‘Trillion’ ( Elaine Bessette, R. 1996). Seedling# EWMBS 92-12. TB, height 36″ (91 cm). Late midseason bloom. Standards yellow (RHS 162B), darker toward edge, dark violet (83B) veining, red violet (77B) midrib wash; style arms yellow (162B), violet (85B) sides; falls blended rose brown (near 183D), raspberry violet (77A) wash from center to near edge, golden shoulder flush over white, violet (83B) streak from beard to edge; beards violet, tipped yellow, golden yellow in throat, 3/4″ violet horn; ruffled; slight musky fragrance. ‘Edith Wolford’ X M. Byers space-age seedling. Aitken 2000.