Thank you for another successful year!

Did you attend? Share your feedback! Let us know how it went. We realize that this was a new experience for many folks. Please share what worked, what could use improvement, and how we can best meet our community’s needs in the future with our Symposium survey.

Student Poster Winner Clarissa Rodriguez shares her work with attendees.

2020 Cal-IPC Symposium registration is closed. Save the date for Oct. 26-29, 2021 in Chico.

Gather for more session talks, discussion groups, and posters covering a wide range of topics related to invasive plant biology and management.

Symposium Sponsorship

Thank you Symposium Sponsors! Our online format encourages connection to California’s natural resource management community, with many recognition opportunities for sponsoring organizations.

Congrats 2020 Photo Contest winners

Thank you to all who participated! Start taking pictures now and join us again in 2021.

Thank you for bidding in the Online Auction

The Online Auction raised $4,335 for Cal-IPC’s programs. Thank you to donors, auction winners and participants. You make our work possible.

Info for Presenters

Thinking about sharing a talk or poster? Get more information here to plan ahead for 2021. We look forward to sharing your discoveries and lessons learned.

Cal-IPC Awards

View award winners from previous Symposia and celebrate their success.

Cal-IPC Symposia Archive

Looking for more content? See our Symposia Archive for presentations and proceedings for previous Symposia back to 1995.