| Collector | Harley, R.M. |
| Number | 18855 |
| Collected with | S.J. Mayo, R.M. Storr, T.S. Santos & R.S. Pinheiro |
| Country | Brazil |
| Subpart | Estado da Bahia |
| County | |
| Locality | Serra do Sincora. Between 10 and 15 km North of Mucuge on road to Andarai. Sandstone hillside with shallow soils and large bluffs of exposed rock. In some areas with wet sand and shallow pools or wet rocks |
| Coordinates | 12° 57' S 41° 20' W |
| Minimum elevation (m) | 1100 |
| Maximum elevation (m) | 1100 |
| Start date | 1977/02/18 |
| End date | 1977/02/18 |
| Family | Melastomataceae |
| Identification | Marcetia sincorensis Wurdack |
| Determined by | |
| Identification qualifier | |
| Field notes | Shrub to 1.5 m. Leaves grey, paler beneath. Petals white. Stamens with showy yellow anthers and white filaments. |
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