| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00021922 |
| Type Status | Type |
| Collector | E. W. Nelson |
| Collector number | 4294 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Maria Madre Island, Tres Marias Islands |
| Date Collected | 1897-05-03 - 1897-05-25 |
| Container | Plants of Mexico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/32aa7f03-156a-4ccd-85ab-834bc103bda8 |
| Harvard University Herbaria Barcode | 00021922 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Euphorbia nelsonii Millspaugh |
| Determination Remarks | [is label name] |
| Family | Euphorbiaceae |
| Determination | Euphorbia schlechtendalii var. nelsonii (Millspaugh) McVaugh |
| Determined by | A. Ramirez Roa (MEXU) |
| Date Determined | 1993 |
| Determination Remarks | [is Current name] |
| Family | Euphorbiaceae |
| Type Status | Type |
| Type of | Euphorbia nelsonii Millspaugh |
| Taxon Reference | (for Euphorbia nelsonii Millspaugh) Bot. Gaz. 1898. 26: 268. |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
