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Creatures » … » Plants » … » Dicotyledons » … » Beech Family » …

Blue Oak

Quercus douglasii Hook. & Arn.

Scientific Names

Preferred Names

Quercus douglasii Hook. & Arn.
Species recognized by EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Quercus douglasii
Species recognized by wikipedia 中文维基百科, wikipedia POL, wikipedia VI, wikipedia CA, Australia Species List, Mexico Species List, North Pacific Species List, wikipedia AZ, NCBI, EOL authors, TRY summarized records, United States Species List, and The US National Vegetation Classification USNVC
Quercus douglasii
Recognized by CalPhotos, Fire Effects Information System Plants, and Fire Effects Information System (USDA)
Quercus douglasii Hook. & Arn.
Species recognized by EOL Dynamic Hierarchy 1.1, EOL Dynamic Hierarchy 1.1, GBIF classification, and GBIF national node type records UK
Quercus douglasii Hook. & Arn.
Recognized by Silvics of North America
Quercus douglasii Hooker & Arnott
Recognized by eFloras
Quercus douglasii
Species recognized by wikidata_hierarchy tar gz, wikipedia DE, wikipedia ES, wikipedia IT, wikipedia FR, USDA PLANTS images, wikipedia EN, Wikidata Common Names, Wikimedia Commons, and Global Biotic Interactions
Quercus douglasii
Recognized by Smithsonian Contributions to Zoology, Flickr Group, Flickr BHL, and Tree carbon estimates
Quercus douglasii A. DC. ex DC.
Recognized by NMNH type specimens
Quercus douglasii Hook. & Arn.
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
Quercus douglasii Hook. & Arn.
Recognized by Plant Forms, Habitat and Distribution
Quercus douglasii Hooker & Arnott
Recognized by iDigBio type specimen records

Alternative Names

Quercus douglasii var. ransomii (Kellogg) Beissn.
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Quercus oblongifolia var. brevilobata Torr.
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Quercus ransomii Kellogg
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from World Checklist of Selected Plant Families in Species 2000 & ITIS Catalogue of Life
Quercus douglasii var. ransomii (Kellogg) Beissn.
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Quercus douglasii var. ransomii Zabel
Doubtful according to GBIF classification
Quercus oblongifolia var. brevilobata Torr.
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Quercus ransomii Kellogg
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Quercus douglasii var. ransomii (Kellogg) Beissn.
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Quercus douglasii var. ransomii (Kellogg) Zabel
Synonym according to Catalogue of Life 7 February 2023
Quercus gambelii Liebm.
Ambiguous synonym according to Catalogue of Life 7 February 2023
Quercus oblongifolia var. brevilobata Torr.
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Quercus oblongifolia var. brevilobata Torr.
Synonym according to Catalogue of Life 7 February 2023
Quercus ransomii Kellogg
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Quercus ransomii Kellogg
Synonym according to Catalogue of Life 7 February 2023

Common Names

English

Blue Oak preferred
Recognized by Silvics of North America, Flickr BHL, and Wikidata Common Names
blue oak preferred
Recognized by Fire Effects Information System Plants, USDA PLANTS images, Wikidata Common Names, and admin
Douglas Oak
prefer
Recognized by Flickr BHL
Iron Oak
prefer
Recognized by Wikidata Common Names
Mountain Oak
prefer
Recognized by Wikidata Common Names

Arabic

سنديان دوغلاسي preferred
Recognized by Wikidata Common Names

Chinese

藍橡樹 preferred
Recognized by Wikidata Common Names

Georgian

ლურჯი მუხა preferred
Recognized by Wikidata Common Names

German

Blau-Eiche preferred
Recognized by Wikidata Common Names

Japanese

ブルー・オーク preferred
Recognized by Wikidata Common Names

Arz

سنديان دوغلاسى preferred
Recognized by Wikidata Common Names

Zh Cn

蓝橡树 preferred
Recognized by Wikidata Common Names

Zh Tw

藍橡樹 preferred
Recognized by Wikidata Common Names
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Curated hierarchies for Quercus douglasii Hook. & Arn.

