| Acmostima Raf. | Pavetta L. | | | Acmostima Raf. | Pavetta L. | Rubiaceae |
| Afrocanthium (Bridson) Lantz & B. Bremer | | a | | Afrocanthium (Bridson) Lantz & B. Bremer | | Rubiaceae |
| Afrohamelia Wernham | Atractogyne Pierre | | | Afrohamelia Wernham | Atractogyne Pierre | Rubiaceae |
| Agouticarpa C. H. Perss. | | a | | Agouticarpa C. H. Perss. | | Rubiaceae |
| Aidia Lour. | | a | | Aidia Lour. | | Rubiaceae |
| Alberta E. Mey. | | a | | Alberta E. Mey. | | Rubiaceae |
| Aleisanthia Ridl. | | a | | Aleisanthia Ridl. | | Rubiaceae |
| Aleisanthiopsis Tange | | a | | Aleisanthiopsis Tange | | Rubiaceae |
| Alibertia A. Rich. ex DC. | | a | | Alibertia A. Rich. ex DC. | | Rubiaceae |
| Alseis Schott | | a | | Alseis Schott | | Rubiaceae |
| Amaioua Aubl. | | a | | Amaioua Aubl. | | Rubiaceae |
| Amaralia Welw. ex Benth. & Hook. f. | Sherbournia G. Don | | | Amaralia Welw. ex Benth. & Hook. f. | Sherbournia G. Don | Rubiaceae |
| Ammianthus Spruce ex Benth. | Retiniphyllum Humb. & Bonpl. | | | Ammianthus Spruce ex Benth. | Retiniphyllum Humb. & Bonpl. | Rubiaceae |
| Ancylanthos Desf. | Vangueria Juss. | | | Ancylanthos Desf. | Vangueria Juss. | Rubiaceae |
| Aoranthe Somers | | a | | Aoranthe Somers | | Rubiaceae |
| Aphaenandra Miq. | Mussaenda L. | | | Aphaenandra Miq. | Mussaenda L. | Rubiaceae |
| Arariba Mart. | Simira Aubl. | | | Arariba Mart. | Simira Aubl. | Rubiaceae |
| Asemanthia (Stapf) Ridl. | Mussaenda L. | | | Asemanthia (Stapf) Ridl. | Mussaenda L. | Rubiaceae |
| Aspidanthera Benth. | Ferdinandusa Pohl | | | Aspidanthera Benth. | Ferdinandusa Pohl | Rubiaceae |
| Assidora A. Chev. | Schumanniophyton Harms | | | Assidora A. Chev. | Schumanniophyton Harms | Rubiaceae |
| Atractocarpus Schltr. & K. Krause | | a | | Atractocarpus Schltr. & K. Krause | | Rubiaceae |
| Atractogyne Pierre | | a | | Atractogyne Pierre | | Rubiaceae |
| Augusta Pohl | | a | | Augusta Pohl | | Rubiaceae |
| Augustea DC., orth. var. | Augusta Pohl | | | Augustea DC., orth. var. | Augusta Pohl | Rubiaceae |
| Aulacocalyx Hook. f. | | a | | Aulacocalyx Hook. f. | | Rubiaceae |
| Baconia DC. | Pavetta L. | | | Baconia DC. | Pavetta L. | Rubiaceae |
| Basanacantha Hook. f. | Randia L. | | | Basanacantha Hook. f. | Randia L. | Rubiaceae |
| Bathysa C. Presl | | a | | Bathysa C. Presl | | Rubiaceae |
| Becheria Ridl. | | a | | Becheria Ridl. | | Rubiaceae |
| Belilla Adans. | Mussaenda L. | | | Belilla Adans. | Mussaenda L. | Rubiaceae |
| Bemsetia Raf. | Ixora L. | | | Bemsetia Raf. | Ixora L. | Rubiaceae |
| Benkara Adans. | | a | | Benkara Adans. | | Rubiaceae |
| Berghias Juss. | Gardenia J. Ellis | | | Berghias Juss. | Gardenia J. Ellis | Rubiaceae |
| Bergkias Sonn. | Gardenia J. Ellis | | | Bergkias Sonn. | Gardenia J. Ellis | Rubiaceae |
| Berthiera Vent., orth. var. | Bertiera Aubl. | | | Berthiera Vent., orth. var. | Bertiera Aubl. | Rubiaceae |
| Bertiera Aubl. | | a | | Bertiera Aubl. | | Rubiaceae |
| Bertuchia Dennst. | Gardenia J. Ellis | | | Bertuchia Dennst. | Gardenia J. Ellis | Rubiaceae |
| Billiotia G. Don, orth. var. | Melanopsidium Colla | | | Billiotia G. Don, orth. var. | Melanopsidium Colla | Rubiaceae |
| Billiottia DC. | Melanopsidium Colla | | | Billiottia DC. | Melanopsidium Colla | Rubiaceae |
| Blandibractea Wernham | Simira Aubl. | | | Blandibractea Wernham | Simira Aubl. | Rubiaceae |
| Boholia Merr. | | a | | Boholia Merr. | | Rubiaceae |
| Bonatia Schltr. & K. Krause | Tarenna Gaertn. | | | Bonatia Schltr. & K. Krause | Tarenna Gaertn. | Rubiaceae |
| Bonifacia Silva Manso ex Steud. | Augusta Pohl | | | Bonifacia Silva Manso ex Steud. | Augusta Pohl | Rubiaceae |
| Borojoa Cuatrec. | | a | | Borojoa Cuatrec. | | Rubiaceae |
| Bremeria Razafim. & Alejandro | | a | | Bremeria Razafim. & Alejandro | | Rubiaceae |
| Bridsonia Verstraete & A. E. van Wyk | | a | | Bridsonia Verstraete & A. E. van Wyk | | Rubiaceae |
| Bubalina Raf. | Burchellia R. Br. | | | Bubalina Raf. | Burchellia R. Br. | Rubiaceae |
| Bullockia (Bridson) Razafim. et al. | | a | | Bullockia (Bridson) Razafim. et al. | | Rubiaceae |
| Bunburya Meisn. ex Hochst. | Tricalysia A. Rich. ex DC. | | | Bunburya Meisn. ex Hochst. | Tricalysia A. Rich. ex DC. | Rubiaceae |
| Bungarimba K. M. Wong | | a | | Bungarimba K. M. Wong | | Rubiaceae |
| Burchellia R. Br. | | a | | Burchellia R. Br. | | Rubiaceae |
| Buseria T. Durand | Coffea L. | | | Buseria T. Durand | Coffea L. | Rubiaceae |
| Cafe Adans. | Coffea L. | | | Cafe Adans. | Coffea L. | Rubiaceae |
