missouriensis P. Roth. & Reznicek BRIT23410P. M. McKenzie 18111998-05-28 Missouri, Audrain County, Possumwalk Rd.-Audrain Co. Rd. No. 963; ca. 0.8 mi W of intersection with Rt. E, or ca. 6.7 mi E of intersection of Rtes. 22 and 151 in Centralia. South of Rt. 22 and W of Possumwalk Rd. |