United States, Illinois, Union Co., IL 3; Reynoldsville N; W side between highway and agricultural land; 0.55 mi. N of Reynoldsville Road; 5 mi. S of junction IL 146; MS River floodplain; Ware 7.5 min. quad. T13S, R3W, Sec. 24, SE¼, SW¼, NE¼, NW¼.
37.3319 -89.4117
104 meters
340 ft
Rooted in mud and shallow water; degrated meadow; amrsh tilled for agriculture; disturbed wet silty sand; drainage ditch; bordering agricultural land; domianted by Lephtochloa spp., Echinochloa spp., Echinodorus spp., Heteranthera limosa, Polygonum spp., Lindernia dubia, Ammannia.
{"habit":"Petals white; anthers yellow; fruits on reflexed peduncles; common spongy-fleshy erect herb."}