[The Mustard Family West of the Cascade Mountains of Oregon and Washington]

Common Wall Cress, Mouse-ear, Mouseear Cress, Mouse-ear Cress, Thalecress

Arabidopsis thaliana

Synonyms: Arabis thaliana, Sisymbrium thalianum

Common Wall Cress, Mouse-ear Cress, Thalecress: Arabidopsis thaliana

Common wall cress beginning to bloom as a weed at the Beekman Botanical Garden in Jacksonville, OR..........April 6, 2009.

Upper stem and inflorescence of Common Wall Cress, Mouse-ear, Mouseear Cress, Mouse-ear Cress, Thalecress: Arabidopsis thaliana (Synonyms: Arabis thaliana, Sisymbrium thalianum) - Common Wall Cress, Mouse-ear, Mouseear Cress, Mouse-ear Cress, Thalecress: Arabidopsis thaliana (Synonyms: Arabis thaliana, Sisymbrium thalianum)

Common wall cress as seen from Nob Hill Park in Saint Helens, OR..........April 3, 2016.

Paul Slichter