User:Korg/botanists/J-L

J

 * Jaag - Otto Jaag
 * J.A.Allen - John Alphaeus Allen
 * J.A.Armstr. - James Andrew Armstrong
 * Jaap - Otto Jaap
 * Jaaska - Vello Jaaska
 * Jaasund - Erik Jaasund
 * Jabl. - Eugene Jablonszky
 * Jabr.-Kolak. - V.S. Jabrova-Kolakovskaja
 * J.A.Castigl. - Julio A. Castiglioni
 * Jaccard - Henri Jaccard
 * Jack - William Jack (botanist)
 * Jackman - George Jackman
 * Jacks. - George Jackson (botanist)
 * Jackes - Betsy Rivers Jackes
 * Jacky - Ernst Jacky
 * J.A.Clark - Josephine Adelaide Clark
 * Jacobasch - Ernst Jacobasch
 * Jacobi - Georg Albano von Jacobi
 * Jacob-Makoy - Lambert Jacob-Makoy
 * Jacobov. - Anton Jacobovics
 * Jacobs - Maxwell Ralph Jacobs
 * Jacobsen - Hans Jacobsen (botanist)
 * Jacobsson - Stig Jacobsson Stig Jacobsson (botanist)
 * Jacq. - Nikolaus Joseph von Jacquin
 * Jacq.-Fél. - Henri Jacques-Félix
 * Jacq.Johnson - Jacqui Johnson
 * Jacquem. - Victor Jacquemont Venceslas Victor Jacquemont
 * Jacquemart - Albert Jacquemart
 * Jacques - Henri-Antoine Jacques Henri Antoine Jacques
 * Jacquet - Pierre Jacquet
 * J.A.Eudes-Desl. - Jacques-Amand Eudes-Deslongchamps
 * Jacquinot - Honoré Jacquinot
 * Jacz. - Arthur Louis Arthurovic de Jaczewski
 * J.Adams - John Adams (botanist)
 * Jafar - Syed Abbas Jafar
 * Jaffrezo - Michel Jaffrezo
 * Jafri - Saiyad Masudal Hasan Jafri
 * J.A.F.Schmidt - Johann August Friedrich Schmidt
 * J.Agardh - Jacob Georg Agardh Jakob Georg Agardh
 * J.A.G.Irwin - J.A.G. Irwin
 * J.A.González - José A. González
 * J.A.Guim. - José d'Ascensão Guimarães
 * J.Aguirre - Jaime Aguirre
 * J.A.Hall - Joyce A. Hall
 * Jahand. - Émile Jahandiez
 * J.A.Huber - Josef Anton Huber
 * J.A.Jiménez - Juan A. Jiménez
 * J.A.Knapp - Josef Armin Knapp
 * Jakow. - Anton Jakowatz
 * Jakubz. - Moisej Markovic Jakubziner
 * Jakucs - Pal Jakucs
 * Jakusch. - Efram Sergeevich Jakuschevskii
 * Jakuschk. - O.V. Jakuschkina
 * Jalal - Jeewan Singh Jalal
 * Jalas - Arvo Jaakko Juhani Jalas
 * Jalink - Leonardo Martinus Jalink
 * J.Allam. - Jean-Nicolas-Sébastien Allamand
 * J.Allen - James Allen
 * J.A.Long - John A. Long
 * J.A.Martind. - Joseph Anthony Martindale
 * James - Thomas Potts James
 * James E.Johnson - James E. Johnson
 * James M.Mill. - James Michael Miller
 * Jameson - William Jameson
 * J.A.Mey. - J.A. Meyer
 * J.A.Muir - John A. Muir
 * J.A.Muñoz - José Antonio Muñoz (botanist)
 * Jan - Giorgio Jan
 * Jan.Ammal - Edavalath Kakkath Janaki Ammal
 * Janch. - Erwin Emil Alfred Janchen Erwin Emil Alfred Janchen-Michel von Westland
 * Jancz. - Edward Janczewski Eduard von Glinka Janczewski
 * J.Anderson - James Anderson (19th century botanist) !Anderson
 * J.Andrews - J. Andrews
 * Jan du Chêne - Roger E. Jan du Chêne
 * Jane - Frank William Jane
 * Janeba - Zlatko Janeba
 * Janecková - V. Janecková
 * Janet - Charles Janet
 * Janev - Janev
 * Jane Walker - Jane Walker
 * Janeway - Lawrence Paul Janeway
 * Janisch. - Dmitrij E. Janischewsky Dmitri Erástovich Yanishevski
 * Janka - Victor von Janka Victor Janka von Bulcs
 * Janse - Johannes Albertus Janse
 * Jansen - Pieter Jansen
 * Janssen - Thomas Janssen
 * J.A.Palmer - Julius Auboineau Palmer
 * J.A.Richt. - Jules Adolphe Richter
 * J.Arnold - John Arnold
 * J.A.Robertson - Jack Alex Robertson
 * J.A.Rowley - J.A. Rowley
 * J.A.Schmidt - Johann Anton Schmidt Johan Anton Schmidt
 * J.A.Scott - James Alexander Scott J.A. Scott
 * J.A.Stein - Jeffrey A. Stein
 * J.A.Tate - Jennifer A. Tate
 * J.A.Thomson - John A. Thomson
 * Játiva - Carlos D. Játiva
 * Jaub. - Hippolyte François Jaubert
 * Jauch - Clotilde Jauch
 * Jáv. - Sándor Jávorka Alexander Jávorka
 * J.A.W.Lucas - J.A.W. Lucas
 * J.B.Armstr. - Joseph Beattie Armstrong
 * J.Bauhin - Johann Bauhin Jean Bauhin
 * J.-B.Castillon - Jean-Bernard Castillon
 * J.B.Comber - James Boughtwood Comber
 * J.B.Davies - J.B. Davies
 * J.Becker - Johannes Becker
 * J.Bég. - Jean Béguinot
 * J.Berggren - Jacob Berggren
 * J.B.Fisch. - Johann Baptist Fischer
 * J.B.Hall - John Bartholomew Hall
 * J.B.Hutch. - Joseph Burtt Hutchinson
 * J.B.Imlay - Joan B. Imlay
 * J.B.Jack - Joseph Bernard Jack
 * J.B.Keller - Jenó B.von Keller
 * J.Blanch. - John Blanchard
 * J.B.Martínez - José Benito Martínez
 * J.B.Morgan - J.B. Morgan
 * J.B.Nelson - John B. Nelson (botanist)
 * J.Bommer - Joseph Jean Édouard Bommer
 * J.Booth - John Booth
 * J.B.Petersen - Johannes Boye Petersen
 * J.B.Phipps - James Bird Phipps
 * J.Bradbury - John Bradbury (naturalist)
 * J.Bradford - Jason C. Bradford
 * J.Braun - Josias Braun-Blanquet
 * J.B.Ray - J.B. Ray
 * J.Breitenb. - Josef Breitenbach (botanist)
 * J.B.Rohr - Julius Bernard von Röhr
 * J.B.Sinclair - James Burton Sinclair
 * J.B.Taylor - J.B. Taylor
 * J.Buchholz - John Theodore Buchholz
 * J.B.Williams - John Beaumont Williams
 * J.B.Wilson - John Bracebridge Wilson
 * J.B.Wood - John Bland Wood
 * J.B.Woodw. - John B. Woodward
 * J.Carey - John Carey (botanist)
 * J.C.Br. - Juliet C. Brown
 * J.C.Buxb. - Johann Christian Buxbaum
 * J.C.Carter - James Cedric Carter
 * J.C.Clausen - Jens Clausen Jens Christen Clausen Jens Christian Clausen
 * J.C.David - John Charles David
 * J.C.Fisch. - Johann Carl Fischer
 * J.-C.Fisch. - Jean-Claude Fischer
 * J.C.Gomes - José Corrêa Gomes, Jr. José Corrêa Gomes José Corrêa, Jr. Gomes
 * J.C.Green - John Christopher Green
 * J.Chatin - Joannès Charles Melchior Chatin
 * J.Checa - Julia Checa
 * J.C.Hubb. - J.C. Hubbard
 * J.C.Huber - Johann Christopher Huber
 * J.C.Kang - Ji Chuan Kang
 * J.C.Krug - John Christian Krug
 * J.Clayton - John Clayton (botanist)
 * J.C.Lewin - Joyce M. Chismore Lewin
 * J.C.Liao - Jih-Ching Liao
 * J.C.Manning - John Charles Manning John C. Manning
 * J.C.Martínez - J. Carlos Martínez Macchiavello
 * J.C.Mayer - Johann Christoph Andreas Mayer
 * J.C.Mey. - J.C. Meyer
 * J.C.Mikan - Johann Christian Mikan
 * J.C.Nelson - James Carlton Nelson
 * J.Commelijn - Jan Commelijn
 * J.Coville - James Coville
 * J.C.Prag. - Jan C. Prager
 * J.C.Ross - James Clark Ross James Clarke Ross
 * J.C.Schmidt - Johann Carl Schmidt
 * J.C.Schust. - Johann Constantin Christian Schuster
 * J.C.Siqueira - Josafá Carlos de Siqueira
 * J.C.Sm. - J.C. Smith
 * J.C.Sowerby - James de Carle Sowerby James DeCarle Sowerby James De Carle Sowerby
 * J.C.Villarreal - Juan Carlos Villarreal Aguilar
 * J.C.Vogel - Johannes Vogel
 * J.C.Walker - John Charles Walker
 * J.C.Weber - Joseph Carl Weber
 * J.C.Wendl. - Johann Christoph Wendland
 * J.C.Xu - Jian Chu Xu
 * J.D.Almeida - J.D.d' Almeida
 * J.D.Arm. - James D. Armitage
 * J.D.Bacon - John Dudley Bacon
 * J.D.Burgess - Jack D. Burgess
 * J.Delgad. - Jose Delgadillo
 * J.D.Freeman - John Daniel Freeman
 * J.D.Grierson - James D. Grierson
 * J.D.Jacks. - John D. Jackson
 * J.D.Kenn. - James Domoné Kennedy
 * J.D.Mill. - J.D. Miller
 * J.D.Mitch. - John D. Mitchell
 * J.D.Montgom. - James D. Montgomery
 * J.D.Perry - James Depew Perry
 * J.D.Prescott - John D. Prescott
 * J.Dransf. - John Dransfield
 * J.D.Ray - James Davis Ray, Jr. James Davis Ray James Davis, Jr. Ray
 * J.D.Rogers - Jack David Rogers
 * J.Drumm. - James Drummond (botanist)
 * J.D.Mitch. - John D. Mitchell
 * J.D.Sauer - Jonathan Deininger Sauer
 * J.D.Schultze - Johannes Dominik Schultze
 * J.D.Sheph. - J.D. Shepherd
 * J.D.Sm. - J.Drew Smith
 * J.D.Thomps. - John D. Thompson
 * J.D.Tobe - John David Tobe
 * J.D.Venter - J.D. Venter
 * J.Dyb. - Jean Dybowski
 * J.E.Adams - Joseph Edison Adams
 * J.E.Alexander - James Edward Alexander
 * Jeanb. - Ernest-Jules-Marie Jeanbernat
 * Jeanes - Jeffrey Alan Jeanes
 * Jeanj. - Alexis Felix Jeanjean
 * Jean Keller - Jean Keller
 * Jeanm. - Daniel Jeanmonod
 * Jeann. - A. Jeannenay
 * Jeann.Pérez - Jeanneth Pérez
 * Jeanp. - Henri Edouard Jeanpert
 * Jeanpl. - Josef Jeanplong
 * Jean White - Jean White-Haney
 * J.E.Arnold - José E. Arnold
 * Jebb - Matthew Jebb Matthew H.P. Jebb
 * J.E.B.Larsen - J.E.Bregnhøj Larsen
 * J.E.Br. - John Ednie Brown
 * J.E.Cortés - John E. Cortés
 * Jefferies - R.L. Jefferies
 * Jeffrey - John Frederick Jeffrey
 * Jeff W.Grimes - Jeffrey William Grimes
 * J.-E.Gilbert - Édouard Jean Gilbert
 * J.E.Gray - John Edward Gray
 * J.E.Jacques - Joseph Emile Jacques
 * J.E.Johans. - Jens E. Johansen
 * Jekyll - Gertrude Jekyll
 * J.E.Lange - Jakob Emanuel Lange
 * J.Ellis - John Ellis (naturalist)
 * J.E.Mitch. - John E. Mitchell
 * J.E.Molina - Jeanmaire E. Molina
 * Jenman - George Samuel Jenman
 * Jenn. - Otto Emery Jennings
 * Jenny - Rudolph Jenny Rudolf Jenny
 * J.E.Palmér - Johan Ernst Palmér
 * J.E.Pohl - Johann Ehrenfried Pohl
 * Jeppesen - Stig Jeppesen
 * Jepps - Margaret W. Jepps
 * Jeps. - Willis Linn Jepson
 * Jérémie - J. Jérémie
 * Jermy - Anthony Clive Jermy
 * J.Ernst - Julius Ernst
 * J.E.Rogers - Julia Ellen Rogers
 * J.Espinosa - Judith Espinosa
 * Jess. - Karl Friedrich Wilhelm Jessen
 * J.Estrada - Javier Estrada (botanist)
 * Jeps. - Willis Linn Jepson
 * J.E.Sowerby - John Edward Sowerby
 * Jess. - Karl Friedrich Wilhelm Jessen
 * Jessop - John Peter Jessop
 * Jessup - L.W. Jessup
 * J.E.Taylor - John Ellor Taylor
 * Jeuken - M. Jeuken
 * J.Everett - Joy Everett
 * J.E.Vidal - Jules Eugène Vidal
 * J.E.Ward - John E. Ward
 * J.E.Watkins - James E. Watkins
 * J.E.Williams - J.E. Williams
 * J.E.Wright - Jorge Eduardo Wright
 * J.E.Zetterst. - Johan Emanuel Zetterstedt
 * J.Fabr. - Johan Christian Fabricius
 * J.F.Adams - James Fowler Adams
