Sedum japonicum Siebold ex Miq.

Species

Angiosperms > Saxifragales > Crassulaceae > Sedum

Characteristics

Herbs perennial, creeping. Sterile shoots 2-4 cm. Flowering stems many branched, ascending, slender, 10-20 cm. Leaves alternate, remote, sessile, linear-spatulate, terete to ± flat, 7-10 × 0.2-0.3 cm, base shortly spurred, apex obtuse. Cyme 3-branched, corymbiform, 4-8 cm in diam. Flowers unequally 5-merous; pedicel thick, short. Sepals linear-oblong to subtriangular, 2-4 mm, base shortly spurred, apex obtuse. Petals yellow, oblong-lanceolate, 6-7 × ca. 1.5 mm, apex acuminate. Stamens 10; antesepalous ones subequaling or longer than petals; antepetalous ones slightly shorter than petals, inserted ca. 1.2 mm from petal base. Nectar scales minute, base broadly cuneate, apex rounded-truncate. Carpels lanceolate, ca. 5 mm, base connate for ca. 2 mm. Styles ca. 1 mm. Follicles horizontally stellately divergent. Fl. May-Jun, fr. Jul-Aug.
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A herb. It keeps growing from year to year. It is creeping. It has sterile shoots 2.4 cm long. Flowering shoots are slender and 10-20 cm long. The leaves are alternate and without stalks. They can be spoon shaped and 7-10 cm long by 2-3 mm wide.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.15
Root system -
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 -

Environment

It is a temperate plant. It grows in moist, shady places on slopes below 1,000 m above sea level in eastern China.
More
Rocks in thin woods and on sunny slopes. Shady moist places on slopes; at elevations up to 1,000 metres.
Light 7-9
Soil humidity 1-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) -

Usage

The leaves are eaten with oil and salt.
Uses oil
Edible leaves stems
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) 15 - 30
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Sedum japonicum leaf picture by Ko Ko (cc-by-sa)

Distribution

Sedum japonicum world distribution map, present in China and Korea (Republic of)

Identifiers

LSID urn:lsid:ipni.org:names:275567-1
WFO ID wfo-0001261299
COL ID 4W9F9
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Sedum yedoense Sedum jiaodongense Sedum chrysastrum Sedum latiovalifolium Sedum japonicum Phedimus latiovalifolius Sedum uniflorum subsp. japonicum

Lower taxons

Sedum japonicum var. oryzifolium Sedum japonicum var. pumilum