| Tribe | Cranichideae | 
| Subtribe | Spiranthinae | 
| Scientific name | Mesadenella cuspidata (Lindley) Garay | 
| Synonyms | Cyclopogon albopunctatus Barbosa-Rodrigues; Cyclopogon cuspidatus (Lindley) Schlechter; Gyrostachys cuspidata (Lindley) Kuntze; Mesadenella esmeraldae (Linden & Reichenbach f.) Pabst & Garay; Spiranthes cuspidata Lindley; Stenorrhynchos esmeraldae (Linden & Reichenbach f.) Cogniaux | 
| Distribution | Ecuador, Colombia, Brazil, Venezuela, Argentina | 
| Reference | Mesadenella cuspidata (Lindl.) Garay 1978 | 
| December 2007 at Tsukuba Botanical Garden  | 
      December 2007 at Tsukuba Botanical Garden  | 
      December 2007 at Tsukuba Botanical Garden  |