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Image of intermediate woodfern
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Intermediate Woodfern

Dryopteris intermedia (Muhl. ex Willd.) A. Gray

Scientific Names

Preferred Names

Dryopteris intermedia (Muhl. ex Willd.) A. Gray
Species recognized by EOL Dynamic Hierarchy April 2022
Reference taxon from Checklist of Ferns and Lycophytes of the World in Species 2000 & ITIS Catalogue of Life
Dryopteris intermedia
Species recognized by wikipedia 日本語, wikipedia VI, and wikipedia UK
Dryopteris intermedia
Recognized by Finding Species
Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray
Recognized by eFloras
Dryopteris intermedia
Species recognized by wikipedia FR, USDA PLANTS images, wikipedia EN, Wikidata Common Names, Wikipedia (inferred records), Wikimedia Commons, and Barcode of Life Data Systems
Dryopteris intermedia
Recognized by Flickr Group
Dryopteris intermedia (Muhl. ex Willd.) A. Gray
Species recognized by Catalogue of Life 7 February 2023, iNaturalist, USDA Plants data, Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy, and Dynamic Hierarchy Version 2.2 - Test
Dryopteris intermedia (Muhl. ex Willd.) A. Gray
Recognized by NMNH Collection

Alternative Names

Dryopteris austriaca (Jacq.) Woynar ex Schinz & Thell. var. intermedia (Muhl. ex Willd.) Morton
Synonym according to USDA PLANTS images
Dryopteris austriaca var. intermedia (Muhl. ex Willd.) C. V. Morton
Not accepted according to Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Dryopteris spinulosa (O. F. Müll.) Watt var. concordiana (Davenport) Eastman
Synonym according to USDA PLANTS images
Dryopteris spinulosa (O. F. Müll.) Watt var. intermedia (Muhl. ex Willd.) Underw.
Synonym according to USDA PLANTS images
Dryopteris spinulosa var. concordiana Eastman
Not accepted according to Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Dryopteris spinulosa var. intermedia (Muhl. ex Willd.) Underw.
Not accepted according to Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy

Common Names

English

intermediate woodfern preferred
Recognized by USDA PLANTS images and Wikidata Common Names

