Rubus playfairianus Hemsl. ex Focke

Species

Angiosperms > Rosales > Rosaceae > Rubus

Characteristics

Shrubs climbing or scrambling, deciduous or semievergreen. Branchlets dark brown to blackish brown, initially tomentose, glabrescent, with sparse, curved minute prickles. Leaves palmately compound, 3–5-foliolate; petiole 2–4 cm, tomentose-villous, with sparse, curved small prickles, terminal leaflet sometimes very shortly petiolulate, lateral leaflets subsessile; stipules caducous, free, oblong, 8–11 mm, tomentose-villous, palmatipartite, lobes lanceolate or linear; blade of leaflets elliptic-lanceolate to oblong-lanceolate, 5–12 × 1–3 cm, terminal leaflet much larger than lateral leaflets, abaxially densely gray or yellowish gray appressed tomentose, adaxially glabrous, base cuneate, margin unevenly sharply serrate, lateral leaflets sometimes 2 lobed basally, apex acuminate. Inflorescences terminal or axillary, racemes, 6–9 cm, to 15 cm in fruit; rachis and pedicels gray or yellowish gray tomentose-villous, with few small prickles; bracts oblong, 6–9 mm, tomentose-villous, palmatipartite; lobes linear to lanceolate. Pedicel 1–2 cm. Flowers 1–1.5 cm in diam. Calyx abaxially densely yellowish gray to gray tomentose-villous; sepals ovate-lanceolate to triangular-lanceolate, 6–10 × 4–6 mm, margin entire, apex acuminate to caudate. Petals ovate, 6–8 × 4–6 mm, apex acute. Stamens many, slightly shorter than petals, soft hairy when young, glabrate in age; filaments not inflated. Pistils ca. 60, slightly longer than or nearly as long as stamens, villous. Aggregate fruit red when immature, black at maturity, subglobose, villous, with many drupelets; pyrenes prominently rugose. Fl. Apr–May, fr. Jun–Jul.
More
A bramble. The young leaves are orange to bronze when they first open.
Life form perennial
Growth form shrub
Growth support climber
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
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 a tropical plant.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-10

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) 14 - 20
Size -
Vigor -
Productivity -

Distribution

Rubus playfairianus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:739201-1
WFO ID wfo-0001018198
COL ID 78XP8
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rubus playfairianus