| Collector | Grijalva, E. |
| Number | 588 |
| Collected with | |
| Country | Ecuador |
| Subpart | Pichincha |
| County | |
| Locality | Reserva Floristica-Ecologica “Rio Guajalito”, km 59 de la carretera antiqua Quito-Sto. Domingo de los Colorados, a 3.5 km al NE de la carretera, estribaciones occidentales del Volcan Pichincha |
| Coordinates | 0° 13' 53'' S 78° 48' 10'' W |
| Minimum elevation (m) | 1800 |
| Maximum elevation (m) | 2200 |
| Start date | 1992/01/16 |
| End date | 1992/01/16 |
| Family | Asteraceae |
| Identification | Critoniopsis occidentalis (Cuatrec.) H.Rob. |
| Determined by | H. Robinson |
| Identification qualifier | |
| Field notes | Arbol de 10 m, capitulos lilas |
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