Ribes viscosissimum Pursh

Sticky currant (en)

Species

Angiosperms > Saxifragales > Grossulariaceae > Ribes

Characteristics

Plants 1-2 m. Stems erect to spreading, soft-pubescent, ± thickly stipitate-glandular, becoming glabrate; spines at nodes absent; prickles on internodes absent. Leaves: petiole (0.8-)1-5(-10) cm, pubescent, sparsely to densely stipitate-glandular; blade suborbiculate to reniform, 3-or 5-lobed, cleft 1/4-1/3 to midrib, (1-)2.6-6.5(-8.5) cm, base deeply cordate, surfaces sparsely stipitate-glandular (otherwise nearly glabrous) to downy along veins, copiously soft-pubescent and glandular, lobes rounded, margins irregularly 1 or 2 times coarsely crenate-dentate, apex rounded to broadly acute. Inflorescences erect to somewhat pendent, (3-)6-17-flowered racemes, 3-10 cm (shorter than leaves), axis copiously pubescent and stipitate-glandular, flowers clustered at end of peduncle. Pedicels jointed, (2.7-)3.5-10(-12) mm, pubescent, stipitate-glandular; bracts lanceolate to oblanceolate, (5-)6-8.5(-12) mm, stipitate-glandular. Flowers: hypanthium greenish, greenish yellow, or yellowish white, sometimes strongly pinkish or purplish tinged, campanulate to tubular-campanulate, (4.5-)7-8 mm, sparsely to densely hairy and stipitate-glandular abaxially, glabrous adaxially; sepals not overlapping, spreading at anthesis, becoming erect, whitish green, sometimes tinged with pink or purple, lanceolate-elliptic, (3.5-)4-7 mm; petals connivent, erect, white or cream, obovate-spatulate, not conspicuously revolute or inrolled, 2.5-4 mm; nectary disc not prominent; stamens nearly as long as petals; filaments broadened at base, 1.2-3 mm, glabrous; anthers cream, oblong-oval, 1-1.8 mm, apex with cup-shaped gland; ovary glabrous or minutely hairy and strongly stipitate-glandular; styles connate nearly to stigmas, 6-9.5 mm, glabrous. Berries palatable, dark bluish black, ovoid, (8-)10-15 mm, glabrous or ± hairy and stipitate-glandular.
More
A loosely branched shrub. It grows 2 m tall. The stems can be erect or spreading. The leaves have 3-5 lobes. These are heart shaped at the base. They are 2-10 cm wide and have sticky glands. The flowers are white or cream and in clusters of up to 16. The fruit are bluish-black. They are hairy.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 1.1
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 -

Environment

Along creeks, open to heavily timbered slopes, sagebrush; at elevations from 900-3,100 metres. Shaded woods and rocky places in coastal mountains; at elevations from 1,500-3,000 metres.
More
It is a temperate plant. It grows in moist or dry woodlands in mountain locations in Canada.
Light 6-8
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 6-9

Usage

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

Cultivation

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

Images

Flower

Ribes viscosissimum flower picture by Daniel Barthelemy (cc-by-nc)

Distribution

Ribes viscosissimum world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:317406-2
WFO ID wfo-0001135640
COL ID 4SYMG
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Coreosma viscosissima Ribes viscosissimum Ribes hallii Ribes viscosissimum var. viscosissimum

Lower taxons

Ribes viscosissimum var. hallii