Our first awarded tetraploid besseae flavum. The single division is blooming size and measures about 9 inches across for the leaf span. On a multiple growth plant the flower can measure 9.5+ cm, but on a single growth expect it to be around 7.5 to 8.5 cm. 'Taiyo' produces a thick-substancerich yellow-colored flower that is worthy of an FCC on the right flower.