Rubiaceae

This list of genera was made in October 2024 according to World Flora Online, Plants of the World Online, Stevens 2001 onwards (APWeb), Achille et al. 2006, Andersson (2000), Borhidi (2008), Kainulainen et al. 2010, Kårehed and Bremer (2007), Lack et al. 2021, Malcomber and Davis (2005), Razafimandimbison and Rydin (2024), Razafimandimbison et al. 2014, Wikström et al. 2013 and Zhu (2015). This list includes only genera present in our herbaria: M and MSB.

All genera (accepted in bold)Stored underSynonyms included
Achilleanthus J.G.Chavez (prev. under Timonius Rumph. ex DC.)
Acranthera Arn. ex Meisn.
Adenorandia Vermoesen (prev. under Pseudogardenia Keay)Pseudogardenia Keay
Adina Salisb. Metadina Bakh.f.
Adolphoduckea Paudyal & Delprete (prev. under Exostema (Pers.) Bonpl.)
Afrocanthium (Bridson) Lantz & B.Bremer (prev. under Canthium Lam.)
Agathisanthemum Klotzsch
Agouticarpa C.H.Perss. (prev. under Genipa L.)
Aidia Lour. Stylocoryne Wight & Arn.
Airosperma K.Schum. & Lauterb.
Alberta E.Mey.
Aleisanthia Ridl.
Alibertia A.Rich. ex DC. Thieleodoxa Cham.
Allaeophania Thwaites Hedyotis L.
Alleizettella Pit. (prev. under Randia Houst. ex L.)
Allenanthus Standl. Machaonia Bonpl.
Alseis Schott
Amaioua Aubl.
Amaracarpus Blume Psychotria L.
Amphiasma Bremek.
Amphidasya Standl.
Ancylanthos Desf. Vangueria Juss.
Anotis DC. Arcytophyllum Willd.
Antherostele Bremek.
Anthocephalus A.Rich. Breonia A.Rich. ex DC.
Anthorrhiza C.R.Huxley & Jebb Psychotria L.
Anthospermopsis (K.Schum.) J.H.Kirkbr. (prev. under Staelia Cham. & Schltdl.)
Anthospermum L.
Antirhea Comm. ex A.Juss.
Aoranthe Somers
Appunia Hook.f.
Arachnothryx Planch. (prev. under Rondeletia L.)
Arbulocarpus Tennant Spermacoce L.
Arcytophyllum Willd. Anotis DC.
Argocoffeopsis Lebrun (prev. under Coffea L.)
Argostemma Wall.
Asperula L.
Atractocarpus Schltr. & K.Krause (prev. under Randia Houst. ex L., Gardenia J.Ellis, Sulitia Merr.)
Atractogyne Pierre
Augusta Pohl Lindenia Benth.
Aulacocalyx Hook.f.
Badusa A.Gray
Basanacantha Hook.f. Randia Houst. ex L.
Bathysa C.Presl
Batopedina Verdc.
Belonophora Hook.f.
Benkara Adans.
Bertiera Aubl.
Bikkia Reinw. ex Blume
Bobea Gaudich.
Borreria G.Mey.
Bothriospora Hook.f.
Bouvardia Salisb.
Bremeria Razafim. & Alejandro (prev. under Mussaenda Burm. ex L.)
Brenania Keay
Breonadia Ridsdale (prev. under Adina Salisb.)
Breonia A.Rich. ex DC. (prev. under Elattospermum Soler.)Anthocephalus A.Rich., Elattospermum Soler.
Bridsonia Verstraete & A.E.van Wyk (prev. under Pygmaeothamnus Robyns)
Buchozia L’Hér. (prev. under Serissa Comm. ex A.Juss.)Serissa Comm. ex A.Juss.
Bullockia (Bridson) Razafim., Lantz & B.Bremer (prev. under Canthium Lam.)
Burchellia R.Br.
Burttdavya Hoyle Nauclea L.
Calanda K.Schum. Pentanisia Harv.
Callipeltis Steven Warburgina Eig
Calycophyllum DC. Semaphyllanthe L.Andersson
Calycosiphonia Pierre ex Robbr. (prev. under Coffea L.)
Canthium Lam.
Canthiumera K.M.Wong & Mahyuni (prev. under Canthium Lam.)
Capirona Spruce
Carapichea Aubl. (prev. under Stachyococcus Standl.)Stachyococcus Standl.
Carpacoce Sond.
Carphalea Juss.
Casasia A.Rich.
Cassupa Bonpl. Isertia Schreb.
Catesbaea L.
Catunaregam Wolf Xeromphis Raf.
Cephaelis Sw. Psychotria L.
Cephalanthus L.
Ceratopyxis Hook.f.
Ceriscoides (Hook.f.) Tirveng. (prev. under Gardenia J.Ellis)
Chamaepentas Bremek. (prev. under Pentas Benth.)
Chassalia Comm. ex Poir.
Chazaliella E.M.A.Petit & Verdc. Eumachia DC.
Chimarrhis Jacq.
Chiococca P.Browne
Chione DC.
Chomelia Jacq.
Chytropsia Bremek. Eumachia DC.
Ciliosemina Antonelli (prev. under Remijia DC.)
Cinchona L.
Clarkella Hook.f.
Coccochondra Rauschert
Coccocypselum P.Browne Lipostoma D.Don
Coddia Verdc.
Coffea L. Psilanthus Hook.f.
Commitheca Bremek. Pauridiantha Hook.f.
Condaminea DC.
Congdonia Jeps. Declieuxia Kunth
Conostomium (Stapf) Cufod.
Coprosma J.R.Forst. & G.Forst.
Coptosapelta Korth. Thysanospermum Champ. ex Benth.
Coptosperma Hook.f. (prev. under Chomelia Jacq, Enterospermum Hiern, Pavetta L., Tarenna Gaertn.)Enterospermum Hiern, Zygoon Hiern
Cordiera A.Rich. ex DC. (prev. under Alibertia A.Rich. ex DC.)
Cordylostigma Groeninckx & Dessein (prev. under Kohautia Cham. & Schltdl.)
Corynanthe Welw. Pausinystalia Pierre ex Beille
Coryphothamnus Steyerm.
Cosmibuena Ruiz & Pav.
Cosmocalyx Standl.
Coussarea Aubl.
Coutarea Aubl.
Coutareopsis Paudyal & Delprete (prev. under Coutarea Aubl.)
Cowiea Wernham
Craterispermum Benth.
Cremaspora Benth.
Crocyllis E.Mey. ex Hook.f. Plocama Aiton
Crossopteryx Fenzl
Crucianella L.
Cruciata Mill.
Cruckshanksia Hook. & Arn.
Crusea Schltdl. & Cham.
Cuviera DC.
Cyanoneuron Tange (prev. under Myrioneuron R.Br. ex Benth. & Hook.f.)
Cyclophyllum Hook.f. (prev. under Canthium Lam., Chiococca P. Browne)
Cynanchica P.Caputo & Del Guacchio (prev. under Asperula L., Galium L.)
Damnacanthus C.F.Gaertn.
Danais Comm. ex Vent.
Debia Neupane & N.Wikstr. (prev. under Oldenlandia L.)
Declieuxia Kunth Congdonia Jeps.
Dentella J.R.Forst. & G.Forst.
Deppea Schltdl. & Cham.
Dialypetalanthus Kuhlm.
Dibridsonia K.M.Wong (prev. under Canthium Lam.)
Dictyandra Welw. ex Hook.f. Leptactina Hook.f.
Didymaea Hook.f.
Didymosalpinx Keay
Dimetia (Wight & Arn.) Meisn. (prev. under Oldenlandia L., Spermacoce L. )
Dinocanthium Bremek. Pyrostria Comm. ex A.Juss.
Diodia L.
Dioecrescis Tirveng.
