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

Ashy Rockcress

Boechera subpinnatifida

Synonym: Arabis subpinnatifida

Ashy Rockcress: Boechera subpinnatifida (Synonym: Arabis subpinnatifida)

This photo shows a close-up of several of the flowers of ashy rockcress as seen atop King Mt. in the King Mt. Rock Garden ACEC in the Umpqua N.F.........June 25, 2005.

Basal and stem leaves of Ashy Rockcress: Boechera subpinnatifida (Synonym: Arabis subpinnatifida)

This photo shows the the basal leaves and lower stem leaves of ashy rockcress as seen atop King Mt. in the King Mt. Rock Garden ACEC in the Umpqua N.F........June 25, 2005. Note that leavs slender and are covered by numerous short, grayish hairs.

Pendulous fruits of Ashy Rockcress: Boechera subpinnatifida (Synonym: Arabis subpinnatifida) - Pendulous fruit of Ashy Rockcress: Boechera subpinnatifida (Synonym: Arabis subpinnatifida)

These 2 photos show close-ups of the fruits of ashy rockcress as seen atop King Mt. in the King Mt. Rock Garden ACEC in the Umpqua N.F......June 25, 2005.
Paul Slichter