I received this as Rodriguezia pardina from Florália in May 2018. The flowers aren't as showy as some of the species in this genus, but it is a nice compact species (about 6cm high). But when it flowred first time in 2019, it turned out to be Rodriguezia brachystachys . I looked for not information about this species, but I didn't have much info. According to Flora do Brazil ( link ), it occurs in Minas Gerais and Federal District . It is also listed in the checklist of orchids from Federal District , Brazil (Batista & Bianchetti, 2003), but removal from the checklist was suggested because there was no herbarium collection or record (Queiroz 2015, Queiroz et al. 2015). This site indicates its occurence in Rio de Janeiro , too. Mine is still small, but Mauro Rosim has a photo of his well-grown specimen of this species in his Flickr ( link ). I've been growing at the cool-end of intermediate, but I'm not sure if it will do better...
Plants, Orchids, and Life in North