TB 40″ M-VL
From Eden Road Iris Garden catalog for 1956: “(parentage noted) ML. Bright marine or true indigo blue that is clean and clear. Beard is bright indigo blue. The large heavily substanced flowers have fine form and are shown on tall, strong, well branched stalks.”
(((Consolation x Columbia) x (Down Beat x Mountain Music)) X Dark Boatman), HM 1962.