Saxifraga gonggashanensis J.T.Pan

Species

Angiosperms > Saxifragales > Saxifragaceae > Saxifraga

Characteristics

Herbs perennial, cespitose, 13-17 cm tall. Stem tawny crisped glandular villous, hairs denser near nodes. Basal leaves with petiole ca. 1 cm, abaxially glandular pilose, margin brown crisped glandular villous; leaf blade suboblong, ca. 6 × 1.5 mm, abaxially and marginally brown glandular or eglandular pilose, apex 1-or 2-crisped aristate glandular villous (hairs sometimes deciduous). Proximal cauline leaves similar to basal ones; petiole ca. 6 mm, abaxially and marginally glandular pilose; leaf blade oblong to narrowly ovate, ca. 6.6 × 2 mm, abaxially and marginally glandular pubescent; distal leaves subsessile, leaf blade narrowly ovate to oblong, ca. 1 cm × 3.5 mm, brown crisped glandular villous near base, both surfaces glandular pubescent, apex with 1-4 aristate, glandular hairs. Flower solitary or cyme 2-flowered; pedicels 1.2-3 cm, brown glandular hairy and crisped glandular villous. Sepals erect to spreading, ovate to subelliptic, ca. 4 × 2.5-2.8 mm, abaxially glandular hairy, veins 5, not confluent at apex, margin membranous, apex erose. Petals orange, elliptic to ovate, 5.5-5.6 × ca. 3.5 mm, 2-callose near base, 5-7-veined, base with a claw 0.3-0.5 mm, apex obtuse. Stamens 3-3.5 mm. Ovary broadly ovoid, ca. 2.5 mm; styles divergent, ca. 2.5 mm; stigma rather large. Fl. Jul-Aug.
Life form perennial
Growth form herb
Growth support -
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.13 - 0.17
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

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

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 gonggashanensis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:939246-1
WFO ID wfo-0001136175
COL ID 79QSL
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Saxifraga gonggashanensis