Cedrus atlantica (Endl.) G.Manetti ex Carrière

Atlantic cedar (en), Cèdre de l'atlas (fr), Cèdre de l'Atlas (fr)

Species

Gymnosperms > Pinales > Pinaceae > Cedrus

Characteristics

Trees to 30 m tall; trunk to 1.5 m d.b.h.; crown pyramidal when young; branchlets horizontal or tilted upward distally; branchlets many 2-ranked, opposite or alternate, usually not pendulous, pale yellow-brown, pubescent in 1st year, thereafter dark gray; winter buds conical. Leaves on short branchlets in apparent fascicles of 19-28, dark green, linear, ± quadrangular in cross section, 15-35 cm × ca. 1 mm, stomatal lines 2-5 along both surfaces, apex acuminate. Seed cones tinged purple before fertilization, pale brown at maturity, ovoid-columnar to columnar, ca. 7 × 4 cm. Seed scales flabellate or obtriangular, ca. 3.5 mm wide. Seeds ± triangular, ca. 1.2 cm; wing cuneate, 1.3-1.5 cm.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination anemogamy
Spread anemochory
Mature width (meter) 1.5 - 2.5
Mature height (meter) 25.0
Root system fibrous-root tap-root
Rooting depth (meter) -
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

Upper slopes of the Atlas mountains where there is little or no rain in the growing season but the soil is fed by the melting snow from the peaks above.
Light 7-9
Soil humidity 2-6
Soil texture 2-5
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 7-9

Usage

Uses environmental use essential oil material medicinal wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) 14 - 60
Germination temperacture (C°) 9 - 11
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -18
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Cedrus atlantica habit picture by Denis Bastianelli (cc-by-sa)
Cedrus atlantica habit picture by Daniel Barthelemy (cc-by-nc)
Cedrus atlantica habit picture by Hugo SARRAUT (cc-by-sa)

Leaf

Cedrus atlantica leaf picture by Anthony Raoux (cc-by-sa)
Cedrus atlantica leaf picture by dabarle (cc-by-sa)
Cedrus atlantica leaf picture by dabarle (cc-by-sa)

Flower

Cedrus atlantica flower picture by Dieter Albrecht (cc-by-sa)
Cedrus atlantica flower picture by Renzi Ghianda (cc-by-sa)
Cedrus atlantica flower picture by Gilbert Jeanguyot (cc-by-sa)

Fruit

Cedrus atlantica fruit picture by capdevila josep (cc-by-sa)
Cedrus atlantica fruit picture by normand falcon (cc-by-sa)
Cedrus atlantica fruit picture by Anne Maugé (cc-by-sa)

Distribution

Cedrus atlantica world distribution map, present in Brazil, China, and France

Conservation status

Cedrus atlantica threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:50881822-1
WFO ID wfo-0000592525
COL ID 69GTZ
BDTFX ID 14937
INPN ID 89452
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Abies atlantica Cedrus africana Pinus atlantica Cedrus atlantica Cedrus atlantica f. glauca Cedrus atlantica f. pendula Cedrus atlantica f. fastigiata Cedrus libani f. glauca Cedrus libani f. glaucissima Cedrus libani var. glauca Cedrus libanitica subsp. atlantica Cedrus libani var. atlantica Cedrus atlantica var. variegata Cedrus libani var. africana Pinus cedrus var. atlantica Cedrus atlantica var. pendula Cedrus libanotica var. glauca Cedrus libanotica subsp. atlantica Cedrus atlantica var. argentea Cedrus atlantica var. glauca Cedrus libani subsp. atlantica Cedrus atlantica f. argentea Cedrus libani f. glauca Cedrus argentea