| Gymnolomia obscura S.F. Blake, 1916 |
| Gymnolomia ovata A. Gray, 1883 |
| Gymnolomia parkinsonii Hemsl., 1881 |
| Gymnolomia patens A. Gray, 1861 |
| Gymnolomia rudis (Benth.) A. Gray, 1887 |
| Gymnolomia rudis var. minor B.L. Rob. & Greenm., 1894 |
| Gymnolomia sericea Klatt, 1887 |
| Gymnolomia subflexuosa (Hook. & Arn.) Benth. & Hook. f., 1873 |
| Gymnolomia tenuifolia Benth. & Hook. f., 1873 |
| Gymnolomia triloba A. Gray, 1882 |
| Gymnolomia vulcanica Steetz, 1854 |
| Gymnopsis DC., 1836 |
| Gymnopsis dentata (La Llave) DC., 1836 |
| Gymnopsis divaricata Benth., 1845 |
| Gymnopsis schiedeana DC., 1836 |
| Gymnopsis uniserialis Hook., 1837 |
| Gymnosperma Less., 1832 |
| Gymnosperma glutinosum (Spreng.) Less., 1832 |
| Gymnosperma nudatum DC., 1836 |
| Gymnosperma oppositifolium DC., 1836 |