I wonder if there is some slight mis-understanding. As Roma says, her plants are Succisa pratensis, Devils Bit Scabious and the photo by Chris is Jasione montana, Sheeps Bit Scabious. There is also another scabious found in limestone areas, namely Scabiosa columbaria, small scabious. As already said, sheeps bit likes bare sandy areas,it is sometimes grazed by rabbits, making the whole plant no more than two or three inches in height when in flower. When in this state sheeps bit looks like a choice alpine.