| Name | Lagerstroemia speciosa (Linnaeus) Persoon |
| Authorship | (Linnaeus) Persoon |
| Rank | Species |
| Placed in | Lagerstroemia |
| Citation | 1806 Syn. Pl. [Persoon] 2(1): 72 |
| Holdings | 104 Specimens held in the Harvard University Herbaria identified as Lagerstroemia speciosa (Linnaeus) Persoon |
| Identification made in | [no date] (104) |