Rhizome
Rhizome
Rhizome (pronounced: /ˈraɪzoʊm/) is a term used in botany and medicine to describe a type of plant stem situated usually underground that contains nodes from which roots and shoots originate.
Etymology
The term "rhizome" is derived from the Greek word "rhízōma", meaning "mass of roots". It was first used in English in the late 18th century.
Description
Rhizomes are unique in that they grow horizontally, producing new plants from the nodes. This allows the plant to propagate and spread across a wide area. In medicine, rhizomes are often used in herbal medicine due to their high concentration of beneficial compounds.
Medical Uses
Many plants with rhizomes have medicinal properties. For example, the rhizome of the turmeric plant is used in traditional medicine for its anti-inflammatory and antioxidant properties. Similarly, the rhizome of the ginger plant is used for its digestive benefits.
Related Terms
- Stolon: A similar structure to a rhizome that also grows horizontally but is located above ground.
- Tuber: A swollen, underground stem that serves as a storage organ for certain plants.
- Bulb: A short stem with fleshy leaves or leaf bases that function as food storage organs during dormancy.
External links
- Medical encyclopedia article on Rhizome
- Wikipedia's article - Rhizome
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