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Trillium underwoodii Small. Subgenus: Sessilia. Common name: Underwood's Trillium. Phenology: (Late Jan-) Feb-mid Apr. Habitat: Moist forests. Distribution: N. FL north to c. GA and c. and s. AL.

ID notes: The only erect trillium with the stems typically < 2× as long as the leaves (though sometimes elongating later in the season).

Origin/Endemic status: Endemic

Synonymy : = FNA26, K4, NS, POWO, S, S13, WH3, Case & Case (1997), Freeman (1975), Patrick (1986), Patrick (2007), (basionym)

Links to other floras: = Trillium underwoodii - FNA26

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Heliophily : 2

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image of plant© Alan Cressler: Trillium underwoodii, Lake Jackson Mounds Archaeological State Park, Leon County, Florida 2 by Alan Cressler source | Original Image ⭷

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Horticultural Information

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