| crataegus flavida | | USA: Massachusetts, Suffolk Co., Arnold Arboretum | | 511446880 |
| crataegus flavida | | USA: Massachusetts, Suffolk Co., Arnold Arboretum | | 453041619 |
| crataegus flavida | | USA: Massachusetts, Suffolk Co., Arnold Arboretum | | 453041247 |
| crataegus flavida | | USA: Massachusetts, Suffolk Co., Arnold Arboretum | | 453040879 |