| Classification | Rubiaceae: Nauclea | 
| Barcode(s) | 00061061 | 
| Type Status | Type | 
| Collector | H. Cuming | 
| Collector number | 835 | 
| Country | Philippines | 
| Geography | Asia: Southeast Asia (Region): Philippines | 
| Locality | Luzon | 
| Remarks | = Nauclea lanceolata (Blume) Merr. ssp. gracilis (D. Vidal) Ridsdale, det. C. E. Ridsdale, 1993 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8e506dd8-5e99-4c22-be89-03d9d73cde8a | 
| Harvard University Herbaria Barcode | 00061061 | 
| Herbarium | A | 
| Family | Rubiaceae | 
| Type Status |  Type | 
| Type of |  Nauclea gracilis D. Vidal | 
| Determination Remarks |  [is a fragment] | 
| Taxon Reference | (for  Nauclea gracilis D. Vidal) Phan. Cuming. Philipp.  176. | 
| Family | Rubiaceae | 
| Determination |  Nauclea lanceolata subsp. gracilis (D. Vidal) Ridsdale | 
| Determined by | C. E. Ridsdale | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |