| Name | Lactuca laevigata (Blume) de Candolle | 
| Authorship | (Blume) de Candolle | 
| Rank | Species | 
| Placed in | Lactuca Linnaeus | 
| Contains | Lactuca laevigata var. pusilla (Mattfeld) J. Koster | 
| Remarks | [confirmed] [imported from GBIF] | 
| Citation | 1838 Prodr. [A. P. de Candolle] 7(1): 140 | 
| Holdings | 26 Specimens held in the Harvard University Herbaria identified as Lactuca laevigata (Blume) de Candolle | 
| Identification made in | [no date] (26) |