(Stedman Buttrick, R. 1962). Seedling 58-16. TB, 36" (91 cm), Midseason to late bloom. Pure white self; white tipped beard. ( 'Bluebird Blue' x 'South Pacific') X 'Concord Town'. Fairmount 1963. Honorable Mention 1966, Award of Merit 1969, Franklin Cook Memorial Cup 1968.
http://wiki.irises.org/TbAthruE/TbCupRace