A comment on Habitat
This was a comment on Habit not Habitat
I was particularly pleased to name this species, but this is a much better description than the one I could do from the rubbish specimen I was sent
According to the bibliographic reference  this is the description of Lamium album L., while there should be a description of Lamium album Desf., which is a synonym of L. flexuosum Ten. (an accepted name).