Classification
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All Names

  • English
    • trailing blackberry
    • California blackberry
  • Scientific Names
    • Rubus ursinus

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Recent observations

Photos / Sounds

Observer

sjb

Date

February 21, 2015 05:19 PM PST

Photos / Sounds

Square

What

California blackberry Rubus ursinus

Observer

sjb

Date

February 21, 2015 01:27 PM PST

Photos / Sounds

Square

Observer

loarie

Date

February 14, 2015 03:55 PM PST

Photos / Sounds

Square

What

california blackberry Rubus ursinus

Observer

mauroner

Date

February 12, 2015 11:53 AM PST

Photos / Sounds

No photos or sounds

What

California blackberry Rubus ursinus

Observer

bjoelle

Date

February 10, 2015

Description

Native species thickets along the trail in the sun had their white flowers open just about noon.

Photos / Sounds

Square

What

California blackberry Rubus ursinus

Observer

leptonia

Date

February 10, 2015

Description

OLYMPUS DIGITAL CAMERA

Photos / Sounds

Square

What

California blackberry Rubus ursinus

Observer

aportofships

Date

January 31, 2015 03:31 PM PST

Photos / Sounds

What

California blackberry Rubus ursinus

Observer

gbentall

Date

January 30, 2015 01:50 PM PST

Photos / Sounds

What

California blackberry Rubus ursinus

Observer

anudibranchmom

Date

January 27, 2015 11:05 AM PST

Description

California or Himalayan?

Photos / Sounds

What

California blackberry Rubus ursinus

Observer

dpom

Date

January 27, 2015 11:29 AM PST

Photos / Sounds

What

California blackberry Rubus ursinus

Observer

rparker

Date

January 17, 2015 01:11 PM PST

Description

In Henry W. Coe State Park. Near park headquarters on the corral trail.

Photos / Sounds

Square

What

California blackberry Rubus ursinus

Observer

coffearobusta42

Date

January 12, 2015 11:22 AM PST
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.