Gratiola dubia Linnaeus, Species Plantarum 1: 17. 1753.

"Habitat in Virginiae aquosis." RCN: 4551.

Replaced synonym of: Capraria gratioloides L. (1759), nom. illeg.; Lindernia pyxidaria L. (1771), nom. illeg.

Lectotype (Pennell in Torreya 19: 149. 1919): Clayton 164 (BM-000038848).

Current name: Lindernia dubia (L.) Pennell ( Scrophulariaceae).