| Family | Asteraceae (alt. Compositae) |
| Scientific name | Doellingeria rugulosa (Maximovicz) G. L. Nesom |
| Synonyms | Aster rugulosus Maximovicz |
| Common name | (Japanese common name) sawa-shiro-giku (サワシロギク, 沢白菊 [meaning: stream white aster]) |
| (English common name) none | |
| Distribution | (Japan) Honshu, Shikoku, Kyushu |
| (Other nations) none | |
| Habitat | Swamp, streamside |
| Chromosomal number | 2n=18 |
| Description | Plants electing 50-60cm tall. Leaves 7-17cm long, 1.5cm wide. Flowers white 27mm across, flowering in August to October. Perennial plants. |
| Reference | Doellingeria rugulosa (Maxim.) G. L. Nesom |
| Aster rugulosus Maxim. | |
| Cytological comparison of 5S ribosomal DNA sites on somatic chromosomes in Aster × sekimotoi and speculation of its parental species (Asteraceae) | |
| Plant Germination Inhibitor And Method Of Use Thereof (US Patent Application 20070274956) |
| September 2009 at Tsukuba Botanical Garden |
September 2009 at Tsukuba Botanical Garden |
| September 2009 at Tsukuba Botanical Garden |