- Family:
- Fabaceae Lindl.
Trifolium Tourn. ex L.

[LOWO]
Legumes of the World. Edited by G. Lewis, B. Schrire, B. MacKinder & M. Lock. Royal Botanic Gardens, Kew. (2005)
- Note
-
Trifolieae forms a morphologically distinctive tribe, although the position of both Ononis and Parochetus has been questioned (see below). In total there are 6 genera and c. 485 species, of which more than half belong to Trifolium (Fig. 56). The distribution of the tribe is centred in the N temperate regions of the Old World, particularly in areas of winter rainfall. Trifolium itself has spread into the tropics on mountains, where there has been considerable diversification, particularly in Ethiopia. It is also the only genus of the tribe to occur naturally in the New World. Parochetus occurs only on palaeotropical mountains. The importance of some genera as fodder legumes, particularly Trifolium and Medicago, has led to their introduction to many parts of the world.
Ononis was placed in a tribe of its own, Ononideae, by Hutchinson (1964) and this has been followed by some (e.g., Yakovlev et al., 1996). The distinctness of Parochetus (and of Ononis) was emphasised by Small & Jomphe (1989), and Chaudhary & Sanjappa (1998a) have placed Parochetus in its own subtribe Parochetinae.
Within the core of Trifolieae, there are some problems in generic delimitation, particularly between Trigonella, Medicago and Melilotus, with some (e.g., Yakovlev et al., 1996) recognising the intermediate genus Melilotoides. Distinctive species here placed in Medicago have been variously segregated as Radiata (Pseudomelissitus), Rhodusia, Crimea, Kamiella and Factorovskya. This treatment follows Small (1987) and Small et al. (1987) in recognising an expanded Medicago including all those species with explosively tripping flowers. In Trifolium, on the other hand, the generic boundaries are reasonably clear, but the unit can be treated either as a large genus with several well-defined sections (the course followed here), or as the separate genera Amoria, Chrysaspis, Lupinaster and Trifolium sens. strict. (see below).
Trifolieae forms part of the ‘temperate epulvinate series’ of Polhill (1981a). In the same volume Heyn (1981) was unable to suggest a clear relationship to any other tribe. The morphological cladistic analysis of the whole family by Chappill (1995) placed Trifolieae next to Cicer. Kupicha (1977) had earlier suggested that Cicer is closest to Trifolieae, with the adnation of the stipules to the petiole in Trifolieae being the only differential character; the tribes Cicereae and Trifolieae also share the characters of long-stalked glandular hairs and serrate leaflets with craspedodromous venation. Doyle (1995) placed Trifolieae, along with Carmichaelieae, Cicereae, Galegeae, Hedysareae, Fabeae and some Millettieae in a group characterised by the loss of the inverted repeat (IR) (Liston, 1995). Endo & Ohashi (1997) placed Trifolieae as sister to the Cicereae and Fabeae (as Vicieae) in a cladistic analysis based on a range of non-molecular characters. Wojciechowski et al. (2000) distinguish a Vicioid clade that includes Trifolieae, Cicereae and Fabeae (as Vicieae), as well as Galega. Within this clade, Parochetus is basally branching to the rest of the taxa, and Galega plus Cicereae form a sister group to a paraphyletic Trifolieae, with Fabeae emerging as sister to Trifolium. In a clade sister to Trifolium and Fabeae, Wojciechowski et al. (2000) and Steele & Wojciechowski (2003) place Ononis basally branching to the sister monophyletic clades Medicago, and Melilotus-Trigonella (Fig. 56). The latter three genera comprise tribe Trigonelleae of Schulz (1901).
Given that molecular phylogenies do not support a monophyletic Trifolieae in its current form, further study may reinforce the pattern of relationships suggested so far by these analyses. A tribe Trigonelleae could be recognised including the genus Ononis, and tribe Trifolieae would then only include the genus Trifolium, sister to tribe Fabeae. The Trifolieae in its broader paraphyletic sense is maintained here pending further study. The ‘supertree’ of Wojciechowski et al. (2001) is not supportive of the segregate genera of Trifolium; more thorough sampling of Trifolium and other large genera is desirable before any final conclusions can be drawn.