 * J.F.Allen - John Fisk Allen
 * J.F.Arnold - Johann Franz Xaver Arnold
 * J.F.Bailey - John Frederick Bailey
 * J.F.Cheng - Jing Fu Cheng
 * J.F.Clark - Judson Freeman Clark
 * J.F.Cowell - John Francis Cowell
 * J.F.Davidson - John Fraser Davidson
 * J.F.Fern. - J.F.St.Antonio Fernandes
 * J.F.Gmel. - Johann Friedrich Gmelin
 * J.F.Hoffm. - Johan Frederik Hoffmann
 * J.Fisch. - Jacob Benjamin Fischer
 * J.F.Jiménez - Juan F. Jiménez
 * J.F.Morales - J. Francisco Morales
 * J.-F.Leroy - Jean-François Leroy (botanist)
 * J.Florence - Jacques Florence
 * J.F.Macbr. - James Francis Macbride
 * J.F.Matthews - James F. Matthews
 * J.F.Mill. - John Frederick Miller
 * J.Forbes - James Forbes (botanist)
 * J.F.Ortega - José F. Ortega
 * J.F.R.Almeida - J.F.R.d' Almeida
 * J.Fraser - John Fraser (1854–1935)
 * J.F.Raynaud - J.F. Raynaud
 * J.F.Rob. - James Fraser Robinson
 * J.Frost - John Frost (physician)
 * J.Fröhl. - Jane Fröhlich
 * J.F.Sm. - James F. Smith
 * J.F.Townsend - John F. Townsend
 * J.F.White - James F. White
 * J.F.Wolff - Johann Friedrich Wolff
 * J.G.Allen - J.G. Allen
 * J.García - Jesus García Díaz
 * J.Garden - Joy Garden
 * J.Garden bis - Jean-Joseph Garden
 * J.Gay - Jacques Étienne Gay Jacques Etienne Gay
 * J.G.Br. - James Greenlief Brown
 * J.G.Cooper - James Graham Cooper
 * J.G.C.Weber - Jean-Germaine Claude Weber
 * J.Gerard - John Gerard
 * J.Gerlach - Justin Gerlach
 * J.G.F.Mey. - J.G.Fr. Meyer
 * J.G.García - José Gonçalves García
 * J.G.Gmel. - Johann Georg Gmelin
 * J.G.Hall - John Galentine Hall
 * J.Gill - Jiri Gill
 * J.Gillet - Justin Gillet
 * J.G.Jack - John George Jack
 * J.G.Kühn - Julius Kühn Julius Gotthelf Kühn
 * J.G.Mikan - Josef Gottfried Mikan
 * J.G.N.Davidson - John G.N. Davidson
 * J.G.Nelson - John Gudgeon Nelson
 * J.González - José (Padre) González José González Raposo
 * J.G.Ortega - Jesús González Ortega Jesús González Ortega (botanist)
 * J.Gröntved - Julius Grøntved Julius Gröntved
 * J.Groves - James Groves
 * J.G.Sm. - Jared Gage Smith
 * J.G.Stewart - Joan Godsil Stewart
 * J.Guinea - Jesús Guinea
 * J.G.Weinm. - Johann Georg Weinmann
 * J.G.West - Judith Gay West
 * J.G.Wood - Joseph Garnett Wood
 * J.G.Zimm. - Johann Georg Zimmermann Johann Georg von Zimmermann
 * J.G.Weinm.bis - Johann Georg Weinmann
 * J.H.Adam - Jumaat Haji Adam
 * J.Hall - James Hall (paleontologist)
 * J.Hancock - John Hancock (ornithologist)
 * J.Harriman - John Harriman (botanist)
 * J.Hend. - James Henderson
 * J.Henry - Joseph Henry (botanist)
 * J.Hess - Jochen Hess
 * J.Hesse - Julius Oswald Hesse
 * J.H.Evans - J.H. Evans
 * J.H.Fisher - J.H. Fisher
 * J.H.Foster - John H. Foster
 * J.H.Hunz. - Juan Héctor Hunziker
 * J.Hjort - Johan Hjort
 * J.H.Kirkbr. - Joseph Harold Kirkbride
 * J.H.Knapp - J.H. Knapp
 * J.H.Millan - José Henrique Millan
 * J.Hogg - John Hogg (biologist)
 * J.Hölz. - Jochen Hölzinger
 * J.Houz. - Jean Houzeau de Lehaie
 * J.H.Painter - Joseph Hannum Painter
 * J.H.Pardo - José Heeren Pardo
 * J.H.Schaffn. - John Henry Schaffner
 * J.H.Schult.bis - Julius Hermann Schultes Julius Hermann Schultes (1820–1887)
 * J.H.Schulz - Johann Heinrich Schulz
 * J.Hunt - John Hunt
 * J.H.Veitch - James Herbert Veitch
 * J.H.Wallace - John Hume Wallace
 * J.H.Willis - James Hamlyn Willis
 * J.H.Wilson - John Hardie Wilson
 * J.H.Zimmerman - James H. Zimmerman
 * Jílek - Bohumil Jílek (botanist)
 * Jill White - Jill White
 * Jiménez - Oton Jiménez
 * J.Jacks. - Joseph Jackson (botanist)
 * J.Jacobsen - Jens Peter Jacobsen
 * J.Jacq. - Joseph Franz von Jacquin
 * J.J.Amann - Jules Amann Jean Jules Amann
 * J.Jay Sm. - John Jay Smith
 * J.J.Carter - Joel Jackson Carter
 * J.J.de Wilde - Jan Jacobus Friedrich Egmond de Wilde
 * J.J.Ellis - John J. Ellis
 * J.J.Engel - John Jay Engel
 * J.J.Hoffm. - Johann Joseph Hoffmann
 * J.J.H.Schmidt - Justus J.H. Schmidt
 * J.Jiménez Alm. - José de Jesús Jiménez Almonte
 * J.J.Kickx - Jean Jacques Kickx
 * J.J.Martínez - J.J. Martínez
 * J.J.Ortiz - Juan Javier Ortíz
 * J.J.Perry - Jerome J. Perry
 * J.J.Rodr. - Juan Joaquín Rodríguez y Femenías
 * J.J.Scheuchzer - Johann Jacob Scheuchzer Johann Jakob Scheuchzer
 * J.J.Schmidt - Johann Joachim Schmidt
 * J.J.Sm. - Johannes Jacobus Smith
 * J.J.Taylor - John J. Taylor
 * J.Jundz. - Józef Jundzill
 * J.Juss. - Joseph de Jussieu
 * J.J.Veitch - James James Veitch
 * J.J.Verm. - Jaap J. Vermeulen
 * J.J.Wood - Jeffrey James Wood
 * J.K.Bartlett - John Kenneth Bartlett
 * J.K.Cheng - J.K. Cheng
 * J.Keller - J. Keller
 * J.Kenn. - Lee and Kennedy John Kennedy (nurseryman) John Kennedy (1759–1842) John Kennedy (botanist)
 * J.Kern - Johannes Hendrikus Kern
 * J.Kern. - Johann Simon von Kerner
 * J.K.Henry - Joseph Kaye Henry
 * J.Kickx - Jean Kickx (1775–1831) Jean Kickx, Sr.
 * J.Kickx f. - Jean Kickx Jean Kickx, Jr.
 * J.Kirk - John Kirk (explorer) Sir John Kirk
 * J.K.Mill. - J.K. Miller
 * J.K.Morton - John Kenneth Morton
 * J.Koch - Joachim Koch
 * J.Koenig - Johann Gerhard König Johann Gerhard Koenig
 * J.Krause - Johannes Krause
 * J.K.Rogers - Joanne K. Rogers
 * J.K.Towns. - John Kirk Townsend
 * J.K.Santos - José Kabigting Santos
 * J.K.Williams - Justin Kirk Williams
 * J.Lacey - John Lacey
 * J.Lachm. - Johannes Lachmann
 * J.Larsen - Jacob Larsen
 * J.Lawr. - J. Lawrence
 * J.L.Cheng - Ju Long Cheng
 * J.L.Clark - John Littner Clark
 * J.Leal - J. Leal Pérez-Chao
 * J.Lee - James Lee (nurseryman)
 * J.León - Jorge León
 * J.Léonard - Jean Joseph Gustave Léonard
 * J.Lestib. - Jean-Baptiste Lestiboudois
 * J.L.Gentry - Johnnie Lee Gentry
 * J.-L.Henry - Jean-Luis Henry
 * J.Lindb. - J.B.W. Lindberg
 * J.L.Jacob - J.L. Jacob
 * J.Lloyd - James Lloyd
 * J.López - Josefa López
 * J.Lowe - Josiah Lincoln Lowe
 * J.L.Palmer - Johann Ludwig Palmer
 * J.L.Parm. - Jean Louis Jacques Henri Parmentier
 * J.L.Porter - John L. Porter
 * J.L.Russell - John Lewis Russell
 * J.L.Schultz - Joanna L. Schultz
 * J.L.Scott - Joseph Lee Scott
 * J.L.Stewart - John Lindsay Stewart
 * J.L.Wheeler - James Lowe Wheeler
 * J.L.Willis - J.L. Willis
 * J.L.Xu - J.L. Xu
 * J.Macbr. - James Macbride
 * J.MacGill. - John MacGillivray
 * J.Mackay - James Townsend Mackay
 * J.Macrae - James Macrae (botanist)
 * J.Magnin - Joëlle Magnin-Gonze
 * J.M.Albuq. - José Maria Albuquerque
 * J.M.Allen - Jan M. Allen
 * J.M.Anderson - John Malcolm Anderson
 * J.Martínez - Julieta Martínez
 * J.Martyn - John Martyn (botanist)
 * J.Mayer - Johann Mayer
 * J.Mayr - Johann Mayr
 * J.M.Baker - J.M. Baker
 * J.M.Bigelow - John Milton Bigelow
 * J.M.Black - John McConnell Black
 * J.M.B.Sm. - J.M.B. Smith
 * J.M.Clarke - John Mason Clarke
 * J.M.Coult. - John Merle Coulter
 * J.M.C.Rich. - Jean Michel Claude Richard Jean-Michel-Claude Richard
 * J.Mena - Julio Mena
 * J.Mey. - J. Meyer
 * J.Meyrán - Jorge Meyrán
 * J.Meza - J. Meza Torres
 * J.M.Greef - J. M. Greef
 * J.M.Hook - James Mon van Hook
 * J.Mitch. - John Mitchell (botanist)
 * J.M.Lang - James M. Lang
 * J.M.Lewin - Jean Marc Lewin
 * J.M.MacDougal - John M. MacDougal John Mochrie MacDougal
 * J.M.Macoun - James Melville Macoun
 * J.M.Mathé - Jean-Michel Mathé
 * J.M.Mend. - José Miguel Mendoza
 * J.M.Mercado - J.M. Mercado
 * J.M.Monts. - Josep Maria Montserrat-Marti
 * J.M.Muñoz - Jesús M. Muñoz
 * J.M.Noble - Joanne M. Noble
 * J.Molina - J. Molina
 * J.Moravec - Jirí Moravec
 * J.Morellet - Jean Morellet
 * J.Morgan - Jeanne Morgan
 * J.M.Osborn - Jeffrey M. Osborn
 * J.M.Poole - Jackie M. Poole
 * J.M.Porter - James Mark Porter
 * J.M.Reade - John Moore Reade
 * J.M.Schopf - James Morton Schopf
 * J.M.Stewart - J.M. Stewart
 * J.M.Sutton - John Mayhew Sutton
 * J.M.Taylor - Joan M. Taylor
 * J.-M.Tison - Jean-Marc Tison
 * J.M.Toledo - José M. Toledo
 * J.M.Tucker - John Maurice Tucker
 * J.Muir - John Muir
 * J.Muñoz - Jesús Muñoz
 * J.Murray - John Murray (oceanographer)
 * J.M.Waller - James Martin Waller
 * J.M.Ward - Josephine M. Ward
 * J.M.Watson - John Michael Watson
 * J.M.Webber - John Milton Webber
 * J.M.Wood - John Medley Wood
 * J.M.Xu - Jie Mei Xu
 * Jn.Dalton - John Dalton
 * J.Nelson - John Nelson (botanist)
 * J.Newton - James Newton
 * J.N.Henry - J.de N. Henry
 * J.N.Mill. - J.N. Miller
 * Joanne E.Taylor - Joanne Elizabeth Taylor
 * J.Oda - Jiro Oda
 * Joel Pérez - Joel Pérez Crisanto
 * J.O.E.Perrier - Jean Octave Edmond Perrier de la Bâthie
 * Joffe - Abraham Joffe
 * Johannsen - Elzbieta Johannsen
 * Johan-Olsen – Olav Johan Sopp !also Sopp
 * Johans. - Frits Johansen
 * Johanson - Carl Johan Johanson
 * Johanss. - Karl Johansson (botanist)
 * Johow - Friedrich Richard Adelbart Johow
 * John Muir - John Muir (South African naturalist)
 * John Parkinson - John Parkinson (botanist)
 * Johnst. - George Johnston (naturalist)
 * Johow - Federico Johow Friedrich Richard Adelbert Johow Friedrich Richard Adelbart Johow
 * Jolis - Auguste Francois Jolis
 * Jolivet - Pierre Jolivet
 * Jolley - D.W. Jolley
 * Jollos - Victor Jollos
 * Joly - Nicolas Joly
 * Jolycl. - Nicolas Marie Thérèse Jolyclerc
 * Jones - William Jones (philologist)
 * Jongkind - Carel Christiaan Hugo Jongkind
 * Jonst. - John Jonston Johannes Jonston Joannes Jonstonus Jan Jonston
 * Jord. - Claude Thomas Alexis Jordan Alexis Jordan
 * Jordaan - Marie Jordaan
 * Jord.Puyf. - Eugène Jordan de Puyfol
 * Jörg. - Eugen Honoratius Jörgensen
 * Jørg.Koch - Jørgen Koch
 * J.Ortega - José Ortega (botanist)
