Sessile oak
Quercus petraea
Linked agroforestry plant dataPlant photos
2 photos · Select to enlarge
The leafless branches of Quercus petraea.
Rosser1954 / Wikimedia Commons / CC BY-SA 4.0
Photo details
Resized and converted to WebP. No content edits.
Source: File:Ancient Sessile Oak (Quercus petraea), Falls of Cruachan.JPG
Reviewed . Source identification, photograph and license reviewed. The image illustrates the named plant; it does not verify dimensions or other plant traits.
A Quercus petraea tree.
Willow / Wikimedia Commons / CC BY 2.5
Photo details
Resized and converted to WebP. No content edits.
Source: File:Quercus petraea 06.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
43 names · 31 languagesOther languages (30)
- Afrikaans
-
- wintereik[3]
- Albanian
-
- bung[3]
- Armenian
-
- Կաղնի ոսկեգույն[3]
- Basque
-
- Haritz kandugabea[3]
- Catalan
-
- Roure de fulla gran[3]
- Croatian
-
- Hrast kitnjak[3]
- Czech
-
- dub zimní[3]
- Danish
-
- Vinter-eg[3]
- Finnish
-
- talvitammi[3]
- Irish
-
- Dair ghaelach[3]
- Lithuanian
-
- Bekotis ąžuolas[3]
- Norwegian
-
- vintereik[3]
- Polish
-
- Dąb bezszypułkowy[3]
- Romanian
-
- Gorun[3]
- Russian
-
- Дуб скальный[3]
- Serbian
-
- Храст китњак[3]
- Slovak
-
- dub zimný[3]
- Slovenian
-
- graden[3]
- Swedish
-
- Bergek[3]
- Turkish
-
- Sapsız Meşe[3]
- Ukrainian
-
- Дуб скельний[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
- Sessile Oak — ul#common_names > li:nth-of-type(5); heading: Common Name(s):; Quercus petraea.
- Cornish Oak — ul#common_names > li:nth-of-type(1); heading: Common Name(s):; Quercus petraea.
- Durmast Oak — ul#common_names > li:nth-of-type(2); heading: Common Name(s):; Quercus petraea.
- Irish Oak — ul#common_names > li:nth-of-type(3); heading: Common Name(s):; Quercus petraea.
- Oaks — ul#common_names > li:nth-of-type(4); heading: Common Name(s):; Quercus petraea.
Community-curated iNaturalist taxonomy. This is a common-name attestation, not an independent botanical determination.
Source records
- sessile oak — results[1].names[1]; taxon id 200942; Quercus petraea.
- Wintereik — results[1].names[6]; taxon id 200942; Quercus petraea.
- Chêne sessile — results[1].names[2]; taxon id 200942; Quercus petraea.
- Cornish oak — results[1].names[35]; taxon id 200942; Quercus petraea.
- Trauben-Eiche — results[1].names[41]; taxon id 200942; Quercus petraea.
- Traubeneiche — results[1].names[38]; taxon id 200942; Quercus petraea.
- Wintereiche — results[1].names[40]; taxon id 200942; Quercus petraea.
- Irish oak — results[1].names[34]; taxon id 200942; Quercus petraea.
- Roble albar — results[1].names[36]; taxon id 200942; Quercus petraea.
- Chêne rouvre — results[1].names[14]; taxon id 200942; Quercus petraea.
- Rovere — results[1].names[13]; taxon id 200942; Quercus petraea.
Community-curated iNaturalist taxonomy; common-name attestation, not an independent botanical determination.
Source records
- sessile oak — results[1].names[1]; taxon id 200942; Quercus petraea.
- Wintereik — results[1].names[6]; taxon id 200942; Quercus petraea.
- Chêne sessile — results[1].names[2]; taxon id 200942; Quercus petraea.
- Cornish oak — results[1].names[35]; taxon id 200942; Quercus petraea.
- Trauben-Eiche — results[1].names[41]; taxon id 200942; Quercus petraea.
- Traubeneiche — results[1].names[38]; taxon id 200942; Quercus petraea.
- Wintereiche — results[1].names[40]; taxon id 200942; Quercus petraea.
- Irish oak — results[1].names[34]; taxon id 200942; Quercus petraea.
- Roble albar — results[1].names[36]; taxon id 200942; Quercus petraea.
- Chêne rouvre — results[1].names[14]; taxon id 200942; Quercus petraea.
- Rovere — results[1].names[13]; taxon id 200942; Quercus petraea.
- dub zimní — results[1].names[3]; taxon id 200942; Quercus petraea.
- Bergek — results[1].names[4]; taxon id 200942; Quercus petraea.
- Vinter-eg — results[1].names[5]; taxon id 200942; Quercus petraea.
- vintereik — results[1].names[7]; taxon id 200942; Quercus petraea.
