Land Plants - invasive

Himalayan Blackberry (Rubus bifrons [R. aremeniacus, R. discolor, R. procerus]) on Oct 2, 2024

Submitter has sample

Description of specimen

large runs of blackberry having overrun the banks of the slough

Commentary

None

Remedy

Himalayan blackberry has gone by many names in the Pacific Northwest, and there is yet a common consensus on which species are here and what to call the most dominant species. However, control options are similar.

* Himalayan and Evergreen Blackberries info from King County, WA

Resources

Want to join forces with your community to fight invasives? There are lots of people involved in this effort already! The links below can connect you with opportunities:

* Association of Soil and Water Conservation Districts Directory
* SOLV
* The Nature Conservancy in Oregon

Location

along banks of the columbia slough, with heaviest infestation along the south bank.

Expert Reviewer

Jacob Rose
Institute for Natural Resources

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