| Name | Mapania effusa (C. B. Clarke) T. Koyama |
| Authorship | (C. B. Clarke) T. Koyama |
| Rank | Species |
| Placed in | Mapania Aublet |
| Remarks | [confirmed][imported from GBIF] |
| Citation | 1969 J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 8(3): 68 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mapania effusa (C. B. Clarke) T. Koyama |
| Identification made in | [no date] (1) |