Richardsonia
The genus name Richardsonia may refer to:
- Animalia:
- Richardsonia Steindachner, 1866 = objective synonym of Retropinna Gill, 1862 (Teleostei, Retropinnidae)
- Richardsonia Castelnau, 1872, junior homonym = replaced by Paristiopterus Bleeker, 1876 and by Macullochia Waite, 1910 (Teleostei, Pentacerotidae)
- Plantae:
- Richardsonia Kunth (1818) = synonym of Richardia L. (Gentianales, Rubiaceae)