| Abobra Naudin | | a | | Abobra Naudin | | Cucurbitaceae |
| Acanthosicyos Welw. ex Benth. & Hook. f. | | a | | Acanthosicyos Welw. ex Benth. & Hook. f. | | Cucurbitaceae |
| Acanthosicyus Post & Kuntze, orth. var. | Acanthosicyos Welw. ex Benth. & Hook. f. | | | Acanthosicyus Post & Kuntze, orth. var. | Acanthosicyos Welw. ex Benth. & Hook. f. | Cucurbitaceae |
| Actinostemma Griff. | | a | | Actinostemma Griff. | | Cucurbitaceae |
| Adenopus Benth. | Lagenaria Ser. | | | Adenopus Benth. | Lagenaria Ser. | Cucurbitaceae |
| Aechmandra Arn. | Kedrostis Medik. | | | Aechmandra Arn. | Kedrostis Medik. | Cucurbitaceae |
| Ahzolia Standl. & Steyerm. | Sechium P. Browne | | | Ahzolia Standl. & Steyerm. | Sechium P. Browne | Cucurbitaceae |
| Allagosperma M. Roem. | Melothria L. | | | Allagosperma M. Roem. | Melothria L. | Cucurbitaceae |
| Alsomitra (Blume) M. Roem. | | a | | Alsomitra (Blume) M. Roem. | | Cucurbitaceae |
| Alternasemina Silva Manso | Melothria L. | | | Alternasemina Silva Manso | Melothria L. | Cucurbitaceae |
| Ampelosicyos Thouars | | a | | Ampelosicyos Thouars | | Cucurbitaceae |
| Ampelosycios Thouars, orth. var. | Ampelosicyos Thouars | | | Ampelosycios Thouars, orth. var. | Ampelosicyos Thouars | Cucurbitaceae |
| Anacaona Alain | Penelopeia Urb. | | | Anacaona Alain | Penelopeia Urb. | Cucurbitaceae |
| Anangia W. J. de Wilde & Duyfjes | Zehneria Endl. | | | Anangia W. J. de Wilde & Duyfjes | Zehneria Endl. | Cucurbitaceae |
| Anguina Mill. | Trichosanthes L. | | | Anguina Mill. | Trichosanthes L. | Cucurbitaceae |
| Anguria Mill. | Citrullus Schrad. | | | Anguria Mill. | Citrullus Schrad. | Cucurbitaceae |
| Anguria Jacq. | Psiguria Neck. ex Arn. | | | Anguria Jacq. | Psiguria Neck. ex Arn. | Cucurbitaceae |
| Anguriopsis J. R. Johnst. | Doyerea Grosourdy | | | Anguriopsis J. R. Johnst. | Doyerea Grosourdy | Cucurbitaceae |
| Anisosperma Silva Manso | | a | | Anisosperma Silva Manso | | Cucurbitaceae |
| Anomalosicyos Gentry | Sicyos L. | | | Anomalosicyos Gentry | Sicyos L. | Cucurbitaceae |
| Antagonia Griseb. | Cayaponia Silva Manso | | | Antagonia Griseb. | Cayaponia Silva Manso | Cucurbitaceae |
| Apatzingania Dieterle | Echinopepon Naudin | | | Apatzingania Dieterle | Echinopepon Naudin | Cucurbitaceae |
| Apodanthera Arn. | | a | | Apodanthera Arn. | | Cucurbitaceae |
| Arkezostis Raf. | Cayaponia Silva Manso | | | Arkezostis Raf. | Cayaponia Silva Manso | Cucurbitaceae |
| Atheranthera Mast. | Gerrardanthus Harv. ex Benth. & Hook. f. | | | Atheranthera Mast. | Gerrardanthus Harv. ex Benth. & Hook. f. | Cucurbitaceae |
| Austrobryonia H. Schaef. | | a | | Austrobryonia H. Schaef. | | Cucurbitaceae |
| Baijiania A. M. Lu & J. Q. Li | | a | | Baijiania A. M. Lu & J. Q. Li | | Cucurbitaceae |
| Bambekea Cogn. | | a | | Bambekea Cogn. | | Cucurbitaceae |
| Bayabusua W. J. de Wilde | | a | | Bayabusua W. J. de Wilde | | Cucurbitaceae |
| Benincasa Savi | | a | | Benincasa Savi | | Cucurbitaceae |
| Bisedmondia Hutch. | Calycophysum H. Karst. & Triana | | | Bisedmondia Hutch. | Calycophysum H. Karst. & Triana | Cucurbitaceae |
| Biswarea Cogn. | Herpetospermum Wall. ex Benth. & Hook. f. | | | Biswarea Cogn. | Herpetospermum Wall. ex Benth. & Hook. f. | Cucurbitaceae |
| Blastania Kotschy & Peyr. | | a | | Blastania Kotschy & Peyr. | | Cucurbitaceae |
| Bolbostemma Franquet | Actinostemma Griff. | | | Bolbostemma Franquet | Actinostemma Griff. | Cucurbitaceae |
| Borneosicyos W. J. de Wilde | | a | | Borneosicyos W. J. de Wilde | | Cucurbitaceae |
