Lucas Land
Nipplewort
Lapsana communis
From the Isle of Skye comes the following description
Common in woods, rough ground and sheltered places
Flower diameter c 15 mm
Skye ID: Ray florets few, typically 10-12. No disk florets. Flower panicle very loose with flowers widely spaced apart.
Other features: Annual. Lower leaves have 1-3 pairs of lobes below the main part of the blade.