Sébastien Vaillant
| Sébastien Vaillant | |
|---|---|
| Born | 26 May 1669 | 
| Died | 20 May 1722 (aged 52) | 
| Nationality | French | 
| Alma mater | Jardin des Plantes | 
| Known for | botany | 
| Scientific career | |
| Doctoral advisor | Joseph Pitton de Tournefort | 
Sébastien Vaillant (French pronunciation: [sebastjɛ̃ vajɑ̃]; May 26, 1669 – May 20, 1722) was a French botanist who was born at Vigny in present-day Val d'Oise.