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CCDB → Angiosperms → Compositae → Inula → Inula japonica Thunb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Inula japonica Thunb. | Inula japonica Thunb. | 16 | IAPT/IOPB | IAPT/IOPB Chromosome Data 5 | |||
| ! | Inula britannica subsp. japonica (Thunb.) Kitam. | Inula japonica Thunb. | 24(1) | Asteracea | Saito et al. 2005 Ann. Tsukuba Bot. Gard. | ||
| ! | Inula britannica subsp. japonica (Thunb.) Kitam. | Inula japonica Thunb. | 24 | IPCN65 | Arano 1965 | ||
| Inula japonica Thunb. | Inula japonica Thunb. | 8 | IPCN online | Rostovtseva, T. S. 1979a. Chromosome numbers of some species of the family Asteraceae Dumort. Bot. Zhurn. SSSR 64 (4): 582–589. | |||
| Inula britannica subsp. japonica (Thunb.) Kitam. | Inula japonica Thunb. | 24 | IPCN online | Saito, Y., G. Kokubugata, K. Kondo, I. V. Tatarenko & P. V. Kulikov. 2005. Distribution patterns of 45S ribosomal DNA sites on somatic chromosomes of three subspecies of Inula britannica (Asteraceae) in Japan and Russia. Ann. Tsukuba Bot. Gard. 24: 63–69. | |||
| ! | Inula britannica subsp. japonica (Thunb.) Kitam. | Inula japonica Thunb. | 24 | Cave1962 | Arano 1962b |