Mo. Rev. Stat. § 92.740
2. The caption shall be in the following form:
| In the Circuit Court of ______ Missouri, |
| In the Matter of |
| Foreclosure of Liens for Delinquent Land Taxes |
| By Action in Rem. |
| Collector of Revenue of ______, Missouri, Plaintiff |
| -vs- |
| Parcels of Land Encumbered with Delinquent Tax Liens, Defendants |
(L. 1971 H.B. 472 § 9)