- A
- Hubertus Antonius van der Aa (1935-2017) — Aa
- Erik Acharius (1757–1819) — Ach.
- Michel Adanson (1727–1806) — Adans.
- Adam Afzelius (1750–1837) — Afzel.
- Carl Adolph Agardh (1785–1859) — C.Agardh
- Jacob Georg Agardh (1813–1901) — J.Agardh
- David Arora (1957–)
- B
- Churchill Babington (1821–1889) — C.Bab.
- Giuseppe Gabriel Balsamo-Crivelli (1800–1874) — Bals.-Criv.
- Anton de Bary (1831–1888)
- August Johann Georg Karl Batsch (1761–1802)
- Gaspard Bauhin (1560–1624)
- Johann Bauhin (1541–1613)
- George Bentham (1800–1884) — Benth.
- Miles Joseph Berkeley (1803–1889) — Berk.
- Christine Marie Berkhout (1893–1932) — Berkh.
- Howard E. Bigelow (1923–1987) — H.E. Bigelow
- Carl Ludwig Blume (1789–1862)
- James Bolton
- Jean Louis Émile Boudier (1828–1920)
- Giacomo Bresadola (1847–1929) - Bres.
- Nathaniel Lord Britton (1859–1934)
- Max Britzelmayr (1839-1909) - Britzelm.
- Christopher Edmund Broome (1812–1886)
- Robert Brown (1773–1858) — R.Br.
- Arthur Henry Reginald Buller (1874–1944)
- Jean Baptiste François Pierre Bulliard (1742–1793) — Bull.
- Edwin John Butler (1874–1943)
- C
- D
- E
- F
- G
- H
- I
- Emil J. Imbach (1897–1970)
- J
- K
| - L
- M
- N
- O
- Peter D. Orton (1916 - ) - P.D. Orton
- P
- Q
- R
- S
- T
- V
- W
- Y
- Z
|
