​​CNPS Rare Plant Inventory: 2025 Professional Subscribers

The following individuals and companies are professional subscribers of the CNPS Rare Plant Inventory (RPI) at a rate of $1,000 or more. Their support directly contributes to the status review process for updates and changes to California Rare Plant Ranks, updates to rare plant information and data, and updates and advancements to the RPI database and web application. For more information about professional RPI subscriptions and what they support see here.