Striped Anthers!

Well actually, I suppose the anthers themselves are not striped, but I noticed a peculiar thing with this new striped Hulthemia seedling: it has 2 different colors of anthers. It seems that the lighter colored anthers are emanating from the regions containing the lighter colored stripes. Both the anthers and the filaments appear to be lighter colored. 

I don’t recall ever seeing this on other striped roses. Have you?