| Family | Poaceae (alt. Gramineae) |
| Scientific name | Eragrostis ferruginea (Thunberg) P. Beauvois |
| Synonyms | Eragrostis mairei Hackel; Eragrostis mairei Hackel var. eglandis B. S. Sun & S. Wang; Eragrostis pogonia Steudel; Poa barbata Thunberg; Poa ferruginea Thunberg |
| Common name | (Japanese common name) kaze-kusa [wind grass] |
| (English common name) none | |
| Distribution | (Japan) Honshu, Shikoku, Kyushu |
| (Other nations) Korea, China, Taaiwan, Vietnam, Laos, Nepal, Bhutan, India | |
| Chromosomal number | 2n=80 |
| Description | Culms 30-80cm. Leaves 30-40cm length, 2-6mm width. Flowers inflorescences 20-40cm, spikelets 6-10mm (5-10 flowers), flowering in August to October. Perennial plants. |
| Reference | Eragrostis ferruginea (Thunb.) P. Beauv. |
| Eragrostis ferruginea (Thunberg) P. Beauvois |
| September 2007 at Institute for Nature Study |
September 2007 at Institute for Nature Study |
September 2007 at Institute for Nature Study |
| September 2007 at Institute for Nature Study |
September 2007 at Institute for Nature Study |