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CCDB → Angiosperms → Rosaceae → Crataegus → Crataegus apposita Sarg.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Crataegus apposita Sarg. | Crataegus intricata Lange | 64 | Fedorov, 1974 | Longley 1924b | |||
| Crataegus apposita Sarg. | Crataegus intricata Lange | 64 | Fedorov, 1974 | Moffett 1931a, b | |||
| ! | Crataegus apposita Sarg. | Crataegus intricata Lange | 68 | Darlington, 1955 | Moffett 193 la |