| Family | Orchidaceae |
| Subfamily | Orchidoideae |
| Tribe | Orchideae |
| Subtribe | Orchidinae |
| Scientific name | Ponerorchis graminifolia Reichenbach f. |
| Synonyms | Gymnadenia graminifolia (Reichanbach f.) Reichanbach f.; Gymnadenia rupestris Miquel; Orchis graminifolia (Reichanbach f.) Tang & F.T. Wang; Orchis rupestris (Miquel) Schlechter; Ponerorchis graminifolia Reichenbach f. forma albiflora (Murai) F. Maekawa |
| Common name | (Japanese common name) ucho-ran (ウチョウラン, 羽蝶蘭 [meaning: butterfly wings orchid]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (west of Kanto region), Shikoku, Kyushu |
| (Other nations) Korea | |
| Chromosomal number | 2n=40 |
| Description | Plants 7-20cm tall. Leaves 7-12cm long, 3-8mm wide. Flowers white, pink or pale purple lip petals ca. 13mm long, flowering in June to August. Lithophyte. Perennial plants. |
| Reference | Poneorchis graminifolia |
| Ponerorchis graminifolia Rchb.f. | |
| Ponerorchis graminifolia Rchb. f. | |
| Ponerorchis graminifolia Rchb. f. | |
| Capsules containing vital cells or tissues (US Patent 6982095/2006) | |
| Cosmetic composition containing polyorganosiloxane-containing epsilon-polylysine polymer, and polyhydric alcohol, and production thereof (European Patent EP1604647/2008) | |
| Cosmetic (Japanese Patent JP05070338/1993) | |
| Artificial cultivation of wild orchid (Japanese Patent JP05260868/1993) | |
| Method for culturing seedling of Orchis graminifolia (Japanese Patent JP06000038/1994) | |
| Plant growth accelerator (Japanese Patent JP2001192312/2001) |
| May 2009 at my home |
July 2007 at Tsukuba Botanical Garden |
July 2007 at Tsukuba Botanical Garden |
| April 2009 at my home |
April 2009 at my home |
April 2009 at my home |
| April 2009 at my home |
| 'Kotohira' | 'Kotohira' | 'Kotohira' |
| May 2009 at my home |
May 2009 at my home |
May 2009 at my home |
| June 2007 at a Nursery |
June 2007 at a Nursery |
June 2007 at a Nursery |
| June 2007 at a Nursery |
June 2007 at a Nursery |
June 2007 at a Nursery |