Nassau Blue

'Nassau Blue' (George Sutton, R. 2007) Seedling# Q-141-A. SDB, 12" (30 cm), Early to late bloom. Standards, style arms and falls mazarine blue (RHS 101D); beards same; ruffled; slight sweet fragrance. 'Blue Rill' X 'Sigh'. Sutton 2008.

From the 2022 Rebloom Checklist: Rebloom reported in: ID. USDA Zones 7.

https://wiki.irises.org/Sdb/SdbNassauBlue