: 1.21 $2024-03-28T12:24:50-7:0044.200.196.114searchRMRM Alisma subcordatumphysical specimenAlismataceaeAlismasubcordatumRaf.9066Grace M. Kostel2005722203U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 1 air mi NE of Cactus Flats and 1 1/4 air mi due E of County Road CH8.-101.87806743.847467754At the shores of a reservoir, soils are loamy clay. Phenology: fruiting.RMRM Alisma subcordatumphysical specimenAlismataceaeAlismasubcordatumRaf.9812Grace M. Kostel2005812224U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 8 air mi SE of Wall.-102.08841743.940433792In wetland reservoir, soils are loam muck. Phenology: flowering & fruiting.RMRM Alisma subcordatumphysical specimenAlismataceaeAlismasubcordatumRaf.9888Grace M. Kostel2005815227U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 12 air mi SW of Kadoka.-101.71091743.733033695In wetland reservoir, soils are clay loam muck. Phenology: fruiting.RMRM799990 Alisma subcordatumphysical specimenAlismataceaeAlismasubcordatumRaf.2870Bonnie Heidel200685217U.S.A.WyomingNiobraraEastern Plains: Niobrara River Valley, ca 2.5 air mi W of Van Tassell, Niobrara River immediately upstream of McMaster Reservoir.-104.139642.67541448Along free-flowing river margins within broad, open valley, in standing water most of year; evaporated at time of drought visit, on moist loam; occurs with Schoenoplectus pungens, Eleocharis acicularis, Sparganium emersum, Chenopodium simplex, above Typha angustifolia in river channel. Occasional. Phenology: flowering & fruiting.36003,1,0true