Multicolored portulaca/moss rose flowers

Due to reasons which were not known, no moss rose flowers bloomed during the last one year in goa.
A local vendor was selling the plant, and the flowers are blooming regularly,
Usually the moss rose flowers are of our color, dark pink, orange, yellow and white in come cases.
The domain investor has got a plant with dark pink and white flowers, sometime the plant only has dark pink flowers.