Roskov (1990a & b) recognises Trifolium in a restricted sense and treats Amoria, Chrysaspis and Lupinaster as good genera. The molecular studies of Watson et al. (2000), while they support Trifolium sens. lat. as monophyletic, support neither Amoria nor Trifolium sens. strict. as monophyletic; Chrysaspis is so supported but its recognition would make Trifolium paraphyletic; no members of Lupinaster were included in the analysis; the nine montane African taxa sampled form a monophyletic group within Trifolium - Habit
- Herbs
- Ecology
- Mainly mediterranean, temperate and tropical montane grassland
- Distribution
- principally N temperate Eurasian (c. 150 spp., with c. 130 spp. in the Mediterranean region including Turkey), New World (mostly temperate N America, c. 60 spp.); also tropical and subtropical montane areas (c. 36 spp. in Africa, some in Andes of S America)
[FTEA]
Leguminosae, J. B. Gillett, R. M. Polhill & B. Verdcourt. Flora of Tropical East Africa. 1971
- Morphology General Habit
- Annual or perennial herbs
- Morphology Leaves
- Leaves palmately (or, less often and not in the native species, pinnately) 3-foliolate (rarely, in NE. Asia, 5-foliolate); stipules well developed, green or straw-coloured, fused with the petiole in their lower part, their bases forming a ring round the stem; lateral nerves of leaflets well marked and ± parallel, the main ones (those which start at the midrib and run strongly through to the margin without interruption) and often some of their branches usually ending in small teeth (leaflets entire in No. 2)
- Morphology Reproductive morphology Inflorescences
- Inflorescences axillary or, less often, ± terminal, usually pedunculate, essentially racemose but condensed, with pedicels at most 6 mm. long, till they appear to be short spikes, compact umbels or heads, rarely flowers solitary; bracts present (often very small) or absent; bracteoles absent
- Morphology Reproductive morphology Flowers Calyx
- Calyx-tube ± campanulate, never, in Flora area, with less than 11 nerves, the upper (vexillary) commissural nerve being divided; teeth 5, in the Flora area subequal and always very acute
- Morphology Reproductive morphology Flowers Corolla
- Corolla glabrous, persistent, in the Flora area not above 14 mm. long, purple, pink or white, or, not in the native species, yellow; claws of the 4 lower petals ± as long as their blades, attached to the 9 lower united filaments and often also to the base of the standard
- Morphology Reproductive morphology Flowers Androecium Stamens
- Upper filament free; filaments slightly upturned towards their tips, some or all of which are dilated; anthers uniform, in the native species not above 0·7 mm. long
- Morphology Reproductive morphology Flowers Gynoecium Pistil
- Ovary sessile or shortly stipitate, with 1–12 (in the Flora area 2–9) ovules; style slightly upturned towards the tip; stigma small, punctate or capitate
- Morphology Reproductive morphology Fruits
- Pod surrounded, at least at the base, by the persistent calyx and corolla, in the native species having papery walls and greatly thickened sutures and dehiscing by splitting at the suture and often also by the irregular rupture of the walls
- Morphology Reproductive morphology Seeds
- Seeds in native species from 1·2 to 2·2 mm. long, with an almost circular hilum 0·1–0·2 mm. across; aril not conspicuous.
[FZ]
Leguminosae, various authors. Flora Zambesiaca 3:7. 2003
- Morphology General Habit
- Annual or perennial herbs.
- Morphology Leaves
- Leaves digitately or pinnately (T. campestre) 3-foliolate (rarely 5-foliolate outside the Flora Zambesiaca area); leaflets mostly denticulate; stipules well developed, basally adnate to the petiole often also sheathing the stem, herbaceous or membranaceous.
- Morphology Reproductive morphology Inflorescences
- Racemes axillary, less often ± terminal, usually contracted and capitate, or spicate or umbellate, pedunculate or sessile; bracts present or absent; bracteoles absent.
