| Family | Asteraceae (alt. Compositae) |
| Scientific name | Ainsliaea cordifolia Franchet & Savatier var. maruoi (Makino) Makino ex Kitamura |
| Synonyms | Ainsliaea maruoi Makino |
| Common name | (Japanese common name) hiroha-teishou-sou (ヒロハテイショウソウ, 広葉テイショウ草 or 広葉禎祥草 [meaning: broad leaved teishou weed (meaning of teishou is unknown)]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (coastal area of Tokai region, Izu islands, Kinki region), Shikoku |
| (Other nations) none | |
| Habitat | Seaside forest |
| Chromosomal number | unknown |
| Description | Plants electing 30-60cm tall. Leaves ca. 10-15cm wide (before flowering). Flowers pedicels ca. 2-3mm long, white corollas ca. 15-19mm long, flowering in September to November. Perennial plants. |
| Note | Native to Japan. Rare species. |
| October 2007 at Tsukuba Botanical Garden |
October 2006 at Tsukuba Botanical Garden |
October 2006 at Tsukuba Botanical Garden |
| October 2006 at Tsukuba Botanical Garden |
October 2006 at Tsukuba Botanical Garden |
| April 2008 at Tsukuba Botanical Garden |