Dryopteris expansa (C.Presl) Fraser-Jenk. & Jermy

Native to:

Alaska, Albania, Alberta, Altay, Amur, Austria, Baltic States, Belarus, Belgium, British Columbia, Bulgaria, Buryatiya, California, Central European Rus, China North-Central, Chita, Colorado, Corse, Czechoslovakia, Denmark, East European Russia, Finland, France, Germany, Great Britain, Greece, Greenland, Hungary, Iceland, Idaho, Inner Mongolia, Irkutsk, Italy, Japan, Kamchatka, Khabarovsk, Korea, Krasnoyarsk, Kuril Is., Labrador, Magadan, Manchuria, Michigan, Minnesota, Mongolia, Montana, Netherlands, Newfoundland, North Caucasus, North European Russi, Northwest Territorie, Norway, Ontario, Oregon, Poland, Portugal, Primorye, Québec, Romania, Sakhalin, Spain, Sweden, Switzerland, Taiwan, Transcaucasus, Turkey, Tuva, Ukraine, Washington, West Siberia, Wisconsin, Wyoming, Yakutskiya, Yugoslavia, Yukon

POWO follows these authorities in accepting this name:

• Adolphy, K. & al. (2021). Beiträge zur Flora Nordhein-Westfalens aus dem Jahr 2020. Jahrbuch des Bochumer Botanischen Vereins 12: 199-278.
• Barkalov, V.Y. (ed.) (1991). Plantae Vasculares Orientalis Extremi Sovietici 5: 1-388. Nauka, Leningrad.
• Chang, C.-S., Kim, H. & Chang, K.S. (2021). Checklist of Far East Asian Vascular Flora 1: 1-626. EABCN, Seoul.
• Ebihara, A. (2017). The standard of ferns and lycophytes in Japan. Nihonsan shida shokubutsu hyojun zukan 2: 1-507. Gakken Plus, Tokyo.
• Fraser-Jenkins, C.R. & Parris, B.S. (2020). Pteridophytes of Turkey - A revised check-list and their relationship to Europe and the West Himalaya. Indian Journal of Forestry 43: 263-284.
• Gonggrijp, S. & al. (2021). Nova Flora Neerlandica, Lycopodiopsida & Polypodiopsida: 1-275. KNVV uitgeverij.
• Gorchakovskii, P.L. & al. (1994). Opredelitel' sosudistykkhrastenii srednego Urala: 1-524. Nauka, Moscow.
• Güner, A. (ed.) (2018). Resimli Türkiye Florası (Illustrated Flora of Turkey) 2: 1-1054. ANG Vakfı/Nezahat Gökyiğit Botanik Bahçesi, Istambul.
• Hsu, T.C., Chen, C.W., Knapp, R. & Hung, H.C. (2019). Ferns and Lycophytes. 2 , Athyriaceae - Polypodiaceae. The illustrated flora of Taiwan. Tai wan yuan sheng zhi wu quan tu jian 8(2): 1-476. Tai bei shi : Mao tou ying chu ban : Jia ting chuan mei cheng bang fen gong si fa xing.
• Kozhevnikov, A.E., Kozhevnikov, Z.V., Kwak, M. & Lee, B.Y. (2019). Illustrated flora of the Primorsky Territory, Russian Far East: 1-1124. National institute of biological resources.
• Krasnoborov, I.M. & Armemov, I.A. (2012). Opredelitel' Rasteniĭ Respublika Altaĭ: 1-640. Novosibirsk: Izd-vo SO RAN.
• Krasnoborov, I.M. (ed.) (2000). Flora of Siberia 1: 1-189. Scientific Publishers, Inc., Enfield, Plymouth.
• Malyschev, L.I., Peshkova, G.A. & Baikov, K.S. (eds.) (2007). Flora of Siberia 14: 1-210. Scientific Publishers, Inc., Enfield, Plymouth.
• Meades, S.J. & Brouillet, L. (2019). Annotated Checklist of the Vascular Plants of Newfoundland and Labrador https://newfoundland-labradorflora.ca/checklist/.
• Merryweather, J. (2020). Britain's Ferns. A field guide to the clubmosses, quillworts, horsetails and ferns of Great Britain and Ireland: 1-280. Princeton University Press.
• Mirek, Z., Piękoś-Mirkowa, H., Zając, A. & Zając, M (2020). Vascular plants of Poland an annotated checklist: 1-526. W. Szafer institute of botany, Polish academy of sciences, Krakow, Poland.
• Nikolin, E.G. (2020). Opredelitel' vysshikh rasteniy Yakutii: 1-895. Moskva : Tovarishchestvo Nauchnykh Izdaniy KMK Novosibirsk "Nauka".
• Prelli, R. & Boudrie, M. (2021). Les Fougères et plantes alliées d'Europe: 1-528. BIOTOPE.
• Roskov Y. & al. (eds.) (2018). World Ferns: Checklist of Ferns and Lycophytes of the World. Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.
• Stace, C. (2019). New Flora of the British Isles ed. 4: 1-1266. C & M Floristics.
• Zhao, Y.Z., Zhao, L.Q. & Rui, C. (eds.) (2019). Flora Intramongolica, edition 3, 1: 1-779. Typis Intramongolicae popularis, Huhhot.

Kew Backbone Distributions

• Barkalov, V.Y. (ed.) (1991). Plantae Vasculares Orientalis Extremi Sovietici 5: 1-388. Nauka, Leningrad.
• Krasnoborov, I.M. (ed.) (2000). Flora of Siberia 1: 1-189. Scientific Publishers, Inc., Enfield, Plymouth.
• Prelli, R. & Boudrie, M. (2021). Les Fougères et plantes alliées d'Europe: 1-528. BIOTOPE.
• Urgamal, M., Oyuntsetseg, B., Nyambayar, D. & Dulamsuren, C. (2014). Conspectus of the vascular plants of Mongolia: 1. Mongolian Academy of Sciences, Institute of Botany.
• Zhao, Y.Z., Zhao, L.Q. & Rui, C. (eds.) (2019). Flora Intramongolica, edition 3, 1: 1-779. Typis Intramongolicae popularis, Huhhot.