| Gomphocarpus physocarpus E. Mey., 1838 |
| Gonolobinae G. Don ex Liede, 1997 |
| Gonolobus Michx., 1803 |
| Gonolobus albiflorus W.D. Stevens, 2005 |
| Gonolobus ancorifer W.D. Stevens, 2005 |
| Gonolobus aristolochiifolius (Brandegee) Woodson, 1941 |
| Gonolobus arizonicus (A. Gray) Woodson, 1941 |
| Gonolobus asper Decne., 1844 |
| Gonolobus barbatus Kunth, 1819 |
| Gonolobus bifidus Hemsl., 1882 |
| Gonolobus breedlovei L.O. Williams, 1968 |
| Gonolobus calcaratus (Woodson) L.O. Alvarado & Velazco, 2021 |
| Gonolobus calcicola Greenm., 1905 |
| Gonolobus chiapensis (Brandegee) Woodson, 1941 |
| Gonolobus chloranthus Schltdl., 1834 |
| Gonolobus chrysanthus Greenm., 1897 |
| Gonolobus congestus Decne., 1844 |
| Gonolobus croceus W.D. Stevens, 2005 |
| Gonolobus cteniophorus (S.F. Blake) Woodson, 1941 |
| Gonolobus cuajayote W.D. Stevens, 2005 |