The BSBI is for everyone who cares about the wild plants of Britain and Ireland. Since 1836, we've been promoting the study, understanding and enjoyment of British and Irish botany. Find out more about us.

We support all botanists - beginner or expert, amateur or professional - as they identify, record and map what grows where: our data and knowledge underpin evidence-based conservation of the British and Irish flora.

Your membership helps BSBI advance the study and understanding of our wild plants and support their conservation across Britain and Ireland. Benefits to members include:

Join BSBI online in October under our membership special offer and enjoy 15 months of benefits for only £2 a month.

For all the latest botanical news:

Visit our News page

Follow our News & Views blog

Can't find the page you want?

Click here for the BSBI members' page.

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Email us if you've forgotten your password.

Want to take a Field Identification Skills Certificate in 2019?

It's the industry standard for botanists, consultants and conservationists.

Find out more and book your space.

BSBI Atlas 2020 Fund Appeal:         Please click here and help us map our wild plants in a changing world.         Find out more about Atlas 2020