Join the Society

Membership for 2024

Who are its Members?

The Society has a world-wide membership. Members range from professional botanists to enthusiastic amateurs. All share a common love of the genus and a wish to increase their own knowledge and share this with fellow members. If you are paying by card or using Paypal, join or renew here. (See below for other payment methods)

What are the benefits to Members?

  • Four journals each year.
  • An annual seed offer, with the varied choice usually including data.

Access to PDF versions of back issues in the membership section of the website.  This section will only be active after becoming a member of the society. 

Subscriptions for 2024 (Unchanged from 2023)

You can now join and renew safely and securely, using your credit card, through PayPal. Alternatively you can download and print the 2024 Membership Application Form here. If you are registered on this site but pay by cheque or bank transfer we would be grateful if you can let us know ( ) when you have done this so we can update your details on here as it can take some time for us to process these.

Members section of the website

If you would like access to the member only parts of the website you can create an account by going to Registration and we will manually grant access to these areas of the site. Please allow a few hours for this to happen. After registering you can also join the Society directly from the Membership Account section where you will be granted instant access to the Members area and can renew in future years.

Pricing is shown in British Pounds but you will be billed in your local currency. This means that Mammillaria Society membership is now available throughout the world.

PLEASE NOTE: Your Paypal receipt will have an old email address on it. If you need to follow up anything connected with your transaction, please contact