| Collector | Lojtnant, B. |
| Number | 13500 |
| Collected with | Molau, U. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Montalvo, 0-1 km N and E of the military camp. Partly disturbed rain forest. |
| Coordinates | 2° 5' S 76° 58' W |
| Minimum elevation (m) | 250 |
| Maximum elevation (m) | 250 |
| Start date | 1979/05/17 |
| End date | 1979/05/19 |
| Family | Orchidaceae |
| Identification | Koellensteinia graminea (Lindl.)Rchb. f. |
| Determined by | Christenson, E.A. , 2000. |
| Identification qualifier | |
| Field notes | Epiphyte, ca. 15 m above the ground in tall tree. Sepals and lateral petals whitish yellow with 2-3 brownish, transverse stripes in the basal half. Lip yellowish white, callus yellow, wings with many brownred stripes. Gynostemium white, but with many very close red stripes. Flowers scentless. |