‘Thai Silk’ (Catherine and Kenneth D. Smith, R. 1966). Seedling# 64-26. TB, 32″ (81 cm). Midseason to late bloom. Standards white; falls cadet blue (Ridgway); blue midrib extends up Standards; yellow beard. ‘Gertrude Wister‘ X ‘Whole Cloth’. C Smith 1970. Honorable Mention 1972.
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