Cynorkis fastigiata var. triphylla (Thouars) S.Moore in J.G.Baker, Fl. Mauritius: 371 (1877).
Homotypic Synonyms:

Cynorkis triphylla Thouars, Hist. Orchid.: t. 14 (1822).
Heterotypic Synonyms:
Orchis triphylla (Lindl.) Spreng., Syst. Veg. 3: 687 (1826).
Gymnadenia triphylla (Lindl.) A.Rich., Mém. Soc. Hist. Nat. Paris 4: 24 (1828).
Description:

Plants with 3 radical leaves: scape often 1 flowered.
Habitat.
Distribution:

Mayotte, Mauritius