| ID illustration | 402789 |
| ID publication | 831 |
| ID volume | 8151 |
| code scanning institute | SI |
| scanning institute | Smithsonian Institute, Washington, D.C., U.S.A. |
| URL volume | https://archive.org/details/floraofussr09bota |
| ID species cited | 285120 |
| species cited | Crataegus pseudoheterophylla Pojark. |
| ID basionym cited | 285120 |
| basionym cited | Crataegus pseudoheterophylla Pojark. |
| ID species recognized | 285120 |
| species recognized | Crataegus pseudoheterophylla Pojark. |
| ID basionym recognized | 285120 |
| basionym recognized | Crataegus pseudoheterophylla Pojark. |
| ID genus cited | 7133 |
| genus cited | Crataegus |
| ID genus recognized | 7133 |
| genus recognized | Crataegus |
| Crataegus pseudoheterophylla Pojark. [1] | |
| Rosaceae - Rosoideae - Crataegeae - | |
| vernacular names |
|
| Crataegus L. [471] | |
| V.L. Komarov (Komorov), Fl. URSS, vol. 9 : p. 459, t. 30, fig. 5 (1934-1964) [200] | |
| epithet recognized species: pseudoheterophyllus,-a,-um [1] | |
| epithet cited species: pseudoheterophyllus,-a,-um [1] | |
| Illustration contributed by: | Smithsonian Institute, Washington, D.C., U.S.A. |
V.L. Komarov (Komorov), Fl. URSS, vol. 9 : p. 459, t. 30, fig. 5 (1934-1964)