Rubus ursinus Cham. & Schltdl.

California blackberry (en)

Species

Angiosperms > Rosales > Rosaceae > Rubus

Characteristics

An evergreen shrub. It can be upright or lie along the ground. It can be a climber. It grows 50-90 cm high and spreads 0.9-3 m wide. The leaves have 3-5 leaflets. The are hairy above and like felt and white underneath. The male and female flowers are on separate plants. The flowers are white. The fruit is black and hairy.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 1.5 - 2.5
Mature height (meter) 0.6 - 0.9
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

Waste places, fields, canyons etc; at elevations up to 1,000 metres. Woodlands, shrublands, open or disturbed areas, dry to damp soil; at elevations up to 1,600 metres.
More
It is a temperate plant. It suits hardiness zones 7-9. In Hobart Botanical gardens.
Light 5-8
Soil humidity 4-6
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 6-9

Usage

The fruit are eaten raw. they are also dried or made into pies, sauces, jellies and cakes. The half ripe berries are soaked in water to make a drink. The fresh or dried leaves are used for tea. The young shoots are boiled and eaten.
Uses beverage breeding dye food gene source medicinal social use tea
Edible fruits leaves shoots
Therapeutic use Antidiarrheal (fruit), Gynecological Aid (fruit), Antidiarrheal (root), Antiemetic (root), Antihemorrhagic (root), Gastrointestinal Aid (unspecified), Other (unspecified), Antidiarrheal (unspecified), Hemoptysis (unspecified), Sore (unspecified), Tea (unspecified), Hematemesis (unspecified), Swelling (unspecified), Diarrhea (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown by seeds.
Mode divisions seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment stratification
Minimum temperature (C°) -
Optimum temperature (C°) 14 - 20
Size -
Vigor -
Productivity -

Images

Leaf

Rubus ursinus leaf picture by Mango Don (cc-by-sa)
Rubus ursinus leaf picture by Mango Don (cc-by-sa)
Rubus ursinus leaf picture by Mango Don (cc-by-sa)

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:741021-1
WFO ID wfo-0001007329
COL ID 6WXQG
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Rubus ursinus Rubus menziesii Parmena menziesii Rubus ursinus var. menziesii Rubus ursinus subsp. ursinus Rubus ursinus var. ursinus Rubus vitifolius subsp. ursinus Rubus ursinus var. glabratus

Lower taxons

Rubus ursinus subsp. macropetalus Rubus ursinus var. sirbenus