- Morphology Reproductive morphology Flowers
- Flowers pedicellate or sessile.
- Morphology Reproductive morphology Flowers Calyx
- Calyx tubular or campanulate, (5)11- or more-nerved, sometimes bilabiate, accrescent, inflated, the mouth open or closed by a callosity or by a ring of hairs.
- Morphology Reproductive morphology Flowers Corolla
- Corolla purple, pink, white or yellow, glabrous, usually persistent; standard free or connate at the base with the wings and keel; wings often longer than keel; keel obtuse.
- Morphology Reproductive morphology Flowers Androecium Stamens
- Stamens with free portions of filaments usually dilated at the apex; vexillary filament free; anthers uniform.
- Morphology Reproductive morphology Flowers Gynoecium Pistil
- Ovary small, sessile or shortly stipitate, 1- or few-ovulate; style straight, slightly incurved towards the tip; stigma small, punctate or capitate.
- Morphology Reproductive morphology Fruits
- Pod small, ± included in the persistent calyx and corolla, usually membranous, indehiscent or rarely dehiscent.
- Morphology Reproductive morphology Seeds
- Seeds 1–2, globular to ovoid, reniform or lenticular.
[LOWO]
- Use
- Introduced worldwide for fodder, soil and pasture improvement, as honey plants, hay and silage, and in horticulture; T. repens L. (white clover) is probably the most widely grown species with the greatest impact on agriculture of any cultivated forage plant; T. pratense L. (red clover) is also used for medicine; some species are eaten as human food; trefoil dermatitis associated with photosensitisation is a problem caused by animal ingestion of some Trifolium species
Native to:
Afghanistan, Alabama, Alaska, Albania, Algeria, Altay, Amur, Angola, Argentina Northeast, Argentina Northwest, Argentina South, Arizona, Arkansas, Austria, Azores, Baleares, Baltic States, Belarus, Belgium, Bolivia, Botswana, Brazil South, Brazil Southeast, British Columbia, Bulgaria, Burundi, Buryatiya, California, Cameroon, Canary Is., Cape Provinces, Cape Verde, Central European Rus, Chile Central, Chile North, Chile South, China North-Central, Chita, Colombia, Colorado, Corse, Costa Rica, Cyprus, Czechoslovakia, Denmark, Djibouti, East Aegean Is., East European Russia, East Himalaya, Ecuador, Egypt, Equatorial Guinea, Eritrea, Ethiopia, Finland, Florida, France, Free State, Føroyar, Georgia, Germany, Great Britain, Greece, Guatemala, Gulf of Guinea Is., Gulf States, Hungary, Iceland, Idaho, Illinois, India, Indiana, Inner Mongolia, Iowa, Iran, Iraq, Ireland, Irkutsk, Italy, Japan, Kansas, Kazakhstan, Kentucky, Kenya, Khabarovsk, Kirgizstan, Korea, Krasnoyarsk, Kriti, Krym, Kuril Is., KwaZulu-Natal, Lebanon-Syria, Lesotho, Libya, Louisiana, Madagascar, Madeira, Malawi, Manchuria, Mauritania, Mexican Pacific Is., Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Mississippi, Missouri, Mongolia, Montana, Morocco, Mozambique, Namibia, Nepal, Netherlands, Nevada, New Mexico, New York, Nicaragua, Nigeria, North Carolina, North Caucasus, North European Russi, Northern Provinces, Northwest European R, Norway, Ohio, Oklahoma, Oregon, Pakistan, Palestine, Paraguay, Pennsylvania, Peru, Poland, Portugal, Primorye, Romania, Rwanda, Sakhalin, Sardegna, Saudi Arabia, Sicilia, Sinai, South Carolina, South Dakota, South European Russi, Spain, Sudan, Swaziland, Sweden, Switzerland, Tadzhikistan, Tanzania, Tennessee, Texas, Transcaucasus, Tunisia, Turkey, Turkey-in-Europe, Turkmenistan, Tuva, Uganda, Ukraine, Uruguay, Utah, Uzbekistan, Virginia, Washington, West Himalaya, West Siberia, West Virginia, Wyoming, Xinjiang, Yakutskiya, Yemen, Yugoslavia, Zambia, Zaïre, Zimbabwe
Introduced into:
Aleutian Is., Amsterdam-St.Paul Is, Antipodean Is., Bahamas, Bangladesh, Bermuda, Chatham Is., China South-Central, China Southeast, Crozet Is., Cuba, Dominican Republic, Easter Is., Falkland Is., Fiji, Haiti, Hawaii, Honduras, Jamaica, Jawa, Juan Fernández Is., Kamchatka, Kerguelen, Kermadec Is., Labrador, Magadan, Maryland, Minnesota, Nansei-shoto, New Guinea, New South Wales, New Zealand North, New Zealand South, Newfoundland, Norfolk Is., Panamá, Puerto Rico, Queensland, Réunion, South Australia, South Georgia, Sri Lanka, St.Helena, Taiwan, Tasmania, Tristan da Cunha, Venezuela, Vermont, Victoria, Western Australia, Wisconsin
- Trifolium absconditum Molinari
- Trifolium abyssinicum D.Heller
- Trifolium acaule Steud. ex A.Rich.
