| Collector | Holm-Nielsen, L. B. |
| Number | 2527 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | Small hill at Pacoa, 10 km N of San Pablo, c. 2 km from the shore. W-exposed calcareous rocks. |
| Coordinates | 2° 6' S 80° 45' W |
| Minimum elevation (m) | 50 |
| Maximum elevation (m) | 50 |
| Start date | 1973/03/26 |
| End date | 1973/03/26 |
| Family | Asteraceae |
| Identification | Porophyllum ruderale (Jacq.)Cass. |
| Determined by | |
| Identification qualifier | |
| Field notes | Erect herb with aromatic odour. |
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