and (Agrostidinae, Poaceae) from páramos of Boyacá, Colombia: synoptic taxonomy including a key to Colombian species.

We present taxonomic notes, including updated species descriptions and images, for the nine species of and one species of found in páramos of Departamento Boyacá, Colombia (, , , , A. cf. imberbis, , s.l., , , ). Agrostis cf. imberbis, previously known from austral South America, is newly recorded for Colombia, is a new regional record for Boyacá, and the name is lectotypified. We include keys in English and Spanish to distinguish the 15 species of and two species of that are cited as occurring in Colombia.