Borne in pyramidal clusters, they are produced in great numbers, up to 25–100 per stem. Height: 3 to 72 inches (8 to 180 cm); shrubs and small trees may reach heights of 470 inches (1200 cm). A fully bloomed plant has brightly colored yellow flowers and inch-sized leaves. Many rare and unusual varieties. Saint-John’s-wort, (genus Hypericum), genus of nearly 500 species of herbs or low shrubs in the family Hypericaceae that are native to temperate and tropical areas. Hypericum Growing and Care Guide Common Names: St John’s Wort (Hypericum perforatum), Tutsan, Aaron’s Beard, Rose of Sharon. It is also a very prolific ground cover plant but you need to keep it under control or it will cover your entire garden if you’re not careful. NRCS PLANT CODE COMMON NAMES TAXONOMY LIFE FORM FEDERAL LEGAL STATUS OTHER STATUS ©Barry A. Rice/The Nature Conservancy AUTHORSHIP AND CITATION: Zouhar, Kris. John's wort has been used in alternative medicine as a likely effective aid in treating mild to moderate depression and related symptoms such as anxiety or insomnia. The Beauty That Is Hypericum Perforatum What is Hypericum perforatum? Hypericum /ˌhaɪˈpiːrɪkəm/ is a genus of flowering plants in the family Hypericaceae (formerly considered a subfamily of Clusiaceae). At your local nursery you will most likely find a broad leaved variety of Hypericum labeled St. John's Wort. the plant is growing in tufts, or compact clusters with closely spaced stems, or it is densely matted together in clumps, cushionlike the plant is solitary, or a few … wide (2.5 cm), from early to late summer. 2004. Version 1 of The Plant List has been superseded. Life Cycle: Hardy perennial.Hardy Annual. Many are drought-tolerent, and grow well in … NameThatPlant.net currently features 3810 plants and 23,676 images. St. John’s Wort (Hypericum Perforatum) is a plant cultivated in Europe, North and South America, Australia, New Zealand, and Eastern Asia, with yellow, star-shaped flowers and five petals. All the animals were killed and six hundred cheeses destroyed, but the precautions were not taken till two days after the accident (kopen). Hypericum perforatum St. John's Wort St. John's Wort is a perfect example of why common names need to be verified with a botanic name. Noteworthy Characteristics Hypericum perforatum, St. John’s wort (sometimes commonly called perforate St. John's wort, goatweed or Klamath weed) is an upright, many-branched, stoloniferous, yellow-flowered, herbaceous perennial (some say perennial weed) that is native to Europe, western Asia and northern Africa. Where are Plant Finder & Plant Selector? HYPERICUM PERFORATUM SEEDS (Common Saint John's Wort) - Plant World Seeds. Borne on reddish, twiggy stems, they are produced in great quantities and blanket the plant. Hypericum perforatum plants from Thompson & Morgan - experts in the garden since 1855 Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. This lovely bright yellow wildflower is now one of our most famous "weeds." St. Johns Wort (a native of Europe) occurs commonly along roadsides and hedgerows, and this herb has one of the most glamorous histories in the plant kingdom.