I harvested some seed last fall from some white muhly grass. I have always grown pink muhly grass (Muhlenbergia capillaris) from seed very easily, and the "white" seeds have already started to sprout.

I got to researching the white form and noticed that it is known as Muhlenbergia capillaris 'White Cloud.' So I wondered since this appears to be a cultivar, will it grow true from seed (i.e., will the inflorescences be white or revert back to pink)?