| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02181143 |
| Collector | E. F. Constable |
| Collector number | 4465 |
| Country | Australia (Country) |
| State | New South Wales |
| Geography | Oceania: Australasia (Region): Australia (Country): New South Wales |
| Locality | The Brothers Mountain, 5 miles west-south-west of Girilambone |
| Date Collected | 1963-10-11 |
| Verbatim Elevation | 260m. |
| Habitat | Localised to slopes and top of rocky mountainside. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/67f4e92d-bf89-4d23-99ab-13ee054b3cb2 |
| Harvard University Herbaria Barcode | 02181143 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Alstonia constricta F. Mueller |
| Determined by | Sidiyasa, Kade |
| Date Determined | 1995 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
