Polystachya concreta (Greater Yellowspike Orchid) is a species of perennial herb in the family orchids. They are listed in cites appendix ii. They are native to Minas Gerais, Distrito Federal, Mata Atlântica, RondôNia, Pará, Santa Catarina, Espirito Santo, Amazônia, Caatinga, Cerrado, Sergipe, Roraima, SãO Paulo, Paraná, Puerto Rico, Alagoas, Rio Grande Do Sul, U.S. Virgin Islands, Mato Grosso, ParaíBa, Maranhao, Pernambuco, Tocantins, Ceará, The Contiguous United States, Rio Grande Do Norte, Amapá, GoiáS, Bahia, Rio De Janeiro, and Mato Grosso Do Sul. Flowers are visited by Toxomerus parvulus.
EOL has data for 14 attributes, including: