Abies lasiocarpa (Hook.) Nutt.

Alpine fir (en), Sapin des Rocheuses au sens large (fr)

Species

Gymnosperms > Pinales > Pinaceae > Abies

Characteristics

A tree to 25 m tall but can be a shrub at high altitudes. The trunk can be 75 cm across. The crown is narrow and pointed. The branches are small and drooping. The needles are flat, crowded and overlapping. There are bluish stripes on both surfaces. They are 25-40 mm long but they vary even on the same twig. The tip is rounded. They are greyish green or bluish green. There are lines of white dots. The cones are flat and dark purple. They are barrel shaped and 4-10 cm long. The scales are wide and the bracts are shorter than the scales. The cones break up leaving the bare axis. The seeds are 6 mm long. They are purple brown. They are firmly attached to the seed coat.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination anemogamy
Spread -
Mature width (meter) 4.0 - 6.0
Mature height (meter) 16.5 - 25.0
Root system -
Rooting depth (meter) 1.0
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

It is a temperate plant. It grows on mountain sides and is rarely seen below 600 m. It grows up to 2000 m altitude in Canada. It can tolerate shade. It suits moist but not waterlogged soil. It can tolerate cold and frost. It grows up to the tree line in the Rocky mountains. It suits hardiness zones 4-9.
More
Often found in poor and rocky soils, it is rarely seen below 600 metres. It grows in forests right up to the timber line where it is no more than a shrub on exposed slopes at high altitudes.
Light 3-8
Soil humidity 4-6
Soil texture 2-5
Soil acidity 2-6
Soil nutriment -
Hardiness (USDA) 5-7

Usage

The young shoots are used for tea by steeping them in boiling water. The cones are ground and used for sweets, The gum is chewed like chewing gum. The inner bark and cambium is eaten.
Uses environmental use fiber fuel gum incense material medicinal tea timber wood
Edible barks gums leaves seeds shoots
Therapeutic use Veterinary Aid (bark), Cold Remedy (bark), Cough Medicine (bark), Misc. Disease Remedy (bark), Tonic (bark), Dermatological Aid (bark), Pulmonary Aid (bark), Gastrointestinal Aid (bark), Orthopedic Aid (bark), Tuberculosis Remedy (bark), Cold Remedy (leaf), Dermatological Aid (leaf), Febrifuge (leaf), Ceremonial Medicine (leaf), Dermatological Aid (root), Tuberculosis Remedy (root), Tuberculosis Remedy (tuber), Analgesic (unspecified), Ceremonial Medicine (unspecified), Cold Remedy (unspecified), Dermatological Aid (unspecified), Emetic (unspecified), Febrifuge (unspecified), Oral Aid (unspecified), Pulmonary Aid (unspecified), Stimulant (unspecified), Venereal Aid (unspecified), Veterinary Aid (unspecified), Witchcraft Medicine (unspecified), Cough Medicine (unspecified), Laxative (unspecified), Pediatric Aid (unspecified), Dietary Aid (unspecified), Gastrointestinal Aid (unspecified), Gland Medicine (unspecified), Other (unspecified), Strengthener (unspecified), Tuberculosis Remedy (unspecified), Panacea (unspecified), Unspecified (unspecified), Antiseptic (unspecified), Cold (unspecified), Fever (unspecified), Hair-Oil (unspecified), Infection (unspecified), Poultice (unspecified), Sore (unspecified), Wound (unspecified), Chest-Cold (unspecified), Rash (unspecified), Skin (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed. They germinate in about 6 weeks. Seedlings should be transplanted while still very small. Trees can be produced by layering. Trees can form natural layers on lower branches.
Mode seedlings
Germination duration (days) 21 - 30
Germination temperacture (C°) 20 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -35
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Abies lasiocarpa leaf picture by James Harvey (cc-by-sa)

Fruit

Abies lasiocarpa fruit picture by Michael Finch (cc-by-sa)
Abies lasiocarpa fruit picture by Michael Finch (cc-by-sa)

Distribution

Abies lasiocarpa world distribution map, present in Canada and United States of America

Conservation status

Abies lasiocarpa threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:1081948-2
WFO ID wfo-0000511232
COL ID 8KDX
BDTFX ID 80593
INPN ID 717036
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Abies balsamea f. compacta Pinus lasiocarpa Abies subalpina Abies lasiocarpa f. compacta Pinus lasiocarpa f. compacta Abies lasiocarpa f. conica Picea lasiocarpa Abies grandis var. lasiocarpa Abies balsamea subsp. lasiocarpa Abies lasiocarpa var. fallax Abies subalpina var. fallax Abies concolor var. lasiocarpa Abies lasiocarpa var. conica Abies lasiocarpa

Lower taxons

Abies lasiocarpa var. arizonica Abies lasiocarpa var. lasiocarpa