A yellow-flowered crucifer with rounded seed-pods on long pedicels and simple leaves that clasp the stem.  Glabrous or only slightly hairy. 

Other Camelina species; C. microcarpa is hairy.

Good photographs in the field or from specimen, showing details of flowers, fruits, leaves.

Field margins, waste ground

Casual; often sown in gamebird seed-mixes along field margins.

Occasonal on crop margins sown with birdseed mixes and on set-aside land, and sometimes persists. (G Hall, pers. comm.)