Diplospora DC. (prev. under Tricalysia A.Rich. ex DC., Randia Houst. ex L.)
Dirichletia Klotzsch (prev. under Carphalea Juss.)Placopoda Balf.f.
Discospermum Dalzell (prev. under Tricalysia A.Rich. ex DC.)Xantonnea Pierre ex Pit.
Dolicholobium A.Gray
Dolichopentas Kårehed & B.Bremer (prev. under Heinsia DC., Pentas Benth.)
Donnellyanthus Borhidi (prev. under Rondeletia L.)
Duperrea Pierre ex Pit.
Duroia L.f.
Edrastima Raf. (prev. under Oldenlandia L.)
Elaeagia Wedd.
Elattospermum Soler. Breonia A.Rich. ex DC.
Emmenopterys Oliv.
Emmeorhiza Pohl ex Endl.
Empogona Hook.f. (prev. under Tricalysia A.Rich. ex DC., Urophyllum Wall.)
Enterospermum Hiern Coptosperma Hook.f.
Eriosemopsis Robyns
Erithalis P.Browne
Ernodea Sw.
Euclinia Salisb.
Eumachia DC. (prev. under Chassalia Comm. ex Poir., Chazaliella E.M.A.Petit & Verdc., Chytropsia Bremek., Mapouria Aubl., Margaritopsis C.Wright, Psychotria L.)Chazaliella E.M.A.Petit & Verdc., Chytropsia Bremek., Margaritopsis C.Wright
Exallage Bremek.
Exostema (Pers.) Bonpl.
Fadogia Schweinf.
Fadogiella Robyns
Fagerlindia Tirveng. (prev. under Randia Houst. ex L., Benkara Adans.)
Faramea Aubl.
Ferdinandusa Pohl
Feretia Delile
Fernelia Comm. ex Lam.
Gaertnera Lam.
Gaillonia A.Rich. ex DC. Plocama Aiton
Galianthe Griseb.
Galiniera Delile
Galium L. Hexaphylla (Klokov) P.Caputo & Del Guacchio, Relbunium (Endl.) Hook.f., Thliphthisa (Griseb.) P.Caputo & Del Guacchio
Galopina Thunb.
Gardenia J.Ellis
Genipa L.
Geophila D.Don
Glionnetia Tirveng. (prev. under Randia Houst. ex L.)
Globulostylis Wernham (prev. under Cuviera DC.)
Gonzalagunia Ruiz & Pav.
Gouldia A.Gray Kadua Cham. & Schltdl.
Greenea Wight & Arn.
Greeniopsis Merr.
Grumilea Gaertn. Psychotria L.
Guettarda L.
Guettardella Champ. ex Benth. (prev. under Antirhea Comm. ex A.Juss.)
Gynochthodes Blume
Haldina Ridsdale
Hamelia Jacq.
Hamiltonia Roxb. Spermadictyon Roxb.
Hedyotis L. (prev. under Oldenlandia L., Allaeophania Thwaites)Allaeophania Thwaites, Pleiocraterium Bremek.
Hedythyrsus Bremek.
Heinsenia K.Schum.
Heinsia DC.
Hemidiodia K.Schum. Spermacoce L.
Henriquezia Spruce ex Benth.
Heterophyllaea Hook.f. Lecanosperma Rusby
Hexaphylla (Klokov) P.Caputo & Del Guacchio (prev. under Asperula L.)Galium L.
Hexasepalum Bartl. ex DC. (prev. under Diodia L.)
Hillia Jacq. Ravnia Oerst.
Himalrandia T.Yamaz. (prev. under Randia Houst. ex L., Gardenia J.Ellis)
Hindsia Benth. ex Lindl.
Hintonia Bullock
Hippotis Ruiz & Pav.
Hodgkinsonia F.Muell.
Hoffmannia Sw.
Holtonia Standl. (prev. under Elaeagia Wedd.)
Houstonia Gronov.
