTE, LUZON: Cagayan, Camarines Sur, Isabela, Laguna, MINDANAO: Bukidnon, Cotabato, Davao, Davao Oriental, Davao del Sur, South Cotabato, Surigao, Zamboanga Sibugay, Zamboanga del Sur, MINDORO, NEGROS, PALAWAN, PANAY. Notes: Photo. Native.
Diplazium sylvaticum (Bory) Sw., Syn. Fil. (1806) 92; ≡ Athyrium sylvaticum (Bory) Milde, Bot. Zeit. (Berlin) (1870) 354; ≡ Callipteris sylvatica Bory, Voy. Îles Afrique 1 (1804) 282. = Diplazium woodwardioides (C.Presl) Holttum, Novit. Bot. 1968 (1969) 30; ≡ Brachysorus woodwardioides C.Presl, Abh. Kön. Böhm. Ges. Wiss. 5(6) (Epim. Bot.) (1851) 70. = Allantodia pinnata Blanco, Fl. Filip., ed. 2 (1845) 571. Distribution: Australia, Bangladesh, Borneo, India, Indian Ocean, Java, Lesser Sunda Isls, Malay Peninsula, Moluccas, Myanmar, New Guinea, Pacific Ocean, Philippines, Sri Lanka, ?Sulawesi, Sumatra, Thailand. LUZON: Albay, Bataan, Benguet, Laguna, NCR, Quezon, MINDANAO: Bukidnon, Davao, Davao del Sur, Zamboanga del Sur, PANAY. Native.
Diplazium symmetricum (Copel.) M.G.Price, Gard. Bull. Sing. 36 (1983) 26; ≡ Athyrium symmetricum Copel., PJS 81 (1861) 41; Type: Edano PNH 15148 (MICH, lecto), Samar: Mt Cabayanan. Distribution: Endemic to the Philippines. SAMAR. Native.
Diplazium tenuifolium (Copel.) Lellinger, Am. Fern J. 74 (1954) 57; ≡ Athyrium tenuifolium Copel., PJS 40 (1929) 302. Distribution: Philippines, Solomon Isls. MINDANAO: Cotabato, Davao, Davao Oriental, Davao del Sur, Lanao del Sur, South Cotabato, Zamboanga, Zamboanga del Sur. Native.
Diplazium tomentosum Blume, Enum. Fil. (1828) 192. = Asplenium soboliferum Wall., Numer. List (1829) n. 201. Distribution: Borneo, Java, Malay Peninsula, Moluccas, Myanmar, Philippines, Singapore, Sumatra, Thailand, Vietnam. LUZON: Bataan, MINDANAO: Zamboanga del Sur, SAMAR. Native.
Diplazium whitfordii Copel., PJS 1 (Suppl. 2) (1906) 150; ≡ Athyrium whitfordii (Copel.) Copel., PJS 3 c (1908) 296. Distribution: Endemic to the Philippines. LUZON: Bataan, Bulacan, Zambales, NEGROS. Native.
Diplazium williamsii Copel., PJS 1 (Suppl. 2) (1906) 150; ≡ Athyrium williamsii (Copel.) Copel., PJS 3 c (1908) 297. = Athyrium banahaoense Copel., PJS 38 (1929) 139; ≡ Diplazium banahaoense (Copel.) C.Chr., Index Filic., Suppl. Tertium pro Annis 1917-1933 (1934) 72. Distribution: Endemic to the Philippines. LUZON: Apayao, Benguet, Kalinga, Laguna, Pampanga, Quezon, MINDANAO: Bukidnon, Cotabato, Davao del Sur, Zamboanga del Sur. Native.
Diplazium xiphophyllum (Baker) C.Chr., Index Filic. (1905) 241; ≡ Athyrium xiphophyllum (Baker) Copel., Sarawak Mus. Journ. 2 (1917) 379; ≡ Asplenium xiphophyllum Baker, J. Bot. (1879) 40. Distribution: Borneo, Java, Malay Peninsula, Moluccas, Philippines, Sumatra, Thailand. CAMIGUIN, LEYTE, MINDANAO: Davao del Sur, Zamboanga del Sur, MINDORO, NEGROS, PALAWAN. Native.

Possibly present

Diplazium dameriae Pic.Serm., Webbia 45 (1991) 357. Distribution: Andaman Isls, Australia, Bismarck Arch, Java, Malay Peninsula, Moluccas, New Guinea, Pacific Ocean, ?Philippines, Solomon Isls, ?Sulawesi.
Diplazium decompositum (Copel.) Parris, Kew Bull. 41 (1986) 69; ≡ Athyrium decompositum Copel., Univ. Calif. Publ. Bot. 18 (1942) 222. Distribution: Moluccas, New Guinea, ?Philippines. ?MINDANAO.
Diplazium integrifolium Blume, Enum. Fil. (1828) 190. Distribution: Borneo, India, Java, Malay Peninsula, ?Philippines, Sumatra, Thailand, Vietnam.
Diplazium lobbianum (Hook.) T.Moore, Ind. Fil. (1861) 331; ≡ Asplenium lobbianum Hook., Sec. Cent. Ferns (1860) t. 17. Distribution: Java, New Guinea, ?Philippines, ?Vietnam.
Diplazium petri Tardieu, Aspl. du Vietnam 67 (1932) t.9. Distribution: China, Laos, ?Philippines, Ryukyu Isls, Taiwan, Thailand, Vietnam.
Diplazium vestitum C.Presl, Epimel. Bot. (1851) 87; ≡ Athyrium vestitum (C.Presl) Milde, Bot. Zeitung (Berlin) 28 (1870) 354. Distribution: Borneo, Moluccas, ?Philippines. BOHOL, LEYTE, LUZON: Laguna, Rizal, MINDANAO: Zamboanga del Sur, SAMAR. Conservation status: Other Threatened Species (DAO 2017-11).

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