| Classification | Lamiaceae: Pogostemon |
| Harvard University Herbaria Barcode(s) | 00001502 |
| Type Status | Isotype |
| Collector | A. D. E. Elmer |
| Collector number | 22225 |
| Country | Philippines |
| State | Pampanga |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Pampanga |
| Locality | Luzon Island, Camp Stotsenburg (Mount Pinatubo) |
| Date Collected | 1927-05-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/05ce74ac-66a5-466d-869d-0b815fbf6654 |
| Harvard University Herbaria Barcode | 00001502 |
| Herbarium | GH |
| Family | Lamiaceae |
| Type Status | Isotype |
| Isotype of | Pogostemon williamsii Elmer |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Pogostemon williamsii Elmer) Leafl. Philipp. Bot. 1934. 9: 3197. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