- Trifolium acutiflorum Murb.
- Trifolium × adulterinum Beyer
- Trifolium affine C.Presl
- Trifolium africanum Ser.
- Trifolium aintabense Boiss. & Hausskn.
- Trifolium albopurpureum Torr. & A.Gray
- Trifolium alexandrinum L.
- Trifolium alpestre L.
- Trifolium alpinum L.
- Trifolium alsadami Post
- Trifolium amabile Kunth
- Trifolium ambiguum M.Bieb.
- Trifolium amoenum Greene
- Trifolium amphianthum Torr. & A.Gray
- Trifolium amplectens Torr. & A.Gray
- Trifolium andersonii A.Gray
- Trifolium andinum Nutt.
- Trifolium andricum Lassen
- Trifolium angulatum Waldst. & Kit.
- Trifolium angustifolium L.
- Trifolium ankaratrense Bosser
- Trifolium apertum Bobrov
- Trifolium appendiculatum Lojac.
- Trifolium argutum Banks & Sol.
- Trifolium arvense L.
- Trifolium attenuatum Greene
- Trifolium aurantiacum Boiss. & Spruner
- Trifolium aureum Pollich
- Trifolium baccarinii Chiov.
- Trifolium badium Schreb.
- Trifolium barbigerum Torr.
- Trifolium barbulatum (Freyn & Sint.) Zohary
- Trifolium barnebyi (Isely) Dorn & Lichvar
- Trifolium batmanicum Zohary & D.Heller
- Trifolium beckwithii W.H.Brewer ex S.Watson
- Trifolium bejariense Moric.
- Trifolium × bertrandii Rouy
- Trifolium berytheum Boiss. & C.I.Blanche
- Trifolium biebersteinii Khalilov
- Trifolium bifidum A.Gray
- Trifolium bilineatum Fresen.
- Trifolium billardierei Spreng.
- Trifolium bithynicum Boiss.
- Trifolium bivonae Guss.
- Trifolium blancheanum Boiss.
- Trifolium bobrovii Khalilov
- Trifolium bocconei Savi
- Trifolium boissieri Guss.
- Trifolium bolanderi A.Gray
- Trifolium bordsilovskyi Grossh.
- Trifolium brandegeei S.Watson
- Trifolium breweri S.Watson
- Trifolium brutium Ten.
- Trifolium buckwestiorum Isely
- Trifolium bullatum Boiss. & Hausskn.
- Trifolium burchellianum Ser.
- Trifolium calcaricum J.L.Collins & Wieboldt
- Trifolium campestre Schreb.
- Trifolium canescens Willd.
- Trifolium carolinianum Michx.
- Trifolium caudatum Boiss.
- Trifolium cernuum Brot.
- Trifolium cheranganiense J.B.Gillett
- Trifolium cherleri L.
- Trifolium chilaloense Thulin
- Trifolium chilense Hook. & Arn.
