Classification
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All Names

  • English
    • Trailing Blackberry
    • California Blackberry
  • Scientific Names
    • Rubus ursinus

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Recent observations

Photos / Sounds

Square

What

California Blackberry Rubus ursinus

Observer

dshell

Date

September 27, 2014 10:32 AM PDT

Photos / Sounds

15177750539_7128086338_s

What

California blackberry Rubus ursinus ssp. macropetalus

Observer

tonicorelli2

Date

September 26, 2014 11:07 AM PDT

Description

Memorial Park BioBlitz September 2014

Photos / Sounds

Square

Observer

emburns

Date

September 28, 2014 01:32 PM PDT

Photos / Sounds

What

California Blackberry Rubus ursinus

Observer

greenrosettas

Date

September 28, 2014

Photos / Sounds

Square

What

California Blackberry Rubus ursinus

Observer

dpom

Date

September 27, 2014 10:30 AM PDT

Photos / Sounds

What

California Blackberry Rubus ursinus

Observer

dpom

Date

September 27, 2014 09:11 AM PDT

Photos / Sounds

Square

Observer

emburns

Date

September 27, 2014 11:05 AM PDT

Description

California blackberry

Photos / Sounds

What

California Blackberry Rubus ursinus

Observer

tomv

Date

September 27, 2014 10:39 AM PDT

Photos / Sounds

Square

What

California Blackberry Rubus ursinus

Observer

metsa

Date

September 27, 2014 10:28 AM PDT

Photos / Sounds

Square

What

California Blackberry Rubus ursinus

Observer

joelferree

Date

June 20, 2014 11:25 AM PDT

Photos / Sounds

Square

Observer

wendy5

Date

September 10, 2014

Description

Here's Rubus ursinus or Trailing Blackberry (on this site California Blackberry), a very common shrub around here. Everyone loves knowing it's a native plant, as opposed to the ubiquitous Himalayan Blackberry. It's vines grow to 15' long, and its blackberries are delicious (better than the Himalayan)!

Tags

Photos / Sounds

What

California Blackberry Rubus ursinus

Observer

mcduck

Date

March 31, 2008

Place

(Somewhere...)

Description

Live Oak/Chaparral habitat.

View all observations

Description from Wikipedia

Rubus ursinus is a species of blackberry or dewberry known by the common names California blackberry, California dewberry, Douglas berry, Pacific blackberry or Pacific dewberry and trailing blackberry. It is native to western North America. This is a wide, spreading shrub or vine-bearing bush with prickly branches that can tip layer to spread vegetatively. Its white flowers may be distinguished from those of other blackberries by their narrow petals. The species is dioeocious, with male and...

No range data available.