Saxifraga fortunei Hook.

Species

Angiosperms > Saxifragales > Saxifragaceae > Saxifraga

Characteristics

Plants 24-40 cm tall. Petiole 5-18.5 cm, glandular villous; leaf blade reniform to subcordate, 3.3-16 × 3.8-20 cm, abaxially glandular villous, palmately veined, base cordate, margin 7-11-lobed; lobes broadly ovate, margin irregularly dentate, glandular ciliate, apex obtuse or acute. Scape red-brown crisped glandular villous. Inflorescence paniculate, 11.5-32 cm, ca. 35-flowered; branches slender, 6-6.5 cm, glandular hairy; bracts narrowly triangular, 7-8 mm, abaxially and marginally glandular villous. Sepals spreading to reflexed, subovate, 1-3.5 × 0.9-1.5 mm, abaxially (or both surfaces) and marginally glandular hairy, veins 3 and confluent at apex or 1, apex obtuse or acute. Petals 5, white to reddish; shortest 3 petals ovate, 1.3-4.1 × 0.9-1.7 mm, 3-veined, base rounded, with a claw 0.2-0.3 mm, margin glandular ciliate or glabrous, apex subacuminate or acuminate; longer petal narrowly ovate, 0.7-1.7 cm × 2-5.3 mm, 3-7-veined, base with a claw 0.2-0.6 mm, margin glandular ciliate or glabrous, apex acuminate; longest petal narrowly ovate, 1.2-2.4 cm × 2.8-6.5 mm, 3-8(-14)-veined, base gradually contracted into a claw 0.6-1.5 mm, margin serrate or entire, glandular ciliate or glabrous, apex acuminate or subacuminate. Stamens 4-5 mm. Carpels 3.2-4 mm; ovary ovoid; styles divergent. Fl. Jun-Jul.
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A perennial herb. It grows 30-45 cm high and 30-38 cm wide. The leaves are overlapping and with scalloped edges. The leaves are kidney shaped or round. They are 10 cm long. They are purplish red underneath. There is one or more petals in each flower that is longer than the others. The flowers are white and on stems 50 cm long.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.1 - 0.5
Mature height (meter) 0.24 - 0.45
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Wet shaded rocks by streams in the mountains and down to sea-level in the north of its range. Forests and rock crevices at elevations of 2200-2900 metres in Hubei, S Jilin and Liaoning.
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It is a temperate plant. It is frost hardy. In China it grows between 2,200-2,900 m above sea level. It suits hardiness zones 6-8. In Sichuan.
Light 2-6
Soil humidity 4-6
Soil texture 1-6
Soil acidity 2-7
Soil nutriment -
Hardiness (USDA) 7-9

Usage

Uses medicinal
Edible leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) 15 - 60
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Saxifraga fortunei unspecified picture

Distribution

Saxifraga fortunei world distribution map, present in China and Korea (Democratic People's Republic of)

Identifiers

LSID urn:lsid:ipni.org:names:793678-1
WFO ID wfo-0001135983
COL ID 6Y36C
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Saxifraga fortunei Sekika fortunei Saxifraga fortunei var. fortunei Saxifraga cortusifolia var. fortunei

Lower taxons

Saxifraga fortunei var. jotanii