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CCDB → Angiosperms → Ulmaceae → Ulmus → Ulmus racemosa D. Thomas
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Ulmus racemosa D. Thomas | Ulmus thomasii Sarg. | 28 | Fedorov, 1974 | Sax K. 1933a | ||
| ! | Ulmus racemosa D. Thomas | Ulmus thomasii Sarg. | 28 | Darlington, 1955 | Sax 1933a |