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CCDB → Angiosperms → Compositae → Cirsium → Cirsium smallii Britton
Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
! | Cirsium smallii Britton | Cirsium horridulum var. vittatum (Small) R. W. Long | 34 | IPCN67-71 | MOORE, R.J., & C. FRANKTON. 1969. Cytotaxonomy of some Cirsium species of the eastern United States, with a key to eastern species. Canad. J. Bot. 4 7 : 125 7 - 12 7 5 . |