| Collector | Lewis, G.P. |
| Number | 2812 |
| Collected with | B.Merino, P.Lozano, B.Øllgaard & A.Øllgaard |
| Country | Ecuador |
| Subpart | El Oro |
| County | |
| Locality | Road Pinas - Santa Rosa, track to Zambotambo, km 4. Vegetation: bosque humedo and secondary scrub |
| Coordinates | 3° 37' S 79° 48' W |
| Minimum elevation (m) | 1170 |
| Maximum elevation (m) | 1170 |
| Start date | 1996/11/19 |
| End date | 1996/11/19 |
| Family | Asteraceae |
| Identification | Baccharis trinervis Pers. |
| Determined by | H. Robinson |
| Identification qualifier | |
| Field notes | Scandent shrub to 3 m; leaves membranaceus, mid-green; phyllaries pale green, florets creamish pale yellow |
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