👉 Themidaceae is a family of flowering plants in the order Apiaceae, primarily found in Asia and Europe. This group includes over 245 genera, with around 1000 species, including some of the most well-known and widely distributed species such as roses, lilies, and hydrangeas. The family has a wide range of characteristics, from their distinct leaf shape to their flower shapes and sizes, which can vary greatly depending on the specific species.