| Family | Brassicaceae | 
| Scientific name | Arabis stelleri de Candolle | 
| Synonyms | Arabis alpina L. var. japonica A. Gray; Arabis fauriei H. Léveillé, not H. Boissieu; Arabis japonica (A. Gray) A. Gray, not Regel; Arabis kelunginsularis Hayata; Arabis lithophila Hayata; Arabis stelleri de Candolle subsp. japonica (A. Gray) Voroschilov; Arabis stelleri de Candolle var. japonica (A. Gray) F. Schmidt; Arabis yokoscensis Franchet & Savatier | 
| Common name | (Japanese common name) hama hata-zao (ハマハタザオ, 浜旗竿 [meaning: coastal flag pole]) | 
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu | 
| (Other nations) Russia, Korea, China, Taiwan | |
| Habitat | Sand beach | 
| Chromosomal number | 2n=32 | 
| Description | Plants electing 20-50cm tall. Leaves 3-7cm long. Flowers white petals 7-9mm long, flowering in April to June. Perennial plants. | 
| Reference | Arabis stelleri de Candolle | 
| April 2007 at Senami Beach in Niigata Prefecture | April 2007 at Senami Beach in Niigata Prefecture | April 2007 at Senami Beach in Niigata Prefecture | 
| April 2007 at Senami Beach in Niigata Prefecture | April 2007 at Senami Beach in Niigata Prefecture | April 2007 at Senami Beach in Niigata Prefecture |