Mazus japonicus
The species name Mazus japonicus may refer to:
- Mazus japonicus (Thunb.) Kuntze in Revis. Gen. Pl. 2: 462 (1891) vide Mazus pumilus var. pumilus
- Mazus japonicus Bonati in Bull. Herb. Boissier, sér. 2, 8: 536 (1908), nom. illeg. vide Mazus miquelii Makino in Bot. Mag. (Tokyo) 16: 162 (1902)