| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00023455 |
| Type Status | Syntype, Isolectotype |
| Collector | B. F. Bush |
| Collector number | 493 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Dallas County: Dallas |
| Date Collected | 1900-04-15 |
| Habitat | Common in low ground |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c300184f-aebb-4ef8-870f-25a92bb4a799 |
| Harvard University Herbaria Barcode | 00023455 |
| Herbarium | A |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus glabriuscula Sargent |
| Verified by | Boufford, David Edward |
| Date Determined | 1986 |
| Annotation Text | Syntype |
| Taxon Reference | (for Crataegus glabriuscula Sargent) Bot. Gaz. 1901. 31: 235. |
| Family | Rosaceae |
| Type Status | Isolectotype |
| Isolectotype of | Crataegus glabriuscula Sargent |
| Verified by | J. B. Phipps (UWO) |
| Date Determined | 2007-07-06 |
| Taxon Reference | (for Crataegus glabriuscula Sargent) Bot. Gaz. 1901. 31: 235. |
| Family | Rosaceae |
| Determination | Crataegus viridis Linnaeus |
| Determined by | M .Enquist (TEX) |
| Date Determined | 1992 |
| Determination Remarks | [current name] |
| Family | Rosaceae |
| Determination | Crataegus viridis var. glabriuscula (Sargent) J. B. Phipps |
| Determined by | J. B. Phipps (UWO) |
| Date Determined | 2007-07-06 |
| Family | Rosaceae |
| Determination | Crataegus arborescens Elliott |
| Determination Remarks | [label name] |
| Annotation Text | [Original label] |
| Family | Rosaceae |
| Determination | Crataegus glabriuscula Sargent |
| Determination Remarks | [label name] |
| Annotation Text | [Hand written over original label in black pen] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
