| Classification | Rubiaceae: Psychotria |
| Barcode(s) | 00095476 |
| Type Status | Type |
| Collector | M. Ramos |
| Collector number | BS 33212 |
| Country | Philippines |
| State | Ilocos Norte |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Ilocos Norte |
| Locality | Mount Nagapatan, Luzon Island |
| Date Collected | 1918-08-** |
| Remarks | Lectotype = Psychotria tayabensis Elmer var. castanea (Elmer) Sohmer, det. S. H. Sohmer, 1985, ined. 1999 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c920adf0-09c2-4d4f-ac1a-b08ce2cd4dca |
| Harvard University Herbaria Barcode | 00095476 |
| Herbarium | A |
| Family | Rubiaceae |
| Type Status | Type |
| Type of | Psychotria castanea Merrill |
| Verified by | S. H. Sohmer |
| Taxon Reference | (for Psychotria castanea Merrill) Philipp. J. Sci. 1921. 17: 446. |
| Family | Rubiaceae |
| Determination | Psychotria tayabensis var. castanea (Elmer) Sohmer |
| Determined by | S. H. Sohmer |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
