| Classification | Byttneriaceae: Byttneria |
| Harvard University Herbaria Barcode(s) | 00368309 |
| Type Status | Isotype |
| Collector | C. Vargas C. |
| Collector number | 9736 |
| Country | Peru |
| State | Cuzco |
| Geography | South America: South America (Region) (Region): Peru: Cuzco |
| Locality | Paruro. Collcha-Paruro road, near the road, left bank of the Apurimac River; 2820 m |
| Date Collected | 1939-01-07 |
| Verbatim Elevation | 2820 m |
| Habitat | among stone fences, near the road |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/046c1aaa-bd2f-43c1-b08f-beab4e28a729 |
| Harvard University Herbaria Barcode | 00368309 |
| Herbarium | A |
| Previous ownership | [ex] University of California |
| Family | Byttneriaceae |
| Determination | Byttneria cordata Lamarck |
| Determined by | Standley, Paul Carpenter |
| Date Determined | 1940-09-** |
| Family | Byttneriaceae |
| Determination | Byttneria vargasii Cristóbal |
| Determined by | Cristóbal, Carmen Lelia |
| Date Determined | 1975 |
| Annotation Text | Isotipo |
| Family | Byttneriaceae |
| Type Status | Isotype |
| Isotype of | Byttneria vargasii Cristóbal |
| Verified by | Dorr, Laurence J. |
| Date Determined | 1991 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Byttneria vargasii Cristóbal) Bonplandia (Corrientes) 1976. 4: 151. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
