The beautiful flowers and impressive diversity of a large genus of roughly 250 species North American and East Asian flowering plants have inspired scientists and gardeners alike. The North American ...

Newswise — Each year, WCS scientists author or co-author nearly 300 peer-reviewed studies and papers. “WCS 3 Sentence Science” is a regular tip-sheet – in bite sized helpings – of some of this ...

The floral diversity and repeated shifts in pollination have inspired a series of scientists to study adaptive evolution in the genus. But until now many of the species relationships have been ...