[Rockcresses: The Genera Arabis, Boechera and Turritis in Mt. Adams Country]

Dropseed Rockcress, Hoelboell's Rockcress

Boechera pendulocarpa

Synonyms: Arabis exilis, Arabis holboellii var. pendulocarpa

Fruits of Dropseed Rockcress, Holboell's Rockcress: Boechera pendulocarpa (Synonyms: Arabis exilis, Arabis holboellii var. pendulocarpa)

The photo above shows a side-view of the spreading-pendant fruits of an unidentified rockcress as seen along the Highline Trail #114 at about 7850' on cliffs at the eastern edge of the Devils Garden.........July 24, 2005.

Fruits of Dropseed Rockcress, Holboell's Rockcress: Boechera pendulocarpa (Synonyms: Arabis exilis, Arabis holboellii var. pendulocarpa)

The photo above shows a side-view of the pendant fruits of an unidentified rockcress as seen along the Highline Trail #114 at about 7850' on cliffs at the eastern edge of the Devils Garden.........July 24, 2005. Note thate the pedicels are fairly densely haired and that the pedicels leave the stem ascending or spreading and then sharply turn downwards. The hairs seem divided into 2 forks at about midlength.

Dropseed Rockcress, Holboell's Rockcress: Boechera pendulocarpa (Synonyms: Arabis exilis, Arabis holboellii var. pendulocarpa)

The photo above shows a side-view of the spreading-pendant fruits of an unidentified rockcress as seen along the Highline Trail #114 at about 7850' on cliffs at the eastern edge of the Devils Garden..........July 24, 2005. Note that the stem leaves overlap somewhat and that the two uppermost axils bear pairs of leaflets which may be the start of side branches.

Paul Slichter