Saxifraga stella-aurea Hook.F. & Thomson

Species

Angiosperms > Saxifragales > Saxifragaceae > Saxifraga

Characteristics

Herbs perennial, cespitose, 1-8 cm tall. Shoots branched, sometimes forming cushions, with leaf rosettes. Stem scapiform, glandular hairy. Rosette leaves subspatulate, subelliptic, or suboblong to subensate, 2-5 × 1-2 mm, carnose, both surfaces usually glabrous or sometimes glandular hairy distally, margin glabrous or sparsely glandular hairy, apex usually obtuse, rarely acute. Flower solitary; bracts absent; pedicel slender, 0.7-2(-4) cm, glandular hairy. Sepals reflexed, elliptic to broadly so or subovate, 2.0-3.5 × 1.2-2.5 mm, abaxially and marginally usually ± glandular hairy, veins 3-6, not, partly, or fully confluent at apex, apex obtuse or acute. Petals yellow, proximally orange spotted, ovate to narrowly so or elliptic, 4-7 × 1.5-3.4 mm, obscurely 2-callose, 3-6-veined, base with a claw 0.4-1 mm, apex obtuse. Stamens 4.1-4.3 mm. Ovary subsuperior, broadly ovoid to ellipsoid, 1.7-2 mm; styles 1.2-1.3 mm. Fl. and fr. Jul-Oct.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.01 - 0.08
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) 6-11

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 stella-aurea world distribution map, present in Bhutan, China, India, Nepal, and Pakistan

Identifiers

LSID urn:lsid:ipni.org:names:794572-1
WFO ID wfo-0001136356
COL ID 79QWY
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cymbalariella pumila Saxifraga stella-aurea Saxifraga pumila Saxifraga tsarongensis Saxifraga jacquemontiana var. stella-aurea Saxifraga stella-aurea var. polyadena