| Harvard University Herbaria Barcode(s) | 00016770 | 
| Type Status | Syntype | 
| Collector | E. P. Kruschke | 
| Collector number | K-49-145 | 
| Country | United States of America | 
| State | Wisconsin | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wisconsin: Ashland County | 
| Locality | T49N, R2W, NE ΒΌ sec. 6, Madeline Island, 1.5 mile south of LaPointe, 0.5 mile south to southeast of Old Mission, | 
| Date Collected | 1949-06-03 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9a02e539-7289-4ccb-979e-92367873d039 | 
| Harvard University Herbaria Barcode | 00016770 | 
| Herbarium | A | 
| Type Status | Syntype | 
| Syntype of | Crataegus laurentiana var. dissimilifolia Kruschke | 
| Verified by | D. E. Boufford | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Crataegus laurentiana var. dissimilifolia Kruschke) Milwaukee Public Mus. Publ. Bot. 1965. 3: 35. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |