Costularia
The genus name Costularia may refer to:
- Plantae:
- Costularia C.B.Clarke, (1898) (Cyperaceae)
- Chromista:
- Costularia Yu.E. Petrov & Gussarova, 1971, nom. illeg., synonym of Costulariella (Laminariales, Phaeophyceae)
The genus name Costularia may refer to: