| Classification | Asclepiadaceae: Orthosia |
| Harvard University Herbaria Barcode(s) | 00267344 |
| Type Status | Isosyntype |
| Collector | G. O. A. Malme |
| Collector number | 688 |
| Country | Brazil |
| State | Rio Grande do Sul |
| Geography | South America: South America (Region) (Region): Brazil: Rio Grande do Sul |
| Locality | Silveira Martins, pr. Santa Maria oppid |
| Date Collected | 1893-03-05 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a23d4e21-f1e8-4f1f-8e0e-6ec1d23e277b |
| Harvard University Herbaria Barcode | 00267344 |
| Herbarium | GH |
| Family | Asclepiadaceae |
| Type Status | Isosyntype |
| Isosyntype of | Orthosia congesta var. brachystephana Malme |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Taxon Reference | (for Orthosia congesta var. brachystephana Malme) Kongl. Svenska Vetensk. Acad. Handl. 1900. 34(7): 29. |
| Family | Asclepiadaceae |
| Determination | Orthosia congesta var. brachystephana Malme |
| Determination Remarks | [label name] [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
