Purple leaves with white flowers are not green at all. What flowers are they?

Commelina communis (Latin name: Setcreasea purpurea Boom. ), also known as Zizhumei, Euphorbiaceae, is a perennial herb of Commelina, with a plant height of 20-30 cm, round leaves, slightly curly, purplish red and fine fluff. Stems purple-brown, initially erect, semi-tendril after elongation, prostrate. Flowers in spring and summer are pink, with varieties and white stripes on their leaves. These flowers are small and white, and they bloom in summer and autumn. In the case of sufficient sunshine, the amount of flowers is large.