Join Us

Join UsThe Coalition for Orchid Species, an American Orchid Society Affiliate, is a group of orchid enthusiasts dedicated to the enjoyment, cultivation and conservation of all species of orchids.

Join us now in this exciting, enriching and important work! 

You can pay for your COS membership securely via PayPal, even without a PayPal account.

Send your dues to Please choose the Friends and Family option to avoid a fee. Remember to include your address on the comment section to be able to add you to the roster. 

Once you are in the PayPal checkout page you will be able to safely and securely complete your membership purchase using your credit card without having to open a PayPal account, or you may choose to use your PayPal account if you have one. 


  • FAMILY (3+ PERSONS) $45