Kickxia commutata subsp. commutata

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1972, Flora Europaea. Volume 3. Diapensiacea to Myoporaceae, Cambridge: Cambridge University Press : 238

(a) Subsp. commutata :

Middle leaves broadly ovate-hastate, obtuse, the upper somewhat narrower. Pedicels rarely more than twice as long as subtending leaf. Throughout most of the range of the species, but rarer in the south-east.