| Calderonia Standl. | Simira Aubl. | | | Calderonia Standl. | Simira Aubl. | Rubiaceae |
| Calochone Keay | | a | | Calochone Keay | | Rubiaceae |
| Calycophyllum DC. | | a | | Calycophyllum DC. | | Rubiaceae |
| Calycosiphonia Pierre ex Robbr. | | a | | Calycosiphonia Pierre ex Robbr. | | Rubiaceae |
| Camptophytum Pierre ex A. Chev., nom. inval. | Tarenna Gaertn. | | | Camptophytum Pierre ex A. Chev., nom. inval. | Tarenna Gaertn. | Rubiaceae |
| Canthiopsis Seem. | Tarenna Gaertn. | | | Canthiopsis Seem. | Tarenna Gaertn. | Rubiaceae |
| Canthium Lam. | | a | | Canthium Lam. | | Rubiaceae |
| Canthopsis Miq. | Catunaregam Wolf | | | Canthopsis Miq. | Catunaregam Wolf | Rubiaceae |
| Capirona Spruce | | a | | Capirona Spruce | | Rubiaceae |
| Captaincookia N. Hallé | | a | | Captaincookia N. Hallé | | Rubiaceae |
| Caquepiria J. F. Gmel. | Gardenia J. Ellis | | | Caquepiria J. F. Gmel. | Gardenia J. Ellis | Rubiaceae |
| Caranda Gaertn. | Psydrax Gaertn. | | | Caranda Gaertn. | Psydrax Gaertn. | Rubiaceae |
| Carmenocania Wernham | Pogonopus Klotzsch | | | Carmenocania Wernham | Pogonopus Klotzsch | Rubiaceae |
| Carpothalis E. Mey. | Tricalysia A. Rich. ex DC. | | | Carpothalis E. Mey. | Tricalysia A. Rich. ex DC. | Rubiaceae |
| Casasia A. Rich. | | a | | Casasia A. Rich. | | Rubiaceae |
| Cattutella Rchb. | Wendlandia Bartl. ex DC. | | | Cattutella Rchb. | Wendlandia Bartl. ex DC. | Rubiaceae |
| Catunaregam Wolf | | a | | Catunaregam Wolf | | Rubiaceae |
| Censcus Gaertn. | Catunaregam Wolf | | | Censcus Gaertn. | Catunaregam Wolf | Rubiaceae |
| Ceriscoides (Hook. f.) Tirveng. | | a | | Ceriscoides (Hook. f.) Tirveng. | | Rubiaceae |
| Ceriscus Gaertn. ex Nees, nom. inval. | Catunaregam Wolf | | | Ceriscus Gaertn. ex Nees, nom. inval. | Catunaregam Wolf | Rubiaceae |
| Chalazocarpus Hiern | Schumanniophyton Harms | | | Chalazocarpus Hiern | Schumanniophyton Harms | Rubiaceae |
| Chalepophyllum Hook. f. | | a | | Chalepophyllum Hook. f. | | Rubiaceae |
| Charpentiera Vieill. | Ixora L. | | | Charpentiera Vieill. | Ixora L. | Rubiaceae |
| Chimarrhis Jacq. | | a | | Chimarrhis Jacq. | | Rubiaceae |
| Chrysoxylon Wedd. | Pogonopus Klotzsch | | | Chrysoxylon Wedd. | Pogonopus Klotzsch | Rubiaceae |
| Cladoceras Bremek. | | a | | Cladoceras Bremek. | | Rubiaceae |
| Clusiophyllea Baill. | Canthium Lam. | | | Clusiophyllea Baill. | Canthium Lam. | Rubiaceae |
| Coddia Verdc. | | a | | Coddia Verdc. | | Rubiaceae |
| Cofeanthus A. Chev. | Psilanthus Hook. f. | | | Cofeanthus A. Chev. | Psilanthus Hook. f. | Rubiaceae |
| Coffea L. | | a | | Coffea L. | | Rubiaceae |
| Coffea L. subg. Baracoffea | | a | i | Coffea L. subg. Baracoffea | | Rubiaceae |
| Coffea L. subg. Coffea | | a | i | Coffea L. subg. Coffea | | Rubiaceae |
| Commianthus Benth. | Retiniphyllum Humb. & Bonpl. | | | Commianthus Benth. | Retiniphyllum Humb. & Bonpl. | Rubiaceae |
| Condaminea DC. | | a | | Condaminea DC. | | Rubiaceae |
| Conosiphon Poepp. | Sphinctanthus Benth. | | | Conosiphon Poepp. | Sphinctanthus Benth. | Rubiaceae |
| Coptosperma Hook. f. | Tarenna Gaertn. | | | Coptosperma Hook. f. | Tarenna Gaertn. | Rubiaceae |
| Cordiera A. Rich. ex DC. | Alibertia A. Rich. ex DC. | | | Cordiera A. Rich. ex DC. | Alibertia A. Rich. ex DC. | Rubiaceae |
| Coupoui Aubl. | Duroia L. f. | | | Coupoui Aubl. | Duroia L. f. | Rubiaceae |
| Coupuia Raf., orth. var. | Duroia L. f. | | | Coupuia Raf., orth. var. | Duroia L. f. | Rubiaceae |
| Coupuya Raf., orth. var. | Duroia L. f. | | | Coupuya Raf., orth. var. | Duroia L. f. | Rubiaceae |
| Creaghia Scort. | Mussaendopsis Baill. | | | Creaghia Scort. | Mussaendopsis Baill. | Rubiaceae |
| Cremaspora Benth. | | a | | Cremaspora Benth. | | Rubiaceae |
| Crinita Houtt. | Pavetta L. | | | Crinita Houtt. | Pavetta L. | Rubiaceae |
| Crossopteryx Fenzl | | a | | Crossopteryx Fenzl | | Rubiaceae |
| Cupi Adans. | Tarenna Gaertn. | | | Cupi Adans. | Tarenna Gaertn. | Rubiaceae |
| Cupirana Miers | Duroia L. f. | | | Cupirana Miers | Duroia L. f. | Rubiaceae |
| Cupuia Raf. | Duroia L. f. | | | Cupuia Raf. | Duroia L. f. | Rubiaceae |
| Cuviera DC. | | a | | Cuviera DC. | | Rubiaceae |
| Cyclophyllum Hook. f. | | a | | Cyclophyllum Hook. f. | | Rubiaceae |
| Cyrtanthus Schreb. | Posoqueria Aubl. | | | Cyrtanthus Schreb. | Posoqueria Aubl. | Rubiaceae |
| Decameria Welw. | Gardenia J. Ellis | | | Decameria Welw. | Gardenia J. Ellis | Rubiaceae |
| Deccania Tirveng. | | a | | Deccania Tirveng. | | Rubiaceae |
