Rosa sikangensis T.T.Yu & T.C.Ku

Species

Angiosperms > Rosales > Rosaceae > Rosa

Characteristics

Shrubs small, 1–1.5 m tall. Branchlets terete, subglabrous; prickles in pairs below leaves, or sparse and intermixed with dense slender bristles; bristles glandular apically when young. Leaves including petiole 3–5 cm; stipules broad, mostly adnate to petiole, free parts ovate or hooked, pubescent or glabrous, margin glandular; rachis and petiole pubescent and glandular-pubescent; leaflets 7–9(–13), oblong or obovate, 6–10 × 4–8 mm, abaxially pubescent and glandular, adaxially glabrous or pubescent, base subrounded or broadly cuneate, margin densely doubly serrate, apex rounded-obtuse or truncate. Flower solitary, axillary, ca. 2.5 cm in diam.; pedicel 8–12 mm, glandular-pubescent; bracts absent. Hypanthium ovoid, glabrous. Sepals 4, ovate-lanceolate, abaxially sparsely pubescent and glandular, adaxially densely pubescent, margin entire, apex long acuminate. Petals 4, white, obovate, base broadly cuneate, apex emarginate. Styles free, much shorter than stamens, villous. Hip red, subglobose, ca. 1 cm in diam., abaxially glandular-pubescent; pedicel 8–12 mm, slender, glandular-pubescent. Fl. May–Jun, fr. Jul–Sep.
Life form -
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) 1.0 - 1.5
Mature height (meter) 1.0 - 1.5
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

Light 7-9
Soil humidity -
Soil texture -
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 7-10

Usage

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

Cultivation

Can be grown by cuttings.
Mode cuttings
Germination duration (days) 30 - 365
Germination temperacture (C°) 12
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Rosa sikangensis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:734259-1
WFO ID wfo-0001015975
COL ID 4TDZL
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rosa sikangensis Rosa sikangensis f. sikangensis