| Brandegea Cogn. | Echinopepon Naudin | | | Brandegea Cogn. | Echinopepon Naudin | Cucurbitaceae |
| Bryonia L. | | a | | Bryonia L. | | Cucurbitaceae |
| Bryonopsis Arn. | Kedrostis Medik. | | | Bryonopsis Arn. | Kedrostis Medik. | Cucurbitaceae |
| Calpidosicyos Harms | Momordica L. | | | Calpidosicyos Harms | Momordica L. | Cucurbitaceae |
| Calycophysum H. Karst. & Triana | | a | | Calycophysum H. Karst. & Triana | | Cucurbitaceae |
| Calyptrosicyos Keraudren | Corallocarpus Welw. ex Benth. & Hook. f. | | | Calyptrosicyos Keraudren | Corallocarpus Welw. ex Benth. & Hook. f. | Cucurbitaceae |
| Camolenga Post & Kuntze | Benincasa Savi | | | Camolenga Post & Kuntze | Benincasa Savi | Cucurbitaceae |
| Cayaponia Silva Manso | | a | | Cayaponia Silva Manso | | Cucurbitaceae |
| Cedrostis Post & Kuntze, orth. var. | Kedrostis Medik. | | | Cedrostis Post & Kuntze, orth. var. | Kedrostis Medik. | Cucurbitaceae |
| Cephalandra Schrad. | Coccinia Wight & Arn. | | | Cephalandra Schrad. | Coccinia Wight & Arn. | Cucurbitaceae |
| Cephalopentandra Chiov. | | a | | Cephalopentandra Chiov. | | Cucurbitaceae |
| Cerasiocarpum Hook. f. | Kedrostis Medik. | | | Cerasiocarpum Hook. f. | Kedrostis Medik. | Cucurbitaceae |
| Ceratosanthes Burm. ex Adans. | | a | | Ceratosanthes Burm. ex Adans. | | Cucurbitaceae |
| Chalema Dieterle | Sicydium Schltdl. | | | Chalema Dieterle | Sicydium Schltdl. | Cucurbitaceae |
| Chayota Jacq. | Sechium P. Browne | | | Chayota Jacq. | Sechium P. Browne | Cucurbitaceae |
| Chocho Adans. | Sechium P. Browne | | | Chocho Adans. | Sechium P. Browne | Cucurbitaceae |
| Cionandra Griseb. | Cayaponia Silva Manso | | | Cionandra Griseb. | Cayaponia Silva Manso | Cucurbitaceae |
| Cionosicyos Griseb., orth. var. | Cionosicys Griseb. | | | Cionosicyos Griseb., orth. var. | Cionosicys Griseb. | Cucurbitaceae |
| Cionosicys Griseb. | | a | | Cionosicys Griseb. | | Cucurbitaceae |
| Citrullus Schrad. | | a | | Citrullus Schrad. | | Cucurbitaceae |
| Cladocarpa (H. St. John) H. St. John | Sicyos L. | | | Cladocarpa (H. St. John) H. St. John | Sicyos L. | Cucurbitaceae |
| Cladosicyos Hook. f. | Melothria L. | | | Cladosicyos Hook. f. | Melothria L. | Cucurbitaceae |
| Coccinia Wight & Arn. | | a | | Coccinia Wight & Arn. | | Cucurbitaceae |
| Cogniauxella Baill. | Cogniauxia Baill. | | | Cogniauxella Baill. | Cogniauxia Baill. | Cucurbitaceae |
| Cogniauxia Baill. | | a | | Cogniauxia Baill. | | Cucurbitaceae |
| Colocynthis Mill. | Citrullus Schrad. | | | Colocynthis Mill. | Citrullus Schrad. | Cucurbitaceae |
| Coniandra Schrad. | Kedrostis Medik. | | | Coniandra Schrad. | Kedrostis Medik. | Cucurbitaceae |
| Corallocarpus Welw. ex Benth. & Hook. f. | | a | | Corallocarpus Welw. ex Benth. & Hook. f. | | Cucurbitaceae |
| Corynosicyos F. Muell., nom. inval. | Melothria L. | | | Corynosicyos F. Muell., nom. inval. | Melothria L. | Cucurbitaceae |
| Costarica L. D. Gómez | Sicyos L. | | | Costarica L. D. Gómez | Sicyos L. | Cucurbitaceae |
| Cremastopus Paul G. Wilson | Cyclanthera Schrad. | | | Cremastopus Paul G. Wilson | Cyclanthera Schrad. | Cucurbitaceae |
| Ctenolepis Hook. f. | Blastania Kotschy & Peyr. | | | Ctenolepis Hook. f. | Blastania Kotschy & Peyr. | Cucurbitaceae |
| Ctenopsis Naudin | Blastania Kotschy & Peyr. | | | Ctenopsis Naudin | Blastania Kotschy & Peyr. | Cucurbitaceae |
| Cucumella Chiov. | Cucumis L. | | | Cucumella Chiov. | Cucumis L. | Cucurbitaceae |
| Cucumeroides Gaertn., nom. inval. | Trichosanthes L. | | | Cucumeroides Gaertn., nom. inval. | Trichosanthes L. | Cucurbitaceae |
