Crepidiastrum keiskeanum (species of daisy)
A plant in the Asteraceae family, native to Japan. Botanical term.
Crepidiastrum keiskeanum is a perennial that grows on coastal rocks.
Katakana spelling is standard for this plant name; usually written in kana.
Kanji form; rarely used in practice.
Alternate kanji form; rarely used.
The name likely derives from 畔 (aze, 'ridge between rice fields') and 唐菜 (tōna, a type of leaf vegetable), but the exact origin is uncertain.