| Family | : Annonaceae |
| Genus | : Unona |
| Species | : discolor |
| Author | : Vahl |
| Location | : Chunati forest range, Harbhang., Chittagong, Bangladesh. |
| Accesssion No. | : 27878 |
| Collector | : Khan, Huq & Rahman |
| Collection Date | : 30-11--0001 |
| Note | : A medium tree, Mature flowers with light orange peri lobes, unacented. |
