Ludwigia grandiflora (Michx.) Greuter & Burdet [ ]
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Ludwigia grandiflora (Michx.) Greuter & Burdet [ Jussiaea grandiflora Michx.] [Onagraceae]
A. Lounsberry, E. Rowan, Southern wild flowers and trees: p. 360, t. 115 (1901) [E. Rowan]