Hutchinsonia Robyns
Hydnophytum Jack Psychotria L.
Hydrophylax L.f.
Hymenocoleus Robbr.
Hymenodictyon Wall.
Hymenopogon Wall. Neohymenopogon Bennet
Hyperacanthus E.Mey. ex Bridson
Hypobathrum Blume Petunga DC.
Hyptianthera Wight & Arn.
Involucrella (Benth. & Hook.f.) Neupane & N.Wikstr. (prev. under Hedyotis L.)
Isertia Schreb. Cassupa Bonpl.
Isidorea A.Rich. ex DC.
Ixora L. Myonima Comm. ex A.Juss., Versteegia Valeton
Jackia Wall. Jackiopsis Ridsdale
Jackiopsis Ridsdale (prev. under Jackia Wall.)Jackia Wall.
Jamaicanthus Borhidi (prev. under Rondeletia L.)
Joosia H.Karst.
Kadua Cham. & Schltdl. Gouldia A.Gray
Kailarsenia Tirveng.
Keetia E.Phillips
Kelloggia Torr. ex Benth. & Hook.f.
Knoxia L.
Kohautia Cham. & Schltdl.
Kraussia Harv. Rhabdostigma Hook.f.
Ladenbergia Klotzsch
Lagynias E.Mey. ex Robyns Vangueria Juss.
Lasianthus Jack Litosanthes Blume
Laugeria Vahl ex Benth. & Hook.f. Stenostomum C.F.Gaertn.
Lecananthus Jack
Lecanosperma Rusby Heterophyllaea Hook.f.
Leptactina Hook.f. Dictyandra Welw. ex Hook.f.
Leptodermis Wall.
Leptomischus Drake
Leptopetalum Hook. & Arn. (prev. under Oldenlandia L., Hedyotis L.)
Leptostigma Arn. (prev. under Coprosma J.R.Forst. & G.Forst., Nertera Banks ex Gaertn.)
Limnosipanea Hook.f.
Lindenia Benth. Augusta Pohl
Lipostoma D.Don Coccocypselum P.Browne
Litosanthes Blume Lasianthus Jack
Lucinaea DC. Schradera Vahl
Luculia Sweet
Machaonia Bonpl. Allenanthus Standl.
Macrocnemum P.Browne
Macrosphyra Hook.f.
Maguireothamnus Steyerm.
Malanea Aubl.
Manettia Mutis ex L.
Manostachya Bremek.
Mapouria Aubl. Psychotria L.
Margaritopsis C.Wright Eumachia DC.
Maschalocorymbus Bremek. Urophyllum Wall.
Massularia (K.Schum.) Hoyle
Mastixiodendron Melch.
Melanopsidium Colla
Mericarpaea Boiss.
Mericocalyx Bamps Otiophora Zucc.
Metadina Bakh.f. Adina Salisb.
Meyna Roxb. ex Link
Microphysa Schrenk (prev. under Asperula L.)
Mitchella L.
Mitracarpus Zucc.
Mitragyna Korth.
Mitriostigma Hochst.
Molopanthera Turcz.
Morelia A.Rich. ex DC.
Morinda L. Sarcopygme Setch. & Christoph.
Multidentia Gilli
Mussaenda Burm. ex L.
Mussaendopsis Baill.
Mycetia Reinw. Myrioneuron R.Br. ex Benth. & Hook.f.
Myonima Comm. ex A.Juss. Ixora L.
Myrioneuron R.Br. ex Benth. & Hook.f. Mycetia Reinw.
Myrmecodia Jack Psychotria L.
Myrmeconauclea Merr.
Myrmephytum Becc. Psychotria L.
Nauclea L. Burttdavya Hoyle, Sarcocephalus Afzel. ex R.Br.
Neanotis W.H.Lewis (prev. under Anotis DC., Hedyotis L., Oldenlandia L.)
Nematostylis Hook.f.
Nenax Gaertn.
Neohymenopogon Bennet (prev. under Hymenopogon Wall.)Hymenopogon Wall.
