| Classification | Myristicaceae: Horsfieldia | 
| Barcode(s) | 00039770 | 
| Type Status | Isotype | 
| Collector | G. J. Leach | 
| Collector number | LAE 56060 | 
| Country | Papua New Guinea | 
| State | Milne Bay | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Milne Bay: Raba Raba | 
| Locality | Mayu Camp 1, junction of Mayu and Ugat Rivers, Mount Suckling, 360 m | 
| Date Collected | 1972-06-22 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f3b89ac3-cdbb-41b8-8ee4-a6522b242e37 | 
| Harvard University Herbaria Barcode | 00039770 | 
| Herbarium | A | 
| Family | Myristicaceae | 
| Type Status |  Isotype | 
| Isotype of |  Horsfieldia helwigii var. lignosa W. J. de Wilde | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Horsfieldia helwigii var. lignosa W. J. de Wilde) Gard. Bull. Straits Settlem. 1985. 38: 142. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |