List abbreviations of author in vegetable taxonomy/Liste classified by patronym
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They are the official abbreviations of the names of authors in botany, such as they are usually used in vegetable Taxinomie (Phycologie and Mycologie included), science which has the aim of describing the living organisms and to gather them in entities called Taxons (families, kinds, species, etc) in order to be able to name them (see botanical Nomenclature) and to classify them (systematic).
They appear in particular following the Nom binominal of plants or mushrooms, to indicate in a shortened way the author (or “inventor”), i.e. the person who, the first, described a new species. The names of the people having operated a change of kind, taxinomic epithet or row are also mentioned.
Note: The use differs in Zoologie where only the author original, not shortened is quoted. The possible homonyms are generally distinguished by the initial one from the first name.
With
- Aarons. - Aaron Aaronsohn (1876-1919)
- C.Abbot - Charles Abbot (1761-1817)
- Abbot - John Abbot (1751-1840 or 1841)
- C.Abel - Clarke Abel (1789-1826)
- Abercr. - John Abercrombie (1726-1806)
- Abildg. - Peter Christian Abildgaard (1740-1801)
- Abrom. - Johannes Abromeit (1857-1946)
- Acerbi - Giuseppe Acerbi (1773-1846)
- Ach. - Erik Acharius (1757-1819)
- Adachi - Rokuro Adachi (1931-…)
- Adams - Johannes Michael Friedrich Adams (1780-1838)
- Adans. - Michel Adanson (1727-1806)
- P.J.Adey - Patricia J. Adey (1936-…)
- W.H.Adey - Walter H. Adey (1934-…)
- Afzel. - Adam Afzelius (1750-1837)
- C.Agardh - Carl Adolph Agardh (1785-1859)
- J.Agardh - Jakob Georg Agardh (1813-1901)
- Agassiz - Louis Agassiz (1807-1873)
- Agosti - Giuseppe Agosti (1715-1785)
- Ahlb. - Hermann Albuch (? - 1878)
- Ainsw. - Geoffrey Clough Ainsworth (1905-1998)
- Airy Shaw - Herbert Kenneth Airy Shaw (1902-1985)
- Aitch. - James Edward Tierney Aitchison (1836-1898)
- Aiton - William Aiton (1731-1793)
- W.T.Aiton - William Townsend Aiton (1766-1849)
- Aké ESA - Laurent Aké ESA (1931-…)
- Alb. - Johannes Baptista von Albertini (1769-1831)
- F.Allam. - Frederic-Louis Allamand (1735-1803)
- C.K.Allen - Carolin Kathryn Allen (1904-1975)
- J.M.Allen - Jan Mr. Allen (fl. 1995)
- All. - Carlo Allioni (1728 or 1729-1804)
- G.J.Allman - George James Allman (1812-1898)
- L.Allorge - Lucile Allorge-Boiteau (1937-…)
- Alpino - Prospero Alpini (1553-1617)
- Alston - Arthur Hugh Garfit Alston (1902-1958)
- Ambrosi - Francesco Ambrosi (1821-1897)
- Amici - Giovanni Battista Amici (1786-1863)
- Amman - Johann Amman (1707-1741)
- Amoreux - Pierre-Joseph Amoreux (1741-1824)
- Anderb. - Arne Anderberg (1954-…)
- C.L.Anderson - Charles Lewis Anderson (1827-1919)
- E.S.Anderson - Edgar Shannon Anderson (1897-1969)
- Anderson - James Anderson (1739-1809)
- T.Anderson - Thomas Anderson (1832-1870)
- W.Anderson - William Anderson (1750-1778)
- L.Andersson - Bengt Lennart Andersson (1948-2005)
- Andersson - the Nile Johan Andersson (1821-1880)
- Andre - Edouard-François Andre (1840-1911)
- E.B.Andrews - Ebenezer Baldwin Andrews (1821-1880)
- E.G.Andrews - E.G. Andrews (pub. 1993)
- Andrews - Henry Charles Andrews (1794-towards 1830)
- H.N.Andrews - Henry Nathaniel Andrews (1910-2002)
- Antoine - Franz Antoine (1815-1886)
- A.Arber - Agnes Arber, born Robertson (1879-1960)
- D' Archiac - Etienne Jules Adolphe Desmier of Saint-Simon, Viscount of Archiac (1802-1868)
- Ard. - Pietro Arduino (1728-1805)
- Aresch. - John Erhard Areschoug (1811-1887)
- Müll.Arg. - Johannes Müller Argoviensis (1828-1896)
- C.A.Arnold - Chester Arthur Arnold (1901-1977)
- Arnold - Ferdinand Christian Gustav Arnold (1828-1901)
- Arn. - George Arnott Walker Arnott (1799-1868)
- Arthur - Joseph Charles Arthur (1850-1942)
- Arv. - Touv. - Jean Maurice Casimir Arvet-Touvet (1841-1913)
- Asch. - Paul Friedrich August Ascherson (1834-1913)
- ESA - Ignacio Jordán Claudio of ESA there LED Rio (1742-1814)
- G.F.Atk. - George Francis Atkinson (1854-1918)
- Aubl. - Jean Baptist Christian Rocket-Aublet (1720-1778)
- Audouin - Jean Victor Audouin (1797-1841)
- Audubon - John James Audubon (1785-1851)
- Auriv. - Carl Wilhelm Samuel Aurivillius (1854-1899)
- Austin - Coe Finch Austin (1831-1880)
- haddock. - anonymous Author, unknown
- AV - Saccá - Rosario Averna-Saccá (1883-1951)
- Aver. - Leonid Averyanov (1955-…)
- Azara - Felix de Azara (1746-1821)
B
- Bab. - Charles Cardale Babington (1808-1895)
- C.Bab. - Churchill Babington (1821-1889)
- Backeb. - Curt Backeberg (1894-1966)
- Backer - Cornelis Andries Backer (1874-1963)
- Backh. - James Backhouse (1794-1869)
- Backlund - Anders Backlund (fl. 1993)
- M.Backlund - Maria Backlund (fl. 2007)
- Baehni - Charles Baehni (1906-1964)
- Baer - Karl Ernst von Baer (1792-1876)
- D.K.Bailey - Dana K. Bailey (1916-…)
- F.M.Bailey - Frederick Manson Bailey (1827-1915)
- I.W.Bailey - Irving Widmer Bailey (1884-1967)
- Bailey - Jacob Whitman Bailey (1811-1857)
- J.F.Bailey - John Frederick Bailey (1866-1938)
- L.H.Bailey - Liberty Hyde Bailey (1858-1954)
- W.W.Bailey - William Whitman Bailey (1843-1914)
- Baill. - Henri Ernest Muzzle (1827-1895)
- Bath - Samuel McCutcheon Bath (1869-1919)
- C.F.Baker - Charles Fuller Baker (1872-1927)
- Baker - John Gilbert Baker (1834-1920)
- R.T.Baker - Richard Thomas Baker (1854-1941)
- S.M.Baker - Sarah Martha Baker (1887-1917)
- Ball. - Benedict Balansa (1825-1892)
- Balb. - Giovanni Battista Balbis (1765-1831)
- Baldwin - William Baldwin (1779-1819)
- Balech - Enrique Balech (1912-2007)
- Balf.f. - Isaac Bayley Balfour (1853-1922)
- Balf. - John Hutton Balfour (1808-1884)
- Ballard - Francis Ballard (1896-1975)
- Ball - John Ball (1818-1889)
- Bancr. - Edward Nathaniel Bancroft (1772-1842)
- G.G.J.Bange - G.G.J. Bange (fl. 1952)
- Banister - John Banister (1650-1692)
- Banks - Sir Joseph Banks (1743-1820)
- Barbeu - Jacques Barbeu of the Borough (1709-1779)
- Barb.Rodr. - João Barbosa Rodrigues (1842-1909)
- F.A.Barkley - Fred Alexander Barkley (1908-1989)
- Barnes - Charles Reid Barnes (1858-1910)
- Barnh. - John Hendley Barnhart (1871-1949)
- Barrande - Joachim Barrande (1799-1883)
- Barrandon - Auguste Barrandon (1814-1897)
- Barratt - Joseph Barratt (1796-1882)
- Barrère - Pierre Barrère (1690-1755)
- G.M.Barroso - Graziela Maciel Barroso (1912-2003)
- Barr - Peter Barr (1825-1909)
- Bartal. - Biagio Bartalini (1746-1822)
- Barthlott - Wilhelm Barthlott (1946-…)
- Bartl. - Friedrich Gottlieb Bartling (1798-1875)
- Barton - Benjamin Smith Barton (1766-1815)
- W.P.C.Barton - William Paul Crillon Barton (1786-1856)
- Bartram - John Bartram (1699-1777)
- W.Bartram - William Bartram (1739-1823)
- of Bary - Anton de Bary (1831-1888)
- A.Bassi - Agostino Bassi (1773-1856)
- Bässler - Manfred Bässler (1935-…)
- Bastard - All Saints' day Bastard (1784-1846)
- Batalin - Alexander Theodorowicz Batalin (1847-1896)
- Batch. - Frederick William Batchelder (1838-1911)
- Bateman - James Bateman (1811-1897)
- R.M.Bateman - Richard Mr. Bateman (fl. 1983)
- Batsch - August Johann Georg Karl Batsch (1761-1802)
- Beats. - Jules Aime Battandier (1848-1922)
- Ralf Bauer - Ralf Bauer (fl. 2001)
- C.Bauhin - Gaspard Bauhin (1560-1624)
- J.Bauhin - Jean Bauhin (1541-1613)
- Baumann - Constantin Auguste Napoleon Baumann (1804-1884)
- H.Baumann - Helmut Baumann (1937-…)
- Baumg. - Johann Christian Gottlob Baumgarten (1765-1843)
- R.J.Bayer - Randall James Bayer (1955-…)
- Bean - William Jackson Bean (1863-1947)
- Beattie - Rolla Kent Beattie (1875-1960)
- Gaudich. - Charles Gaudichaud-Bowsprit (1789-1854)
- Beauvis. - Georges Eugene Charles Beauvisage (1852-1925)
- L.Beauvis. - L. Beauvisage (fl. 1959)
- Becc. - Odoardo Beccari (1843-1920)
- Bechst. - Johann Matthäus Bechstein (1757-1822)
- Becker - Johannes Becker (1769-1833)
- W.Becker - Wilhelm Becker (1874-1928)
- Beck - Günther von Mannagetta und Lërchenau Beck (1856-1931)
- L.C.Beck - Lewis Caleb Beck (1798-1853)
- Bedd. - Richard Henry Beddome (1830-1911)
- Beechey - Frederick William Beechey (1796-1856)
- Behnke - Heinz-Dietmar Behnke (fl. 1997)
- Behr - Hans Hermann Behr (1818-1904)
- Beij. - Martinus Willem Beijerinck (1861-1931)
- Beille - Lucien Beille (1862-1946)
- Beilschm. - Carl Traugott Beilschmied (1793-1848)
- Beissn. - Ludwig Beissner (1843-1927)
- Rich.Bell. - Pierre Richer de Belleval (1564-1632)
- A.W.Benn. - Alfred William Bennett (1833-1902)
- G.Benn. - George Bennett (1804-1893)
- Benth. - George Bentham (1800-1884)
- Bentley - Robert Bentley (1821-1893)
- Bequaert - Joseph Charles Bequaert (1886-1982)
- Bercht. - Friedrich von Berchtold (1781-1876)
- C.C.Berg - Cornelis Christiaan Berg (1934-…)
- A.Berger - Alwin Shepherd (1871-1931)
- Bergeret - Jean Bergeret (1751-1813)
- J.P.Bergeret - Jean-Pierre Bergeret (1752-1813)
- Bergey - David Hendricks Bergey (1860-1937)
- Bergh - Rudolph Sophus Bergh (1859-1924)
- K.Bergius - Karl Heinrich Bergius (v. 1790-1818)
- P.J.Bergius - Peter Jonas Bergius (1730-1790)
- O.Berg - Otto Karl Berg (1815-1866)
- Berk. - Miles Joseph Berkeley (1803-1889)
- Berkenh. - John Berkenhout (1730-1791)
- Berkhout - Christine Marie Berkhout (1893-1932)
- Berland. - Jean Louis Berlandier (1805-1851)
- N.Bernard - Christmas Bernard (1874-1911)
- Bernh. - Johann Jakob Bernhardi (1774-1850)
- E.W.Berry - Edward Wilber Berry (1875-1945)
- Bertero - Carlo Luigi Guiseppe Bertero (1789-1831)
- Berthold - Gottfried Dietrich Wilhelm Berthold (1854-1937)
- Bertill. - Louis-Adolphe Bertillon (1821-1883)
- Bertol. - Antonio Bertoloni (1775-1869)
- Bertoni - Braced of Santiago Bertoni (1857-1929)
- C.E.Bertrand - Charles Eugene Bertrand (1851-1917)
- P.Bertrand - Paul Bertrand (1879-1944)
- Besler - Basilius Besler (1561-1629)
- Besser - Wilibald Swibert Joseph Gottlieb von Besser (1784-1842)
- Bessey - Charles Edwin Bessey (1845-1915)
- Betche - Ernst Betche (1851-1913)
- Bhandari - Madan Badly Bhandari (1929-…)
- Bhandary - Hemanta RAM Bhandary (fl. 1982)
- Bicheno - James Ebenezer Bicheno (1785-1851)
- Bidwill - John Edge Bidwill (1815-1853)
- M.Bieb. - Friedrich August Marschall von Bieberstein (1768-1826)
- H.E.Bigelow - Howard E. Bigelow (1923-1987)
- Bigelow - Jacob Bigelow (1787-1879)
- Labill. - Jacques-Julien Houtou of Billardière (1755-1834)
- Billb. - Gustav Johan Billberg (1772-1844)
- Bisch. - Gottlieb Wilhelm Bischoff (1797-1854)
- Bjurzon - Jonas Bjurzon (1810-1882)
- J.M.Black - John McConnell Black (1855-1951)
- Blainv. - Henri Marie Ducrotay de Blainville (1777-1850)
- S.F.Blake - Sidney Fay Blake (1892-1959)
- S.T.Blake - Stanley Thatcher Blake (1910-1973)
- F.N.Blanch. - Frank Nelson Blanchard (1888-1937)
- Strainer - Jacques Samuel Strainer (1807-1875)
- Blanco - Manual Francisco Blanco (1778-1845)
- Braun-Blanq. - Josias Braun-Blanquet (1884-1980)
- Blaringhem - Louis Florimond Blaringhem (1878-1958)
- Blatt. - Ethelbert Blatter (1877-1934)
- Blume - Carl Ludwig Blume (1789-1862)
- H.Bock - Jerome Glass of bier (1498-1554)
- Baum. - Bod. - Marcel Gustav Baumann-Bodenheim (1920-1996)
- Boehm. - Georg Rudolf Boehmer (1723-1803)
- Boerh. - Hermann Boerhaave (1668-1739)
- Boerl. - Jacob Gijsbert Boerlage (1849-1900)
- Wood - Desired Georges Jean Marie Wood (1856-1946)
- Boisd. - Jean-Baptiste Alphonse Dechauffour de Boisduval (1799-1879)
- Wood. - Pierre Edmond Boissier (1810-1885)
- Boistel - Alphonse Boistel (1836-1908)
- Vertical floor-bearing - Pierre Vertical floor-bearing (1787-1859)
- Boiteau - Pierre Boiteau (1911-1980)
- B.Boivin - Joseph Robert Bernard Boivin (1916-1985)
- Bojer - Wenceslas Bojer (1797-1856)
- Bowl. - Henry Nicholas Bolander (1831-1897)
- H.C.Bold - Harold Charles Bold (1909-1987)
- Bolle - Carl August Bolle (1821-1909)
- F.Bolle - Friedrich Franz August Albrecht Bolle (1905-…)
- Bolton - James Bolton (1758-1799)
- Bonaf. - Matthieu Bonafous (1793-1852)
- Bonamy - François Bonamy (1710-1786)
- Bonap. - Roland Napoleon Bonaparte (1858-1924)
- Bong. - August Gustav Heinrich von Bongard (1786-1839)
- Bonnier - Gaston Bonnier (1851-1922)
- Bonpl. - Aime Bonpland (1773-1858)
- Borbás - Vincze von Borbás (1844-1905)
- Boreau - Alexandre Boreau (1803-1875)
- Borgesen - Frederik Christian Emil Börgesen (1866-1956)
- Boris. - Antonina Georgievna Borissova (1903-1970)
- Borkh. - Moritz Balthasar Borkhausen (1760-1806)
- Börner - Carl Julius Bernhard Börner (1880-1953)
- Bornet - Jean-Baptiste Edouard Bornet (1828-1911)
- Bornm. - Joseph Friedrich Nicolaus Bornmüller (1862-1948)
- Borrel - Amédée Borrel (1867-1936)
- Borrer - William Borrer (1781-1862)
- Borza - Alexandru Borza (1887-1971)
- Borzi - Antonino Borzi (1852-1921)
- Bosc - Louis-Augustin Bosc d' Antic (1759-1828)
- To work - Jean To work (1922-…)
- C.D.Bouché - Carl David Bouché (1809-1881)
- Stopped - Peter Carl Stopped (1783-1856)
- Boud. - Jean Louis Emile Boudier (1828-1920)
