P.O. Box 1961, West Sacramento, CA 95691     (831) 442-0883     (831) 442-2351 manager@cwss.org


Voting privileges are open to regular, student, and honorary members only.



Registration for the annual conference includes membership in CWSS.


Open to persons enrolled in academic institutions.


Determined by the Nominating Committee and approved by the Board of Directors to recognize outstanding service to weed science and the California Weed Science Society.


Open to any corporations, associations, organizations, and government agencies.

Membership shall be contingent upon payment of annual dues.
Membership dues are included in the annual conference registration fee.
Membership includes the electronic newsletter, journal and updates.

Your name will be removed from our mailing list after 3 years if you have not attended a conference in that time period.

To be added to our mailing list:

Please contact the CWSS office at (831) 442-0883 or email manager@www.cwss.org with your name, business, address, and phone number.

Conference 2019 Attendees

 Student Luncheon Attendees