| Dendrosipanea Ducke | | a | | Dendrosipanea Ducke | | Rubiaceae |
| Dialypetalanthus Kuhlm. | | a | | Dialypetalanthus Kuhlm. | | Rubiaceae |
| Dictyandra Welw. ex Benth. & Hook. f. | | a | | Dictyandra Welw. ex Benth. & Hook. f. | | Rubiaceae |
| Didymosalpinx Keay | | a | | Didymosalpinx Keay | | Rubiaceae |
| Dinocanthium Bremek. | Pyrostria Comm. ex Juss. | | | Dinocanthium Bremek. | Pyrostria Comm. ex Juss. | Rubiaceae |
| Dioicodendron Steyerm. | | a | | Dioicodendron Steyerm. | | Rubiaceae |
| Diplocrater Hook. f. | Tricalysia A. Rich. ex DC. | | | Diplocrater Hook. f. | Tricalysia A. Rich. ex DC. | Rubiaceae |
| Diplospora DC. | | a | | Diplospora DC. | | Rubiaceae |
| Discocoffea A. Chev. | Tricalysia A. Rich. ex DC. | | | Discocoffea A. Chev. | Tricalysia A. Rich. ex DC. | Rubiaceae |
| Discospermum Dalzell | | a | | Discospermum Dalzell | | Rubiaceae |
| Dolichodelphys K. Schum. & K. Krause | | a | | Dolichodelphys K. Schum. & K. Krause | | Rubiaceae |
| Dolicholobium A. Gray | | a | | Dolicholobium A. Gray | | Rubiaceae |
| Dondisia DC. | Canthium Lam. | | | Dondisia DC. | Canthium Lam. | Rubiaceae |
| Doricera Verdc. | | a | | Doricera Verdc. | | Rubiaceae |
| Dorothea Wernham | Aulacocalyx Hook. f. | | | Dorothea Wernham | Aulacocalyx Hook. f. | Rubiaceae |
| Duperrea Pierre ex Pit. | | a | | Duperrea Pierre ex Pit. | | Rubiaceae |
| Duroia L. f. | | a | | Duroia L. f. | | Rubiaceae |
| Ecpoma K. Schum. | | a | | Ecpoma K. Schum. | | Rubiaceae |
| Ehrenbergia Spreng. | Amaioua Aubl. | | | Ehrenbergia Spreng. | Amaioua Aubl. | Rubiaceae |
| Einsteinia Ducke | Kutchubaea Fisch. ex DC. | | | Einsteinia Ducke | Kutchubaea Fisch. ex DC. | Rubiaceae |
| Elaeagia Wedd. | | a | | Elaeagia Wedd. | | Rubiaceae |
| Emmenopterys Oliv. | | a | | Emmenopterys Oliv. | | Rubiaceae |
| Emmenopteryx Dalla Torre & Harms, orth. var. | Emmenopterys Oliv. | | | Emmenopteryx Dalla Torre & Harms, orth. var. | Emmenopterys Oliv. | Rubiaceae |
| Empogona Hook. f. | | a | | Empogona Hook. f. | | Rubiaceae |
| Endolithodes Bartl., nom. inval. | Retiniphyllum Humb. & Bonpl. | | | Endolithodes Bartl., nom. inval. | Retiniphyllum Humb. & Bonpl. | Rubiaceae |
| Enkylista Hook. f., orth. var. | Calycophyllum DC. | | | Enkylista Hook. f., orth. var. | Calycophyllum DC. | Rubiaceae |
| Enterospermum Hiern | Tarenna Gaertn. | | | Enterospermum Hiern | Tarenna Gaertn. | Rubiaceae |
| Epitaberna K. Schum. | Heinsia DC. | | | Epitaberna K. Schum. | Heinsia DC. | Rubiaceae |
| Epithinia Jack | Scyphiphora C. F. Gaertn. | | | Epithinia Jack | Scyphiphora C. F. Gaertn. | Rubiaceae |
| Eriosemopsis Robyns | | a | | Eriosemopsis Robyns | | Rubiaceae |
| Eriostoma Boivin ex Baill., nom. inval. | Tricalysia A. Rich. ex DC. | | | Eriostoma Boivin ex Baill., nom. inval. | Tricalysia A. Rich. ex DC. | Rubiaceae |
| Ernestimeyera Kuntze | Alberta E. Mey. | | | Ernestimeyera Kuntze | Alberta E. Mey. | Rubiaceae |
| Euclinia Salisb. | | a | | Euclinia Salisb. | | Rubiaceae |
| Eukylista Benth. | Calycophyllum DC. | | | Eukylista Benth. | Calycophyllum DC. | Rubiaceae |
| Everistia S. T. Reynolds & R. J. F. Hend. | | a | | Everistia S. T. Reynolds & R. J. F. Hend. | | Rubiaceae |
| Exandra Standl. | Simira Aubl. | | | Exandra Standl. | Simira Aubl. | Rubiaceae |
| Exechostylus K. Schum. | Pavetta L. | | | Exechostylus K. Schum. | Pavetta L. | Rubiaceae |
| Fadogia Schweinf. | | a | | Fadogia Schweinf. | | Rubiaceae |
| Fadogiella Robyns | Fadogia Schweinf. | | | Fadogiella Robyns | Fadogia Schweinf. | Rubiaceae |
| Fagerlindia Tirveng. | Benkara Adans. | | | Fagerlindia Tirveng. | Benkara Adans. | Rubiaceae |
| Ferdinandea Pohl | Ferdinandusa Pohl | | | Ferdinandea Pohl | Ferdinandusa Pohl | Rubiaceae |
| Ferdinandusa Pohl | | a | | Ferdinandusa Pohl | | Rubiaceae |
| Feretia Delile | | a | | Feretia Delile | | Rubiaceae |
| Fernelia Comm. ex Lam. | | a | | Fernelia Comm. ex Lam. | | Rubiaceae |
| Flemingia W. Hunter ex Ridl. | Tarenna Gaertn. | | | Flemingia W. Hunter ex Ridl. | Tarenna Gaertn. | Rubiaceae |
| Foscarenia Vell. ex Vand. | Randia L. | | | Foscarenia Vell. ex Vand. | Randia L. | Rubiaceae |
| Garapatica H. Karst. | Alibertia A. Rich. ex DC. | | | Garapatica H. Karst. | Alibertia A. Rich. ex DC. | Rubiaceae |
| Gardena Adans., orth. var. | Gardenia J. Ellis | | | Gardena Adans., orth. var. | Gardenia J. Ellis | Rubiaceae |
| Gardenia J. Ellis | | a | | Gardenia J. Ellis | | Rubiaceae |