| Cucumeropsis Naudin | Melothria L. | | | Cucumeropsis Naudin | Melothria L. | Cucurbitaceae |
| Cucumis L. | | a | | Cucumis L. | | Cucurbitaceae |
| Cucumis L. subg. Cucumis | | a | i | Cucumis L. subg. Cucumis | | Cucurbitaceae |
| Cucumis L. subg. Cucumis sect. Aculeatosi | | a | i | Cucumis L. subg. Cucumis sect. Aculeatosi | | Cucurbitaceae |
| Cucumis L. subg. Cucumis sect. Cucumella | | a | i | Cucumis L. subg. Cucumis sect. Cucumella | | Cucurbitaceae |
| Cucumis L. subg. Cucumis sect. Cucumis | | a | i | Cucumis L. subg. Cucumis sect. Cucumis | | Cucurbitaceae |
| Cucumis L. subg. Cucumis sect. Metuliferi | | a | i | Cucumis L. subg. Cucumis sect. Metuliferi | | Cucurbitaceae |
| Cucumis L. subg. Cucumis sect. Sagittati | | a | i | Cucumis L. subg. Cucumis sect. Sagittati | | Cucurbitaceae |
| Cucumis L. subg. Humifructus | | a | i | Cucumis L. subg. Humifructus | | Cucurbitaceae |
| Cucurbita L. | | a | | Cucurbita L. | | Cucurbitaceae |
| Cucurbitella Walp. | | a | | Cucurbitella Walp. | | Cucurbitaceae |
| Cucurbitula (M. Roem.) Post & Kuntze | Zehneria Endl. | | | Cucurbitula (M. Roem.) Post & Kuntze | Zehneria Endl. | Cucurbitaceae |
| Cyclanthera Schrad. | | a | | Cyclanthera Schrad. | | Cucurbitaceae |
| Cyclantheropsis Harms | | a | | Cyclantheropsis Harms | | Cucurbitaceae |
| Cyrtonema Schrad. | Kedrostis Medik. | | | Cyrtonema Schrad. | Kedrostis Medik. | Cucurbitaceae |
| Dactyliandra (Hook. f.) Hook. f. | | a | | Dactyliandra (Hook. f.) Hook. f. | | Cucurbitaceae |
| Delognaea Cogn. | Ampelosicyos Thouars | | | Delognaea Cogn. | Ampelosicyos Thouars | Cucurbitaceae |
| Dendrosicyos Balf. f. | | a | | Dendrosicyos Balf. f. | | Cucurbitaceae |
| Dermophylla Silva Manso | Cayaponia Silva Manso | | | Dermophylla Silva Manso | Cayaponia Silva Manso | Cucurbitaceae |
| Dicaelosperma E. G. O. Müll. & Pax, orth. var. | Cucumis L. | | | Dicaelosperma E. G. O. Müll. & Pax, orth. var. | Cucumis L. | Cucurbitaceae |
| Dicaelospermum C. B. Clarke, orth. var. | Cucumis L. | | | Dicaelospermum C. B. Clarke, orth. var. | Cucumis L. | Cucurbitaceae |
| Diclidostigma Kunze | Melothria L. | | | Diclidostigma Kunze | Melothria L. | Cucurbitaceae |
| Dicoelospermum C. B. Clarke | Cucumis L. | | | Dicoelospermum C. B. Clarke | Cucumis L. | Cucurbitaceae |
| Dieterlea E. J. Lott | Ibervillea Greene | | | Dieterlea E. J. Lott | Ibervillea Greene | Cucurbitaceae |
| Dieudonnaea Cogn. | Gurania (Schltdl.) Cogn. | | | Dieudonnaea Cogn. | Gurania (Schltdl.) Cogn. | Cucurbitaceae |
| Dimorphochlamys Hook. f. | Momordica L. | | | Dimorphochlamys Hook. f. | Momordica L. | Cucurbitaceae |
| Diplocyclos (Endl.) Post & Kuntze | | a | | Diplocyclos (Endl.) Post & Kuntze | | Cucurbitaceae |
| Diplocyclus Post & Kuntze, orth. var. | Diplocyclos (Endl.) Post & Kuntze | | | Diplocyclus Post & Kuntze, orth. var. | Diplocyclos (Endl.) Post & Kuntze | Cucurbitaceae |
| Discanthera Torr. & A. Gray | Cyclanthera Schrad. | | | Discanthera Torr. & A. Gray | Cyclanthera Schrad. | Cucurbitaceae |
| Doyerea Grosourdy | | a | | Doyerea Grosourdy | | Cucurbitaceae |
| Druparia Silva Manso | Cayaponia Silva Manso | | | Druparia Silva Manso | Cayaponia Silva Manso | Cucurbitaceae |
| Dryparia Post & Kuntze, orth. var. | Cayaponia Silva Manso | | | Dryparia Post & Kuntze, orth. var. | Cayaponia Silva Manso | Cucurbitaceae |
| Ecballium A. Rich. | | a | | Ecballium A. Rich. | | Cucurbitaceae |
| Echinocystis Torr. & A. Gray | | a | | Echinocystis Torr. & A. Gray | | Cucurbitaceae |
