Rosa rubus H.Lév. & Vaniot

Species

Angiosperms > Rosales > Rosaceae > Rosa

Characteristics

Shrubs creeping or scandent, or vines to 5–6 m. Branchlets terete, pubescent when young, glabrate when old; prickles scattered, curved, to 2 mm, stout, flat, gradually tapering to broader base. Leaves including petiole 8–15 cm; stipules mostly adnate to petiole, free parts lanceolate, pubescent, margin entire, often glandular, apex acuminate; rachis and petiole pubescent, with sparse small hooked prickles; leaflets 5 or 3, ovate-elliptic, obovate, or elliptic, 3–6(–9) × 2–4.5 cm, abaxially densely or sparsely pubescent or glandular, adaxially usually glabrous, rarely pubescent, base subrounded or broadly cuneate, margin acutely serrate, apex caudate, acute, or acuminate. Flowers 10–25 in a paniculate corymb, 2.5–3 cm in diam.; peduncle with pedicels 1.5–2 cm, pubescent and glandular-pubescent; bracts narrowly ovate, small, margin glandular, apex acuminate. Hypanthium globose or obovoid, pubescent and sparsely glandular-pubescent. Sepals 5, deciduous, lanceolate, both surfaces densely pubescent, abaxially glandular-pubescent, margin entire or with a few small lobes, apex long acuminate. Petals 5, white, fragrant, obovate, base broadly cuneate, apex emarginate. Styles connate into column, exserted, slightly longer than stamens, pubescent. Hip bright-red, purple-brown, or orange brown, subglobose, 8–10 mm in diam., shiny, mostly glabrous. Fl. Apr–Jun, fr. Jul–Sep.
More
A shrub with long slender runners. It grows 6 m high. The branches have small hooked prickles. The leaves have leaflets along the stalk. There are 5-7 leaflets that are narrowly oval and 3-8 cm long by 2-4 cm wide. They have coarse teeth. The flowers are white and have a scent. The fruit are bright red hips that are almost round and 8 mm across.
Life form perennial
Growth form shrub
Growth support climber
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) 2.5 - 4.0
Mature height (meter) 5.0 - 6.0
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 native to central and western China. It grows in scrub and near river banks between 500-1,300 m above sea level. In Sichuan and Yunnan.
Light 6-9
Soil humidity 1-5
Soil texture 3-4
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 8-9

Usage

The fruit are used for jam and wine.
Uses medicinal
Edible flowers fruits
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°) -12
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Rosa rubus world distribution map, present in China and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:734080-1
WFO ID wfo-0000992944
COL ID 4TDX8
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rosa ernestii Rosa rubus Rosa rubus f. rubus Rosa henryi var. puberula Rosa moschata var. hupehensis Rosa rubus var. yunnanensis