| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00047711 |
| Type Status | Isotype |
| Collector | J. M. Bigelow |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | [Low or wet places near San Gabriel] |
| Date Collected | 1853 - 1854 [March] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/63a95034-65d4-4417-902e-18aeb7e3c5f7 |
| Harvard University Herbaria Barcode | 00047711 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Type Status | Isotype |
| Isotype of | Euphorbia melanadenia Torrey |
| Taxon Reference | (for Euphorbia melanadenia Torrey) Pacific Railr. Rep. 4, Pt. 5, No. 4 (Whipple) 1857. 135. |
| Family | Euphorbiaceae |
| Determination | Euphorbia melanadenia Torrey |
| Determined by | L. C. Wheeler |
| Date Determined | 1936 |
| Determination Remarks | [current name] |
| Family | Euphorbiaceae |
| Determination | Euphorbia melanadenia Torrey |
| Determination Remarks | [label name] |
| Annotation Text | Pac R Rep 4. 135; Boiss. DC. Prod XV.2 p 31 |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Mounted with specimens of W. H. Brewer 178 and W. H. Brewer 54 and an unlabelled fragment |
