| Family | Liliaceae |
| Subfamily | Lilioideae |
| Tribe | Lilieae |
| Scientific name | Lilium leichtlinii Hooker f. var. maximowiczii (Regel) Baker |
| Synonyms | Lilium leichtlinii Hooker f. forma pseudotigrinum (Carrière) Hara et Kitamura; Lilium maximowiczii Regel; Lilium pseudotigrinum Carrière |
| Common name | (Japanese common name) ko-oni-yuri (コオニユリ, 小鬼百合 [meaning: small tiger lily]) |
| (English common name) none | |
| Distribution | (Japan) Honshu, Shikoku, Kyushu |
| (Other nations) Russia (Far East), Korea, China | |
| Habitat | Wet fields |
| Chromosomal number | 2n=24 |
| Description | Plants 1-2m tall. Leaves linear, 8-14cm long, 5-12mm wide. Flowers scarlet perianths each 6-8cm long, flowring in June to August. Fruits 3cm long. Perennial plants. |
| Reference | Lilium leichtlinii Hook. f. var. maximowiczii (Regel) Baker |
| Lilium leichtlinii var. maximowiczii (Regel) Baker |
| July 2007 at Tsukuba Botanical Garden |
July 2007 at Tsukuba Botanical Garden |
July 2007 at Tsukuba Botanical Garden |
| Augst 2005 at hillock grass field |
Augst 2005 at high mountain |
Augst 2005 at high mountain |