| Collector | Holm-Nielsen, L. B. |
| Number | 6657 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | PICHINCHA |
| County | |
| Locality | Base of Volcán Sincholahua. Flat, stony plateau along Río Pita, dominated by lichens. |
| Coordinates | 0° 36' S 78° 23' W |
| Minimum elevation (m) | 3600 |
| Maximum elevation (m) | 3600 |
| Start date | 1973/05/30 |
| End date | 1973/05/30 |
| Family | Scrophulariaceae |
| Identification | Castilleja fissifolia L.f. |
| Determined by | N. H. Holmgren |
| Identification qualifier | |
| Field notes | Shrubs, 40 cm tall. Bracts red, flowers greenish. Growing in other high vegetation as grass or Hypericum. |