IUCN threat status:

Vulnerable (VU)


Read full entry

Global Range: (1000-20,000 square km (about 400-8000 square miles)) Range includes most of the Umpqua River, Oregon, from near the mouth of Smith River in the north to Cow Creek and the South Umpqua near the boundary of the Umpqua National Forest in the south; one old record from the North Umpqua at Winchester (see map in Markle et al. 1991).


Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Belongs to 0 communities

This taxon hasn't been featured in any communities yet.

Learn more about Communities


EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

To request an improvement, please leave a comment on the page. Thank you!