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CCDB → Angiosperms → Brassicaceae → Brassica → Brassica japonica (Thunb.) Siebold ex Miq.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Brassica japonica (Thunb.) Siebold ex Miq. | Brassica juncea (L.) Czern. | 20 | IPCN online | Kakes, P. 1979. Genecological investigations on zinc plants III. Cytology of hybrids between Viola calaminaria (Lej.) Ernst and Viola arvensis Murr. Genetica 51: 135–142. | |||
| ! | Brassica japonica (Thunb.) Siebold ex Miq. | Brassica juncea (L.) Czern. | 20 | Fedorov, 1974 | Shimotomai 1925 | ||
| ! | Brassica japonica (Thunb.) Siebold ex Miq. | Brassica juncea (L.) Czern. | 20 | Fedorov, 1974 | Morinaga 1929a | ||
| ! | Brassica japonica (Thunb.) Siebold ex Miq. | Brassica juncea (L.) Czern. | 20 | Fedorov, 1974 | Mitsukuri 1957 | ||
| ! | Brassica japonica (Thunb.) Siebold ex Miq. | Brassica juncea (L.) Czern. | 20 | Fedorov, 1974 | Curran 1962 | ||
| ! | Brassica japonica (Thunb.) Siebold ex Miq. | Brassica juncea (L.) Czern. | 20 | Darlington, 1955 | Shimotomai 1925 |