- Trifolium chlorotrichum Boiss. & Balansa
- Trifolium ciliolatum Benth.
- Trifolium circumdatum Kunze
- Trifolium clusii Godr.
- Trifolium clypeatum L.
- Trifolium congestum Guss.
- Trifolium constantinopolitanum Ser.
- Trifolium cryptopodium Steud. ex A.Rich.
- Trifolium cyathiferum Lindl.
- Trifolium dalmaticum Vis.
- Trifolium dasyphyllum Torr. & A.Gray
- Trifolium dasyurum C.Presl
- Trifolium davisii E.Hossain
- Trifolium decorum Chiov.
- Trifolium dedeckerae J.M.Gillett
- Trifolium depauperatum Desv.
- Trifolium dichotomum Hook. & Arn.
- Trifolium dichroanthoides Rech.f.
- Trifolium dichroanthum Boiss.
- Trifolium diffusum Ehrh.
- Trifolium dolopium Heldr. & Hochst. ex Gibelli & Belli
- Trifolium douglasii House
- Trifolium dubium Sibth.
- Trifolium echinatum M.Bieb.
- Trifolium egrissicum Mikheev & Magulaev
- Trifolium elgonense J.B.Gillett
- Trifolium elizabethiae Grossh.
- Trifolium eriocephalum Nutt.
- Trifolium eriosphaerum Boiss.
- Trifolium erubescens Fenzl
- Trifolium euxinum Zohary
- Trifolium eximium Stephan ex Ser.
- Trifolium farayense Mouterde
- Trifolium fergan-karaeri M.Keskin
- Trifolium fontanum Bobrov
- Trifolium fragiferum L.
- Trifolium friscanum (S.L.Welsh) S.L.Welsh
- Trifolium fucatum Lindl.
- Trifolium gemellum Pourr. ex Willd.
- Trifolium gillettianum Jacq.-Fél.
- Trifolium glanduliferum Boiss.
- Trifolium globosum L.
- Trifolium glomeratum L.
- Trifolium gordeievii (Kom.) Z.Wei
- Trifolium gracilentum Torr. & A.Gray
- Trifolium grandiflorum Schreb.
- Trifolium gymnocarpon Nutt.
- Trifolium hatschbachii Vincent & Butterworth
- Trifolium haussknechtii Boiss.
- Trifolium haydenii Porter
- Trifolium heldreichianum (Gibelli & Belli) Hausskn.
- Trifolium hickeyi T.K.Ahlq. & Vincent
- Trifolium hirtum All.
- Trifolium howellii S.Watson
- Trifolium humile Ball
- Trifolium hybridum L.
- Trifolium incarnatum L.
- Trifolium infamia-ponertii Greuter
- Trifolium israeliticum D.Zohary & Katzn.
- Trifolium isthmocarpum Brot.
- Trifolium jokerstii Vincent & Rand.Morgan
- Trifolium juliani Batt.
- Trifolium kentuckiense Chapel & Vincent
- Trifolium kingii S.Watson
- Trifolium kurdistanicum S.Yousefi, Assadi & Ghaderi
- Trifolium lanceolatum (J.B.Gillett) J.B.Gillett
- Trifolium lappaceum L.
- Trifolium latifolium (Hook.) Greene
- Trifolium latinum Sebast.
- Trifolium leibergii A.Nelson & J.F.Macbr.
- Trifolium lemmonii S.Watson
- Trifolium leucanthum M.Bieb.
- Trifolium ligusticum Balb. ex Loisel.
- Trifolium longidentatum Nábelek
- Trifolium longipes Nutt.
- Trifolium lucanicum Gasp.
- Trifolium lugardii Bullock
- Trifolium lupinaster L.
- Trifolium macraei Hook. & Arn.
- Trifolium macrocephalum (Pursh) Poir.
- Trifolium masaiense J.B.Gillett
- Trifolium mattirolianum Chiov.
- Trifolium mazanderanicum Rech.f.
- Trifolium medium L.
- Trifolium meduseum C.I.Blanche ex Boiss.
