Quercus velutina Lam.

Yellow-barked oak (en), Chêne des teinturiers (fr)

Species

Angiosperms > Fagales > Fagaceae > Quercus

Characteristics

Tree to 40 m, with very dark, rough bark, the inner bark yellow or orange; lvs glossy, shallowly or deeply lobed, pubescent in the vein-axils beneath, otherwise glabrous or persistently and loosely stellate over the lower surface and along the midvein above, the petioles and twigs of the season commonly thinly hairy; buds 4-angled, densely pubescent, 7–10 mm; acorns 1.5–2 cm, the cup turbinate, covering half the nut, wholly hairy inside, the scales relatively few and large, pubescent, the uppermost loose, prominently projecting and forming a marginal fringe. Usually in dry or sterile upland soil and on dunes; s. Me. to Mich. and se. Minn., s. to Fla. and Tex.
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A small tree. It grows up to 20 m high. The trunk is 90 cm across. It is clear up to the crown. The leaves are 10-20 cm long. There are 5-7 lobes and the base is rounded. The lobes are oblique to the midrib and have parallel sides. The leaves are shiny dark green above and yellowish-brown and rough underneath. They are hairy when young. The leaf stalks are stout and 7-15 cm long. The acorns are small and 12-20 mm long. The cup is bowl shaped and 12-24 mm across. It encloses about half the nut.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality monoecy
Pollination anemogamy
Spread -
Mature width (meter) 12.95
Mature height (meter) 27.2
Root system -
Rooting depth (meter) 1.0
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a temperate plant. It is native to eastern North America. It grows on dry sandy soils. It also grows on steep slopes with heavy soils. It is intolerant of shade. It suits hardiness zones 3-9. Arboretum Tasmania.
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Upland forests and savannahs, on a range of sites, most often dry slopes and uplands, though it also grows well in rich, moist soils. Often found on poor dry sandy, heavy clay soils or on gravelly uplands and ridges.
Light 5-8
Soil humidity 3-6
Soil texture 2-4
Soil acidity 2-7
Soil nutriment -
Hardiness (USDA) 5-8

Usage

The acorns are used to make flour.
Uses dye environmental use fiber fuel material medicinal poison timber wood
Edible nuts seeds
Therapeutic use Antidiarrheal (bark), Dermatological Aid (bark), Disinfectant (bark), Emetic (bark), Febrifuge (bark), Gastrointestinal Aid (bark), Gynecological Aid (bark), Oral Aid (bark), Respiratory Aid (bark), Throat Aid (bark), Tonic (bark), Cold Remedy (bark), Eye Medicine (bark), Pulmonary Aid (bark), Urinary Aid (unspecified), Cancer (unspecified), Diarrhea (unspecified), Eye (unspecified), Laxative (unspecified), Rheumatism (unspecified), Tuberculosis (unspecified), Nerves (unspecified), Astringent (unspecified), Tonic (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by graftings or seedlings.
Mode graftings seedlings
Germination duration (days) 120 - 365
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Quercus velutina leaf picture by richard rettig (cc-by-sa)
Quercus velutina leaf picture by Serena boettcher (cc-by-sa)
Quercus velutina leaf picture by Serena boettcher (cc-by-sa)

Fruit

Quercus velutina fruit picture by J Clark (cc-by-sa)

Distribution

Quercus velutina world distribution map, present in Åland Islands, Canada, Micronesia (Federated States of), Georgia, Malaysia, Nicaragua, and United States of America

Conservation status

Quercus velutina threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:296899-1
WFO ID wfo-0000293830
COL ID 6X452
BDTFX ID 81651
INPN ID 611407
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Quercus velutina f. dilaniata Quercus leiodermis Quercus magnifica Quercus tinctoria Quercus valentina Quercus missouriensis Quercus velutina f. pagodiformis Quercus velutina f. velutina Quercus discolor Quercus tinctoria f. magnifica Quercus tinctoria Quercus coccinea var. nigrescens Quercus coccinea var. tinctoria Quercus rubra var. tinctoria Quercus tinctoria var. angulosa Quercus tinctoria var. macrophylla Quercus tinctoria var. magnifica Quercus tinctoria var. nobilis Quercus tinctoria var. pseudoxalapensis Quercus tinctoria var. sinuosa Quercus velutina var. macrophylla Quercus velutina var. missouriensis Quercus velutina f. angulosa Quercus velutina f. magnifica Quercus velutina f. missouriensis Quercus velutina f. nobilis Quercus velutina f. obovata Quercus velutina f. sinuosa Quercus velutina f. macrophylla Quercus velutina