EOL Dynamic Hierarchy April 2022

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Eudicots
Superrosids
Rosids
Fagales
Fagaceae
Quercus
Quercus douglasii Hook. & Arn. (this page)
Quercus acutidens Torr.
Quercus andresii R. Alonso, Llamas, E. Puente & Penas
Quercus arizonica Sarg.
Quercus ashei Trel.
Quercus auricoma A. Camus
Quercus auzandrii Gren. & Godr.
Quercus baronii Skan
Quercus barrancana Spellenb.
Quercus blufftonensis Trel.
Quercus braianensis A. Camus
Quercus cantabrica C. Vicioso
Quercus championii Benth.
Quercus chapmanii Sarg.
Quercus charcasana Trel. ex A. Camus
Quercus chartacea Trel.
Quercus chinantlensis Liebm.
Quercus ciliaris C. C. Huang & Y. T. Chang
Quercus coccifera L.
Quercus conduplicans Chun
Quercus coscojosuberiformis Baonza
Quercus coutinhoi Samp.
Quercus cravenensis Little
Quercus deliquescens C. H. Mull.
Quercus depressipes Trel.
Quercus dolicholepis A. Camus
Quercus dongfangensis C. C. Huang, F. W. Xing & Ze X. Li
Quercus drummondii Liebm.
Quercus edwardsiae C. H. Mull.
Quercus egglestonii Trel.
Quercus elliptica Née
Quercus fabrei Hance
Quercus fangshanensis Liou
Quercus faxonii Trel.
Quercus fontanesii Guss.
Quercus franchetii Skan
Quercus fulva Liebm.
Quercus gaharuensis Soepadmo
Quercus gambelii Nutt.
Quercus gilliana Rehder & E. H. Wilson
Quercus glabrescens Benth.
Quercus gravesii Sudw.
Quercus gussonei (Borzí) Brullo
Quercus helferiana A. DC.
Quercus hintoniorum Nixon & C. H. Müll.
Quercus hirtifolia M. L. Vázquez, S. Valencia & Nixon
Quercus humboldtii Bonpl.
Quercus hypoleucoides A. Camus
Quercus iltisii L. M. González
Quercus kerneri Simonk.
Quercus kerrii Craib
Quercus kewensis Osborn
Quercus kiukiangensis (Y. T. Chang) Y. T. Chang
Quercus laceyi Small
Quercus laxa Liebm.
Quercus libanerris Boom
Quercus lineata Blume
Quercus margarettae (Ashe) Small
Quercus marlipoensis Hu & W. C. Cheng
Quercus meavei Valencia-A, Sabas & O. J. Soto
Quercus megaleia Laughlin
Quercus mongolica Fisch. ex Ledeb.
Quercus montana Willd.
Quercus motuoensis C. C. Huang
Quercus neomairei A. Camus
Quercus nigra L.
Quercus oglethorpensis W. H. Duncan
Quercus opaca Trel.
Quercus organensis Trel.
Quercus palaeolithicola Trel.
Quercus pannosa Hand.-Mazz.
Quercus parvula Greene
Quercus paui C. Vicioso
Quercus petraea (Matt.) Liebl.
Quercus phanera Chun
Quercus pyrenaica Willd.
Quercus radiata Trel.
Quercus salcedoi C. Vicioso
Quercus salicifolia Née
Quercus sapotifolia Liebm.
Quercus schottkyana Rehder & E. H. Wilson
Quercus semecarpifolia Sm.
Quercus serrata Murray
Quercus sessilifolia Blume
Quercus shingjenensis Y. T. Chang
Quercus shumardii Buckley
Quercus similis Ashe
Quercus skinneri Benth.
Quercus stellata Wangenh.
Quercus stelloides E. J. Palmer
Quercus szechenyana Borbás
Quercus tuberculata Liebm.
Quercus turbinella Greene
Quercus urartensis Uribe-Ech.
Quercus vacciniifolia Kellogg
Quercus valdinervosa Soepadmo
Quercus vaseyana Buckley
Quercus vilmoriniana A. Camus
Quercus vulcanica Boiss. & Heldr. ex Kotschy
Quercus xalapensis Bonpl.
Quercus yiwuensis Y. C. Hsu & H. Wei Jen
513 additional siblings truncated for brevity.
See the resource file for a full list.