- Boudour. - Charles-François Boudouresque (? -…)
- Boulenger - George Albert Boulenger (1858-1937)
- Borough. - Eugene Bourgeau (1813-1877)
- Button - Louis Button (1800-1878)
- Bowerb. - James Scott Bowerbank (1797-1877)
- Bower - Frederick Orpen Bower (1855-1948)
- Bradley - Richard Bradley (1688-1732)
- Brady - Henry Bowman Brady (1835-1891)
- K.Brandegee - Mary Katharine Brandegee (1844-1920)
- Brandt - Johann Friedrich von Brandt (1802-1879)
- A.Braun - Alexander Karl Heinrich Braun (1805-1877)
- Heinr.Braun - Heinrich Braun (1851-1920)
- Bréb. - Louis Alphonse de Brébisson (1798-1872)
- In short. - Julius Oscar Brefeld (1839-1925)
- K.Bremer - Kåre Bremer (1948-…)
- Brenan - John Patrick Micklethwait Brenan (1917-1985)
- Bres. - Giacomo Bresadola (1847-1929)
- W.H.Brewer - William Henry Brewer (1828-1910)
- C.D.Brickell - Christopher David Brickell (1932-…)
- Brid. - Samuel Elisee von Bridel-Brideri (1761-1828)
- B.G.Briggs - Barbara Gillian Briggs (1934-…)
- Briot - Pierre Louis Briot (1804-1888)
- Briq. - John Isaac Lighter (1870-1931)
- E.Britton - Elizabeth Gertrude Britton (1858-1934)
- Britton - Nathaniel Lord Britton (1859-1934)
- Bromhead - Edward Ffrench Bromhead (1789-1855)
- Brongn. - Adolphe Brongniart (1801-1876)
- Al.Brongn. - Alexandre Brongniart (1770-1847)
- Bronn - Heinrich Georg Bronn (1800-1862)
- Brooker - Murray Ian Hill Brooker (1934-…)
- Broome - Christopher Edmund Broome (1812-1886)
- Brot. - Felix de Avelar Brotero (1744-1828)
- Husks. - Pierre Marie Auguste Broussonet (1761-1807)
- A.Br. - Addison Brown (1830-1913)
- C.A.Br. - Clearly Alan Brown (1903-1982)
- P.Browne - Patrick Browne (1720-1790)
- J.G.Br. - James Greenlief Brown (1880-1957)
- N.E.Br. - Nicholas Edward Brown (1849-1934)
- R.Br. - Robert Brown (1773-1858)
- W.V.Br. - Walter Varian Brown (1913-1977)
- H.Bruggen - Heinrich Wilhelm Eduard van Bruggen (1927-…)
- Brug. - Jean-Guillaume Bruguiere (1750-1798)
- Brownish - Brownish Louis-Ovide (1826-1876)
- Hér. - Charles Louis the Heir to Brutelle (1746-1800)
- Bubani - Pietro Bubani (1806-1888)
- Buchholz - Fedor Vladimirovic Buchholz (1872-1924)
- J.Buchholz - John Theodore Buchholz (1888-1951)
- Buc' hoz - Pierre-Joseph Buc' hoz (1731-1807)
- Buckland - William Buckland (1784-1856)
- Buhse - Friedrich Alexander Buhse (1821-1898)
- Bull. - Pierre Bulliard (v. 1742-1793)
- Bullock - Arthur Allman Bullock (1906-1980)
- W.Bull - William Bull (1828-1902)
- Bunge - Alexander von Bunge (1803-1890)
- Burbank - Luther Burbank (1849-1926)
- N.T.Burb. - Nancy Tyson Burbidge (1912-1977)
- Burch. - William John Burchell (1781-1863)
- Burdet - Herve Maurice Burdet (1939-…)
- Office - Louis Edouard Office (1830-1918)
- Burgeff - Hans Edmund Nicola Burgeff (1883-1976)
- Burkart - Arturo Erhardo Burkart (1906-1975)
- Burkill - Isaac Henry Burkill (1870-1965)
- Burm. - Johannes Burman (1707-1779)
- Burm.f. - Nicolaas Laurens Burman (1733-1793)
- Burmeist. - Hermann Burmeister (1807-1892)
- Burnett - Gilbert Thomas Burnett (1800-1835)
- Burrill - Thomas Jonathan Burrill (1839-1916)
- Burt - Edward Angus Burt (1859-1939)
- Burtt - Bernard Dearman Burtt (1902-1938)
- B.L.Burtt - Brian Laurence Burtt (1913-…)
- Bury - Priscilla Susan Bury (v. 1790-v. 1870)
- Buser - Robert Buser (1857-1931)
- Stuart - John Stuart Butts (1713-1792)
- Bütschli - Johann Adam Otto Bütschli (1848-1920)
- J.C.Buxb. - Johann Christian Buxbaum (1693-1730)
- Buyss. - Robert of Buysson (1871-1893)
C
- Will pull up - Ángel Lulio Cabrera (1908-1999)
- Caddick - Lizabeth R. Caddick
- Cadet - Thérésien Cadet (1937-1987)
- Caill. - Frederic Cailliaud (1787-1869)
- A.Cajander - Aimo Aarno Antero Cajander (1908-1977)
- Cajander - Aimo Kaarlo Cajander (1879-1943)
- Caldas - Francisco Jose de Caldas (1741-1816)
- C.E.Calderón - Cléofe E. Calderón (1940? -…)
- Caley - George Caley (1770-1829)
- Cambess. - Jacques Cambessèdes (1799-1863)
- Kamel - Jiří Josef Camel (1661-1706)
- A.Camus - Aimee Antoinette Camus (1879-1965)
- A.DC. - Alphonse Louis Pierre Pyrame de Candolle (1806-1893)
- C.DC. - Anne Casimir Pyramus de Candolle (1836-1918)
- cd. - Augustin Pyrame de Candolle (1778-1841)
- Cannart - Frederic Cannart d' Hamale (1804-1888)
- Cantor - Theodore Edward Cantor (1809-1854)
- Cap - J. Cap (fl. 1975)
- Capuron - Rene Paul Raymond Capuron (1921-1971)
- Cardot - Jules Cardot (1860-1934)
- W.B.Carp. - William Benjamin Carpenter (1813-1885)
- Career - Élie-Abel Carrière (1818-1896)
- Caruel - Theodore Caruel (1830-1898)
- A.M.Carvalho - Andre Maurício Vieira de Carvalho (1951-2002)
- Carver - George Washington Carver (1864-1943)
- Casp. - Johann Xaver Robert Caspary (1818-1887)
- Casper - Siegfried Jost Casper (1929-…)
- Case. - Alexandre Henri Gabriel de Cassini (1781-1832)
- Castelnau - François Nompar de Caumat de Laporte Castelnau (1810-1880)
- Drake - Emmanuel Drake del Castillo (1855-1904)
- Catesby - Mark Catesby (1683-1749)
- Caval. - Sm. - Thomas Rider-Smith (1942-…)
- Cav. - Antonio Jose Cavanilles (1745-1804)
- Cavara - Fridiano Cavara (1857-1929)
- Cejp - Karel Cejp (1900-1979)
- Centigrade - Centigrade Olof (1670-1756)
- Concealments - Jacques Philippe Martin Concealments (1740-1806)
- Cerv. - Vicente Cervantes (1755-1829)
- Cesalpino - Andrea Cesalpino (1519-1603)
- These. - Vincenzo de Cesati (1806-1883)
- Cestoni - Giacinto Cestoni (1637-1718)
- Chabaud - Benjamin Chabaud (1833-1915)
- Chaix - Dominique Chaix (1730-1799)
- Cham. - Adelbert von Chamisso (1781-1838)
- M.C.Chang - Mei Chen Chang (1933-…)
- C.S.Chao - Chi Its Chao (1936-…)
- Chapm. - Alvan Wentworth Chapman (1809-1899)
- M.W.Chase - Mark Wayne Drives out (1951-…)
- Châtel. - Jean Jacques Lord of the manor (1736-1822)
- Chater - Arthur Oliver Chater (1933-…)
- Chatin - Gaspard Adolphe Chatin (1813-1901)
- J.Chatin - Joannes Charles Melchior Chatin (1847-1912)
- Chaumeton - François-Pierre Chaumeton (1775-1819)
- Chauveaud - Louis Gustave Chauveaud (1859-1933)
- Cházaro - Miguel de Jesús Cházaro Basáñez (fl. 1995)
- Chaz. - Laurent Marie Chazelles de Prizy (active about 1790)
- Cheel - Edwin Cheel (1872-1951)
- W.C.Cheng - Wan Chun Cheng (1908-1987)
- X.L.Chen - Xin Lu Chen (fl. 1989)
- A.Chev. - Auguste Jean Baptist Knight (1873-1956)
- Chevall. - François Fulgis Knight (1796-1840)
- Chew - Wee-Lek Chew (1932-…)
- Chiaje - Stefano Delle Chiaje (1794-1860)
- Ching - Ren Chang Ching (1898-1986)
- Chiov. - Emilio Chiovenda (1871-1941)
- Choisy - Jacques Denys Choisy (1799-1859)
- Chouard - Pierre Chouard (1903-1983)
- T.A.Chr. - Tyge Ahrengot Christensen (1918-1996)
- H.Christ - Konrad Hermann Heinrich Christ (1833-1933)
- Christm. - Gottlieb Friedrich Christmann (1752-1836)
- Chrtek - Jindřich Chrtek (1930-…)
- C.D.Chu - Cheng De Chu (1928-…)
- Chun - Woon Young Chun (1890-1971)
- Cirillo - Domenico Maria Leone Cirillo (1739-1799)
- Clairv. - Joseph Philippe de Clairville (1742-1830)
- A.R.Clapham - Arthur Roy Clapham (1904-1990)
- Clarion - Jacques Clarion (1776-1844)
- C.B.Clarke - Charles Baron Clarke (1832-1906)
- L.G.Clark - Lynn G. Clark (1956-…)
- J.Clayton - John Clayton (1686-1773)
- Lenient - Simón de Rojas Lenient there Rubio (1777-1827)
- Clem. - Frederic Edward Lenient (1874-1945)
- M.A.Clem. - Alwin Mark Lenient (1949-…)
- G.Clifford - George Clifford (1685-1760)
- Clifford - Harold Trevor Clifford (1927-…)
- Clifton - George Clifton (1823-1913)
- Clinton - George William Clinton (1807-1885)
- Closed - Closed Dominique (1821-1908)
- Cobelli - Ruggero Cobelli (1838-1921)
- Cockayne - Leonard Cockayne (1855-1934)
- Codd - Leslie Edward Wastell Codd (1908-1999)
- Cogn. - Célestin Alfred Cogniaux (1841-1916)
- Cohn - Ferdinand Julius Cohn (1828-1898)
- Colden - Jane Colden (1724-1766)
- Colebr. - Henry Thomas Colebrooke (1765-1837)
- Collett - Henry Collett (1836-1901)
- Collinson - Peter Collinson (1694-1768)
- Comes - Orazio Comes (1848-1923)
- C.Commelijn - Caspar Commelijn (1667/8-1731)
- J.Commelijn - Jan Commelijn (1629-1692)
- Com. - Philibert Commerson (1727-1773)
- Cond. - Charles Marie of Condamine (1701-1774)
- T.A.Conrad - Timothy Abbott Conrad (1803-1877)
- Conran - John Godfrey Conran (1960-…)
- Console - Michelangelo Comforts (1812-1897)
- C.M.Cooke - Charles Montague Cooke Jr (1874-1948)
- Cooke - Mordecai Cubitt Cooke (1825-1914)
- J.G.Cooper - James Graham Cooper (1830-1902)
- Copel. - Edwin Bingham Copeland (1873-1964)
- H.F.Copel. - Herbert Faulkner Copeland (1902-1968)
- Coquerel - Charles Coquerel (1822-1867)
- Twisted - August Karl Joseph Corda (1809-1849)
- Cordem. - Eugene Jacob of Cordemoy (1835-1911)
- Rope-maker - François Simon Rope-maker (1797-1874)
- Corill. - Robert Corillion (1908-1997)
- Corner - Edred John Henry Corner (1906-…)
- Horned - Marie Maxime Horned (1843-1901)
- Cornut - Jacques Philippe Cornut (1606-1651)
- Correa - Jose Francisco Corrêa da Serra (1751-1823)
- Correll - Donovan Stewart Correll (1908-1983)
- Correns - Carl Franz Joseph Erich Correns (1864-1933)
- G.Cortés - Gilberto the Cortes (fl.1997)
- Coss. - Ernest Staint-Charles Cosson (1819-1889)
- Costantin - Julien No5el Costantin (1857-1936)
- H.J.Coste - Hippolyte Coste (1858-1924)
- Couch - John Nathaniel Couch (1896-1986)
- Coues - Elliott Coues (1842-1899)
- J.M.Coult. - John Blackbird Coulter (1851-1928)
- Dum.Cours. - Georges Louis Marie Dumont de Courset (1746-1824)
- Courtec. - Governed Courtecuisse (1956-…)
- Coville - Frederick Vernon Coville (1867-1937)
- C.E.Cramer - Carl Eduard Cramer (1831-1901)
- P.J.S.Cramer - Pieter Johannes Samuel Cramer (1879-1952)
- Crantz - Heinrich Johann Nepomuk von Crantz (1722-1799)
- R.M.Crawford - Richard Mr. Crawford (? -…)
- Crép. - François Crepin (1830-1903)
- Crisp - Michael Douglas Crisp (1950-…)
- Balls. - Criv. - Giuseppe Gabriel Balsamo-Crivelli (1800-1874)
- Croizat - Leon Camille Marius Croizat (1894-1982)
- Cronquist - Arthur John Cronquist (1919-1992)
- Cuatrec. - Jose Cuatrecasas (1903-1996)
- W.L.Culb. - William Louis Culberson (1929-2003)
- Cullen - James Cullen (1936-…)
- A.Cunn. - Allan Cunningham (1791-1839)
- Curran - Mary Katharine Curran (1844-1920)
- M.A.Curtis - Moses Ashley Curtis (1808-1872)
- Curtis - William Curtis (1746-1799)
- W.M.Curtis - Winifred Mary Curtis (1905-2005)
- Custer - Jakob Laurenz Custer (1755-1828)
- D.F.Cutler - David Frederick Cutler (1939-…)
- F.Cuvier - Frederic Vat (1773-1838)
- Vat - Georges Vat (1769-1832)
- Czern. - Vassilii Matveievitch Czernajew (1796-1871)
D
- Dahl - Anders Dahl (1751-1789)
- R.Dahlgren - Rolf Martin Theodor Dahlgren (1932-1987)
- Dahlst. - Gustav Adolf Hugo Dahlstedt (1856-1934)
- S.Dale - Samuel Paves (1659-1739)
- W.H.Dall - William Healey Dall (1845-1927)
- Dalziel - John Mcewan Dalziel (1872-1948)
- Dampier - William Dampier (1652-1715)
- Dana - James Dwight Dana (1813-1895)
- Dancer - Thomas Dancer (Ca 1750-1811)
- Dandy - James Edgar Dandy (1903-1976)
- P.A.Dang. - Pierre Clement Augustin Dangeard (1862-1947)
- P.J.L.Dang. - Pierre Jean Louis Dangeard (1895-1970)
- L.L.Daniel - Lucien Louis Daniel (1856-1940)
- D' Arcy - William Gerald D' Arcy (1931-1999)
- Darluc - Michel Darluc (1707-1783)
- Darwin - Charles Darwin (1809-1882)
- Davall - Edmund Davall (1763-1798)
- David - Armand David (1826-1900)
- Davies - Hugh Davies (1739-1821)
- Dawe - Morley Thomas Dawe (1880-1943)
- Dawson - John William Dawson (1820-1899)
- Decne. - Joseph Decaisne (1807-1882)
- Decary - Raymond Decary (1891-1973)
- O.Deg. - Otto Degener (1899-1988)
- Dehnh. - Friedrich Dehnhardt (1787-1870)
- Delarbre - Antoine Delarbre (1724-1813)
- Delastre - Charles Jean Louis Delastre (1792-1859)
- Delavay - Pierre Jean Marie Delavay (1834-1895)
- Deless. - Jules Paul Benjamin Delessert (1773-1847)
- P.Delforge - Pierre Delforge (fl. 1981)
- Delile - Alire Raffeneau-Delile (1778-1850)
- Delle Chiaje - Stefano Delle Chiaje (1794-1860)
- Dendy - Arthur Dendy (1865-1925)
- Denesle - Jacques Amable Nicolas Denesle (1735-1818)
- Dennst. - August Wilhelm Dennstaedt (1776-1826)
- De Not. - Giuseppe De Notaris (1805-1877)
- Deppe - Ferdinand Deppe (1794-1861)
- Déségl. - Pierre Alfred Déséglise (1823-1883)
- De Seynes - Jules De Seynes (1833-1912)
- Desf. - Rene Desfontaines (1750-1833)
- Desm. - Jean-Baptiste Henri Joseph Desmazières (1786-1862)
- N.H.F.Desp. - Narcisse Henri François Desportes (1776-1856)
- Desr. - Louis Auguste Joseph Desrousseaux (1753-1838)
- E.Desv. - Etienne-Emile Desvaux (1830-1854)
- Desv. - Nicaise Augustin Desvaux (1784-1856)
- Devesa - Juan Antonio Devesa Alcaraz (1955-…)
- De Wild. - Emile August Joseph De Wildeman (1866-1947)
- of Wit - Hendrik Cornelis Dirk de Wit (1909-1999)
- A.Dicks. - Alexander Dickson (1836-1877)
- Diels - Friedrich Ludwig Emil Diels (1874-1945)
- A.Dietr. - Albert Gottfried Dietrich (1795-1856)
- D.Dietr. - David Nathaniel Friedrich Dietrich (1799-1888)
- Dill. - Johann Jacob Dillenius (1684-1747)
