Join Us or Renew a Membership

Membership Categories

Individual: from £39/€45 annually.

Student: from £17/€20 (under the age of 25 or a registered student in possession of a student card).
Check out what we offer to students.

Longstanding: from £28/€31 (see below).

Family/Joint Membership: from £45/€52, for up to four members at a single address.

All BSBI memberships are also available as gifts, simply select 'gift membership' on the membership form.

All memberships directly support the work of BSBI in studying, understanding and promoting British and Irish wild plants.

We hope, where possible, you may feel able to add a donation to your membership subscription, to help us achieve even more with your support.

Benefits of Membership

Members-Only Area

There is a password protected members’ area on this website which allows online access to all recent issues of BSBI News, the latest BSBI Yearbook, all the papers published from 2011 to 2017 in New Journal of Botany , latest news about money-saving pre-publication offers and many other resources and means of support that are exclusive to BSBI members.

If you're a member, contact us for the password.

Longstanding Members

Members who have been with BSBI for at least 10 years, are over 65 and not in full time employment, may apply to Gwynn Ellis (Membership Secretary) to have their subscriptions reduced to a 'Longstanding' rate.

In your membership welcome pack (whether physical or digital):

Additional Information

Subscriptions are due on the 1st of January each year. If begun after 1st October, the membership lasts until 31st December of the following year.

The membership form is also available in Word and PDF formats. If you experience any issues, please contact us by email or by phone, on +44 (0) 7570 254619.

*To add additional members to an existing membership, contact our Membership Secretary, Gwynn Ellis.

Membership Secretary

Our Membership Secretary is Gwynn Ellis. Gwynn has been serving our membership for over 20 years.

If you have any enquiries, including change of address, you can contact him via, on +44 (0) 2920 332 338, or in writing at 41 Marlborough  Road, Roath, Cardiff, CF23 5BU.

For general membership enquiries, you can also contact or call +44 (0) 7570 254619.

By joining BSBI you will also become a company member supporting and agreeing to the BSBI’s objectives and ways of operating set out in our Articles of Association.

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We only hold the information requested in order to manage your membership subscription. We will treat your information as confidential, hold it securely and will never pass it on to third parties. The exception is our Subscriber database which BSBI has checked for full compliance with data protection regulations. The lawful basis for processing these data is defined under GDPR regulations as contractual. You can request to see the data we hold on you at any time and we will remove you from our systems and discontinue contact at your request: just email and mark your email 'Unsubscribe'.