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Quercus garryana Douglas ex Hook.
OREGON WHITE OAK
Life   Plantae   Dicotyledoneae   Fagaceae   Quercus

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Quercus garryana, whole tree or vine - general
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, whole tree or vine - general

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Quercus garryana, whole tree or vine - general
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, whole tree or vine - general
Quercus garryana, bark - of a large tree
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, bark - of a large tree

Quercus garryana, twig - close-up winter terminal bud
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, twig - close-up winter terminal bud
Quercus garryana, leaf - whole upper surface
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, leaf - whole upper surface

Quercus garryana, leaf - margin of upper + lower surface
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, leaf - margin of upper + lower surface
Quercus garryana, twig - close-up winter leaf scar/bud
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, twig - close-up winter leaf scar/bud

Quercus garryana, twig - orientation of petioles
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, twig - orientation of petioles
Quercus garryana, whole tree or vine - view up trunk
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, whole tree or vine - view up trunk

Quercus garryana, whole tree or vine - view up trunk
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, whole tree or vine - view up trunk
Quercus garryana, leaf - showing orientation on twig
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, leaf - showing orientation on twig

Quercus garryana, whole tree or vine - general
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, whole tree or vine - general
Quercus garryana, whole tree or vine - view up trunk
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, whole tree or vine - view up trunk

Quercus garryana, bark - of a large tree
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, bark - of a large tree
Quercus garryana, whole tree or vine - view up trunk
© Copyright Steve Baskauf, 2002-2011 · 4
Quercus garryana, whole tree or vine - view up trunk

Associates · map
FamilyScientific name @ source (records)
Aphididae  Myzocallis @ AMNH_PBI (3)

Stegophylla essigi @ AMNH_PBI (4); NCSU (2)

Stegophylla quercifoliae @ AMNH_PBI (1)

Thelaxes californica @ NCSU (1); CSCA_TCN (4)
Berytidae  Neoneides muticus @ AMNH_PBI (4)
Ceratiomyxaceae  Ceratiomyxa fruticulosa @ BPI (1)
Coniochaetaceae  Coniochaeta pulveracea @ BPI (1)

Coniochaeta @ BPI (1)
Corticiaceae  Corticium laeve @ BPI (1)

Corticium radiosum @ BPI (1)

Corticium @ BPI (1)

Dendrothele candida @ BPI (3)
Cronartiaceae  Cronartium cerebrum @ BPI (3)

Cronartium quercuum @ BPI (1)
Dacrymycetaceae  Calocera cornea @ BPI (1)
Dermateaceae  Cylindrosporium kelloggii @ BPI (1)

Gloeosporium quercinum @ BPI (1)

Gloeosporium quernum @ BPI (1)

Patinella @ BPI (1)
Diatrypaceae  Diatrype flavovirens @ BPI (1)

Diatrype stigma @ BPI (1)

Diatrypella @ BPI (2)
Erysiphaceae  Microsphaera alni @ BPI (9)

Microsphaera quercina @ BPI (1)
Fomitopsidaceae  Daedalea unicolor @ BPI (1)
Gnomoniaceae  Ophiognomonia @ BPI (1)
Hymenochaetaceae  Hymenochaete curtisii @ BPI (3)

Hymenochaete rubiginosa @ BPI (6)

Hymenochaete tabacina @ BPI (1)

Polystictus biformis @ BPI (1)
Hypocreaceae  Hypocrea rufa @ BPI (1)
Hysteriaceae  Hysterographium vulvatum @ BPI (1)
Kermesidae  Kermes cockerelli @ CSCA_TCN (1)

Kermes rimarum @ CSCA_TCN (10)
Lophiostomataceae  Lophiostoma pileatum @ BPI (2)
Membracidae  Micrutalis occidentalis @ AMNH_ENT (5)

Stictocephala bisonia @ AMNH_PBI (1)
Meruliaceae  Merulius corium @ BPI (1)

Merulius rufus @ BPI (2)

Merulius tremellosus @ 257546A (1); BPI (1); 257546B (1)
Microstromataceae  Microstroma album @ BPI (1)
Miridae  Atractotomus ovatus @ AMNH_PBI (2)

Blepharidopterus provancheri @ AMNH_IZC (1); AMNH_PBI (5)

Ceratocapsus sp#1 @ AMNH_PBI (1)

Crassomiris fatisco @ AMNH_PBI (74)

Deraeocoris brevis @ AMNH_ENT (22); AMNH_PBI (4)

Deraeocoris fusifrons @ AMNH_PBI (7); AMNH_ENT (67)

Deraeocoris shastan @ AMNH_PBI (10); AMNH_ENT (25)

Deraeocoris @ AMNH_PBI (5)

Ectopiocerus anthracinus @ AMNH_ENT (18); AMNH_PBI (2)

Heterotoma planicornis @ AMNH_IZC (4)

Irbisia serrata @ AMNH_PBI (6)

Irbisia solani @ AMNH_PBI (1)

Lygus hesperus @ AMNH_PBI (1)

Malacocoris chlorizans @ AMNH_PBI (14)

Phytocoris aurora @ AMNH_PBI (10)