- Dillwyn - Lewis Weston Dillwyn (1778-1855)
- Di Negro - Giovanni Carlo Di Negro (1769-1857)
- Dinter - Moritz Kurt Dinter (1868-1945)
- H.H.Dixon - Henry Horatio Dixon (1869-1953)
- Döderlein - Ludwig Heinrich Philipp Döderlein (1855-1936)
- B.O.Dodge - Bernard Ogilvie Dodge (1872-1960)
- Dodoens - Rembert Dodoens (1518-1585)
- Döll - Johann Christoph Döll (1808-1885)
- Dombey - Joseph Dombey (1742-1796)
- Domin - Karel Domin (1882-1953)
- D.Don - David Don (1799-1841)
- G.Don - George Gift (1798-1856)
- Donn.Sm. - John Donnell Smith (1829-1928)
- Gift - James Gift (1758-1813)
- A.W.Douglas - Andrew W. Douglas (fl. 1996)
- Douglas - David Douglas (1798-1834)
- Douin - Charles Isidore Douin (1858-1944)
- Douvillé - Joseph Henri Ferdinand Douvillé (1846-1937)
- Doweld - Alexander Borissovitch Doweld (1973-…)
- Downie - Dorothy Downie (1894-1960)
- Cloth. - Jacques Philippe Raymond Draparnaud (1772-1804)
- Driesch - Hans Adolf Eduard Driesch (1867-1941)
- Druce - George Claridge Druce (1850-1932)
- Drude - Carl Georg Oscar Drude (1852-1933)
- J.Drumm. - James Drummond (1784-1863)
- Dryand. - Jonas Carlsson Dryander (1748-1810)
- Duby - Jean Etienne Duby (1798-1885)
- Duch. - Pierre Etienne Simon Duchartre (1811-1894)
- Duchass. - Placid Edouard Duchassaing de Fontbressin (1818-1873)
- Duchesne - Antoine Nicolas Duchesne (1747-1827)
- Ducke - Walter Adolpho Ducke (1876-1959)
- Dufour - Jean-Marie Leon Dufour (1780-1865)
- L.M.Dufour - Leon Marie Dufour (1862-1942)
- Dugand - Armando Dugand (1906-1971)
- Dujard. - Felix Dujardin (1801-1860)
- Dumort. - Barthelemy Charles Joseph Of the Mortar (1797-1878)
- Dunal - Michel Felix Dunal (1789-1856)
- P.Duncan - Peter Martin Duncan (1824-1891)
- W.H.Duncan - Wilbur Howard Duncan (1910-2005)
- Dunn - Stephen Troyte Dunn (1868-1938)
- Duperrey - Louis Isidore Duperrey (1786-1865)
- Dupont - J.B. Dupont (fl. 1825)
- Durande - Jean-François Durande (1732-1794)
- Durand - Élie Magloire Durand (1794-1873)
- T.Durand - Theophilus Alexis Durand (1855-1912)
- Durazzo - IP Maurizio Maria Durazzo (1750-1818)
- Of the King - Johann Philipp Of the King (1741-1785)
- of Urv. - Jules Sébastian César Dumont d' Urville (1790-1842)
- Duval - Henri Auguste Duval (1777-1814)
- Dwyer - John Duncan Dwyer (1915-2005)
- J.Dyb. - Jean Dybowski (1855-1928)
- Salm-Dyck - Joseph Franz Maria Anton Hubert Ignatz Fürst zu Salm-Reifferscheid-Dyck (1773-1861)
E
- Earle - Franklin Sumner Earle (1856-1929)
- Eastw. - Alice Eastwood (1859-1953)
- Eaton - Amos Eaton (1776-1842)
- D.C.Eaton - Daniel Cady Eaton (1834-1895)
- Eckfeldt - John Wiegand Eckfeldt (1851-1933)
- Eckl. - Christian Friedrich Ecklon (1795-1868)
- Clus. - Charles of the Lock (1525-1609)
- Edgew. - Michael Pakenham Edgeworth (1812-1881)
- Edmondston - Thomas Edmondston (1825-1846)
- Ehrenb. - Christian Gottfried Ehrenberg (1795-1876)
- Ehret - Georg Dionysus Ehret (1708-1770)
- Ehrh. - Jakob Friedrich Ehrhart (1742-1795)
- Eichler - August Wilhelm Eichler (1839-1887)
- Eichw. - Karl Eduard von Eichwald (1794-1876)
- Eig - Alexander Eig (1894-1938)
- Elliott - Stephen Elliott (1771-1830)
- J.Ellis - John Ellis (1710-1776)
- Elwes - Henry John Elwes (1846-1922)
- Emb. - Marie Louis Emberger (1897-1969)
- Emory - William Hemsley Emory (1811-1887)
- Endl. - Stephan Ladislaus Endlicher (1804-1849)
- P.K.Endress - Peter Karl Endress (1942-…)
- Engelm. - George Engelmann (1809-1884)
- Engl. - Adolf Engler (1844-1930)
- Epling - Carl Clawson Epling (1894-1968)
- O.E.Erikss. - Ove Erik Eriksson (1935-…)
- Eschsch. - Johann Friedrich von Eschscholtz (1793-1831)
- A.E.Estrada - Andrés Eduardo Estrada-Castillón (1960-…)
- Ettingsh. - Constantin von Ettingshausen (1826-1897)
- J.A.Eudes-Desl. - Jacques-Amand Eudes-Deslongchamps (1794-1867)
- Eversm. - Eduard Friedrich von Eversmann (1794-1860)
- Ewan - Joseph Andorfer Ewan (1909-1999)
- Ewart - Alfred James Ewart (1872-1937)
- Exell - Arthur Wallis Exell (1901-1993)
F
- Fabre - Jean-Henri Casimir Fabre (1823-1915)
- J.Fabr. - Johan Christian Fabricius (1745-1808)
- Fabr. - Philipp Conrad Fabricius (1714-1774)
- Fabris - Humberto Antonio Fabris (1924-1976)
- Facchini - Francesco Angelo Facchini (1788-1852)
- Faegri - Knut Fægri (1909-2001)
- D.Fairchild - David Fairchild (1869-1954)
- Falc. - Hugh Falconer (1808-1865)
- Farl. - William Gilson Farlow (1844-1919)
- Faurie - Urbain Jean Faurie (1847-1915)
- Fawc. - William Fawcett (1851-1926)
- M.F.Fay - Michael Francis Fay (1960-…)
- Fayod - Victor Fayod (1860-1900)
- A.Fedtsch. - Alexei Pavlovich Fedchenko (1844-1873)
- Fairy - Antoine Laurent Apollinaire Fairy (1789-1874)
- Feer - Heinrich Feer (1857-1892)
- Fenzl - Eduard Fenzl (1808-1879)
- Fernald - Merritt Lyndon Fernald (1873-1950)
- Fernando - Edwino Fernando (1953-…)
- Ferry - Rene Joseph Justin Ferry (1845-1924)
- Férussac - Andre Etienne Justin Pascal Joseph François d' Audebert de Férussac (1786-1836)
- Broken into leaf - Louis Éconches Broken into leaf (1660-1732)
- Fieber - Franz Xaver Fieber (1807-1872)
- Finet - Achilles Eugene Finet (1863-1913)
- E.Fisch. - Eduard Fischer (1861-1939)
- Fisch. - Friedrich Ernst Ludwig von Fischer (1782-1854)
- Fitzg. - Robert Desmond Fitzgerald (1830-1892)
- Flahault - Charles Henri Marie Flahault (1852-1935)
- Fleming - John Fleming (1785-1857)
- J.Florence - Jacques Florence (1951-…)
- Guilder - Carl Rudolf Guilder (1894-1965)
- Flueck. - Friedrich August Flückiger (1828-1894)
- Focke - Wilhelm Olbers Focke (1834-1922)
- Fodéré - François-Emmanuel Fodéré (1764-1835)
- Fontana - Felice Fontana (1730-1805)
- H.O.Forbes - Henry Ogg Forbes (1851-1932)
- J.Forbes - James Forbes (1773-1861)
- Forneris - Guiliana Forneris (1946-…)
- Forssk. - Pehr Forsskål (1732-1763)
- B.M.Forst. - Benjamin Meggot Forster (1764-1829)
- E.Forst. - Edward Forster (1765-1849)
- G.Forst. - Georg Forster (1754-1794)
- J.R.Forst. - Johann Reinhold Forster (1729-1798)
- T.F.Forst. - Thomas Furly Forster (1761-1825)
- Fors. - Major - Charles Immanuel Forsyth Major (1843-1923)
- Forsyth - William Forsyth (1737-1804)
- Fortune - Robert Fortune (1812-1880)
- Fosberg - Francis Raymond Fosberg (1908-1993)
- Foslie - Mikal Heggelund Foslie (1855-1909)
- Foster - Michael Foster (1836-1907)
- Foucaud - Julien Foucaud (1847-1904)
- Foug. - Auguste Denis Fougeroux de Bondaroy (1732-1789)
- Fouill. - Amédée Fouillade (1870-1954)
- P.Fourn. - Paul Victor Baker (1877-1964)
- Fourr. - Jules Pierre Sleeve (1844-1871)
- Franch. - Adrien Rene Franchet (1834-1900)
- Free - Manual João Antonio C Amaral Free (1921-…)
- A.B.Frank - Albert Bernhard Frank (1839-1900)
- Frapp. - Charles Frappier (fl. 1853-1895)
- Fraser - John Fraser (1750-1811)
- Frauenf. - Georg von Frauenfeld (1807-1873)
- J.D.Freeman - John Daniel Freeman (1941-1997)
- Frém. - John Charles Frémont (1813-1890)
- Vict. - Brother Marie-Victorin (1885-1944)
- Fresen. - Johann Baptist Georg Wolfgang Fresenius (1808-1866)
- Freyr. - Georg Wilhelm Freyreiss (1789-1825)
- Frez. - Amédée François Frézier (1682-1773)
- Frič - Alberto Vojtěch Frič (1882-1944)
- france - Elias Magnus Fries (1794-1878)
- Th.Fr. - Theodor Magnus Fries (1832-1913)
- Fritsch - Karl Fritsch (1864-1934)
- Friv. - Imre Frivaldszky (1799-1870)
- Frodin - David Gamman Frodin (1940-…)
- A.Froehner - Albrecht Froehner (fl. 1897)
- Fryxell - Paul Arnold Fryxell (1927-…)
- H.P.Fuchs - Hans Peter Fuchs-Eckert (1928-…)
- L.Fuchs - Leonhart Fuchs (1501-1566)
- Fukuyo - Yasuwo Fukuyo (1948-…)
G
- Gaertn. - Joseph Gaertner (1732-1791)
- G.Gaertn. - Philipp Gottfried Gaertner (1754-1825)
- Gagnebin - Abraham Gagnebin (1707-1800)
- Gagnep. - François Gagnepain (1866-1952)
- Gaillon - François Benjamin Gaillon (1782-1839)
- Gaimard - Joseph Paul Gaimard (1790-1858)
- Gams - Helmut Gams (1893-1976)
- Ghent. - Michel Gandoger (1850-1926)
- Garcke - Christian August Friedrich Garcke (1819-1904)
- Garden - Alexander Garden (1730-1792)
- J.Garden - Joy Garden (1923-…)
- C.A.Gardner - Charles Austin Gardner (1896-1970)
- Gardner - George Gardner (1812-1849)
- N.L.Gardner - Nathaniel Lyon Gardner (1864-1937)
- C.F.Gaertn. - Karl Friedrich von Gärtner (1772-1850)
- Gassner - Johann Gustav Gassner (1881-1955)
- D.M.Gates - David Murray Spoil (1921-…)
- R.R.Gates - Reginald Ruggles Spoil (1882-1962)
- Gathoye - Jean-Louis Gathoye (1963-…)
- GATT. - Augustin Gattinger (1825-1903)
- Gaudin - Jean François Aimee Gottlieb Philippe Gaudin (1766-1833)
- Gäum. - Ernst Albert Gäumann (1893-1963)
- Gaussen - Henri Marcel Gaussen (1891-1981)
- Ker Gawl. - John Bellenden Ker Gawler (1764-1842)
- Gay - Claude Gay (1800-1873)
- Van Geert - Auguste Van Geert (1888-1938)
- Geh. - Adalbert Geheeb (1842-1909)
- Genev. - Leon Gaston Genevier (1830-1880)
- Gentry - Howard Scott Gentry (1903-1993)
- A.S.George - Alexander Segger George (1939-…)
- Georgi - Johann Gottlieb Georgi (1729-1802)
- J.Gerard - John Gerald (1545-1612)
- W.R.Gerard - William Ruggles Gerald (1841-1914)
- Germ. - Jacques Nicolas Ernest German of Saint-Pierre (1815-1882)
- Germar - Ernst Friedrich Germar (1786-1853)
- Gesner - Conrad Gessner (1516-1565)
- Gessner - Johannes Gessner (1709-1790)
- Geyer - Carl Andreas Geyer (1809-1853)
- Geyl. - Hermann Theodor Geyler (1834-1889)
- Ghini - Luca Ghini (1490-1556)
- Gibbes - Lewis Reeve Gibbes (1810-1894)
- Gibbs - Lilian Suzette Gibbs (1870-1925)
- Gilbert - Benjamin Davis Gilbert (1835-1907)
- J. - E.Gilbert - Edouard Jean Gilbert (1888-1954)
- Gilb. - Robert Lee Gilbertson (1925-…)
- Gilg - Ernest Friedrich Gilg (1867-1933)
- Gilib. - Jean-Emmanuel Gilibert (1741-1814)
- Waistcoat - Claude Casimir Gillet (1806-1896)
- Gillett - Margaret Clark Gillett (1878-1962)
- Gillies - John Gillies (1792-1834)
- Gillot - François Xavier Gillot (1842-1910)
- Gir. - Chantr. - Justin Girod-Chantrans (1750-1841)
- Giseke - Paul Dietrich Giseke (1741-1796)
- Gleason - Henry Allan Gleason (1882-1975)
- Gled. - Johann Gottlieb Gleditsch (1714-1786)
- Glend. - Robert Glendinning (1805-1862)
- J.F.Gmel. - Johann Friedrich Gmelin (1748-1804)
- J.G.Gmel. - Johann Georg Gmelin (1709-1755)
- S.G.Gmel. - Samuel Gottlieb Gmelin (1744-1774)
- Godm. - Frederick DuCane Godman (1834-1919)
- Godr. - Dominique Alexandre Godron (1807-1880)
- K.I.Goebel - Karl Immanuel Eberhard Goebel (1855-1932)
- Goethe - Johann Wolfgang von Goethe (1749-1832)
- Goldblatt - Peter Goldblatt (1943-…)
- Goldfuss - Georg August Goldfuss (1782-1848)
- Goldie - John Goldie (1793-1886)
- Goldring - William Goldring (1854-1919)
- Gums - Bernardino António Gums (1769-1823)
- Göpp. - Johann Heinrich Robert Göppert (1800-1884)
- Gordon - George Gordon (1806-1879)
- Gorozh. - Ivan Nikolaevich Gorozhankin (1848-1904)
- Kid - Philip Henry Kid (1810-1888)
- Gouan - Antoine Gouan (1733-1821)
- Graebn. - Karl Otto Robert Peter Paul Graebner (1871-1933)
- Graham - Robert Graham (1786-1845)
- S.A.Graham - Shirley Ass Tousch Graham (1935-…)
- Large - Loreto Large (1878-1965)
- Grandid. - Alfred Grandidier (1836-1921)
- Grassé - Pierre-Paul Grassé (1895-1985)
- Grassi - Giovanni Battista Grassi (1854-1925)
- Gratel. - Jean Pierre Sylvestre Grateloup (1782-1861 or 1862)
- L.Graves - Louis Low registers (1791-1857)
- A.Gray - Asa Gray (1810-1888)
- J.E.Gray - John Edward Gray (1800-1875)
- Grayling - Peter Grayling (fl. 1996)
- Gray - Samuel Frederick Gray (1766-1828)
- Greene - Edward Lee Greene (1843-1915)
- P.S.Green - Peter Shaw Green (1920…)
- Gren. - Jean Charles Marie Attic (1808-1875)
- Greuter - Werner Rodolfo Greuter (1938-…)
- Grev. - Robert Kaye Greville (1794-1866)
- Grey - Charles Hervey Grey (1875-1955)
- Grierson - Andrew John Charles Grierson (1929-1990)
- Griff. - William Griffith (1810-1845)
- Griscom - Ludlow Griscom (1890-1959)
- Griseb. - August Heinrich Rudolf Grisebach (1814-1879)
- Gray - Jean Antoine Gray Arthur (1829-1872)
- Gronov. - Jan Frederik Gronovius (1686-1762)
- Grout - Abel Joel Grout (1867-1947)
- H.Groves - Henry Groves (1855-1912)
- J.Groves - James Groves (1858-1933)
- Guett. - Jean-Etienne Guettard (1715-1786)
- Guilding - Lansdowne Guilding (1797-1831)
- Guillaumin - Andre Guillaumin (1885-1974)
- Guill. - Jean Baptist Antoine Guillemin (1796-1842)
- Guinier - Philibert Guinier (1876-1962)
- Gueldenst. - Johann Anton Güldenstädt (1745-1781)
- Gunckel - Hugo Gunckel Lüer (1901-1997)
- Gunnerus - Johan Ernst Gunnerus (1718-1773)
- H.B.Guppy - Henry Brougham Guppy (1854-1926)
- Gürke - Robert Louis August Maximilian Gürke (1854-1911)
- Guss. - Giovanni Gussone (1787-1866)
- A.Gust. - Åke Gustafsson (1908-1988)
- Guthnick - Heinrich Josef Guthnick (1800-1880)
- Guthrie - Francis Guthrie (1831-1899)
H
- Hablitz - Carl Ludwig Hablitz (1752-1821)
- Hacq. - Belsazar Hacquet (1739-1815)
- Haeckel - Ernst Haeckel (1834-1919)
- G.E.Haglund - Gustaf Emanuel Haglund (1900-1955)
- Halim - Youssef Halim (? -?)
