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1 Leaves deciduous; rhizomes long-creeping, < 3 mm in diameter; [widespread in our region]; [subgenus Nibaa]
|1 Leaves evergreen; rhizomes erect, 5-12 mm in diameter; [peninsular FL]; [subgenus Amauropelta].|
|..2 Leaves > 45 cm long|
|..2 Leaves < 45 cm long|