(Christmas Cactus, IA-34-26) E. of Marble Rock, Union Township, Floyd County, IA. Bradford (becomes 270th) St. E. 2.2 miles from jct with River St. in Marble Rock to the quilt on the S. side of the road at 2014. Marge Enabinet. (N42 57.880 W92 49.592) Photos by Jack & June Schmidt 7-5-12.