- Trifolium meironense Zohary & Lerner
- Trifolium mesogitanum Boiss.
- Trifolium michaelis Greuter
- Trifolium michelianum Savi
- Trifolium micranthum Viv.
- Trifolium microcephalum Pursh
- Trifolium microdon Hook. & Arn.
- Trifolium miegeanum Maire
- Trifolium minutissimum D.Heller & Zohary
- Trifolium modestum Boiss.
- Trifolium monanthum A.Gray
- Trifolium montanum L.
- Trifolium multinerve (Hochst.) A.Rich.
- Trifolium multistriatum W.D.J.Koch
- Trifolium mutabile Port.
- Trifolium nanum Torr.
- Trifolium nerimaniae M.Keskin
- Trifolium × neyrautii Rouy
- Trifolium nigrescens Viv.
- Trifolium noricum Wulfen
- Trifolium obscurum Savi
- Trifolium obtusiflorum Hook.
- Trifolium occidentale Coombe
- Trifolium ochroleucon Huds.
- Trifolium oliganthum Steud.
- Trifolium olivaceum Greene
- Trifolium orbelicum Velen.
- Trifolium ornithopodioides L.
- Trifolium owyheense Gilkey
- Trifolium pachycalyx Zohary
- Trifolium palaestinum Boiss.
- Trifolium pallescens Schreb.
- Trifolium pallidum Waldst. & Kit.
- Trifolium palmeri S.Watson
- Trifolium pamphylicum Boiss. & Heldr.
- Trifolium pannonicum Jacq.
- Trifolium parnassi Boiss. & Spruner
- Trifolium parryi A.Gray
- Trifolium patens Schreb.
- Trifolium patulum Tausch
- Trifolium pauciflorum d'Urv.
- Trifolium × permixtum Neuman
- Trifolium peruvianum Vogel
- Trifolium philistaeum Zohary
- Trifolium phitosianum N.Böhling, Greuter & Raus
- Trifolium phleoides Pourr. ex Willd.
- Trifolium physanthum Hook. & Arn.
- Trifolium physodes Steven ex M.Bieb.
- Trifolium pichisermollii J.B.Gillett
- Trifolium pignantii Fauché & Chaub.
- Trifolium pilczii Adamovic
- Trifolium pilulare Boiss.
- Trifolium piorkowskii Rand.Morgan & A.L.Barber
- Trifolium plebeium Boiss.
- Trifolium plumosum Douglas ex Hook.
- Trifolium polymorphum Poir.
- Trifolium polyodon Greene
- Trifolium polyphyllum C.A.Mey.
- Trifolium polystachyum Fresen.
- Trifolium praetermissum Greuter, Pleger & Raus
- Trifolium pratense L.
- Trifolium productum Greene
- Trifolium prophetarum E.Hossain
- Trifolium pseudomedium Hausskn.
- Trifolium pseudostriatum Baker f.
- Trifolium pulchellum Schischk.
- Trifolium purpureum Loisel.
- Trifolium purseglovei J.B.Gillett
- Trifolium quartinianum A.Rich.
- Trifolium radicosum Boiss. & Hohen.
- Trifolium rechingeri Rothm.
- Trifolium reflexum L.
- Trifolium repens L.
- Trifolium resupinatum L.
- Trifolium retusum L.
- Trifolium × retyezaticum Nyár.
- Trifolium rhizomatosum O.Schwarz
- Trifolium rhombeum S.Schauer
- Trifolium riograndense Burkart
- Trifolium rollinsii J.M.Gillett
- Trifolium roussaeanum Boiss.
- Trifolium rubens L.
- Trifolium rueppellianum Fresen.
- Trifolium ruprechtii Tamamsch. & Fed.
- Trifolium salmoneum Mouterde
- Trifolium sannineum Mouterde
- Trifolium sarosiense Hazsl.
- Trifolium saxatile All.
- Trifolium scabrum L.
- Trifolium schimperi (Hochst.) A.Rich.
- Trifolium schneideri Standl.
- Trifolium × schwarzii Wein
- Trifolium scutatum Boiss.
