| Family | Lamiaceae (alt. Labiatae) | 
| Subfamily | Pogostemonoideae | 
| Scientific name | Leucosceptrum srellipilum (Miquel) Kitamura et Murata var. tosaense (Makino) Kitamura et Murata | 
| Synonyms | Comanthosphace tosaense Koidzumi | 
| Common name | (Japanese common name) tsukushi-mikaeri-sou (ツクシミカエリソウ, 筑紫見返草 [meaning: Tsukushi look backing weed (Tsukushi = an old name of Fukuoka Prefecture)]), oh-maru-ba-no-ten-nin-sou (オオバノテンニンソウ, 大葉天人草 [meaning: large round leaved angel weed]) | 
| (English common name) none | |
| Distribution | (Japan) Honshu (Chugoku region), Shikoku, Kyushu | 
| (Other nations) none | |
| Habitat | Mountane forest | 
| Chromosomal number | 2n=46 | 
| Description | Plants electing 40-100cm tall. Leaves 10-20cm long, 6-12cm wide. Flowers pink corollas 8-10mm long, flowering in September to October. Subshrubs (suffruticose plants). | 
| Reference | A comparative study in cytological characters of Japanese species of Leucosceptrum, Lamiaceae (Labiatae) | 
| October 2006 at Tsukuba Botanical Garden | October 2006 at Tsukuba Botanical Garden | October 2007 at Tsukuba Botanical Garden | 
| October 2006 at Tsukuba Botanical Garden | October 2007 at Nikko Botanical Garden |