Alternanthera ficoidea (L.) Sm. [ Bucholzia diffusa Mart.]
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Alternanthera ficoidea (L.) Sm. [ Alternanthera diffusa Schacht] [Amaranthaceae]
C.P.F. von Martius, Nov. Gen. Sp. Pl. Bras., Plates, vol. 2 : t. 151 (1826)