•
Ma –
Yu Chuan Ma (born 1916) •
Maack –
Richard Karlovich Maack (1825–1886) •
Maas –
Paul Maas (born 1939) •
Maas Geest. –
Rudolph Arnold Maas Geesteranus (1911–2003) •
M.A.Baker –
Marc A. Baker (born 1952) •
Mabb. –
David Mabberley (born 1948) •
Mabry –
Tom J. Mabry (1932–2015) •
Macarthur –
William Macarthur (1800-1882) •
MacDan. –
Laurence Howland MacDaniels (1888–1986) •
MacDougal –
Daniel Trembly MacDougal (1865–1958) •
Macfarl. –
John Muirhead Macfarlane (1855–1943) •
Machado –
Othon Xavier de Brito Machado (1896–1951) •
Mack. –
Kenneth Kent Mackenzie (1877–1934) •
Macklin –
Ellen Dulcie Macklin (1901–1979) •
Macklot –
Heinrich Christian Macklot (1799–1832) •
MacLeay –
William Sharp Macleay (
fl. 1842) •
M.A.Clem. –
Mark Alwin Clements (born 1949) •
MacMill. –
Conway MacMillan (1867–1929) •
Maconochie –
John Richard Maconochie (1941–1984) •
Macoun –
John Macoun (1831–1920) •
MacOwan –
Peter MacOwan (1830–1909) •
M.A.Curtis –
Moses Ashley Curtis (1808–1872) •
Madani –
Leopold Madani (
fl. 1993) •
Madden –
Edward Madden (1805–1856) •
Madenis –
Claude Benoit Madenis (1798–1863) •
Madhus. –
Pandara Valappil Madhusoodanan (born 1950) •
M.A.Diniz – (born 1941) •
Madison –
Michael T. Madison (born 1948) •
M.A.Dix –
Margaret A. Dix (1939–2025) •
Mädler –
Karl Mädler (1902–2003) •
Madore – (born 1948) •
Madrigal –
Xavier Madrigal-Sánchez (born 1935) •
Madriñán –
Santiago Madriñán (born 1964) •
Madsen –
Jens E. Madsen (
fl. 1989) •
M.A.Fenton –
Mildred Adams Fenton (1899–1995) •
M.A.Fisch. – (born 1942) •
Maek. –
Tokujirô(Tokijiro) Maekawa (born 1886) •
Mägd. – (1907–1999) •
Magill –
Robert Earle Magill (born 1947) •
Magnin –
Antoine Magnin (1848–1926) •
Magnol –
Pierre Magnol (1638–1715) •
Magnus –
Paul Wilhelm Magnus (1844–1914) •
Magoswana –
S.L. Magoswana (
fl. 2014) •
Maguire –
Bassett Maguire (1904–1991) •
M.Ahmed. –
Mohammed Ahmedullah (fl. 2018) •
Mai –
Dieter Hans Mai (1934–2013) •
Maiden –
Joseph Maiden (1859–1925) •
Maille –
Alphonse Maille (1813–1865) •
Maingay –
Alexander Carroll Maingay (1836–1869) •
Maire –
René Maire (1878–1949) •
Maitul. –
Yulia Konstantinovna Maitulina (born 1954) •
Makar. –
Maria Florianivna Makarevich (1906–1989) •
Makino –
Tomitaro Makino (1862–1957) •
Makinson –
Robert Owen Makinson (born 1956) •
Makowsky –
Alexander Makowsky (1833–1908) •
Malaisse –
François Malaisse (born 1934) •
M.A.Lane –
Meredith A. Lane (born 1951) •
M.A.Lawson –
Marmaduke Alexander Lawson (1840–1896) •
Malbr. –
Alexandre François Malbranche (1818–1888) •
Mald. –
Carla Maldonado (fl. 2014) •
M.Allemão –
Manoel Allemão (died 1863) •
Malm –
Jacob von Malm (born 1901) •
Malme –
Gustaf Oskar Andersson Malme (1864–1937) •
Malmgren –
Anders Johan Malmgren (1834–1897) •
Maly –
Joseph Karl Maly (1797–1866) •
M.A.M.Renner –
Matthew Anton Martyn Renner (born 1978) •
Manden. –
