English oak
Quercus robur
Linked agroforestry plant dataPlant photos
2 photos · Select to enlarge
A Quercus robur tree.
ZarlokX / Wikimedia Commons / CC BY-SA 4.0
Photo details
Resized and converted to WebP. No content edits.
Source: File:Chêne, colza, Jura (horizontal).jpg
Reviewed . Source identification, photograph and license reviewed. The image illustrates the named plant; it does not verify dimensions or other plant traits.
The old trunk and branches of a veteran Quercus robur.
Radomianin / Wikimedia Commons / CC BY-SA 4.0
Photo details
Resized and converted to WebP. No content edits.
Source: File:Pferdekopfeiche, Ivenack, NW view.jpg
Reviewed . Source identification, photograph and license reviewed. The image illustrates the named plant; it does not verify dimensions or other plant traits.
Common names
67 names · 42 languagesOther languages (41)
- Albanian
-
- rrënjë[3]
- Armenian
-
- Կաղնի ամառային[3]
- Basque
-
- Haritz kanduduna[3]
- Belarusian
-
- Дуб звычайны[3]
- Bulgarian
-
- Летен дъб[3]
- Catalan
-
- roure pènol[3]
- Chinese (Simplified)
-
- 夏栎[3]
- Croatian
-
- Hrast lužnjak[3]
- Czech
-
- dub letní[3]
- Estonian
-
- harilik tamm[3]
- Galician
-
- Carballo común[3]
- German
- Hebrew
-
- אלון אנגלי[3]
- Hungarian
-
- kocsányos tölgy[3]
- Irish
-
- Dair ghallda[3]
- Kazakh
-
- Кәдімгі емен[3]
- Latvian
-
- Parastais ozols[3]
- Lithuanian
-
- Paprastasis ąžuolas[3]
- Norwegian
-
- sommereik[3]
- Polish
-
- Dąb szypułkowy[3]
- Romanian
-
- stejar pedunculat[3]
- Serbian
-
- Храст лужњак[3]
- Slovak
-
- dub letný[3]
- Slovenian
-
- dob[3]
- Turkish
-
- Saplı Meşe[3]
- Ukrainian
-
- Дуб звичайний[3]
- Welsh
-
- Derwen mes coesynnog[3]
Sources & name notes (3)
Names recorded in our plant catalogue and botanical sources, grouped by language. Usage can vary by region.
Catalogue language labels are reviewed separately from botanical source records.
Numbered references identify names recorded by an external source. Other names are from our plant catalogue.
NC State Extension Gardener Plant Toolbox; English common names in a United States horticultural reference.
Source records
- English Oak — ul#common_names > li:nth-of-type(2); heading: Common Name(s):; Quercus robur.
- Common Oak — ul#common_names > li:nth-of-type(1); heading: Common Name(s):; Quercus robur.
- European Oak — ul#common_names > li:nth-of-type(3); heading: Common Name(s):; Quercus robur.
- French Oak — ul#common_names > li:nth-of-type(4); heading: Common Name(s):; Quercus robur.
- Pedunculate Oak — ul#common_names > li:nth-of-type(5); heading: Common Name(s):; Quercus robur.
- Polish Oak — ul#common_names > li:nth-of-type(6); heading: Common Name(s):; Quercus robur.
- Truffle Oak — ul#common_names > li:nth-of-type(7); heading: Common Name(s):; Quercus robur.
Community-curated iNaturalist taxonomy. This is a common-name attestation, not an independent botanical determination.
Source records
- English oak — results[1].names[1]; taxon id 56133; Quercus robur.
- zomereik — results[1].names[2]; taxon id 56133; Quercus robur.
- chêne pédonculé — results[1].names[15]; taxon id 56133; Quercus robur.
- common oak — results[1].names[17]; taxon id 56133; Quercus robur.
- Deutsche Eiche — results[1].names[6]; taxon id 56133; Quercus robur.
- Sommer-Eiche — results[1].names[64]; taxon id 56133; Quercus robur.
- Sommereiche — results[1].names[5]; taxon id 56133; Quercus robur.
- Stiel-Eiche — results[1].names[60]; taxon id 56133; Quercus robur.
- Stieleiche — results[1].names[4]; taxon id 56133; Quercus robur.
- Acorn Tree — results[1].names[45]; taxon id 56133; Quercus robur.
- pedunculate oak — results[1].names[8]; taxon id 56133; Quercus robur.
- Truffle Oak — results[1].names[48]; taxon id 56133; Quercus robur.
- Carballo — results[1].names[54]; taxon id 56133; Quercus robur.
- roble común — results[1].names[14]; taxon id 56133; Quercus robur.
- gravelin — results[1].names[16]; taxon id 56133; Quercus robur.
- farnia — results[1].names[13]; taxon id 56133; Quercus robur.
- carvalho-roble — results[1].names[7]; taxon id 56133; Quercus robur.
Community-curated iNaturalist taxonomy; common-name attestation, not an independent botanical determination.
Source records
- English oak — results[1].names[1]; taxon id 56133; Quercus robur.
- zomereik — results[1].names[2]; taxon id 56133; Quercus robur.
