Echinochloa muricata var. microstachya (P. Beauvois) Fernald
Poaceae
= ILLS Herbarium 14 November 2016 AS Echinochloa muricata (P. Beauvois) Fernald var. microstachya Wiegand Det.: Loy R. Phillippe (ILLS) 2004 AS Echinochloa pungens (Poiret) Rydberg var. wiegandii Fassett
Loy R. Phillippe and Paul T. Marcum
37157
2004-08-16
16 August 2004
United States, Illinois, Mason, Sand Ridge State Forest. Illinois River Section of the Illinois River and Mississippi River Sand Areas Natural Division. Manito Quadrangle. East of Goofy Ridge, Illinois. Artificial pond northeast edge of Bishop's Woods. Elevation about 490 feet. (WGS84/NAD83)
40.365 -89.86131
Growing in artificial pond at edge of crop field and Bishop's woods with Apocynum cannabinum, Cyperus strigosus, Digitaria ciliaris, Eleocharis obtusa, Erechtites hieracifolia, Panicum dichotomiflorum, Polygonum pensylvanicum, Rorippa palustris, Setaria glauca, etc.