Cynodontium polycarpum var. tenellum Oncophorus tenellus Cynodontium torquescens Oncophorus polycarpos subsp. tenellus Oncophorus torquescens Cynodontium subulatum Cynodontium gracilescens var. pusillum Cynodontium polycarpon subsp. torquescens
World Flora Online, accessed June 20, 2024