'Perimeter' (Michael Sutton, R. 2016). Seeding# Z-540-A. TB, 36" (91 cm). Midseason to late bloom. Standards and style arms bright white; falls white, ½˝ red-violet inner rim, ¼˝ white edge; beards yellow; ruffled; slight musky fragrance. 'Cold Fusion' X seedling# W-2713-B: ('Fall Enterprise' x 'Jazz Band'). Sutton 2017.