https://species.wikimedia.org/wiki/Brownleea_macroceras
Brownleea macroceras - Wikispecies
wikispecies
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77188665-1
Habenaria lelyi var. macroceras Summerh. | Plants of the World Online | Kew Science
The native range of this variety is Central African Republic. It is a tuberous geophyte and grows primarily in the seasonally dry tropical biome.
plants of the world online