| shorea curtisii x shorea parvifolia | | Singapore: Bukit Timah Nature Reserve | | 307574111 |
| shorea curtisii x shorea parvifolia | | Singapore: Bukit Timah Nature Reserve | | 307574307 |
| shorea curtisii x shorea parvifolia | | Singapore: Bukit Timah Nature Reserve | | 307574388 |