Chamaecyparis pisifera (Sawara cypress or Sawara Japanese: サワラ, romanized: Sawara) is a species of false cypress, native to central and southern Japan, on the islands of Honshū and Kyūshū.[2][1]

Chamaecyparis pisifera
Chamaecyparis pisifera Morton Arboretum acc. 745-27*4
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
(unranked):	Gymnosperms
Division:	Pinophyta
Class:	Pinopsida
Order:	Pinales
Family:	Cupressaceae
Genus:	Chamaecyparis
Species:	C. pisifera
Binomial name
Chamaecyparis pisifera (Siebold & Zucc.) Endl.

Description

It is a slow-growing coniferous tree growing to 35–50 m tall with a trunk up to 2 m in diameter. The bark is red-brown, vertically fissured and with a stringy texture. The foliage is arranged in flat sprays; adult leaves are scale-like, 1.5–2 mm long, with pointed tips (unlike the blunt tips of the leaves of the related Chamaecyparis obtusa (hinoki cypress), green above, green below with a white stomatal band at the base of each scale-leaf; they are arranged in opposite decussate pairs on the shoots. The juvenile leaves, found on young seedlings, are needle-like, 4–8 mm long, soft and glaucous bluish-green. The cones are globose, 4–8 mm diameter, with 6–10 scales arranged in opposite pairs, maturing in autumn about 7–8 months after pollination.[2]

Related species

A related cypress found on Taiwan, Chamaecyparis formosensis (Formosan cypress), differs in longer ovoid cones 6–10 mm long with 10–16 scales.[2] The extinct Eocene species Chamaecyparis eureka, known from fossils found on Axel Heiberg Island in Canada, is noted to be very similar to C. pisifera.[3]

Name

The Latin specific epithet pisifera, “pea-bearing”, refers to the small round green cones.[4]

Uses

Timber

It is grown for its timber in Japan, where it is used as a material for building palaces, temples, shrines and baths, and making coffins, though less valued than the timber of C. obtusa. The wood is lemon-scented and light-colored with a rich, straight grain, and is rot resistant.[5]

Ornamental

It is also a popular ornamental tree in parks and gardens, both in Japan and elsewhere in temperate climates including western Europe and parts of North America. A large number of cultivars have been selected for garden planting, including dwarf forms, forms with yellow or blue-green leaves, and forms retaining the juvenile needle-like foliage; particularly popular juvenile foliage cultivars include 'Plumosa', 'Squarrosa' and 'Boulevard'.[5]

In cultivation in the UK the following have gained the Royal Horticultural Society’s Award of Garden Merit[6] (confirmed 2017):[7]

• ‘Boulevard’:[8] 8 m (26 ft), blue-green foliage
• ‘Filifera Aurea’:[9] rounded, needle-like golden foliage, to 12 m (39 ft)
• ‘Plumosa Compressa’:[10] dwarf to 90 cm (35 in), soft mossy foliage on young plants
• ‘Sungold’:[11] rounded shrub to 3 m (9.8 ft) tall and wide, with needle-like lime green foliage

• 
  Grove of 80-year-old trees
• 
  Foliage and cones
• 
  Central trunk of a tree
• 
  Bark

• 
  Bonsai example
• 
  Foliage of the juvenile cultivar 'Boulevard', with soft feathery needle-like leaves
• 
  Cultivar 'Golden Charm'
• 
  Cultivar 'Filifera aurea'
• 
  Leaves of the Filifera aurea
• 
  Cultivar 'Sungold'

References

External links

Wikimedia Commons has media related to Chamaecyparis pisifera.

• Conifers Around the World: Chamaecyparis pisifera - sawara cypress.

На других языках

[de] Sawara-Scheinzypresse

[es] Chamaecyparis pisifera

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[ru] Кипарисовик горохоплодный