| Gardeniola Cham. | Alibertia A. Rich. ex DC. | | | Gardeniola Cham. | Alibertia A. Rich. ex DC. | Rubiaceae |
| Genipa L. | | a | | Genipa L. | | Rubiaceae |
| Genipella A. Rich. ex DC., nom. inval. | Alibertia A. Rich. ex DC. | | | Genipella A. Rich. ex DC., nom. inval. | Alibertia A. Rich. ex DC. | Rubiaceae |
| Gleasonia Standl. | | a | | Gleasonia Standl. | | Rubiaceae |
| Glionnetia Tirveng. | | a | | Glionnetia Tirveng. | | Rubiaceae |
| Globulostylis Wernham | Cuviera DC. | | | Globulostylis Wernham | Cuviera DC. | Rubiaceae |
| Glossostipula Lorence | | a | | Glossostipula Lorence | | Rubiaceae |
| Gomphosia Wedd. | Ferdinandusa Pohl | | | Gomphosia Wedd. | Ferdinandusa Pohl | Rubiaceae |
| Greenea Wight & Arn. | | a | | Greenea Wight & Arn. | | Rubiaceae |
| Greeniopsis Merr. | | a | | Greeniopsis Merr. | | Rubiaceae |
| Griffithia Wight & Arn. | Benkara Adans. | | | Griffithia Wight & Arn. | Benkara Adans. | Rubiaceae |
| Gynaecopachys Hassk., orth. var. | Randia L. | | | Gynaecopachys Hassk., orth. var. | Randia L. | Rubiaceae |
| Gynopachis Blume | | a | | Gynopachis Blume | | Rubiaceae |
| Hecistocarpus Post & Kuntze, orth. var. | Hekistocarpa Hook. f. | | | Hecistocarpus Post & Kuntze, orth. var. | Hekistocarpa Hook. f. | Rubiaceae |
| Heinsenia K. Schum. | | a | | Heinsenia K. Schum. | | Rubiaceae |
| Heinsia DC. | | a | | Heinsia DC. | | Rubiaceae |
| Hekistocarpa Hook. f. | | a | | Hekistocarpa Hook. f. | | Rubiaceae |
| Henisia Walp., orth. var. | Heinsia DC. | | | Henisia Walp., orth. var. | Heinsia DC. | Rubiaceae |
| Henlea H. Karst. | Rustia Klotzsch | | | Henlea H. Karst. | Rustia Klotzsch | Rubiaceae |
| Hexactina Willd. ex Schltdl. | Amaioua Aubl. | | | Hexactina Willd. ex Schltdl. | Amaioua Aubl. | Rubiaceae |
| Hexepta Raf. | Coffea L. | | | Hexepta Raf. | Coffea L. | Rubiaceae |
| Hippotis Ruiz & Pav. | | a | | Hippotis Ruiz & Pav. | | Rubiaceae |
| Hitoa Nadeaud | | a | | Hitoa Nadeaud | | Rubiaceae |
| Holtonia Standl. | Simira Aubl. | | | Holtonia Standl. | Simira Aubl. | Rubiaceae |
| Howardia Wedd. | Pogonopus Klotzsch | | | Howardia Wedd. | Pogonopus Klotzsch | Rubiaceae |
| Hutchinsonia Robyns | | a | | Hutchinsonia Robyns | | Rubiaceae |
| Hyperacanthus E. Mey. ex Bridson | | a | | Hyperacanthus E. Mey. ex Bridson | | Rubiaceae |
| Hypobathrum Blume | | a | | Hypobathrum Blume | | Rubiaceae |
| Ibetralia Bremek. | | a | | Ibetralia Bremek. | | Rubiaceae |
| Ixora L. | | a | | Ixora L. | | Rubiaceae |
| Jackia Wall. | Jackiopsis Ridsdale | | | Jackia Wall. | Jackiopsis Ridsdale | Rubiaceae |
| Jackiopsis Ridsdale | | a | | Jackiopsis Ridsdale | | Rubiaceae |
| Jocayena Raf., orth. var. | Tocoyena Aubl. | | | Jocayena Raf., orth. var. | Tocoyena Aubl. | Rubiaceae |
| Justenia Hiern | Bertiera Aubl. | | | Justenia Hiern | Bertiera Aubl. | Rubiaceae |
| Kailarsenia Tirveng. | | a | | Kailarsenia Tirveng. | | Rubiaceae |
| Katoutheka Adans. | Wendlandia Bartl. ex DC. | | | Katoutheka Adans. | Wendlandia Bartl. ex DC. | Rubiaceae |
| Keetia E. Phillips | | a | | Keetia E. Phillips | | Rubiaceae |
| Kindia Cheek | | a | | Kindia Cheek | | Rubiaceae |
| Kotchubaea Fisch. ex DC., orth. var. | Kutchubaea Fisch. ex DC. | | | Kotchubaea Fisch. ex DC., orth. var. | Kutchubaea Fisch. ex DC. | Rubiaceae |
| Kotchubaea Hook. f., orth. var. | Kutchubaea Fisch. ex DC. | | | Kotchubaea Hook. f., orth. var. | Kutchubaea Fisch. ex DC. | Rubiaceae |
| Kraussia Harv. | | a | | Kraussia Harv. | | Rubiaceae |
| Kumbaya Endl. ex Steud. | Gardenia J. Ellis | | | Kumbaya Endl. ex Steud. | Gardenia J. Ellis | Rubiaceae |
| Kutchubaea Fisch. ex DC. | | a | | Kutchubaea Fisch. ex DC. | | Rubiaceae |
| Kyrtanthus J. F. Gmel. | Posoqueria Aubl. | | | Kyrtanthus J. F. Gmel. | Posoqueria Aubl. | Rubiaceae |
| Lachnosiphonium Hochst. | Catunaregam Wolf | | | Lachnosiphonium Hochst. | Catunaregam Wolf | Rubiaceae |
| Lagynias E. Mey. ex Robyns | Vangueria Juss. | | | Lagynias E. Mey. ex Robyns | Vangueria Juss. | Rubiaceae |
| Landia Comm. ex Juss. | Mussaenda L. | | | Landia Comm. ex Juss. | Mussaenda L. | Rubiaceae |
| Landiopsis Capuron ex Bosser | | a | | Landiopsis Capuron ex Bosser | | Rubiaceae |
| Larsenaikia Tirveng. | Kailarsenia Tirveng. | | | Larsenaikia Tirveng. | Kailarsenia Tirveng. | Rubiaceae |
| Leiochilus Hook. f. | Coffea L. | | | Leiochilus Hook. f. | Coffea L. | Rubiaceae |
| Lepipogon G. Bertol. | Catunaregam Wolf | | | Lepipogon G. Bertol. | Catunaregam Wolf | Rubiaceae |
