Saxifraga coarctata W.W.Sm.

Species

Angiosperms > Saxifragales > Saxifragaceae > Saxifraga

Characteristics

Herbs perennial, cespitose, 1.4-4 cm tall. Flowering stem very short at anthesis, embedded among rosette leaves and not visible, gradually elongating to 3 cm after anthesis and in fruit, densely glandular hairy. Basal leaves aggregated into a rosette, subspatulate, 0.6-1.6 cm × 1.3-4 mm, both surfaces usually glabrous, margin entire or 2-or 3-dentate, glandular pilose, apex acute. Cauline leaves 5.6-12 × 1.5-3.4 mm, abaxially and marginally usually glandular pilose, base sometimes gemmiferous in leaf axil, apex acute. Flower solitary or cyme 2-flowered; bracts oblong, 3-6.5 × 0.7-2.4 mm, abaxially and marginally glandular pilose, apex acute; pedicels initially 1.3-2 mm, elongating to 1.2 cm in fruit, glandular pubescent. Sepals erect, ovate or broadly so to subelliptic, 1.5-2.7 × 1-2 mm, abaxially and marginally glandular hairy, veins 3, not, partly, or fully confluent at apex, apex obtuse. Petals white, broadly to narrowly obovate to subelliptic, 3-5.6 × 1-3.4 mm, not callose, 3-6-veined, base clawless, apex obtuse. Stamens 1.5-3 mm. Ovary subinferior, 2-2.2 mm; styles 1.1-1.5 mm. Fl. and fr. Jun-Sep.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.01 - 0.04
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 coarctata world distribution map, present in Bhutan, China, India, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:793446-1
WFO ID wfo-0001261670
COL ID 6Y2QR
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Muscaria humilis Saxifraga humilis Saxifraga coarctata