'The genus name Laxmannia may refer to:

  • Animalia:
    • Laxmannia Kamaltynov 1999 (Amphipoda, Eulimnogammaridae)
  • Plantae:
    • Laxmannia R.Br (1810) (Asparagales, Asparagaceae)
    • Laxmannia J.R. Forst. & G.Forst. (1776), nom. rejic. = synonym of Petrobium R.Br. (Asterales, Asteraceae)
    • Laxmannia Schreb. (1791), nom. illeg. = synonym of Acronychia J.R.Forst. & G.Forst. (Sapindales, Rutaceae)
    • Laxmannia Fisch. (1812), nom. illeg. = synonym of Coluria R.Br. (Rosales, Rosaceae)
    • Laxmannia S.G.Gmel. ex Trin. (1818), nom. illeg. = synonym of Phuopsis (Griseb.) Benth. & Hook.f. (Gentianales, Rubiaceae)