[Rockcresses: The Genera Arabis, Boechera and Turritis West of the Cascade Mountains of Oregon and Washington]

Unidentified Rockcress from the Oregon Siskiyous

Boechera sp.

Can you help identify this rockcress species?

Unidentified Rockcress from the Oregon Siskiyous

An unidentified rockcress as seen on Whetstone Butte, Siskiyou National Forest...........July 15, 2012.

Unidentified Rockcress from the Oregon Siskiyous - Unidentified Rockcress from the Oregon Siskiyous

Unidentified Rockcress from the Oregon Siskiyous - Unidentified Rockcress from the Oregon Siskiyous

An unidentified rockcress as seen on Whetstone Butte, Siskiyou National Forest...........July 15, 2012.
Paul Slichter