| Classification | Aristolochiaceae: Aristolochia |
| Harvard University Herbaria Barcode(s) | 00056964 |
| Type Status | Isotype |
| Collector | C. G. Pringle |
| Collector number | 13424 |
| Country | Mexico |
| State | Michoacán |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Michoacán |
| Locality | Salto de Zararacua, Uruapam |
| Date Collected | 1904-10-10 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d37cd047-1d8e-4528-b640-a1a8a457a1a3 |
| Harvard University Herbaria Barcode | 00056964 |
| Herbarium | GH |
| Family | Aristolochiaceae |
| Determination | Aristolochia sericea Bentham |
| Determination Remarks | [is label name] |
| Family | Aristolochiaceae |
| Determination | Aristolochia malacophylla Standley |
| Determined by | Pfeifer, Howard Wm. |
| Date Determined | 1962 |
| Family | Aristolochiaceae |
| Determination | Aristolochia malacophylla Standley |
| Determined by | Ortega Ortiz, Jose F. |
| Date Determined | 1989 |
| Determination Remarks | [0] |
| Annotation Text | Holotype |
| Family | Aristolochiaceae |
| Type Status | Isotype |
| Isotype of | Aristolochia malacophylla Standley |
| Verified by | González, Favio |
| Date Determined | 2023 |
| Determination Remarks | [is filed under name] [is Current name] |
| Annotation Text | [Holotype @ (US): US Catalog No. 462360; Barcode 00391180] |
| Taxon Reference | (for Aristolochia malacophylla Standley) Proc. Biol. Soc. Washington 1920. 33: 65. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
