Rubus leucodermis Douglas ex Hook.

Blackcap raspberry (en)

Species

Angiosperms > Rosales > Rosaceae > Rubus

Characteristics

Shrubs, 10–30 dm, armed. Stems ?biennial?, ascending, often arching, glabrous or sparsely puberulent, eglandular or sparsely to densely short-stipitate-glandular, strongly pruinose; prickles moderate to dense, erect or curved, slender to stout, 4–8 mm, usually broad-based, sometimes narrow-based. Leaves deciduous, palmately compound or ternate; stipules filiform, 5–10 mm; ?petiole with hooked or erect prickles, glabrous, eglandular or sparsely to densely sessile-to short-stipitate-glandular; lateral leaflets stalked, at least 2 larger ones, often with prickles, glabrous, eglandular or stipitate-glandular?; leaflets 3–5(–7), terminal ovate to lanceolate, 6–10 × 3–6 cm, base cordate to truncate, unlobed or shallowly 3-lobed, margins serrate to doubly serrate, apex acuminate, abaxial surface sometimes with prickles on midrib and some lateral veins, glabrous to strongly white-tomentose, usually eglandular. Inflorescences axillary and terminal, (1–)3–10(–12)-flowered, flat-topped cymiform or umbelliform. Pedicels: prickles sparse to dense, hooked or erect, puberulent, eglandular or sparsely to densely sessile-or short-stipitate-glandular. Flowers bisexual; petals ?erect, then ascending?, white, oblong to oblanceolate, 3–6(–8) mm; filaments laminar; ovaries pubescent, rarely glabrous. Fruits reddish purple to nearly black, depressed globose to conic, 1–2 cm; drupelets 20–60, coherent, separating from torus. 2n = 14.
More
A shrub. It loses its leaves during the year. The canes arch over and have prickles. The bark is smooth and red with a waxy covering. The leaves have prickles on the veins. The leaves are compound and white underneath. There are 2 side leaflets and a larger one at the end. The flowers are white and often in clusters. The fruit is a purple to black berry.
Life form perennial
Growth form shrub
Growth support climber
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 1.0
Mature height (meter) 1.0 - 2.5
Root system -
Rooting depth (meter) 0.3
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Moist to dry, open, often rocky areas, shaded roadsides, sheltered openings, thickets, open forests; at elevations up to 2,700 metres.
More
It is a temperate plant. It grows in open clearings in woods.
Light 6-8
Soil humidity 4-5
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 4-10

Usage

The fruit are eaten raw. They are also dried or made into jams and sauces. The leaves are used for tea. The young tender shoots are eaten.
Uses beverage breeding dye food medicinal tea
Edible fruits leaves shoots stems
Therapeutic use Antidiarrheal (leaf), Gastrointestinal Aid (leaf), Other (leaf), Antidiarrheal (root), Gastrointestinal Aid (root), Other (root), Misc. Disease Remedy (root), Dermatological Aid (unspecified)
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°) -
Optimum temperature (C°) 14 - 20
Size -
Vigor -
Productivity -

Images

Rubus leucodermis unspecified picture

Distribution

Rubus leucodermis world distribution map, present in Canada, Mexico, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:738048-1
WFO ID wfo-0001007430
COL ID 4TKQ4
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Melanobatus bernardinus Rubus leucodermis Rubus bernardinus Rubus leucodermis var. bernardinus Rubus leucodermis subsp. bernardinus