| Collector | Lewis, G.P. |
| Number | 3387 |
| Collected with | Z.Aguirre, B.Merino, N.Aguirre, T.Delgado & H.Alejandro |
| Country | Ecuador |
| Subpart | El Oro |
| County | |
| Locality | Bosque Petrificado de Puyango. Vegetation: bosque seco |
| Coordinates | 3° 52' 30'' S 80° 5' 1'' W |
| Minimum elevation (m) | 400 |
| Maximum elevation (m) | 400 |
| Start date | 1997/07/29 |
| End date | 1997/07/29 |
| Family | Asteraceae |
| Identification | Critoniopsis woytkowskii (S.B.Jones) H.Rob. |
| Determined by | H. Robinson |
| Identification qualifier | |
| Field notes | Scandent shrub to 3 m; leaves dull blue-green; phyllaries pale green with apices, disc florets white, styles pale lilac, pappus white. Local on rock face above river |
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