The Hamamelidaceae has genera with named cultivars, but only one cultivar registration authority for the genus Hamamelis.

The Standards of Excellence in Plant Collections Management developed by the Plant Co

 A companion Self-Assessment Tool is now available to help you evaluate your organization’s current level of collections management.

Botanic gardens are living museums, offering opportunities for conservation and research as well as education, experience, and enjoyment through their plant collections.

Although only a minority of plant species have a specific human use, many more play important roles in natural ecosystems and the services they provide, and rare species are more likely to have unusual traits that could be useful in the future.