- F.Hallé - Francis Market (1938-…)
- N.Hallé - Nicolas Market (1927-…)
- To haul - Albrecht von To haul (1708-1777)
- To haul F. - Albrecht von To haul (1758-1823)
- H.M.Hall - Harvey Monroe Hall (1874-1932)
- G.Halliday - Geoffrey Halliday (1933-…)
- Hallier - Ernst Hans Hallier (1831-1904)
- Hallier F. - Johannes Gottfried Hallier (1868-1932)
- J.Hall - James Hall (1811-1898)
- U.Hamann - Ulrich Hamann (1931-…)
- Buch.- Ham. - Francis Buchanan-Hamilton (1762-1829)
- Pole - Georg Ernst Ludwig Pole (1795-1880)
- Pin-shank - Henry Fletcher Pin-shank (1827-1886)
- Hand. - Mazz. - Heinrich Raphael Eduard von Handel-Mazzetti (1882-1940)
- Hanelt - Peter Hanelt (1930-…)
- Hanin - L. Hanin (fl. 1800)
- Hanry - Hippolyte Hanry (1807-1893)
- E.C.Hansen - Emil Christian Hansen (1842-1909)
- Hansg. - Anton Hansgirg (1854-1917)
- Hanst. - Johannes Ludwig Emil Robert von Hanstein (1822-1880)
- Hardw. - Thomas Hardwicke (1757-1835)
- Harlan - Richard Harlan (1796-1843)
- Harling - Gunnar Wilhelm Harling (1920…)
- Harms - Hermann August Theodor Harms (1870-1942)
- T.M.Harris - Thomas Maxwell Harris (1903-1983)
- Harshb. - John William Harshberger (1869-1929)
- Hartog - Cornelis den Hartog (1931-…)
- Hartw. - Karl Theodor Hartweg (1812-1871)
- Harv. - William Henry Harvey (1811-1866)
- Harz - Carl Otto Harz (1842-1906)
- Hasselq. - Fredric Hasselquist (1722-1752)
- Hassk. - Justus Carl Hasskarl (1811-1894)
- To raise - Margit Shines To raise
- Hausskn. - Heinrich Carl Haussknecht (1838-1903)
- Haw. - Adrian Hardy Haworth (1767-1843)
- Hayata - Bunzō Hayata (1874-1934)
- Hayek - August von Hayek (1871-1928)
- Hay - William Perry Hay (1872-1947)
- P.V.Heath - Paul V. Heath (fl. 1983)
- Heckel - Edouard Marie Heckel (1843-1916)
- Hedrick - Ulysses Prentiss Hedrick (1870-1951)
- Hedw. - Johann Hedwig (1730-1799)
- Heer - Oswald Heer (1809-1883)
- Hegetschw. - Johannes Jacob Hegetschweiler (1789-1839)
- Hegi - Gustav Hegi (1876-1932)
- Heimerl - Anton Heimerl (1857-1942)
- Heim - Georg Christoph Heim (1743-1807)
- Heinr. - Emil Johann Lambert Heinricher (1856-1934)
- Heintze - August Heintze (? -?)
- Heiser - Charles Bixler Heiser (1920…)
- Heist. - Lorenz Heister (1683-1758)
- Heldr. - Theodor Heinrich Hermann von Heldreich (1822-1902)
- Hellm. - Carl Edward Hellmayr (1877-1944)
- Hemprich - Wilhelm Hemprich (1796-1824)
- Hemsl. - William Botting Hemsley (1843-1924)
- Hendey - Norman Ingram Hendey (1903-2004)
- Henkel - Johann Baptist Henkel (1815-1871)
- Henneg. - Louis-Felix Henneguy (1850-1928)
- Henrard - Johannes Theodoor Henrard (1881-1974)
- A.Henry - Augustine Henry (1857-1930)
- L.Henry - Louis Henry (1853-1903)
- Hensl. - John Stevens Henslow (1796-1861)
- Hepper - Frank Nigel Hepper (1929-…)
- Herb. - William Herbert (1778-1847)
- Herm. - Paul Hermann (1646-1695)
- F.Hern. - Francisco Hernández (1514-1587)
- Herre - Albert William Christian Theodore Herre (1868-1962)
- Herrero - Alberto Herrero (fl. 1995)
- Herrm. - Johann Herrmann (1738-1800)
- Herter - Wilhelm Franz Herter (1884-1958)
- Hertlein - Leo George Hertlein (1898-1972)
- Hesler - Lexemuel Ray Hesler (1888-1977)
- Heward - Robert Heward (1791-1877)
- Heynh. - Gustav Heynhold (1800-1860)
- Heywood - Vernon Hilton Heywood (1927-…)
- D.J.Hibberd - David John Hibberd (? -?)
- Hieron. - Georg Hans Emmo Wolfgang Hieronymus (1846-1921)
- Hildebr. - Friedrich Hermann Gustav Hildebrand (1835-1915)
- A.W.Hill - Arthur William Hill (1875-1941)
- Hillh. - William Hillhouse (1850-1910)
- Hilliard - Olive Mary Hilliard (1926-…)
- Hill - John Hill (1716-1775)
- K.D.Hill - Kenneth D. Hill (1948-…)
- Hils. - Karl Theodor Hilsenberg (1802-1824)
- Hirn - Karl Engelbrecht Hirn (1872-1907)
- Hitchc. - Albert Spear Hitchcock (1865-1935)
- C.L.Hitchc. - Charles Leo Hitchcock (1902-1986)
- E.Hitchc. - Edward Hitchcock (1793-1864)
- Hochst. - Christian Ferdinand Friedrich Hochstetter (1787-1860)
- W.Hochst. - Wilhelm Christian Hochstetter (1825-1881)
- Hoffm. - Georg Franz Hoffmann (1760-1826)
- K.Hoffm. - Käthe Hoffmann (1883-1931)
- Hoffmanns. - Johann Centurius von Hoffmannsegg (1766-1849)
- Hofmeist. - Wilhelm Friedrich Benedict Hofmeister (1824-1877)
- J.Hogg - John Hogg (1800-1869)
- Höhn. - Franz Xaver Rudolf von Höhnel (1852-1920)
- Holandre - Jean Joseph Jacques Holandre (1778-1857)
- Holl - Friedrich Holl (active about 1820-1850)
- E.Holmb. - Eduardo Ladislao Holmberg (1852-1937)
- Holmes - Edward Morell Holmes (1843-1930)
- Holttum - Richard Eric Holttum (1895-1990)
- Holub - Josef Holub (1930-1999)
- Hombr. - Jacques Bernard Hombron (1800-1852)
- Honck. - Gerhard August Honckeny (1724-1805)
- Hoog - Johannes Marius Cornelis Hoog (1865-1950)
- Hoogland - Ruurd Dirk Hoogland (1922-1994)
- Hook.f. - Joseph Dalton Hooker (1817-1911)
- W.Hook. - William Hooker (1779-1832)
- Hook. - Sir William Jackson Hooker (1785-1865)
- Hoppe - David Heinrich Hoppe (1760-1846)
- E.Horak - Egon Horak (1937-…)
- Horan. - Paul Fedorowitsch Horaninow (1796-1865)
- Horkel - Johann Horkel (1769-1846)
- Hornst. - Claës Fredric Hornstedt (1758-1809)
- Horsf. - Thomas Horsfield (1773-1859)
- Hosack - David Hosack (1769-1835)
- Host - Nicolaus Thomas Host (1761-1834)
- Houllet - Jean Baptist Houllet (1815-1890)
- House - Homer Doliver House (1878-1949)
- Houtt. - Maarten Houttuyn (1720-1798)
- Howard - John Eliot Howard (1807-1883)
- R.A.Howard - Richard Alden Howard (1917-2003)
- Howell - Thomas Jefferson Howell (1842-1912)
- A.W.Howitt - Alfred William Howitt (1830-1908)
- C.E.Hubb. - Charles Edward Hubbard (1900-1980)
- H.Huber - Herbert Huber (1931-2005)
- Huber - Jakob (Jacques) E. Huber (1867-1914)
- Huds. - William Hudson (1730-1793)
- Hoots - Auguste Marie Hue (1840-1917)
- Hügel - Carl Alexander Anselm von Hügel (1794-1870)
- Hultén - Oskar Eric Gunnar Hultén (1894-1981)
- Humbert - Henri Jean Humbert (1887-1967)
- Humb. - Alexander von Humboldt (1769-1859)
- Humphries - Christopher John Humphries (1947-…)
- W.Hunter - William Hunter (1755-1812)
- P.F.Hunt - Peter Francis Hunt (1936-…)
- Hürl. - Hans Hürlimann (1921-…)
- Husn. - Quiet Pierre Husnot (1840-1929)
- Hutch. - John Hutchinson (1884-1972)
- Hutton - William Hutton (1797-1860)
- Hu - Hu Xiansu (1894-1968)
- B.Hyland - Bernard Patrick Matthew Hyland (1937-…)
I
- H.H.Iltis - Hugh Hellmut Iltis (1925-…)
- Iltis - Hugo Iltis (1882-1952)
- Imbach - Emil J. Imbach (1897-1970)
- Ingram - Collingwood Ingram (1880-1981)
- J.W.Ingram - John William Ingram (1924-…)
- Isab. - Arsene Isabelle (1807-1888)
- Isnard - Antoine-Tristan Danty d' Isnard (1663-1743)
- Issel - Raffaele Issel (1878-1936)
- Iversen - Johannes Iversen (1904-1971)
J
- A.B.Jacks. - Albert Bruce Jackson (1876-1947)
- B.D.Jacks. - Benjamin Daydon Jackson (1846-1927)
- Jack - William Jack (1795-1822)
- Jacobi - Georg Albano von Jacobi (1805-1874)
- Jacquem. - Venceslas Victor Jacquemont (1801-1832)
- Jacques - Henri Antoine Jacques (1782-1866)
- Jacq. - Nikolaus Joseph von Jacquin (1727-1817)
- P. - M.L.Jaeger - Peter-Martin Lind Jaeger (fl. 1986)
- Jakubz. - Moisej Markovic Jakubziner (1898-?)
- E.James - Edwin James (1797-1861)
- James - Thomas Potts James (1803-1882)
- Janch. - Erwin Emil Alfred Janchen-Michel von Westland (1882-1970)
- Jan - Giorgio Jan (1791-1866)
- Janka - Victor Janka von Bulcs (1837-1900)
- R.K.Jansen - Robert K. Jansen (1954-…)
- Játiva - Carlos D. Játiva (fl. 1963)
- Jaub. - Hippolyte François Jaubert (1798-1874)
- Joffe - Abraham Joffe (1909-2000)
- H.W.Johans. - Hans William Johansen (1932-…)
- D.S.Johnson - Duncan Starr Johnson (1867-1937)
- J.Y.Johnson - James Yate Johnson (1820-1900)
- L.A.S.Johnson - Lawrence Alexander Sidney Johnson (1925-1997)
- T.Johnson - Thomas Johnson (1863-1954)
- I.M.Johnst. - Ivan Murray Johnston (1898-1960)
- L.A.Johnst. - Laverne A. Johnston (1930-…)
- M.C.Johnst. - Marshall Conring Johnston (1930-…)
- Jolycl. - Nicolas Marie Therese Jolyclerc (1746-1817)
- D.L.Jones - David Lloyd Jones (1944-…)
- Jones - William Jones (1746-1794)
- W.G.Jones - Wyn G. Jones (fl. 1995)
- Jordaan - Marie Jordaan (1948-…)
- Jord. - Claude Thomas Alexis Jordan (1814-1897)
- D.S.Jord. - David Starr Jordan (1851-1931)
- Juill. - Jules July (fl. 1831)
- Jülich - Walter Jülich (1942-…)
- Jum. - Henri Lucien Twins (1866-1935)
- Jungh. - Franz Wilhelm Junghuhn (1809-1864)
- Jung - Joachim Jung (1587-1657)
- A.Juss. - Adrien de Jussieu (1797-1853)
- Ant.Juss. - Antoine de Jussieu (1686-1758)
- Juice. - Antoine-Laurent de Jussieu (1748-1836)
- B.Juss. - Bernard de Jussieu (1699-1777)
- J.Juss. - Joseph de Jussieu (1704-1779)
- Juz. - Sergei Vasilievich Juzepczuk (1893-1959)
K
- Kaempf. - Engelbert Kaempfer (1651-1716)
- Kalela - Aimo Aarno Antero Kalela (1908-1977)
- Källersjö - Husband Källersjö (1954-…)
- Kalm - Pehr Kalm (1716-1779)
- Kanitz - August Kanitz (1843-1896)
- H.Karst. - Gustav Hermann Karsten (1817-1908)
- P.Karst. - Petter Adolf Karsten (1834-1917)
- Kawam. - Seiichi Kawamura (? - 1946)
- Kearney - Thomas Henry Kearney (1874-1956)
- Kelaart - Edward Frederick Kelaart (1818-1860)
- V.M.L.Kellogg - Vernon Myman Lyman Kellogg (1867-1937)
- Kelway - James Kelway (1815-1899)
- Keng F. - Feeds Chieh Keng (1917-…)
- Keng - Yi Li Keng (1897-1975)
- Kent - William Saville-Kent (1845-1908)
- Kerguélen - Michel François-Jacques Kerguélen (1928-1999)
- Gall - Nicholas Joseph Marie Gall de Kerlinou (1787-1860)
- J.Kern. - Johann Simon von Kerner (1755-1830)
- A.Kern. - Anton Joseph Kerner von Marilaun (1831-1898)
- Keyserl. - Alexander von Keyserling (1815-1891)
- J.Kickx F. - Jean Kickx (1803-1864)
- J.Kickx - Jean Kickx (1775-1831)
- J.J.Kickx - Jean Jacques Kickx (1842-1887)
- Kiew - Ruth Kiew (1946-…)
- Kindt - Christian Sommer Kindt (1816-1903)
- King - George King (1840-1909)
- R.M.King - Robert Merrill King (1930-…)
- Kippist - Richard Kippist (1812-1882)
- G.Kirchn. - Georg Kirchner (1837-1885)
- J.H.Kirkbr. - Joseph Harold Kirkbride (1943-…)
- J.Kirk - John Kirk (1832-1922)
- Kirk - Thomas Kirk (1828-1898)
- Kirp. - Moisey Elevich Kirpicznikov (1913-1995)
- Kirschl. - Frederic Kirschleger (1804-1869)
- Kitag. - Masao Kitagawa (1909-1995)
- Kit. - Pál Kitaibel (1757-1817)
- Kittlitz - Friedrich Heinrich von Kittlitz (1799-1871)
- Kjellm. - Frans Reinhold Kjellman (1846-1907)
- Klatt - Friedrich Wilhelm Klatt (1825-1897)
- G.A.Klebs - Georg Albrecht Klebs (1857-1918)
- Klein - Jakob Theodor Klein (1685-1759)
- Klotzsch - Johann Friedrich Klotzsch (1805-1860)
- Klugh - Alfred Brooker Klugh (1882-1932)
- Kluk - Jan Krzysztof Kluk (1739-1796)
- Kniep - Karl Johannes Hans Kniep (1881-1930)
- C.Knight - Charles Knight (1818-1895)
- Knight - Joseph Knight (1777? - 1855)
- T.Knight - Thomas Andrew Knight (1759-1838)
- Knobl. - Emil Friedrich Knoblauch (1864-1936)
- Knoll - Fritz Knoll (1883-1981)
- Knoop - Johann Hermann Knoop (about 1700-1769)
- Knowles - George Beauchamp Knowles (fl. 1820-1852)
- Knowlt. - Frank Hall Knowlton (1860-1926)
- F.M.Knuth - Frederik Marcus Knuth (1904-1970)
- Knuth - Paul Erich Otto Wilhelm Knuth (1854-1899)
- Kobuski - Clarence Emmeren Kobuski (1900-1963)
- Koch - Johann Friedrich Wilhelm Koch (1759-1831)
- K.Koch - Karl Koch (1809-1879)
- W.D.J.Koch - Wilhelm Daniel Joseph Koch (1771-1849)
- Koehne - Bernhard Adalbert Emil Koehne (1848-1918)
- Koidz. - Gen-ichi Koidzumi (1883-1953)
- Koell. - Rudolph Albert von Kölliker (1817-1905)
- Kom. - Vladimir Leontjevich Komarov (1869-1945)
- J.Koenig - Johann Gerhard König (1728-1785)
- K.D.Koenig - Karl Dietrich Eberhard König (1774-1851)
- Körn. - Friedrich August Körnicke (1828-1908)
- Kornmann - Peter Kornmann (1907-1993)
- Korsh. - Sergei Ivanovitsch Korshinsky (1861-1900)
- Körte - Heinrich Friedrich Franz Körte (1782-1845)
- Korth. - Pieter Willem Korthals (1807-1892)
- Kostel. - Vincenz Franz Kosteletzky (1801-1887)
- Kosterm. - Andre Joseph Guillaume Henri Kostermans (1907-1994)
- Kostina - Klaudia Fedorovna Kostina (1900-?)
- Kotschy - Karl Georg Theodor Kotschy (1813-1866)
- Kovalev - Nikolai Vasilevich Kovalev (1888-?)
- Kramer - Wilhem Heinrich Kramer (? - 1765)
- S.Krasch. - Stephan Petrovich Krascheninnikov (1713-1755)
- E.L.Krause - Ernst Ludwig Krause (1839-1903)
- Kräusel - Richard Oswald Karl Kräusel (1890-1966)
- Kreutz - Carolus Adrianus Johannes Kreutz (fl. 1989)
- Kreuz. - Kurt G. Kreuzinger (1905-1989)
- Krysht. - Afrikan Nikolaevich Krishtofovich (1885-1953)
- Krok - Bolivar Thorgny Ossian Napoleon Krok (1834-1921)
- Krombh. - Julius Vincenz von Krombholz (1782-1843)
- Kuff. - Hubert Kufferath (1882-1957)
- Kuhl - Heinrich Kuhl (1796-1821)
- Kuhlm. - Joao Geraldo Kuhlmann (1882-1958)
- M.Kuhlm. - Moysés Kuhlmann (1906-1972)
- Kühner - Robert Kühner (1903-1996)
- P.Kumm. - Paul Kummer (1834-1942)
- Künkele - Siegfried Künkele (1931-…)
- Kunth - Karl Sigismund Kunth (1788-1850)
- Kuntze - Carl Ernst Otto Kuntze (1843-1907)
- Kuprian. - Ludmila Kuprianova (1914-1987)
- Kurtzman - Cletus P. Kurtzman (1938-…)
- Kurz - Wilhelm Sulpiz Kurz (1834-1878)
- Kusn. - Nicolai Ivanovitch Kusnezov (1864-1932)
- Kütz. - Friedrich Traugott Kützing (1807-1893)
- Kuyper - Thomas Wilhelmus Kuyper (1954-…)
- Kylin - Johan Harald Kylin (1879-1949)
L
- Wild - François Boissier de Sauvages of Lacroix (1706-1767)
- Laest. - Lars Levi Læstadius (1800-1861)
- Lag. - Mariano Lagasca there Segura (1776-1839)
- Lagerh. - the Nile Gustaf Lagerheim (1860-1926)
- Lam. - Jean-Baptiste de Lamarck (1744-1829)
- Lamb. - Aylmer Bourke Lambert (1761-1842)
- F.D.Lamb. - Fred Dayton Lambert (1871-1931)
- Lambertye - Leonce de Lambertye (1810-1877)
- H.J.Lam - Hermann Johannes Lam (1892-1977)
- J.V.Lamour. - Jean Vincent Felix Lamouroux (1779-1825)
- Landsb. - David Landsborough (1779-1854)
- J.E.Lange - Jakob Emanuel Lange (1864-1941)
- Langl. - Auguste Barthélemy Langlois (1832-1900)
- Langst. - Friedrich Ludwig Langstedt (1750-1804)
- W.H.Lang - William Henry Lang (1874-1960)
- Lapeyr. - Philippe-Isidore Barb of Lapeyrouse (1744-1818)
- Larreat. - Joseph Dionisio Larreategui (fl. 1795-c.1805)
- K.Larsen - Kai Larsen (1926-…)
- Lassen - Per Lassen (1942-…)
- Latap. - François-of-Paule Latapie (1739-1823)
- of Laub. - David John de Laubenfels (1925-…)
- C.Lawson - Charles Lawson (1794-1873)
- Laxm. - Erich Laxmann (1737-1796)
- Léandri - Desired Jacques Léandri (1903-1982)
- Lebert - Hermann Lebert (1813-1878)
- M.Lebour - Marie Victoria Lebour (fl. 1925)
- Leclair - Albert Leclair (fl. 1932)
- Lecomte - Paul Lecomte (1856-1934)
- Leconte - John Eatton the Tale (1784-1860)
- Lecoq - Henri Lecoq (1802-1871)
- Ledeb. - Karl Friedrich von Ledebour (1785-1851)
- J.Lee - James Lee (1715-1795)
- Leers - Johann Georg Daniel Leers (1727-1774)
- Lees - Edwin Lees (1800-1887)
- Doct.v.Leeuwen - Willem Marius Docters van Leeuwen (1880-1960)
- J.Houz. - Jean Houzeau de Lehaie (1867-1959)
- Loam. - Johann Georg Christian Lehmann (1792-1860)
- Leidy - Joseph Leidy (1823-1891)
- Lem. - Charles Lemaire (1801-1871)
- M.Lemoine - Marcel Lemoine (? -?)
- Me.Lemoine - Marie Lemoine (1887-1984)
- Lemoine - Victor Lemoine (1823-1911)
- It My. - Louis Guillaume Monnier (1717-1799)
- Lenz - Harald Othmar Lenz (1798-1870)
- J.Léonard - Jean Joseph Gustave Léonard (1920…)
- Trevis. - Vittore Benedetto Antonio Trevisan of Saint-Leon (1818-1897)
- Lepech. - Ivan Lepekhin (1737-1802)
- Prévost - Auguste Prévost (1787-1859)
- J. - F.Leroy - Jean-François Leroy (1915-1999)
- Leske - Nathanael Gottfried Leske (1751-1786)
- Less. - Christian Friedrich Lessing (1809-1862)
- R.Lesson - Rene Primula Lesson (1794-1849)
- F.Lestib. - François-Joseph Lestiboudois (? - 1815)
- T.Lestib. - Gaspard Thémistocle Lestiboudois (1797-1876)
- J.Lestib. - Jean-Baptiste Lestiboudois (1715-1804)
- Leuck. - Karl Georg Friedrich Rudolf Leuckart (1823-1898)
- H.Lév. - Augustin Abel Hector Léveillé (1863-1918)
- Lever - Emilio Lever (1839-1911)
- Levyns - Margaret Rutherford Bryan Levyns (1890-1975)
- Lewton - Frederick Lewis Lewton (1874-1959)
- Herm. - Ferdinand Joseph Herminier (1802-1866)
- Hard limestone - Emmanuel Hard limestone (1826-1900)
- Liben - Louis Liben (1926-2006)
- Lib. - Marie-Anne Libert (1782-1865)
- Licht. - Martin Heinrich Karl von Lichtenstein (1780-1857)
- Liebl. - Franz Kaspar Lieblein (1744-1810)
- Liebm. - Frederik Michael Liebmann (1813-1856)
- Lightf. - John Lightfoot (1735-1788)
- Limpr. - Karl Gustav Limpricht (1834-1902)
- Lindau - Gustav Lindau (1866-1923)
- H.Lindb. - Harald Lindberg (1871-1963)
- Lindeb. - Carl Johan Lindeberg (1815-1900)
- Linden - Jean Jules Linden (1817-1898)
- L.Linden - Lucien Linden (1851-1940)
- H.P.Linder - Hans Peter Linder (1954-…)
- Lindl. - John Lindley (1799-1865)
- Link - Johann Heinrich Friedrich Link (1767-1851)
- L. - Carl von Linné (1707-1778) note: in zoology one indicates Linnaeus
- L.f. - Carl von Linné the Young person (1741-1783)
- Linsbauer - Karl Linsbauer (1872-1934)
- Lint - Harold LeRoy Lint (1917-…)
- J.Lloyd - James Lloyd (1810-1896)
- T.Lobb - Thomas Lobb (1820-1894)
- W.Lobb - William Lobb (1809-1863)
- Lodd. - Conrad Loddiges (1738-1826)
- G.Lodd. - George Loddiges (1784-1846)
- Loefl. - Pehr Löfling (1729-1756)
- Loisel. - Jean Loiseleur-Deslongchamps (1774-1849)
- Lojac. - Michele Lojacono-Pojero (1853-1919)
- Ruiz - Hipólito Ruiz López (1754-1815)
- Loret - Henri Loret (1811-1888)
- L.Lortet - Louis Charles Emile Lortet (1836-1909)
- Lothian - Thomas Robert No5el Lothian (1915-2004)
- Lotsy - Johannes Paulus Lotsy (1867-1931)
- J.W.Loudon - Jane Wells Loudon (1807-1858)
- Loudon - John Claudius Loudon (1783-1843)
- Lour. - João de Loureiro (1717-1791)
- Lourteig - Alicia Lourteig (1913-2003)
- Á.Löve - Áskell Löve (1916-1994)
- D.Löve - Dory Benta Maria Löve (1918-2000)
- Lowe - Richard Thomas Lowe (1802-1874)
- H.Low - Hugh Low (1824-1905)
- Lowry - To carry Peter Lowry (1956-…)
- Ludw. - Christian Gottlieb Ludwig (1709-1773)
- Luer - Carlyle August Luer (1922-…)
- Luerss. - Christian Luerssen (1843-1916)
- P.W.Lund - Peter Wilhelm Lund (1801-1880)
- S.Lund - Søren Jenssen Lund (1905-1974)
- Lutken - Christian Frederik Lütken (1827-1901)
- Lynch - Richard Irwin Lynch (1850-1924)
- Lyngb. - Hans Christian Lyngbye (1782-1837)
- M.W.Lyon - Marcus Ward Lyon (1875-1942)
M
- Mabille - Jules Paul Mabille (1835-1923)
- J.F.Macbr. - James Francis Macbride (1892-1976)
- Macfad. - James Macfadyen (1798-1850)
- Macfarl. - John Muirhead Macfarlane (1855-1943)
- W.MacGill. - William MacGillivray (1796-1852)
- MacKee - Hugh Shaw MacKee (1912-1995)
- Macklot - Heinrich Christian Macklot (1799-1832)
- Macoun - John Macoun (1831-1920)
- Maggs - Christine A. Maggs (1956-…)
- Magnol - Pierre Magnol (1638-1715)
- Maguire - Bassett Maguire (1904-1991)
- Maiden - Joseph Henry Maiden (1859-1925)
- Hands - Edwin Butterworth Hands (1890-1968)
- Mayor - Rene Charles Joseph Mayor (1878-1949)
- Makino - Tomitarô Makino (1862-1957)
- Malherbe - Alfred Malherbe (1804-1866)
- Malinv. - Louis Jules Ernest Malinvaud (1836-1913)
- G.Manetti - Giuseppe Manetti (fl. 1831-1858)
- Manetti - Xaverio Manetti (1723-1785)
- Mangelsd. - Paul Christoph Mangelsdorf (1899-1989)
- De Man - Johannes Govertus De Man (1850-1930)
- D.G.Mann - David G. Mann (1953-…)
- G.Mann - Gustav Mann (1836-1916)
- J.C.Manning - John C. Manning (fl. 1985)
- W.E.Manning - Wayne Eyer Manning (1899-2004)
- Mansf. - Rudolf Mansfeld (1901-1960)
- Mantell - Gideon Algernon Mantell (1790-1852)
- Manton - Irene Manton (1904-1988)
- Maout - Jean Emmanuel Maurice Maout (1799-1877)
- Maranta - Bartolomeo Maranta (v. 1500-1571)
- Marc. - Berti - Shine Marcano-Berti (fl. 1967)
- Margot - Henri Margot (1807-1894)
- Markgr. - Friedrich Markgraf (1897-1987)
- Marcgr. - Georg Markgraf (1610-1644)
- Marriott - Neil Marriott (fl. 1993)
- Marshall - Humphry Marshall (1722-1801)
- Marsh - Charles Dwight Marsh (1855-1932)
- Marsili - Giovanni Mr. Marsili (1727-1794)
- L.Marsili - Luigi Marsili (1656-1730)
- E.Martens - Eduard Carl von Martens (1831-1904)
- A.R.Martin - Anton Rolandsson Martin (1729-1786)
- Martínez - Maximino Martínez (1888-1964)
- Martinov - Ivan Ivanovič Martinov (active about 1820)
- Mart. - Carl Friedrich Philipp von Martius (1794-1868)
- J.Martyn - John Martyn (1699-1768)
- Martyn - Thomas Martyn (1736-1825)
- Marum - Martin van Marum (1750-1837)
- Masam. - Genkei Masamune (1899-1993)
- Massart - Jean Massart (1865-1925)
- Masson - Francis Masson (1741-1805)
- Mast. - Maxwell Tylden Masters (1833-1907)
- Screw - William George Screw (1774-1835)
- Matsum. - Jinzô Matsumura (1856-1928)
- K.M.Matthew - Koyapillil Mathai Matthew (1930-2004)
- Matt. - Heinrich Gottfried von Mattuschka (1734-1779)
- Matuda - Eizi Matuda (1894-1978)
- Maxim. - Carl Maximowicz (1827-1891)
- McAlpine - Daniel McAlpine (1849-1932)
- McCalla - William McCalla (1814-1849)
- McCann - Yule Mervin Charles McCann (1899-1980)
- D.C.McClint. - David Charles McClintock (1913-2001)
- McClure - Floyd Alonzo McClure (1897-1970)
- McCormick - Robert McCormick (1800-1890)
- McCoy - Frederick McCoy (1817-1899)
- D.L.McKibbin - Flagstone L. McKibbin (? -?)
- McKinney - Harold Hall McKinney (1889-?)
