| Barcode(s) | 00277308 | 
| Type Status | Isotype | 
| Collector | J. S. Newberry | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado | 
| Locality | Railroad Pass [pencilled on sheet] | 
| Date Collected | 1859-03-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5111ab4b-dd8a-4056-851c-2aef0576d290 | 
| Harvard University Herbaria Barcode | 00277308 | 
| Herbarium | GH | 
| Type Status |  Isotype | 
| Isotype of |  Euphorbia schizoloba Engelmann | 
| Verified by | D. Geltman (LE) | 
| Date Determined | 2009-10-** | 
| Taxon Reference | (for  Euphorbia schizoloba Engelmann) Proc. Amer. Acad. Arts 1861. 5: 173. | 
| Type Status |  Isotype | 
| Isotype of |  Euphorbia incisa Engelmann | 
| Taxon Reference | (for  Euphorbia incisa Engelmann) Rep. Colorado R. (Ives)  27. | 
| Determination |  Euphorbia schizoloba Engelmann | 
| Determination Remarks |  [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | [mounted on same sheet as Palmer 511 non-type collection] |