Rubus xanthocarpus Bureau & Franch.

Species

Angiosperms > Rosales > Rosaceae > Rubus

Characteristics

Subshrubs low, 15–50 cm tall. Rhizomes creeping, woody; stems usually upright, yellowish brown, herbaceous, branched or not branched, obtusely angled, densely pubescent when young, subglabrescent, with sparse, long needle-like prickles. Leaves imparipinnate, 3-foliolate, sometimes 5-foliolate; petiole (2–)3–8 cm, petiolule of terminal leaflet 1–2.5 cm, lateral leaflets subsessile, petiolule and rachis pilose, with straight prickles; stipules lanceolate or linear-lanceolate, 1–1.5 cm, margin entire or shallowly laciniate; lobes linear to lanceolate, pubescent; blade of leaflets oblong or elliptic-lanceolate, rarely ovate-lanceolate, terminal leaflet 5–10 × 1.5–3 cm, base often 2-lobed, lateral leaflets smaller, 2–5 × 1–2 cm, both surfaces glabrous or pubescent only along veins, abaxially with slender prickles along veins, base broadly cuneate to subrounded, margin irregularly serrate, apex acute or obtuse. Inflorescences terminal or axillary, corymbose, 2–3 cm, several flowered, rarely flowers solitary; rachis and pedicels pubescent, with sparse, needle-like prickles; bracts lanceolate or linear, margin entire or laciniate, pubescent. Pedicel 1–2.5 cm. Flowers 1–2.5 cm in diam. Calyx abaxially with dense needle-like prickles, pubescent; sepals narrowly ovate to ovate-lanceolate, 7–10 × 3–6 mm, apex caudate or subulate-acuminate. Petals white, obovate to spatulate, 1–1.3 cm × 5–7 mm, longer than sepals, puberulous, base long clawed, margin entire or incised. Stamens many, shorter than petals; filaments broad, complanate. Pistils shorter than stamens; ovary pubescent near apex; styles glabrous. Aggregate fruit orange-yellow, compressed globose, 1–1.2 cm in diam., glabrous; pyrenes rugose. Fl. May–Jun, fr. Aug. 2n = 14*.
More
A small shrub. It grows 15-50 cm high.
Life form perennial
Growth form
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 1.0
Mature height (meter) 0.13 - 0.3
Root system rhizome
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

Stony places. Roadsides, slopes, forests and rocky ravines; at elevations from 600-3,200 metres.
More
It is a temperate plant. It grows between 600-3,200 m altitude in southern provinces in China.
Light 6-9
Soil humidity 4-6
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 6-8

Usage

The fruit are eaten fresh. They are also used for jam, jelly and wine.
Uses cover plant dye food medicinal
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs stratification.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment stratification
Minimum temperature (C°) -23
Optimum temperature (C°) 14 - 20
Size -
Vigor -
Productivity -

Images

Rubus xanthocarpus unspecified picture

Distribution

Rubus xanthocarpus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:741293-1
WFO ID wfo-0001017827
COL ID 4TM54
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Rubus potaninii Rubus xanthocarpus Rubus spinipes Rubus sitiens