| Collector | Ollgaard, B. |
| Number | 105989 |
| Collected with | Navarrete, H. |
| Country | Ecuador |
| Subpart | Loja |
| County | |
| Locality | "Trails ca 5 km ENE of San Pedro de Vilcabamba, Loma Solamaco to upper Quebrada Romerillos; Low, light-open forest on peaty soil and adjacent secondary scrub." |
| Coordinates | 4° 14' S 79° 10' W |
| Minimum elevation (m) | 2300 |
| Maximum elevation (m) | 2400 |
| Start date | 1994/12/01 |
| End date | 1994/12/01 |
| Family | Orchidaceae |
| Identification | Maxillaria graminifolia (H.B.K.)Rchb. f. |
| Determined by | Christenson, E.A. , 2000. |
| Identification qualifier | |
| Field notes | Terrestrial, forming large stands. |