| Gaudichaudia hirtella (Rich.) S.L. Jessup, 2003 |
| Gaudichaudia implexa S.L. Jessup, 2003 |
| Gaudichaudia intermixteca S.L. Jessup, 2003 |
| Gaudichaudia karwinskiana A. Juss., 1840 |
| Gaudichaudia krusei W.R. Anderson, 1987 |
| Gaudichaudia mcvaughii W.R. Anderson, 1987 |
| Gaudichaudia mollis Benth., 1839 |
| Gaudichaudia mucronata (Sessé & Moc.) A. Juss., 1840 |
| Gaudichaudia pentandra A. Juss., 1840 |
| Gaudichaudia pentandra f. decemglandulosa Nied., 1912 |
| Gaudichaudia pentandra f. octoglandulosa Nied., 1912 |
| Gaudichaudia pentandra subsp. tristyla Nied., 1928 |
| Gaudichaudia pentandra var. aristata Nied., 1912 |
| Gaudichaudia pentandra var. hirsuta Nied., 1928 |
| Gaudichaudia schiedeana A. Juss., 1843 |
| Gaudichaudia subverticillata Rose, 1903 |
| Gaudichaudia symplecta S.L. Jessup, 2003 |
| Gaudichaudia synoptera S.L. Jessup, 2003 |
| Gaudichaudia urens (Lag.) Chodat, 1816 |
| Gaudichaudia webbiana A. Juss., 1840 |