 * J.O.Rudbeck - Johan Olof Rudbeck
 * Jos.Kern. - Josef Kerner
 * Jos.Martin - Joseph Martin (gardener)
 * Joss. - Marcel Josserand
 * Jos.Taylor - Joseph Taylor
 * J.Ott - Jonathan Ott
 * Jovan. - Branislav Jovanovic
 * Jovan.-Dunj. - Rajna Jovanovic-Dunjic
 * Jovet - Paul Albert Jovet
 * Jowett - Rosemary Jowett
 * Jowitt - John F. Jowitt
 * J.Oxley - John Oxley
 * Joy Thomps. - Joy Thompson
 * J.Palmer - Joanne Palmer
 * J.P.Anderson - Jacob Peter Anderson
 * J.Pardo - José Pardo y Sastrón
 * J.Parkinson - James Parkinson
 * J.Parm. - Joseph Julien Ghislain Parmentier
 * J.Parn. - John Adrian Naicker Parnell
 * J.P.Bergeret - Jean-Pierre Bergeret
 * J.-P.Bernard - Jean-Paul Bernard
 * J.-P.Bloch - Jean-Paul Bloch
 * J.-P.Castillon - Jean-Philippe Castillon
 * J.Pfeiff. - Johan Philip Pfeiffer
 * J.-P.Frahm - Jan-Peter Frahm
 * J.Phillips - John Phillips (geologist)
 * J.P.Kramer - J.P. Kramer
 * J.-P.Lebel - Jean-Paul Lebel
 * J.-P.Lebrun - Jean-Pierre Lebrun
 * J.P.Mayer - Johann Prokop Mayer
 * J.P.Nelson - Jane P. Nelson
 * J.Poiss. - Jules Poisson
 * J.P.Perry - Jesse Parker Perry
 * J.P.Porter - J.P. Porter
 * J.Prado - Jefferson Prado
 * J.Presl - Jan Svatopluk Presl
 * J.P.Riley - J.P. Riley
 * J.P.Sm. - James Payne, Jr Smith
 * J.P.Wolff - Johann Philipp Wolff
 * J.R.Bridges - J.Robert Bridges
 * J.R.Deschamps - J.R. Deschamps
 * J.Raynal - Jean Raynal
 * J.R.Clarkson - John Richard Clarkson
 * J.Rémy - Jules Rémy Jules Ezechiel Rémy Ezechiel Jules Rémy
 * J.Rev. - Julien Reverchon
 * J.R.Forst. - Johann Reinhold Forster
 * J.R.Gray - J.R. Gray
 * J.R.Haller - John Robert Haller
 * J.R.Harlan - Jack Harlan
 * J.R.I.Wood - John Richard Ironside Wood
 * J.R.Jack - James Robertson Jack
 * J.R.Johans. - Jeffrey R. Johansen
 * J.R.Lee - John Ramsay Lee
 * J.Rob. - John Robinson (botanist)
 * J.Robin - Jean Robin (botanist)
 * J.Rojas - J. Rojas
 * J.Rodr. - Jimena Rodríguez
 * J.R.Stein - Janet Ruth Stein
 * J.Roth - Johannes Rudolph Roth
 * J.Rothman - Johan Stensson Rothman
 * J.Rousseau - Jacques Rousseau (botanist) Joseph Jules Jean Jacques Rousseau
 * J.Roux - Jean Roux
 * J.R.Perkins - John Russell Perkins
 * J.Russell - John Russell, duque de Bedford John Russell
 * J.R.Warren - John R. Warren
 * J.R.Wheeler - Judith Roderick Wheeler
 * J.R.Xue - Ji-Ru Xue
 * J.Salt - Jonathan Salt
 * J.Sánchez - José Sánchez (botanist)
 * J.S.Br. - J.S. Brown
 * J.Schaeff. - J. Schaeffer
 * J.Scheff. - Jozef Scheffer
 * J.Scheuchzer - Johannes Gaspar Scheuchzer
 * J.Schiller - Josef Schiller
 * J.Schneid. - Josef Schneider (botanist)
 * J.Schröt. - Joseph Schröter
 * J.Schultze-Motel - Jürgen Schultze-Motel
 * J.Schust. - Julius Schuster
 * J.Scott - John Scott (botanist)
 * J.Scriba - Julius Scriba Julius Karl Scriba
 * Js.Dalton - James Dalton
 * J.S.Gardner - John Sharkie Gardner
 * J.Shaw - John Shaw
 * J.Silva Manso - José da Silva Manso
 * J.Sim - John Sim
 * J.Simon - Jean-Pierre J. Simon
 * J.Sinclair - James Sinclair (botanist)
 * J.S.Law - John Sutherland Law
 * J.Sm. - John Smith (botanist)
 * J.Small - James Small
 * J.S.Martin - James Stillman Martin
 * J.Sm.Dalry - John Smith Dalry
 * J.S.Muell. - John Miller (botanical illustrator) Johann Sebastian Müller Johann Sebastian Mueller John Sebastian Miller
 * Js.Murray - James A. Murray (mycologist)
 * J.Soria - Jorge Soria Jorge Soria (botanist)
 * J.Soulié - Jean-André Soulié Jean André Soulié
 * J.Sowerby - James Sowerby (botanist)
 * J.S.Pringle - James Scott Pringle
 * J.S.Robertson - J.S. Robertson
 * Js.Sm. - James Smith (botanist) (1760–1840) dab!
 * J.S.Tang - Jing Shan Tang
 * J.Stewart - Joyce Stewart
 * J.St.-Hil. - Jean Henri Jaume Saint-Hilaire
 * J.S.Thomson - John Scott Thomson
 * J.S.Wilson - James Stewart Wilson
 * J.Szabó - József Szabó
 * J.T.Atwood - John T. Atwood
 * J.Taylor - Jane Taylor (botanist)
 * J.T.Br. - John Thomas Brown
 * J.T.Curtis - John Thomas Curtis
 * J.Thomps. - John Thompson (botanist)
 * J.Thomson - Joseph Thomson (explorer)
 * J.T.Howell - John Thomas Howell
 * J.T.Jansen - Johannes Theodorus Jansen
 * J.T.Palmer - James Terence Palmer
 * J.T.Pan - Jin Tang Pan
 * J.T.Pereira - Joan T. Pereira
 * J.T.Quekett - John Thomas Quekett
 * J.T.Wall - J. T. Wall (botanist)
 * J.T.Waterh. - John Teast Waterhouse
 * J.T.Williams - J.Trevor Williams
 * Juan F. Mota - Juan Francisco Mota Poveda
 * Juárez-Jaimes - Verónica Juárez-Jaimes
 * Juba - Jean H. Juba
 * Juch - Karl Wilhelm Juch
 * Judd - Walter Stephen Judd
 * Judz. or Judziewicz - Emmet J. Judziewicz
 * Juel - Hans Oscar Juel
 * Juill. - Jules Juillet
 * Jülich - Walter Jülich
 * Jul.Sánchez - Julián Sánchez (botanist)
 * Jul.Schäff. - Julius Schäffer
 * Jum. - Henri Lucien Jumelle
 * Jung - Joachim Jung
 * Jungh. - Franz Wilhelm Junghuhn Friedrich Franz Wilhelm Junghuhn
 * Junius - Hadrianus Junius
 * Junussov - Sabir Junussovicz Junussov
 * Jur. - Jakob Juratzka
 * J.U.Santos - João Ubiratan Moreira dos Santos
 * Jusl. - Abrahamus Danielis Juslenius
 * Juss. - Antoine-Laurent de Jussieu Antoine Laurent de Jussieu
 * Just - Johann Leopold Just
 * Justin - Rajko Justin
 * Juv.García - Juventino García
 * Juz. - Sergei Vasilievich Juzepczuk
 * J.Vahl - Jens Vahl Jens Lorenz Moestue Vahl
 * J.Valdés - Javier Valdés Javier Valdés (botanist)
 * J.V.Almeida - José Veríssimo de Almeida
 * J.V.Harv. - James Vernon Harvey
 * J.V.Lamour. - Jean Vincent Félix Lamouroux
 * J.V.Schneid. - Julio Valentin Schneider
 * J.V.Thomps. - John Vaughan Thompson
 * J.W.Adams - Joseph William Adams
 * J.Wahlb. - Johan August Wahlberg
 * J.Walker - John Walker (botanist)
 * J.Wallis - John Wallis (antiquary)
 * J.W.Allen - J.W. Allen
 * J.W.Baxter - John Wallace Baxter
 * J.W.Benn. - John Whitchurch Bennett
 * J.W.Cribb - Joan Winifred Cribb
 * J.W.Dawson - John Wyndham Dawson
 * J.Weber - Joseph Weber (botanist)
 * J.Weiss - Johann Evangelista Weiss
 * J.W.Ellis - John William Ellis
 * J.Wen - Jun Wen
 * J.West - James West (botanist)
 * J.W.Evans - J.Whitman Evans
 * J.W.Green - John Green (botanist) John William Green
 * J.W.Grimes - James Walter Grimes
 * J.W.Hall - John W. Hall
 * J.W.Heine - J.W. Heine
 * J.White Dubl. - John White (c.1760–1837) John White of Dublin
 * J.White R.N. - John White (surgeon) John White of Royal Navy
 * J.W.Hubb. - John W. Hubbard
 * J.W.H.Yong - Jean Wan Hong Yong
 * J.Wilson - John Wilson
 * J.W.Ingram - John William Ingram
 * J.Wisn. - Jerzy Wisniewski
 * J.W.Kessler - J.W. Kessler
 * J.W.Landon - John W. Landon
 * J.W.Loudon - Jane Wells Loudon
 * J.W.Mast. - John William Masters
 * J.W.Moore - John William Moore
 * J.Woods - Joseph Woods Joseph Woods Jr.
 * J.W.Powell - John Wesley Powell
 * J.W.Robbins - James Watson Robbins
 * J.W.Salter - John William Salter
 * J.W.Sturm - Johann Wilhelm Sturm
 * J.W.Taylor - John W. Taylor
 * J.W.Thomps. - John William Thompson
 * J.W.Thomson - John Walter Thomson
 * J.Wund. - Jörg Wunderlich
 * J.W.Walker - James Willard Walker
 * J.W.Weinm. - Johann Wilhelm Weinmann
 * J.W.White - James Walter White
 * J.W.Zetterst. - Johan Wilhelm Zetterstedt
 * J.Y.Johnson - James Yate Johnson
 * J.Zahlbr. - Johann Zahlbruckner
 * J.Z.Weber - Joseph Zvonko Weber

K

 * Kaal. - Baard Bastian Larsen Kaalaas
 * Käärik - A. Käärik
 * Kaas - Hanne Kaas
 * Kaastra - Roelof Cornelius Kaastra
 * Kabanov - Nikolai Evgenievich Kabanov
 * Kabat - Josef Emanuel Kabat
 * Kabath - Hermann Kabath
 * Kabiersch - Waldefried Kabiersch
 * Kablík. - Josephine Kablick Josephine Ettel Kablick Josefina Kablíková
 * Kabsch - Wilhelm August Walther Kabsch
 * Kabulov - Dzhabbar Tilljaevich Kabulov
 * K.A.Burton - K.A. Burton
 * Kabuye - Christine H. Sophie Kabuye
 * Kácha - Allan Kácha
 * Kache - Paul Kache
 * Kachl. - Johann Kachler
 * Kaempf. - Engelbert Kaempfer
 * K.A.Ford - Kerry Alison Ford
 * Kai Müll. - Kai Müller (botanist)
 * Kaiser - Paul Ernst Ewald Kaiser
 * Kalb - Klaus Kalb
 * Kalchbr. - Károly Kalchbrenner
 * Kalela - Aimo Aarno Antero Kalela
 * Kalkman - Cornelis Kalkman
 * Kallenb. - Franz Joseph Kallenbach Franz Kallenbach
 * Källersjö - Mari Källersjö
 * Kalm - Pehr Kalm
 * Kaltenb. - Johann Heinrich Kaltenbach
 * Kamal - Kamal
 * Kamari - Georgia Kamari
 * Kamat - M.N. Kamat
 * Kambay. - Toyoaki Kambayashi
 * Kamble - Shamrao Yashwant Kamble
 * Kambly - Paul E. Kambly
 * Kamei - Senji Kamei
 * Kamel - Georg Joseph Kamel Jirí Josef Camel
 * Kamelin - Rudolf V. Kamelin Rudolf Kamelin
 * Kamerling - Zeno Kamerling
 * Kamienski - Franciszek Kamienski Franciszek Michailow von Kamienski
 * Kämmer - Franco Kämmer
 * Kanai - Hiroo Kanai
 * Kanch. - J. Kanchanaprayudh
 * Kanda - Hiroshi Kanda Hiroshi Kanda (botanist)
 * Kane - Katharine Sophia Bailey Kane
 * Kaneh. - Ryozo Kanehira
 * Kanér - Oskar Richard Kanér
 * Kanes - William H. Kanes
 * Kang - M.S. Kang
 * Kanis - Andrias Kanis
 * Kanitz - August Kanitz
 * Kanjilal - Upendranath Kanjilal
 * Kann - Edith Kann
 * Kanouse - Bessie Bernice Kanouse
 * Kantsch. - Zaiharias A. Kantschaweli
 * Kantvilas - Ginteras Kantvilas
 * Kanzawa - S. Kanzawa
 * Kappl. - August Kappler
 * Kar. - Grigori Karelin Gregor Silitsch Karelin Grigorij Silyc Karelin Grigorij Silych Karelin Grigory Silytsch Karelin
 * Karaca - Ibrahim Karaca
 * Karak. - Boris Palladiyerrich Karakulin
 * Karaman-Castro - Vesna Karaman-Castro
 * Karamb. - Karamboloff
 * Karas. - Kotaro Karasawa
 * Karav. - Mikhail N. Karavaev
 * Kärcher - Reinhold Kärcher
 * Karel - Gungor Karel
 * Kargupta - Amarendra Nath Kargupta
 * Kari - Lauri Elrikki Kari
 * Karim - Abdel G.A. Karim
 * Karimov - Mir-Kadyr Absalovich Karimov
 * Karimova - V.V. Karimova
 * Karjagin - Ivan I. Karjagin
 * Kar.Krause - Karin Krause
 * Karl - Janos Karl
 * Kar.Larsen - Karin Larsen
 * Karlen - Thomas Karlen
 * Karling - John Sidney Karling
 * Karlsson - Thomas Karlsson (botanist)
 * Karlström - Per-Olof Karlström
 * Karpati - Zoltan E. Karpati
 * Karp.-Benua - E.I. Karpova-Benua
 * Karpinsky - Aleksandr Petrovich Karpinsky Aleksandr Karpinsky
 * Karpiss. - Rimma A. Karpissonova
 * Karr - G.W. Karr
 * Karrenb. - C.L. Karrenberg
 * Karrer - Sigmund Karrer
 * Karsakoff - N. Karsakoff
 * Karsch - Anton Karsch
 * Karst.Mey. - Karsten Meyer
 * Kartesz - John T. Kartesz John Kartesz
 * Karth. - Saravanam Karthikeyan
 * Kartt. - Krister Karttunen
 * Karw. - Wilhelm Karwinsky von Karwin
 * Karwacki - Leon Karwacki
 * Karyagin - Ivan Ivanovich Karyagin
 * Kasach - A.E. Kasach
 * Kasak. Kazak. - L.I. Kazakevicz
 * Kasai - Mikio Kasai
 * Kasan. - Viktor Ivanovich Kasanowsky
 * Kasapligil - Baki Kasapligil
 * K.A.Sheph. - Kelly A. Shepherd
 * Kasper - Andrew Edward Kasper
 * Kassau - Erich Kassau
 * Katinas - Liliana Katinas
 * Kato - Masahiro Kato
 * Katt. - F. Kattermann
 * Kauffm. - Nikolai Kauffmann Nikolai Nikolajevich Kauffmann
 * Kauffman - Calvin Henry Kauffman
 * Kaufm. - M.J. Kaufmann
 * Kaufman - Leo Kaufman
 * Kaul - Kailas Nath Kaul Kailash Nath Kaul
 * Kaulf. - Georg Friedrich Kaulfuss
 * Kaulich - L. Kaulich
 * Kaurin - Christian Kaurin
 * Kausel - Eberhard Max Leopold Kausel
 * Kautsky - Roberto Anselma Kautsky
 * Kavina - Karel Kavina
 * Kawam. - Seiichi Kawamura
 * Kawano - Shoichi Kawano
 * K.A.Wilson - Kenneth Allen Wilson
 * Kazakova - A.A. Kazakova
 * Kaz.Itô - Kazuo Itô
 * Kazmi - Syed Muhammad Anwar Kazmi
 * Kaz.Osaloo - Shahrokh Kazempour Osaloo
 * K.Baumann - Karlheinz Baumann
 * K.Bergius - Karl Heinrich Bergius
 * K.Brandegee - Mary Katharine Brandegee
 * K.Brandt - Andreas Heinrich Karl Brandt
 * K.Bremer - Kåre Bremer
 * K.C.Jacob - Kurumthottical Cherian Jacob
 * K.C.Hsia - Kuang Cheng Hsia
 * K.D.Heil - Kenneth D. Heil
 * K.D.Hill - Ken Hill (botanist) Kenneth D. Hill
 * K.-D.Kemp - Klaus-D. Kemp
 * K.D.Koenig - Charles Konig Charles Dietrich Eberhard Konig Karl Dietrich Eberhard König Karl Dietrich Eberhard Koenig
 * K.Dobbie - K. Dobbie
 * K.D.Phelps - Kathleen D. Phelps
 * K.D.Scott - Kirsten D. Scott
 * K.D.Stewart - Kenneth D. Stewart
 * Kearney - Thomas Henry Kearney
 * Keating - William H. Keating William Keating William Hippolitus Keating William Hypolitus Keating William Hypolite Keating
 * Keay - Ronald William John Keay
 * Keble Martin - William Keble Martin
 * Keck - Karl Keck (botanist)
 * Keener - Carl Samuel Keener
 * Kegel - Hermann Aribert Heinrich Kegel
 * Keighery - Gregory John Keighery
 * Keilin - David Keilin
 * Keissl. - Karl von Keissler
 * K.E.Kirchhoff - Karl Eduard Kirchhoff
 * Kelaart - Edward Frederick Kelaart
 * Keller - Johann Christoph Keller
 * Kellerm. - William Ashbrook Kellerman
 * Kellogg - Albert Kellogg
 * Kelly - Howard Atwood Kelly
 * Kelway - James Kelway
 * Kemmler - Carl Albert Kemmler
 * Kem.-Nath. - Liubov Manucharovna Kemularia-Nathadze
 * Kemp - Elizabeth M. Kemp
 * Kemperman - T.C.M. Kemperman
 * Kempton - Phyllis E. Kempton
 * Keng - Yi Li Keng
 * Keng f. - Pai Chieh Keng
 * K.Engel - K. Engel
 * Kenn. - George Golding Kennedy
 * Kenrick - Paul Kenrick
 * Kensit - Harriet Margaret Louisa Kensit (or L.Bolus)
 * Kent - William Saville-Kent
 * Kenyon - William Kenyon
 * Ker - Charles Henry Bellenden Ker
 * Keraudren - Monique Keraudren
 * Kerber - Edmund Kerber
 * Kerch. - Oswald de Kerchove de Denterghem Oswald Charles Eugène Marie Ghislain de Kerchove de Denterghem
 * Kereszty - Zoltán Kereszty Zoltan Zereszty
 * Ker Gawl. - John Bellenden Ker Gawler
 * Kerimova - R.S. Kerimova
 * Kerguélen - Michel Kerguélen Michel François-Jacques Kerguélen
 * Kern - Friedrich Kern
 * Kernan - M.J. Kernan
 * Kernst. - Ernst Kernstock
 * K.E.Roe - Keith Edward Roe
 * K.E.Rogers - Ken E. Rogers
 * Kerr - Arthur Francis George Kerr Arthur Francis G. Kerr
 * Kers - Lars Erik Kers
 * Kerst. - Otto Kersten
 * Kerstin Koch - Kerstin Koch
 * Kesh.Murthy - K.R. Keshava Murthy
 * Kessell - Stephen Lackey Kessell
 * Kesselr. - F.W. Kesselring
 * Kessler - Paul Joseph Antonius Kessler
 * Kesteven - Hereward Leighton Kesteven
 * Keyserl. - Alexander Keyserling Alexander von Keyserling Alexander Friedrich Michael Leberecht Arthur von Keyserling
 * K.F.Baker - Kenneth Frank Baker
 * K.-F.Günther - Karl-Friedrich Günther
 * K.F.Rodrigues - Katia Ferreira Rodrigues
 * K.F.R.Schneid. - Karl Friedrich Robert Schneider
 * K.F.Schimp. - Karl Friedrich Schimper
 * K.G.Bhat - K.G. Bhat
 * K.G.Johnson - Kenneth G. Johnson
 * K.G.Lacerda - Kleber Garcia de Lacerda
 * K.Gould - Katherine Gould
 * K.Grandjot - Karl Grandjot
 * K.G.W.Lång - K.Gösta W. Lång
 * Khak. - A.G. Khakimova
 * Khamidch. - S.A. Khamidchodzhaev
 * K.Hammer - Karl Hammer (botanist)
 * Kharadze - Anna Lukianovna Kharadze
 * Kharkev. - Sigismund Semenovich Kharkevich
 * K.Harz - Kurt Harz Kurt Harz (botanist)
 * Khawkine - Mardochée-Woldemar Khawkine Waldemar Haffkine Waldemar Mordecai Wolff Haffkine
 * Khaz. - Amram Khazanoff
 * K.H.Douglas - K.H. Douglas
 * K.Hellm. - K.J. Hellmayr
 * K.Heyne - Karel Heyne
 * K.H.Lang - Karl Heinrich Lang
 * K.Hoffm. - Käthe Hoffmann
 * Khoon - Meng Wong Khoon
 * K.H.Schmidt - Karl H. Schmidt
 * Kiaer - Frantz Caspar Kiaer
 * Kiaersk. - Hjalmar Frederik Christian Kiaerskov
 * K.I.Chr. - Knud Ib Christensen
 * Kidd - Mary Nest Kidd
 * Kidst. - Robert Kidston
 * Kieff. - Jean-Jacques Kieffer
 * Kiehr - Mirta Kiehr
 * Kielm. - Carl Friedrich von Kielmeyer
 * Kiely - Temple B. Kiely
 * Kien.-Gerl. - Johann Heinrich Emil Felix Kienitz-Gerloff
 * Kienholz - Jesse Reuben Kienholz
 * Kierulff - Kierulff
 * Kies - Pauline Kies
 * Kieser - Dietrich Georg von Kieser
 * Kiesling - Christian Gotthilf Kiesling
 * Kiew - Ruth Kiew
 * Kiger - Robert William Kiger
 * Kiggel. - Franz Kiggelaer François Kiggelaer Franciscus Kiggelaer
 * K.I.Goebel - Karl Ritter von Goebel Karl Immanuel Eberhard Goebel
 * Kiffer - Etienne Kiffer
 * Kiffmann - R. Kiffmann
 * Kihlm. - Alfred Oswald Kihlman
 * Kikuchi - Akio Kikuchi
 * Kilb. - Gerard Kilbertus
 * Kile - Glen A. Kile
 * Kilian - Günter Kilian
 * Kill. - Charles Killian
 * Killeen - Timothy John Killeen
 * Killerm. - Matthias Sebastian Killermann
 * Killias - Eduard Killias
 * Killick - Donald Joseph Boomer Killick
 * Killip - Ellsworth Paine Killip
 * Kilp. - R.A. Kilpatrick
 * K.I.Mey. - Konstantin Ignatevich Meyer
 * Kimati - H. Kimati
 * Kimball - James Putnam Kimball
 * Kimbr. - James William Kimbrough
 * Kimer. - Kukuri Romanovich Kimeridze
 * Kimnach - Myron William Kimnach
 * Kimura - Arika Kimura
 * Kinahan - John Robert Kinahan
 * Kindb. - Nils Conrad Kindberg
 * Kindt - Christian Sommer Kindt
 * King - George King (botanist)
 * Kindt - Christian Sommer Kindt
 * Kingdon-Ward - Frank Kingdon-Ward Francis Kingdon Ward
 * Kingm. - Chester Cole Kingman
 * Kin.-Gouv. - Luíza Sumiko Kinoshita-Gouvêa
 * Kingston - John F. Kingston
 * Kinh - Luong-Cong Kinh
 * Kink. - Friedrich Kinkelin
 * Kinkar - V.N. Kinkar
 * Kinney - Abbot Kinney
 * Kinosh. - K. Kinoshita
 * Kinscher - Heinrich Kinscher
 * Kinzik. - G.K. Kinzikaëva
 * Kippist - Richard Kippist
 * Kir. - Ivan Petrovich Kirilov
 * Kirby - Mary Kirby
 * Kirchh. - Franz Kirchheimer
 * Kirchhoff - Christina Hedwig Kirchhoff
 * Kirchn. - Emil Otto Oskar von Kirchner
 * Kirgizb. - H.M. Kirgizbajeva
 * Kirick. Kirick. - A.I. Kirickova
 * Kirikova - N.N. Kirikova
 * Kiril. - T.S. Kirilenko
 * Kirjakov - Ivan Kirjakov
 * Kirjanov - V.V. Kirjanov
 * Kirjanova - E.S. Kirjanova
 * Kirk - Thomas Kirk (botanist)
 * Kirp. - Moisey Kirpicznikov Moisey Elevich Kirpicznikov
 * Kirschl. - Frédéric Kirschleger
 * Kirschner - Jan Kirschner
 * Kirschst. - Wilhelm Kirschstein
 * Kirt. - Kanhoba Ranchoddâs Kirtikar
 * Kirulis Kirulis - A. Kirulis A. Kirulis
 * Kislik - Serge Kislik
 * Kiss - Árpád Kiss
 * Kisselev - Ivan Aleksandrovich Kisselev
 * Kisseleva - E.I. Kisseleva
 * Kit. - Pál Kitaibel
 * Kita - G. Kita
 * Kitag. - Masao Kitagawa
 * Kitaj. - H. Kitajima
 * Kitam. - Siro Kitamura
 * Kitami - Takehiko Kitami
 * Kitan. - Boris Pavlov Kitanov
 * Kitas. - K. Kitasima
 * Kitaz. - K. Kitazawa
 * Kitt. - Martin Baldwin Kittel Baldwin Martin Kittel
 * Kit Tan - Kit Tan
 * Kittell - Mary Teresita Kittell
 * Kittler - Christian Kittler
 * Kittlitz - Heinrich von Kittlitz Friedrich Heinrich von Kittlitz
 * Kitton - Frederic Kitton
 * Kittr. - Elsie May Kittredge
 * Kitz - Dennis J. Kitz
 * Kivir. - Kaalo Eemeli Kivirikko
 * Kiwak - Annie Kiwak
 * K.Iwats. - Kunio Iwatsuki
 * K.I.Wilson - K.I. Wilson
 * Kiyoh. - Tisato Kiyohara
 * Kizik. - O.G. Kizikelashvili
 * K.Jacob - K. Jacob
 * K.J.Brooks - K.J. Brooks
 * K.J.Cheng - Kou Joan Cheng
 * Kjellb. - Gunnar Konstantin Kjellberg
 * Kjellm. - Frans Reinhold Kjellman
 * Kjellq. - Ebbe Kjellqvist
 * K.Jess. - Knud Jessen
 * K.J.Kessler - Kenneth J. Kessler
 * K.J.Kim - Ki Joong Kim
 * K.J.Martin - Kenneth J. Martin
 * K.J.Scott - Kenneth John Scott
 * K.J.Williams - Kyle Joseph Williams
 * K.K.Baker - K.K. Baker
 * K.K.Cheng - K.K. Cheng
 * K.Kenn. - K. Kennedy
 * K.Kimura - Kojiro Kimura
 * K.Kirkman - Katherine Kirkman