- McNabb - Robert Francis Ross McNabb (1934-1972)
- McVaugh - Rogers McVaugh (1909-…)
- Medik. - Friedrich Kasimir Medikus (1736-1808)
- Meigen - Johann Wilhelm Meigen (1764-1845)
- Meijer Drees - E. Meijer Drees (fl. 1938)
- Meisn. - Carl Daniel Friedrich Meissner (1800-1874)
- Melch. - Hans Nickel silver (1894-1984)
- Melvill - James Cosmo Melvill (1845-1929)
- Mendel - Gregor Mendel (1822-1884)
- Mendonça - Francisco de Ascensão Mendonça (1889-1982)
- Menegh. - Guiseppe Giovanni Antonio Meneghini (1811-1889)
- Menge - Franz Anton Menge (1808-1880)
- Thiéry Mén. - Nicolas Joseph Thiéry de Ménonville (1739-1780)
- Menzies - Archibald Menzies (1754-1842)
- C.Merck - Carl Heinrich Merck (1761-1799)
- Mereschk. - Konstantin Sergejewitsch Mereschkowski (1854-1921)
- Merrem - Blasius Merrem (1761-1824)
- Merr. - Elmer Drew Merrill (1876-1956)
- Mert. - Franz Carl Mertens (1764-1831)
- Mesnil - Felix Mesnil (1868-1938)
- Metlesics - Hans Metlesics (fl. 1976)
- Mett. - Georg Heinrich Mettenius (1823-1866)
- Metzg. - Johann Metzger (1789-1852)
- Meyen - Franz Julius Ferdinand Meyen (1804-1840)
- B.Mey. - Bernhard Meyer (1767-1836)
- C.A.Mey. - Carl Anton Andreevic von Meyer (1795-1855)
- E.Mey. - Ernst Heinrich Friedrich Meyer (1791-1858)
- G.Mey. - Georg Friedrich Wilhelm Meyer (1782-1856)
- T.Mey. - Teodore Meyer (1910-…)
- Mez - Carl Christian Mez (1866-1944)
- Michx. - Andre Michaux (1746-1803)
- F.Michx. - François Andre Michaux (1770-1855)
- P.Micheli - Pier Antonio Micheli (1679-1737)
- E.Michener - Ezra Michener (1794-1887)
- Middend. - Alexander von Middendorf (1815-1894)
- Miers - John Miers (1789-1879)
- Mig . - Emil Friedrich August Walther Migula (1863-1938)
- J.C.Mikan - Johann Christian Mikan (1769-1844)
- J.G.Mikan - Josef Gottfried Mikan (1743-1814)
- Miki - Shigeru Miki (1901-1974)
- Mildbr. - Gottfried Wilhelm Johannes Mildbraed (1879-1954)
- Millardet - Pierre Marie Alexis Millardet (1838-1902)
- J.F.Mill. - John Frederick Miller (1715-1794)
- Millet. - Philip Miller (1691-1771)
- Millsp. - Charles Frederick Millspaugh (1854-1923)
- Milne-Edw. - Alphonse Milne-Edwards (1835-1900)
- Miq. - Friedrich Anton Wilhelm Miquel (1811-1871)
- Mirb. - Charles-François Brisseau de Mirbel (1776-1854)
- D.S.Mitch. - David Searle Mitchell (1935-…)
- Mitch. - John Mitchell (1711-1768)
- T.Mitch. - Thomas Livingstone Mitchell (1792-1855)
- Moc. - Jose Mariano Mociño (1757-1820)
- Moench - Conrad Moench (1744-1805)
- Mohl - Hugo von Mohl (1805-1872)
- Möhring - Paul Heinrich Gerhard Möhring (1710-1792)
- Molina - Juan Ignacio Molina (1737-1829)
- Duhamel - Henri Louis Duhamel of the Heap (1700-1782)
- Monod - Theodore Monod (1902-2000)
- Mount. - Jean Pierre François Camille Mountain (1784-1866)
- Montrouz. - Xavier Montrouzier (1820-1897)
- C.Moore - Charles Moore (1820-1905)
- G.Moore - George Thomas Moore (1871-1956)
- H.E.Moore - Harold Emery Moore (1917-1980)
- J.W.Moore - John William Moore (1901-…)
- T.Moore - Thomas Moore (1821-1887)
- Moraldo - Benito Moraldo (1938-…)
- Morals - Sebastiàn Alfredo de Morales (1823-1900)
- Morat - Philippe Morat (1937-…)
- Morelet - Pierre Marie Arthur Morelet (1809-1892)
- Morière - Jules Morière (1817-1888)
- Morison - Robert Morison (1620-1683)
- Moritzi - Alexandre Moritzi (1807-1850)
- Morley - Thomas Morley (1917-2002)
- Morong - Thomas Morong (1827-1894)
- C.Morren - Charles Morren (1807-1858)
- C.V.Morton - Conrad Vernon Morton (1905-1972)
- H.Moseley - Henry Nottidge Moseley (1844-1890)
- Of Moul. - Charles of the Mills (1798-1875)
- F.Muell. - Ferdinand Jacob Heinrich von Mueller (1825-1896)
- Muhl. - Henry Ernest Muhlenberg (1753-1815)
- J.Muir - John Muir (1838-1914)
- F.J.Müll. - Fritz Müller (1822-1897)
- H.Müll. - Heinrich Ludwig Hermann Müller (1829-1883)
- Müll.Stuttg. - Karl Müller (1820-1889)
- O.F.Müll. - Otto Friedrich Müller (1730-1784)
- Müll. - Thurg. - Hermann Müller Thurgau (1850-1927)
- Münchh. - Otto von Münchhausen (1716-1774)
- Munro - William Munro (1818-1889)
- Münster - Georg, count de Münster (1776-1844)
- Murb. - Svante Samuel Murbeck (1859-1946)
- A.E.Murray - Albert Edward Murray (1935-…)
- A.Murray - Andrew Murray (1812-1878)
- G.Murray - George Robert Milne Murray (1858-1911)
- Murray - Johan Andreas Murray (1740-1791)
- Murrill - William Alphonso Murrill (1869-1957)
- Muss.Puschk. - Apollo Mussin-Pushkin (1760-1805)
- Mutis - Jose Celestino Bruno Mutis there Bosio (1732-1808)
NR
- Nägeli - Karl Wilhelm von Nägeli (1817-1891)
- Nakai - Takenoshin Nakai (1882-1952)
- Nardo - Giovanni Domenico Nardo (1802-1877)
- Nash - George Valentine Nash (1864-1921)
- Naud. - Charles Victor Naudin (1815-1899)
- Naumann - Einar Christian Leonard Naumann (1891-1934)
- Neck. - No5el Martin Joseph de Necker (1730-1793)
- Born - Shine Born (fl. 1789-1794)
- Born - Christian Gottfried Daniel Nees von Esenbeck (1776-1858)
- T.Nees - Theodor Friedrich Ludwig Born von Esenbeck (1787-1837)
- Neger - Franz Wilhelm Neger (1868-1923)
- A.Nelson - Swallow-hole Nelson (1859-1952)
- C.Nelson - Cirilo Nelson (1938-…)
- Nelson - David Nelson (v. 1740-1789)
- J.Nelson - John Nelson (fl. 1860)
- Nemejc - František Nemejc (1901-1976)
- Wied-Neuw. - Maximilian zu Wied-Neuwied (1782-1867)
- Nevski - Sergei Arsenjevič Nevskiǐ (1908-1938)
- Newb. - John Strong Newberry (1822-1892)
- Newman - Edward Newman (1801-1876)
- E.T.Newton - Edwin Tully Newton (1840-1930)
- Nichols - George Elwood Nichols (1882-1939)
- H.Nicholson - Henry Alleyne Nicholson (1844-1899)
- Abbeys - Henry Nicollon of the Abbeys (1898-1974)
- Niebuhr - Carsten Niebuhr (1733-1815)
- Nied. - Franz Josef Niedenzu (1857-1937)
- Nissole - Guillaume Nissole (1647-1735)
- Nitzsch - Christian Ludwig Nitzsch (1782-1837)
- Nois. - Louis Claude Noisette (1772-1849)
- Noordel. - Machiel Evert Noordeloos (1949-…)
- Nordm. - Alexander von Nordmann (1803-1866)
- Nutt. - Thomas Nuttall (1786-1859)
- Nyl. - Wilhelm Nylander (1822-1899)
- Nyman - Carl Fredrik Nyman (1820-1893)
O
- Oakes - William Oakes (1799-1848)
- Ochyra - Ryszard Ochyra (1949-…)
- Ohashi - Hiro Ohashi (1882-?)
- H.Ohba - Hideaki Ohba (1943-…)
- Ohwi - Jisaburo Ohwi (1905-1977)
- Okamura - Kintaro Okamura (1867-1935)
- Oken - Lorenz Oken (1779-1851)
- Olde - Peter Olde (fl. 1993)
- Oliv. - Daniel Oliver (1830-1916)
- E.G.H.Oliv. - Edward George Hudson Oliver (1938-…)
- W.R.B.Oliv. - Walter Reginald Brook Oliver (1883-1957)
- Olivier - Guillaume-Antoine Olivier (1756-1814)
- Olivi - Giuseppe Olivi (1769-1795)
- Olmstead - Richard Glenn Olmstead (1951-…)
- Olmsted - Frederick Law Olmsted (1822-1903)
- Orb. - Alcide Charles Victor Dessalines d' Orbigny (1802-1857)
- A.D.Orb. - Charles Henry Dessalines d' Orbigny (1806-1876)
- Oerst. - Anders Sandøe Ørsted (1816-1872)
- Ortega - Casimiro Gómez de Ortega (1740-1818)
- Osbeck - Pehr Osbeck (1723-1805)
- T.Osborn - Theodore George Bentley Osborn (1887-1973)
- Otth - Carl Adolf Otth (1803-1839)
- B.Otto - Bernhard Christian Otto (1745-1835)
- Otto - Christoph Friedrich Otto (1783-1856)
- Oudem. - Cornelius Anton Jan Abraham Oudemans (1825-1906)
- J.Oxley - John Oxley (1781-1828)
P
- Pabst - Guido Frederico João Pabst (1914-1980)
- Packard - Alpheus Spring Packard (1839-1905)
- Paill. - Justin Paillot (1829-1891)
- Palam. - Emanuel Palamarev (1933-2004)
- Palassou - Pierre Bernard Palassou (1745-1830)
- P.Beauv. - Ambroise Marie François Joseph Palisot de Beauvois (1752-1820)
- Palla - Eduard Palla (1864-1922)
- Stake. - Peter Simon Pallas (1741-1811)
- Micrometer caliper - Edward Micrometer caliper (1831-1911)
- Palun - Maurice Palun (1777-1860)
- Pancher - Jean Armand Isidore Pancher (1814-1877)
- Pančić - Josif Pančić (1814-1888)
- Panigrahi - Gopinath Panigrahi (1924-2004)
- Pantu - Zacharia C. Panţu (1866-1934)
- Panz. - Georg Wolfgang Franz Panzer (1755-1829)
- Parisot - Louis Charles Parisot (1820-1890)
- John Parkinson - John Parkinson (1567-1650)
- Parkinson - Sydney Parkinson (1745-1771)
- Parl. - Filippo Parlatore (1816-1877)
- Parm. - Antoine Auguste Parmentier (1737-1813)
- P.Parm. - Paul Évariste Parmentier (1860-1941)
- A.G.Parrot - Aime Georges Parrot (1910-1991)
- Parrot - Johann Jacob Friedrich Wilhelm Parrot (1792-1841)
- Parry - Charles Christopher Parry (1823-1890)
- Pascher - Adolf Pascher (1881-1945)
- Not. - Giovanni Passerini (1816-1893)
- Passy - Antoine François Passy (1792-1873)
- Paterson - William Paterson (1755-1810)
- Stalemate. - Narcisse Theophilus Patouillard (1854-1926)
- R.M.Patrick - Ruth Myrtle Patrick (1907-…)
- Patrick - William Patrick (fl. 1831)
- Patrin - Eugene Louis Nickel silver Patrin (1742-1815)
- Pau - Carlos Pau (1857-1937)
- Paulet - Jean-Jacques Paulet (1740-1826)
- Pauquy - Charles Louis Constant Pauquy (1800-1854)
- Pavar. - Giovanni Luigi Pavarino (1867-1937)
- A.Huet - Alfred Huet of the House (1829-1907)
- E.Huet - Edouard Huet of the House (1819-1908)
- VAP. - Jose Antonio Pavón (1754-1844)
- Pax - Ferdinand Albin Pax (1858-1942)
- Paxton - Joseph Paxton (1803-1865)
- Pearse - Arthur Sperry Pearse (1877-1956)
- H.Pearson - Henry Harold Welch Pearson (1870-1916)
- Peattie - Donald Culross Peattie (1898-1964)
- Peck - Charles Horton Peck (1833-1917)
- Pegler - David Norman Pegler (1938-…)
- Pennant - Thomas Pennant (1726-1798)
- Pip - Pierre Denis Pip (1802-1876)
- Perini - Carlo Perini (1817-1883)
- Perleb - Karl Julius Perleb (1794-1845)
- Perrault - Claude Perrault (1613-1688)
- E.P.Perrier - Eugene Pierre Perrier of Bâthie (1825-1916)
- H.Perrier - Joseph Marie Henry Alfred Perrier of Bâthie (1873-1958)
- E.Perrier - Edmond Perrier (1844-1921)
- Perrine - Henry Perrine (1797-1840)
- L.M.Perry - Lily May Perry (1895-1992)
- Sea-green . - Christiaan Hendrik Persoon (1761-1836)
- Petersen - Otto George Petersen (1847-1937)
- Pfeff. - Wilhelm Friedrich Philipp Pfeffer (1845-1920)
- Pfeiff. - Ludwig Karl Georg Pfeiffer (1805-1877)
- Pfender - Juliette Pfender (? -?)
- Pfitzer - Ernst Hugo Heinrich Pfitzer (1846-1906)
- Phelsum - Murk van Phelsum (1730-1779)
- Philippe - Xavier Philippe (1802-1866)
- Phil. - Rodolfo Armando Philippi (1808-1904)
- Philipson - William Raymond Philipson (1911-1997)
- J.Phillips - John Phillips (1800-1874)
- Pic.Serm. - Rodolfo Emilio Giuseppe Pichi-Sermolli (1912-2005)
- Pichon - Marcel Pichon (1921-1954)
- Pickersgill - Barbara Pickersgill (1940-…)
- Pickett - Fermen Layton Pickett (1881-1940)
- Picq. - Charles Armand Picquenard (1872-1940)
- Pierre - Jean Baptist Louis Pierre (1833-1905)
- Pijl - Leendert van der Pijl (1903-1990)
- Pilg. - Robert Knud Friedrich Pilger (1876-1953)
- Pillans - Neville Stuart Pillans (1884-1964)
- Pio - Giovanni Battista Pio (fl. 1813)
- Piper - Charles Vancouver Piper (1867-1926)
- Worse - João Murça Worse (1916-1994)
- Pirotta - Pietro Romualdo Pirotta (1853-1936)
- Pit. - Charles-Joseph Marie Pitard-Briau (1873-1927)
- Planch. - Jules Emile Planchon (1823-1888)
- Plenck - Joseph Jacob von Plenck (1738-1807)
- Plum. - Charles Plumier (1646-1704)
- Pocket - Franz Pocket (1879-1945)
- Pocta - Filip Počta (1859-1924)
- Podlech - Dieter Podlech (1931-…)
- Poelln. - Karl von Poellnitz (1896-1945)
- Poepp. - Eduard Friedrich Poeppig (1798-1868)
- Poir. - Jean-Louis Marie Poiret (1755-1834)
- Pea. - Henri Louis Poisson (1877-1963)
- Poit. - Pierre-Antoine Poiteau (1766-1854)
- Pepper - Pierre Pepper (1719-1786)
- Polhill - Roger Marcus Polhill (1937-…)
- Pollich - Johann Adam Pollich (1740-1780)
- Pollock - James Barklay Pollock (1863-1934)
- Polunin - Nicholas Vladimir Polunin (1909-1997)
- Pomel - Nicolas Auguste Pomel (1821-1896)
- Pomerl. - Rene Pomerleau (1904-1993)
- To carry - Thomas Conrad To carry (1822-1901)
- C.H.G.Pouchet - Charles Henri Georges Pouchet (1833-1894)
- Pouchet - Felix Archimedes Pouchet (1800-1872)
- Pourr. - Pierre Andre Pourret (1754-1818)
- Pouzar - Zdenek Pouzar (1932-…)
- Powell - Thomas Powell (1809-1887)
- Prain - David Prain (1857-1944)
- Prance - Ghillean Tolmie Prance (1937-…)
- Prantl - Karl Anton Eugen Prantl (1849-1893)
- Preble - Edward Alexander Preble (1871-1957)
- J.Presl - Jan Svatopluk Presl (1791-1849)
- C.Presl - Karel Bořivoj Presl (1794-1852)
- Pridgeon - Alec Mr. Pridgeon (1950-…)
- Prill. - Edouard Ernest Prillieux (1829-1915)
- Pringsh. - Nathanael Pringsheim (1823-1894)
- Prins.Geerl. - Hendrik Coenraad Prinsen Geerligs (1864-?)
- E.Pritz. - Ernst Georg Pritzel (1875-1946)
- Prosk. - Johannes max Proskauer (1923-1970)
- prov. - Leon Abel Provancher (1820-1892)
- Prowazek - Stanislaus von Prowazek (1875-1915)
- Pruski - John Francis Pruski (1955-…)
- Puerari - Marc Nicolas Puerari (1766-1845)
- Pult. - Richard Pulteney (1730-1801)
- Purk. - Emanuel von Purkyne (1832-1882)
- Pursh - Frederick Traugott Pursh (1774-1820)
- Putt. - Qualities Putterlick (1810-1845)
- De Puydt - Paul Emile de Puydt (1810-1891)
- Pyck - Nancy Pyck (1973-…)
- Bach.Pyl. - Jean-Marie Bachelot of Pylaie (1786-1856)
Q
- Quaint. - Altus Lacy Quaintance (1870-1958)
- Quinn - Christopher John Quinn (1936-…)
- Quisumb. - Eduardo Quisumbing there Arguelles (1895-1986)
- Quoy - Jean Rene Constant Quoy (1790-1869)
R
- Rabenh. - Gottlob Ludwig Rabenhorst (1806-1881)
- Racov. - Andrei Racovitza (1911-…)
- Radde - Gustav Radde (1831-1903)
- Raddi - Giuseppe Raddi (1770-1829)
- Radford - Albert Ernest Radford (1918-2006)
- Radlk. - Ludwig Adolph Timotheus Radlkofer (1829-1927)
- Raids - Thomas Stamford Raids (1781-1826)
- Raf. - Constantine Samuel Rafinesque (1783-1840)
- Rahn - Knud Rahn (1928-…)
- Raithelh. - Jörg Raithelhuber (fl. 1969)
- Ralfs - John Ralfs (1807-1890)
- Ramond - Louis Ramond de Carbonnières (1755-1827)
- E.S.Rand - Edward Sprague Rand (1834-1897)
- E.F.A.Raoul - Edouard François Armand Raoul (1845-1898)
- Raoul - Etienne Hackney carriage Louis Raoul (1815-1852)
- Rataj - Karel Rataj (1925-…)
- Ratzeb. - Julius Theodor Christian Ratzeburg (1801-1871)
- Raunk. - Christen Christiansen Raunkiær (1860-1938)
- Rauwenh. - Nicolas Willem Pieter Rauwenhoff (1826-1909)
- Rauwolff - Leonhard Rauwolf (1535-1596)
- Ravenel - Henry William Ravenel (1814-1887)
- Ray - John Ray (1627-1705)
- M.F.Ray - Martin Forbes Ray (fl. 1998)
- Raym. - Hamet - Raymond-Hamet (1890-1972)
- Read - Robert William Read (1931-2003)
- Dreaded - Dreaded Pierre-Joseph (1759-1840)
- Reeves - Robert Gatlin Reeves (1898-?)
