Colanthelia is a genus of South American bamboo in the grass family, native to southern Brazil and northeastern Argentina. Species 1. \n* Colanthelia burchellii (Munro) McClure - São Paulo 2. \n* Colanthelia cingulata (McClure & L.B.Sm.) McClure - Santa Catarina, Paraná, São Paulo 3. \n* Colanthelia distans (Trin.) McClure - Goiás 4. \n* Colanthelia intermedia (McClure & L.B.Sm.) McClure - Santa Catarina, São Paulo 5. \n* Colanthelia lanciflora (McClure & L.B.Sm.) McClure - Rio Grande do Sul, Paraná, São Paulo 6. \n* Colanthelia macrostachya (Nees) McClure - São Paulo, Rio de Janeiro 7. \n* Colanthelia rhizantha (Hack.) McClure - Rio Grande do Sul, Paraná, Misiones