Cymbalaria muralis subsp. muralis

Procumbent herb, glabrous apart from a few hairs on young shoots and pedicels; branches, petioles and pedicels often reddened. Leaves transversely elliptic to ovate, 5–30 mm long, 5–35 mm wide, discolorous, upper surface dark green, lower surface grey-green, base somewhat cordate, margins with 5–11 teeth; petiole to 5 cm long. Pedicels 1–6 cm long in flower, elongating and decurved in fruit. Sepals 2–2.5 mm long; corolla 6–8.5 mm long, purple, glabrous outside, pubescent within tube on lower side; spur decurved, 2–3 mm long, palate white, with 2 bright yellow ridges; anthers white. Capsule transverse-oblong, somewhat flattened, c. 3 mm long and 4 mm wide, glabrous.  Flowers Oct.–Jan.