Ida P. Mandenova (1907–1995) •
Mandon –
Gilbert (Gustav) Mandon (1799–1866) •
Mani –
Bince Mani (
fl. 2015) •
Manik. –
U. Manikandan (
fl. 2001) •
Manilal –
Kattungal Subramaniam Manilal (1938–2025) •
M.A.N.Müll. –
Michiel Adriaan Niklaas Müller (1948–1997) •
Mansf. –
Rudolf Mansfeld (1901–1960) •
Manton –
Irene Manton (1904–1988) •
Mappus –
Marcus Mappus (1666–1736) •
Marais –
Wessel Marais (1929–2013) •
Maranta –
Bartolomeo Maranta (also as Bartholomaeus Marantha) (1500–1571) •
Maratti –
Giovanni Francesco Maratti (1723–1777) •
Marc.-Berti –
Luis Marcano-Berti (
fl. 1967) •
Marcgr. –
Georg Marcgrave (Marcgraf, Markgraf) (1610–1644) •
Marchal –
Élie Marchal (1839–1923) •
Marchand –
Nestor Léon Marchand (1833–1911) •
Marchesi –
Eduardo Marchesi (born 1943) •
Marchoux –
Émile Marchoux (1862–1943) •
Marcks –
Brian Marcks (
fl. 1974) •
Marg. –
Hanna Bogna Margońska (born 1968) •
Margulis –
Lynn Margulis (1938–2011) •
Marion –
Antoine Fortuné Marion (1846–1900) •
Mariz – (1847–1916) •
Markgr. –
Friedrich Markgraf (1897–1987) •
Markgr.-Dann. –
Ingeborg Markgraf-Dannenberg (1911–1996) •
Markham –
Clements Robert Markham (1830–1916) •
Markl. –
George Gunnar Marklund (1892–1964) •
Marline –
Lovanomenjanahary Marline (born 1986) •
Marloth –
Hermann Wilhelm Rudolf Marloth (1855–1931) •
Marn.-Lap. –
Julien Marnier-Lapostolle (1902–1976) •
Marnock –
Robert Marnock (1800–1889) •
Marquand –
Ernest David Marquand (1848–1918) •
Marquis –
Alexandre Louis Marquis (1777–1828) •
Marrero Rodr. –
Águedo Marrero Rodriguez (
fl. 1988) •
Marriott –
Neil R. Marriott (
fl. 1993) •
Marroq. –
Jorge S. Marroquín (born 1935) •
Marsh –
Charles Dwight Marsh (1855–1932) •
Marshall –
Humphry Marshall (1722–1801) •
Mart. –
Carl Friedrich Philipp von Martius (1794–1868) •
Mart.-Azorín –
Mario Martínez-Azorín (born 1979) •
Mart.Crov. – (1921–1988) •
Martelli –
Ugolino Martelli (1860–1934) •
Mårtensson –
Olle Mårtensson (1915–1995) •
Mart.Flores –
Fernando Martínez Flores (born 1979) •
Martín Bol. –
Manuel Martín Bolaños (1897–c. 1970) •
Martín-Bravo –
Santiago Martín-Bravo (born 1980) •
Martinelli –
Gustavo Martinelli (born 1954) •
Martinet – (1840–) •
Martínez –
Maximino Martínez (1888–1964) •
Martini –
Alessandro Martini (1934–2011) •
Martinoli – (1911–1970) •
Martinov –
Ivan Ivanovič Martinov (1771–1833) •
Martinovský –
Jan Otakar Martinovský (1903–1980) •
Martins –
Charles Frédéric Martins (1806–1889) •
Mart.-Laborde –
Juan Bautista Martínez-Laborde (born 1955) •
Mart.Mart. –
M. Martínez Martínez (1907–1936) •
Martos –
Florent Martos (
fl. 2015) •
Mart.Parras –
José María Martinez Parras (born 1953) •
Martrin-Donos –
Julien Victor de Martrin-Donos (1800–1870) •
Mart.Schmid –
Martin Schmid (1969–2002) •
Martyn –
Thomas M. Martyn (1736–1825) •
Masam. –
Genkei Masamune (1899–1993) •
Masclef –
Amédée Masclef (1858–1916) •
Maslin –