 * Kirkp. - Randolph Kirkpatrick
 * Kirkup - Donald William Kirkup
 * Kirkw. - Joseph Edward Kirkwood
 * Kirmis - Max Kirmis
 * Kirp. - Moisey Elevich Kirpicznikov
 * Kirpes - Christine C. Kirpes
 * Kirscher - Jan Kirscher
 * Kirschl. - Frédéric R. Kirschleger
 * Kirschner - Jan Kirschner
 * K.Kita - Koichi Kita
 * K.Koch - Karl Koch (botanist) Karl Heinrich Emil Koch Karl Heinrich Emil Ludwig Koch Karl Heinrich Koch
 * K.Koch bis - Karl Koch bis
 * K.Kodama - Kenkichi Kodama
 * K.Komatsu - Katsuko Komatsu
 * K.Kondo - Katsuhiko Kondo
 * K.Koppe - Karl Koppe
 * K.Kramer - Klaus Kramer
 * K.Krause - Kurt Krause
 * K.Krieg. - Karl Wilhelm Krieger
 * K.Kumar - Krishna Kumar
 * K.Kurtz - Karl Marie Max Kurtz
 * K.K.Wong - K.K. Wong
 * K.Lang - Karel Lang
 * K.Larsen - Kai Larsen
 * Klatt - Friedrich Wilhelm Klatt
 * K.L.Chambers - Kenton Lee Chambers
 * Kleb. - Heinrich Klebahn
 * K.Le-Cong - Kiet Le-Cong
 * Klein - Jakob Theodor Klein Jacob Theodor Klein
 * Kleopow - Jurij Dmitrievic Kleopow
 * K.Lewin - Kurt Lewin (botanist)
 * K.Lezama - Karina Lezama Escobedo
 * Klift - W.C.van der Klift
 * Kligman - A.M. Kligman
 * Klika - Jaromír Klika
 * Klikunas - Wojciech Klikunas
 * Kling - Stanley A. Kling
 * Klinge - Johannes Christoph Klinge
 * Klingenb. - Lieselotte Klingenberg
 * Klingm. - Walter Klingmuller
 * Klingst. - Frederik Woldemar Klingstedt
 * Klink. - Maximilian Klinkowski
 * Klinkova - Galin Yurievna Klinkova
 * Klinsm. - Ernst Ferdinand Klinsman
 * Klis. - John M. Klisiewicz
 * K.L.McDougall - Keith Leonard McDougall
 * Klokov - Mijaíl Vasílievich Klokov
 * Klokov f. - V.M. Klokov
 * Kloos - Abraham Willem Kloos
 * Klopf. - Olivier Klopfenstein
 * Klopotek - Agnes von Klopotek
 * Kloppenb. - Dale Kloppenburg
 * Klopper - Ronell Renett Klopper
 * K.Lorenz - Karin Lorenz
 * Klotter - Hans-Erich Klotter
 * Klotz - Leo Joseph Klotz
 * Klotzsch - Johann Friedrich Klotzsch
 * K.L.T.Liebe - Karl Theodor Liebe
 * Klugh - Alfred Brooker Klugh
 * Kluk - Jan Krzysztof Kluk
 * Kluyver - Albert Jan Kluyver
 * K.L.Wilson - Karen Louise Wilson
 * K.Lyell - Katherine Murray Lyell
 * K.Malý K.Maly - Karl Franz Josef Malý
 * K.Mathew - Kunjamma Mathew
 * K.M.Drew - Kathleen Mary Drew Kathleen Mary Drew-Baker
 * K.Meijer - Karst Meijer
 * K.Mejia - K. Mejia
 * K.Mert. - Karl Heinrich Mertens
 * K.M.Feng - Kuo Mei Feng Kuo-mei Feng
 * K.M.Kerr - K.M. Kerr
 * K.M.Matthew - Koyapillil Mathai Matthew
 * K.Mey. - Kurt Meyer
 * K.Möbius - Karl Möbius
 * K.M.Petrov - K.M. Petrov
 * K.M.Pryer - Kathleen M. Pryer
 * K.M.Purohit - K. M. Purohit
 * K.M.Shen - Kuan Mien Shen
 * K.M.Sm. - Kenneth Manley Smith
 * K.Müll. - Konrad Müller
 * K.Müll.bis - Kai Müller
 * K.M.Wong - Khoon Meng Wong
 * Knapp - John Leonard Knapp
 * Knaut - Christian Knaut Christian Knauth
 * Knauth - Christoph Knauth
 * Knebel - Gottfried Knebel
 * Knees - Sabina G. Knees
 * Kneuck. - Johann Andreas Kneucker
 * Kniep - Hans Kniep Karl Johannes Hans Kniep
 * Knight - Joseph Knight (horticulturist)
 * Knobl. - Emil Friedrich Knoblauch
 * Knoche - Edward Louis Herman Knoche
 * Knoll - Fritz Knoll
 * Knoop - Johann Hermann Knoop
 * Knorr - Georg Wolfgang Knorr
 * Knorring - Olga Knorring O.E. Knorring
 * Knowles - George Beauchamp Knowles
 * Knowlt. - Frank Hall Knowlton
 * K.N.Rao - K.Niranjan Rao
 * Knuth - Paul Knuth Paul Erich Otto Wilhelm Knuth
 * Kny - Leopold Kny Carl Ignaz Leopold Kny
 * Kobuski - Clarence Emmeren Kobuski
 * Koch - Johann Friedrich Wilhelm Koch
 * Kochk. - T.F. Kochkareva
 * Kochummen - Kizhakkedathu Mathai Kochummen
 * Kodama - Shinsuke Kodama
 * Kodela - Phillip Gerhard Kodela
 * Koehne - Bernhard Adalbert Emil Koehne
 * Koeler - Georg Ludwig Koeler
 * Koell. - Albert von Kölliker Albert von Koelliker Rudolph Albert von Kölliker Rudolph Albert von Koelliker Rudolf Albert von Kölliker Rudolf Albert von Koelliker
 * Koelle - Johann Ludwig Christian Koelle
 * Kof. - Charles Atwood Kofoid
 * K.Ohashi - Kazuaki Ohashi
 * Kohlm. - Jan Kohlmeyer
 * Koidz. - Gen-ichi Koidzumi Gen-Iti Koidzumi
 * Koji Ito - Koji Ito
 * Kokwaro - John Ongayo Kokwaro
 * Kolak. - Alfred Alekseevich Kolakovsky
 * Kolen. - Friedrich August Rudolph Kolenati Friedrich Anton Rudolph Kolenati Friedrich August Rudolf Kolenati Friedrich Anton Rudolf Kolenati
 * Kölr. - Joseph Gottlieb Kölreuter
 * Kom. - Vladimir Leontyevich Komarov Vladimir Leontjevich Komarov
 * Komiya - Sadashi Komiya
 * Konrad - Paul Konrad
 * Koop - Helmut Koop
 * Koop. - Harold Koopowitz
 * Koopmann - Karl Koopmann
 * Koord. - Sijfert Hendrik Koorders
 * Koord.-Schum. - Anna Koorders-Schumacher
 * Kooy - F. Kooy
 * Kopach. - E.G. Kopachevskaya
 * Köpff - Friedrich Köpff
 * Kopp - Julius Kopp
 * Koppe - Carl Friedrich August Koppe
 * Kops - Jan Kops
 * Kopsch - August Kopsch
 * Koptur - Suzanne Koptur
 * Korall - Petra Korall
 * Körb. - Gustav Wilhelm Körber
 * Kôriba - Kwan Kôriba
 * Koren' - Nina Fedorovna Koren'
 * Kores - Paul J. Kores
 * Korhonen - Kari Korhonen
 * Kork. - R.I. Korkishko
 * Körn. - Friedrich August Körnicke
 * Kornh. - Andreas Kornhuber Andreas von Kornhuber Andreas Georg Kornhuber
 * Kornmann - Peter Kornmann
 * Korol. - Valentina Alekseevna Koroleva Valentina Alekseevna Koroleva-Pavlova
 * Korovin - Evgueni Korovine
 * Korsh. - Sergei Korshinsky Sergei Ivanovitsch Korshinsky
 * Korshikov - Aleksandr Arkadievich Korshikov
 * Kort - Antoine Joseph Kort
 * Körte - Heinrich Friedrich Franz Körte
 * Korth. - Pieter Willem Korthals
 * K.Osada - Keigo Osada
 * Košanin Kosanin - Nedeljko Košanin Nedelyko Košanin
 * Kosanke - Robert Max Kosanke
 * Koschnitzke - Cristiana Koschnitzke
 * Koscielny - S. Koscielny
 * Kosenko - Z.A. Kosenko
 * Kosh. - Dmitrij Koshewnikow Dmitrij Alexandrowitsch Koshewnikow Dmitrij Alexandrowitsch Koschewnikoff Dmitrij Alexandrowitsch Kozhevnikov
 * Koshk. - Je.N. Koshkelova
 * Kosina - Cyril Kosina
 * Koske - Richard E. Koske
 * Koskela - P. Koskela
 * Koskinen - Arvo Adiel Koskinen
 * Koslovsky - V.L. Koslovsky
 * Kosnik - Matthew A. Kosnik
 * Koso-Pol. - Boris Mikhailovic Koso-Poljansky
 * Kossenko - Ivan Sergeevic Kossenko
 * Kossinsk. - Ekaterina Konstantinovna Kossinskaja
 * Kossob. - Hanna Kossobudzka
 * Kostel. - Vincenz Franz Kosteletzky
 * Kosterm. - André Joseph Guillaume Henri Kostermans
 * Kostina - Klaudia Fedorovna Kostina
 * Kotl. - František Kotlaba
 * Kotov - Mikhail Ivanovich Kotov
 * Kotschy - Theodor Kotschy Carl Georg Theodor Kotschy Karl Georg Theodor Kotschy
 * Kotyk - Michele E. Kotyk
 * Kovalev - Nikolai Vasilevich Kovalev
 * Kovalevsk. - S.S. Kovalevskaja
 * Kozak. - Zofia Kozakiewicz
 * Kozenko - E.P. Kozenko
 * Kozhanch. - V.I. Kozhanchikov
 * Kozhevn. - Yury Pavlovich Kozhevnikov
 * Kozhukhov - I.V. Kozhukhov
 * Kozik - E. Kozik
 * Kozina - C. Kozina
 * Kozlova - T.M. Kozlova
 * Kozlowsk. - Natalija Vitalevna Kozlowskaja
 * Kozlowska - Aniela Kozlowska
 * Kožuharov Kozuharov - Stefan Ivanov Kožuharov
 * Kozur - H. Kozur
 * Kozyr. - T.F. Kozyrenko
 * K.Perss. - Karin Persson
 * K.P.Rao - K.Purnachandra Rao
 * K.Prasad - Kothareddy Prasad
 * K.P.R.Rao - K.P.R. Rao
 * K.P.Steele - K. P. Steele
 * K.Q.Huang - K.Q.Huang
 * Kraenzl. - Fritz Kränzlin Fritz Kraenzlin Friedrich Wilhelm Ludwig Kränzlin Friedrich Wilhelm Ludwig Kraenzlin
 * Kraep. - Karl Matthias Friedrich Magnus Kraepelin
 * Krajina - Vladimir Joseph Krajina
 * Kral - Robert Kral (botanist)
 * Kralik - Jean-Louis Kralik
 * Kramad. - Kartini Kramadibrata
 * Kramer - Wilhelm Heinrich Kramer Wilhem Heinrich Kramer
 * Kramina - Tatjana Evgenyevna Kramina
 * Krammer - Kurt Krammer
 * Krampe - Oskar Krampe
 * Krapov. - Antonio Krapovickas
 * Krašan - Franz Krašan
 * Krasch. - Ippolit Krasheninnikov Ippolit Mikhailovich Krascheninnikov Hippolit Mikhailovich Krascheninnikov Hippolit Krascheninnikov Ippolit (Hippolit) Mikhailovich Krascheninnikov
 * Kras-Lap. - Marta Kras-Lapinska
 * Krasn. - Andrej Nikovaevich Krassnov Andrej Krasnov Andrej Nikovaevich Krasnov
 * Krasnob. - Ivan M. Krasnoborov
 * Krasser - Fridolin Krasser
 * Krassiln. - Nikolay Aleksandrovich Krassilnikov
 * Krassilov - Valentin Abramovich Krassilov Valentin Abramovich Krasilov
 * Kraus - Gregor Konrad Michael Kraus
 * Krause - Johann Wilhelm Krause
 * Kräusel - Richard Oswald Karl Kräusel
 * Krauss - Johan Carl Krauss
 * Krebs - Georg Ludwig Engelhard Krebs
 * Krecz. - Lev Melkhisedekovic Kreczetovicz
 * Kreger-van Rij - Nelly Jenne Wilhelmina Kreger-van Rij
 * Kreh - Wilhelm Kreh
 * Kreisel - Hanns Kreisel
 * Kremp. - August von Krempelhuber
 * Kress - Alarich Alban Herwig Ludwig Kress
 * Kreutz - Carolus Adrianus Johannes Kreutz
 * Kreuz. - Kurt Kreuzinger Kurt G. Kreuzinger
 * Kreyer - Georgij Kalowic Kreyer
 * K.Richt. - Karl Richter (botanist)
 * Kriechb. - Wilhelm Kriechbaum
 * Krieglst. - German Joseph Krieglsteiner
 * Krienitz - Lothar Krienitz
 * Krings - Alexander Krings
 * Krísa - Bohdan Krísa
 * Krisai - Irmgard Krisai
 * Kristiansen - Jørgen Kristiansen
 * Kritz. - Kobus Kritzinger
 * Kr.J.Williams - Kristen J. Williams
 * K.R.Millar - K.R. Millar
 * K.R.Newman - Karl Robert Newman
 * Kröber - H. Kröber
 * Krock. - Anton Johann Krocker
 * K.Rodr. - Kendra Rodríguez
 * Kroeger - Paul Kroeger
 * Kroemer - Karl Maximilian Wilhelm Kroemer
 * Krog - Hildur Krog
 * Krok - Thorgny Ossian Bolivar Napoleon Krok
 * Krolik. - L. Krolikowski
 * Kromb. - Jean-Henri-Guillaume Krombach Johann Heinrich Wilhelm Krombach
 * Krombh. - Julius Vincenz von Krombholz