Catalogue of Life 7 February 2023

Biota
Plantae
Tracheophyta
Magnoliopsida
Fagales
Fagaceae
Quercus L.
Quercus douglasii Hook. & Arn. (this page)
Quercus acatenangensis Trel.
Quercus acherdophylla Trel.
Quercus acrodonta Seemen
Quercus aculcingensis Trel.
Quercus acuta Thunb.
Quercus acutangula Trel.
Quercus acutifolia Née
Quercus acutissima Carruth.
Quercus aerea Trel.
Quercus afares Pomel
Quercus affinis Scheidw.
Quercus agrifolia Née
Quercus alba L.
Quercus albicaulis Chun & W. C. Ko
Quercus albocincta Trel.
Quercus aliena Blume
Quercus alnifolia Poech
Quercus alpescens Trel.
Quercus annulata Sm.
Quercus apiculata Djav.-Khoie
Quercus asymmetrica Hickel & A. Camus
Quercus aucheri Jaub. & Spach
Quercus augustini Skan
Quercus austrina Small
Quercus austrocochinchinensis Hickel & A. Camus
Quercus baloot Griff.
Quercus bambusifolia Hance
Quercus baniensis A. Camus
Quercus baronii Skan
Quercus barrancana Spellenb.
Quercus bella Chun & Tsiang
Quercus benthamii A. DC.
Quercus berberidifolia Liebm.
Quercus boyntonii Beadle
Quercus braianensis A. Camus
Quercus brandegeei Goldman
Quercus brantii Lindl.
Quercus brenesii Trel.
Quercus brevicalyx A. Camus
Quercus breviradiata (W. C. Cheng) C. C. Huang
Quercus buckleyi Nixon & Dorr
Quercus calophylla Schltdl. & Cham.
Quercus cambodiensis Hickel & A. Camus
Quercus canariensis Willd.
Quercus canbyi Trel.
Quercus carmenensis C. H. Mull.
Quercus castanea Née
Quercus castaneifolia C. A. Mey.
Quercus cedrosensis C. H. Mull.
Quercus cerris L.
Quercus championii Benth.
Quercus chapmanii Sarg.
Quercus charcasana Trel. ex A. Camus
Quercus chartacea Trel.
Quercus chenii Nakai
Quercus chihuahuensis Trel.
Quercus chimaltenangana Trel.
Quercus chrysocalyx Hickel & A. Camus
Quercus chrysolepis Liebm.
Quercus chrysotricha A. Camus
Quercus chungii F. P. Metcalf
Quercus ciliaris C. C. Huang & Y. T. Chang
Quercus × acutidens Torr.
Quercus × albescens Rouy ex A. Camus
Quercus × alienocrispula H. Ohba
Quercus × allorgeana A. Camus
Quercus × alpestris Boiss.
Quercus × alvordiana Eastw.
Quercus × andresii R. Alonso, Llamas, E. Puente & Penas
Quercus × andrewsii Sarg.
Quercus × anguste-lepidosa Nakai
Quercus × ashei Trel.
Quercus × atlantica Ashe
Quercus × audleyensis A. Henry
Quercus × autumnalis F. M. Vázquez, S. Ramos & Doncel
Quercus × avellaniformis Colmeiro & E. Boutelou
Quercus × baenitzii A. Camus
Quercus × barnova Georgescu & Dobrescu
Quercus × basaseachicensis C. H. Mull.
Quercus × beadlei Trel.
Quercus × beaumontiana Sarg.
Quercus × bebbiana C. K. Schneid.
Quercus × beckyae Gaynor
Quercus × beguinotii Gavioli
Quercus × bernardensis W. Wolf
Quercus × brittonii W. T. Davis
Quercus × burnetensis Little
Quercus × bushii Sarg.
Quercus × byarsii Sudw. ex Trel.
Quercus × caduca Trel.
Quercus × caesariensis Moldenke
Quercus × campitica Hadjik. & Hand
Quercus × cantabrica C. Vicioso
Quercus × capesii W. Wolf
Quercus × carrissoana A. Camus
Quercus × cazanensis Pasc.
Quercus × celtica F. M. Vázquez, Coombes, Rodr.-Coombes, S. Ramos & Doncel
Quercus × cerrioides Willk. & Costa
Quercus × chrysopoda Borbás
Quercus × clementei C. Vicioso