Bruce R. Maslin (born 1946) •
Massart –
Jean Massart (1865–1925) •
Massee –
George Edward Massee (1845–1917) •
Masson –
Francis Masson (1741–1805) •
Mast. –
Maxwell Tylden Masters (1833–1907) •
Mateo – (born 1953) •
Mathias –
Mildred Esther Mathias (1906–1995) •
Mathieu –
Charles Marie Joseph Mathieu (1791–1873) •
Matr. –
Alphonse Louis Paul Matruchot (1863–1921) •
Matsum. –
Jinzō Matsumura (1856–1928) •
Matt. –
Heinrich Gottfried von Mattuschka (1734–1779) •
Mattana –
Efisio Mattana (
fl. 2012) •
Mattei – (1865–1943) •
Matteri –
Celina Maria Matteri (1943–2004) •
Mattf. –
Johannes Mattfeld (1895–1951) •
Matthäs –
Ursula Matthäs (born 1949) •
Matthei –
Oscar R. Matthei (born 1935) •
Matthew –
George Frederick Matthew (1837–1923) •
Matthews –
Henry John Matthews (1859–1909) •
Matthiesen –
Franz Matthiesen (1878–1914) •
Mattick –
Wilhelm Fritz Mattick (1901–1984) •
Mattioli –
Pietro (Pier) Andrea Gregorio Mattioli (Matthiolus) (1501–1577) •
Mattir. –
Oreste Mattirolo (1856–1947) •
Mattos –
Joáo Rodrigues de Mattos (1926–2022) •
Mattox –
Karl R. Mattox (born 1936) •
Matuda –
Eizi Matuda (1894–1978) •
Maturb. –
Rudi A. Maturbongs (
fl. 2000) •
Maulder –
Ricky G. Maulder (
fl. 1995) •
Maund –
Benjamin Maund (1790–1863) •
Maurizio –
Adam M. Maurizio (1862–1941) •
Maury –
Paul Jean Baptiste Maury (1858–1893) •
Mavrodiev –
Evgenij Vladimirovich Mavrodiev (
fl. 1999) •
M.A.Wall –
M. A. Wall (
fl. 2007) •
Maxim. –
Carl Maximowicz (1827–1891) •
Maxon –
William Ralph Maxon (1877–1948) •
Maxwell –
T.C.Maxwell (1822–1908) •
Maynard –
David J. Maynard (
fl. 2008) •
Mayr –
Heinrich Mayr (1854–1911) •
M.Backlund –
Maria Backlund (
fl. 2007) •
M.Baker –
Matthew L. Baker (fl. 2016) •
M.B.Bayer –
Martin Bruce Bayer (born 1935) •
M.Bieb. –
Friedrich August Marschall von Bieberstein (1768–1826) •
M.Blackw. –
Meredith Blackwell (born 1940) •
M.B.Moss –
Marion Beatrice Moss (born 1903) •
M.Broun –
Maurice Broun (1906–1979) •
M.B.Schwarz –
Marie Beatrice Schol-Schwarz (1898–1969) •
M.B.Scott –
Munro Briggs Scott (1887–1917) •
M.B.Thomas –
Mason Blanchard Thomas (1866–1912) •
M.B.Viswan. –
M. B. Viswanathan (
fl. 2000) •
M.B.Welch –
Marcus Baldwin Welch (1895–1942) •
M.Caball. –
Miguel Caballero Deloya (
fl. 1969) •
McAll. –
Hugh A. McAllister (
fl. 1993) •
McCann –
Yale Mervin Charles McCann (1899–1980) •
M.C.Chang –
Mei Chen Chang (born 1933) •
McClell. –
John McClelland (1805–1883) •
McClure –
Floyd Alonzo McClure (1897–1970) •
McComb –
Jennifer Anne McComb (born 1943) •
McCord –
David Ross McCord (1844–1930) •
McCormick –
Robert McCormick (1800–1890) •
McCoy –
Frederick McCoy (1817–1899) •
McCraith –
Gerald McCraith (1909–2009) •
McCune –
Bruce Pettit McCune (born 1952) •
McDade –
Lucinda A. McDade (born 1953) •
McDonald –
William H. McDonald (1837–1902) •
M.C.E.Amaral –
Maria do Carmo Estanislau do Amaral (
fl. 1991) •
