Pink flowers result from incomplete dominance. What traits would most likely be present in the parent plants?

In some plant species, pink flowers result from incomplete dominance. What traits would most likely be present in the parent plants used in this cross?Pink flowers result from incomplete dominance. What traits would most likely be present in the parent plants?
Pink flowers would be found in the progeny if the parents have flower color red pink or white.


only that progeny will not show the incomplete dominance whose parents were both having white flowers. In rest every case the progeny will have a chance of producing pink flowers.