Curtis
The taxon authority Curtis may refer to:
- James Curtis Clark (1951-), C.Clark – botanist
- Carlton Clarence Curtis (1864–1945), C.C.Curtis, botanist
- Charles Henry Curtis (1869-1958), C.H.Curtis – botanist
- F. Curtis (fl. 1896), F.Curtis – botanist
- John Curtis (1791–1862), entomologist
- John Thomas Curtis (1913–1961; J.T.Curtis), American botanist
- Kathleen Maisey Curtis (1892–1994; K.M.Curtis), New Zealand mycologist
- Marc J. Curtis (fl. 2014), M.J.Curtis – botanist
- Moses Ashley Curtis (M.A.Curtis, 1808–1872), botanist and mycologist
- Nathan Curtis, entomologist
- Samuel Curtis (S.Curtis, 1779–1860), botanist
- William Curtis (Curtis, 1746–1799), botanist
- Winifred Mary Curtis (1905-2005), W.M.Curtis – botanist