M.C.Ferguson –
Margaret Clay Ferguson (1863–1951) •
McGill. –
Donald McGillivray (1935–2012) •
McGlynn –
William Henry McGlynn (1876-1956) •
McGregor –
Ronald Leighton McGregor (1919–2012) •
M.Chandler –
Marjorie Elizabeth Jane Chandler (1897–1983) •
M.Cheng –
Mien Cheng (1899–1987) •
McIlv. –
Charles McIlvaine (1840–1909) •
McIvor –
William Graham McIvor (1824–1876) •
M.C.Johnst. –
Marshall Conring Johnston (born 1930) •
McKie –
Ernest Norman McKie (1882–1948) •
McKinney –
Harold Hall McKinney (1889–1976) •
McLennan –
Ethel Irene McLennan (1891–1983) •
M.C.Martínez – (born 1974) •
McMillan –
Adrian John Stuart McMillan (1915–2008) •
McNeill –
John McNeill (born 1933) •
M.C.Pace –
Matthew C. Pace (
fl. 2017) •
McQuoid –
Nathan K. McQuoid (
fl. 2002) •
McVaugh –
Rogers McVaugh (1909–2009) •
M.D.Barrett –
Matthew David Barrett (born 1974) •
M.D.Correa –
Mireya D. Correa A. (1940–2022) •
M.D.Ferrero –
Michael D. Ferrero (born 1968) •
M.D.Hend. –
Mayda Doris Henderson (1928–2015) •
M.D.Yuan –
Ming-Deng Yuan (
fl. 2020) •
Mears –
James Austin Mears (born 1944) •
M.E.Collinson –
Margaret E. Collinson (
fl. 1980) •
Medik. –
Friedrich Kasimir Medikus (1736–1808) •
Medlicott –
Henry Benedict Medlicott (1829–1905) •
Meehan –
Thomas Meehan (1826–1901) •
Meekiong –
Kalu Meekiong (
fl. 2005) •
Meenks –
Jan L. D. Meenks (
fl. 1985) •
Meerb. –
Nicolaas Meerburgh (1734–1814) •
Meerow –
Alan W. Meerow (born 1952) •
Meese –
David Meese (1723–1770) •
Meeuwen –
M. S. Knaap-van Meeuwen (born 1936) •
M.E.French –
Malcolm E. French (
fl. 2007) •
Mehrotra –
Bishan N. Mehrotra (born 1936) •
Meier –
Fred Campbell Meier (1893–1938) •
Meigen –
Johann Wilhelm Meigen (1764–1845) •
Meijden – (1945–2007) •
Meijer –
Willem Meijer (1923–2003) •
Meijer Drees –
E. Meijer Drees (
fl. 1938) •
Meikle –
Robert Desmond Meikle (1923–2021) •
Meinecke – (1721–1823) •
Meins –
Claus Meins (1806–1873) •
Meinsh. –
Karl Friedrich Meinshausen (1819–1899) •
Meisel –
Max Meisel (1892–1969) •
Meisn. –
Carl Daniel Friedrich Meissner (1800–1874) •
M.E.Jones –
Marcus Eugene Jones (1852–1934) •
Mela –
Aukusti Juhana Mela (1846–1904) •
M.E.L.Archer –
Mary Ellinor Lucy Archer (fl. 1917) •
Melch. –
Hans Melchior (1894–1984) •
Melikyan –
Aleksander Pavlovich Melikyan (1935–2008) •
Melvill –
James Cosmo Mevill (1845–1929) •
Melville –
Ronald Melville (1903–1985) •
Melvin –
Lionel Melvin (1907–1997) •
M.E.Morales – (
fl. 2008) •
Menabde –
Vladimir Levanovich Menabde (1898–1981) •
Menadue –
Yvonne Menadue (
fl. 1986) •
Mendel –
Gregor Mendel (1822–1884) •
Mend.-Heuer –
Ilse R. Mendoza-Heuer (born 1919) •
Mendonça –
Francisco de Ascencão Mendonça (1889–1982) •
M.E.Newton –
Martha Elizabeth Newton (1941–2020) •
Menezes –
Carlos Azevedo de Menezes (1863–1928) •
Menge –
Franz Anton Menge (1808–1880) •
Mennega –
Alberta Maria Wilhelmina Mennega (1912–2009) •
