Iowa Code § 420.245: Rights and remedies.

The purchaser as well as the owner of any real property sold on account of such general or special delinquent taxes or assessments shall be entitled to all the rights and remedies which are granted and prescribed by sections 446.35, 446.36, and 448.6 through 448.14, but wherever the words “county and county treasurer and auditor” are used, the words “city, city treasurer, city clerk, recorder, auditor, or collector or officer authorized to act as collector”, shall be substituted.