| Collector | Holm-Nielsen, L. B. |
| Number | 4930 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | AZUAY |
| County | |
| Locality | Km 89 S of Cuenca on Pan American Highway. Open vegetation with scattered trees and shrubs, very dry. |
| Coordinates | 3° 25' S 79° 10' W |
| Minimum elevation (m) | 1950 |
| Maximum elevation (m) | 1950 |
| Start date | 1973/05/04 |
| End date | 1973/05/04 |
| Family | Asteraceae |
| Identification | Porophyllum ruderale (Jacq.)Cass. |
| Determined by | Robinson, H. |
| Identification qualifier | |
| Field notes | Whole plant with a strong smell. |
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