Polystachya affinis
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Asparagales
- family: Orchidaceae
- genus: Polystachya
- species: Polystachya affinis
Abomey-Calavi
Atlantique
Benin
Kribi
South
Cameroon
Benin City
Edo
Nigeria