Mentz –
August Mentz (1867–1944) •
Menyh. –
László Menyhárth (1849–1897) •
Menzel –
Paul Julius Menzel (1864–1927) •
Menzies –
Archibald Menzies (1754–1842) •
Mérat –
François Victor Mérat de Vaumartoise (1780–1851) •
Meredith –
Louisa Anne Meredith (1812–1895) •
Mereles –
Fátima Mereles (born 1953) •
Mereschk. –
Konstantin Mereshkovski (1855–1921) •
Merkl. –
Felix F. Merklinger (
fl. 2017) •
Merr. –
Elmer Drew Merrill (1876–1956) •
Merriam –
Clinton Hart Merriam (1855–1942) •
Mert. –
Franz Carl Mertens (1764–1831) •
Merxm. –
Hermann Merxmüller (1920–1988) •
Mesfin –
Mesfin Tadesse (born 1951) •
Mesnil –
Félix Étienne Pierre Mesnil (1868–1938) •
Messina –
Andre Messina (
fl. 2010) •
Messmer –
Pearl R. Messmer (
fl. 1940s–1950s) •
Mett. –
Georg Heinrich Mettenius (1823–1866) •
Metusala –
Destario Metusala (
fl. 2009) •
Metzg. – (1789–1852) •
Mexia –
Ynés Enriquetta Julietta Mexía (1870–1938) •
Mey.-Berth. –
Brigitte Meyer-Berthaud (
fl. 2001) •
Meyen –
Franz Julius Ferdinand Meyen (1804–1840) •
Meyl. –
Charles Meylan (1868–1941) •
Mez –
Carl Christian Mez (1866–1944) •
M.F.Bourdon –
M. F. Bourdon (
fl. 2004) •
M.F.Fay –
Michael Francis Fay (born 1960) •
M.Fleisch. –
Max Fleischer (1861–1930) •
M.F.L.Fitzp. –
Mary Frances Linder Fitzpatrick (fl. 1898) •
M.F.Newman –
Mark Fleming Newman (born 1959) •
M.G.Brooks –
Maurice Graham Brooks (1900–1993) •
M.G.Calder –
Mary Gordon Calder (c. 1906–1992) •
M.G.Gilbert –
Michael George Gilbert (born 1943) •
M.G.Harr. –
M.G. Harrington (
fl. 2010) •
M.G.Henry –
Mary Gibson Henry (1884–1967) •
M.Gómez –
Manuel Gómez de la Maya y Jiménez (1867–1916) •
M.Gordon –
M. Gordon (
fl. 1920) •
M.Gray –
Max Gray (1929–2015) •
M.H.Alford –
Mac Haverson Alford (born 1975) •
M.HeLi –
Min Hui Li (
fl. 2004) •
M.Hiroe –
Minosuke Hiroe (1914–2000) •
M.H.Hoffm. –
Matthias H. Hoffmann (
fl. 1998) •
M.H.J.van der Meer –
Maarten H.J. van der Meer (
fl. 2019) •
M.Hopkins –
Milton Hopkins (1906–1983) •
M.Hotta –
Mitsuru Hotta (1937–2015) •
M.Howe –
Marshall Avery Howe (1867–1936) •
Micevski –
Kiril Micevski (1926–2002) •
Michaelis –
Peter Michaelis (1900–1975) •
Michelang. –
Fabián Armando Michelangeli (born 1970) •
Micheli –
Marc Micheli (1844–1902) •
Michelis –
Friedrich Bernhard (Bernard) Ferdinand Michelis (1815–1886) •
Mich.Möller –
Michael Möller (
fl. 2009) •
Michon –
Jean-Hippolyte Michon (1806–1881) •
Michx. –
André Michaux (1746–1803) •
Mickel –
John Thomas Mickel (1934–2024) •
M.I.Dawson –
Murray Ian Dawson (born 1962) •
Middend. –
Alexander von Middendorff (1815–1894) •
Middled. –
Harry Middleditch (born 1927) •
Miehe –
Hugo Miehe (1875–1932) •
Miers –
John Miers (1789–1879) •
Mig. –
Emil Friedrich August Walter (Walther) Migula (1863–1938) •
Migo –
Hisao Migo (1900–1985) •
Migush. –
Emilia Filippovna Migushova (1923–2000) •
Mik –
Josef (Joseph) Mik (1839–1900) •
