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This plant is said to grow outdoors in the following regions:
Marietta, Georgia
Pittsboro, North Carolina
Belfield, North Dakota
Coshocton, Ohio
Glouster, Ohio
Norristown, Pennsylvania
Flower scapes 12". Lachman 1988, H. Calypso X H. Halycon
Flower scapes 12". Lachman 1988, H. Calypso X H. Halycon