Pabst
The taxon authority Pabst may refer to:
- Guido Frederico João Pabst (1914–1980; Pabst), Brazilian botanist
- Gustav Pabst (?–1911; G.Pabst), botanist and bryologist
- Marie B. Pabst (1909–1963), American paleobotanist
The taxon authority Pabst may refer to: