Harvard University Herbaria & Libraries

Index of Botanical Specimens

Name	Lactuca Linnaeus
Authorship	Linnaeus
Rank	Genus
NomenclaturalStatus	NomLeg
Placed in	Asteraceae
Contains	Lactuca abietina (Boiss. & Balansa) Bornm. Lactuca acanthifolia (Willd.) Boiss. Lactuca acaulis (Roxb.) Babc. Lactuca aculeata Boiss. & Kotschy Lactuca acuminata (Willd.) Spreng. Lactuca adenophora Boiss. & Kotschy Lactuca adulteriana Grenier & Godron Lactuca adulterina Gren. & Godr. Lactuca agrestis Bubani Lactuca alaica S.Kovalevsk. Scariola albertoregalis Kirp. Lactuca albertoregelia (C.Winkl.) Lactuca albicaulis Boiss. Lactuca alpestris (Gand.) Rech.fil. Lactuca alpina Benth. & Hook.f. Lactuca amaurophyton (Podlech & Rech.fil.) N.Kilian Lactuca ambacensis (Hiern) C.Jeffrey Lactuca ambigua hort. ex G.Don Lactuca amurensis Herder Lactuca anatolica Behcet & Yapar Lactuca angustana All. Lactuca aogashimaensis Kitam. Lactuca armena Boiss. Lactuca atlantica Pomel Lactuca attenuata Stebbins Lactuca augustanae All. Lactuca aurea (Sch.Bip. ex Vis. & Pancic) Stebbins Lactuca autumnalis (L.) Bernh. Lactuca azerbaijanica Rech.fil. Lactuca azurea (Ledeb.) Danguy Lactuca bandyopadhyana Kottaim. Lactuca biennis (Moench) Fernald Lactuca biennis (Moench) Fernald Lactuca birjandica Mozaff. Lactuca boissieri Rouy Lactuca bourgaei (Boiss.) Irish & Taylor Lactuca brachyrrhyncha Greenm. Lactuca brachyryncha Greenman Lactuca bracteata Hook.fil. & Thomson ex C.B.Clarke Melanoseris bracteata Hook.f. & Thomson Lactuca brassicifolia Boiss. Lactuca brevirostra Dulac Lactuca brevirostris Fenzl Lactuca brunoniana (Wallich) E. D. Clarke Lactuca cabrae DeWild. Mulgedium cacaliaefolius DC. Lactuca caerulea Rchb. Lactuca calophylla C.Jeffrey Lactuca canadensis Linnaeus Lactuca candolleana (Jaub. & Spach) Holmboe Lactuca capillaris (Nakai) Makino & Nemoto Lactuca capitata Garsault Lactuca cardaminifolia Matsum. Lactuca caroliniana Walter Lactuca cernua Jacquem. Lactuca chinensis Tanaka Lactuca chitralensis (Tuisl) Ghafoor, Qaiser & Roohi Bano Lactuca chondrilloides Steud. Lactuca chunkingensis Stebbins Lactuca cichorioides (Hiern) C.Jeffrey Lactuca contracta Bornm. Lactuca corymbosa Lawalrée Lactuca crambifolia (Bunge) B.Fedtsch. Lactuca cubangensis (S.Moore) C.Jeffrey Lactuca cubanguensis (S.Moore) C.Jeffrey Lactuca cyprica (Rech.fil.) N.Kilian & Greuter Lactuca czerepanovii (Kirp.) N.Kilian & Greuter Lactuca debilis Benth. & Hook.fil. Lactuca decipiens C. B. Clarke Lactuca deltoidea (M.Bieb.) DC. ex C.A.Mey. Lactuca deltoides C.A.Mey. Lactuca denaensis N. Kilian & Djavadi Lactuca dentata (Thunberg) C. B. Robinson Lactuca denticulata (Houttuyn) Maximowicz Lactuca denticulato-platyphylla (Nakai) Makino Lactuca depressa (Hook.fil. & Thomson) Babc. & Cameron Lactuca dichotoma Simonk. Lactuca dissecta D.Don Lactuca dolichophylla Kitamura Lactuca dregeana DC. Lactuca ×duffouri Palezieux Lactuca dumicola (Hiern) S.Moore Lactuca elegans Franchet Lactuca elongata Muhlenberg ex Willdenow Lactuca erostrata Bano & Qaiser Lactuca esculenta Salisb. Lactuca exigua (Tuisl) Lactuca farinentula (Chiov.) Cufod Lactuca favratii (Wilczek) B.Bock Lactuca fenzlii N.Kilian & Greuter Lactuca filicina Duthie ex Stebbins Lactuca floridana (Linnaeus) Gaertner Lactuca formosana Maximowicz Lactuca garrettii Kerr Lactuca georgica Grossh. Lactuca gilanica Mozaff. Lactuca gilletii DeWild. Lactuca glandulifera Hook.fil. Lactuca glareosa Schott & Kotschy Lactuca glaucifolia Boiss. Lactuca gorganica Rech.fil. & Esfand. Lactuca graciliflora Forbes & Hemsl. Lactuca gracilifolia (Wallich) de Candolle Lactuca gracilipetiolata Merrill Lactuca graminea Sprengel Lactuca graminifolia Michaux Lactuca grenieri Loret Lactuca haimanniana Asch. ex Durand & Barratte Lactuca hastata Wallich ex de Candolle Lactuca hazaranensis Djavadi & N.Kilian Lactuca henryi Dunn Lactuca hirsuta Muhlenberg ex Nuttall Lactuca hirsuta Franchet Lactuca hispida DC. Lactuca hispidula (Regel) B.Fedtsch. Lactuca hoatiensis H.Lev.Repert. Lactuca hochstetteri Sch.Bip. ex Engl. Lactuca hockii DeWild. Lactuca hoenei Daniel Lactuca holophylla Baker Lactuca homblei De Wild. Lactuca humifusa Dunn Lactuca humilis Sch.Bip. ex A.Rich. Lactuca hybr Lactuca imbricata Hiern Lactuca indica Linnaeus Lactuca inermis Forssk. Lactuca integrifolia Bigelow Lactuca intricata Boiss. Lactuca intybacea Jacq. ex Murray Lactuca jamaicensis Griseb. Lactuca japonica Regel Lactuca kanitziana Martelli Lactuca kashmiriana Mamgain & R.R.Rao Lactuca kemaliya Yild. Lactuca khasiana (C.B.Clarke) Franch. Lactuca kirpicznikovii (Grossh.) N.Kilian & Greuter Lactuca klossii S.Moore Lactuca kochiana Beauverd Lactuca kossinskyi (Krasch.) Coskunc., M.Güzel & N.Kilian Lactuca kotschyana Reut. Lactuca kotschyi Sch.Bip. Lactuca laciniata Roth Lactuca laevigata (Blume) de Candolle Lactuca lahulensis Mamgain & R.R.Rao Lactuca lasiorhiza (O.Hoffm.) C.Jeffrey Lactuca lessertiana (DC.) C.B.Clarke Lactuca leucoclada Rech.fil. & Tuisl Lactuca leucophaea Sibth. Lactuca lipskyi Grossh. Lactuca longespicata De Wild. Lactuca longidentata Moris ex DC. Cephalorrhynchus longifoli (Mill.) Druce. Lactuca longirostrata Hayata Lactuca longispicata De Wild. Lactuca ludoviciana (Nuttall) Riddell Lactuca lutea Dulac Lactuca macrantha Hooker f. & Thomson Lactuca macrophylla A. Gray Lactuca macrorhiza (Royle) Hook.fil. Lactuca madatapensis (Gagnidze) N.Kilian & Greuter Lactuca malaissei Lawalrée Lactuca mansuensis Hayata Lactuca marschallii Stebbins Lactuca marunguensis Lawalrée Lactuca massauensis (Fresen.) Sch.Bip. ex A.Rich. Lactuca massauiensis (Fresen.) Sch.Bip. ex A.Rich. Lactuca massavensis (Fresen.) A.Rich. Lactuca massaviensis Sch.Bip. ex A.Rich. Lactuca mauritiana Poir. Lactuca microcephala (Nakai) Makino & Nemoto Lactuca microsperma K.Schum. Lactuca monocephala C.C.Chang Lactuca morsii B. L. Robinson Lactuca morssii B.L.Rob. Lactuca ×morssii B. L. Robinson Lactuca mulgedioides (Sch.Bip. ex Vis. & Pancic) Boiss. & Kotschy Lactuca multifida Rydb. Lactuca muralis (Linnaeus) Gaertner Lactuca musashensis Makino ex Hisauti Lactuca mwinilungensis G.V.Pope Lactuca nikoensis (Nakai) Makino & Nemoto Lactuca nipponica (Nakai) Nakai ex Makino & Nemoto Lactuca nubica Sch.Bip. Lactuca nummulariifolia H.Lev.Repert. Lactuca obtusa (DC.) C.B.Clarke Lactuca octophylla Sch.Bip. Lactuca officinarum Crantz Lactuca oldhamii Maximowicz Lactuca olgae (Leskov) N.Kilian & Greuter Lactuca orientalis Boissier Lactuca oyukludaghensis (Parolly) N.Kilian & Parolly Lactuca pakistanica Akhtar & Chaudhri Lactuca pallidicaerulea Dinter Lactuca pallidicoerulea Dinter Lactuca pallidocaerulea Dinter Lactuca palmensis Bolle Lactuca pancicii (Vis.) N.Kilian & Greuter Lactuca papuana (S. Moore) Mattfeld Lactuca paradoxa Sch.Bip. ex A.Rich. Lactuca parishii Craib Lactuca patersoniae Menezes Lactuca pauciflora (Baker) Humbert Lactuca pentaphylla Sch.Bip. Lactuca perennis L. Lactuca persica Boissier Lactuca petraea Fisch. & C.A.Mey. Lactuca petrensis Hiern Lactuca picridiformis Boiss. Lactuca piestocarpa (Boiss.) Sennikov Lactuca plicata Balb. Lactuca plumieri (L.) Gren. & Godr. Lactuca polycephala (Cass. ex DC.) C.B.Clarke Lactuca polyclada Boissier Lactuca praecox R.E.Fr. Lactuca praevia C.D.Adams Lactuca procera Schrad. ex Colla Lactuca pseudovirosa Sch.Bip. ex Nyman Lactuca pulchell (Pursh) DC. Lactuca pulchella (Pursh) de Candolle Lactuca pumila Rech.fil. & Tuisl Lactuca putii Kerr Lactuca pygmaea Bhellum Lactuca quercina L. Lactuca racemosa Willd. Lactuca raddeana Maximowicz Lactuca raddiana Maxim. Lactuca ramosissima (Benth.) Baker & S.Moore Lactuca rapunculoides (DC.) C.B.Clarke Lactuca rechingeriana (Tuisl) N.Kilian & Greuter Lactuca remotiflora DC. ex Wight Lactuca repens (L.) Benth. & Hook.f. Lactuca reviersiana Litard. & Maire Lactuca reviersii Litard. & Maire Lactuca rigida DC. Lactuca riviersii Lactuca romana (Gaudin) Cuvier Lactuca rostrata (Blume) Kuntze Lactuca rosularis Boiss. Lactuca runcinata DC. ex Wight Lactuca sagittata Hook.f. & Thomson ex C.B.Clarke Lactuca sagittifolia Elliott Lactuca saligna Linnaeus Lactuca sarmentosa (Willd.) Wight Lactuca sativa Linnaeus Lactuca saxatilis A.I.Baranov Lactuca scandens C.C.Chang Lactuca scariola Linnaeus Lactuca scarioloides Boissier Lactuca scariosa Lactuca schulzeana Büttn. Lactuca schweinfurthii Oliv. & Hiern Mulgedium seravschanicum Popov Lactuca seretii DeWild. Lactuca serratifolia Sennen Lactuca serriola Linnaeus Lactuca setosa Stebbins ex C.Jeffrey Lactuca siamense Kerr Lactuca siberica (Linnaeus) Bentham ex Maximowicz Lactuca sibirica (L.) Benth. ex Maxim. Lactuca singularis Wilmott Lactuca sonchifolia Vis. & Pancic Lactuca songeensis C.Jeffrey Lactuca soongarica Regel Lactuca soongorica Regel Lactuca souliei Franch. Lactuca sp. Lactuca spectabilis Fisch. et al. Lactuca spicata (Lamarck) Hitchcock Lactuca spinidens Nevski Lactuca spinosa Benth. & Hook.f. Lactuca squarrosa (Thunb.) Maxim. Lactuca stebbinsii N.Kilian Lactuca stelbinsiana N.Kilian Lactuca stipulata Stebbins Lactuca stolonifera (A. Gray) Bentham ex Maximowicz Lactuca surugensis Hisauti Lactuca sylvestris Bubani Lactuca taiwanensis (Nakai) Makino & Nemoto Lactuca takhtadzhianii Sosn. Lactuca taliensis Franchet Lactuca taraxacifolia (Willd.) Schumach. Lactuca tatarica (Linnaeus) C. A. Meyer Lactuca tenerrima Pourr. Lactuca terrae-novae Fernald Lactuca tetrantha B.L.Burtt & P.H.Davis Lactuca thunbergiana (Thunb.) Hayata Lactuca tinctociliata I. M. Johnston Lactuca triangulata Maxim. Lactuca tricostata DeWild. Lactuca triquetra Benth. & Hook.f. Lactuca tuberosa Jacq. Lactuca tysonii (E.Phillips) C.Jeffrey Lactuca ugandensis C.Jeffrey Lactuca umbellata Mattfeld Lactuca undulata Ledebour Mulgedium uraliensis Lactuca vanderystii DeWild. Lactuca variabilis Bornm. Lactuca varianii I. M. Johnston Lactuca verdickii DeWild. Lactuca versicolor (Fisch. ex Link) Sch.Bip. ex Herder Lactuca vialea Bellardi Lactuca villosa Britton, Sterns & Poggenb. Lactuca viminea (L.) J.Presl & C.Presl Lactuca violaefolia (Decne.) C.B.Clarke Lactuca violifolia C.B.Clarke Lactuca virosa Linnaeus Lactuca watsoniana Trel. Lactuca welwitschii ScottElliot Lactuca wilhelmsiana Fisch. & C.A.Mey. ex DC. Lactuca winkleri Kirp. Lactuca yemensis Deflers Lactuca zambesiaca C.Jeffrey Lactuca zambeziaca C.Jeffrey
Remarks	Lectotype: L. sativa Linnaeus (vide N. L. Britton et A. Brown, Ill. Fl. N. U.S. ed. 2. 3: 317. 7 Jun 1913)
Citation	1753 Sp. Pl. 2: 795
Holdings	15 Specimens held in the Harvard University Herbaria identified as Lactuca Linnaeus
Identification made in	[no date] (15)