 * Kron - Kathleen Anne Kron
 * Kroner - G. Kroner
 * Kronf. - Ernst Moriz Kronfeld
 * Kronfeldt - G. Kronfeldt
 * Kropf - Matthias Kropf
 * Kropp - Bradley R. Kropp
 * Krosche - Ernst Krosche
 * Krousheva - R. Krousheva
 * K.R.Robertson - Kenneth R. Robertson
 * K.R.Thiele - Kevin R. Thiele
 * Kruckeb. - Arthur Rice Kruckeberg
 * Krug - Karl Wilhelm Leopold Krug Carl Wilhelm Leopold Krug
 * Kruganova - Evfrosima Akimova Kruganova
 * Krügel - Tamara Krügel
 * Kruijt - Robert C. Kruijt
 * Kruis - Kruis
 * Krukoff - Boris Alexander Krukoff
 * Krüssm. - Johann Gerd Krüssmann
 * Krysht. - Afrikan Nikolaevich Krishtofovich Afrikan Krishtofovich African Nikolaevich Kryshtofowicz
 * K.Saito - Kamezo Saito
 * K.Schub. - Konstanze Schubert
 * K.Schum. - Karl Moritz Schumann
 * K.S.Edwards - Katie Sheridan Edwards
 * K.Sheph. - Kenneth Ronald Shepherd
 * K.S.Iwanoff - K.S. Iwanoff
 * K.S.Prasad - Karuvankoodelu Subrahmanya Prasad
 * K.S.Rao - K.Seshagiri Rao
 * K.Sr.Rao - K.Sripada Rao
 * K.S.Wilson - K.S. Wilson
 * K.T.Fu - Kun Tsun Fu
 * K.T.Harper - K.T. Harper
 * K.T.Jong - Kim Tae Jong
 * K.T.Kiss - Keve T. Kiss
 * K.T.Matthew - K.T. Matthew
 * Kuang - Ko Zen Kuang
 * Kubitzki - Klaus Kubitzki
 * Kuchel - Rex Harold Kuchel
 * Kudô Kudo - Yûshun Kudô Yoshun Kudo
 * Kuff. - Hubert Kufferath
 * Kuhl - Heinrich Kuhl
 * Kuhlm. - João Geraldo Kuhlmann
 * Kuhn - Friedrich Adalbert Maximilian Kuhn
 * Kuhnem. - Oscar Kuhnemann
 * Kühner - Robert Kühner
 * Kuhnh.-Lord. - Georges Kuhnholtz-Lordat
 * Kuijt - Job Kuijt
 * Kük. Kuk. - Georg Kükenthal
 * Kukachka - B. Francis Kukachka
 * Kukkonen - Ilkka Toivo Kalervo Kukkonen
 * K.U.Kramer - Karl Ulrich Kramer
 * Kumam. - Toshihiko Kumamoto
 * Kumano - Shigeru Kumano
 * Kumar - Pankaj Kumar
 * Kumar Das - Asok Kumar Das
 * Kumari - Gorti Raghawa Kumari
 * Kumaz. - Masao Kumazawa
 * Kumbh. - Mohan Shamrao Kumbhojkar
 * Kuminova - Aleksandra Vladimirovna Kuminova
 * Kumm. - Ferdinand Kummer
 * Kümmerle - Jeno Béla Kümmerle
 * Kümpel - Horst Kümpel
 * Kumsare - Antonia Jakobovna Kumsare
 * Kunkel - Louis Otto Kunkel
 * Künkele - Siegfried Künkele
 * Kunth - Carl Sigismund Kunth Karl Sigismund Kunth
 * Kuntze - Otto Kuntze Carl Ernst Otto Kuntze
 * Kunze - Gustav Kunze
 * Kupat. - G.A. Kupatadze
 * Kupc - Petr Kupc
 * Kupcsok - Samuel Kupcsok
 * Kupfer - Elsie M. Kupfer
 * Kupffer - Karl Reinhold Kupffer
 * Kupicha - Frances Kristina Kupicha
 * Kupper - Walter Kupper
 * Kupr. - A. N. Kuprianov
 * Kuprev. - Vasilii Feofilovich Kuprevich
 * Kuprian. - Ludmila Kuprianova Ludmila Kupriyanova Ludmila Andreevna Kuprianova
 * Kurata - S. Kurata
 * Kurbanb. - Z. K. Kurbanbekov
 * Kurbanov - D. K. Kurbanov
 * Kurbatski - Vladimir Ivanovich Kurbatski
 * Kurczenko - Elena Ivanovna Kurczenko
 * Kurib. - Kazue Kuribayashi
 * Kurita - Siro Kurita
 * Kurkiev - Uolubii Kishtishevich Kurkiev
 * Kurl. - Boguslav S. Kurlovich Boguslav Stanislavovich Kurlovich
 * Kurogi - Munengo Kurogi
 * Kurok. - Syo Kurokawa
 * Kurr - Johann Gottlob von Kurr
 * Kürschner - Harald Kürschner
 * Kurtto - Arto Kurtto
 * Kurtz - Federico Kurtz Fritz Kurtz
 * Kurtzman - Cletus P. Kurtzman
 * Kurz - Wilhelm Sulpiz Kurz
 * Kurzweil - Hubert Kurzweil
 * Kusaka - Masao Kusaka
 * Kusn. - Nikolai Kuznetsov (botanist) Nicolai Ivanowicz Kusnezow Nicolai Ivanovitch Kusnezov
 * Küster - Ernst Küster
 * Kuswata - E. Kuswata Kartawinata
 * Kütz. - Friedrich Traugott Kützing
 * Kuyper - Thomas Wilhelmus Kuyper
 * Kuzmanov - Bogdan Antonov Kuzmanov
 * Kuzen. - Olga Iakinfovna Kuzeneva
 * Kuzmina - L.V. Kuzmina
 * K.V.Rao - K.Venugopal Rao
 * K.Werner - Klaus Werner
 * K.White - Kelly White
 * K.Wilh. - Karl Wilhelm (botanist) Karl Adolf Wilhelm
 * K.Williams - Kelsey Williams
 * K.Y.Lang - Kai Yung Lang
 * Kylin - Johan Harald Kylin
 * K.Y.Pan - Kai Yu Pan
 * K.Y.Xu - Kun Yi Xu

L

 * L. - Carl Linnaeus Carolus Linnæus Carl von Linné (in zoology: Linnaeus) -
 * Laan - F.M.van der Laan
 * Laban - Friedrich Christian Laban
 * Labat - Jean-Noël Labat
 * Labill. - Jacques Labillardière Jacques-Julien Houtou de La Billardière Jacques Julien Houtton de La Billardière Jacques J. H. de La Billardière
 * Laborde - J. Laborde
 * Labour. - J. Labouret
 * Lacaita - Charles Carmichael Lacaita
 * Lacass. - Marcel Lacassagne
 * Lace - John Henry Lace
 * Lacerda - F.S.de Lacerda
 * Lacey - William Springthorpe Lacey
 * Lachance - Marc-André Lachance
 * Lachen. - Werner de Lachenal
 * Lachm. - Heinrich Wilhelm Ludolf Lachmann
 * Lachot - Henri Lachot
 * Lack - Hans Walter Lack
 * Lackey - James Bridges Lackey
 * Lackow. - August Wilhelm Lackowitz
 * Laclette - Paula Parreiras Horta Laclette
 * Lacoizq. - José Maria de Lacoizqueta
 * Lacoste - Louis Lacoste
 * Lacout. - Charles Lacouture
 * Lacroix - Louis-Sosthène Veyron de Lacroix
 * la Croix - Isobyl Florence la Croix
 * Lacy - R.C. Lacy
 * Lad.Fisch. - Ladislav Fischer
 * La Duke - John C. La Duke
 * Laest. - Lars Levi Laestadius Lars Levi Læstadius
 * Lafargue - Francoise Lafargue
 * Lafaurie - Danielle Lafaurie
 * La Favre - J.S. La Favre
 * Laferr. - Joseph Edward Laferrière Joseph E. Laferrière
 * Laff. - Henry Aloysius Lafferty
 * Laffitte - Charles Laffitte
 * Laffon - Johann Conrad Laffon
 * Lafl. - Par Gaston Laflamme
 * La Fons - Alexandre de Melicocq La Fons
 * Lafont - A. Lafont
 * LaFrankie - James V. LaFrankie
 * Lag. - Mariano Lagasca y Segura
 * la Gasa - Eric la Gasa
 * Lagerh. - Nils Gustaf von Lagerheim Nils Gustaf Lagerheim
 * Laguna - Maximo Laguna y Villanueva
 * Lahaie - D.G. Lahaie
 * Laharpe - Jean Jacques Charles de Laharpe
 * Lahman - Bertha Marion Lahman
 * Laib. - Friedrich Laibach
 * Laichard. - Johann Nepomuk von Laicharding Johann Nepomuk von Laicharting
 * Laine - Unto Olavi Laine
 * Laing - Robert Malcolm Laing
 * Laínz - José María Laínz Ribalaygua
 * Laird - Marshall Laird
 * L.A.Johnson - Leigh Alma Johnson
 * L.A.Johnst. - Laverne A. Johnston
 * L.A.J.Thomson - Lex Allan James Thomson
 * Lakela - Olga Korhoven Lakela
 * Lakon - Lakon
 * La Llave - Pablo de La Llave
 * L.Allorge - Lucile Allorge Lucile Allorge-Boiteau
 * Lam. - Jean-Baptiste Lamarck Jean-Baptiste de Lamarck
 * Lamb. - Aylmer Bourke Lambert
 * Lambertye - Léonce de Lambertye
 * Lambinon - Jacques Lambinon Jacques Ernest Joseph Lambinon
 * Lamk. - Jean-Baptiste de Lamarck
 * Lammers - Thomas G. Lammers
 * Lamotte - Martial Lamotte
 * Lamy - Pierre Marie Édouard Lamy de la Chapelle
 * Lancaster - Roy Lancaster
 * Lander - Nicholas Sèan Lander
 * L.Andersson - Bengt Lennart Andersson
 * Landolt - Elias Landolt
 * L.André - L. André
 * Landrieu - M. Landrieu
 * Landrum - Leslie R. Landrum Leslie Roger Landrum
 * Landsb. - David Landsborough
 * Landvik - Sara Landvik
 * Landwehr - Jacobus Landwehr
 * Lane - Irwin E. Lane
 * Lane-Poole - Charles Lane Poole Charles Edward Lane-Poole
 * Laness. - Jean Marie Antoine de Lanessan Jean-Marie de Lanessan Jean Marie de Lanessan
 * Láng - Adolph Franz Láng
 * Lange - Johan Lange Johan Martin Christian Lange
 * Lange-Bert. - Horst Lange-Bertalot
 * Langenb. - Gustav Langenbach
 * Langenf. - Voldemar Theodorovich Langenfeld
 * Langenh. - Jean Harmon Langenheim
 * Langenhan - Langenhan
 * Langer - Ewald Langer
 * Langeron - Maurice Langeron Maurice Charles Pierre Langeron
 * Langeth. - Christian Eduard Langethal
 * Langl. - Auguste Barthélemy Langlois
 * Langsd. - Georg Heinrich von Langsdorff
 * Langst. - Friedrich Ludwig Langstedt
 * Lanj. - Joseph Lanjouw
 * Lank. - Ray Lankester E. Ray Lankester Edwin Ray Lankester
 * Lanner - Ronald M. Lanner
 * Lannoy - Gilbert Lannoy
 * Lantz.-Bén. - Georg Boyung Scato Lantzius-Béninga
 * Lapeyr. - Philippe-Isidore Picot de Lapeyrouse Philippe Picot de Lapeyrouse Philippe-Isidore Picot de La Peirouse Philippe Picot de La Peirouse
 * Lapham - Increase Allen Lapham
 * La Porte - Juan La Porte
 * Laptev - Yu.P. Laptev
 * La Pylaie - Bachelot de La Pylaie
 * L.A.Riley - Leslie A. Riley
 * La Rivers - Ira La Rivers
 * La Rocca - Salvatore La Rocca
 * Larrañaga - Dámaso Antonio Larrañaga
 * Larreat. - Joseph Dionisio Larreategui
 * Larter - Clara Ethelinda Larter
 * Lasch - Wilhelm Gottlob Lasch
 * Lascur. - Maite Lascurain
 * Lasebna - A.M. Lasebna
 * Lasègue - Antoine Lasègue
 * La Serna - Irene E. La Serna Ramos
 * L.A.Shaw - L.A. Shaw
 * L.A.S.Johnson - Lawrence Alexander Sidney Johnson
 * Lask. - Chester Walter Laskowski
 * Laskaris - Thomas Laskaris
 * L.A.Sm. - Lee A. Smith
 * Lassen - Per Lassen
 * Lasser - Tobías Lasser
 * Latap. - François-de-Paule Latapie
 * Laterr. - Jean François Laterrade
 * L.A.Thayer - Lewis A. Thayer
 * Latiff - A. Latiff
 * Lat.-Marl. - Joseph Bory Latour-Marliac Joseph Latour-Marliac
 * La Touche - C.J. La Touche
 * Latourr. - Marc Antoine Louis Claret de La Tourrette Marc Antoine Louis Claret de Latourrette
 * Lauche - Friedrich Wilhelm Georg Lauche
 * Laughlin - Kendall Laughlin
 * Laur.P.Johnson - Laurence P. Johnson
 * Lausi - Diulio Lausi
 * Lauterb. - Karl Lauterbach Carl Adolf Georg Lauterbach
 * Lauterborn - Robert Lauterborn
 * Lauterer - Josef Lauterer
 * Lauth - Thomas Lauth
 * Lauz.-March. - Marguerite Lauzac-Marchal
 * Lavallée - Pierre Alphonse Martin Lavallée
 * la Valva - Vincenzo la Valva
 * Lavranos - John Jacob Lavranos
 * Lavrent. - Georgios Lavrentiades
 * Lawalrée - André Gilles Célestin Lawalrée
 * Lawr. - George Lawrence
 * Lawrance - Mary Lawrance
 * Lawson - Peter Lawson or George Lawson (botanist) !??
