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CCDB → Angiosperms → Compositae → Cirsium → Cirsium grumosum (Hoffmanns. & Link) Willk. & Lange
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Cirsium grumosum (Hoffmanns. & Link) Willk. & Lange | Cirsium engelmannii Rydb. | 34 | Flora Iberica | Contribution la connaissance cytotaxinomique des spermatophyta du Portugal. II. Compositae Fernandes, A. & M. Queirs.Bol. Soc. Brot. ser. 245: 5-121(1971). | ||
| ! | Cirsium grumosum (Hoffmanns. & Link) Willk. & Lange | Cirsium engelmannii Rydb. | 34 | Cave1962 | Moore & F. 1962a |