Lactuca aculeata Boiss. & Kotschy species accepted

Lactuca adenophora Boiss. & Kotschy species accepted

Lactuca alaica S. Kovalevsk. species accepted

Lactuca albertoregelia (C. Winkl.) comb. ined. species provisionally accepted

Lactuca alpestris (Gand.) Rech. fil. species accepted

Lactuca amaurophyton (Podlech & Rech. fil.) N. Kilian species accepted

Lactuca ambacensis (Hiern) C. Jeffrey species accepted

Lactuca anatolica Behcet & Yapar species accepted

Lactuca attenuata Stebbins species accepted

Lactuca azerbaijanica Rech. fil. species accepted

Lactuca bandyopadhyana Kottaim. species accepted

Lactuca biennis (Moench) Fernald species accepted

Lactuca birjandica Mozaff. species accepted

Lactuca boissieri Rouy species accepted

Lactuca bourgaei (Boiss.) Irish & Taylor species accepted

Lactuca bracteata Hook. fil. & Thomson ex C. B. Clarke species accepted

Lactuca brassicifolia Boiss. species accepted

Lactuca calophylla C. Jeffrey species accepted

Lactuca canadensis L. species accepted

Lactuca chitralensis (Tuisl) Ghafoor, Qaiser & Roohi Bano species accepted

Lactuca cichorioides (Hiern) C. Jeffrey species accepted

Lactuca corymbosa Lawalrée species accepted

Lactuca cubangensis (S. Moore) C. Jeffrey species accepted

Lactuca czerepanovii (Kirp.) N. Kilian & Greuter species accepted

Lactuca denaensis N. Kilian & Djavadi species accepted

Lactuca dissecta D. Don species accepted

Lactuca dolichophylla Kitam. species accepted

Lactuca dregeana DC. species accepted

Lactuca dumicola (Hiern) S. Moore species accepted

Lactuca erostrata Bano & Qaiser species accepted

Lactuca exigua (Tuisl) comb. ined. species provisionally accepted

Lactuca floridana (L.) Gaertn. species accepted

Lactuca formosana Maxim. species accepted

Lactuca garrettii Kerr species accepted

Lactuca georgica Grossh. species accepted

Lactuca gilanica Mozaff. species accepted

Lactuca glandulifera Hook. fil. species accepted

Lactuca glauciifolia Boiss. species accepted

Lactuca gorganica Rech. fil. & Esfand. species accepted

Lactuca gracilipetiolata Merr. species accepted

Lactuca graminifolia Michx. species accepted

Lactuca haimanniana Asch. ex Durand & Barratte species accepted

Lactuca hazaranensis Djavadi & N. Kilian species accepted

Lactuca hirsuta Muhl. ex Nutt. species accepted

Lactuca hispidula (Regel) B. Fedtsch. species accepted

Lactuca homblei De Wild. species accepted

Lactuca imbricata Hiern species accepted

Lactuca indica L. species accepted

Lactuca inermis Forssk. species accepted

Lactuca intricata Boiss. species accepted

Lactuca kanitziana Martelli species accepted

Lactuca kemaliya Yild. species accepted

Lactuca klossii S. Moore species accepted

Lactuca kochiana Beauverd species accepted

Lactuca lasiorhiza (O. Hoffm.) C. Jeffrey species accepted

Lactuca leucoclada Rech. fil. & Tuisl species accepted

Lactuca longidentata Moris ex DC. species accepted

Lactuca ludoviciana (Nutt.) Riddell species accepted

Lactuca macrophylla (Willd.) A. Gray species accepted

Lactuca madatapensis (Gagnidze) N. Kilian & Greuter species accepted

Lactuca malaissei Lawalrée species accepted

Lactuca marschallii Stebbins species accepted

Lactuca marunguensis Lawalrée species accepted

Lactuca microsperma K. Schum. species accepted

Lactuca mulgedioides (Sch. Bip. ex Vis. & Pancic) Boiss. & Kotschy species accepted

Lactuca mwinilungensis G. V. Pope species accepted

Lactuca olgae (Leskov) N. Kilian & Greuter species accepted

Lactuca orientalis (Boiss.) Boiss. species accepted

Lactuca oyukludaghensis (Parolly) N. Kilian & Parolly species accepted

Lactuca pakistanica Akhtar & Chaudhri species accepted

Lactuca palmensis Bolle species accepted

Lactuca paradoxa Sch. Bip. ex A. Rich. species accepted

Lactuca putii Kerr species accepted

Lactuca quercina L. species accepted

Lactuca racemosa Willd. species accepted

Lactuca raddeana Maxim. species accepted

Lactuca rostrata (Blume) Kuntze species accepted

Lactuca rosularis Boiss. species accepted

Lactuca saligna L. species accepted

Lactuca sativa L. species accepted

Lactuca scarioloides Boiss. species accepted

Lactuca schulzeana Büttn. species accepted

Lactuca schweinfurthii Oliv. & Hiern species accepted

Lactuca serriola L. species accepted

Lactuca setosa Stebbins ex C. Jeffrey species accepted

Lactuca sonchifolia Vis. & Pancic species accepted

Lactuca songeensis C. Jeffrey species accepted

Lactuca soongarica Regel species accepted

Lactuca spinidens Nevski species accepted

Lactuca stebbinsii N. Kilian species accepted

Lactuca stipulata Stebbins species accepted

Lactuca takhtadzhianii Sosn. species accepted

Lactuca viminea (L.) J. Presl & C. Presl species accepted

Lactuca watsoniana Trel. species accepted

Lactuca winkleri Kirp. species accepted

Lactuca yemensis Deflers species accepted

Lactuca zambeziaca C. Jeffrey species accepted

Lactuca × morssii B. L. Rob. species accepted

Lactuca hispida DC. species accepted

Lactuca kirpicznikovii (Grossh.) N. Kilian & Greuter species accepted

Lactuca kossinskyi (Krasch.) Coskunc., M. Güzel & N. Kilian species accepted

Lactuca brachyrrhyncha Greenm. species accepted

Lactuca praecox R. E. Fr. species accepted

Lactuca reviersii Litard. & Maire species accepted

Lactuca acanthifolia (Willd.) Boiss. species accepted

Lactuca picridiformis Boiss. species accepted

Lactuca piestocarpa (Boiss.) Sennikov species accepted

Lactuca petrensis Hiern species accepted

Lactuca perennis L. species accepted

Lactuca fenzlii N. Kilian & Greuter species accepted

Lactuca persica Boiss. species accepted

Lactuca deltoidea (M. Bieb.) DC. ex C. A. Mey. species accepted

Lactuca crambifolia (Bunge) B. Fedtsch. species accepted

Lactuca praevia C. D. Adams species accepted

Lactuca polyclada Boiss. species accepted

Lactuca plumieri (L.) Gren. & Godr. species accepted

Lactuca sagittarioides C. B. Clarke species accepted

Lactuca pumila Rech. fil. & Tuisl species accepted

Lactuca pulchella (Pursh) DC. species accepted

Lactuca tysonii (E. Phillips) C. Jeffrey species accepted

Lactuca ugandensis C. Jeffrey species accepted

Lactuca tinctociliata I. M. Johnst. species accepted

Lactuca tuberosa Jacq. species accepted

Lactuca thianschanica (Regel & Schmalh.) Sennikov species accepted

Lactuca triangulata Maxim. species accepted

Lactuca tetrantha B. L. Burtt & P. H. Davis species accepted

Lactuca tenerrima Pourr. species accepted

Lactuca tatarica (L.) C. A. Mey. species accepted

Lactuca virosa L. species accepted

Lactuca × mansuensis Hayata species accepted

Lactuca variabilis Bornm. species accepted

Lactuca undulata Ledeb. species accepted

Lactuca × dichotoma Simonk. species accepted

Lactuca glareosa Schott & Kotschy species accepted

Lactuca longespicata De Wild. species accepted

Lactuca sibirica (L.) Benth. ex Maxim. species accepted