| Collector | Lewis, G.P. |
| Number | 2543 |
| Collected with | B.Lewis & P.Klitgaard |
| Country | Ecuador |
| Subpart | Zamora-Chinchipe |
| County | |
| Locality | Road Loja - Zamora, km 21 W of Loja, margin of Parque Nacional de Podocarpus. Vegetation: bosque humedo premontano and elfin ericaceous scrub |
| Coordinates | 3° 59' 30'' S 79° 5' 48'' W |
| Minimum elevation (m) | 2150 |
| Maximum elevation (m) | 2300 |
| Start date | 1996/09/17 |
| End date | 1996/09/17 |
| Family | Asteraceae |
| Identification | Baccharis oblongifolia (Ruiz & Pav.)Pers. |
| Determined by | H. Robinson |
| Identification qualifier | |
| Field notes | Scandent shrub to 3 m; leaves dark green slightly glossy above, slightly paler below; phyllaries green, florets white. Locally common |
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