growing in abundance on the walls in Launceston although I haven't seen it anywhere else locally. Not a native plant but naturalised on walls. A close relative of the fumitories, poppies and cabbages. Corydalis seemingly refers to the crested lark.
this pretty little butterfly is a hedge brown or gatekeeper. As a rule they are attracted to bramble blossoms. The sun has brought out butterflies in great numbers.
and the equally invasive (see below) ragwort plus very drab butterfly, it may be a ringlet but I am not sure because it is very pale for south west types.