| Family | Cyperaceae |
| Scientific name | Carex lenta D. Don |
| Synonyms | Carex brunnea Thunberg var. nakiri Ohwi |
| Common name | (Japanese common name) na-kiri suge [salad cutter sedge] |
| (English common name) none | |
| Distribution | (Japan) Honshu, Shikoku, Kyushu |
| (Other nations) China, Himalayas | |
| Chromosomal number | 2n=62 |
| Description | Culms 40-80cm. Leaves 2-3mm width. Flowers spikelets 1-3cm, flowering in August to October. Perennial plants. |
| September 2005 at forest edge | September 2005 at forest edge | September 2005 at forest edge |