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CCDB → Angiosperms → Compositae → Psacalium → Psacalium holwayanum (B. L. Rob.) Rydb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Psacalium holwayanum (B. L. Rob.) Rydb. | Psacalium holwayanum (B. L. Rob.) Rydb. | 30 | IPCN67-71 | PIPPEN, R.W. 1968. Mexican 'cacalioid 1' genera allied to senecio (Compositae). Contr. U.S. Nat. Herb. 34: 365-447. |