| Name | Ophiorrhiza longiflora F. C. How ex H. S. Lo |
| Authorship | F. C. How ex H. S. Lo |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ophiorrhiza Linnaeus |
| Citation | 1990 Bull. Bot. Res., Harbin 10: 70 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Ophiorrhiza longiflora F. C. How ex H. S. Lo |
| Identification made in | [no date] (8), 1991 (1) |