| Echinopepon Naudin | | a | | Echinopepon Naudin | | Cucurbitaceae |
| Edgaria C. B. Clarke | Herpetospermum Wall. ex Benth. & Hook. f. | | | Edgaria C. B. Clarke | Herpetospermum Wall. ex Benth. & Hook. f. | Cucurbitaceae |
| Edmondia Cogn. | Calycophysum H. Karst. & Triana | | | Edmondia Cogn. | Calycophysum H. Karst. & Triana | Cucurbitaceae |
| Elateriopsis Ernst | Hanburia Seem. | | | Elateriopsis Ernst | Hanburia Seem. | Cucurbitaceae |
| Elaterium Jacq. | Cyclanthera Schrad. | | | Elaterium Jacq. | Cyclanthera Schrad. | Cucurbitaceae |
| Elaterium Mill. | Ecballium A. Rich. | | | Elaterium Mill. | Ecballium A. Rich. | Cucurbitaceae |
| Enkylia Griff. | Gynostemma Blume | | | Enkylia Griff. | Gynostemma Blume | Cucurbitaceae |
| Eopepon Naudin | Trichosanthes L. | | | Eopepon Naudin | Trichosanthes L. | Cucurbitaceae |
| Eulenburgia Pax | Momordica L. | | | Eulenburgia Pax | Momordica L. | Cucurbitaceae |
| Eureiandra Hook. f. | | a | | Eureiandra Hook. f. | | Cucurbitaceae |
| Euryandra Hook. f., orth. var. | Eureiandra Hook. f. | | | Euryandra Hook. f., orth. var. | Eureiandra Hook. f. | Cucurbitaceae |
| Feuillaea Gled., orth. var. | Fevillea L. | | | Feuillaea Gled., orth. var. | Fevillea L. | Cucurbitaceae |
| Feuillea Kuntze, orth. var. | Fevillea L. | | | Feuillea Kuntze, orth. var. | Fevillea L. | Cucurbitaceae |
| Fevillea L. | | a | | Fevillea L. | | Cucurbitaceae |
| Frantzia Pittier | | a | | Frantzia Pittier | | Cucurbitaceae |
| Gerrardanthus Harv. ex Benth. & Hook. f. | | a | | Gerrardanthus Harv. ex Benth. & Hook. f. | | Cucurbitaceae |
| Gijefa (M. Roem.) Post & Kuntze | Kedrostis Medik. | | | Gijefa (M. Roem.) Post & Kuntze | Kedrostis Medik. | Cucurbitaceae |
| Gomphogyne Griff. | | a | | Gomphogyne Griff. | | Cucurbitaceae |
| Gurania (Schltdl.) Cogn. | | a | | Gurania (Schltdl.) Cogn. | | Cucurbitaceae |
| Guraniopsis Cogn. | Apodanthera Arn. | | | Guraniopsis Cogn. | Apodanthera Arn. | Cucurbitaceae |
| Gymnopetalum Arn. | Trichosanthes L. | | | Gymnopetalum Arn. | Trichosanthes L. | Cucurbitaceae |
| Gynostemma Blume | | a | | Gynostemma Blume | | Cucurbitaceae |
| Halosicyos Mart. Crov. | | a | | Halosicyos Mart. Crov. | | Cucurbitaceae |
| Hanburia Seem. | | a | | Hanburia Seem. | | Cucurbitaceae |
| Harlandia Hance | Solena Lour. | | | Harlandia Hance | Solena Lour. | Cucurbitaceae |
| Helmontia Cogn. | | a | | Helmontia Cogn. | | Cucurbitaceae |
| Hemsleya Cogn. ex F. B. Forbes & Hemsl. | | a | | Hemsleya Cogn. ex F. B. Forbes & Hemsl. | | Cucurbitaceae |
| Herpetospermum Wall. ex Benth. & Hook. f. | | a | | Herpetospermum Wall. ex Benth. & Hook. f. | | Cucurbitaceae |
| Heterosicyos Welw. ex Benth. & Hook. f. | Trochomeria Hook. f. | | | Heterosicyos Welw. ex Benth. & Hook. f. | Trochomeria Hook. f. | Cucurbitaceae |
| Heterosicyos (S. Watson) Cockerell | Cyclanthera Schrad. | | | Heterosicyos (S. Watson) Cockerell | Cyclanthera Schrad. | Cucurbitaceae |
| Heterosicyus Post & Kuntze, orth. var. | Trochomeria Hook. f. | | | Heterosicyus Post & Kuntze, orth. var. | Trochomeria Hook. f. | Cucurbitaceae |
| Hexameria Torr. & A. Gray | Echinocystis Torr. & A. Gray | | | Hexameria Torr. & A. Gray | Echinocystis Torr. & A. Gray | Cucurbitaceae |
| Hodgsonia Hook. f. & Thomson | | a | | Hodgsonia Hook. f. & Thomson | | Cucurbitaceae |
| Hymenosicyos Chiov. | Cucumis L. | | | Hymenosicyos Chiov. | Cucumis L. | Cucurbitaceae |
| Hypanthera Silva Manso | Fevillea L. | | | Hypanthera Silva Manso | Fevillea L. | Cucurbitaceae |
