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CCDB → Angiosperms → Compositae → Saussurea → Saussurea riederi var. yezoensis Maxim.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Saussurea riederi var. yezoensis Maxim. | Saussurea riederi subsp. yezoensis (Maxim.) Kitam. | 26, 39(2, 1) | Asteracea | Shimizu ＆ K. 1996 Chrom. Inf. Serv. | |||
| Saussurea riederi var. yezoensis Maxim. | Saussurea riederi subsp. yezoensis (Maxim.) Kitam. | 26 | IPCN online | Nishikawa, T. 1990. Chromosome counts of flowering plants of Hokkaido (13). J. Hokkaido Univ. Educ., Sect. 2B 40: 19–30. | |||
| Saussurea riederi var. yezoensis Maxim. | Saussurea riederi subsp. yezoensis (Maxim.) Kitam. | 26, 39 | IPCN online | Shimizu, M. & H. Koyama. 1996. Chromosome numbers in some Japanese species of Saussurea (Compositae) with special reference to basic number. CIS Chromosome Inform. Serv. 60/61: 24–27. |