| Family | Gentianaceae |
| Tribe | Gentianeae |
| Subtribe | Swertiinae |
| Scientific name | Halenia corniculata (L.) Cornaz |
| Synonyms | Halenia deltoides Gandoger; Halenia fischeri Graham; Halenia japonica Gandoger; Halenia siberica Borkhausen; Swertia corniculata L.; Tetragonanthus corniculatus (L.) Kuntze |
| Common name | (Japanese common name) hana-ikari (ハナイカリ, 花碇 [meaning: flowering anchors]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Kyushu |
| (Other nations) Russia, Korea, China, Mongolia, eastrn Europa | |
| Habitat | Gentianaceae |
| Chromosomal number | 2n=22 |
| Description | Plants electing 10-60cm tall. Leaves 2-6cm long, 1-2.5cm wide. Flowers pedicels 1-4cm long, pale yellow corollas 6-10mm long, spurs 3-7mm long, flowering in August to September. Annual or winter annual plants. |
| Reference | Halenia corniculata (L.) Cornaz |
| Halenia corniculata (Linnaeus) Cornaz |
| August 2005 at high mountain |
August 2005 at high mountain |
August 2005 at high mountain |