 * Laxm. - Erich Laxmann Erich G. Laxmann
 * Layens - Georges de Layens
 * Laz. - Andrei Sazontovich Lazarenko
 * Lazarev - A.V. Lazarev
 * Lazarides - Michael Lazarides
 * L.Bayer - L. Bayer
 * L.Beauvis. - L. Beauvisage
 * L.B.Hall - Leslie Beeching Hall
 * L.B.Moore - Lucy Beatrice Moore
 * L.Bolus - Harriet Margaret Louisa Bolus (or Kensit)
 * L.Borgen - Liv Borgen
 * L.B.Sm. - Lyman Bradford Smith
 * L.B.Stewart - Laurence Baxter Stewart
 * L.B.Walker - Leva Belle Walker
 * L.Cabrera - Leticia Cabrera
 * L.C.Anderson - Loran Crittenden Anderson
 * L.Cardenas - Lourdes Cardenas
 * L.C.Beck - Lewis Caleb Beck
 * L.C.Br. - L.C. Brown
 * L.C.Higgins - Larry C. Higgins
 * L.C.Lane - L.C. Lane
 * L.Clark - Lois Clark (botanist)
 * L.C.Leach - Leslie Charles Leach
 * L.C.López - L.C. López
 * L.C.Menezes - Lou C. Menezes
 * L.C.R.Smyth - L.C.R.Smyth
 * L.C.Sm. - Lucius Chambers Smith
 * L.C.Wheeler - Louis Cutter Wheeler
 * L.C.Xu - Ling Chuan Xu
 * L.D.Benson - Lyman David Benson
 * L.D.Gómez - Luis Diego Gómez
 * L.D.Pryor - Lindsay Pryor
 * L.D.Robertson - Larry D. Robertson
 * L.D.Shen - Lian Dai Tai Shen
 * L.D.Swingle - Leroy Dey Swingle
 * L.Dubois - Louis Dubois
 * Le - Nguyet Hai Ninh Le
 * Lea - Thomas Gibson Lea
 * Leadb. - G. Leadbeater
 * Leadlay - Etelka A. Leadlay
 * Leahy - Robert Marcus Leahy
 * Leakey - D.G.B. Leakey
 * Leander - P.A. Leander
 * L.E.Anderson - Lewis Edward Anderson
 * L.E.André - L.E. André
 * Leandri - Jacques Désiré Leandri
 * Leav. - Robert Greenleaf Leavitt
 * Leavenw. - Melines Conklin Leavenworth
 * Lebeau - Jean Lebeau
 * Lebedeva - Lydia Alexsandrovna Lebedeva
 * Lebednik - Phillip A. Lebednik
 * Lebel - Jacques Eugène Lebel
 * Lebert - Hermann Lebert
 * L.E.Bishop - Luther Earl Bishop
 * Leblebici - Erkuter Leblebici
 * LeBlond - Richard Jmaes LeBlond
 * Leboime - René Leboime
 * Lebouché - Marie-Claire Lebouché
 * L.E.Br. - Larry E. Brown
 * Lebron-Luteyn - María L. Lebron-Luteyn
 * Lebrun - Jean-Paul Antoine Lebrun
 * Lechn. - Vadim Stepanovich Lechnovich
 * Lechl. - Willibald Lechler
 * Lechmere - Arthur Eckley Lechmere
 * Lechner A.A.van Pelt Lechner
 * Leck. - John Leckenby
 * Leclair - Albert Leclair
 * Leclercq - Suzanne Céline Marie Leclercq Suzanne Celine Marie Leclercq
 * Lecompte - Marius Lecompte
 * Lecomte - Paul Lecomte Paul Henri Lecomte
 * Lecointe - Alain Lecointe
 * Leconte - John Eatton Leconte John Eatton Le Conte John Eatton Le Conte, Jr. John Eatton LeConte
 * Lecoq - Henri Lecoq
 * Lecoufle - Lecoufle
 * Lecoy. - Joseph Cyprien Lecoyer
 * Lecron - J. M. Lecron
 * Lec.-Schlaud. - Juliette Lecal-Schlauder
 * L.E.Davidson - Lynette Elizabeth Davidson
 * Ledeb. - Karl Friedrich von Ledebour Carl Friedrich von Ledebour
 * Ledoux - E.P. Ledoux
 * Leedale - Gordon Frank Leedale
 * Leefe - John Ewbank Leefe
 * Leeke - Georg Gustav Paul Leeke
 * Leenh. - Pieter Willem Leenhouts
 * Leers - Johann Georg Daniel Leers
 * Lees - Edwin Lees
 * Leeuwenb. - Anthonius Josephus Maria Leeuwenberg
 * Lefor - Michael William Lefor
 * Legakis - P.A. Legakis
 * Le Gall - Nicolas Joseph Marie Le Gall
 * Legand - C.Diego Legand
 * Legendre - Charles Valentin Alexandre Legendre
 * Legg. - William Henry Leggett
 * Legler - 7Fritz Legler
 * Legname - Pablo Raul Legname
 * Legnerova - Jaroslava Legnerova
 * Legré - Ludovic Legré
 * Legrain - E. Legrain
 * Legrand - Antoine Legrand
 * L.E.Greg. - Luis Enrique Gregory
 * Legu - Alphonse Marie Leon Legue
 * Leguiz. - Raul Rene Leguizamón
 * Lehm. - Johann Georg Christian Lehmann
 * Lehnebach - Carlos Adolfo Lehnebach
 * Le Houér. - Henri-Noël Le Houérou
 * Lehtonen - Samuli Lehtonen
 * Leiberg - John Bernhard Leiberg
 * Leiblein - Valerius Valentin Leiblein
 * Leibling - Otto Leibling
 * Leibold or F.E.Leyb. - Friedrich Ernst Leibold Friedrich Ernst Leybold
 * Leichh. - Ludwig Leichhardt Friedrich Wilhelm Ludwig Leichhardt
 * Leichtlin - Maximilian Leichtlin
 * Leidy - Joseph Leidy
 * Leight. - William Allport Leighton
 * Leimbeck - Ralf Michael Leimbeck
 * Leimer - Franz Leimer
 * Leinati - F. Leinati
 * Leiner - Ludwig Leiner
 * Leinig - Milton Leinig
 * Leins - Peter Leins
 * Leisman - Gilbert Arthur Leisman
 * Leister - Geoffrey L. Leister
 * Leitg. - Hubert Leitgeb (botanist)
 * Leitn. - Edward Frederick Leitner
 * Leizerson - N.V. Leizerson
 * Lej. - Alexandre Louis Simon Lejeune
 * Le Jol. - Auguste-François Le Jolis Auguste François Le Jolis
 * Lellinger - David B. Lellinger David Bruce Lellinger
 * Lelong - Michel G. Lelong
 * Lekav. - Algirdas Lekavicius
 * Lem. - Charles Antoine Lemaire Charles Lemaire
 * Lemaigne - Yves Lemaigne
 * Léman - Dominique Sébastien Léman
 * Le Maout - Emmanuel Le Maout Jean Emmanuel Maurice Le Maout
 * Leme - Elton Martinez Carvalho Leme
 * Lemée - Albert Marie Victor Lemée
 * Lemke - Willi Lemke
 * Lemmerm. - Ernst Lemmermann Ernst Johann Lemmermann
 * Lemmon - John Gill Lemmon
 * Lemoine - Victor Lemoine Pierre Louis Victor Lemoine
 * Le Monn. - Louis-Guillaume Le Monnier Louis Guillaume Le Monnier
 * L.E.Mora - Luis Eduardo Mora-Osejo
 * Lems - Kornelius Lems
 * L.E.Navas - Luisa Eugenia Navas Bustamante Luisa Eugenia Navas
 * L.E.Newton - Leonard Eric Newton
 * L.Engel - L. Engel
 * Lenné - Peter Joseph Lenné
 * Lenorm. - Sébastien René Lenormand
 * Lenz - Harald Othmar Lenz
 * León - Frère León Hermano León Hno. León
 * Leonard - Emery Clarence Leonard
 * Leonardía - Alfredo Amiel P. Leonardía
 * León-Gall. - Hector Manuel León Gallegos
 * Leonh. - Peter Carl Pius Gustav Hermann von Leonhardi
 * Leonhardt - Carl Leonhardt
 * Leonian - Leon Hatchig Leonian
 * Leonova - T.G. Leonova
 * Leopold - G. Leopold
 * Lepage - Ernest Lepage
 * Lepaill. - Henri Lepailleur
 * Lepech. - Ivan Ivanovich Lepechin Ivan Lepekhin
 * Lepell. - Gabr. Lepelletier
 * Lepesme - P. Lepesme
 * Lepper - Lothar Lepper
 * Leppik - Elmar Emil Leppik
 * Lepr. - François Mathias René Leprieur F.M.R. Leprieur
 * Lepschi - Brendan John Lepschi
 * Lepši - I. Lepši
 * Le Prévost - Auguste Le Prévost
 * Leresche - Louis François Jules Rodolphe Leresche
 * L.E.Rodin - Leonid Efimovich Rodin
 * Leroy - André Leroy Andre Leroy
 * Les - Donald H. Les
 * Lesacher - Eugene Lesacher
 * Lesc. - O.H. Lescuyer
 * Lesch. - Jean-Baptiste Leschenault de La Tour Jean Baptiste Louis Claude Théodore Leschenault de la Tour
 * L.E.Schub. - L.Elliot Schubert
 * Lescot - Michele Lescot
 * Lesieur - Ch. Lesieur
 * L.E.Simon - Lidia Elba Simón
 * Leske - Nathanael Gottfried Leske
 * L.E.Skog - Laurence Edgar Skog Laurence Skog
 * Leskov - Alexandr Ivanovic Leskov Alexandr Ivanovich Leskov
 * Lesley - J.P. Lesley
 * Lesp. - Jean Martial Gustave Lespinasse
 * Lesq. - Leo Lesquereux Charles Léo Lesquereux
 * Less. - Christian Friedrich Lessing
 * Lesser - Edmund Lesser
 * Lest.-Garl. - Lester Vallis Lester-Garland
 * Leszcz.-Sum. - Michal Hieronim Leszczyc-Suminsky
 * Letell. - Jean Baptiste Louis Letellier
 * Letendre - Jean Baptiste Pierre Letendre
 * Letgé - J.-P. Letgé
 * Le Thomas - Annick Le Thomas
 * Letourn. - Aristide-Horace Letourneux
 * Letouzey - Réné Letouzey
 * Letov - Aleksandr Sergeevich Letov
 * Letr.-Gal. - Marie-Agnès Letrouit-Galinou
 * Letty - Cythna Lindenberg Letty
 * Leuck. - Karl Georg Friedrich Rudolf Leuckart
 * Leuckert - Christian Leuckert
 * Lév. - Joseph-Henri Léveillé
 * Levichev - Igor Germanovich Levichev
 * Levier - Emilio Levier
 * Levine - Norman Dion Levine
 * Levyns - Margaret Levyns Margaret Rutherford Bryan Levyns
 * Lewin - Ralph A. Lewin Ralph Arnold Lewin
 * Lewis - Meriwether Lewis
 * Lewton - Frederick Lewis Lewton
 * Lex. - Juan José Martinez de Lexarza
 * Leyb. - Friedrich Leybold
 * Leyens - Teresa Leyens
 * Leyss. - Friedrich Wilhelm von Leysser
 * L.f. - Carl Linnaeus the Younger
 * L.F.Gomes da Silva - Luciana Fernandes Gomes da Silva
 * L.F.Hend. - Louis Forniquet Henderson
 * L.Fisch. - Ludwig Fischer (botanist) Emanuel Friedrich Ludvig Fischer
 * L.F.Koch - Leo Francis Koch
 * L.Fuchs - Leonhart Fuchs
 * L.G.Adams - Laurence George Adams
 * L.García - L. García
 * L.G.Fern. - L.G. Fernandes
 * L.Gaudin - L. Gaudin
 * L.G.Br. - Lawrence G. Brown
 * L.G.Clark - Lynn G. Clark
 * L.G.López - Lilián G. López Chávez
 * L.Graves - Louis Graves
 * L.Gross - Ludwig Gross (botanist)
 * L.Guevara - Lorena Guevara
 * L.Guthrie - Louise Guthrie
 * L.G.Williams - Louis G. Williams
 * L.G.Xu - Li Guo Xu
 * L.H.Bailey - Liberty Hyde Bailey
 * L.H.Dewey - Lyster Hoxie Dewey
 * L.Henry - Louis Henry (botanist)
 * L'Hér. - Charles Louis L'Héritier de Brutelle Charles L'Héritier de Brutelle
 * L'Herm. - Ferdinand Joseph L'Herminier
 * L.Herrera - Lidcay Herrera
 * L.H.Gray - Louis Harold Gray
 * L.H.Harv. - LeRoy Hatfield Harvey
 * L.H.J.Williams - Leonard Howard John Williams
 * L.Hoffm. - Lucien Hoffmann
 * L.Höhn. - Ludwig von Höhnel
 * L.H.Zhuo - L.H.Zhuo
 * Liais - Emmanuel Liais
 * Lib. - Marie-Anne Libert
 * Liben - Louis Liben
 * Libosch. - Joseph Liboschitz
 * L.I.Cabrera - Lidia Irene Cabrera
 * Licht. - Martin Lichtenstein Martin Heinrich Karl von Lichtenstein
 * Lid - Johannes Lid
 * L.I.Davis - Louie Irby Davis
 * Lidén - Magnus Lidén
 * Lidf. - Bengt Lidforss
 * Liebl. - Franz Caspar Lieblein Franz Kaspar Lieblein
 * Liebm. - Frederick Michael Liebmann Frederik Michael Liebmann
 * Liede - Sigrid Liede
 * Lightf. - John Lightfoot (biologist) John Lightfoot FRS
 * Lign. - Élie Antoine Octave Lignier
 * L.I.Hall - Lisabel Irene Hall
 * L.I.Hall - Lisabel Irene Hall
 * Lilienfeldowna - Flora Lilienfeldowna
 * Lilj. - Samuel Liljeblad
 * Lilja - Nils Lilja
 * Lillick - Lois Carol Lillick
 * Lillo - Miguel Lillo
