Carex sect. Cryptostachyae Carex sect. Cryptostachyae in Reinwardtia 1: 363. 1951≡Sect. Praecoces Christ subsect. Cryptostachydeae Franch. ex Ohwi in Mem. Coll. Sc. Kyoto Imp. Un. B11: 340. 1936Type: Carex cryptostachys Brongn.Type: Carex cryptostachys Brongn.