556 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
Spermatophytes
Angiosperms
Eudicots
Superrosids
Rosids
Fagales
Fagaceae
Quercus
Quercus douglasii Hook. & Arn. (this page)
Quercus acutidens Torr.
Quercus andresii R. Alonso, Llamas, E. Puente & Penas
Quercus arizonica Sarg.
Quercus ashei Trel.
Quercus auricoma A. Camus
Quercus auzandrii Gren. & Godr.
Quercus baronii Skan
Quercus barrancana Spellenb.
Quercus blufftonensis Trel.
Quercus braianensis A. Camus
Quercus cantabrica C. Vicioso
Quercus championii Benth.
Quercus chapmanii Sarg.
Quercus charcasana Trel. ex A. Camus
Quercus chartacea Trel.
Quercus chinantlensis Liebm.
Quercus ciliaris C. C. Huang & Y. T. Chang
Quercus coccifera L.
Quercus conduplicans Chun
Quercus coscojosuberiformis Baonza
Quercus coutinhoi Samp.
Quercus cravenensis Little
Quercus deliquescens C. H. Mull.
Quercus depressipes Trel.
Quercus dolicholepis A. Camus
Quercus dongfangensis C. C. Huang, F. W. Xing & Ze X. Li
Quercus drummondii Liebm.
Quercus edwardsiae C. H. Mull.
Quercus egglestonii Trel.
Quercus elliptica Née
Quercus fabrei Hance
Quercus fangshanensis Liou
Quercus faxonii Trel.
Quercus fontanesii Guss.
Quercus franchetii Skan
Quercus fulva Liebm.
Quercus gaharuensis Soepadmo
Quercus gambelii Nutt.
Quercus gilliana Rehder & E. H. Wilson
Quercus glabrescens Benth.
Quercus gravesii Sudw.
Quercus gussonei (Borzí) Brullo
Quercus helferiana A. DC.
Quercus hintoniorum Nixon & C. H. Müll.
Quercus hirtifolia M. L. Vázquez, S. Valencia & Nixon
Quercus humboldtii Bonpl.
Quercus hypoleucoides A. Camus
Quercus iltisii L. M. González
Quercus kerneri Simonk.
Quercus kerrii Craib
Quercus kewensis Osborn
Quercus kiukiangensis (Y. T. Chang) Y. T. Chang
Quercus laceyi Small
Quercus laxa Liebm.
Quercus libanerris Boom
Quercus lineata Blume
Quercus margarettae (Ashe) Small
Quercus marlipoensis Hu & W. C. Cheng
Quercus meavei Valencia-A, Sabas & O. J. Soto
Quercus megaleia Laughlin
Quercus mongolica Fisch. ex Ledeb.
Quercus montana Willd.
Quercus motuoensis C. C. Huang
Quercus neomairei A. Camus
Quercus nigra L.
Quercus oglethorpensis W. H. Duncan
Quercus opaca Trel.
Quercus organensis Trel.
Quercus palaeolithicola Trel.
Quercus pannosa Hand.-Mazz.
Quercus parvula Greene
Quercus paui C. Vicioso
Quercus petraea (Matt.) Liebl.
Quercus phanera Chun
Quercus pyrenaica Willd.
Quercus radiata Trel.
Quercus salcedoi C. Vicioso
Quercus salicifolia Née
Quercus sapotifolia Liebm.
Quercus schottkyana Rehder & E. H. Wilson
Quercus semecarpifolia Sm.
Quercus serrata Murray
Quercus sessilifolia Blume
Quercus shingjenensis Y. T. Chang
Quercus shumardii Buckley
Quercus similis Ashe
Quercus skinneri Benth.
Quercus stellata Wangenh.
Quercus stelloides E. J. Palmer
Quercus szechenyana Borbás
Quercus tuberculata Liebm.
Quercus turbinella Greene
Quercus urartensis Uribe-Ech.
Quercus vacciniifolia Kellogg
Quercus valdinervosa Soepadmo
Quercus vaseyana Buckley
Quercus vilmoriniana A. Camus
Quercus vulcanica Boiss. & Heldr. ex Kotschy
Quercus xalapensis Bonpl.
Quercus yiwuensis Y. C. Hsu & H. Wei Jen
512 additional siblings truncated for brevity.
See the resource file for a full list.