- Regelation - Eduard von Regelation (1815-1892)
- Rehder - Alfred Rehder (1863-1949)
- Reichard - Johann Jacob Reichard (1743-1782)
- Reiche - Karl Friedrich Reiche (1860-1929)
- Rchb. - Heinrich Gottlieb Ludwig Reichenbach (1793-1879)
- Rchb.f. - Heinrich Gustav Reichenbach (1824-1889)
- C.Rchb. - Karl von Reichenbach (1788-1869)
- Reinke - Johannes Reinke (1849-1931)
- Reinw. - Caspar Georg Carl Reinwardt (1773-1854)
- J.Rémy - Jules Rémy (1826-1893)
- Renauld - Ferdinand Renauld (1837-1910)
- Renault - Bernard Renault (1836-1904)
- P.Renault - Pierre Antoine Renault (1750-1835)
- Rendle - Alfred Barton Rendle (1865-1938)
- Req. - Spirit Requien (1788-1851)
- Retz. - Anders Jahan Retzius (1742-1821)
- Reut. - Georges François Reuter (1805-1872)
- Reveal - James Lauritz Reveal (1941-…)
- J.Rev. - Julien Reverchon (1837-1905)
- Reyger - Jan Gotfryd Reyger (1704-1788)
- Reynolds - Gilbert Westacott Reynolds (1895-1967)
- A.Rich. - Achilles Richard (1794-1852)
- J.M.C.Rich. - Jean Michel Claude Richard (1784-1868)
- Rich. - Louis Claude Richard (1754-1821)
- Richardson - John Richardson (1787-1865)
- P.W.Richards - Paul Westmacott Richards (1908-1995)
- Ricken - Adalbert Ricken (1851-1921)
- Riddell - John Leonard Riddell (1807-1865)
- Ridl. - Henry Nicholas Ridley (1855-1956)
- Riedel - Ludwig Riedel (1790-1861)
- Risso - Antoine Risso (1777-1845)
- C.Rivière - Charles Marie Rivière (1845-…)
- River - Marie Auguste Rivière (1821-1877)
- Roberge - Michael Robert Roberge (? - 1864)
- Roberg - Lars Roberg (1664-1742)
- A.V.Roberts - Andrew Vaughan Roberts (1940-…)
- Robertson - David Robertson (1806-1896)
- C.P.Robin - Charles Philippe Robin (1821-1885)
- J.Robin - Jean Robin (1550-1629)
- C.B.Rob. - Charles Budd Robinson (1871-1913)
- H.Rob. - Harold Ernest Robinson (1932-…)
- N.Robson - Norman Keith Bonner Robson (1928-…)
- Rock'n'roll - Joseph Rock'n'roll (1884-1962)
- Rodigas - Emile Rodigas (1831-1902)
- Rodway - Leonard Rodway (1853-1936)
- M.Roem. - max Joseph Roemer (1791-1849)
- Roep. - Johannes August Christian Roeper (1801-1885)
- Rohde - Michael Rohde (1782-1812)
- Rol. - Daniel Rolander (1725-1793)
- Rollins - Reed Clark Rollins (1911-1998)
- Romagn. - Henri Charles Louis Romagnesi (1912-1999)
- Romance - Bernard Romans (v. 1720-1784)
- Roem. - Johann Jakob Römer (1763-1819)
- Ronniger - Karl Ronniger (1871-1954)
- Ronse Decr. - Louis-Philippe Ronse Decraene (1962-…)
- Roscoe - William Roscoe (1753-1831)
- Rose - Joseph Nelson Pink (1862-1928)
- Rosell. - Ferdinando Rosellini (1817-1873)
- N.Rosén - the Nile Rosén (1706-1773) - for the species described starting from 1732
- Rosenstein - the Nile Rosenstein (1706-1773) - for the species described until in 1732
- Rosenv. - Janus Lauritz Andreas Kolderup Rosenvinge (1858-1939)
- Rostk. - Friedrich Wilhelm Gottlieb Rostkovius (1770-1848)
- Roth - Albrecht Wilhelm Roth (1757-1834)
- Rothm. - Werner Hugo Paul Rothmaler (1908-1962)
- Rothman - Göran Rothman (1739-1778)
- J.Rothman - Johan Stensson Rothman (1684-1763)
- V.D.Roth - Vincent Daniel Roth (1924-1997)
- G.W.Rothwell - Gar W. Rothwell (1944-…)
- Rottler - Johan Peter Rottler (1749-1836)
- Round - Frank Eric Round (1927-…)
- Rousseau - Jean-Jacques Rousseau (1712-1778)
- Roussel - Henri François Anne de Roussel (1747-1812)
- Roxb. - William Roxburgh (1751-1815)
- Royen - Adriaan van Royen (1704-1779)
- D.Royen - David van Royen (1727-1799)
- P.Royen - Pieter van Royen (1923-…)
- Royle - John Forbes Royle (1798-1858)
- Roze - Ernest Roze (1833-1900)
- Rozier - François Rozier (1734-1793)
- Rudall - Paula Rudall (1954-…)
- J.O.Rudbeck - Johan Olof Rudbeck (1711-1790)
- O.J.Rudbeck - Olaus Johannis Rudbeck (1630-1702)
- O.O.Rudbeck - Olaus Olai Rudbeck (1660-1740)
- F.Rudolphi - Friedrich Karl Ludwig Rudolphi (1801-1849)
- Rudolphi - Karl Asmund Rudolphi (1771-1832)
- Rumph. - Georg Everhard Rumphius (1628-1702)
- Rüppell - Wilhelm Peter Eduard Simon Rüppell (1794-1884)
- Ruppius - Heinrich Bernhard Rupp (1688-1719)
- Rupp - Hermann Montague Rucker Rupp (1872-1956)
- Rupr. - Franz Josef Ivanovich Ruprecht (1814-1870)
- P.Russell - Patrick Russell (1726-1805)
- Rydb. - Per Axel Rydberg (1860-1931)
S
- Sabine - Joseph Sabine (1770-1837)
- Sacc. - Pier Andrea Saccardo (1845-1920)
- Sachs - Julius von Sachs (1832-1897)
- Safford - William Edwin Safford (1859-1926)
- Sageret - Augustin Sageret (1763-1851)
- St - Mercies - Jean Florimond Boudon of Saint-Mercies (1748-1831)
- A.St. - Hill. - Augustin François César Prouvençal de Saint-Hilaire (1799-1853)
- J.St. - Hill. - Jean Henri Jaume Saint-Hilaire (1772-1845)
- E.Salisb. - Edward James Salisbury (1886-1978)
- Salisb. - Richard Anthony Salisbury (1761-1829)
- C.E.Salmon - Charles Edgar Salmon (1872-1930)
- Salter - Samuel James Augustus Salter (1825-1897)
- Salzm. - Philipp Salzmann (1781-1851)
- Ó.Sánchez - Óscar Sánchez Pedraja (1959-…)
- San Felice - Francesco San Felice (active about 1895)
- Saporta - Gaston de Saporta (1823-1895)
- P.Sarasin - Paul Benedict Sarasin (1856-1929)
- Sarg. - Charles Sprague Sargent (1841-1927)
- León - Brother León (1871-1955)
- G.W.Saunders - Gary W. Saunders (? -…)
- W.Saunders - William Saunders (1822-1900)
- Sauss. - Horace-Bénédict de Saussure (1740-1799)
- N.T.Sauss. - Nicolas Theodore de Saussure (1767-1845)
- Savi - Gaetano Savi (1769-1844)
- Savigny - Jules-César Savigny (1777-1851)
- Pa.Savi - Paolo Savi (1798-1871)
- Say - Thomas Say (1787-1834)
- Herr. - Schaeff. - Gottlieb August Wilhelm Herrich-Schäffer (1799-1874)
- Schaeff. - Jacob Christian Schäffer (1718-1790)
- J.H.Schaffn. - John Henry Schaffner (1866-1939)
- Schafh. - Karl Emil von Schafhäutl (1803-1890)
- Schauer - Johannes Conrad Schauer (1813-1848)
- Scheff. - Rudolph Hermann Christiaan Carel Scheffer (1844-1880)
- Schenck - Johann Heinrich Rudolf Schenck (1860-1927)
- Scherb. - Johannes Scherbius (1769-1813)
- Schiede - Christian Julius Wilhelm Schiede (1798-1836)
- Schikora - Friedrich Schikora (1859-1932)
- A.Schimp. - Andreas Franz Wilhelm Schimper (1856-1901)
- Schimp. - Guillaume Philippe (Wilhelm Philipp) Schimper (1808-1880)
- K.F.Schimp. - Karl Friedrich Schimper (1803-1867)
- Schischk. - Boris Konstantinovich Schischkin (1886-1963)
- Schkuhr - Christian Schkuhr (1741-1811)
- Schltdl. - Diederich Franz Leonhard von Schlechtendal (1794-1866)
- Schltr. - Friedrich Richard Rudolf Schlechter (1872-1925)
- Schleich. - Johann Christoph Schleicher (1768-1834)
- Schleid. - Matthias Jakob Schleiden (1804-1881)
- Schljakov - Romance Nicolaevich Schljakov (1912-1999)
- Schloth. - Ernst Friedrich von Schlotheim (1764-1832)
- Schmidel - Casimir Christoph Schmidel (1718-1792)
- C.F.Schmidt - Carl Friedrich Schmidt (1811-1890)
- E.O.Schmidt - Eduard Oscar Schmidt (1823-1886)
- E.J.Schmidt - Ernst Johannes Schmidt (1877-1933)
- Schmidt - Franz Schmidt (1751-1834)
- F.W.Schmidt - Franz Wilibald Schmidt (1764-1796)
- F.Schmidt - Friedrich Schmidt (1832-1908)
- F.Schmitz - Carl Johann Friedrich Schmitz (1850-1895)
- C.K.Schneid. - Camillo Karl Schneider (1876-1951)
- Schnizl. - Adalbert Carl Friedrich Hellwig Conrad Schnizlein (1814-1868)
- Schodde - Richard Schodde (1936-…)
- Schoenef. - Wladimir de Schœnefeld (1816-1875)
- Scholler - Friedrich Adam Scholler (1718-1795)
- R.H.Schomb. - Robert Hermann Schomburgk (1804-1865)
- Schott - Heinrich Wilhelm Schott (1794-1865)
- Schouw - Joakim Frederik Schouw (1789-1852)
- Schrad. - Heinrich Adolf Schrader (1767-1836)
- Schrank - Franz von Paula Schrank (1747-1835)
- Schreb. - Johann Christian Daniel von Schreber (1739-1810)
- Schröt. - Carl Joseph Schröter (1855-1939)
- J.Schröt. - Joseph Schröter (1837-1894)
- B.G.Schub. - Bernice Giduz Schubert (1913-2000)
- Schub. - Gotthilf Heinrich von Schubert (1780-1860)
- Schult.f. - Julius Hermann Schultes (1804-1840)
- J.H.Schult.bis - Julius Hermann Schultes (1820-1887)
- Schult. - Josef August Schultes (1773-1831)
- R.E.Schult. - Richard Evans Schultes (1915-2001)
- Sch.Bip. - Carl Heinrich Schultz Bipontinus (1805-1867)
- F.W.Schultz - Friedrich Wilhelm Schultz (1804-1876)
- O.E.Schulz - Otto Eugen Schulz (1874-1936)
- Schumach. - Heinrich Christian Friedrich Schumacher (1757-1830)
- K.Schum. - Karl Moritz Schumann (1851-1904)
- Schwantes - Martin Heinrich Gustav Schwantes (1891-1960)
- Schweigg. - August Friedrich Schweigger (1783-1821)
- Schweinf. - Georg August Schweinfurth (1836-1925)
- Schwein. - Lewis David von Schweinitz (1780-1834)
- Schwend. - Simon Schwendener (1829-1919)
- Scop. - Giovanni Antonio Scopoli (1723-1788)
- A.J.Scott - Andrew John Scott (1950-…)
- D.H.Scott - Dukinfield Henry Scott (1854-1934)
- Sebert - Hippolyte Sebert (1839-1930)
- Secr. - Louis Secretan (1758-1839)
- Seem. - Berthold Carl Seemann (1825-1871)
- Ség. - Jean-François Séguier (1703-1784)
- P.Selby - Prideaux John Selby (1788-1867)
- Sellow - Friedrich Sellow (1789-1831)
- Seneb. - Jean Senebier (1742-1809)
- Senft - Christian Carl Friedrich Ferdinand Senft (1810-1893)
- Serebr. - T.J. Serebrjakova (1893-?)
- Ser. - Nicolas Charles Seringe (1776-1858)
- M.Serres - Pierre Marcel All Saints' day de Serres (1783-1862)
- Sessé - Martin de Sessé there Lacasta (1751-1808)
- Setch. - William Albert Setchell (1864-1943)
- Seward - Albert Charles Seward (1863-1941)
- Tscherm. - Seys. - Erich von Tschermak-Seysenegg (1871-1962)
- Shaler - Nathaniel Southgate Shaler (1841-1906)
- G.Shaw - George Kearsley Shaw (1751-1813)
- Shear - Cornelius Lott Shear (1865-1956)
- Sherard - William Sherard (1659-1728)
- Sherff - Earl Edward Sherff (1886-1966)
- Shibata - Keita Shibata (1877-1949)
- Shipley - Arthur Everett Shipley (1861-1927)
- Shiras. - Homi Shirasawa (1868-1947)
- H.Sibth. - Humphrey Waldo Sibthorp (1713-1797)
- Sibth. - John Sibthorp (1758-1796)
- Sieber - Franz Wilhelm Sieber (1789-1844)
- C.Siebold - Karl Theodor Ernst von Siebold (1804-1885)
- Siebold - Philipp Franz von Siebold (1796-1866)
- Siesm. - Franz Heinrich Siesmayer (1817-1900)
- P.C.Silva - Paul Claude Silva (1922-…)
- Simmons - Hermann George Simmons (1866-1943)
- B.B.Simpson - Beryl Britnall Simpson (1942-…)
- Simpson - Charles Torrey Simpson (1826-1932)
- Sims - John Sims (1749-1831)
- Singer - Rolf Singer (1906-1994)
- Skeels - Homer Collar Skeels (1873-1934)
- Skipw. - John Peyton Skipworth (1934-…)
- L.E.Skog - Laurence Edgar Skog (1943-…)
- Skottsb. - Carl Johan Fredrik Skottsberg (1880-1963)
- Skuja - Heinrich Leonhards Skuja (1892-1972)
- Skutch - Alexander Frank Skutch (1904-2004)
- Sloane - Hans Sloane (1660-1753)
- E.Small - Ernest Small (1940-…)
- J.Small - James Small (1889-1955)
- Small - John Kunkel Small (1869-1938)
- A.C.Sm. - Albert Charles Smith (1906-1999)
- A.H.Sm. - Alexander Hanchett Smith (1904-1986)
- A.M.Sm. - Annie Morrill Smith (1856-1946)
- C.Sm. - Christen Smith (1785-1816)
- E.W.Sm. - Elmer William Smith (1920-1981)
- G.E.Sm. - Gerald Edwards Smith (1804-1881)
- H.L.Sm. - Hamilton Lanphere Smith (1819-1903)
- Herb.H.Sm. - Herbert Huntington Smith (1852-1919)
- Sm. - James Edward Smith (1759-1828)
- J.J.Sm. - Johannes Jacobus Smith (1867-1947)
- L.B.Sm. - Lyman Bradford Smith (1904-1997)
- R.M.Sm. - Rosemary Margaret Smith (1933-2004)
- Wm.G.Sm. - William Gardner Smith (1866-1928)
- W.W.Sm. - William Wright Smith (1875-1956)
- W.G.Sm. - Worthington George Smith (1835-1917)
- Soderstr. - Thomas Robert Soderstrom (1936-1987)
- Soegeng - Wertit Soegeng-Reksodihardjo (1935-…)
- Ground. - Daniel Solander (1733-1782)
- Soldano - Adriano Soldano (1944-…)
- Soler. - Hans Solereder (1860-1920)
- Solms - Hermann Maximilian Carl Ludwig Friedrich zu Solms-Laubach (1842-1915)
- Diagrid - Carlo Pietro Stefano Diagrid (1848-1922)
- Sond. - Otto Wilhelm To probe (1812-1881)
- Songeon - Andre Songeon (1826-1905)
- Sound. - Pierre Sonnerat (1748-1814)
- Sonnini - Charles-Nicolas-Sigisbert Sonnini de Manoncourt (1751-1812)
- Soó - Károly Rezsö Soó von Bere (1903-1980)
- Sordelli - Ferdinando Sordelli (1837-1916)
- A.Soriano - Alberto Soriano (1920-1998)
- Soukup - Jaroslav Jenicek Soukup (1902-1989)
- Drunk. - Bod. - Etienne Soulange-Bodin (1774-1846)
- Sowerby - James Sowerby (1757-1822)
- J.C.Sowerby - James De Carle Sowerby (1787-1871)
- Spach - Edouard Spach (1801-1879)
- Spaend. - Gerard van Spaendonck (1746-1826)
- Spall. - Lazzaro Spallanzani (1729-1799)
- Sparrm. - Anders Sparrman (1748-1820)
- Speg. - Carlo Luigi Spegazzini (1858-1926)
- Sprague - Thomas Archibald Sprague (1877-1958)
- C.K.Spreng. - Christian Konrad Sprengel (1750-1816)
- Spreng. - Kurt Sprengel (1766-1833)
- Sprenger - Carl Ludwig Sprenger (1846-1917)
- Spring - Anton Friedrich Spring (1814-1872)
- Spruce - Richard Spruce (1817-1893)
- Stackh. - John Stackhouse (1742-1819)
- A.Stahl - Agustín Stahl (1842-1917)
- B.Ståhl - Bertil Ståhl (1957-…)
- Stahl - Christian Ernst Stahl (1848-1919)
- Standl. - Paul Carpenter Standley (1884-1963)
- Stapf - Otto Stapf (1857-1933)
- Stapleton - Christopher Mark Adrian Stapleton (1957-…)
- R.C.Starr - Richard Cawthorn Starr (1924-1998)
- Staude - Friedrich Staude (? - 1861)
- Stauffer - Hans Ulrich Stauffer (1929-1965)
- Staunton - George Leonard Staunton (1737-1801)
- W.Stearns - Winfrid Alden Stearns (1852-1909)
- Stearn - William Thomas Stearn (1911-2001)
- Stebbins - George Ledyard Stebbins (1906-2000)
- Steenis - Cornelis Gijsbert Gerrit Jan van Steenis (1901-1986)
- F.Stein - Samuel Friedrich Nathaniel Stein (1818-1885)
- Steller - Georg Wilhelm Steller (1709-1746)
- Sternb. - Kaspar Maria von Sternberg (1761-1838)
- Steud. - Ernst Gottlieb von Steudel (1783-1856)
- Steven - Christian von Steven (1781-1863)
- V.B.Stewart - Vern Bonham Stewart (1888-1918)
- Stiles - Charles Wardell Stiles (1867-1933)
- C.H.Stirt. - Charles Howard Stirton (1946-…)
- Stirt. - James Stirton (1833-1917)
- Stizenb. - Ernst Stizenberger (1827-1895)
- Stockey - Ruth A. Stockey (fl. 1998)
- Stokes - Jonathan S. Stokes (1755-1831)
- Stoliczka - Ferdinand Stoliczka (1838-1874)
- W.Stone - Witmer Stone (1866-1939)
- Strasb. - Eduard Adolf Strasburger (1844-1912)
- Strøm - Hans Strøm (1726-1797)
- Sturm - Jacob Sturm (1771-1848)
- Sturtev. - Edward Lewis Sturtevant (1842-1898)
- Sudw. - George Bishop Sudworth (1864-1927)
- Suess. - Karl Suessenguth (1893-1955)
- Sull. - William Starling Sullivant (1803-1873)
- Summerh. - Victor Samuel Summerhayes (1897-1974)
- S.D.Sundb. - Scott D. Sundberg (1954-2004)
- Suriray - Jacques Simon Amand Suriray (1769-1846)
- Svent. - Eric Svensson Sventenius (1910-1973)
- Swainson - William Swainson (1789-1855)
- Sw. - Olof Peter Swartz (1760-1818)
- Sweet - Robert Sweet (1783-1835)
- Swingle - Walter Tennyson Swingle (1871-1952)
- Swinhoe - Robert Swinhoe (1836-1877)
- Szlach. - Dariusz Szlachetko (1961-…)
- Szyszyl. - Ignaz von Szyszylowicz (1857-1910)
T
- Takht. - Armen Leonovich Takhtajan (1910-…)
- Talavera - El Salvador Talavera Lozano (1945-…)
- Tanaka - Tyôzaburô Tanaka (1885-?)