- chêne pédonculé — results[1].names[15]; taxon id 56133; Quercus robur.
- common oak — results[1].names[17]; taxon id 56133; Quercus robur.
- Deutsche Eiche — results[1].names[6]; taxon id 56133; Quercus robur.
- Sommer-Eiche — results[1].names[64]; taxon id 56133; Quercus robur.
- Sommereiche — results[1].names[5]; taxon id 56133; Quercus robur.
- Stiel-Eiche — results[1].names[60]; taxon id 56133; Quercus robur.
- Stieleiche — results[1].names[4]; taxon id 56133; Quercus robur.
- Acorn Tree — results[1].names[45]; taxon id 56133; Quercus robur.
- pedunculate oak — results[1].names[8]; taxon id 56133; Quercus robur.
- Truffle Oak — results[1].names[48]; taxon id 56133; Quercus robur.
- Carballo — results[1].names[54]; taxon id 56133; Quercus robur.
- roble común — results[1].names[14]; taxon id 56133; Quercus robur.
- gravelin — results[1].names[16]; taxon id 56133; Quercus robur.
- farnia — results[1].names[13]; taxon id 56133; Quercus robur.
- carvalho-roble — results[1].names[7]; taxon id 56133; Quercus robur.
- roure pènol — results[1].names[3]; taxon id 56133; Quercus robur.
- Дуб звычайны — results[1].names[9]; taxon id 56133; Quercus robur.
- Дуб черешчатый — results[1].names[10]; taxon id 56133; Quercus robur.
- Дуб обыкновенный — results[1].names[11]; taxon id 56133; Quercus robur.
- metsätammi — results[1].names[12]; taxon id 56133; Quercus robur.
- dub letní — results[1].names[18]; taxon id 56133; Quercus robur.
- Ek — results[1].names[19]; taxon id 56133; Quercus robur.
- Almindelig eg — results[1].names[20]; taxon id 56133; Quercus robur.
- sommereik — results[1].names[21]; taxon id 56133; Quercus robur.
- Carbayu — results[1].names[22]; taxon id 56133; Quercus robur.
- Paprastasis ąžuolas — results[1].names[23]; taxon id 56133; Quercus robur.
- Dąb szypułkowy — results[1].names[24]; taxon id 56133; Quercus robur.
- carbachu — results[1].names[25]; taxon id 56133; Quercus robur.
- reboḷḷu — results[1].names[26]; taxon id 56133; Quercus robur.
- harilik tamm — results[1].names[27]; taxon id 56133; Quercus robur.
- dub letný — results[1].names[28]; taxon id 56133; Quercus robur.
- オウシュウナラ — results[1].names[29]; taxon id 56133; Quercus robur.
- イギリスナラ — results[1].names[30]; taxon id 56133; Quercus robur.
- tammi — results[1].names[31]; taxon id 56133; Quercus robur.
- Ρουπακοβελανιδιά — results[1].names[32]; taxon id 56133; Quercus robur.
- Δρυς η έμμισχος — results[1].names[33]; taxon id 56133; Quercus robur.
- 夏櫟 — results[1].names[34]; taxon id 56133; Quercus robur.
- 夏栎 — results[1].names[35]; taxon id 56133; Quercus robur.
- Храст лужњак — results[1].names[36]; taxon id 56133; Quercus robur.
- Carballo común — results[1].names[37]; taxon id 56133; Quercus robur.
- Haritz kanduduna — results[1].names[38]; taxon id 56133; Quercus robur.
- Կաղնի ամառային — results[1].names[39]; taxon id 56133; Quercus robur.
- Дуб звичайний — results[1].names[40]; taxon id 56133; Quercus robur.
- Steeleik — results[1].names[41]; taxon id 56133; Quercus robur.
- skogsek — results[1].names[42]; taxon id 56133; Quercus robur.
- akker — results[1].names[43]; taxon id 56133; Quercus robur.
- akkerboom — results[1].names[44]; taxon id 56133; Quercus robur.
- dob — results[1].names[46]; taxon id 56133; Quercus robur.
- kocsányos tölgy — results[1].names[47]; taxon id 56133; Quercus robur.
- Parastais ozols — results[1].names[49]; taxon id 56133; Quercus robur.
- Летен дъб — results[1].names[50]; taxon id 56133; Quercus robur.
- Кәдімгі емен — results[1].names[51]; taxon id 56133; Quercus robur.
- stejar pedunculat — results[1].names[52]; taxon id 56133; Quercus robur.
- Hrast lužnjak — results[1].names[53]; taxon id 56133; Quercus robur.
- rrënjë — results[1].names[55]; taxon id 56133; Quercus robur.
- Dair ghallda — results[1].names[56]; taxon id 56133; Quercus robur.
- 歐洲白櫟 — results[1].names[57]; taxon id 56133; Quercus robur.
- אלון אנגלי — results[1].names[58]; taxon id 56133; Quercus robur.
- Derwen mes coesynnog — results[1].names[59]; taxon id 56133; Quercus robur.
- stilkeg — results[1].names[61]; taxon id 56133; Quercus robur.
- stilk-eg — results[1].names[62]; taxon id 56133; Quercus robur.
