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The use of plants for medicinal purposes, and their descriptions, dates back two to three thousand years. [10] [11] The word herbal is derived from the mediaeval Latin liber herbalis ("book of herbs"): [2] it is sometimes used in contrast to the word florilegium, which is a treatise on flowers [12] with emphasis on their beauty and enjoyment rather than the herbal emphasis on their utility. [13]
The leaves are used as herbal medicine to alleviate cough and fever, pain, and general gastrointestinal disorders as well as to cure dermatologic disorders. Similarly, the fruit juice and oils can be used in the treatment of liver disease, gastrointestinal disorders, chronic wounds or other dermatological disorders.
Often herb tea, or the plain term tea, is used as a reference to all sorts of herbal teas. Many herbs used in teas/tisanes are also used in herbal medicine and in folk medicine . These "teas" do not usually contain any true tea ( Camellia sinensis ), but some herbal blends do contain true tea (e.g., the Indian classic masala chai ).
One exception is The English Plant Names in The Grete Herball (1526) A contribution to the Historical Study of English Plant-Name Usage by Swedish author Mats Rydén. [27] It is a philological study focused on the herbal's English plant names, "...their frequency of use, provenance, typology, and synonymy (i.e. identity)...and changes in groups ...
Herbal teas tend to be made from aromatic herbs, [11] may not contain tannins or caffeine, [6] and are not typically mixed with milk. [10] Common examples include chamomile tea, [10] or mint tea. [11] Herbal teas are often used as a source of relaxation or can be associated with rituals. [11]
The fourth edition of the Shorter Oxford English Dictionary defines "herb" as: "A plant whose stem does not become woody and persistent (as in a tree or shrub) but remains soft and succulent, and dies (completely or down to the root) after flowering"; "A (freq. aromatic) plant used for flavouring or scent, in medicine, etc.". (See: Herb)
Peperomia pellucida (also known by common names pepper elder, shining bush plant, crab claw herb, and man to man) is an annual, shallow-rooted herb, usually growing to a height of about 15 to 45 cm (6 to 18 inches), it is characterized by succulent stems, shiny, heart-shaped, fleshy leaves and tiny, dot-like seeds attached to several fruiting spikes.
Cultivar names are written with single quotation marks around them, e.g. 'Blue Carpet' or 'Alba'. All new names established after 1 January 1959 must be in common language (that is, not in Latin), but names established in Latin prior to this date are retained in Latin form. cultivar epithet The defining part of a name that denominates a cultivar.