- Moq. - Horace Bénédict Alfred Moquin-Tandon (1801-1863)
- Tansley - Arthur George Tansley (1871-1955)
- Ad.Targ.Tozz. - Adolfo Targioni Tozzetti (1823-1902)
- Ant.Targ.Tozz. - Antonio Targioni Tozzetti (1785-1856)
- Targ.Tozz. - Giovanni Targioni Tozzetti (1712-1783)
- O.Targ.Tozz. - Ottaviano Targioni Tozzetti (1755-1829)
- Tarnstrom - Christopher Tärnström (1703-1746)
- Touches - Ralph Tate (1840-1901)
- Taub. - Paul Hermann Wilhelm Taubert (1862-1897)
- N.Taylor - Norman Taylor (1883-1967)
- Teijsm. - Johannes Elias Teijsmann (1809-1882)
- Telfair - Charles Telfair (1777-1833)
- Templeton - John Templeton (1766-1825)
- Ten. - Michele Tenore (1780-1861)
- W.P.Teschner - Walter Paul Teschner (1927-…)
- Tessier - Henri Alexandre Tessier (1741-1837)
- Thaer - Albrecht Daniel Thaer (1828-1906)
- Thell. - Albert Thellung (1881-1928)
- Thib.Chanv. - Jean-Baptiste Thibault de Chanvalon (1725-1785)
- K.R.Thiele - Kevin R. Thiele (fl. 1988)
- L.Thienem. - Ludwig Thienemann (1793-1858)
- Dyer - William Turner Thiselton-Dyer (1843-1928)
- Thomé - Otto Wilhelm Thomé (1840-1925)
- J.V.Thomps. - John Vaughan Thompson (1779-1847)
- Joy Thomps. - Joy Thompson (1923-…)
- Thomson - Thomas Thomson (1817-1878)
- Tuna. - Peter Thonning (1775-1848)
- Thore - Jean Thore (1762-1823)
- Thorne - Robert Folger Thorne (1920…)
- Thouars - Louis Marie Aubert Of Small-Thouars the (1758-1831)
- Thouin - Andre Thouin (1747-1824)
- Thuill. - Jean-Louis Thuillier (1757-1822)
- Thunb. - Carl Peter Thunberg (1743-1828)
- the Thur. - Gustave Adolphe Thuret (1817-1875)
- Thwaites - George Henry Kendrick Thwaites (1811-1882)
- Tiegh. - Philippe Edouard Leon Van Tieghem (1839-1914)
- Tilesius - Wilhelm Gottlieb von Tilesius von Tilenau (1769-1857)
- Tiling - Heinrich Sylvester Theodor Tiling (1818-1871)
- Tineo - Vincenzo Tineo (1791-1856)
- Tod. - Agostino Todaro (1818-1892)
- Toml. - Philip Barry Tomlinson (1932-…)
- Torén - Olof Torén (1718-1753)
- Torr. - John Torrey (1796-1873)
- Lesch. - Jean Leschenault Baptist of the Tower (1773-1826)
- Tourn. - Joseph Pitton de Tournefort (1656-1708)
- Tourr. - Marc Antoine Louis Claret of Tourrette (1729-1793)
- J.K.Towns. - John Kirk Townsend (1809-1851)
- transl. - John Tradescant the young person (1608-1662)
- Traill - George William Traill (1836-1897)
- Tratt. - Leopold Trattinnick (1764-1849)
- Traub - Hamilton Paul Traub (1890-1983)
- Trautv. - Ernst Rudolf von Trautvetter (1809-1889)
- Trécul - Auguste Adolphe Lucien Trécul (1818-1896)
- Treub - Nickel silver Treub (1851-1910)
- G.Trevir. - Gottfried Reinhold Treviranus (1776-1837)
- Trevir. - Ludolph Christian Treviranus (1779-1864)
- Trew - Christoph Jakob Trew (1695-1769)
- Triana - Jose Jerónimo Triana (1834-1890)
- Trimen - Henry Trimen (1843-1896)
- R.Trimen - Roland Trimen (1840-1916)
- Trin. - Carl Bernhard von Trinius (1778-1844)
- Tristram - Henry Baker Tristram (1822-1906)
- Trotter - Alessandro Trotter (1874-1967)
- Tswett - Mikhail Semenovich Tswett (1872-1919)
- Tuck. - Edward Tuckerman (1817-1886)
- C.Tul. - Charles Tulasne (1816-1884)
- Tul. - Edmond Tulasne (1815-1885)
- Turcz. - Porphir Kiril Nicolai Stepanowitsch Turczaninow (1796-1863)
- Turesson - Göte Wilhelm Turesson (1892-1970)
- C.E.Turner - Charles Edward Turner (1945-1997)
- Turner - Dawson Turner (1775-1858)
- Turpin - Pierre Jean François Turpin (1775-1840)
- Turra - Antonio Turra (1730-1796)
- Turrill - William Bertram Turrill (1890-1961)
- Tutin - Thomas Gaskell Tutin (1908-1987)
- D.Tyteca - Daniel Tyteca (fl. 1981)
U
- E.O.Ulrich - Edward Oscar Ulrich (1857-1944)
- Underw. - Lucien Marcus Underwood (1853-1907)
- Unger - Franz Unger (1800-1870)
- Urb. - Ignaz Urban (1848-1931)
V
- J.Vahl - Jens Lorenz Moestue Vahl (1796-1854)
- Vahl - Martin Vahl (1749-1804)
- L.Vaill. - Valiant Leon (1834-1914)
- Vaill. - Valiant Sebastien (1669-1722)
- Valeton - Theodoric Valeton (1855-1929)
- Valmont - Jacques-Christophe Valmont de Bomare (1731-1807)
- Vand. - Domenico Agostino Vandelli (1735-1816)
- Vaucher - Jean Pierre Etienne Vaucher (1763-1841)
- Vavilov - Nikolai Vavilov (1887-1943)
- Veillon - Jean-Marie Veillon (fl. 1982)
- Vell. - Jose Mariano da Conceição Velloso (1742-1811)
- Wind. - Etienne Pierre Ventenat (1757-1808)
- Venturi - Gustavo Venturi (1830-1898)
- Verdc. - Bernard Verdcourt (1925-…)
- M.Verlaque - Marc Verlaque (? -…)
- B.Verl. - Pierre Bernard Lazare Verlot (1836-1897)
- Vest - Lorenz Chrysanth von Vest (1776-1840)
- Vickery - Joyce Winifred Vickery (1908-1979)
- Old. - Eugene Old man (1819-1896)
- Vierh. - Friedrich Vierhapper (1876-1932)
- Vig. - Louis Guillaume Alexandre Viguier (1790-1867)
- Villareal - Tracy Villareal (? -?)
- M.Villarreal - Manual Villarreal (fl. 1997)
- Villarreal - Jose Ángel Villarreal-Quintanilla (1956-…)
- Cheap. - Dominique Villars (1745-1814)
- M.Vilm. - Auguste Louis Maurice Lévêque de Vilmorin (1849-1918)
- R.Vilm. - Roger Marie Vincent Philippe Lévêque de Vilmorin (1905-1980)
- Bory - Jean-Baptiste Bory of Saint-Vincent (1778-1846)
- Fortify - Sydney Howard Vines (1849-1934)
- Virey - Julien-Joseph Virey (1775-1846)
- Of Screw - Charles Walter De Vis (1829-1915)
- Screw. - Roberto de Visiani (1800-1878)
- Vittad. - Carlo Vittadini (1800-1865)
- Viv. - Domenico Viviani (1772-1840)
- F.Voigt - Friedrich Siegmund Voigt (1781-1850)
- Voigt - Joachim Johann Otto Voigt (1798-1843)
- Voss - Andreas Voss (1857-1924)
- of Vries - Hugo de Vries (1848-1935)
- Vuill. - Jean Paul Vuillemin (1861-1932)
- Vyverman - Wim Vyverman (1963-…)
W
- Waddell - Coslett Herbert Waddell (1858-1919)
- W.H.Wagner - Warren Herbert Wagner (1920-2000)
- Wahlenb. - Göran Wahlenberg (1780-1851)
- C.Walcott - Charles Doolittle Walcott (1850-1927)
- Waldst. - Franz of Paula Adam von Waldstein (1759-1823)
- Walkom - Arthur Covers Walkom (1889-1976)
- Wallace - Alfred Russel Wallace (1823-1913)
- G.C.Wall. - George Charles Wallich (1815-1899)
- Wall. - Nathaniel Wallich (1786-1854)
- Walp. - Wilhelm Gerhard Walpers (1816-1853)
- H.K.Walter - Heinrich Karl Walter (1898-1989)
- Walter - Thomas Walter (1740-1789)
- Z.P.Wang - Zhang Ping Wang (fl. 1989)
- Warb. - Otto Warburg (1859-1938)
- H.M.Ward - Harry Marshall Ward (1854-1906)
- Warm. - Johannes Eugenius Bülow Warming (1841-1924)
- W.L.Waterh. - Walter Lawry Waterhouse (1887-1969)
- H.C.Watson - Hewett Cottrell Watson (1804-1881)
- S.Watson - Sereno Watson (1826-1892)
- Watson - William Watson (1715-1787)
- G.Watt - George Watt (1851-1930)
- Watts - William Walter Watts (1856-1920)
- D.A.Webb - David Allardyce Webb (1912-1994)
- Webber - Herbert John Webber (1865-1946)
- Webb - Philip Barker Webb (1793-1854)
- A.A.Weber - Anna Antoinette Weber (1852-1942)
- C.Weber - Claude Weber (fl. 1968)
- F.A.C.Weber - Frederic Albert Constantin Weber (1830-1903)
- F.Weber - Friedrich Weber (1781-1823)
- Weber - Georg Heinrich Weber (1752-1828)
- Weber Bump - Anna Antoinette Weber-van Bump (1852-1942)
- Wedd. - Hugh Algernon Weddell (1819-1877)
- Weigel - Christian Ehrenfried Weigel (1748-1831)
- Weihe - Carl Ernst August Weihe (1779-1834)
- Weism. - August Weismann (1834-1914)
- S.L.Welsh - Stanley Larson Welsh (1928-…)
- Welw. - Friedrich Welwitsch (1806-1872)
- H.L.Wendl. - Heinrich Ludolph Wendland (1792-1869)
- H.Wendl. - Hermann Wendland (1825-1903)
- J.C.Wendl. - Johann Christoph Wendland (1755-1828)
- T.H.Wen - Tai Today Wen (1924-…)
- Went - Friedrich August Ferdinand Christian Went (1863-1935)
- Werderm. - Erich Werdermann (1892-1959)
- Wesm. - Alfred Wesmael (1832-1905)
- Westc. - Frederic Westcott (- 1861)
- Westling - Per Richard Westling (1868-1942)
- Wettst. - Richard Wettstein (1863-1931)
- Wherry - Edgar Theodore Wherry (1885-1982)
- C.T.White - Cyril Tenison White (1890-1950)
- F.B.White - Francis Buchanan White (1842-1894)
- F.White - Frank White (1927-1994)
- Whitel. - Thomas Whitelegge (1850-1927)
- Whittaker - Robert Harding Whittaker (1920-1980)
- Wiersema - John Wiersema (1950-…)
- Wiesner - Julius von Wiesner (1838-1916)
- Wigand - Albert Wigand (1821-1886)
- F.H.Wigg. - Fridrich Hinrich Wiggers (1746-1811)
- A.Wigg. - Heinrich August Ludwig Wiggers (1803-1880)
- Wight - Robert Wight (1796-1872)
- W.Wight - Franklin William Wight (1874-1954)
- Wilbur - Robert Lynch Wilbur (1925-…)
- R.Wilczek - Rudolf Wilczek (1903-1984)
- K.Wilh. - Karl Wilhelm (1848-1933)
- Wilkin - Paul Wilkin (fl. 1995)
- Willd. - Carl Ludwig Willdenow (1765-1812)
- Willemet - Remi Willemet (1735-1807)
- Will. - William Crawford Williamson (1816-1895)
- R.S.Williams - Robert Statham Williams (1859-1945)
- J.H.Willis - James Hamlyn Willis (1910-1995)
- Willis - John Christopher Willis (1868-1958)
- Willk. - Heinrich Moritz Willkomm (1821-1895)
- E.H.Wilson - Ernest Henry Wilson (1876-1930)
- Paul G.Wilson - Paul Graham Wilson (1928-…)
- Windham - Michael Windham (1954-…)
- Winka - Katarina Andersson (1970-…)
- H.Winkl. - H. Winkler (fl. 1868)
- Winterl - József Jakab Winterl (1739-1809)
- With. - William Withering (1741-1799)
- Wittm. - Ludwig Wittmack (1839-1929)
- C.F.Wolff - Caspar Friedrich Wolf (1735-1794)
- Wolf - Nathanael Matthaeus von Wolf (1724-1784)
- Alph.Wood - Alphonso Wood (1810-1881)
- J.G.Wood - Joseph Garnett Wood (1900-1959)
- Woodson - Robert Everard Woodson (1904-1963)
- Woodw. - Thomas Jenkinson Woodward (1745-1820)
- Woolls - William Woolls (1814-1893)
- Wooton - Elmer Ottis Wooton (1865-1945)
- C.Wright - Charles Wright (1811-1885)
- W.Wright - William Wright (1735-1819)
- Wulfen - Franz Xaver von Wulfen (1728-1805)
- Wurmb - Friedrich von Wurmb (1742-1781)
- Wydler - Heinrich Wydler (1800-1883)
X
- Xhonneux - Guy Xhonneux (1953-…)
Y
- Yatabe - Ryokichi Yatabe (1851-1899)
- G.H.Ye - Guang Han Ye (1938-…)
- R.A.Young - Robert Armstrong Young (1876-1963)
Z
- Zabel - Hermann Zabel (1832-1912)
- Zanardini - Giovanni Zanardini (1804-1878)
- Zea - Francisco Antonio Zea (1770-1822)
- Zenker - Jonathan Carl Zenker (1799-1837)
- Ziesenh. - Rudolf Christian Ziesenhenne (1911-…)
- W.Zimm. - Walter max Zimmermann (1892-1980)
- Zinn - Johann Gottfried Zinn (1727-1759)
- Zitt. - Karl Alfred von Zittel (1839-1904)
- Zoll. - Heinrich Zollinger (1818-1859)
- Zopf - Friedrich Wilhelm Zopf (1846-1909)
- Zorn - Johann Zorn (1739-1799)
- Zuccagni - Attilio Zuccagni (1754-1807)
- Zucc. - Joseph Gerhard Zuccarini (1797-1848)
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