Roadside verge S Leics.  Ht c. 15cm.  Leaves opp. max 2cm, slightly toothed.  Stems reddish, slightly squared.  Flowers in terminal raceme, each c. 1cm long, pink. Corolla, tubular, 3 lobed below, upper apparently undivided and peaked. 

Apologies for out of focus picture, my camera is just not up to close-ups.