| Classification | Hydrocharitaceae: Elodea |
| Harvard University Herbaria Barcode(s) | 00022850 |
| Type Status | Holotype |
| Collector | R. S. Williams |
| Collector number | 2516 |
| Country | Peru |
| State | Puno |
| Geography | South America: South America (Region) (Region): Peru: Puno |
| Locality | Juliaca |
| Date Collected | 1902-05-16 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7a07d113-39b3-46e5-80bb-e7c3769fb6c1 |
| Harvard University Herbaria Barcode | 00022850 |
| Herbarium | GH |
| Family | Hydrocharitaceae |
| Type Status | Holotype |
| Holotype of | Elodea peruviensis H. St. John |
| Determination Remarks | [is a fragment] [is filed under name] |
| Taxon Reference | (for Elodea peruviensis H. St. John) Caldasia 1964. 9(42): 103. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
