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CCDB → Angiosperms → Compositae → Cirsium → Cirsium occidentale var. candidissimum (Greene) J. F. Macbr.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cirsium occidentale var. candidissimum (Greene) J. F. Macbr. | Cirsium occidentale var. candidissimum (Greene) J. F. Macbr. | 31-34(1) | 30, 60(3, 1) | Asteracea | Ownbey et al. 1975 Brittonia | ||
| ! | Cirsium pastoris J. T. Howell | Cirsium occidentale var. candidissimum (Greene) J. F. Macbr. | 31-34 | 30,60 | IPCN online | Ownbey, G. B., P. H. Raven & D. W. Kyhos. 1975 [1976]. Chromosome numbers in some North American species of the genus Cirsium. III. Western United States, Mexico, and Guatemala. Brittonia 27(4): 297–304. | |
| ! | Cirsium pastoris J. T. Howell | Cirsium occidentale var. candidissimum (Greene) J. F. Macbr. | "30-33" | IPCN67-71 | OWNBEY, G.B., & Y-T. HSI. 1969. Chromosome numbers in some North American species of the genus Cirsium. II. Western United states. Madrono 20: 225-228. | ||
| ! | Cirsium occidentale var. candidissimum (Greene) J. F. Macbr. | Cirsium occidentale var. candidissimum (Greene) J. F. Macbr. | 30,31,32,33,34,60 | eFlora |