Chamaecyparis obtusa Siebold & Zucc.

Hinoki false cypress (en), Petit-Cyprès hinoki (fr)

Species

Gymnosperms > Cupressales > Cupressaceae > Chamaecyparis

Characteristics

Trees to 40 m tall; trunk to 3 m d.b.h.; bark light reddish brown, peeling off in thin strips; crown narrowly pyramidal; branches drooping to pendulous. Leaves of ultimate branchlets ridged abaxially, apex obtuse or subacute; facial leaves green or yellowish green, rhomboid, 1-1.5 mm, abaxial gland absent; leaves on lower side of branchlets glaucous, with a whitish basal part; lateral leaves 1-3 mm, apex incurved. Pollen cones ellipsoid, ca. 3 mm; microsporophylls ca. 12; pollen sacs yellow. Seed cones reddish brown when ripe, globose, 1-1.2 cm in diam.; cone scales 8-10, each fertile scale with 2-5 seeds. Seeds lustrous reddish brown, obovoid or suborbicular, flattened, 3-3.5 mm in diam., including wings. Pollination Apr, seed maturity Oct-Nov.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) 1.5
Mature height (meter) 15.0 - 20.1
Root system -
Rooting depth (meter) 1.2
Root diameter (meter) 0.8
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light 6-8
Soil humidity 4-7
Soil texture 2-5
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 4-8

Usage

Uses afforestation environmental use essential oil material medicinal ornamental timber wood
Edible -
Therapeutic use Bacterial infections (unspecified), Diuretics (unspecified), Fever (unspecified), Headache (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) 30 - 60
Germination temperacture (C°) 7 - 9
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -35
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Chamaecyparis obtusa leaf picture by 邦生 水谷 (cc-by-sa)

Distribution

Chamaecyparis obtusa world distribution map, present in Brazil, China, and Taiwan, Province of China

Conservation status

Chamaecyparis obtusa threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:261845-1
WFO ID wfo-0000599468
COL ID TJJH
BDTFX ID 82843
INPN ID 610828
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Chamaecyparis obtusa f. lycopodioides Juniperus sanderi Retinispora obtusa Retinispora tetragona Retinispora filicoides Thuja obtusa Chamaecyparis tsatsumi Cupressus obtusa Shishindenia ericoides Cupressus breviramea Chamaecyparis obtusa Chamaepeuce obtusa Chamaecyparis lycopodioides Chamaecyparis obtusa f. breviramea Chamaecyparis obtusa f. filicoides Chamaecyparis obtusa f. alba-spica Chamaecyparis obtusa f. aurea Chamaecyparis obtusa f. crippsii Chamaecyparis obtusa f. gracilis-aurea Chamaecyparis obtusa f. tetragona Chamaecyparis obtusa f. barronii Chamaecyparis obtusa f. magnifica Chamaecyparis obtusa f. erecta Chamaecyparis obtusa f. gracilis Chamaecyparis obtusa f. pygmaea Chamaecyparis obtusa f. sanderi Retinispora sanderi Chamaecyparis obtusa var. ericoides Chamaecyparis obtusa var. langissimopendula Chamaecyparis obtusa var. similofacifera Chamaecyparis obtusa var. tsatsumi Chamaecyparis obtusa var. breviramea Thuja obtusa var. pendula Chamaecyparis obtusa var. fastigiato-ovata Cupressus obtusa var. pendula Chamaecyparis obtusa var. filicoides Chamaecyparis obtusa var. pendula Retinispora obtusa var. alba-spica Retinispora obtusa var. aurea Chamaecyparis obtusa var. crippsii Retinispora obtusa var. gracilis-aurea Chamaecyparis obtusa var. tetragona-aurea Retinispora obtusa var. magnifica Chamaecyparis obtusa var. erecta Chamaecyparis obtusa var. gracilis Retinispora obtusa var. argentea Retinispora obtusa var. keteleerii Retinispora obtusa var. compacta Chamaecyparis obtusa var. nana Retinispora obtusa var. nana-aurea Retinispora obtusa var. pygmaea Chamaecyparis obtusa f. compacta Chamaecyparis obtusa f. nana Chamaecyparis obtusa f. pendula

Lower taxons

Chamaecyparis obtusa var. formosana Chamaecyparis obtusa var. obtusa