Neolamarckia Bosser (prev. under Anthocephalus A.Rich.)
Neonauclea Merr.
Neorosea N.Hallé Tricalysia A.Rich. ex DC.
Nernstia Urb. (prev. under Coutarea Aubl.)
Nertera Banks ex Gaertn.
Nichallea Bridson (prev. under Ixora L.)
Normandia Hook.f.
Nostolachma T.Durand (prev. under Coffea L.)
Notopleura (Hook.f.) Bremek.
Ochreinauclea Ridsdale & Bakh.f. (prev. under Nauclea L.)
Oldenlandia L. Thecorchus Bremek.
Oldenlandiopsis Terrell & W.H.Lewis (prev. under Oldenlandia L.)
Opercularia Gaertn.
Ophiorrhiza L. Spiradiclis Blume
Oreopolus Schltdl. (prev. under Cruckshanksia Hook. & Arn.)
Otiophora Zucc. Mericocalyx Bamps
Otomeria Benth.
Oxyanthus DC.
Oxyceros Lour. (prev. under Randia Houst. ex L.)
Pachystigma Hochst. Vangueria Juss.
Paederia L. Poederiopsis Rusby
Pagamea Aubl.
Pagameopsis Steyerm.
Palicourea Aubl.
Pamplethantha Bremek. Pauridiantha Hook.f.
Paracarphalea Razafim., Ferm, B.Bremer & Kårehed (prev. under Carphalea Juss.)
Paracephaelis Baill. (prev. under Ixora L., Tarenna Gaertn., Pavetta L.)
Paracorynanthe Capuron
Paragenipa Baill. (prev. under Randia Houst. ex L.)
Parapentas Bremek.
Patima Aubl.
Pauridiantha Hook.f. Commitheca Bremek., Pamplethantha Bremek., Poecilocalyx Bremek.
Pausinystalia Pierre ex Beille Corynanthe Welw.
Pavetta L.
Payera Baill. (prev. under Danais Comm. ex Vent.)
Pentagonia Benth.
Pentanisia Harv. Calanda K.Schum.
Pentas Benth.
Pentodon Hochst.
Peponidium (Baill.) Arènes (prev. under Canthium Lam.)
Perama Aubl.
Petunga DC. Hypobathrum Blume
Phialanthus Griseb.
Phuopsis (Griseb.) Hook.f.
Phyllis L.
Phyllopentas (Verdc.) Kårehed & B.Bremer (prev. under Pentas Benth.)
Phylohydrax Puff (prev. under Hydrophylax L.f.)
Pinckneya Michx.
Pittoniotis Griseb. (prev. under Chomelia Jacq.)
Placocarpa Hook.f.
Placopoda Balf.f. Dirichletia Klotzsch
Planaltina R.M.Salas & E.L.Cabral (prev. under Diodia L.)
Platycarpum Bonpl.
Plectroniella Robyns
Pleiocarpidia K.Schum. Urophyllum Wall.
Pleiocoryne Rauschert (prev. under Gardenia J.Ellis)Polycoryne Keay
Pleiocraterium Bremek. Hedyotis L.
Plocama Aiton Crocyllis E.Mey. ex Hook.f., Gaillonia A.Rich. ex DC., Pterogaillonia Linchevskii, Putoria Pers.
Poecilocalyx Bremek. Pauridiantha Hook.f.
Poederiopsis Rusby Paederia L.
Pogonopus Klotzsch
Polycoryne Keay Pleiocoryne Rauschert
Polysphaeria Hook.f.
Polyura Hook.f.
Pomax Sol. ex DC.
Porterandia Ridl.
Portlandia P.Browne
Posoqueria Aubl.
Pouchetia A.Rich. ex DC.
Praravinia Korth. Williamsia Merr.
Pravinaria Bremek. Urophyllum Wall.
Prismatomeris Thwaites
Pseudogalium L.E Yang, Z.L.Nie & H.Sun (prev. under Galium L.)
