| Classification | Rosaceae: Rubus |
| Barcode(s) | 00040786 |
| Type Status | Holotype |
| Collector | L. J. Brass |
| Collector number | 30932 |
| Country | Papua New Guinea |
| State | Eastern Highlands |
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Eastern Highlands |
| Locality | Mount Otto, south slopes, 3040 m |
| Date Collected | 1959-08-10 |
| Remarks | = Rubus trigonus Kalkman nom. nov. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b64725a3-b3e0-40cb-a13c-f7b3be626963 |
| Harvard University Herbaria Barcode | 00040786 |
| Herbarium | A |
| Family | Rosaceae |
| Type Status | Holotype |
| Holotype of | Rubus cordiformis Kalkman |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Rubus cordiformis Kalkman) Blumea 1987. 32: 331. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