| Ibervillea Greene | | a | | Ibervillea Greene | | Cucurbitaceae |
| Ilocania Merr. | Diplocyclos (Endl.) Post & Kuntze | | | Ilocania Merr. | Diplocyclos (Endl.) Post & Kuntze | Cucurbitaceae |
| Indofevillea Chatterjee | | a | | Indofevillea Chatterjee | | Cucurbitaceae |
| Indomelothria W. J. de Wilde & Duyfjes | | a | | Indomelothria W. J. de Wilde & Duyfjes | | Cucurbitaceae |
| Involucraria Ser. | Trichosanthes L. | | | Involucraria Ser. | Trichosanthes L. | Cucurbitaceae |
| Joliffia Bojer ex Delile | Telfairia Hook. | | | Joliffia Bojer ex Delile | Telfairia Hook. | Cucurbitaceae |
| Juchia M. Roem. | Solena Lour. | | | Juchia M. Roem. | Solena Lour. | Cucurbitaceae |
| Juppia Merr. | Zanonia L. | | | Juppia Merr. | Zanonia L. | Cucurbitaceae |
| Karivia Arn. | Solena Lour. | | | Karivia Arn. | Solena Lour. | Cucurbitaceae |
| Kedrostis Medik. | | a | | Kedrostis Medik. | | Cucurbitaceae |
| Khmeriosicyos W. J. de Wilde & Duyfjes | | a | | Khmeriosicyos W. J. de Wilde & Duyfjes | | Cucurbitaceae |
| Lagenaria Ser. | | a | | Lagenaria Ser. | | Cucurbitaceae |
| Landersia Macfad. | Melothria L. | | | Landersia Macfad. | Melothria L. | Cucurbitaceae |
| Lemurosicyos Keraudren | | a | | Lemurosicyos Keraudren | | Cucurbitaceae |
| Linnaeosicyos H. Schaef. | | a | | Linnaeosicyos H. Schaef. | | Cucurbitaceae |
| Luffa Mill. | | a | | Luffa Mill. | | Cucurbitaceae |
| Macrozanonia (Cogn.) Cogn. | Alsomitra (Blume) M. Roem. | | | Macrozanonia (Cogn.) Cogn. | Alsomitra (Blume) M. Roem. | Cucurbitaceae |
| Marah Kellogg | | a | | Marah Kellogg | | Cucurbitaceae |
| Maximowiczia Cogn. | Ibervillea Greene | | | Maximowiczia Cogn. | Ibervillea Greene | Cucurbitaceae |
| Megarrhiza Torr. & A. Gray | Marah Kellogg | | | Megarrhiza Torr. & A. Gray | Marah Kellogg | Cucurbitaceae |
| Melancium Naudin | Melothria L. | | | Melancium Naudin | Melothria L. | Cucurbitaceae |
| Mellonia Gasp. | Cucurbita L. | | | Mellonia Gasp. | Cucurbita L. | Cucurbitaceae |
| Melo Mill. | Cucumis L. | | | Melo Mill. | Cucumis L. | Cucurbitaceae |
| Melopepo Mill. | Cucurbita L. | | | Melopepo Mill. | Cucurbita L. | Cucurbitaceae |
| Melothria L. | | a | | Melothria L. | | Cucurbitaceae |
| Melothrianthus Mart. Crov. | | a | | Melothrianthus Mart. Crov. | | Cucurbitaceae |
| Micrampelis Raf. | Echinocystis Torr. & A. Gray | | | Micrampelis Raf. | Echinocystis Torr. & A. Gray | Cucurbitaceae |
| Microlagenaria (C. Jeffrey) A. M. Lu & J. Q. Li | Siraitia Merr. | | | Microlagenaria (C. Jeffrey) A. M. Lu & J. Q. Li | Siraitia Merr. | Cucurbitaceae |
| Microsechium Naudin | | a | | Microsechium Naudin | | Cucurbitaceae |
| Mitrosicyos Maxim. | Actinostemma Griff. | | | Mitrosicyos Maxim. | Actinostemma Griff. | Cucurbitaceae |
| Momordica L. | | a | | Momordica L. | | Cucurbitaceae |
| Muellerargia Cogn. | | a | | Muellerargia Cogn. | | Cucurbitaceae |
| Mukia Arn. | Cucumis L. | | | Mukia Arn. | Cucumis L. | Cucurbitaceae |
| Muricia Lour. | Momordica L. | | | Muricia Lour. | Momordica L. | Cucurbitaceae |
| Myrmecosicyos C. Jeffrey | Cucumis L. | | | Myrmecosicyos C. Jeffrey | Cucumis L. | Cucurbitaceae |
| Nandiroba Adans., orth. var. | Fevillea L. | | | Nandiroba Adans., orth. var. | Fevillea L. | Cucurbitaceae |
| Neoachmandra W. J. de Wilde & Duyfjes | Zehneria Endl. | | | Neoachmandra W. J. de Wilde & Duyfjes | Zehneria Endl. | Cucurbitaceae |
| Neoalsomitra Hutch. | | a | | Neoalsomitra Hutch. | | Cucurbitaceae |
| Neoluffa Chakrav. | Siraitia Merr. | | | Neoluffa Chakrav. | Siraitia Merr. | Cucurbitaceae |
