Saxifraga stolonifera Curtis

Trailing saxifrage (en), Saxifrage stolonifère (fr)

Species

Angiosperms > Saxifragales > Saxifragaceae > Saxifraga

Characteristics

Plants 8-45 cm tall. Stolons filiform, densely crisped glandular villous, with scaly leaves. Stem glandular villous. Basal leaves with petiole 15-21 cm, glandular piliferous; leaf blade spotted, subcordate or reniform to orbicular, 1.5-7.5 × 2-12 cm, (5-)7-11-lobed, glandular hairy, base subtruncate or rounded to cordate, margin irregularly dentate, apex obtuse or acute. Cauline leaves and bracts 1-4, lanceolate, ca. 6 × 2 mm. Inflorescence 7-61-flowered. Sepals spreading to reflexed, ovate, 1.5-3.5 × 1-1.8 mm, abaxially and marginally glandular hairy, 3-veined; veins confluent at apex. Petals 5, white, spotted, of which largest two lanceolate-oblong, 0.6-1.5 cm × 2-4 mm, base clawed, apex acute, pinniveined; smallest three petals ovate, 2-4.4 × 1.3-2 mm. Stamens 4-5.2 mm. Ovary ovoid, with a semiannular nectary disc; styles divergent. Fl. and fr. Apr-Nov. 2n = 30, 36*, 54.
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A herb which keeps growing from year to year. It grows 40 cm high and spreads 30 cm wide. It has long thin stolons or runners. The leaves are round or kidney shaped. They are reddish underneath and the veins are silvery above. It has panicles of white flowers. These are spotted with red or yellow. The flower stalks are 40 cm long.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.1 - 0.5
Mature height (meter) 0.13 - 0.48
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 to subtropical plant. In China it grows between 400-4,500 m above sea level. It suits hardiness zones 5-10. In XTBG Yunnan. In Sichuan.
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Shady cliffs and mossy rocks at low altitudes. Occasionally naturalized on walls in C. and S. Europe.
Light 2-6
Soil humidity 3-7
Soil texture 1-6
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 5-10

Usage

The leaves are fried or parboiled and used in salads. They are eaten in tempura in Japan. They are pounded and used in chutney. The flower scapes are salted and eaten.
Uses cover plant environmental use leaf vegetable medicinal ornamental
Edible flowers leaves stems
Therapeutic use Abscess (unspecified), Alexiteric (unspecified), Boil (unspecified), Cholera (unspecified), Ear (unspecified), Earache (unspecified), Fever (unspecified), Hematemesis (unspecified), Otitis (unspecified), Swelling (unspecified), Bite(Snake) (unspecified), Suppurative (unspecified), Convulsion (unspecified), Nausea (unspecified), Piles (unspecified), Rash (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown by division or from the long thin rhizomes.
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

Leaf

Saxifraga stolonifera leaf picture by abba ‘ elena (cc-by-sa)
Saxifraga stolonifera leaf picture by Aldo Avogadri (cc-by-sa)

Flower

Saxifraga stolonifera flower picture by Carmelo Gomez (cc-by-sa)
Saxifraga stolonifera flower picture by Jacob Ohrberg (cc-by-sa)
Saxifraga stolonifera flower picture by mariarachele maiavacca (cc-by-sa)

Distribution

Saxifraga stolonifera world distribution map, present in Brazil, Switzerland, China, Spain, India, Italy, Japan, Mexico, Myanmar, New Zealand, Korea (Democratic People's Republic of), Portugal, Taiwan, Province of China, United States of America, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:794584-1
WFO ID wfo-0000494724
COL ID 6XR9D
BDTFX ID 61031
INPN ID 121193
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Rupifraga sarmentosa ' Linn.' Robertsonia sarmentosa Diptera cuscutiformis Saxifraga cuscutiformis Saxifraga sarmentosa Adenogyna sarmentosa Saxifraga chinensis Saxifraga chaffanjonii Saxifraga dumetorum Saxifraga veitchiana Saxifraga iochanensis Saxifraga stolonifera f. cuscutiformis Diptera sarmentosa Ligularia sarmentosa Diptera sarmentosa Saxifraga ligulata Sekika sarmentosa Ligularia sarmentosa Rupifraga cuscutiformis Sekika stolonifera Aphomonix hederacea Saxifraga sarmentosa var. immaculata Saxifraga stolonifera var. immaculata Saxifraga fortunei var. tricolor Saxifraga sarmentosa var. cuscutiformis Saxifraga sarmentosa var. tricolor Saxifraga stolonifera