Mike L.Grant –
Michael Livingstone Grant (born 1962) •
Mikl.-Maclay –
Nikolaj Nikolajewitsch Miklouho-Maclay (1846–1888) •
Mildbr. –
Johannes Mildbraed (1879–1954) •
Milde –
Carl August Julius Milde (1824–1871) •
Mill. –
Philip Miller (1691–1771) •
Millais –
John Guille Millais (1865–1931) •
Millardet –
Pierre-Marie-Alexis Millardet (1838–1902) •
Millott –
Jacqueline C. Millott (born 1981) •
Millsp. –
Charles Frederick Millspaugh (1854–1923) •
Milne –
Colin Milne (1743–1815) •
Milne-Edw. –
Alphonse Milne-Edwards (1835–1900) •
Milne-Redh. –
Edgar Wolston Bertram Handsley Milne-Redhead (1906–1996) •
Miq. –
Friedrich Anton Wilhelm Miquel (1811–1871) •
Miranda – (1905–1964) •
Mirb. –
Charles-François Brisseau de Mirbel (1776–1854) •
Mirzoeva –
Nina Vasilevna Mirzoeva (1908–1999) •
Mitch. –
John Mitchell (1711–1768) •
Mitford –
Algernon Bertram Freeman-Mitford, 1st Baron Redesdale (1837–1916) •
Mitt. –
William Mitten (1819–1906) •
Miyabe –
Kingo Miyabe (1860–1951) •
Miyake –
Kiichi Miyake (1876–1964) •
Miyoshi –
Manabu Miyoshi (1861–1939) •
Mizg. –
Olga F. Mizgireva (born 1908) •
Mizut. –
Masami Mizutani (1930–2020) •
M.Jacobs – (1929–1983) •
M.J.A.Simpson –
Margaret Jane Annand Simpson (1920–1996) •
M.J.Reed –
Merton J. Reed (
fl. 1939) •
M.J.Roe –
Margaret James Roe (
fl. 1961) •
M.J.Turton –
Margaret Joan Turton (born 1954) •
M.J.Wingf. –
Michael John Wingfield (born 1954) •
M.J.Wynne –
Michael James Wynne (born 1940) •
M.Kato –
Masahiro Kato (born 1946) •
M.Knowles –
Matilda Cullen Knowles (1864–1933) •
M.Koch –
Marcus A. Koch (born 1967) •
M.Kuhlm. –
Moysés Kuhlmann (1906–1972) •
M.Lainz –
Manuel Laínz (1923–2024) •
M.Lange –
Knud Morten Lange (1919–2003) (son of
Jakob Emanuel Lange) •
M.L.Bowerman –
Mary Leolin Bowerman (1908–2005) •
M.Leon –
Miguel de Leon (
fl. 2015) •
M.L.Green –
Mary Letitia Green (1886–1978) •
M.L.Williams –
Mark L. Williams (
fl. 2006) •
M.Lyons –
Mike Lyons (born 1966) •
M.Martens –
Martin Martens (1797–1863) •
M.M.Mart.Ort. –
María Montserrat Martínez Ortega (born 1969) •
M.M.Mejía –
Milciades Manuel Mejía (born 1952) •
M.N.Correa –
Maevia Noemí Correa (1914–2005) •
M.Neal –
Marie Catherine Neal (1889–1965) •
M.Nee –
Michael Nee (born 1947) •
M.Nishida –
Makoto Nishida (1927–1998) •
M.N.Philipson –
Melva Noeline Philipson (1925–2015) •
M.N.Tamura –
Minoru N. Tamura (
fl. 1993) •
Moc. –
José Mariano Mociño (1757–1820) •
M.O.Dillon –
Michael O. Dillon (born 1947) •
Moeliono –
B. Moeliono (
fl. 1960) •
Moench –
Conrad Moench (1744–1805) •
Moestrup –
Øjvind Moestrup (born 1941) •
Moezel –
P.G.van der Moezel (
fl. 1987) •
Moffett – (born 1937) •
Mogea – (born 1947) •
Mogensen –
Gert Steen Mogensen (born 1944) •
Moggr. –
John Traherne Moggridge (1842–1874) •
Mohl –
Hugo von Mohl (1805–1872) •
Mohlenbr. –
Robert H. Mohlenbrock (born 1931) •
Möhring –
