Saxifraga cardiophylla Franch.

Species

Angiosperms > Saxifragales > Saxifragaceae > Saxifraga

Characteristics

Herbs perennial, 16-36 cm tall. Stem glabrous proximally, shortly dark brown glandular hairy distally. Basal leaves caducous by anthesis; basal and proximal cauline leaves with petiole 0.7-6 cm, abaxially and marginally brown villous or glandular villous; leaf blade cordate to ovate-cordate, 1.6-4.5 × 1.1-3.2 cm, abaxially and marginally brown villous or glandular villous, base cordate, apex acute; distal cauline leaves with petiole 1-10 mm, brown glandular villous, leaf blade ovate to lanceolate, 1.3-3.2 × 0.5-1.7 cm, abaxially and marginally glandular pilose, adaxially glabrous or glandular pilose, base cuneate or rounded, apex acute or subacuminate; most distal cauline leaf glandular villous and shortly glandular hairy at margin. Cyme compact, 1.5-6(-15) cm, 4-13-flowered; pedicels 0.5-2.5 cm, shortly dark brown glandular hairy. Sepals reflexed, ovate or subelliptic to suboblong, 3-4 × 1.7-2.1 mm, abaxially and marginally dark brown glandular hairy, veins 3, not confluent at apex, apex obtuse. Petals yellow, elliptic to narrowly ovate, 6-7.5 × 2.5-3.6 mm, 6(or 7)-callose, 3-5-veined, base subcordate to rounded, with a claw 0.5-1 mm, apex obtuse or acute. Stamens 4.5-5.5 mm. Ovary subsuperior, ovoid, 2.5-3 mm; styles 1-1.5 mm. Fl. and fr. Jul-Oct. 2n = 48*.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.16 - 0.36
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-10

Usage

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

Cultivation

Mode -
Germination duration (days) 15 - 60
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Saxifraga cardiophylla world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:793375-1
WFO ID wfo-0001136217
COL ID 6XR2M
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Saxifraga cardiophylla Hirculus cardiophyllus