| Neurosperma Raf. | Momordica L. | | | Neurosperma Raf. | Momordica L. | Cucurbitaceae |
| Neurospermum Bartl., orth. var. | Momordica L. | | | Neurospermum Bartl., orth. var. | Momordica L. | Cucurbitaceae |
| Nevrosperma Raf., orth. var. | Momordica L. | | | Nevrosperma Raf., orth. var. | Momordica L. | Cucurbitaceae |
| Nhandiroba Adans. | Fevillea L. | | | Nhandiroba Adans. | Fevillea L. | Cucurbitaceae |
| Nietoa Seem. ex W. Schaffn. | Hanburia Seem. | | | Nietoa Seem. ex W. Schaffn. | Hanburia Seem. | Cucurbitaceae |
| Nothoalsomitra I. Telford | | a | | Nothoalsomitra I. Telford | | Cucurbitaceae |
| Odosicyos Keraudren | Ampelosicyos Thouars | | | Odosicyos Keraudren | Ampelosicyos Thouars | Cucurbitaceae |
| Oreosyce Hook. f. | Cucumis L. | | | Oreosyce Hook. f. | Cucumis L. | Cucurbitaceae |
| Ozodycus Raf. | Cucurbita L. | | | Ozodycus Raf. | Cucurbita L. | Cucurbitaceae |
| Papuasicyos Duyfjes | | a | | Papuasicyos Duyfjes | | Cucurbitaceae |
| Parasicyos Dieterle | | a | | Parasicyos Dieterle | | Cucurbitaceae |
| Penar-Valli Adans. | Zanonia L. | | | Penar-Valli Adans. | Zanonia L. | Cucurbitaceae |
| Penarvallia Post & Kuntze, orth. var. | Zanonia L. | | | Penarvallia Post & Kuntze, orth. var. | Zanonia L. | Cucurbitaceae |
| Penelopeia Urb. | | a | | Penelopeia Urb. | | Cucurbitaceae |
| Pentaclathra Endl. | Polyclathra Bertol. | | | Pentaclathra Endl. | Polyclathra Bertol. | Cucurbitaceae |
| Pepo Mill. | Cucurbita L. | | | Pepo Mill. | Cucurbita L. | Cucurbitaceae |
| Peponia Naudin | Peponium Engl. | | | Peponia Naudin | Peponium Engl. | Cucurbitaceae |
| Peponiella Kuntze | Peponium Engl. | | | Peponiella Kuntze | Peponium Engl. | Cucurbitaceae |
| Peponium Engl. | | a | | Peponium Engl. | | Cucurbitaceae |
| Peponopsis Naudin | | a | | Peponopsis Naudin | | Cucurbitaceae |
| Perianthopodus Silva Manso | Cayaponia Silva Manso | | | Perianthopodus Silva Manso | Cayaponia Silva Manso | Cucurbitaceae |
| Pestalozzia Zoll. & Moritzi | Gynostemma Blume | | | Pestalozzia Zoll. & Moritzi | Gynostemma Blume | Cucurbitaceae |
| Physedra Hook. f. | Coccinia Wight & Arn. | | | Physedra Hook. f. | Coccinia Wight & Arn. | Cucurbitaceae |
| Pileocalyx Gasp. | Cucurbita L. | | | Pileocalyx Gasp. | Cucurbita L. | Cucurbitaceae |
| Pilogyne Eckl. ex Schrad. | Zehneria Endl. | | | Pilogyne Eckl. ex Schrad. | Zehneria Endl. | Cucurbitaceae |
| Pisosperma Sond. | Kedrostis Medik. | | | Pisosperma Sond. | Kedrostis Medik. | Cucurbitaceae |
| Pittiera Cogn. | Polyclathra Bertol. | | | Pittiera Cogn. | Polyclathra Bertol. | Cucurbitaceae |
| Platygonia Naudin | Trichosanthes L. | | | Platygonia Naudin | Trichosanthes L. | Cucurbitaceae |
| Polakowskia Pittier | Sechium P. Browne | | | Polakowskia Pittier | Sechium P. Browne | Cucurbitaceae |
| Polyclathra Bertol. | | a | | Polyclathra Bertol. | | Cucurbitaceae |
| Pomasterion Miq. | Actinostemma Griff. | | | Pomasterion Miq. | Actinostemma Griff. | Cucurbitaceae |
| Poppya Neck. ex M. Roem. | Luffa Mill. | | | Poppya Neck. ex M. Roem. | Luffa Mill. | Cucurbitaceae |
| Posadaea Cogn. | Melothria L. | | | Posadaea Cogn. | Melothria L. | Cucurbitaceae |
| Praecitrullus Pangalo | Benincasa Savi | | | Praecitrullus Pangalo | Benincasa Savi | Cucurbitaceae |
| Prasopepon Naudin | Cucurbitella Walp. | | | Prasopepon Naudin | Cucurbitella Walp. | Cucurbitaceae |
| Pseudocucumis (A. Meeuse) C. Jeffrey | Citrullus Schrad. | | | Pseudocucumis (A. Meeuse) C. Jeffrey | Citrullus Schrad. | Cucurbitaceae |
