The aptly named butterfly bush is a must-have for attracting swallowtail butterflies like the Black Swallowtail and the Pipevine Swallowtail. Its long, cone-shaped flower clusters are rich in ...

The UC Master Gardeners of Butte County are part of the University of California Cooperative Extension system, serving our community in a variety of ways, including 4-H, farm advisers, and ...

In a new study, scientists pulled from a 35-year dataset to examine long-term population trends of the federally endangered ...

Swooping over meadows and pausing on blooms, swallowtails draw attention with their large size and striking colors. They get their name from the extended tails on their hindwings, a feature that ...