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This plant is said to grow outdoors in the following regions:
Norristown, Pennsylvania
Aitken, J. T. Reg. 1988. (Purple Parasol X Magic Ruby). 6-fall. Honorable Mention 1990.
Aitken, J. T. Reg. 1988. (Purple Parasol X Magic Ruby). 6-fall. Honorable Mention 1990.