| Leptactina Hook. f. | | a | | Leptactina Hook. f. | | Rubiaceae |
| Leroya Cavaco, orth. var. | Pyrostria Comm. ex Juss. | | | Leroya Cavaco, orth. var. | Pyrostria Comm. ex Juss. | Rubiaceae |
| Leroyia Cavaco | Pyrostria Comm. ex Juss. | | | Leroyia Cavaco | Pyrostria Comm. ex Juss. | Rubiaceae |
| Limnosipanea Hook. f. | | a | | Limnosipanea Hook. f. | | Rubiaceae |
| Lindenia Benth. | Augusta Pohl | | | Lindenia Benth. | Augusta Pohl | Rubiaceae |
| Lintersemina Humberto Mend. et al. | | a | | Lintersemina Humberto Mend. et al. | | Rubiaceae |
| Loretoa Standl. | Capirona Spruce | | | Loretoa Standl. | Capirona Spruce | Rubiaceae |
| Lycioserissa Roem. & Schult. | Canthium Lam. | | | Lycioserissa Roem. & Schult. | Canthium Lam. | Rubiaceae |
| Macbrideina Standl. | | a | | Macbrideina Standl. | | Rubiaceae |
| Macrosphyra Hook. f. | | a | | Macrosphyra Hook. f. | | Rubiaceae |
| Maguireothamnus Steyerm. | | a | | Maguireothamnus Steyerm. | | Rubiaceae |
| Martha F. Muell. | Posoqueria Aubl. | | | Martha F. Muell. | Posoqueria Aubl. | Rubiaceae |
| Massularia (K. Schum.) Hoyle | | a | | Massularia (K. Schum.) Hoyle | | Rubiaceae |
| Megacarpha Hochst. | Oxyanthus DC. | | | Megacarpha Hochst. | Oxyanthus DC. | Rubiaceae |
| Megaphyllum Spruce ex Baill. | Pentagonia Benth. | | | Megaphyllum Spruce ex Baill. | Pentagonia Benth. | Rubiaceae |
| Melanopsidium Colla | | a | | Melanopsidium Colla | | Rubiaceae |
| Melanopsidium Poit. ex DC. | Alibertia A. Rich. ex DC. | | | Melanopsidium Poit. ex DC. | Alibertia A. Rich. ex DC. | Rubiaceae |
| Mesoptera Hook. f. | Psydrax Gaertn. | | | Mesoptera Hook. f. | Psydrax Gaertn. | Rubiaceae |
| Meyna Roxb. ex Link | | a | | Meyna Roxb. ex Link | | Rubiaceae |
| Meynia Schult., orth. var. | Meyna Roxb. ex Link | | | Meynia Schult., orth. var. | Meyna Roxb. ex Link | Rubiaceae |
| Mitrastigma Harv. | Psydrax Gaertn. | | | Mitrastigma Harv. | Psydrax Gaertn. | Rubiaceae |
| Mitriostigma Hochst. | | a | | Mitriostigma Hochst. | | Rubiaceae |
| Molopanthera Turcz. | | a | | Molopanthera Turcz. | | Rubiaceae |
| Monadelphanthus H. Karst. | Capirona Spruce | | | Monadelphanthus H. Karst. | Capirona Spruce | Rubiaceae |
| Morelia A. Rich. ex DC. | | a | | Morelia A. Rich. ex DC. | | Rubiaceae |
| Multidentia Gilli | | a | | Multidentia Gilli | | Rubiaceae |
| Mussaenda L. | | a | | Mussaenda L. | | Rubiaceae |
| Mussaendopsis Baill. | | a | | Mussaendopsis Baill. | | Rubiaceae |
| Myonima Comm. ex Juss. | | a | | Myonima Comm. ex Juss. | | Rubiaceae |
| Narega Raf. | Catunaregam Wolf | | | Narega Raf. | Catunaregam Wolf | Rubiaceae |
| Natalanthe Sond. | Tricalysia A. Rich. ex DC. | | | Natalanthe Sond. | Tricalysia A. Rich. ex DC. | Rubiaceae |
| Neblinathamnus Steyerm. | | a | | Neblinathamnus Steyerm. | | Rubiaceae |
| Nematostylis Hook. f. | | a | | Nematostylis Hook. f. | | Rubiaceae |
| Neobertiera Wernham | | a | | Neobertiera Wernham | | Rubiaceae |
| Neoleroya Cavaco | Pyrostria Comm. ex Juss. | | | Neoleroya Cavaco | Pyrostria Comm. ex Juss. | Rubiaceae |
| Neomussaenda Tange | | a | | Neomussaenda Tange | | Rubiaceae |
| Neorosea N. Hallé | Tricalysia A. Rich. ex DC. | | | Neorosea N. Hallé | Tricalysia A. Rich. ex DC. | Rubiaceae |
| Nescidia A. Rich. ex DC. | Coffea L. | | | Nescidia A. Rich. ex DC. | Coffea L. | Rubiaceae |
| Nothophlebia Standl. | Pentagonia Benth. | | | Nothophlebia Standl. | Pentagonia Benth. | Rubiaceae |
| Octotropis Bedd. | | a | | Octotropis Bedd. | | Rubiaceae |
| Oligocodon Keay | | a | | Oligocodon Keay | | Rubiaceae |
| Oxyanthus DC. | | a | | Oxyanthus DC. | | Rubiaceae |
| Oxyceros Lour. | | a | | Oxyceros Lour. | | Rubiaceae |
| Pachystigma Hochst. | Vangueria Juss. | | | Pachystigma Hochst. | Vangueria Juss. | Rubiaceae |
| Paiva Vell. | Sabicea Aubl. | | | Paiva Vell. | Sabicea Aubl. | Rubiaceae |
| Pallasia Klotzsch | Wittmackanthus Kuntze | | | Pallasia Klotzsch | Wittmackanthus Kuntze | Rubiaceae |
| Panchezia Montrouz. | Ixora L. | | | Panchezia Montrouz. | Ixora L. | Rubiaceae |
| Paolia Chiov. | Coffea L. | | | Paolia Chiov. | Coffea L. | Rubiaceae |
| Pappostyles Pierre | Cremaspora Benth. | | | Pappostyles Pierre | Cremaspora Benth. | Rubiaceae |
| Pappostylum Pierre, orth. var. | Cremaspora Benth. | | | Pappostylum Pierre, orth. var. | Cremaspora Benth. | Rubiaceae |
| Paracephaelis Baill. | | a | | Paracephaelis Baill. | | Rubiaceae |
| Parachimarrhis Ducke | | a | | Parachimarrhis Ducke | | Rubiaceae |
