| Family | Boraginaceae |
| Subfamily | Boraginoideae |
| Scientific name | Trigonotis iinumae (Maximovicz) Makino |
| Synonyms | Omphalodes icumae Maximovicz |
| Common name | (Japanese common name) turu-kameba-sou (ツルカメバソウ, 蔓亀葉草 [meaning: creeping turtle leavs weed]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (north of Central region) |
| (Other nations) none | |
| Habitat | Mountane forest |
| Chromosomal number | unknown |
| Description | Plants 7-20cm. Leaves 3-5cm long, 1.5-2.5cm wide. Flowers pale blue corollas ca. 1cm across, flowering in May to June. Perennial plants. |
| Note | Rare species. |
| May 2009 at Karuizawa Botanical Garden |
May 2009 at Karuizawa Botanical Garden |
May 2009 at Karuizawa Botanical Garden |