| Name | Nymphaea caerulea subsp. zanzibarensis (Caspary) S. W. L. Jacobs |
| Authorship | (Caspary) S. W. L. Jacobs |
| Rank | Subspecies |
| Placed in | Nymphaea caerulea Savigny |
| Citation | 1994 Telopea 5(4): 705 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Nymphaea caerulea subsp. zanzibarensis (Caspary) S. W. L. Jacobs |
| Identification made in | [no date] (2) |