| Classification | Cactaceae: Monvillea |
| Harvard University Herbaria Barcode(s) | 00063158 |
| Type Status | Isosyntype |
| Collector | J. N. Rose & G. Rose |
| Collector number | 22117 |
| Country | Ecuador |
| State | Guayas |
| Geography | South America: South America (Region) (Region): Ecuador: Guayas |
| Locality | Vicinity of Guayaquil |
| Date Collected | 1918-08-11 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/80f9a77e-7939-4e7e-8ea5-66f0bec1e619 |
| Harvard University Herbaria Barcode | 00063158 |
| Herbarium | GH |
| Family | Cactaceae |
| Type Status | Isosyntype |
| Isosyntype of | Monvillea maritima var. spinosior Backeberg |
| Verified by | J. E. Madsen |
| Taxon Reference | (for Monvillea maritima var. spinosior Backeberg) Sukkulentenkunde 1948. 2: 54. |
| Family | Cactaceae |
| Determination | Monvillea diffusa Britton & Rose |
| Determined by | J. E. Madsen |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
