Rubus parvifolius L.

Species

Angiosperms > Rosales > Rosaceae > Rubus

Characteristics

Shrubs 1–2 m tall, with arching branches. Branchlets grayish brown or reddish brown to blackish brown, with soft hairs and sparse, curved prickles. Leaves imparipinnate, 3–5-foliolate; petiole 2.5–5 cm, terminal leaflet 1–2 cm, petiolulate, lateral leaflets subsessile, with soft hairs and sparse, minute prickles; stipules linear, 7–10 mm, soft hairy; blade of leaflets rhombic-orbicular or obovate, 2.5–6 × 2–6 cm, abaxially densely gray tomentose, adaxially appressed-pilose, base rounded or broadly cuneate, margin unevenly coarsely serrate or coarsely incised-doubly serrate, often lobed, apex obtuse or acute. Inflorescences terminal, corymbose, rarely short racemes, 4–8 cm, several to many flowered, axillary inflorescences corymbose; rachis and pedicels pubescent, with minute prickles; bracts linear, 6–10 mm, pubescent. Pedicel 0.5–1.5 cm. Flowers ca. 1 cm in diam. Calyx abaxially densely pubescent, with unequal long needle-like prickles; sepals erect, spreading, ovate-lanceolate or lanceolate, 5–8 × 2–4 mm, apex acuminate, occasionally laciniate. Petals pink to purplish red, ovate-orbicular or oblong, 4–6 × 3–4 mm, base clawed. Stamens numerous, somewhat shorter than petals; filaments white, linear. Pistils slightly longer than or ca. as long as stamens; ovary pubescent. Aggregate fruit red, ovoid-globose, 1–1.5 cm in diam., glabrous or somewhat pubescent; pyrenes shallowly rugose. Fl May–Jun, fr. Jul–Aug. 2n = 14*, 21*, 28*.
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Shrubs, 1–3 dm, armed. Stems ?biennial?, low-mounding to creeping, sparsely to moderately hairy, glabrescent, eglandular, not pruinose; prickles sparse to moderate, slightly to strongly hooked, weak to stout, 0.8–1.5(–2) mm, broad-based. Leaves deciduous, ternate or pinnately compound; stipules filiform to linear, (4–)6–11 mm; leaflets 3(–5), terminal broadly ovate-rhombic to obovate, (2–)3–5(–9) × 2.2–5(–7.5) cm, base cuneate to obtuse, slightly 3-lobed, margins coarsely serrate to doubly serrate, apex acute to obtuse, abaxial surfaces with slightly to strongly hooked prickles on veins, densely whitish-tomentose, eglandular or sparsely short-stipitate-glandular. Inflorescences terminal and axillary, 2–20-flowered, cymiform to thyrsiform. Pedicels: prickles moderate, slightly to strongly hooked, moderately hairy, eglandular or sparsely short-stipitate-glandular. Flowers bisexual; petals pinkish to magenta, oblanceolate to obovate, 4–7 mm; filaments filiform; ovaries moderately to densely hairy, ?styles glabrous?. Fruits red, round, 0.6–0.9 cm; drupelets 10–50, strongly coherent, separating from torus. 2n = 14.
An evergreen shrub. It is weakly climbing or trailing. It grows to 60 cm high and spreads to 1-3 m across. The stem is trailing and prickly The leaves have 3 leaflets. The leaflets are 2-6 cm long. The leaves have teeth around the edge. These have a silvery under-surface. The flowers are small and pink. The fruit are red. They have a few, large, pointed grains.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 1.5 - 2.5
Mature height (meter) 1.0
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 c3

Environment

Forests, thickets, clearings, slopes, sunny valleys, roadsides, waste places; at elevations from 400-2,700 metres. Mainly found in wet sclerophyll forests in eastern Australia.
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It is a subtropical to temperate plant. It will grow on most soils. It is drought and frost resistant. In Sichuan and Yunnan.
Light 5-9
Soil humidity 4-6
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 3-7

Usage

The fruit are eaten raw. They are also made into jam and pies or brewed into wine.
Uses dye medicinal
Edible flowers fruits seeds shoots
Therapeutic use Ache(Stomach) (unspecified), Diarrhea (unspecified), Hematemesis (unspecified), Metroxenia (unspecified), Hemoptysis (unspecified), Wound (unspecified), Antidiarrheic (unspecified), Cold (unspecified), Complexion (unspecified), Fever (unspecified), Fertility (unspecified), Hair-Tonic (unspecified), Virility (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown by cuttings. They can also be grown from seed.
Mode cuttings seedlings suckers
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment stratification
Minimum temperature (C°) -
Optimum temperature (C°) 14 - 20
Size -
Vigor -
Productivity -

Images

Rubus parvifolius unspecified picture

Distribution

Rubus parvifolius world distribution map, present in Australia, China, Japan, Korea (Democratic People's Republic of), Taiwan, Province of China, United States of America, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:738967-1
WFO ID wfo-0001017757
COL ID 4TL6V
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Rubus parviflorus Rubus sinarum Rubus taqueti Rubus triphyllus Rubus purpureus Rubus parvifolius Rubus thunbergii Rubus parvifolius f. yoshinagae Rubus tokyensis Rubus schizostylus Rubus chinensis Ampomele triphylla Rubus parvifolius var. taquettii Rubus triphyllus var. taquetii Rubus parvifolius var. parvifolius Rubus triphyllus var. subconcolor

Lower taxons

Rubus parvifolius var. toapiensis Rubus parvifolius var. taquetii