Paul Heinrich Gerhard Möhring (1710–1792) •
Moir –
William Whitmore Goodale Moir (1896–1985) •
Molau – (born 1949) •
Moldenh. –
Johann Jacob Paul Moldenhawer (1766–1827) •
Moldenke –
Harold Norman Moldenke (1909–1996) •
Molina –
Juan Ignacio Molina (1737–1829) •
Mollemans –
Frans Hendricus Mollemans (
fl. 1992) •
Molliard –
Marin Molliard (1866–1944) •
Molloy –
Brian Peter John Molloy (1930–2022) •
Mols –
Johan B. Mols (
fl. 2000) •
Molyneux –
William Mitchell Molyneux (born 1935) •
Momiy. –
Yasuichi Momiyama (1904– 2000) •
Moncada –
Milagros Moncada Ferrera (born 1937) •
Mönk. –
Wilhelm Mönkemeyer (1862–1938) •
Monnard –
Jean Pierre Monnard (born 1791) •
Mont. –
Jean Pierre François Camille Montagne (1784–1866) •
Montgom. –
Frederick Howard Montgomery (1902– 1978) •
Montin – (1723–1785) •
Montrouz. –
Jean Xavier Hyacinthe Montrouzier (1820–1897) •
Moon –
Alexander Moon (died 1825) •
Moore –
David Moore (1808–1879) •
Moq. –
Christian Horace Bénédict Alfred Moquin-Tandon (1804–1863) •
Morales –
Sebastiàn Alfredo de Morales (1823–1900) •
Moran –
Reid Venable Moran (1916–2010) •
Morat –
Philippe Morat (born 1937) •
Morawetz –
Wilfried Morawetz (1951–2007) •
Morden –
Clifford W. Morden (born 1955-) •
More –
Alexander Goodman More (1830–1895) •
Moretti –
Giuseppe L. Moretti (1782–1853) •
Morgan –
Andrew Price Morgan (1836–1907) •
Moric. – (1779–1854) (also known as Moïse Étienne Moricand) •
Morillo –
Gilberto N. Morillo (born 1944) •
Moris –
Giuseppe Giacinto Moris (1796–1869) •
Morison –
Robert Morison (1620–1683) •
Moritz –
Johann Wilhelm Karl Moritz (1797–1866) •
Moritzi –
Alexander Moritzi (1806–1850) •
Morong –
Thomas Morong (1827–1894) •
Morris –
John Morris (1810–1886) •
Morrison –
Alexander Morrison (1849–1913) •
Morrone – (1957–2011) •
Mort –
Mark E. Mort (
fl. 2014) •
Morton –
Julius Sterling Morton (1832–1902) •
Moss –
Charles Edward Moss (1870–1930) •
Mosyakin –
Sergei Leonidovich Mosyakin (born 1961) •
Mot.Ito –
Motomi Ito (born 1956) •
Motley –
James Motley (1822–1859) •
Mottet –
Séraphin Joseph Mottet (1861–1930) •
Motyka –
Józef Motyka (1900–1984) •
Moug. –
Jean-Baptiste Mougeot (1776–1858) •
Mouill. –
Pierre Mouillefert (1846–1903) •
Mouterde –
Paul Mouterde (1892–1972) •
Moxley –
George Loucks Moxley (1871–1963) •
M.Peck –
Morton Eaton Peck (1871–1959) •
M.P.Nayar –
Madhavan Parameswaran Nayar (1932–2016) •
M.Prieto –
María Prieto (
fl. 2008) •
M.Prins –
Marie Prins (born 1948) •
M.Proctor –
Michael Charles Faraday Proctor (1929–2017) •
M.Q.Liang –
Min Qing Liang (
fl. 1984) •
M.R.Almeida –
Marselein Rusario Almeida (1939–2017) •
M.R.Davis –
M. R. Davis (
fl. 1969) •
M.R.Hend. –
Murray Ross Henderson (1899–1982) •
M.Roem. –
Max Joseph Roemer (1791–1849) •
M.Roscoe –
Margaret Roscoe (ca. 1786–1840) •
M.R.Schomb. –
Moritz Richard Schomburgk (1811–1891) •
M.Sabu –
Mamiyil Sabu (born 1959) •
