Whytockia wilsonii (A. Weber) Y. Z. Wang
Whytockia W.W.Sm. Stems to 40 cm. Leaf blade purplish, to 9.5 cm, denticulate to dentate, teeth to 2 mm. Corollapurplish or white, ca. 1.8 cm. Filaments 4–5 mm. Fl.Jul–Aug....