EOL Dynamic Hierarchy 1.1

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Eudicots
Superrosids
Rosids
Fagales
Fagaceae
Quercus
Quercus douglasii Hook. & Arn. (this page)
Quercus acutidens Torr.
Quercus andresii R. Alonso, Llamas, E. Puente & Penas
Quercus arizonica Sarg.
Quercus ashei Trel.
Quercus auricoma A. Camus
Quercus auzandrii Gren. & Godr.
Quercus baronii Skan
Quercus barrancana Spellenb.
Quercus blufftonensis Trel.
Quercus braianensis A. Camus
Quercus cantabrica C. Vicioso
Quercus championii Benth.
Quercus chapmanii Sarg.
Quercus charcasana Trel. ex A. Camus
Quercus chartacea Trel.
Quercus chinantlensis Liebm.
Quercus ciliaris C. C. Huang & Y. T. Chang
Quercus coccifera L.
Quercus conduplicans Chun
Quercus coscojosuberiformis Baonza
Quercus coutinhoi Samp.
Quercus cravenensis Little
Quercus deliquescens C. H. Mull.
Quercus depressipes Trel.
Quercus dolicholepis A. Camus
Quercus dongfangensis C. C. Huang, F. W. Xing & Ze X. Li
Quercus drummondii Liebm.
Quercus edwardsiae C. H. Mull.
Quercus egglestonii Trel.
Quercus elliptica Née
Quercus fabrei Hance
Quercus fangshanensis Liou
Quercus faxonii Trel.
Quercus fontanesii Guss.
Quercus franchetii Skan
Quercus fulva Liebm.
Quercus gaharuensis Soepadmo
Quercus gambelii Nutt.
Quercus gilliana Rehder & E. H. Wilson
Quercus glabrescens Benth.
Quercus gravesii Sudw.
Quercus gussonei (Borzí) Brullo
Quercus helferiana A. DC.
Quercus hintoniorum Nixon & C. H. Müll.
Quercus hirtifolia M. L. Vázquez, S. Valencia & Nixon
Quercus humboldtii Bonpl.
Quercus hypoleucoides A. Camus
Quercus iltisii L. M. González
Quercus kerneri Simonk.
Quercus kerrii Craib
Quercus kewensis Osborn
Quercus kiukiangensis (Y. T. Chang) Y. T. Chang
Quercus laceyi Small
Quercus laxa Liebm.
Quercus libanerris Boom
Quercus lineata Blume
Quercus margarettae (Ashe) Small
Quercus marlipoensis Hu & W. C. Cheng
Quercus meavei
Quercus megaleia Laughlin
Quercus mongolica Fisch. ex Ledeb.
Quercus montana Willd.
Quercus motuoensis C. C. Huang
Quercus neomairei A. Camus
Quercus nigra L.
Quercus oglethorpensis W. H. Duncan
Quercus opaca Trel.
Quercus organensis Trel.
Quercus palaeolithicola Trel.
Quercus pannosa Hand.-Mazz.
Quercus parvula Greene
Quercus paui C. Vicioso
Quercus petraea (Matt.) Liebl.
Quercus phanera Chun
Quercus pyrenaica Willd.
Quercus radiata Trel.
Quercus salcedoi C. Vicioso
Quercus salicifolia Née
Quercus sapotifolia Liebm.
Quercus schottkyana Rehder & E. H. Wilson
Quercus semecarpifolia Sm.
Quercus serrata Murray
Quercus sessilifolia Blume
Quercus shingjenensis Y. T. Chang
Quercus shumardii Buckley
Quercus similis Ashe
Quercus skinneri Benth.
Quercus stellata Wangenh.
Quercus stelloides E. J. Palmer
Quercus szechenyana Borbás
Quercus tuberculata Liebm.
Quercus turbinella Greene
Quercus urartensis Uribe-Ech.
Quercus vacciniifolia Kellogg
Quercus valdinervosa Soepadmo
Quercus vaseyana Buckley
Quercus vilmoriniana A. Camus
Quercus vulcanica Boiss. & Heldr. ex Kotschy
Quercus xalapensis Bonpl.
Quercus yiwuensis Y. C. Hsu & H. Wei Jen
513 additional siblings truncated for brevity.
See the resource file for a full list.

