Botanic Gardens Conservation International: Protecting Global Plant Diversity
Plant life is the foundation of existence on Earth, yet much of the world's botanical diversity is under threat. Botanic Gardens Conservation International (BGCI) is a global plant conservation charity dedicated to securing this diversity for the well-being of both people and the planet. Based in Kew, Surrey, England, BGCI operates as a membership organization that coordinates the efforts of 800 botanic gardens across 118 countries, creating the largest plant conservation network in existence.
Key Facts
- Network Scale: Partners with 800 botanic gardens in 118 countries.
- Tree Crisis: Approximately 30% (17,500) of the world's tree species are at risk of extinction.
- Medicinal Risk: 400 medicinal plants are threatened by deforestation and over-collection.
- Global Reach: Major projects active in China, Russia, North America, and the Middle East.
- Patronage: The organization is patronized by King Charles III.
Organizational History and Leadership
Founded in 1987, BGCI is a registered charity in the United Kingdom. It has been supported by prestigious institutions such as the Royal Botanic Gardens, Kew and the Royal Botanic Garden, Edinburgh. The organization has been guided by several key leaders since its inception:
- Professor Vernon H Heywood: Founder and Director (1987–1993).
- Dr. Peter Wyse Jackson: Secretary-General (1994–2005).
- Sara Oldfield: Secretary-General (2005–2016).
- Paul Smith: Current acting Secretary-General (since 2016).
The charity has also benefited from the leadership of Lady Suzanne Warner, who served as Chair from 1999 to 2004 and was awarded an OBE in 2006 for her contributions to plant conservation.
Global Conservation Initiatives
BGCI focuses on mobilizing botanic gardens and engaging partners to promote environmental education and plant preservation. To achieve this, the organization manages critical digital infrastructure, including Garden Search (a searchable database of the world's botanic gardens) and Plant Search (a database of plants currently in cultivation within participating gardens).
Protecting Medicinal Plants
The importance of plant diversity extends directly to human health. BGCI has highlighted that 5 billion people rely on traditional plant-based medicine. However, over-collection and deforestation have put 400 medicinal plants at risk of extinction, potentially blocking the discovery of future medical cures. Examples of threatened species include:
- Yew trees: Source of the cancer drug paclitaxel.
- Hoodia gordonii: A Namibian plant used for weight loss drugs.
- Magnolias: Used in Chinese medicine for 5,000 years to treat heart disease, dementia, and cancer.
- Autumn crocus: Used in the treatment of gout.
The State of the World's Trees
In 2017, BGCI published a comprehensive list of 60,065 tree species worldwide to identify those in danger of extinction. This work culminated in the 2021 State of the World's Trees report, a landmark study led by the Global Tree Assessment (GTA).
This report, which involved over 500 experts and 60 institutional partners—including universities and forestry institutions—revealed a staggering statistic: 17,500 tree species (30% of all species) are currently threatened. This number of at-risk tree species is double the combined total of threatened mammals, birds, amphibians, and reptiles globally.
BGCI Summary Overview
| Category | Details |
|---|---|
| Membership | 800 gardens in 118 countries |
| Primary Mission | Securing plant diversity for people and the planet |
| Key Databases | Garden Search and Plant Search |
| Tree Species at Risk | 30% (approx. 17,500 species) |
| Medicinal Plants at Risk | 400 species |
Frequently Asked Questions
What is the main goal of BGCI?
The official mission of BGCI is to mobilize botanic gardens and engage partners to secure plant diversity, ensuring the continued well-being of both humanity and the planet.
How many tree species are currently threatened with extinction?
According to the 2021 State of the World's Trees report, approximately 30% of the world's tree species, totaling about 17,500 species, are at risk of extinction.
Why is the loss of medicinal plants a concern?
With 5 billion people benefiting from traditional plant-based medicine, the extinction of 400 medicinal plants due to deforestation and over-collection threatens the ability to discover and develop future cures for diseases.
Which regions have major ongoing BGCI projects?
BGCI maintains major ongoing projects in Russia, North America, the Middle East, and China, where half of the wild magnolia species are currently threatened.
What are the Garden Search and Plant Search tools?
These are online searchable databases created by BGCI to list the world's botanic gardens and the specific plants currently being cultivated within those participating institutions.