Pseudogardenia Keay Adenorandia Vermoesen
Pseudomussaenda Wernham
Pseudopyxis Miq.
Pseudosabicea N.Hallé Sabicea Aubl.
Psilanthus Hook.f. Coffea L.
Psychotria L. Amaracarpus Blume, Anthorrhiza C.R.Huxley & Jebb, Cephaelis Sw., Grumilea Gaertn., Hydnophytum Jack, Mapouria Aubl., Myrmecodia Jack, Myrmephytum Becc., Squamellaria Becc., Straussia A.Gray
Psydrax Gaertn.
Psyllocarpus Mart. & Zucc.
Pterogaillonia Linchevskii Plocama Aiton
Putoria Pers. Plocama Aiton
Pygmaeothamnus Robyns
Pyrostria Comm. ex A.Juss. Dinocanthium Bremek.
Rachicallis DC.
Randia Houst. ex L. Basanacantha Hook.f.
Raritebe Wernham
Ravnia Oerst. Hillia Jacq.
Relbunium (Endl.) Hook.f. Galium L.
Remijia DC.
Renistipula Borhidi (prev. under Rondeletia L.)
Retiniphyllum Bonpl.
Rhabdostigma Hook.f. Kraussia Harv.
Rhaphidura Bremek.
Rhodopentas Kårehed & B.Bremer (prev. under Pentas Benth.)
Richardia L.
Ridsdalea J.T.Pereira & K.M.Wong (prev. under Gardenia J.Ellis, Rothmannia Thunb.)
Rogiera Planch. (prev. under Rondeletia L.)
Roigella Borhidi & M.Fernández
Ronabea Aubl.
Rondeletia L.
Rosenbergiodendron Fagerl. (prev. under Randia Houst. ex L.)
Rothmannia Thunb.
Rovaeanthus Borhidi (prev. under Rondeletia L.)
Rubia L.
Rudgea Salisb.
Rustia Klotzsch
Rutidea DC.
Rytigynia Blume
Sabicea Aubl. Pseudosabicea N.Hallé, Stipularia P.Beauv.
Sacosperma G.Taylor
Saprosma Blume
Sarcocephalus Afzel. ex R.Br. Nauclea L.
Sarcopygme Setch. & Christoph. Morinda L.
Schismatoclada Baker
Schizocalyx Wedd.
Schradera Vahl Lucinaea DC.
Schumanniophyton Harms
Schwendenera K.Schum.
Scleromitrion (Wight & Arn.) Meisn. (prev. under Hedyotis L., Oldenlandia L.)
Scolosanthus Vahl
Scyphiphora C.F.Gaertn.
Semaphyllanthe L.Andersson Calycophyllum DC.
Sericanthe Robbr.
Serissa Comm. ex A.Juss. Buchozia L’Hér.
Sherardia L.
Sherbournia G.Don
Simira Aubl.
Sinoadina Ridsdale (prev. under Adina Salisb.)
Sipanea Aubl.
Sipaneopsis Steyerm.
Solenandra Hook.f. (prev. under Exostema (Pers.) Bonpl.)
Sommera Schltdl.
Spermacoce L. Arbulocarpus Tennant, Hemidiodia K.Schum.
Spermadictyon Roxb. (prev. under Hamiltonia Roxb.)Hamiltonia Roxb.
Sphinctanthus Benth.
Spiradiclis Blume Ophiorrhiza L.
Squamellaria Becc. Psychotria L.
Stachyarrhena Hook.f.
Stachyococcus Standl. Carapichea Aubl.
Staelia Cham. & Schltdl.
Stenostomum C.F.Gaertn. (prev. under Guettarda L., Antirhea Comm. ex A.Juss., Laugeria Vahl ex Benth. & Hook.f.)Laugeria Vahl ex Benth. & Hook.f.
Stephanococcus Bremek.
Stichianthus Valeton
Stipularia P.Beauv. Sabicea Aubl.
