Hapalorchis dominicii E. Parra, Szlach. & S. Nowak sp. nova (Orchidaceae, Spiranthinae) from Colombia is described and illustrated. Its taxonomic position and similarity to other Colombian representatives of the genus are discussed. An idendtification key to Colombian species of Hapalorchis is provided. The species is considered as Critically Endangered (CR), based on the highly restricted distribution, small population size, and habitat degradation.