- Saplı Meşe — results[1].names[63]; taxon id 56133; Quercus robur.
Source-backed information
Published observations for this plant. Each reference supports the information beside it.
- Taxonomy
-
Quercus robur is an accepted species in Catalogue of Life.
Taxonomic treatment in the August 2026 release; the catalogue record name is preserved.
Sources [1] - Botanical family
-
Fagaceae
Family in the cited taxonomic treatment.
Sources [1] - Mature height
-
12.19–21.34 m
NC State Extension profile. Converted from the source range in feet and inches; mature size varies with growing conditions.
Sources [2] - Mature spread
-
12.19–21.34 m
NC State Extension profile. Converted from the source range in feet and inches; mature size varies with growing conditions.
Sources [2] - Plant habit
-
Oval; Rounded; Spreading
NC State Extension profile.
Sources [2] - Life cycle
-
Perennial
NC State Extension profile.
Sources [2] - Growth rate
-
Medium
NC State Extension profile.
Sources [2] - Foliage
-
Deciduous
NC State Extension profile.
Sources [2] - Light
-
Full sun (6 or more hours of direct sunlight a day)
NC State Extension profile.
Sources [2] - Moisture and drainage
-
Good Drainage; Moist
NC State Extension profile.
Sources [2] - Soil texture
-
Clay; High Organic Matter; Loam (Silt); Sand
NC State Extension profile.
Sources [2] - Soil pH
-
Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0)
NC State Extension profile. These source categories do not certify the catalogue’s numeric pH interval.
Sources [2] - Flowering season
-
Spring
NC State Extension profile. Seasons reflect the source region and do not verify the catalogue’s exact flowering months.
Sources [2] - Native range
-
Europe, Northern Africa, and Western Asia
NC State Extension profile. Origin reported by the source; this is not a claim of local nativeness.
Sources [2] - Reported wildlife attraction
-
Listed as attracting: butterflies, moths, pollinators.
NC State Extension profile. Broad wildlife categories; this does not establish flower visits by a named bee species or quantify nectar and pollen.
Sources [2]
Who this plant supports
Complete plant information
Structure
- Vegetation layer
- Nut tree
- Size
- Large
- Dimensions
- 30.00 m high × 30.00 m wide
- Growth rate
- Slow
- Lifecycle
- Perennial
- Foliage
- Deciduous
Site conditions
- USDA hardiness
- 4-8
- Moisture
- Moist, Wet
- Soil
- Loamy, Clay
- pH
- Acid, Neutral, Alkaline
- Light
- Partial shade, Sun
Uses
- Edible parts
- Coffee, Seed, Gum
- Functions
- Basketry, Charcoal, Gum, Repellent, Timber, Pollinator plant
- Edibility
- 4 out of 5
- Medicinal value
- 3 out of 5
Cooked seeds are nutritious but difficult to digest. They are crushed and roasted to serve as an alternative to almonds. After drying and grinding the seeds into a powder, it can be used as a thickening agent in stews or mixed with grains for bread preparation. Although the seeds contain bitter tannins, these can be leached out by thoroughly washing the seeds in running water, but this also causes the loss of many minerals. Whole seeds can be used or dried and ground into powder. The leaching process can be accelerated by placing the powder in a cloth bag in a stream. A taste test can indicate when the tannins have disappeared. Traditionally, seeds were buried in moist soil to overwinter. In spring, the sprouted seeds were dug up when the astringent effect had diminished. Roasted seeds can serve as a coffee substitute. Edible gum can be extracted from the bark. There are also reports of an edible substance obtained from the plant, used as a butter substitute in the kitchen; this most likely refers to the gum-like part of the plant.
Sources and references
References for the information marked with source numbers on this page.
-
Catalogue of Life
Quercus robur — Catalogue of Life COL26.8
COL26.8 (2026-08-20). Contributing checklist: Synonymic Checklists of the Vascular Plants of the World. This is taxonomic evidence, not an independent ecological study.
Relevant sections
- Taxonomy: NameUsage.tsv line 1106843; ID 4R5YN; rank species; status accepted
- Botanical family: NameUsage.tsv line 1106843; ID 4R5YN; rank species; status accepted
Source checked on .
Source data licence: CC BY 4.0.
-
NC State Extension
Quercus robur — Plant Toolbox
NC State Extension Gardener Plant Toolbox. Growing conditions and seasons reflect its United States horticultural context.
Supports: Mature heightMature spreadPlant habitLife cycleGrowth rateFoliageLightMoisture and drainageSoil textureSoil pHFlowering seasonNative rangeReported wildlife attractionRelevant sections
- Mature height: Dimensions / Height
- Mature spread: Dimensions / Width
- Plant habit: Habit/Form
- Life cycle: Life Cycle
- Growth rate: Growth Rate
- Foliage: Woody Plant Leaf Characteristics
- Light: Light
- Moisture and drainage: Soil Drainage
- Soil texture: Soil Texture
- Soil pH: Soil pH
- Flowering season: Flower Bloom Time
- Native range: Country Or Region Of Origin
- Reported wildlife attraction: Attracts
Source checked on .