''Aa maderoi'' is a species of orchid in the
genus ''Aa''.
It is native to
Ecuador,
Colombia
Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the Car ...
, and
Venezuela.
References
maderoi
Plants described in 1920
{{Orchidoideae-stub