Malachium aquaticum (L.) Fr. ex Rchb., Fl. Germ. Excurs. 2: 795. 1832 Malachium aquaticum (L.) Fr. ex Rchb., Fl. Germ. Excurs. 2: 795. 1832is new combination for Cerastium aquaticum L., Sp. Pl.: 439. 1753Taxon for this nameMalachium aquaticum (L.) Fr. ex Rchb., Fl. Germ. Excurs. 2: 795. 1832