| Collector | Lewis, G.P. |
| Number | 2639 |
| Collected with | Lozano,P. Aguirre,N. & Aldaz,I. |
| Country | Ecuador |
| Subpart | El Oro |
| County | |
| Locality | Road Manu-Chilla, km35; 9 km W of Guanasan. Vegetation, secondary scrub with Myrtaceae and Compositae, recently burnt |
| Coordinates | 3° 28' S 79° 33' W |
| Minimum elevation (m) | 2700 |
| Maximum elevation (m) | 2700 |
| Start date | 1996/10/04 |
| End date | 1996/10/04 |
| Family | Melastomataceae |
| Identification | Miconia poortmannii (Cogn.)Wurdack |
| Determined by | Cotton,E. |
| Identification qualifier | |
| Field notes | Shrub to 1 m, leaves dark green glossy above, paler and dull below with reddish purple veins; calyces and developing fruits purple, petals white, filaments creamish, anthers yellow becoming scarlet, style creamish white. Locally common along dirt road margin |
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