- Trifolium sebastiani Savi
- Trifolium semipilosum Fresen.
- Trifolium setiferum Boiss.
- Trifolium simense Fresen.
- Trifolium sintenisii Freyn
- Trifolium siskiyouense J.M.Gillett
- Trifolium somalense Taub. ex Harms
- Trifolium sonorense T.K.Ahlq. & Vincent
- Trifolium spadiceum L.
- Trifolium spananthum Thulin
- Trifolium spumosum L.
- Trifolium squamosum L.
- Trifolium squarrosum L.
- Trifolium stellatum L.
- Trifolium steudneri Schweinf.
- Trifolium stipulaceum Thunb.
- Trifolium stoloniferum Muhl.
- Trifolium stolzii Harms
- Trifolium striatum L.
- Trifolium strictum L.
- Trifolium subterraneum L.
- Trifolium suffocatum L.
- Trifolium sylvaticum Gérard
- Trifolium tembense Fresen.
- Trifolium tenuifolium Ten.
- Trifolium thalii Vill.
- Trifolium thompsonii C.V.Morton
- Trifolium tomentosum L.
- Trifolium × traplii Domin
- Trifolium triaristatum Bertero ex Colla
- Trifolium trichocalyx A.Heller
- Trifolium trichocephalum M.Bieb.
- Trifolium trichopterum Pancic
- Trifolium tumens Steven ex M.Bieb.
- Trifolium ukingense Harms
- Trifolium uniflorum L.
- Trifolium usambarense Taub.
- Trifolium variegatum Nutt.
- Trifolium vavilovii Eig
- Trifolium velebiticum Degen
- Trifolium velenovskyi Vandas
- Trifolium vernum Phil.
- Trifolium vesiculosum Savi
- Trifolium vestitum D.Heller & Zohary
- Trifolium virginicum Small
- Trifolium wentzelianum Harms
- Trifolium wettsteinii Dörfl. & Hayek
- Trifolium wigginsii J.M.Gillett
- Trifolium willdenovii Spreng.
- Trifolium wormskioldii Lehm.
- Trifolium xanthinum Freyn
- Amarenus C.Presl
- Amoria C.Presl
- Bobrovia A.P.Khokhr.
- Calycomorphum C.Presl
- Chrysaspis Desv.
- Dactiphyllon Raf.
- Dactiphyllum Raf.
- Falcatula Brot.
- Lagopus Hill
- Lagopus Bernh.
- Lojaconoa Bobrov
- Loxospermum Hochst.
- Lupinaster Fabr.
- Micrantheum C.Presl
- Microphyton Fourr.
- Mistyllus C.Presl
- Ochreata (Lojac.) Bobrov
- Paramesus C.Presl
- Pentaphyllon Pers.
- Triphylloides Moench
- Ursia Vassilcz.
- Ursifolium Doweld
- Xerosphaera Soják
Trifolium Tourn. ex L. appears in other Kew resources:
First published in Sp. Pl.: 764 (1753)
Accepted by
- Tutin, T.G. & al. (eds.) (1968). Flora Europaea 2: 1-469. Cambridge University Press.
Literature
Flora of West Tropical Africa
- —F.T.A. 2: 53.
Flora Zambesiaca
- Gen. Pl., ed. 5: 337 (1754).
- Gillett in Kew Bull. 7: 367–404 (1952).
- M. Zohary & D. Heller, The Genus Trifolium (1984).
- Sp. Pl.: 764 (1753)
Flora of Tropical East Africa
- Gillett in K.B. 7: 367–404 (1952)
- L., Gen. Pl., ed. 5: 337 (1754)
- Sp. Pl.: 764 (1753)
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Flora Zambesiaca
Flora Zambesiaca
http://creativecommons.org/licenses/by-nc-sa/3.0
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Flora of Tropical East Africa
Flora of Tropical East Africa
http://creativecommons.org/licenses/by-nc-sa/3.0
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Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2022. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0
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Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2022. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0
-
Legumes of the World Online
http://creativecommons.org/licenses/by-nc-sa/3.0