Sierra Grande

'Sierra Grande' (Schreiners, R. 1992). Seedling Y 71-B. TB, 38" (97 cm), Midseason bloom. Standards white (RHS 155C); falls blue (96B); beards light yellow, tipped white; ruffled. 'Pledge Allegiance' X 'Glistening Icicle'. Schreiner 1992. Honorable Mention 1994; Award of Merit 1996.

https://wiki.irises.org/TbPthruT/TbSierraGrande