yellow flower

yellow flower

Observation - yellow flower - UK and Ireland. Description: Stems 40cm. widely open flower of 4 yellow petals. Looks a bit like charlock but nowhere near as vigorous as others I've seen and the basal leaves seem small.

Stems 40cm. widely open flower of 4 yellow petals. Looks a bit like charlock but nowhere near as vigorous as others I've seen and the basal leaves seem small.