GBIF classification

Plantae
Tracheophyta
Magnoliopsida
Fagales
Fagaceae
Quercus L.
Quercus douglasii Hook. & Arn. (this page)
Quercus douglasii var. douglasii
Quercus acuta Thunb.
Quercus acutissima Carruth.
Quercus aerea Trel.
Quercus afares Pomel
Quercus affinis Scheidw.
Quercus albescens Rouy ex A. Camus
Quercus alvordiana Eastw.
Quercus andegavensis Hy.
Quercus annulata Sm.
Quercus argyrotricha A. Camus
Quercus aristata Hook. & Arn.
Quercus arizonica Sarg.
Quercus beckyae Gaynor
Quercus braianensis A. Camus
Quercus canariensis × Quercus suber
Quercus canbyi Trel.
Quercus cerris × Quercus petraea
Quercus cerris × Quercus pyrenaica
Quercus cerris × Quercus robur
Quercus chungii F. P. Metcalf
Quercus coffeicolor Trel.
Quercus convallata Trel.
Quercus conzattii Trel.
Quercus cravenensis Little
Quercus depressa Humb. & Bonpl.
Quercus devia Goldman
Quercus elliptica Nee
Quercus emoryi Torr.
Quercus fabrei Hance
Quercus fagineomirbeckii Villar
Quercus firmurensis Hy
Quercus fontanesii Guss.
Quercus frutex Trel.
Quercus gaharuensis Soepadmo
Quercus gambelii Nutt.
Quercus geminata Small
Quercus glauca Thunb.
Quercus gracilenta Chun
Quercus gracilior C. H. Mull.
Quercus gussonei (Borzì) Brullo
Quercus guyavifolia H. Lév.
Quercus hemisphaerica W. Bartram ex Willd.
Quercus howellii Tucker
Quercus ilicifolia Wang
Quercus incana W. Bartram
Quercus ithaburensis Decne.
Quercus jackiana C. K. Schneid.
Quercus kingiana Craib
Quercus kinseliae (C. H. Mull.) Nixon & C. H. Mull.
Quercus kiukiangensis (Y. T. Chang) Y. T. Chang
Quercus lamellosa Sm.
Quercus lancifolia Schltdl. & Cham.
Quercus laurifolia Michx.
Quercus liaoi C. F. Shen
Quercus liebmannii Oerst. & Trel.
Quercus lobata Nee
Quercus look Kotschy
Quercus ludoviciana Sarg.
Quercus macrocalyx Hickel & A. Camus
Quercus macrocarpa Michx.
Quercus marianica C. Vicioso
Quercus merrillii Seemen
Quercus miquihuanensis Nixon & C. H. Mull.
Quercus oblongata D. Don
Quercus oglethorpensis W. H. Duncan
Quercus oidocarpa Korth.
Quercus oleoides Schltdl. & Cham.
Quercus pachucana F. Zavala-Chávez
Quercus pachyloma Seemen
Quercus parvula Greene.
Quercus peninsularis Trel.
Quercus pentacycla Y. T. Chang
Quercus perpallida Trel.
Quercus petraea × Quercus pubescens
Quercus petraea × Quercus robur
Quercus polymorpha Schltdl. & Cham.
Quercus pubescens × Quercus robur
Quercus pumila Walter
Quercus pungens Liebm.
Quercus robur × Quercus rubra
Quercus sapotifolia Liebm.
Quercus saravanensis A. Camus
Quercus segoviensis Liebm.
Quercus semecarpifolia Sm.
Quercus shumardii Buckley
Quercus steenisii Soepadmo
Quercus stenophylloides Hayata
Quercus sterilis Trel.
Quercus sterretii Trel.
Quercus stewardiana A. Camus
Quercus subintegra Trel.
Quercus tabajdiana Simonk.
Quercus takaoyamensis Makino
Quercus texana Buckley
Quercus tomentella Engelm.
Quercus turbinella Greene
Quercus ungeri Kotschy
Quercus venulosa Ashe
Quercus virginiana Mill.
Quercus welshii R. A. Denham
