Viburnums are related to the honeysuckles, so it should come as no surprise that many of them have fragrant flowers. But that's not all they have in their favour.
Whether we know it or not, most of us are familiar with the genus Vaccinium as it has among its members several current or potential commercial crops, such as blueberry, cranberry, bilberry and huckleberry.
The protea family (Proteaceae) includes a wide range of ground covers, trees and shrubs that often make superb garden plants. While some of the species are frost-tender, they are in all other respects remarkably resilient plants that often thrive in situations where others would rapidly succumb.
Although it is a member of the Thymelaeaceae, the family that includes the daphnes, it would be hard to imagine a plant less like a daphne at first glance. However, if you are familiar with the deciduous Daphne genkwa, there is some hint of resemblance there.