Phytocoris bituberis @ AMNH_PBI (4)

Phytocoris dumicola @ AMNH_PBI (1)

Phytocoris fuscipennis @ AMNH_ENT (40)

Phytocoris fuscosignatus @ AMNH_PBI (42); UCR_ENT (2)

Phytocoris interspersus @ AMNH_PBI (1)

Phytocoris sewardi @ AMNH_PBI (1)

Pilophorus perplexus @ AMNH_PBI (60)

Pilophorus tibialis @ AMNH_PBI (1)

Plagiognathus lattini @ AMNH_PBI (1)

Plagiognathus @ AMNH_PBI (1)

Pygovepres vaccinicola @ AMNH_PBI (197)

Tropidosteptes @ AMNH_ENT (1)
Mycosphaerellaceae  Mycosphaerella quercicola @ BPI (1)

Septoria ocellata @ BPI (1)
Mymaridae  Alaptus @ UCRC_ENT (2)
Nectriaceae  Nectria cinnabarina @ BPI (1)

Nectria coccinea @ BPI (1)
Peniophoraceae  Peniophora decorticans @ BPI (1)

Peniophora sanguinea @ BPI (1)
Pentatomidae  Chlorochroa @ AMNH_PBI (1)
Phanerochaetaceae  Phanerochaete sanguinea @ BPI (1)
Plectosphaerellaceae  Verticillium lateritium @ BPI (2)
Polyporaceae  Fomes everhartii @ BPI (1)

Fomes igniarius @ BPI (1)

Lenzites betulina @ BPI (5)

Lenzites saepiaria @ BPI (1)

Panus stipticus @ BPI (2)

Polyporus adustus @ BPI (1)

Polyporus biformis @ BPI (1)

Polyporus cerifluus @ BPI (1)

Polyporus coruscans @ BPI (1)

Polyporus dichrous @ BPI (3)

Polyporus dryophilus @ BPI (1)

Polyporus glomeratus @ BPI (2)

Polyporus hirsutus @ BPI (2)

Polyporus hispidus @ BPI (1)

Polyporus pargamenus @ BPI (2)

Polyporus rheades @ BPI (3)

Polyporus sulphureus @ BPI (1)

Polyporus versicolor @ BPI (1)

Poria andersonii @ BPI (1)

Poria contigua @ BPI (1)

Poria cylindrospora @ BPI (1)

Poria ferrea @ BPI (2)

Poria fulvida @ BPI (1)

Poria versipora @ BPI (3)

Poria xanthospora @ BPI (1)

Trametes serialis @ BPI (1)

Trametes stereoides @ BPI (1)
Reduviidae  Pselliopus spinicollis @ AMNH_PBI (8)
Rhynchostomataceae  Rhynchomeliola usteriana @ BPI (1)
Rhytismataceae  Coccomyces tumidus @ BPI (3)

Propolomyces farinosus @ BPI (1)
Sarcosomataceae  Strumella coryneoidea @ BPI (1)
Schizophyllaceae  Schizophyllum commune @ BPI (1)
Sistotremataceae  Trechispora hirschii @ BPI (1)
Stereaceae  Stereum fasciatum @ BPI (3)

Stereum gausapatum @ BPI (2)

Stereum hirsutum @ BPI (23)

Stereum ochraceoflavum @ BPI (1)

Stereum rameale @ BPI (10)

Stereum spadiceum @ BPI (1)
Tremellaceae  Tremella frondosa @ BPI (1)

Tremella indecorata @ BPI (1)
Valsaceae  Radulum orbiculare @ BPI (1)

Radulum owensii @ BPI (3)

Radulum quercinum @ BPI (4)

Radulum @ BPI (1)
Xenasmataceae  Xenasma rimicola @ BPI (1)
Xylariaceae  Daldinia concentrica @ BPI (1)

Hypoxylon howeianum @ BPI (1)

Hypoxylon mediterraneum @ BPI (3)

Hypoxylon serpens @ BPI (1)

Hypoxylon thouarsianum @ BPI (2)

Hypoxylon truncatum @ BPI (3)

Rosellinia metallica @ BPI (1)
_  Caudospora taleola @ BPI (2)

Hypochnus spongiosus @ BPI (1)

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Following modified from Virginia Tech Dendrology
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You are here: Home / Plant Profile

Quercus garryana Douglas ex Hook.
Oregon white oak

Image of Quercus garryana

General Information
Symbol: QUGA4
Group: Dicot
Family: Fagaceae
Duration: Perennial
Growth Habit : Shrub
Tree
Native Status : CAN   N
L48   N
Characteristics
Plant Guide (pdf) (doc)
Data Source and Documentation
About our new maps
Plants-NRCS Logos
green round image for nativity Native blue round image for introduced Introduced ocre round image for introduced and nativity Both white round image for no status Absent/Unreported
image for native, but no county data Native, No County Data image for introduced, but no county data Introduced, No County Data both introduced and native, but no county data Both, No County Data
Native Status:
lower 48 status L48    Alaska status AK    Hawaii status HI    Puerto Rico status PR    Virgin Islands status VI    Navassa Island NAV    Canada status CAN    Greenland status GL    Saint Pierre and Michelon status SPM    North America NA   

Images

click on a thumbnail to view an image, or see all the Quercus thumbnails at the Plants Gallery

Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory . United States, CA, Grant's Pass. Usage Requirements .

