| Classification | Rhamnaceae: Ceanothus |
| Harvard University Herbaria Barcode(s) | 00056380 |
| Type Status | Syntype |
| Collector | Josiah Gregg |
| Collector number | [354] |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Battlefield of Buenavista [north of Saltillo] |
| Date Collected | 1847-03-27 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fb2873c5-bcbb-471d-9e07-8274e1462a86 |
| Harvard University Herbaria Barcode | 00056380 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Determination | Ceanothus greggii A. Gray |
| Determined by | W. Trelease |
| Annotation Text | W.T. |
| Family | Rhamnaceae |
| Determination | Ceanothus pauciflorus de Candolle |
| Determined by | R. McVaugh |
| Date Determined | 1995-08-** |
| Determination Remarks | [is Current name] |
| Family | Rhamnaceae |
| Type Status | Syntype |
| Syntype of | Ceanothus greggii A. Gray |
| Determination Remarks | Lectotype of C. greggii A. Gray, det. McVaugh, Aug 1995 [ined?] |
| Taxon Reference | (for Ceanothus greggii A. Gray) Smithsonian Contr. Knowl. 1853. 5(6): 28. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
