Support the CNPS Inventory of Rare and Endangered Plants!

The Inventory of Rare and Endangered Plants is an essential tool that makes CNPS rare plant ranks and other indispensable information available to scientists, conservationists, consultants and agencies. Please contribute now to help CNPS provide this important service.

Field Is Required Enter A Gift Amount:

Billing Information

  = Required fields

By providing your mobile phone number, you agree to receive occasional text messages with action alerts and updates from CNPS. You can unsubscribe at any time.

We use your email to send you gift receipts and periodic updates. You can unsubscribe at any time by following the unsubscribe link in your email.

Payment Information

Credit Card Information:

Credit Card Type:
  • Discover
  • American Express
  • MasterCard
  • Visa
What is this?

Contributions to the California Native Plant Society are tax-deductible as allowed by law. CNPS provides member benefits, valued at $8 per year, which may reduce the deductibility of your contribution. CNPS Tax ID: 94-6116403.

Privacy and Terms of Use

guidestar Charity Navigator