Botanical Name : Pomaderis kumarahou
Family:Buckthorn (Rhamnaceae)
Common Name:Komarahou, papapa,Kumarou
Habitat 
omaderis kumarahou is found in northern and central areas of the North Island. A plant of northern gumlands and clay banks.
Description:
This is an upright shrub reaching 3 m with oval dark green somewhat wrinkled leaves. The small yellow flowers are in dense clusters forming a spectacular display in the spring.
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Leaves 5-8cm. long with prominent veins and midribs.Flowers numerous and bright yellow in spring.
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Medicinal Uses:
Kumarahou is a traditional Maori remedy that has been used to treat a wide range of illnesses. Its most common use is as a remedy for problems of the respiratory tract, such as asthma and bronchitis. However, it has also been used in the treatment of indigestion and heartburn, diabetes, and kidney problems. Kumarahou is considered to be a detoxifier and “blood cleansing” plant, and is used to treat skin rashes and sores, including lesions produced by skin cancer. High in anti-oxidants, protects liver from lipid peroxidation. Adaptagenic activity increases performance, speed and stamina.
Fresh leaves are applied to wounds. Wounds are also bathed in extracts obtained from boiling the leaves.
An infusion obtained from boiling leaves in water is used internally to treat bronchitis, asthma, rheumatism, to stop vomiting, for coughs and for colds.
Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider
Resources:
http://web.auckland.ac.nz/uoa/science/about/departments/sbs/newzealandplants/maoriuses/medicinal/trees/kumarahou-pomaderris.cfm
http://www.herbnet.com/Herb%20Uses_IJK.htm
http://www.bushmansfriend.co.nz/xurl/PageID/9165/ArticleID/-36699/function/moreinfo/content.html
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