©Robin R. Buckallew. Canada, British Columbia, Victoria. Usage Requirements .

slideshow

Synonyms

Classification

Click on a scientific name below to expand it in the PLANTS Classification Report.
Rank Scientific Name and Common Name
Kingdom Plantae – Plants
Subkingdom Tracheobionta – Vascular plants
Superdivision Spermatophyta – Seed plants
Division Magnoliophyta – Flowering plants
Class Magnoliopsida – Dicotyledons
Subclass Hamamelididae
Order Fagales
Family Fagaceae – Beech family
Genus Quercus L. – oak
Species Quercus garryana Douglas ex Hook. – Oregon white oak

Subordinate Taxa

The Plants Database includes the following 3 subspecies of Quercus garryana . Click below on a thumbnail map or name for subspecies profiles. Plant is native (blue) Native Plant is introduced Introduced Plant is introduced Native and Introduced Related taxa legend Distribution of <i>
Quercus garryana</i>
Douglas ex Hook. var. <i>
fruticosa</i>
(Engelm.) Govaerts
Quercus garryana var. fruticosa
Oregon white oak Distribution of <i>
Quercus garryana</i>
Douglas ex Hook. var. <i>
garryana </i>
Quercus garryana var. garryana
Oregon white oak Distribution of <i>
Quercus garryana</i>
Douglas ex Hook. var. <i>
semota</i>
Jeps.
Quercus garryana var. semota
Oregon white oak

Legal Status

Wetland Status

Interpreting Wetland Status

North America
Arid West UPL
Western Mountains, Valleys, and Coast FACU

Related Links

More Accounts and Images
ARS Germplasm Resources Information Network (QUGA4)
CalPhotos (QUGA4)
Flora of North America (QUGA4)
Integrated Taxonomic Information System (QUGA4)
Jepson Interchange (University of California - Berkeley) (QUGA4)
Lady Bird Johnson Wildflower Center Native Plant Information Network (QUGA4)
Native American Ethnobotany (University of Michigan - Dearborn) (QUGA4)
USDA Forest Service Fire Effects Information System (QUGA4)
Related Websites
CA-California Oak Mortality Task Force (QUGA4)
USDA Forest Service-Silvics of North America (QUGA4)

Wildlife

Food

Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Cover

Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Description of Values

Value Class Food Cover


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FNA | Family List | FNA Vol. 3 | Fagaceae | Quercus

60. Quercus garryana Douglas ex Hooker, Fl. Bor.-Amer. 2: 159. 1840.

Oregon white oak, Garry oak

Quercus douglasii Hooker & Arnott var. neaei (Liebmann) A. de Candolle; Q . garryana var. jacobi (R. Brown ter) Zabel; Q . jacobi R. Brown ter; Q . lobata Née var. breweri (Engelmann) Wenzig; Quercus neaei Liebmann

Trees or shrubs , deciduous, trees to 15(-20) m, with solitary trunks, shrubs to 0.1-3 m, multitrunked. Bark light gray or almost white, scaly. Twigs brown, red, or yellowish, 2-4 mm diam., densely puberulent with spreading hairs or glabrate. Buds brown or yellowish, ovoid or fusiform and apex acute, 2-12 mm, glandular-puberulent or densely pubescent. Leaves: petiole 4-10 mm. Leaf blade obovate, elliptic or subrotund, moderately to deeply lobed, 25-120(-140) × 15-85 mm, base rounded-attenuate or cuneate, rarely subcordate, often unequal, margins with sinuses usually reaching more than 1/2 distance to midrib, lobes oblong or spatulate, obtuse, rounded or blunt, larger lobes usually with 2-3 sublobes or teeth, veins often ending in retuse teeth, secondary veins yellowish, 4-7 on each side, the more distal veins often branching within distal lobes, apex broadly rounded; surfaces abaxially light green or waxy yellowish, often felty to touch, densely to sparsely covered with semi-erect or erect, simple and (2-)4-8-rayed, fasciculate hairs 0.1-1 mm, secondary veins raised, adaxially bright or dark green, glossy or somewhat scurfy because of sparse stellate hairs. Acorns 1-3, subsessile, rarely on peduncle to 10(-20) mm; cup saucer-shaped, cup-shaped, or hemispheric, 4-10 mm deep × 12-22 mm wide; scales yellowish or reddish brown, often long-acute near rim of cup, moderately or scarcely tuberculate, canescent or tomentulose; nut light brown, oblong to globose, (12-)25-30(-40) × (10-)14-20(-22) mm, apex blunt or rounded, glabrous or often persistently puberulent. Cotyledons distinct. 2 n = 24.

Varieties 3 (3 in the flora): w North America.

Quercus garryana (no varieties specified) was used medicinally by Native Americans to treat tuberculosis and as a drink and a rub for mothers before childbirth (D. E. Moerman 1986).

Updated: 2020-06-01 20:30:09 gmt
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