| Family | Asteraceae (alt. Compositae) |
| Scientific name | Ainsliaea cordifolia Franchet & Savatier |
| Synonyms | none |
| Common name | (Japanese common name) teishou-sou (テイショウソウ, テイショウ草 or 禎祥草 [meaning: teishou weed (meaning of teishou is unknown)]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (west of Chiba Prefecture), Shikoku |
| (Other nations) none | |
| Habitat | Mountane forest |
| Chromosomal number | 2n=24 |
| Description | Plants electing 30-60cm tall. Leaves ca. 5-16cm long. Flowers pedicels ca. 2-3mm long, white corollas ca. 15-19mm long, flowering in September to November. Perennial plants. |
| Reference | Ainsliaea cordifolia Franch. & Sav. |
| The karyotype analysis and its karyotaxonomic considerations in the tribe Mutisieae | |
| Sesquiterpene Glycosides from Ainsliaea cordifolia FRANCH. et SAV. | |
| Note | Native to Japan. |
| October 2009 at my home |
October 2009 at my home |
October 2009 at my home |