Ostrya virginiana (Mill.) K.Koch

Hophornbeam (en), Ostryer de virdinie (fr)

Species

Angiosperms > Fagales > Betulaceae > Ostrya

Characteristics

Trees , to 18 m; trunks short, crowns open, narrow to broadly rounded. Bark grayish brown or steel gray, shredding into narrow, sometimes rather ragged, vertical strips. Twigs sparsely pubescent to densely velutinous. Leaves: petiole glabrous to pubescent, without stipitate glands. Leaf blade narrowly ovate or elliptic to oblong-lanceolate, (5--)8--10(--13) × 4--5(--6) cm, base narrowly rounded to cordate or cuneate, margins sharply and unevenly doubly serrate, apex usually abruptly acuminate, sometimes acute or gradually tapering; surfaces abaxially sparsely to moderately pubescent (or sometimes densely villous), especially on major veins. Inflorescences: staminate catkins 2--5 cm; pistillate catkins 0.8--1.5 cm. Flowering with leaves in late spring. Infructescences 3.5--6.5 × 2--2.5 cm; bracts 1--1.8 × 0.8--1 cm. 2 n = 16.
More
Tree to 20 m; twigs and petioles at first pilose and sometimes glandular, later glabrescent; lvs narrowly to broadly oblong or ovate, short-acuminate, sharply and often doubly serrate; fruiting catkins short-cylindric, 3–5 cm, each inflated sac flattened-ovoid 1–3 cm, bristly at base; nutlet 5 mm; 2n=16. Moist or dry woods and banks; N.S. to Man., s. to Fla. and Tex.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) 7.0
Mature height (meter) 15.0
Root system -
Rooting depth (meter) 0.65
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

An understorey tree in rich moist woods, it is also found on dry gravelly slopes and ridges, often in the shade of oaks and other large trees.
Light 3-7
Soil humidity 2-6
Soil texture 1-4
Soil acidity 2-7
Soil nutriment -
Hardiness (USDA) 4-7

Usage

Uses fiber fuel material medicinal wood
Edible -
Therapeutic use Blood Medicine (bark), Orthopedic Aid (bark), Toothache (bark), Cancer Treatment (bark), Tuberculosis Remedy (bark), Antidiarrheal (bark), Gynecological Aid (root), Tonic (root), Antihemorrhagic (unspecified), Antirheumatic (External) (unspecified), Cough Medicine (unspecified), Kidney Aid (unspecified), Pulmonary Aid (unspecified), Dermatological Aid (unspecified), Dyspepsia (unspecified), Fever (unspecified), Laxative (unspecified), Neck (unspecified), Swelling (unspecified), Tonic (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings. Seeds needs stratification.
Mode seedlings
Germination duration (days) 365
Germination temperacture (C°) 16 - 18
Germination luminosity -
Germination treatment stratification
Minimum temperature (C°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Ostrya virginiana leaf picture by Adele Lafontaine (cc-by-sa)
Ostrya virginiana leaf picture by bryan brunet (cc-by-sa)
Ostrya virginiana leaf picture by Stacie Bailey (cc-by-sa)

Flower

Ostrya virginiana flower picture by PT (cc-by-sa)
Ostrya virginiana flower picture by annick goulet (cc-by-sa)
Ostrya virginiana flower picture by annick goulet (cc-by-sa)

Fruit

Ostrya virginiana fruit picture by bryan brunet (cc-by-sa)
Ostrya virginiana fruit picture by Alan Falloon (cc-by-sa)
Ostrya virginiana fruit picture by William Wattles (cc-by-sa)

Distribution

Ostrya virginiana world distribution map, present in Åland Islands, Canada, Micronesia (Federated States of), Georgia, Guatemala, Honduras, Malaysia, Nicaragua, and United States of America

Conservation status

Ostrya virginiana threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:295672-1
WFO ID wfo-0000261470
COL ID 75D9H
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Ostrya ostrya Carpinus virginiana Zugilus virginica Carpinus virginica Ostrya italica subsp. virginiana Ostrya vulgaris var. glandulosa Ostrya virginiana subsp. lasia Ostrya virginica var. glandulosa Ostrya virginiana var. virginiana Ostrya virginiana

Lower taxons

Ostrya virginiana subsp. guatemalensis Ostrya virginiana subsp. virginiana