| Paracoffea J.-F. Leroy, nom. inval. | Psilanthus Hook. f. | | | Paracoffea J.-F. Leroy, nom. inval. | Psilanthus Hook. f. | Rubiaceae |
| Patabea Aubl. | Ixora L. | | | Patabea Aubl. | Ixora L. | Rubiaceae |
| Patima Aubl. | Sabicea Aubl. | | | Patima Aubl. | Sabicea Aubl. | Rubiaceae |
| Pavate Adans. | Pavetta L. | | | Pavate Adans. | Pavetta L. | Rubiaceae |
| Pavetta L. | | a | | Pavetta L. | | Rubiaceae |
| Pentagonia Benth. | | a | | Pentagonia Benth. | | Rubiaceae |
| Pentaloncha Hook. f. | | a | | Pentaloncha Hook. f. | | Rubiaceae |
| Peponidium (Baill.) Arènes | | a | | Peponidium (Baill.) Arènes | | Rubiaceae |
| Perakanthus Robyns | | a | | Perakanthus Robyns | | Rubiaceae |
| Petunga DC. | Hypobathrum Blume | | | Petunga DC. | Hypobathrum Blume | Rubiaceae |
| Phallaria Schumach. | Psydrax Gaertn. | | | Phallaria Schumach. | Psydrax Gaertn. | Rubiaceae |
| Phylanthera Noronha | Hypobathrum Blume | | | Phylanthera Noronha | Hypobathrum Blume | Rubiaceae |
| Phyteumoides Smeathman ex DC. | Virectaria Bremek. | | | Phyteumoides Smeathman ex DC. | Virectaria Bremek. | Rubiaceae |
| Picardaea Urb. | | a | | Picardaea Urb. | | Rubiaceae |
| Pinckneya Michx. | | a | | Pinckneya Michx. | | Rubiaceae |
| Pinknea Pers., orth. var. | Pinckneya Michx. | | | Pinknea Pers., orth. var. | Pinckneya Michx. | Rubiaceae |
| Piringa Juss. | Gardenia J. Ellis | | | Piringa Juss. | Gardenia J. Ellis | Rubiaceae |
| Pitardella Tirveng. | | a | | Pitardella Tirveng. | | Rubiaceae |
| Plastolaena Pierre ex A. Chev. | Schumanniophyton Harms | | | Plastolaena Pierre ex A. Chev. | Schumanniophyton Harms | Rubiaceae |
| Platycarpum Humb. & Bonpl. | | a | | Platycarpum Humb. & Bonpl. | | Rubiaceae |
| Platymerium Bartl. ex DC. | Hypobathrum Blume | | | Platymerium Bartl. ex DC. | Hypobathrum Blume | Rubiaceae |
| Plectroniella Robyns | | a | | Plectroniella Robyns | | Rubiaceae |
| Pleimeris Raf. | Gardenia J. Ellis | | | Pleimeris Raf. | Gardenia J. Ellis | Rubiaceae |
| Pleurocoffea Baill. | Coffea L. | | | Pleurocoffea Baill. | Coffea L. | Rubiaceae |
| Pogonopus Klotzsch | | a | | Pogonopus Klotzsch | | Rubiaceae |
| Pomatium C. F. Gaertn. | Bertiera Aubl. | | | Pomatium C. F. Gaertn. | Bertiera Aubl. | Rubiaceae |
| Porterandia Ridl. | | a | | Porterandia Ridl. | | Rubiaceae |
| Posoqueria Aubl. | | a | | Posoqueria Aubl. | | Rubiaceae |
| Posoria Raf. | Posoqueria Aubl. | | | Posoria Raf. | Posoqueria Aubl. | Rubiaceae |
| Pouchetia A. Rich. ex DC. | | a | | Pouchetia A. Rich. ex DC. | | Rubiaceae |
| Preussiodora Keay | | a | | Preussiodora Keay | | Rubiaceae |
| Probletostemon K. Schum. | Tricalysia A. Rich. ex DC. | | | Probletostemon K. Schum. | Tricalysia A. Rich. ex DC. | Rubiaceae |
| Pseudochimarrhis Ducke | Chimarrhis Jacq. | | | Pseudochimarrhis Ducke | Chimarrhis Jacq. | Rubiaceae |
| Pseudodiplospora Deb | | a | | Pseudodiplospora Deb | | Rubiaceae |
| Pseudomussaenda Wernham | | a | | Pseudomussaenda Wernham | | Rubiaceae |
| Pseudopeponidium Homolle ex Arènes | Pyrostria Comm. ex Juss. | | | Pseudopeponidium Homolle ex Arènes | Pyrostria Comm. ex Juss. | Rubiaceae |
| Pseudosabicea N. Hallé | | a | | Pseudosabicea N. Hallé | | Rubiaceae |
| Psilanthopsis A. Chev. | Coffea L. | | | Psilanthopsis A. Chev. | Coffea L. | Rubiaceae |
| Psilanthus Hook. f. | Coffea L. | | | Psilanthus Hook. f. | Coffea L. | Rubiaceae |
| Psilostoma Klotzsch | Canthium Lam. | | | Psilostoma Klotzsch | Canthium Lam. | Rubiaceae |
| Psydrax Gaertn. | | a | | Psydrax Gaertn. | | Rubiaceae |
| Pteridocalyx Wernham | | a | | Pteridocalyx Wernham | | Rubiaceae |
| Ptychodea Willd. ex Cham. & Schltdl., nom. inval. | Sipanea Aubl. | | | Ptychodea Willd. ex Cham. & Schltdl., nom. inval. | Sipanea Aubl. | Rubiaceae |
| Pubeta L. | Duroia L. f. | | | Pubeta L. | Duroia L. f. | Rubiaceae |
| Pubistylus Thoth. | | a | | Pubistylus Thoth. | | Rubiaceae |
| Pygmaeothamnus Robyns | | a | | Pygmaeothamnus Robyns | | Rubiaceae |
| Pyrostria Comm. ex Juss. | | a | | Pyrostria Comm. ex Juss. | | Rubiaceae |
| Ramosmania Tirveng. & Verdc. | | a | | Ramosmania Tirveng. & Verdc. | | Rubiaceae |
| Ramspekia Scop. | Posoqueria Aubl. | | | Ramspekia Scop. | Posoqueria Aubl. | Rubiaceae |
| Randia L. | | a | | Randia L. | | Rubiaceae |
| Rangia Griseb., orth. var. | Randia L. | | | Rangia Griseb., orth. var. | Randia L. | Rubiaceae |
| Razafimandimbisonia Kainul. | | a | | Razafimandimbisonia Kainul. | | Rubiaceae |
| Retiniphyllum Humb. & Bonpl. | | a | | Retiniphyllum Humb. & Bonpl. | | Rubiaceae |