M.S.Baker –
Milo Samuel Baker (1868–1961) •
M.S.Balakr. –
Madura S. Balakrishnan (1917–1990) •
M.S.Br. –
Margaret Sibella Brown (1866–1961) •
M.Schub. –
Michael Schubert (1787–1860) •
M.Schultze –
Maximilian Johann Siegmund Schultze (1825–1874) •
M.Seq. –
Miguel Pinto da Silva Menezes de Sequeira (born 1964) •
M.Serna –
Marcela Serna-González (
fl. 2009) •
M.Serrano –
Miguel Serrano (
fl. 2017) •
M.Serres –
Pierre Marcel Toussaint de Serres de Mesplès (1783–1862) •
M.S.Hussain –
Md.Sakhawat Hussain (
fl. 2001) •
M.Simmonds –
Monique S.J. Simmonds (
fl. 2003) •
M.S.Khan –
Mohammad Salar Khan (1924-2002) •
M.Sousa –
Mario Sousa (1940–2017) •
M.S.Tang –
Mo Shih Tang (
fl. 2013) •
M.S.Young –
Mary Sophie Young (1872–1919) •
M.Taylor –
Mary Ruth Fussel Jackson Taylor (born 1908) •
M.T.Lange –
Morten Thomsen Lange (1824–1875) •
M.T.Martin –
Margaret Trevena Martin (born 1905) •
M.T.Mathieson –
Michael T. Mathieson (
fl. 2010) •
M.T.Murillo –
María Teresz Murillo (1929–2017) •
M.T.Strong –
Mark Tuthill Strong (born 1954) •
Mudd –
William Mudd (1830–1879) •
Mudie –
Robert Mudie (1777–1842) •
Muehlenbeck –
Heinrich Gustav Muehlenbeck (1798–1845) •
Muehlenpf. –
Philipp August Friedrich Mühlenpfordt (1803–1891) •
Muhl. –
Gotthilf Heinrich Ernst Muhlenberg (1753–1815) •
Muirhead –
Clara Winsome Muirhead (1915–1985) •
Müll.Arg. –
Johannes Müller Argoviensis (1828–1896) •
Müll.Dornst. – (1893–1955) •
Müll.Frib. – (1881–1955) (of Freiburg) •
Müll.Hal. –
Johann Karl (Carl) August (Friedrich Wilhelm) Müller (1818–1899) •
Müll.-Thurg. –
Hermann Müller (1850–1927) •
Mumm. –
Klaus Mummenhoff (born 1956) •
Munby –
Giles Munby (1813–1876) •
Münchh. –
Otto von Münchhausen (1716–1774) •
Mund –
Johannes Ludwig Leopold Mund (1791–1831) •
Munn –
Mancel Thornton Munn (1887–1956) •
Muñoz –
Carlos Muñoz Pizarro (1913–1976) •
Muñoz Garm. – (born 1949) •
Munro –
William Munro (1818–1880) •
Munson –
Thomas Volney Munson (1843–1913) •
Munz –
Philip Alexander Munz (1892–1974) •
Murb. –
Svante Samuel Murbeck (1859–1946) •
Murch. –
Roderick Impey Murchison (1792–1871) •
Murdock –
Andrew G. Murdock (
fl. 2008) •
Murith – (1742–1816) •
Muroi –
Hiroshi Muroi (born 1914) •
Murr –
Josef Murr (1864–1932) •
Murray –
Johan Andreas Murray (1740–1791) •
Muschl. –
Reinhold Conrad Muschler (1882–1957) •
Mustaqim –
Wendy A. Mustaqim (
fl. 2019) •
Mutis –
José Celestino Bruno Mutis (1732–1808) •
M.V.Agab. –
Mariam V. Agababjan (born 1964) •
M.Vahl – (1869–1946) (not to be confused with
Vahl –
Martin Vahl (1749–1804)) •
M.V.Viswan. –
M.Venkatesan Viswanathan (born 1942) •
M.Walcott –
Mary Morris Vaux Walcott (1860–1940) •
M.Wallis –
M. Wallis (
fl. 1866) •
M.W.Chase –
Mark Wayne Chase (born 1951) •
M.Williams –
Margot Williams (
fl. 1984) •
M.W.McDonald –
Maurice W. McDonald (
fl. 1996) •
M.Wolff –
Manfred Wolff (born 1952) == N–Z ==