 * Limo - Sisy Limo Cruz
 * Limpr. - Karl Gustav Limpricht
 * Lincke - Johann Rudolph Lincke
 * Lincz. - Igor Lintchevski Igorj Linczevski Igor Alexandrovitch Lintchevski Igorj Alexandrovich Linczevski
 * Lindahl - Per-Olof Lindahl
 * Lindau - Gustav Lindau
 * Lindauer - Victor W. Lindauer
 * Lindb. - Sextus Otto Lindberg
 * Lindblad - Matts Adolf Lindblad
 * Lindblom - Alexis Edvard Lindblom
 * Lindeb. - Carl Johan Lindeberg
 * Lindegg - Giovanna Lindegg
 * Linde-Laursen - Ib Linde-Laursen
 * Lindeman - Jan Christiaan Lindeman
 * Lindemann - Eduard von Lindemann
 * Linden - Jean Linden Jean Jules Linden
 * Lindenb. - Johann Bernhard Wilhelm Lindenberg
 * Linder - David Hunt Linder
 * Linderman - Robert G. Linderman
 * Lindf. - Karl Magnus Theodor Lindfors
 * Lindgren - Sven Johan Lindgren
 * Lindh. - Ferdinand Lindheimer Ferdinand Jacob Lindheimer
 * Lindig - Alejandro Lindig
 * Linding. - Karl Hermann Leonhard Lindinger
 * Lindl. - John Lindley
 * Lindm. - Carl Axel Magnus Lindman
 * Lindner - Paul Lindner
 * Lindq. - Sven Bertil Gunvald Lindquist
 * Lindr. - Johan Ivar Lindroth
 * Linds. - William Lauder Lindsay
 * Lindsey - J.Page Lindsey
 * Lindst. - Karl Lindstedt
 * Lindstr. - Axel Albert Lindstrom
 * Lindt - W. Lindt
 * Lindtner - Vojtech H. Lindtner
 * Ling - Yong Yuan Ling
 * Lingán - Jorge Lingán
 * Lingelsh. - Alexander von Lingelsheim
 * Link - Heinrich Friedrich Link Johann Heinrich Friedrich Link
 * Linn - Manson Bruce Linn
 * Linsbauer - Karl Linsbauer
 * Lint - Harold LeRoy Lint
 * Linton - William James Linton
 * Liou - Tcheng Ngo Liou
 * Lipa - Jerzy J. Lipa
 * Lipatova - V.V. Lipatova
 * Lipinski - W. Lipinski
 * Lipkin - Yaakov Lipkin
 * Lipnik - E.S. Lipnik
 * Lipp - Franz Joseph Lipp
 * Lippert - Xaver Joseph Lippert
 * Lippmaa - Teodor Lippmaa
 * Lippold - Hans Lippold
 * Lipsch. - Sergej Julievitsch Lipschitz
 * Lipscomb - Barney Lipscomb
 * Lipsky - Vladimir Ippolitovich Lipsky
 * Lipt. - Josef Liptovszky
 * L.I.Savicz - Lydia Ivanovna Savicz-Lubitskaya
 * Litard. - René Verriet de Litardière
 * Little - Elbert Luther Little
 * Litv. - Dmitry Litvinov Dmitrij Ivanovitsch Litvinov Dmitri Litvinov Dimitri Ivanovich Litvinov
 * Livingst. - C. Livingstone
 * Li Xu - Li Xu
 * L.J.Davenp. - Lawrence James Davenport
 * L.J.Kenn. - Linda J. Kennedy
 * L.J.Li - L.J. Li
 * L.J.M.Santiago - Laura Jane Moreira Santiago
 * L.Jost - L. Jost
 * L.J.T.White - Lee J.T. White
 * L.K.Abbott - Lynette K. Abbott
 * L.K.A.Koch - Ludwig Konrad Albert Koch
 * L.K.Banerjee - L.K. Banerjee
 * L.K.Dai - Lun Kai Dai
 * L.Keller - Louis Keller
 * L.K.Fu - Li-kuo Fu Li Kuo Fu
 * L.K.Henry - LeRoy Kershaw Henry
 * L.Kies - Ludwig Kies
 * L.Kiss - Levente Kiss
 * L.Laborde - L. Laborde
 * Llano - George Albert Llano
 * Llanos - Antonio Llanos Antonio Llanos (botanist)
 * L.L.Daniel - Lucien Louis Daniel
 * L.Lindblom - Louise Lindblom
 * L.Linden - Lucien Linden
 * L.L.Kenn. - Lorene L. Kennedy
 * Llorens - Antonio Llorens de Ros
 * L.Llorens - Leonardo Llorens
 * L.L.M.Hunter - Lydia Lillian Mary Hunter
 * L.Lortet - Louis Charles Émile Lortet
 * Lloyd - Curtis Gates Lloyd
 * Ll.Williams - Llewelyn Williams
 * L.M.Ames - Lawrence Marion Ames
 * L.Marsili - Luigi Ferdinando Marsigli
 * L.Martin - Lucille Martin
 * L.McCulloch - Lucia McCulloch
 * L.McDougall - Lyn McDougall
 * L.M.Dufour - Léon Marie Dufour
 * L.Mend. - Leonel Mendoza
 * L.M.Newton - Linda Mary Newton
 * L.Morellet - Lucien Morellet
 * L.M.Perry - Lily May Perry
 * L.M.Rodr. - L.M. Rodríguez
 * L.M.Vidal - Luis Mariano Vidal
 * L.Newton - Lily Newton
 * L.N.Johnson - Lorenz Nickerson Johnson
 * L.N.Rao - L.N. Rao
 * L.Nutt. - Lawrence William Nuttall
 * Lobel - Matthias de l'Obel Matthias de Lobel Mathias de l'Obel Mathias de Lobel Matthaeus Lobelius
 * Locq. - Marcel Locquin
 * Lodd. - Loddiges Joachim Conrad Loddiges Conrad Loddiges
 * Lodé - Joël Lodé
 * Lodge - Deborah Jean Lodge
 * Loefgr. - Albert Löfgren
 * Loefl. - Pehr Löfling Pehr Loefling
 * Loes. - Ludwig Eduard Theodor Loesener Ludwig Eduard Loesener
 * Loesel - Johannes Loesel
 * Loeske - Leopold Loeske
 * Loisel. - Jean-Louis-Auguste Loiseleur-Deslongchamps Jean Louis Auguste Loiseleur-Deslongchamps Jean L. A. Loiseleur-Deslongchamps
 * Loizeau - Pierre-André Loizeau
 * Lojac. - Michele Lojacono Michele Lojacono-Pojero
 * Løjtnant - Bernt Løjtnant
 * Lombard - Frances Faust Lombard
 * Lombardi - Julio Antonio Lombardi
 * Lombardo - Atilio Lombardo
 * Lomon. - Maria N. Lomonosova
 * Londes - Friedrich Wilhelm Londes
 * Londoño - Ximena Londoño
 * Longyear - Burton Orange Longyear
 * Lonitzer - Adam Lonicer Adam Lonitzer Adamus Lonicerus
 * Lönnrot - Elias Lönnrot
 * Loock - E.E.M. Loock
 * Looser - Gualterio Looser
 * Loosjes - Adriaan Loosjes
 * López Fern. - María Luisa López Fernández
 * López-Fig. - Manuel López-Figueiras
 * López Guillén - Julio E. López Guillén
 * López Pach. - María José López Pacheco
 * López-Pal. - Santiago López-Palacios
 * Lor.B.Sm. - Loren Bartlett Smith
 * Lorch - Wilhelm Lorch
 * Lord - Ernest E. Lord
 * Lorence - David Lorence David H. Lorence
 * Lorens - L. Lorens
 * Lorent - J.August von Lorent
 * Lorentz - Paul Günther Lorentz
 * Lorenz - Josef Roman Lorenz
 * Lorenzen - Marcus Lorenzen
 * Lorenzi - Harri Lorenzi
 * Lorenzo - Laura Lorenzo
 * Lorenzoni - Giovanni Giorgio Lorenzoni
 * Loret - Henri Loret
 * Losa - Taurino Mariano Losa
 * Losch - Hermann Losch
 * Loschnigg - Vilim Loschnigg
 * Loscos - Francisco Loscos Bernal
 * Losinsk. Los. Los.-Los. - A.S. Losina-Losinskaja A.S. Lozina-Lozinscaia A.S.Losina-Losinskaja Lozina-Lozinscaia Losina-Losinskaja
 * Lothian - Thomas Robert Noel Lothian
 * Lotsy - Johannes Paulus Lotsy
 * Lott - Henry J. Lott
 * Loudon - John Claudius Loudon
 * Louis-Marie - Louis-Marie Lalonde
 * Lounsb. - Alice Lounsberry
 * Lour. - João de Loureiro
 * Lourteig - Alicia Lourteig
 * Lovett - Jon C. Lovett
 * Lovis - John Donald Lovis
 * Lowater - W.R. Lowater
 * Lowden - Richard Max Lowden
 * Lowe - Richard Thomas Lowe
 * Lowen - Rosalind Lowen
 * Löwenthal - W. Löwenthal
 * L.O.Williams - Louis Otho Williams
 * Lowrey - Timothy K. Lowrey
 * Lowrie - Allen Lowrie
 * Lowther - J.Stewart Lowther
 * Lowry - Porter Prescott Lowry Porter Peter Lowry
 * Lowy - Bernard Lowy
 * Lozano - Gustavo Lozano-Contreras
 * L.P.Hébert - L.P. Hébert
 * L.P.Johnson - Leland Parrish Johnson
 * L.Planch. - Louis David Planchon
 * L.Post - Lennart von Post Ernst Jacob Lennart von Post Ernst Jakob Lennart von Post
 * L.Preiss - Ludwig Preiss
 * L.R.Blinks - Lawrence Rogers Blinks
 * L.Richt. - Ludwig Lajos Richter
 * L.Rico - Maria de Lourdes Rico
 * L.Riley - Lawrence Athelstan Molesworth Riley
 * L.R.Jones - Lewis Ralph Jones
 * L.R.Kerr - Lesley Ruth Kerr
 * L.R.Landrum - Leslie R. Landrum
 * L.R.Moreno - Luis Rene Moreno
 * L.Rodr. - Léopold Rodriguez
 * L.Rodrigues - L. Rodrigues
 * L.Rose - Lewis Samuel Rose
 * L.R.Phillippe - Loy R. Phillippe
 * L.R.Rao - Lakshmeswar Rama Rao
 * L.R.Wilson - Leonard Richard Wilson
 * L.R.Xu - Lang Ran Xu
 * L.Sáez - Llorenç Sáez
 * L.Sánchez - Luis M. Sánchez
 * L.Schneid. - Eduard Karl Ludwig Schneider
 * L.S.Gill - Lake Shore Gill
 * L.Späth - Louis Späth
 * L.S.Sm. - Lindsay Stewart Smith
 * L.S.Xu - Luo Shan Xu
 * L.T.Ellis - Len Thomas Ellis
 * L.Thienem. - Ludwig Thienemann
 * L.T.Lu - Ling Ti Lu
 * L.T.P.Santos - Leila T.P. Santos
 * L.T.Lucas - Leon T. Lucas
 * Lubbers - Louis Lubbers
 * Lucand - Jean Louis Lucand
 * Lucas Rodr. - Rafael Lucas Rodríguez
 * Lucé - Johann Wilhelm Ludwig von Lucé
 * Luces - Zoraida Luces de Febres
 * Ludlow - Frank Ludlow
 * Ludw. - Christian Gottlieb Ludwig
 * Lu.E.Anderson - Lucia E. Anderson
 * Luehm. - Johann George W. Luehmann
 * Luer - Carlyle August Luer Carlyle A. Luer
 * Luerss. - Christian Luerssen
 * Luetzelb. - Philipp von Luetzelburg
 * Luijk - Abraham Luijk
 * Luisier - Alphonse Luisier
 * Luiten - Bernada Luiten
 * Luizet - Marie Dominique Luizet
 * Lukman. - Athanase de Lukmanoff
 * Lumbsch - Helge Thorsten Lumbsch
 * Lumley - Peter Francis Lumley
 * L.U.Molina - Liliana Urra Molina
 * Lunan - John Lunan
 * Lund - Niels Tønder Lund
 * Lundell - Cyrus Longworth Lundell
 * Lundin - Roger Lundin
 * Lunell - Joël Lunell
 * L.Uribe - Antonio Lorenzo Uribe Uribe
 * Lush. - Alfred Wyndham Lushington
 * Luteyn - James Leonard Luteyn
 * Lüth - Michael Lüth
 * Lütjeh. - Wilhelm Jan Lütjeharms
 * Lutken - Christian Frederik Lütken
 * Luttr. - Everett Stanley Luttrell
 * Lutz - Berta Maria Júlia Lutz Bertha Lutz
 * Lützow - G. Lützow
 * Luxf. - George Luxford
 * L.Vaill. - Léon Vaillant
 * L.Valenz. - Luis Valenzuela Gamarra
 * L.Van Houtte - Louis Van Houtte
 * L.V.Evans - L.V. Evans
 * L.Vidal - Louis Vidal
 * L.Wanntorp - Livia Wanntorp
 * L.Walton - Lee Barker Walton
 * L.W.Burgess - Lester W. Burgess
 * L.W.Hess - Lloyd W. Hess
 * L.W.Hsu - Lian Wang Hsu
 * L.W.Lenz - Lee Wayne Lenz
 * L.W.R.Jacks. - Lyle Wendell Redverse Jackson
 * L.W.Xu - Lian Wang Xu
 * L.Xu - Liang Xu
 * Lý Ly - Tran Dinh Ly Trân Ðinh Lý
 * Lyakh - S.P. Lyakh
 * Lyall - David Lyall
 * Lydgate - John Mortimer Lydgate
 * Lye - Kaare Arnstein Lye
 * Lyell - Charles Lyell (botanist)
 * Lygate - John M. Lygate
 * Lyka - Karoly Lyka
 * Lyle - Lilian Lyle
 * Lyman - George Richard Lyman
 * Lynch - Richard Irwin Lynch Richard Lynch (botanist)
 * Lynes - Doris Lynes
 * Lyngb. - Hans Christian Lyngbye
 * Lynge - Bernt Arne Lynge
 * Lyon - Harold Lloyd Lyon
 * Lyons - Israel Lyons
 * Lys - Maurice Lys
 * Lyssov - V.N. Lyssov
 * Lythgoe - J.N. Lythgoe
 * Lyttkens - August Lyttkens
 * Lyulbeva - S.A. Lyulbeva