Finnish

Hämyalvejuuri preferred
Recognized by admin

Japanese

アメリカシラネワラビ preferred
Recognized by Wikidata Common Names

Curated hierarchies for Dryopteris intermedia (Muhl. ex Willd.) A. Gray

EOL Dynamic Hierarchy April 2022

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Polypodiopsida
Polypodiales
Dryopteridaceae
Dryopteris
Dryopteris intermedia (Muhl. ex Willd.) A. Gray (this page)
Dryopteris intermedia subsp. azorica (Christ) Jermy
Dryopteris intermedia subsp. intermedia
Dryopteris intermedia subsp. maderensis (Milde ex Alston) Fraser-Jenk.
Dryopteris adnata (Bl.) Alderw.
Dryopteris amurensis (Milde) Christ
Dryopteris angustifrons (Hook.) O. Kuntze
Dryopteris apiciflora (Wall. ex Mett.) O. Kuntze
Dryopteris arecesiae Perez Carro & T. E. Diaz
Dryopteris assamensis (Hope) C. Chr. & Ching
Dryopteris atrata (Wall) Ching
Dryopteris austroindica Fraser-Jenk.
Dryopteris bodinieri (Christ) C. Chr.
Dryopteris boottii (Tuckerm.) Underw.
Dryopteris cacaina Tag.
Dryopteris carthusiana (Vill.) H. P. Fuchs
Dryopteris cedroensis Gibby & Widén
Dryopteris celsa (W. Palmer) Knowlton
Dryopteris christensenae (Ching) Li Bing Zhang
Dryopteris cochleata (D. Don) C. Chr.
Dryopteris conversa Alderw.
Dryopteris correllii W. H. Wagner
Dryopteris costalisora Tag.
Dryopteris crassirhizoma Nakai
Dryopteris cycadina (Franch. & Sav.) C. Chr.
Dryopteris cyclosorum Alderw.
Dryopteris deweveri (Jansen) Jansen & Wachter
Dryopteris diacalpioides (Ching) Li Bing Zhang
Dryopteris dickinsii (Franch. & Sav.) C. Chr.
Dryopteris dilatata (Hoffm.) A. Gray
Dryopteris dulongensis (S. K. Wu & X. Cheng) Zhang
Dryopteris fadenii Pic. Serm.
Dryopteris fragrans (L.) Schott
Dryopteris fragrantiformis Tzvelev
Dryopteris fujipedis Kurata
Dryopteris fuscoatra (Hillebr.) Robinson
Dryopteris glandulosopaleata J. P. Roux
Dryopteris goeringiana (G. Kunze) Koidz.
Dryopteris goldiana (Hook.) Gray
Dryopteris gomerica Gibby & Widén
Dryopteris gorgonea J. P. Roux
Dryopteris grandifrons Li Bing Zhang
Dryopteris haganecola Kurata
Dryopteris hasseltii (Bl.) C. Chr.
Dryopteris heterolaena C. Chr.
Dryopteris hisatsuana Kurata
Dryopteris inaequalis (Schltdl.) O. Kuntze
