Real time 3D ultrasound imaging

 Salvia is a genus of plants in the mint family, Lamiaceae. It is one of three genera commonly referred to as sage. When used without modifiers, sage generally refers to common sage (Salvia officinalis); however, it can be used with modifiers to refer to any member of the genus. This genus includes approximately 700 to 900 species of shrubs, herbaceous perennials, and annuals with almost world-wide distribution. The center of diversity and origin appears to be Central and South Western Asia. Different species of sage are grown as herbs and as ornamental plants. The ornamental species are commonly referred to by their scientific name Salvia.

The closely related genera Perovskia and Phlomis are also known as sage. Some species of the unrelated genus Artemisia are also referred to as sages, a shortened version of sagebrush. Smudge bundles are made with various grey-leaved species of Artemisia and are misrepresented as “whitesage” smudges. The true whitesage is Salvia apiana.