Carex oreocharis Holm Carex oreocharis Holm in Amer. J. Sci., ser. 4, 9: 358. 1900 sec. González-Elizondo & al. 2018=Carex filifolia var. valida Olney ex L.H. Bailey, Man. bot. Rocky Mt.: 374. 1885 syn. sec. Diego & González 2008