| Pseudocyclanthera Mart. Crov. | Cyclanthera Schrad. | | | Pseudocyclanthera Mart. Crov. | Cyclanthera Schrad. | Cucurbitaceae |
| Pseudoechinopepon (Cogn.) Cockerell | Echinopepon Naudin | | | Pseudoechinopepon (Cogn.) Cockerell | Echinopepon Naudin | Cucurbitaceae |
| Pseudosicydium Harms | Pteropepon (Cogn.) Cogn. | | | Pseudosicydium Harms | Pteropepon (Cogn.) Cogn. | Cucurbitaceae |
| Psiguria Neck. ex Arn. | | a | | Psiguria Neck. ex Arn. | | Cucurbitaceae |
| Pteropepon (Cogn.) Cogn. | | a | | Pteropepon (Cogn.) Cogn. | | Cucurbitaceae |
| Pterosicyos Brandegee | Sechiopsis Naudin | | | Pterosicyos Brandegee | Sechiopsis Naudin | Cucurbitaceae |
| Rampinia C. B. Clarke | Herpetospermum Wall. ex Benth. & Hook. f. | | | Rampinia C. B. Clarke | Herpetospermum Wall. ex Benth. & Hook. f. | Cucurbitaceae |
| Ranugia (Schltdl.) Post & Kuntze | Gurania (Schltdl.) Cogn. | | | Ranugia (Schltdl.) Post & Kuntze | Gurania (Schltdl.) Cogn. | Cucurbitaceae |
| Raphanistrocarpus (Baill.) Pax | Momordica L. | | | Raphanistrocarpus (Baill.) Pax | Momordica L. | Cucurbitaceae |
| Raphanocarpus Hook. f. | Momordica L. | | | Raphanocarpus Hook. f. | Momordica L. | Cucurbitaceae |
| Raphidiocystis Hook. f. | | a | | Raphidiocystis Hook. f. | | Cucurbitaceae |
| Rhynchocarpa Schrad. ex Endl. | Kedrostis Medik. | | | Rhynchocarpa Schrad. ex Endl. | Kedrostis Medik. | Cucurbitaceae |
| Rhytidostylis Rchb., orth. var. | Cyclanthera Schrad. | | | Rhytidostylis Rchb., orth. var. | Cyclanthera Schrad. | Cucurbitaceae |
| Roseanthus Cogn. | Polyclathra Bertol. | | | Roseanthus Cogn. | Polyclathra Bertol. | Cucurbitaceae |
| Ruthalicia C. Jeffrey | | a | | Ruthalicia C. Jeffrey | | Cucurbitaceae |
| Rytidostylis Hook. & Arn. | Cyclanthera Schrad. | | | Rytidostylis Hook. & Arn. | Cyclanthera Schrad. | Cucurbitaceae |
| Sarx H. St. John | Sicyos L. | | | Sarx H. St. John | Sicyos L. | Cucurbitaceae |
| Schizocarpum Schrad. | | a | | Schizocarpum Schrad. | | Cucurbitaceae |
| Schizopepon Maxim. | | a | | Schizopepon Maxim. | | Cucurbitaceae |
| Schizostigma Arn. | Cucurbitella Walp. | | | Schizostigma Arn. | Cucurbitella Walp. | Cucurbitaceae |
| Scopella W. J. de Wilde & Duyfjes | Scopellaria W. J. de Wilde & Duyfjes | | | Scopella W. J. de Wilde & Duyfjes | Scopellaria W. J. de Wilde & Duyfjes | Cucurbitaceae |
| Scopellaria W. J. de Wilde & Duyfjes | | a | | Scopellaria W. J. de Wilde & Duyfjes | | Cucurbitaceae |
| Scotanthus Naudin | Trichosanthes L. | | | Scotanthus Naudin | Trichosanthes L. | Cucurbitaceae |
| Sechiopsis Naudin | | a | | Sechiopsis Naudin | | Cucurbitaceae |
| Sechium P. Browne | | a | | Sechium P. Browne | | Cucurbitaceae |
| Selysia Cogn. | Cayaponia Silva Manso | | | Selysia Cogn. | Cayaponia Silva Manso | Cucurbitaceae |
| Seyrigia Keraudren | | a | | Seyrigia Keraudren | | Cucurbitaceae |
| Sicana Naudin | | a | | Sicana Naudin | | Cucurbitaceae |
| Sicydium Schltdl. | | a | | Sicydium Schltdl. | | Cucurbitaceae |
| Sicyocarya (A. Gray) H. St. John | Sicyos L. | | | Sicyocarya (A. Gray) H. St. John | Sicyos L. | Cucurbitaceae |
| Sicyocaulis Wiggins | Sicyos L. | | | Sicyocaulis Wiggins | Sicyos L. | Cucurbitaceae |
| Sicyoides Mill. | Sicyos L. | | | Sicyoides Mill. | Sicyos L. | Cucurbitaceae |
| Sicyos L. | | a | | Sicyos L. | | Cucurbitaceae |
| Sicyosperma A. Gray | | a | | Sicyosperma A. Gray | | Cucurbitaceae |
| Sicyus Clem., orth. var. | Sicyos L. | | | Sicyus Clem., orth. var. | Sicyos L. | Cucurbitaceae |
| Sinobaijiania C. Jeffrey & W. J. de Wilde | Baijiania A. M. Lu & J. Q. Li | | | Sinobaijiania C. Jeffrey & W. J. de Wilde | Baijiania A. M. Lu & J. Q. Li | Cucurbitaceae |
| Siolmatra Baill. | | a | | Siolmatra Baill. | | Cucurbitaceae |
| Siraitia Merr. | | a | | Siraitia Merr. | | Cucurbitaceae |
| Skottsbergiliana H. St. John | Sicyos L. | | | Skottsbergiliana H. St. John | Sicyos L. | Cucurbitaceae |
| Solena Lour. | | a | | Solena Lour. | | Cucurbitaceae |
| Sphaerosicyos Hook. f. | Lagenaria Ser. | | | Sphaerosicyos Hook. f. | Lagenaria Ser. | Cucurbitaceae |
| Sphenantha Schrad. | Cucurbita L. | | | Sphenantha Schrad. | Cucurbita L. | Cucurbitaceae |
| Staphylosyce Hook. f. | Coccinia Wight & Arn. | | | Staphylosyce Hook. f. | Coccinia Wight & Arn. | Cucurbitaceae |
| Sycios Medik., orth. var. | Sicyos L. | | | Sycios Medik., orth. var. | Sicyos L. | Cucurbitaceae |
| Tecunumania Standl. & Steyerm. | | a | | Tecunumania Standl. & Steyerm. | | Cucurbitaceae |
| Telfairia Hook. | | a | | Telfairia Hook. | | Cucurbitaceae |
| Thladiantha Bunge | | a | | Thladiantha Bunge | | Cucurbitaceae |
| Toxanthera Hook. f. | Kedrostis Medik. | | | Toxanthera Hook. f. | Kedrostis Medik. | Cucurbitaceae |
| Trevauxia Steud., orth. var. | Luffa Mill. | | | Trevauxia Steud., orth. var. | Luffa Mill. | Cucurbitaceae |
| Trevouxia Scop. | Luffa Mill. | | | Trevouxia Scop. | Luffa Mill. | Cucurbitaceae |
| Trianosperma (Torr. & A. Gray) Mart. | Cayaponia Silva Manso | | | Trianosperma (Torr. & A. Gray) Mart. | Cayaponia Silva Manso | Cucurbitaceae |
| Triceratia A. Rich. | Sicydium Schltdl. | | | Triceratia A. Rich. | Sicydium Schltdl. | Cucurbitaceae |
| Triceros Griff. | Gomphogyne Griff. | | | Triceros Griff. | Gomphogyne Griff. | Cucurbitaceae |
| Trichosanthes L. | | a | | Trichosanthes L. | | Cucurbitaceae |
| Tricyclandra Keraudren | Ampelosicyos Thouars | | | Tricyclandra Keraudren | Ampelosicyos Thouars | Cucurbitaceae |
| Tripodanthera M. Roem. | Trichosanthes L. | | | Tripodanthera M. Roem. | Trichosanthes L. | Cucurbitaceae |
| Trirostellum Z. P. Wang & Q. Z. Xie | Gynostemma Blume | | | Trirostellum Z. P. Wang & Q. Z. Xie | Gynostemma Blume | Cucurbitaceae |
| Tristemon Scheele | Cucurbita L. | | | Tristemon Scheele | Cucurbita L. | Cucurbitaceae |
| Trochomeria Hook. f. | | a | | Trochomeria Hook. f. | | Cucurbitaceae |
| Trochomeriopsis Cogn. | | a | | Trochomeriopsis Cogn. | | Cucurbitaceae |
| Tumamoca Rose | | a | | Tumamoca Rose | | Cucurbitaceae |
| Turia Forssk. | Luffa Mill. | | | Turia Forssk. | Luffa Mill. | Cucurbitaceae |
| Urceodiscus W. J. de Wilde & Duyfjes | Papuasicyos Duyfjes | | | Urceodiscus W. J. de Wilde & Duyfjes | Papuasicyos Duyfjes | Cucurbitaceae |
| Vaseyanthus Cogn. | Echinopepon Naudin | | | Vaseyanthus Cogn. | Echinopepon Naudin | Cucurbitaceae |
| Warea C. B. Clarke | Herpetospermum Wall. ex Benth. & Hook. f. | | | Warea C. B. Clarke | Herpetospermum Wall. ex Benth. & Hook. f. | Cucurbitaceae |
| Wilbrandia Silva Manso | | a | | Wilbrandia Silva Manso | | Cucurbitaceae |
| Xerosicyos Humbert | | a | | Xerosicyos Humbert | | Cucurbitaceae |
| Zanonia L. | | a | | Zanonia L. | | Cucurbitaceae |
| Zehneria Endl. | | a | | Zehneria Endl. | | Cucurbitaceae |
| Zombitsia Keraudren | Blastania Kotschy & Peyr. | | | Zombitsia Keraudren | Blastania Kotschy & Peyr. | Cucurbitaceae |
| Zucca Comm. ex Juss. | Momordica L. | | | Zucca Comm. ex Juss. | Momordica L. | Cucurbitaceae |
| Zygosicyos Humbert | Xerosicyos Humbert | | | Zygosicyos Humbert | Xerosicyos Humbert | Cucurbitaceae |