| Family | Gentianaceae |
| Tribe | Gentianeae |
| Subtribe | Swertiinae |
| Scientific name | Swertia noguchiana Hatusima |
| Synonyms | none |
| Common name | (Japanese common name) sonare-sen-buri (ソナレセンブリ, 磯慣千振 [meaning: coastal sen-buri, sen-buri=Swertia japonica]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (Shizuoka Prefecture, Izu Islands) |
| (Other nations) none | |
| Habitat | Seaside wet field |
| Chromosomal number | unknown |
| Description | Plants electing 2.5-12cm tall. Leaves waxy ca. 0.8-1.8cm long, 3-6mm wide. Flowers calyxs 3-4mm long, flowering in October to November. Annual or winter annual plants. |
| Note | Endemic to Japan. Rare species. |
| October 2011 at my home |
October 2011 at my home |
| October 2011 at my home |