777 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
Spermatophytina
Magnoliopsida
Rosanae
Fagales
Fagaceae
Quercus L.
Quercus douglasii Hook. & Arn. (this page)
Quercus agrifolia Née
Quercus alba L.
Quercus arizonica Sarg.
Quercus arkansana Sarg.
Quercus bicolor Willd.
Quercus chapmanii Sarg.
Quercus chrysolepis Liebm.
Quercus coccinea Münchh.
Quercus depressipes Trel.
Quercus dumosa Nutt.
Quercus durata Jeps.
Quercus ellipsoidalis E. J. Hill
Quercus emoryi Torr.
Quercus engelmannii Greene
Quercus falcata Michx.
Quercus gambelii Nutt.
Quercus garryana Douglas ex Hook.
Quercus georgiana M. A. Curtis
Quercus gravesii Sudw.
Quercus grisea Liebm.
Quercus hinckleyi C. H. Mull.
Quercus hypoleucoides A. Camus
Quercus ilicifolia Wangenh.
Quercus imbricaria Michx.
Quercus incana W. Bartram
Quercus intricata Trel.
Quercus kelloggii Newberry
Quercus laevis Walter
Quercus laurifolia Michx.
Quercus lobata Née
Quercus lyrata Walter
Quercus macrocarpa Michx.
Quercus marilandica Münchh.
Quercus michauxii Nutt.
Quercus minima (Sarg.) Small
Quercus mohriana Buckley ex Rydb.
Quercus montana Willd.
Quercus myrtifolia Willd.
Quercus nigra L.
Quercus oblongifolia Torr.
Quercus oglethorpensis W. H. Duncan
Quercus palustris Münchh.
Quercus phellos L.
Quercus virginiana Mill.
Quercus × alvordiana Eastw.
Quercus × atlantica Ashe
Quercus × beadlei Trel.
Quercus × beaumontiana Sarg.
Quercus × bernardiensis W. Wolf
Quercus × bimundorum E. J. Palmer
Quercus × blufftonensis Trel.
Quercus × brittonii W. T. Davis
Quercus × bushii Sarg.
Quercus × byarsii Sudw. ex Trel.
Quercus × caduca Trel.
Quercus × caesariensis Moldenke
Quercus × capesii W. Wolf
Quercus × columnaris Laughlin
Quercus × comptoniae Sarg.
Quercus × cravenensis Little
Quercus × deamii Trel.
Quercus × demareei Ashe
Quercus × discreta Laughlin
Quercus × diversiloba Tharp ex A. Camus
Quercus × eplingii C. H. Mull.
Quercus × exacta Trel.
Quercus × faxonii Trel.
Quercus × fernaldii Trel.
Quercus × fernowii Trel.
Quercus × filialis Little
Quercus × fontana Laughlin
Quercus × ganderi C. B. Wolf
Quercus × garlandensis E. J. Palmer
Quercus × giffordii Trel.
Quercus × grandidentata Ewan
Quercus × guadalupensis Sarg.
Quercus × harbisonii Sarg.
Quercus × hastingsii Sarg.
Quercus × hawkinsiae Sudw.
Quercus × heterophylla F. Michx.
Quercus × howellii Tucker
Quercus × humidicola E. J. Palmer
Quercus × inconstans E. J. Palmer
Quercus × introgressa P. M. Thomson
Quercus × jackiana C. K. Schneid.
Quercus × jolonensis Sarg.
Quercus × leana Nutt.
Quercus × ludoviciana Sarg.
Quercus × macdonaldii Greene & Kellogg
Quercus × macnabiana Sudw.
Quercus × megaleia Laughlin
Quercus × mellichampii Trel. ex Sarg.
Quercus × moreha Kellogg
Quercus × moultonensis Ashe
Quercus × munzii J. M. Tucker
Quercus × neopalmeri Sudw.
Quercus × neotharpii A. Camus
Quercus × nessiana E. J. Palmer
Quercus × organensis Trel.
Quercus × palaeolithicola Trel.
106 additional siblings truncated for brevity.
See the resource file for a full list.

