Ferguson
The taxon authority Ferguson may refer to:
- Alexander Douglas Campbell Ferguson, U.S. entomologist (Lepidoptera)
- Alexander McGowan Ferguson (1874–1955, A.M.Ferguson), U.S. botanist
- Allan Ross Ferguson (born 1943, A.R.Ferguson), botanist
- David J. Ferguson (botanist) (fl. 1989, D.J.Ferguson), U.S. botanist
- David J. Ferguson (entomologist), Australian entomologist
- David Kay Ferguson (born 1942, D.K.Ferguson), botanist
- Edward Ferguson Jr. (1907–1968), U.S. ostracodologist and zoologist
- Eustace William Ferguson (1884–1927), New Zealander microbiologist
- Frederick F. Ferguson, helminthologist
- Gary W. Ferguson (fl. 1988), herpetologist
- John Ferguson (born 19.., J.Ferguson), U.S. parasitologist
- Lynn M. Ferguson, entomologist
- Margaret Clay Ferguson (1863–1951, M.C.Ferguson), U.S. botanist
- Morag E. Ferguson (fl. 2000, M.E.Ferguson), botanist
- William Ferguson (1820–1887, Ferguson), British zoologist and botanist