No. Cultivar Name Plant Size Leaf Color Variegation Var Color Origin Flower Color Season Source Registered 1 'Devon Giant' Giant Blue/Green   - Hybrid Near-White July into August Bowden, Roger .2019 2 'Drop-dead Gorgeous' Giant Med-Green Marginal Yellow Hybrid Pure-White July into August Hansen, Hans .2019 3 'Duke of Cornwall' Large Dark-Green Streaked White Sport Near-White June into July Sligh, Barry & The American Hosta Society .2019
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