Abies fraseri (Pursh) Poir.

She balsam (en), Sapin baumier (fr)

Species

Gymnosperms > Pinales > Pinaceae > Abies

Characteristics

Trees to 25m; trunk to 0.7  diam.; crown spirelike. Bark gray, thin, smooth, with age developing appressed reddish scales at trunk base. Branches diverging from trunk at right angles; twigs opposite, pale yellow-brown, pubescence reddish. Buds exposed, light brown, conic, small, resinous, apex acute; basal scales short, broad, equilaterally triangular, glabrous, resinous, margins entire, apex sharp-pointed. Leaves 1.2--2.  × 1.5--2mm, 2-ranked, particularly in lower parts of tree, to spiraled, flexible; cross section flat, grooved adaxially; odor turpentinelike, strong; abaxial surface with (8--)10(--12) stomatal rows on each side of midrib; adaxial surface dark lustrous green, sometimes slightly glaucous, with 0--3 stomatal rows at midleaf, these more numerous toward leaf apex; apex slightly notched to rounded; resin canals large, ± median, away from margins and midway between abaxial and adaxial epidermal layers. Pollen cones at pollination reddish yellow or yellowish green. Seed cones cylindric, 3.5--6 ´ 2.5--4cm, dark purple overlaid with yellowish green bracts, sessile, apex round; scales ca. 0.7--1 ´ 1--1.3cm, pubescent; bracts exserted and reflexed over cone scales. Seeds 4--5 ´ 2--3mm, body brown; wing about as long as body, purple; cotyledons ca. 5. 2 n =24.
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Much like no. 1 [Abies balsamea (L.) Mill.], but not so evidently spire-topped; lvs often conspicuously notched at the tip; cone-scales nearly reniform, bracts strongly exserted, exceeding the subtended scale, reflexed, retuse and aristate at the erose summit. High elev. in the Blue Ridge Mts.; sw. Va. to N.C. and Tenn.
An evergreen tree. It grows 15 m high and spreads 3 m wide. The trunk is erect and the crown is open. The leaves are bluish-green and shiny. They have 2 broad white bands on the under surface. The cones are purplish.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination anemogamy
Spread -
Mature width (meter) 3.5 - 5.5
Mature height (meter) 15.0
Root system -
Rooting depth (meter) 0.2
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

Montane forests, occasionally in pure stands but usually mixed with othe conifers and broadleaves, growing best on north-facing slopes, on soils that are commonly podzolized and moderately acid; at elevations from 1,200-2038 metres.
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It is a temperate plant. It will grow in most soils. It is resistant to drought and frost.
Light 3-7
Soil humidity 4-6
Soil texture 1-6
Soil acidity 2-5
Soil nutriment -
Hardiness (USDA) 5-7

Usage

Uses environmental use material medicinal social use wood
Edible barks gums shoots
Therapeutic use Dermatological Aid (unspecified), Gastrointestinal Aid (unspecified), Gynecological Aid (unspecified), Kidney Aid (unspecified), Laxative (unspecified), Pulmonary Aid (unspecified), Urinary Aid (unspecified), Venereal Aid (unspecified), Diuretic (unspecified), Pectoral (unspecified), Stimulant (unspecified), Vermifuge (unspecified), Wound (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed.
Mode graftings seedlings
Germination duration (days) 21 - 30
Germination temperacture (C°) 12 - 13
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Abies fraseri unspecified picture

Distribution

Abies fraseri world distribution map, present in United States of America

Conservation status

Abies fraseri threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:1030488-2
WFO ID wfo-0000511165
COL ID 8KCQ
BDTFX ID 121599
INPN ID 789168
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Abies humilis Pinus fraseri Abies fraseri Abies fraseri f. prostrata Picea fraseri Picea hudsonia Abies balsamea subsp. fraseri Abies balsamea var. fraseri Picea balsamea var. fraseri Abies fraseri var. prostrata Abies fraseri f. fraseri Pinus balsamea var. fraseri