899 Fumaria muralis Sonder

Within this mainly W. European species three subspecies are distinguished in Fl. Eur. 1/1964, p. 257, of which subsp. muralis and subsp. boraei (Jord.) Pugsl. occur throughout the range in Europe, while subsp. neglecta Pugsl. is restricted to SW. England. The species has spread as a weed to, for instance, N. Eurape, S. Africa, S. Australia and New Zealand.