Loy R. Phillippe, Connie Carroll, & Brenda Molano-Flores
38200
2005-09-22
USA, Illinois, Will, In the Grand Prairie Section of the Grand Prairie Natural Division. Grant Creek Nature Preserve. Just over 4 mile northwest of Wilmington and along east side of Interstate 55. GPS Coordinates from WGS84/NAD 83
41.3638 -88.19125
41.3638, -88.19125
159 meters
523 ft.
Growing in ponded area of wet prairie with Asclepias incarnata, Aster lanceolatus, Boehmeria cylindrica, Calamagrostis canadensis, Erechtites hieracifolia, Leersia oryzoides, Ludwigia polycarpa, Lycopus americanus, Oenothera pilosella, Penthorum sedoides, Persicaria amphibium, Phyla lanceolata, Proserpinaca palustris, Spartina pectinata, etc. Perennial herb with white ray and yellow disk flowers.