[Rockcresses: The Genus Arabis East of the Cascade Mountains of Oregon and Washington]

Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress

Boechera divaricarpa

Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita)

Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita)

What appears to be spreadingpod rockcress as seen along the Wildhorse Lake trail, approximately one-quarter mile below the trailhead registry box, Steens Mountain Recreation Area...........July 10, 2014.

Stem leaves of Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita) - Fruits of Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita) - Fruits of Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita) - Fruits and flowers of Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita)

Basal and lower stem leaves of Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita) - Stem leaves of Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita) - Basal and lower stem leaves of Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita)

Close-up views of spreadingpod rockcress as seen along the Little Naches River, Wenatchee-Okanogan National Forest.......June 9, 2019. Note the fairly straight, linear fruits which ascend to spread, the leafy stems with overlapping leaves, and the basal leaves.

Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita) - Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita)

Spreadingpod rockcress observed at balds along the Lick Creek Trail #1809, Hells Canyon National Recreation Area.....July 17, 2019.

Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita) - Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita) - Spreading Rockcress, Spreadingpod Rockcress, Spreading Pod Rockcress: Boechera divaricarpa (Synonyms: Arabis divaricarpa, Arabis xdivaricarpa var. divaricarpa, Arabis xdivaricarpa var. interposita, Arabis drummondii x holboellii, Arabis interposita)

Spreadingpod rockcress as seen along the Deadman Canyon Trail #1869 near Sugarloaf Mountain, Wallowa-Whitman National Forest......July 18, 2019.

Paul Slichter