Noteworthy Collection: Illinois
A second population of Phemeranthus calycinus (Montiaceae, large-flowered rock pink) was confirmed for southwestern Illinois. This is the second site known east of the Mississippi River for this taxon.
Newman, Debbie S.; Mcclain, William E.; and Ebinger, John E., "Noteworthy Collection: Illinois" (2019). Articles by College of Agriculture Faculty. 279.