| crataegus schuettei | | Canada: Ontario, Middlesex Co., Ekfrid Tp., Range I North, Newbiggen Creek, o, n N side of Hwy 2, just upstream of where Hwy crosses creek | | 802085337 |
| crataegus schuettei | | Canada: Ontario, Essex Co., Gosfield South Tp., Wm. Balkwill property | | 802085338 |
| crataegus schuettei | | Canada: Ontario, Middlesex Co., City of London, Walker's Ponds area | | 802085402 |
| crataegus schuettei | | Canada: Ontario, Middlesex Co., Ekfrid Tp., Range I North, Newbiggen Creek, o, n N side of Hwy 2, just upstream of where Hwy crosses creek | | 802085446 |
| crataegus schuettei | | Canada: Ontario, Essex Co., Gosfield South Tp., Wm. Balkwill property | | 802085472 |