Straussia A.Gray Psychotria L.
Strumpfia Jacq.
Stylocoryne Wight & Arn. Aidia Lour.
Sylvainia M.F.Romero & R.M.Salas (prev. under Cephalanthus L.)
Tamilnadia Tirveng. & Sastre
Tammsia H.Karst.
Tapanhuacanga Vell. ex Vand. (prev. under Psyllocarpus Mart. & Zucc.)
Tapiphyllum Robyns Vangueria Juss.
Tarenna Gaertn.
Tarennoidea Tirveng. & Sastre (prev. under Randia Houst. ex L.)
Temnocalyx Robyns
Temnopteryx Hook.f.
Tennantia Verdc.
Tessiera DC. (prev. under Spermacoce L.)
Thecorchus Bremek. Oldenlandia L.
Theligonum L.
Thieleodoxa Cham. Alibertia A.Rich. ex DC.
Thiollierea Montrouz. (prev. under Bikkia Reinw. ex Blume)
Thliphthisa (Griseb.) P.Caputo & Del Guacchio (prev. under Asperula L.)Galium L.
Thysanospermum Champ. ex Benth. Coptosapelta Korth.
Timonius Rumph. ex DC.
Tobagoa Urb. (prev. under Diodia L.)
Tocoyena Aubl.
Tournefortiopsis Rusby
Trailliaedoxa W.W.Sm. & ForRest
Tresanthera H.Karst.
Triainolepis Hook.f.
Tricalysia A.Rich. ex DC. Neorosea N.Hallé
Trichostachys Hook.f.
Uncaria Schreb.
Urophyllum Wall. Maschalocorymbus Bremek., Pleiocarpidia K.Schum., Pravinaria Bremek.
Valantia L.
Vangueria Juss. Ancylanthos Desf., Lagynias E.Mey. ex Robyns, Pachystigma Hochst., Tapiphyllum Robyns
Vangueriella Verdc.
Vangueriopsis Robyns
Versteegia Valeton Ixora L.
Villaria Rolfe
Virecta Afzel. ex Sm. Virectaria Bremek.
Virectaria Bremek. Virecta Afzel. ex Sm.
Warburgina Eig Callipeltis Steven
Warszewiczia Klotzsch
Wendlandia Bartl. ex DC.
Williamsia Merr. Praravinia Korth.
Xanthophytopsis Pit. Xanthophytum Reinw. ex Blume
Xanthophytum Reinw. ex Blume Xanthophytopsis Pit.
Xantonnea Pierre ex Pit. Discospermum Dalzell
Xeromphis Raf. Catunaregam Wolf
Zuccarinia Blume
Zygoon Hiern Coptosperma Hook.f.

References

  • Achille, F., Motley, T.J., Lowry, P.P., Jérémie, J. (2006). Polyphyly in Guettarda L. (Rubiaceae, Guettardeae) based on nrDNA ITS sequence data. Annals of the Missouri Botanical Garden, 93(1), 103-121. https://doi.org/10.3417/0026-6493(2006)93[103:PIGLRG]2.0.CO;2  
  • Andersson, L. (2000). Peratanthe is a synonym of Nertera (Rubiaceae, Anthospermeae). Brittonia 52, 351–353 (2000). https://doi.org/10.2307/2666588
  • Borhidi, A. (2008). Revalidation of the genus Tournefortiopsis Rusby, (Guettardeae, Rubiaceae) and a new Guettarda from Costa Rica. Acta Botanica Hungarica. 50, 61-72. https://doi.org/10.1556/ABot.50.2008.1-2.3.
  • Kainulainen, K., Persson, C., Eriksson, T., Bremer, B. (2010). Molecular systematics and morphological character evolution of the Condamineeae (Rubiaceae). American Journal of Botany, 97, 1961-1981. https://doi.org/10.3732/ajb.1000090
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Foto: Pentas Benth. © Suvrat Kotagal and Ramón Vilalta