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CCDB → Angiosperms → Compositae → Cirsium → Cirsium canescens Nutt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Cirsium canescens Nutt. | Cirsium canescens Nutt. | 34(1) | Asteracea | Ownbey ＆ H. 1969 Madrono | ||
| ! | Cirsium canescens Nutt. | Cirsium canescens Nutt. | 34(1) | Asteracea | Ownbey ＆ H. 1963 Rhodora | ||
| Cirsium canescens Nutt. | Cirsium canescens Nutt. | 17(1) | Asteracea | Gardner 1974 Madrono | |||
| ! | Cirsium canescens Nutt. | Cirsium canescens Nutt. | 34 | 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 canescens Nutt. | Cirsium canescens Nutt. | 17 | IPCN73-74 | GARDNER, R. C. 19 7 4 . Systematics of Cirsium (Compositae) in Wyoming. Madrono 22: 239-265. | |||
| ! | Cirsium canescens Nutt. | Cirsium canescens Nutt. | 34,36 | eFlora | |||
| Cirsium canescens Nutt. | Cirsium canescens Nutt. | 34, 36 | Cave1963 | Ownbey & Hsi 1963 | |||
| Cirsium canescens Nutt. | Cirsium canescens Nutt. | 34 | Cave1963 | Moore & Frank, 1963 |