Next time you go for a walk in upper Bidwell Park, look closely at the different plants you see. Notice the enormous diversity of shapes, colors and forms. There are trees, shrubs, perennials and ...

At first glance, plants may seem passive – but beneath their stillness lies a world of complexity and constant activity.

Species of jewelflowers are found in areas of California that are generally cooler and wetter than the southwest deserts where the group originated. But a new study based on herbarium collections ...

Evolutionary biologists studied spoonworts to determine what influence genome duplication has on the adaptive potential of plants. The results show that polyploids -- species with more than two sets ...

Which plant hormones are critical in responding to drought conditions? How do plant hormone responses adjust to environmental ...

A "straight species" is a native plant in its original, wild form, while a "cultivar" is bred by humans for specific traits. Gardeners should consider a native plant's original environment to ensure ...

Bringing the beauty of nature indoors can transform your living space, purify the air, and boost your mood. While many plants ...

A specimen of a jewelflower (Streptanthus brewerii) from the John M. Tucker Herbarium at UC Davis. Species of jewelflowers are found in areas of California that are generally cooler and wetter than ...