NCBI

root
cellular organisms
Eukaryota
Viridiplantae
Streptophyta
Streptophytina
Embryophyta
Tracheophyta
Euphyllophyta
Spermatophyta
Magnoliopsida
Mesangiospermae
eudicotyledons
Gunneridae
Pentapetalae
rosids
fabids
Fagales
Fagaceae
Quercus
Quercus douglasii (this page)
Quercus acherdophylla
Quercus acuta
Quercus affinis
Quercus ajoensis
Quercus aliena
Quercus aquifolioides
Quercus argyrotricha
Quercus augustinii
Quercus austrocochinchinensis
Quercus benthamii
Quercus berberidifolia
Quercus boyntonii
Quercus buckleyi
Quercus candicans
Quercus castanea
Quercus championii
Quercus chenii
Quercus ciliaris
Quercus conzattii
Quercus copeyensis
Quercus corrugata
Quercus costaricensis
Quercus crassipes
Quercus crispipilis
Quercus cubana
Quercus dentata
Quercus depressa
Quercus dolicholepis
Quercus durata
Quercus dysophylla
Quercus emoryi
Quercus eugeniifolia
Quercus excelsa
Quercus fabri
Quercus fleuryi
Quercus fusiformis
Quercus georgiana
Quercus germana
Quercus gilva
Quercus glabrescens
Quercus glauca
Quercus gravesii
Quercus greggii
Quercus grisea
Quercus hartwegii
Quercus hemisphaerica
Quercus hirtifolia
Quercus hondae
Quercus humboldtii
Quercus inopina
Quercus john-tuckeri
Quercus kerrii
Quercus lanata
Quercus laurina
Quercus leiophylla
Quercus leucotrichophora
Quercus macrocalyx
Quercus malacotricha
Quercus mexicana
Quercus miyagii
Quercus mohriana
Quercus mongolica
Quercus morii
Quercus muehlenbergii
Quercus oblongifolia
Quercus pachyloma
Quercus pacifica
Quercus patelliformis
Quercus peduncularis
Quercus pinnativenulosa
Quercus prinoides
Quercus protoroburoides
Quercus pungens
Quercus rysophylla
Quercus salicina
Quercus sapotifolia
Quercus sartorii
Quercus schottkyana
Quercus sebifera
Quercus segoviensis
Quercus semecarpifolia
Quercus semiserrata
Quercus serrata
Quercus sessilifolia
Quercus sideroxyla
Quercus similis
Quercus sintenisiana
Quercus sinuata
Quercus stellata
Quercus stenophylloides
Quercus stewardiana
Quercus toza
Quercus variabilis
Quercus vaseyana
Quercus vestita
Quercus xalapensis
Quercus × acutidens
Quercus × deamii
Quercus × hispanica
Quercus × komarovii
267 additional siblings truncated for brevity.
See the resource file for a full list.

wikidata_hierarchy tar gz

Biota
Eukaryota
Plantae
Viridiplantae
Embryophyta
Tracheophyta
Spermatophytina
Angiospermae
eudicots
core eudicots
rosids
fabids
Fagales
Fagaceae
Quercus
Quercus douglasii (this page)
Quercus acrodonta
Quercus acuta
Quercus acutangula
Quercus acutidens
Quercus acutifolia
Quercus acutissima
Quercus aerea
Quercus aliena
Quercus alnifolia
Quercus andegavensis
Quercus andresii
Quercus andrewsii
Quercus annulata
Quercus aquifolioides
Quercus arbutifolia
Quercus auricoma
Quercus autumnalis
Quercus auzandrii
Quercus baronii
Quercus battandieri
Quercus bawanglingensis
Quercus beaumontiana
Quercus bebbiana
Quercus bicolor
Quercus blufftonensis
Quercus borucasana
Quercus boyacensis
Quercus braianensis
Quercus brantii
Quercus byarsii
Quercus caduca
Quercus castaneifolia
Quercus chenii
Quercus chrysolepis
Quercus cocciferoides
Quercus confertifolia
Quercus crispula
Quercus dehangensis
Quercus deleschampii
Quercus dentata
Quercus dolicholepis
Quercus engleriana
Quercus fabri
Quercus falcata
Quercus fangshanensis
Quercus fenchengensis
Quercus fimbriata
Quercus furuhjelmi
Quercus gilliana
Quercus greggii
Quercus griffithii
Quercus guyavaefolia
Quercus heterophylla
Quercus hondurensis
Quercus huicholensis
Quercus ilicifolia
Quercus imeretina
Quercus kerrii
Quercus kingiana
Quercus kongshanensis
Quercus lanceolata
Quercus libani
Quercus lobata
Quercus lodicosa
Quercus longispica
Quercus macranthera
Quercus macrocarpa
Quercus magnoliifolia
Quercus malacotricha
Quercus marlipoensis
Quercus mestensis
Quercus michauxii
Quercus miyagii
Quercus mongolica
Quercus monimotricha
Quercus monnula
Quercus myrsinaefolia
Quercus myrsinifolia
Quercus oxyphylla
Quercus phillyraeoides
Quercus phillyrioides
Quercus pseudosemecarpifolia
Quercus rehderiana
Quercus rubra
Quercus senescens
Quercus setulosa
Quercus skinneri
Quercus stewardii
Quercus tarokoensis
Quercus tatakaensis
Quercus thracica
Quercus tungmaiensis
Quercus utilis
Quercus velutina
Quercus wutaishanica
Quercus yiwuensis
Quercus yunnanensis
Quercus × hopeiensis
Quercus × mongolicodentata
Quercus × turneri
903 additional siblings truncated for brevity.
See the resource file for a full list.
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