| Name | Taraxacum laevigatum (Willdenow) de Candolle |
| Authorship | (Willdenow) de Candolle |
| Rank | Species |
| Placed in | Taraxacum F. H. Wiggers |
| Holdings | 140 Specimens held in the Harvard University Herbaria identified as Taraxacum laevigatum (Willdenow) de Candolle |
| Identification made in | [no date] (134), 1919 (6) |