| Collector | Stein, B.A. |
| Number | 2929 |
| Collected with | |
| Country | Ecuador |
| Subpart | Tungurahua |
| County | |
| Locality | Hacienda San Antonip 4 km up Rio Ulba canyon from Ulba (2 km E of Banos). Disturbed montane forest |
| Coordinates | 1° 25' S 78° 22' W |
| Minimum elevation (m) | 2100 |
| Maximum elevation (m) | 2100 |
| Start date | 1985/06/02 |
| End date | 1985/06/02 |
| Family | Gesneriaceae |
| Identification | Glossoloma grandicalyx (J.L.Clark & L.E.Skog) J.L.Clark |
| Determined by | Clark, J.L. |
| Identification qualifier | |
| Field notes | terrestrial herb to 1 m tall in understory of secondary growth shrubs; bracts and calyx brught red; underleaves purple |
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