Not only can you but you have to.
The subtenant is your tenant and you are that tenant's landlord. The rental agreement is between you and the tenant so you have every right to evict for non-payment.
Learn how at the CA court's self help web pages:
http://www.courts.ca.gov/selfhelp-eviction.htm
Once you are familiar with the basics look at the top of the page and click on the Forms and Rules tab.

