Rhamnus crocea Nutt.

Redberry buckthorn (en)

Species

Angiosperms > Rosales > Rhamnaceae > Rhamnus

Characteristics

Shrubs, 1.2–2(–4) m, usually armed with thorns. Branchlets reddish to red-purple or orange-brown; glabrous. Leaves persistent, alternate; petiole 2–6 mm; blade usually dull green abaxially, shiny dark green adaxially, elliptic to obovate or ovate, 0.7–2 cm, distinctly coriaceous, base cuneate to truncate, margins coarsely serrate, spinulose-serrulate, or entire, apex obtuse to emarginate, both surfaces glabrous; secondary veins 5–7 pairs, all diverging at nearly same angle. Inflorescences fascicles or flowers solitary. Pedicels 2–3 mm. Sepals 4(–5). Petals 0. Drupes red, globose, 5–8 mm; stones 2.
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An evergreen shrub. It grows 1.8 m high and spreads 2 m wide. There are thorns on the twigs. The leaves are glossy and oval. There are small teeth along the edge. The flowers are small and in clusters. The fruit is red.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 2.0
Mature height (meter) 1.65 - 1.9
Root system -
Rooting depth (meter) 0.4
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

Dry washes and canyons, coastal and inland dunes, alluvial fans, gravel flood plains, disturbed sandy flats, brushy slopes, steep granitic slopes, woodlands, coastal sage scrub, chaparral; at elevations from 50-1,200 metres.
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It is a temperate to subtropical plant. It suits hardiness zones 7-11.
Light 6-8
Soil humidity 2-5
Soil texture -
Soil acidity 5-8
Soil nutriment -
Hardiness (USDA) 7-11

Usage

The fruit are eaten raw or cooked with meat.
Uses animal food dye food material medicinal oil wood
Edible fruits seeds
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°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Rhamnus crocea unspecified picture

Distribution

Rhamnus crocea world distribution map, present in United States of America

Conservation status

Rhamnus crocea threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:718294-1
WFO ID wfo-0001130939
COL ID 4RZZQ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Rhamnus crocea Endotropis crocea Rhamnus crocea subsp. crocea Ventia crocea Rhamnus crocea var. crocea

Lower taxons

Rhamnus crocea subsp. pilosa Rhamnus crocea subsp. insula Rhamnus crocea subsp. ilicifolia Rhamnus crocea subsp. pirifolia