| Rhabdostigma Hook. f. | Kraussia Harv. | | | Rhabdostigma Hook. f. | Kraussia Harv. | Rubiaceae |
| Rhombospora Korth. | Greenea Wight & Arn. | | | Rhombospora Korth. | Greenea Wight & Arn. | Rubiaceae |
| Rhopalobrachium Schltr. & K. Krause | Cyclophyllum Hook. f. | | | Rhopalobrachium Schltr. & K. Krause | Cyclophyllum Hook. f. | Rubiaceae |
| Rhyssocarpus Endl. | | a | | Rhyssocarpus Endl. | | Rubiaceae |
| Riodocea Delprete | | a | | Riodocea Delprete | | Rubiaceae |
| Robbrechtia De Block | | a | | Robbrechtia De Block | | Rubiaceae |
| Robynsia Hutch. | | a | | Robynsia Hutch. | | Rubiaceae |
| Rosea Klotzsch | Tricalysia A. Rich. ex DC. | | | Rosea Klotzsch | Tricalysia A. Rich. ex DC. | Rubiaceae |
| Rosenbergiodendron Fagerl. | | a | | Rosenbergiodendron Fagerl. | | Rubiaceae |
| Rothmannia Thunb. | | a | | Rothmannia Thunb. | | Rubiaceae |
| Rustia Klotzsch | | a | | Rustia Klotzsch | | Rubiaceae |
| Rutidea DC. | | a | | Rutidea DC. | | Rubiaceae |
| Rytidea Spreng., orth. var. | Rutidea DC. | | | Rytidea Spreng., orth. var. | Rutidea DC. | Rubiaceae |
| Rytigynia Blume | | a | | Rytigynia Blume | | Rubiaceae |
| Sabicea Aubl. | | a | | Sabicea Aubl. | | Rubiaceae |
| Sahlbergia Neck., nom. inval. | Gardenia J. Ellis | | | Sahlbergia Neck., nom. inval. | Gardenia J. Ellis | Rubiaceae |
| Santalina Baill. | Tarenna Gaertn. | | | Santalina Baill. | Tarenna Gaertn. | Rubiaceae |
| Scepseothamnus Cham. | Alibertia A. Rich. ex DC. | | | Scepseothamnus Cham. | Alibertia A. Rich. ex DC. | Rubiaceae |
| Schachtia H. Karst. | | a | | Schachtia H. Karst. | | Rubiaceae |
| Schetti Adans. | Ixora L. | | | Schetti Adans. | Ixora L. | Rubiaceae |
| Schizocalyx Wedd. | Bathysa C. Presl | | | Schizocalyx Wedd. | Bathysa C. Presl | Rubiaceae |
| Schizomussaenda H. L. Li | | a | | Schizomussaenda H. L. Li | | Rubiaceae |
| Schizospermum Boivin ex Baill. | Cremaspora Benth. | | | Schizospermum Boivin ex Baill. | Cremaspora Benth. | Rubiaceae |
| Schizostigma Arn. ex Meisn. | | a | | Schizostigma Arn. ex Meisn. | | Rubiaceae |
| Schoenleinia Klotzsch | Bathysa C. Presl | | | Schoenleinia Klotzsch | Bathysa C. Presl | Rubiaceae |
| Schreibersia Pohl | Augusta Pohl | | | Schreibersia Pohl | Augusta Pohl | Rubiaceae |
| Schumanniophyton Harms | | a | | Schumanniophyton Harms | | Rubiaceae |
| Schwenkfelda Schreb. | Sabicea Aubl. | | | Schwenkfelda Schreb. | Sabicea Aubl. | Rubiaceae |
| Schwenkfeldia Willd., orth. var. | Sabicea Aubl. | | | Schwenkfeldia Willd., orth. var. | Sabicea Aubl. | Rubiaceae |
| Scyphiphora C. F. Gaertn. | | a | | Scyphiphora C. F. Gaertn. | | Rubiaceae |
| Scyphochlamys Balf. f. | | a | | Scyphochlamys Balf. f. | | Rubiaceae |
| Seemannia Hook., nom. inval. | Pentagonia Benth. | | | Seemannia Hook., nom. inval. | Pentagonia Benth. | Rubiaceae |
| Semaphyllanthe L. Andersson | Calycophyllum DC. | | | Semaphyllanthe L. Andersson | Calycophyllum DC. | Rubiaceae |
| Sestinia Boiss. & Hohen. | Wendlandia Bartl. ex DC. | | | Sestinia Boiss. & Hohen. | Wendlandia Bartl. ex DC. | Rubiaceae |
| Sherbournia G. Don | | a | | Sherbournia G. Don | | Rubiaceae |
| Sickingia Willd. | Simira Aubl. | | | Sickingia Willd. | Simira Aubl. | Rubiaceae |
| Siderodendrum Schreb. | Ixora L. | | | Siderodendrum Schreb. | Ixora L. | Rubiaceae |
| Sideroxyloides Jacq. | Ixora L. | | | Sideroxyloides Jacq. | Ixora L. | Rubiaceae |
| Simira Aubl. | | a | | Simira Aubl. | | Rubiaceae |
| Sipanea Aubl. | | a | | Sipanea Aubl. | | Rubiaceae |
| Sipaneopsis Steyerm. | | a | | Sipaneopsis Steyerm. | | Rubiaceae |
| Siphonia Benth. | Augusta Pohl | | | Siphonia Benth. | Augusta Pohl | Rubiaceae |
| Solena Willd. | Posoqueria Aubl. | | | Solena Willd. | Posoqueria Aubl. | Rubiaceae |
| Solenixora Baill. | Coffea L. | | | Solenixora Baill. | Coffea L. | Rubiaceae |
| Sommera Schltdl. | | a | | Sommera Schltdl. | | Rubiaceae |
| Spallanzania DC. | Mussaenda L. | | | Spallanzania DC. | Mussaenda L. | Rubiaceae |
| Spathichlamys R. Parker | | a | | Spathichlamys R. Parker | | Rubiaceae |
| Sphinctanthus Benth. | | a | | Sphinctanthus Benth. | | Rubiaceae |
| Spicillaria A. Rich. | Hypobathrum Blume | | | Spicillaria A. Rich. | Hypobathrum Blume | Rubiaceae |
| Sprucea Benth. | Simira Aubl. | | | Sprucea Benth. | Simira Aubl. | Rubiaceae |
| Stachyarrhena Hook. f. | | a | | Stachyarrhena Hook. f. | | Rubiaceae |
| Stannia H. Karst. | Posoqueria Aubl. | | | Stannia H. Karst. | Posoqueria Aubl. | Rubiaceae |