Dryopteris insularis Kodama
Dryopteris katangaensis J. P. Roux
Dryopteris kawakamii Hayata
Dryopteris kinkiensis Koidz.
Dryopteris koidzumiana Tag.
Dryopteris komarovii Kossinsky
Dryopteris lacera (Thunb.) Ktze.
Dryopteris lacunosa S. Jess., Zenner, Chr. Stark & Bujnoch
Dryopteris laschii E. Walter
Dryopteris leedsii Wherry
Dryopteris liddarensis Fraser-Jenk.
Dryopteris ludoviciana (Kunze) Small
Dryopteris lunensis Gibby, S. Jess. & Marchetti
Dryopteris macdonellii Fraser-Jenk.
Dryopteris madalenae Fraser-Jenk.
Dryopteris melanocarpa Hayata
Dryopteris miyazakiensis Miyam.
Dryopteris monticola (Mak.) C. Chr.
Dryopteris nidus (Bak.) Zhang
Dryopteris nubigena Maxon & C. V. Morton
Dryopteris odontoloma (Moore) C. Chr.
Dryopteris oreades Fomin
Dryopteris paleolata (Pic. Serm.) Li Bing Zhang
Dryopteris panda (C. B. Cl.) C. Chr.
Dryopteris pauliae Fraser-Jenkins
Dryopteris peninsulae Kitag.
Dryopteris pentheri (Krasser) C. Chr.
Dryopteris permagna M. G. Price
Dryopteris podophylla (Hook.) O. Kuntze
Dryopteris poilanei Tard.
Dryopteris protobissetiana K. Hori & N. Murak.
Dryopteris pseudoabbreviata Jermy
Dryopteris pseudoparasitica Alderw.
Dryopteris pycnopteroides (Christ) C. Chr.
Dryopteris rodolfii J. P. Roux
Dryopteris rosthornii (Diels) C. Chr.
Dryopteris rubiginosa (Brack.) O. Kuntze
Dryopteris ruwenzoriensis C. Chr. ex Fraser-Jenk.
Dryopteris sardoa Fraser-Jenkins & Reichst.
Dryopteris sarvelae Fraser-Jenk. & Jermy
Dryopteris satsumana Kurata
Dryopteris scabrosa (Kunze) O. Kuntze
Dryopteris scottii (Bedd.) Ching
Dryopteris sericea C. Chr.
Dryopteris setosa (Thunb. ex Murr.) Akasawa
Dryopteris splendens (Hook. ex Bedd.) O. Kuntze
Dryopteris squamiseta (Hook.) O. Kuntze
Dryopteris stanley-walkeri Fraser-Jenk.
Dryopteris subimpressa Loyal
Dryopteris takachihoensis Miyam.
Dryopteris tokudai Sugim.
Dryopteris unidentata (Hook. & Arn.) C. Chr.
Dryopteris vescoi (Drake) C. Chr.
Dryopteris vidyae Fraser-Jenk.
Dryopteris villarii (Bell) Woynar ex Schinz & Thell.
Dryopteris wechteriana Fraser-Jenk.
Dryopteris whangshanensis Ching
308 additional siblings truncated for brevity.
See the resource file for a full list.

Catalogue of Life 7 February 2023

Biota
Plantae
Tracheophyta
Polypodiopsida
Polypodiales Link
Dryopteridaceae Herter
Dryopteridoideae B. K. Nayar
Dryopteris Adans.
Dryopteris intermedia (Muhl. ex Willd.) A. Gray (this page)
Dryopteris intermedia subsp. azorica (Christ) Jermy
Dryopteris intermedia subsp. intermedia
Dryopteris intermedia subsp. maderensis (Milde ex Alston) Fraser-Jenk.
Dryopteris acutodentata Ching
Dryopteris adnata (Blume) Alderw.
Dryopteris aemula (Aiton) Kuntze
Dryopteris affinis (Lowe) Fraser-Jenk.
Dryopteris aitoniana Pic. Serm.
Dryopteris alpestris Tagawa
Dryopteris antarctica (Baker) C. Chr.
Dryopteris anthracinisquama Miyam.
Dryopteris apiciflora (Wall. ex Mett.) Kuntze
Dryopteris approximata Sledge
Dryopteris aquilinoides (Desv.) C. Chr.
Dryopteris ardechensis Fraser-Jenk.
Dryopteris arguta (Kaulf.) Watt
Dryopteris arunachalensis (Fraser-Jenk. & Benniamin)
Dryopteris ascensionis (Hook.) Kuntze
Dryopteris assamensis (Hope) C. Chr. & Ching
Dryopteris athamantica (Kunze) Kuntze
Dryopteris atrata (Wall) Ching
Dryopteris aurantiaca J. P. Roux
Dryopteris austroindica Fraser-Jenk.
Dryopteris bamleriana Rosenst.
Dryopteris barbigera (Hook.) Kuntze
Dryopteris basisora Christ
Dryopteris bernieri Tardieu
Dryopteris blanfordii (Hope) C. Chr.
Dryopteris bodinieri (Christ) C. Chr.
Dryopteris borreri (Newman) Oberh. & Tavel
Dryopteris cacaina Tagawa
Dryopteris cambrensis (Fraser-Jenk.) Beitel & W. R. Buck
Dryopteris campyloptera (Kunze) Clarkson
Dryopteris caperata J. P. Roux
Dryopteris caroli-hopei Fraser-Jenk.
Dryopteris carthusiana (Vill.) H. P. Fuchs
Dryopteris caucasica (A. Braun) Fraser-Jenk. & Corley
Dryopteris caudipinna Nakai
Dryopteris championii (Benth.) C. Chr. apud Ching
Dryopteris chinensis (Baker) Koidz.
Dryopteris christensenae (Ching) Li Bing Zhang
Dryopteris chrysocoma (Christ) C. Chr.
Dryopteris cicatricata J. P. Roux
Dryopteris cinnamomea (Cav.) C. Chr.
Dryopteris clarkei (Baker) Kuntze
Dryopteris clintoniana (D. C. Eaton) Dowell
Dryopteris cognata (C. Presl) Kuntze
Dryopteris commixta Tagawa
Dryopteris comorensis (Tardieu) Fraser-Jenk.
Dryopteris conjugata Ching
Dryopteris conversa Alderw.
Dryopteris corleyi Fraser-Jenk.
Dryopteris costalisora Tagawa
Dryopteris crinalis (Hook. & Arn.) C. Chr.
Dryopteris cristata (L.) A. Gray
Dryopteris cycadina (Franch. & Sav.) C. Chr.
Dryopteris cyclopeltidiformis C. Chr.
Dryopteris damingshanensis Li Bing Zhang & H. M. Liu
Dryopteris decipiens (Hook.) Kuntze
Dryopteris dehuaensis Ching & K. H. Shing
Dryopteris dracomontana Schelpe & N. C. Anthony
Dryopteris drakei C. Chr.
Dryopteris dulongensis (S. K. Wu & X. Cheng) Zhang
Dryopteris edwardsii Fraser-Jenk.
Dryopteris enneaphylla (Baker) C. Chr.
Dryopteris erythrosora (D. C. Eaton) Kuntze
Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy
Dryopteris flaccisquama A. Rojas
Dryopteris flemingii (Fraser-Jenk.) Fraser-Jenk.
Dryopteris formosana (Christ) C. Chr.
Dryopteris fragrans (L.) Schott
Dryopteris fructuosa (Christ) C. Chr.
Dryopteris fuscipes C. Chr.
Dryopteris fuscoatra (Hillebr.) W. J. Rob.
Dryopteris gamblei (Hope) C. Chr.
Dryopteris gemmifera S. Y. Dong
Dryopteris glabra (Brack.) Kuntze
Dryopteris glandulosopaleata J. P. Roux
Dryopteris goeringiana (Kunze) Koidz.
Dryopteris goldieana (Hook.) A. Gray
Dryopteris gonggaensis H. S. Kung, Li Bing Zhang & X. S. Guo
Dryopteris gorgonea J. P. Roux
Dryopteris grandifrons Li Bing Zhang
Dryopteris guanchica Gibby & Jermy
Dryopteris guangxiensis S. G. Lu
Dryopteris gymnophylla (Baker) C. Chr.
Dryopteris gymnosora (Makino) C. Chr.
Dryopteris habaensis Ching
Dryopteris hadanoi Kurata
Dryopteris handeliana C. Chr.
Dryopteris hangchowensis Ching
Dryopteris hasseltii (Blume) C. Chr.
Dryopteris hendersonii (Bedd.) C. Chr.
Dryopteris herbacea Alderw.
Dryopteris heterolaena C. Chr.
Dryopteris himachalensis Fraser-Jenk.
Dryopteris hirtipes (Blume) Kuntze
Dryopteris hondoensis Koidz.
Dryopteris huberi (Christ) C. Chr.
Dryopteris immixta Ching
Dryopteris inaequalis (Schltdl.) Kuntze
Dryopteris indonesiana Darnaedi
Dryopteris indusiata (Makino) Makino & Yamam.
326 additional siblings truncated for brevity.
See the resource file for a full list.

