Rubus australis G.Forst.

Species

Angiosperms > Rosales > Rosaceae > Rubus

Characteristics

Juvenile plants creeping over forest floor, rooting at intervals; branchlets slender, pubescent, us. with ∞ slender prickles; lvs ternate to quinate; lflts thin, glabrate, ovate to ovate-oblong, acute to obtuse, acutely serrate; lamina c. 1-3 × 1-2 cm., with petiolule up to 5 cm. long, finer veins distinct. Adult plants dioec. lianes with stout main stems, up to 10 m. or more long; lvs ternate to quinate; lflts elliptic to ovate or suborbicular, coriac., glab. except on main veins, acute to obtuse, rounded to oblique at base; lamina 3-5 × 1-3·5 cm., with petiole 2-5 cm. long, finer venation distinct to indistinct. Fls distant on pedicels c. 1 cm. long, in panicles or occ. racemes up to 2 dm. long. Sepals 2-4 mm. long, ovate, obtuse, pubescent; petals 5, white, broad-ovate, c. 3-6 mm. long; frs c. 9 mm. diam., of ∞ drupelets, flesh yellowish, achenes c. 3-4 mm. long.
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Scrambling liane; stems stout, terete, finely tomentose when young, sometimes becoming glabrous, often only sparsely hairy in juveniles; armature of numerous, small, slender, wide-based, reddish prickles. Lvs palmate; leaflets 3-5, mostly glabrous but often with weak hairs on major veins on both surfaces and margins, usually coarsely and often unevenly serrate, thin and submembranous and with veins darkened and conspicuous in juveniles; terminal leaflet lamina elliptic to ovate or suborbicular, 15-60 × 10-40 mm, with petiolule usually c. = or > lamina, rarely shorter. Infl. a many-flowered panicle up to 20 cm long. Petals white to cream, occasionally pinkish. Drupelets pale yellow to orange-red.
A creeping herb or vine. The leaves are 5 cm long.
Life form perennial
Growth form shrub
Growth support climber
Foliage retention evergreen
Sexuality
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 4.0 - 4.5
Root system creeping-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Lowland to montane forest. Forest fringes. When growing in an open sunny position it forms a flowerless and leafless plant. Usually in forest but also found in scrub, and often on the margins of, or within wetlands.
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It is a temperate plant.
Light 4-9
Soil humidity 4-6
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 9-10

Usage

Uses dye medicinal
Edible fruits saps
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°) -7
Optimum temperature (C°) 14 - 20
Size -
Vigor -
Productivity -

Distribution

Rubus australis world distribution map, present in New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:735287-1
WFO ID wfo-0000984975
COL ID -
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rubus australis