| Steenisia Bakh. f. | | a | | Steenisia Bakh. f. | | Rubiaceae |
| Stenosepala C. H. Perss. | | a | | Stenosepala C. H. Perss. | | Rubiaceae |
| Steyermarkia Standl. | | a | | Steyermarkia Standl. | | Rubiaceae |
| Stipularia P. Beauv. | | a | | Stipularia P. Beauv. | | Rubiaceae |
| Stomandra Standl. | Rustia Klotzsch | | | Stomandra Standl. | Rustia Klotzsch | Rubiaceae |
| Striolaria Ducke | Pentagonia Benth. | | | Striolaria Ducke | Pentagonia Benth. | Rubiaceae |
| Stylocoryna Cav. | Aidia Lour. | | | Stylocoryna Cav. | Aidia Lour. | Rubiaceae |
| Stylocoryne Wight & Arn., orth. var. | Aidia Lour. | | | Stylocoryne Wight & Arn., orth. var. | Aidia Lour. | Rubiaceae |
| Sukunia A. C. Sm. | | a | | Sukunia A. C. Sm. | | Rubiaceae |
| Sulipa Blanco | Gardenia J. Ellis | | | Sulipa Blanco | Gardenia J. Ellis | Rubiaceae |
| Synisoon Baill. | Retiniphyllum Humb. & Bonpl. | | | Synisoon Baill. | Retiniphyllum Humb. & Bonpl. | Rubiaceae |
| Tamilnadia Tirveng. & Sastre | | a | | Tamilnadia Tirveng. & Sastre | | Rubiaceae |
| Tamridaea Thulin & B. Bremer | | a | | Tamridaea Thulin & B. Bremer | | Rubiaceae |
| Tapiphyllum Robyns | Vangueria Juss. | | | Tapiphyllum Robyns | Vangueria Juss. | Rubiaceae |
| Tarenna Gaertn. | | a | | Tarenna Gaertn. | | Rubiaceae |
| Tarennoidea Tirveng. & Sastre | | a | | Tarennoidea Tirveng. & Sastre | | Rubiaceae |
| Temnocalyx Robyns | | a | | Temnocalyx Robyns | | Rubiaceae |
| Temnopteryx Hook. f. | | a | | Temnopteryx Hook. f. | | Rubiaceae |
| Tetrastigma K. Schum. | Schumanniophyton Harms | | | Tetrastigma K. Schum. | Schumanniophyton Harms | Rubiaceae |
| Thieleodoxa Cham. | Alibertia A. Rich. ex DC. | | | Thieleodoxa Cham. | Alibertia A. Rich. ex DC. | Rubiaceae |
| Thouarsiora Homolle ex Arènes | Ixora L. | | | Thouarsiora Homolle ex Arènes | Ixora L. | Rubiaceae |
| Thunbergia Montin | Gardenia J. Ellis | | | Thunbergia Montin | Gardenia J. Ellis | Rubiaceae |
| Tocoyena Aubl. | | a | | Tocoyena Aubl. | | Rubiaceae |
| Trailliaedoxa W. W. Sm. & Forrest | | a | | Trailliaedoxa W. W. Sm. & Forrest | | Rubiaceae |
| Tricalysia A. Rich. ex DC. | | a | | Tricalysia A. Rich. ex DC. | | Rubiaceae |
| Trukia Kaneh. | Atractocarpus Schltr. & K. Krause | | | Trukia Kaneh. | Atractocarpus Schltr. & K. Krause | Rubiaceae |
| Tsiangia But et al. | Ixora L. | | | Tsiangia But et al. | Ixora L. | Rubiaceae |
| Ucriana Willd. | Tocoyena Aubl. | | | Ucriana Willd. | Tocoyena Aubl. | Rubiaceae |
| Vangueria Juss. | | a | | Vangueria Juss. | | Rubiaceae |
| Vangueriella Verdc. | | a | | Vangueriella Verdc. | | Rubiaceae |
| Vangueriopsis Robyns | | a | | Vangueriopsis Robyns | | Rubiaceae |
| Varneria L., nom. inval. | Gardenia J. Ellis | | | Varneria L., nom. inval. | Gardenia J. Ellis | Rubiaceae |
| Vavanga Rohr, nom. inval. | Vangueria Juss. | | | Vavanga Rohr, nom. inval. | Vangueria Juss. | Rubiaceae |
| Versteegia Valeton | | a | | Versteegia Valeton | | Rubiaceae |
| Verulamia DC. ex Poir. | Pavetta L. | | | Verulamia DC. ex Poir. | Pavetta L. | Rubiaceae |
| Virecta Sm. | Virectaria Bremek. | | | Virecta Sm. | Virectaria Bremek. | Rubiaceae |
| Virecta L. f. | Sipanea Aubl. | | | Virecta L. f. | Sipanea Aubl. | Rubiaceae |
| Virectaria Bremek. | | a | | Virectaria Bremek. | | Rubiaceae |
| Viviania Colla | Melanopsidium Colla | | | Viviania Colla | Melanopsidium Colla | Rubiaceae |
| Voigtia Klotzsch | Bathysa C. Presl | | | Voigtia Klotzsch | Bathysa C. Presl | Rubiaceae |
| Wahlenbergia Blume | Tarenna Gaertn. | | | Wahlenbergia Blume | Tarenna Gaertn. | Rubiaceae |
| Warneria L., nom. inval. | Gardenia J. Ellis | | | Warneria L., nom. inval. | Gardenia J. Ellis | Rubiaceae |
| Warszewiczia Klotzsch | | a | | Warszewiczia Klotzsch | | Rubiaceae |
| Watsonamra Kuntze | Pentagonia Benth. | | | Watsonamra Kuntze | Pentagonia Benth. | Rubiaceae |
| Webera Schreb. | Tarenna Gaertn. | | | Webera Schreb. | Tarenna Gaertn. | Rubiaceae |
| Wendlandia Bartl. ex DC. | | a | | Wendlandia Bartl. ex DC. | | Rubiaceae |
| Wernhamia S. Moore | Simira Aubl. | | | Wernhamia S. Moore | Simira Aubl. | Rubiaceae |
| Wittmackanthus Kuntze | | a | | Wittmackanthus Kuntze | | Rubiaceae |
| Wittmannia Vahl | Vangueria Juss. | | | Wittmannia Vahl | Vangueria Juss. | Rubiaceae |
| Xeromphis Raf. | Catunaregam Wolf | | | Xeromphis Raf. | Catunaregam Wolf | Rubiaceae |
| Yangapa Raf. | Gardenia J. Ellis | | | Yangapa Raf. | Gardenia J. Ellis | Rubiaceae |
| Zygoon Hiern | Tarenna Gaertn. | | | Zygoon Hiern | Tarenna Gaertn. | Rubiaceae |