| Family | Liliaceae |
| Subfamily | Calochortoideae |
| Scientific name | Tricyrtis ishiiana (Kitagawa & T.Koyama) Ohwi & Okuyama var. surugensis T. Yamazaki |
| Synonyms | none |
| Common name | (Japanese common name) suruga-jourou-hototogisu (スルガジョウロウホトトギス, 駿河上臈杜鵑 [meaning: Suruga female officials hototogisu (Suruga = an old name of Shizuoka Prefecture, hototogisu = Tricyrtis hirta)]), kai-jourou-hototogisu (カイジョウロウホトトギス, 甲斐上臈杜鵑 [meaning: Kai female officials hototogisu (Kai = an old name of Yamanashi Prefecture)]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (Shizuoka Prefecture, Yamanashi Prefecture) |
| (Other nations) none | |
| Habitat | Mountane rock wall |
| Chromosomal number | unknown |
| Description | Plants 40-80cm long. Leaves 7-15cm long. Flowers yellow perianths each ca. 2cm long, flowering in September to October. Perennial plants. |
| Reference | Tricyrtis ishiiana var. surugensis Yamazaki |
| Floral Biology of Tricyrtis macranthopsis Masamune and T.ishiiana (Kitagawa et T.Koyama) Ohwi et Okuyama var.surugensis Yamazaki (Liliaceae) | |
| Leaf flavonoid patterns in the genus Tricyrtis (Tricyrtidaceae sensu stricto, Liliaceae sensu lato) | |
| Note | Rare species. |
| Photos below at Mr. Mitsuhashi's green house are those of plants which were cultivated by Mr. Shunji Mitsuhashi in his green house. |
| Kai-jourou-hototogisu type | Kai-jourou-hototogisu type |
| October 2009 at Mr. Mitsuhashi's green house |
October 2009 at Mr. Mitsuhashi's green house |