Classification
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All Names

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

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Recent observations

Photos / Sounds

What

California blackberry Rubus ursinus ssp. macropetalus

Observer

mikeshelley

Date

May 21, 2016 01:37 PM PDT

Photos / Sounds

Square

What

trailing blackberry Rubus ursinus

Observer

rmcminds

Date

August 14, 2016 01:34 PM PDT

Place

(Somewhere...)

Photos / Sounds

Square

What

trailing blackberry Rubus ursinus

Observer

rmcminds

Date

August 14, 2016 02:53 PM PDT

Photos / Sounds

Square

What

trailing blackberry Rubus ursinus

Date

September 25, 2016 02:48 PM PDT

Photos / Sounds

Square

What

trailing blackberry Rubus ursinus

Observer

kueda

Date

September 25, 2016 01:07 PM PDT

Photos / Sounds

What

trailing blackberry Rubus ursinus

Observer

paloma

Date

September 21, 2016 01:32 PM PDT

Photos / Sounds

What

trailing blackberry Rubus ursinus

Observer

rockybajada

Date

September 21, 2016 07:56 AM PDT

Photos / Sounds

Square

What

trailing blackberry Rubus ursinus

Observer

cole7

Date

September 19, 2016 04:10 PM PDT

Photos / Sounds

What

California blackberry Rubus ursinus ssp. macropetalus

Observer

navarrosadie

Date

September 19, 2016 05:39 PM PDT

Photos / Sounds

Square

What

trailing blackberry Rubus ursinus

Observer

kathawk

Date

September 15, 2016 01:26 PM PDT

Photos / Sounds

Square

What

trailing blackberry Rubus ursinus

Observer

claytongmanning

Date

September 15, 2016 12:11 PM PDT

Photos / Sounds

Square

What

trailing blackberry Rubus ursinus

Observer

wisel

Date

September 11, 2016 11:43 AM PDT
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.
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