- Дуб скальный — results[1].names[8]; taxon id 200942; Quercus petraea.
- talvitammi — results[1].names[9]; taxon id 200942; Quercus petraea.
- Dąb bezszypułkowy — results[1].names[10]; taxon id 200942; Quercus petraea.
- Bekotis ąžuolas — results[1].names[11]; taxon id 200942; Quercus petraea.
- Roure de fulla gran — results[1].names[12]; taxon id 200942; Quercus petraea.
- 無梗花櫟 — results[1].names[15]; taxon id 200942; Quercus petraea.
- 岩生櫟 — results[1].names[16]; taxon id 200942; Quercus petraea.
- 无梗花栎 — results[1].names[17]; taxon id 200942; Quercus petraea.
- 岩生栎 — results[1].names[18]; taxon id 200942; Quercus petraea.
- Haritz kandugabea — results[1].names[19]; taxon id 200942; Quercus petraea.
- Կաղնի ոսկեգույն — results[1].names[20]; taxon id 200942; Quercus petraea.
- dub zimný — results[1].names[21]; taxon id 200942; Quercus petraea.
- Дуб скельний — results[1].names[22]; taxon id 200942; Quercus petraea.
- graden — results[1].names[23]; taxon id 200942; Quercus petraea.
- горун — results[1].names[24]; taxon id 200942; Quercus petraea.
- даб горун — results[1].names[25]; taxon id 200942; Quercus petraea.
- Gorun — results[1].names[26]; taxon id 200942; Quercus petraea.
- kocsánytalan tölgy — results[1].names[27]; taxon id 200942; Quercus petraea.
- Hrast kitnjak — results[1].names[28]; taxon id 200942; Quercus petraea.
- bung — results[1].names[29]; taxon id 200942; Quercus petraea.
- kocsánytalan tölgyek — results[1].names[30]; taxon id 200942; Quercus petraea.
- valódi kocsánytalan tölgy — results[1].names[31]; taxon id 200942; Quercus petraea.
- Dair ghaelach — results[1].names[32]; taxon id 200942; Quercus petraea.
- Sapsız Meşe — results[1].names[33]; taxon id 200942; Quercus petraea.
- Храст китњак — results[1].names[37]; taxon id 200942; Quercus petraea.
- wintereik — results[1].names[39]; taxon id 200942; Quercus petraea.
Source-backed information
Published observations for this plant. Each reference supports the information beside it.
- Taxonomy
-
Quercus petraea 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
-
18.29–24.38 m
NC State Extension profile. Converted from the source range in feet and inches; mature size varies with growing conditions.
Sources [2] - Mature spread
-
18.29–24.38 m
NC State Extension profile. Converted from the source range in feet and inches; mature size varies with growing conditions.
Sources [2] - Plant habit
-
Rounded
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); Partial Shade (Direct sunlight only part of the day, 2-6 hours)
NC State Extension profile.
Sources [2] - Moisture and drainage
-
Good Drainage
NC State Extension profile.
Sources [2] - Soil texture
-
Clay; Loam (Silt)
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 to Northern Iran
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
- 40.00 m high × 25.00 m wide
- Growth rate
- Slow
- Lifecycle
- Perennial
- Foliage
- Deciduous
Site conditions
- USDA hardiness
- 5-8
- Moisture
- Moist, Wet
- Soil
- Loamy, Clay
- pH
- Acid, Neutral, Alkaline
- Light
- Partial shade, Sun
Uses
- Edible parts
- Leaves, Seasoning, Tea
- Functions
- Basketry, Charcoal, Gum, Repellent, Timber, Pollinator plant
- Edibility
- 2 out of 5
- Medicinal value
- 3 out of 5
Cooked seeds can be dried and ground into a powder, which can be used as a thickening agent in stews or mixed with grain to make bread. The seeds contain bitter tannins, which can be removed by thoroughly washing the seeds in running water, although this can also wash away many minerals. The whole seeds can be used or dried and ground into powder. To properly leach the seeds, they can be soaked for several days to weeks, with one method being to pack them in a cloth bag and place it in a stream to speed up the process. A simple taste test can indicate when the tannins have been washed out. Traditionally, the seeds were buried in moist soil to overwinter, and in the spring, the germinating seeds were dug up. By that time, most of the astringent properties would have been lost. Roasted seeds can serve as a coffee substitute.
Sources and references
References for the information marked with source numbers on this page.
-
Catalogue of Life
Quercus petraea — 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 1106712; ID 4R5SK; rank species; status accepted
- Botanical family: NameUsage.tsv line 1106712; ID 4R5SK; rank species; status accepted
Source checked on .
Source data licence: CC BY 4.0.
-
NC State Extension
Quercus petraea — 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 .