Usually flowers that look like the flowers on Hoya nervosa smell either highly sweet, or smell not at all. These flowers smelled exactly like freshly opened H. carnosa flowers; that is they have the fragrance of dark chocolate. I think that it fit this plant quite well!
![](https://i0.wp.com/vermonthoyas.com/vhwp/wp-content/uploads/2021/08/Hoya-nervosa-08262021h.jpg?resize=625%2C833&ssl=1)