| Collector | Terneus, E. |
| Number | 124 |
| Collected with | P. Ramsay |
| Country | Ecuador |
| Subpart | Loja |
| County | |
| Locality | Páramo del Podocarpus, Lagunas Del Compadre. |
| Coordinates | 4° 10' 5'' S 79° 6' 30'' W |
| Minimum elevation (m) | 3200 |
| Maximum elevation (m) | 3200 |
| Start date | 1998/01/07 |
| End date | 1998/01/07 |
| Family | Isoetaceae |
| Identification | Isoetes karstenii A.Braun |
| Determined by | J.B.S. Pereira |
| Identification qualifier | |
| Field notes | Macrótita enraizasda sumergida, cresiendo en sustrato rocoso sin sedimentos, hasta profundidades de 1 m, la planta mide entre 8 y 15 cm de altura. |
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