(TB) Tall Bearded Iris
(TB) 'Alpine Castle' 1979/80, Blyth'Alpine Castle' ( Barry Blyth, R. 1979). Seedling K28-3. TB, 36" (91 cm), Early to midseason bloom. Standards white, with faint blue infusion at edges; Falls white around tangerine beard, deepening from blue to violet at edges. 'Sostenique' X 'Cabaret Royale'. Tempo Two 1979/80.