| Harvard University Herbaria Barcode(s) | 00016604 |
| Type Status | Syntype, Lectotype |
| Collector | J. H. Kellogg |
| Collector number | 4 |
| Country | United States of America |
| State | Missouri |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Missouri: Saint Louis County: Saint Louis (Missouri) |
| Locality | River Desperes |
| Date Collected | 1902-05-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b6186b55-5806-4d4a-933d-bddd7e5a5107 |
| Harvard University Herbaria Barcode | 00016604 |
| Herbarium | A |
| Type Status | Syntype |
| Syntype of | Crataegus lanceolata Sargent |
| Verified by | D. E. Boufford |
| Date Determined | 1987 |
| Taxon Reference | (for Crataegus lanceolata Sargent) Trees & Shrubs [Sargent] 1908. 2: 65. |
| Type Status | Lectotype |
| Lectotype of | Crataegus lanceolata Sargent |
| Verified by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Taxon Reference | (for Crataegus lanceolata Sargent) Trees & Shrubs [Sargent] 1908. 2: 65. |
| Determination | Crataegus viridis var. lanceolata (Sargent) E. J. Palmer |
| Determined by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
