Sustainability
MEDICINAL
PLANTS ARE AT RISK ALL OVER THE WORLD!
You are probably aware of the problems caused to plants
by deforestation of the rainforests (if not read the
next page), but did you know that plants are at risk
the world over from habitat loss? In the UK, some 700
plants are used medicinally and around 200 of them are
native to Europe. The largest users by far of medicinal
plants are companies making over-the-counter remedies.
According to Traffic International - the worlds
largest wildlife trade monitoring programme - there
are at least 150 medicinal plants native to Europe that
are at risk in the wild. These include:
Pheasants Eye (Adonis vernalis), Arnica
(Arnica montana), Yellow Gentian (Gentiana lutea),
Bearberry (Arctostaphylos uva-ursi), Iceland
Moss (Cetraria islandica), Round-leaved Sundew
(Drosera rotundifolia), Liquorice (Glycyrrhiza
glabra), Bogbean (Menyanthes trifoliata), Paeony
(Paeonia spp.), Cowslip (Primula vera), Butchers
Broom (Ruscus aculeatus), Mountain tea
(Sideritis spp.), Thyme (Thymus spp.), Oregano
(Oreganum spp.), and Panax Ginseng (wild
populations in the Russian federation).
In
the rest of the world, many other medicinal plants are
at serious risk. Some are listed by CITES (Convention
on International Trade in Endangered Species) in Appendix
II of the treaty, which means international trade in
wild collection is subject to government authorisation.
These are Hydrastis canadensis, Nardostachys grandiflora,
Picrorrhiza kurrooa, all Aloe species, except Aloe vera,
Aquillaria malaccensis, Guaiacum off., G. sanctum, Panax
quinquefollus, Podophyllum hexandera, Rauvolfia serpentina,
Taxus wallichiana and all Orchidaceae.
So where do medical herbalists fit into all of this?
How can we help to protect plants when we are using
them as medicines? Well, we can support the use of organically
grown plants and encourage the preservation of wild
plants - there has been a huge increase in suppliers
of organic herbs in the last few years which is a direct
result of demand from herbalists; herbalists know safe
and effective alternatives to commonly used over-the-counter
herbal remedies; herbalists prescribe individually so
by seeing one, you will be taking the most appropriate
herbs for your condition therefore minimising your use
of them and also making sure they are from a sustainable
source; it is a policy of the National Institute of
Medical Herbalists to promote sustainable and ethical
prescribing of herbal medicine.
For more information on the National Institute of
Medical Herbalists and CITES go to the link page.
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