Dynamic Hierarchy Version 2.2 - Test

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Polypodiopsida
Polypodiales
Dryopteridaceae
Dryopteris
Dryopteris intermedia (Muhl. ex Willd.) A. Gray (this page)
Dryopteris intermedia subsp. azorica (Christ) Jermy
Dryopteris intermedia subsp. intermedia
Dryopteris intermedia subsp. maderensis (Milde ex Alston) Fraser-Jenk.
Dryopteris adnata (Bl.) Alderw.
Dryopteris amurensis (Milde) Christ
Dryopteris angustifrons (Hook.) O. Kuntze
Dryopteris apiciflora (Wall. ex Mett.) O. Kuntze
Dryopteris arecesiae Perez Carro & T. E. Diaz
Dryopteris assamensis (Hope) C. Chr. & Ching
Dryopteris atrata (Wall) Ching
Dryopteris austroindica Fraser-Jenk.
Dryopteris bodinieri (Christ) C. Chr.
Dryopteris boottii (Tuckerm.) Underw.
Dryopteris cacaina Tag.
Dryopteris carthusiana (Vill.) H. P. Fuchs
Dryopteris cedroensis Gibby & Widén
Dryopteris celsa (W. Palmer) Knowlton
Dryopteris christensenae (Ching) Li Bing Zhang
Dryopteris cochleata (D. Don) C. Chr.
Dryopteris conversa Alderw.
Dryopteris correllii W. H. Wagner
Dryopteris costalisora Tag.
Dryopteris crassirhizoma Nakai
Dryopteris cycadina (Franch. & Sav.) C. Chr.
Dryopteris cyclosorum Alderw.
Dryopteris deweveri (Jansen) Jansen & Wachter
Dryopteris diacalpioides (Ching) Li Bing Zhang
Dryopteris dickinsii (Franch. & Sav.) C. Chr.
Dryopteris dilatata (Hoffm.) A. Gray
Dryopteris dulongensis (S. K. Wu & X. Cheng) Zhang
Dryopteris fadenii Pic. Serm.
Dryopteris fragrans (L.) Schott
Dryopteris fragrantiformis Tzvelev
Dryopteris fujipedis Kurata
Dryopteris fuscoatra (Hillebr.) Robinson
Dryopteris glandulosopaleata J. P. Roux
Dryopteris goeringiana (G. Kunze) Koidz.
Dryopteris goldiana (Hook.) Gray
Dryopteris gomerica Gibby & Widén
Dryopteris gorgonea J. P. Roux
Dryopteris grandifrons Li Bing Zhang
Dryopteris haganecola Kurata
Dryopteris hasseltii (Bl.) C. Chr.
Dryopteris heterolaena C. Chr.
Dryopteris hisatsuana Kurata
Dryopteris inaequalis (Schltdl.) O. Kuntze
Dryopteris insularis Kodama
Dryopteris katangaensis J. P. Roux
Dryopteris kawakamii Hayata
Dryopteris kinkiensis Koidz.
Dryopteris koidzumiana Tag.
Dryopteris komarovii Kossinsky
Dryopteris lacera (Thunb.) Ktze.
Dryopteris lacunosa S. Jess., Zenner, Chr. Stark & Bujnoch
Dryopteris laschii E. Walter
Dryopteris leedsii Wherry
Dryopteris liddarensis Fraser-Jenk.
Dryopteris ludoviciana (Kunze) Small
Dryopteris lunensis Gibby, S. Jess. & Marchetti
Dryopteris macdonellii Fraser-Jenk.
Dryopteris madalenae Fraser-Jenk.
Dryopteris melanocarpa Hayata
Dryopteris miyazakiensis Miyam.
Dryopteris monticola (Mak.) C. Chr.
Dryopteris nidus (Bak.) Zhang
Dryopteris nubigena Maxon & C. V. Morton
Dryopteris odontoloma (Moore) C. Chr.
Dryopteris oreades Fomin
Dryopteris paleolata (Pic. Serm.) Li Bing Zhang
Dryopteris panda (C. B. Cl.) C. Chr.
Dryopteris pauliae Fraser-Jenkins
Dryopteris peninsulae Kitag.
Dryopteris pentheri (Krasser) C. Chr.
Dryopteris permagna M. G. Price
Dryopteris podophylla (Hook.) O. Kuntze
Dryopteris poilanei Tard.
Dryopteris protobissetiana K. Hori & N. Murak.
Dryopteris pseudoabbreviata Jermy
Dryopteris pseudoparasitica Alderw.
Dryopteris pycnopteroides (Christ) C. Chr.
Dryopteris rodolfii J. P. Roux
Dryopteris rosthornii (Diels) C. Chr.
Dryopteris rubiginosa (Brack.) O. Kuntze
Dryopteris ruwenzoriensis C. Chr. ex Fraser-Jenk.
Dryopteris sardoa Fraser-Jenkins & Reichst.
Dryopteris sarvelae Fraser-Jenk. & Jermy
Dryopteris satsumana Kurata
Dryopteris scabrosa (Kunze) O. Kuntze
Dryopteris scottii (Bedd.) Ching
Dryopteris sericea C. Chr.
Dryopteris setosa (Thunb. ex Murr.) Akasawa
Dryopteris splendens (Hook. ex Bedd.) O. Kuntze
Dryopteris squamiseta (Hook.) O. Kuntze
Dryopteris stanley-walkeri Fraser-Jenk.
Dryopteris subimpressa Loyal
Dryopteris takachihoensis Miyam.
Dryopteris tokudai Sugim.
Dryopteris unidentata (Hook. & Arn.) C. Chr.
Dryopteris vescoi (Drake) C. Chr.
Dryopteris vidyae Fraser-Jenk.
Dryopteris villarii (Bell) Woynar ex Schinz & Thell.
Dryopteris wechteriana Fraser-Jenk.
Dryopteris whangshanensis Ching
306 additional siblings truncated for brevity.
See the resource file for a full list.

Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy

Plantae
Viridiplantae
Streptophyta
Embryophyta
Tracheophyta
Polypodiophytina
Polypodiopsida
Polypodiidae
Polypodiales
Dryopteridaceae
Dryopteris Adans.
Dryopteris intermedia (Muhl. ex Willd.) A. Gray (this page)
Dryopteris arguta (Kaulf.) Watt
Dryopteris campyloptera Clarkson
Dryopteris carthusiana (Vill.) H. P. Fuchs
Dryopteris celsa (W. Palmer) Knowlt., Palmer & Pollard ex Small
Dryopteris cinnamomea (Cav.) C. Chr.
Dryopteris clintoniana (D. C. Eaton) Dowell
Dryopteris crinalis (Hook. & Arn.) C. Chr.
Dryopteris cristata (L.) A. Gray
Dryopteris davallioides (Brack.) Kuntze
Dryopteris erythrosora (D. C. Eaton) Kuntze
Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy
Dryopteris filix-mas (L.) Schott
Dryopteris fragrans (L.) Schott
Dryopteris fuscoatra (Hillebr.) W. J. Rob.
Dryopteris glabra (Brack.) Kuntze
Dryopteris goldiana (Hook. ex Goldie) A. Gray
Dryopteris hawaiiensis (Hillebr.) W. J. Rob.
Dryopteris ludoviciana (Kunze) Small
Dryopteris marginalis (L.) A. Gray
Dryopteris mauiensis C. Chr.
Dryopteris patula (Sw.) Underw.
Dryopteris rossii C. Chr.
Dryopteris rubiginosa (Brack.) Kuntze
Dryopteris sandwicensis (Hook. & Arn.) C. Chr.
Dryopteris subbipinnata W. H. Wagner & Hobdy
Dryopteris tetrapinnata W. H. Wagner & Hobdy
Dryopteris unidentata (Hook. & Arn.) C. Chr.
Dryopteris wallichiana (Spreng.) Hyl.
Dryopteris × algonquinensis D. M. Britton
Dryopteris × australis (Wherry) Small
Dryopteris × benedictii Wherry
Dryopteris × boottii (Tuck.) Underw.
Dryopteris × brathaica Fraser-Jenk. & Reichst.
Dryopteris × burgessii B. Boivin
Dryopteris × correllii W. H. Wagner
Dryopteris × dowellii (Farw.) Wherry
Dryopteris × leedsii Wherry
Dryopteris × mickelii J. H. Peck
Dryopteris × neowherryi W. H. Wagner
Dryopteris × pittsfordensis Sloss.
Dryopteris × separabilis Small
Dryopteris × slossoniae Wherry ex Lellinger
Dryopteris × triploidea Wherry
Dryopteris × uliginosa (A. Braun ex Dowell) Druce
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