| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00017981 |
| Type Status | Syntype |
| Collector | A. MacElwee |
| Collector number | 2165 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Philadelphia County: Philadelphia |
| Locality | West Fairmount Park |
| Date Collected | 1901-05-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4aa555c6-b31a-4405-83ec-de75d1bc8268 |
| Harvard University Herbaria Barcode | 00017981 |
| Herbarium | A |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus insueta Sargent |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Crataegus insueta Sargent) Proc. Acad. Nat. Sci. Philadelphia 1905. 57: 599. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
