Sagittaria ambigua J.G. Smith. clade: Graminea Group, Graminea Complex. Phen: Apr-Sep. Hab: Pond and lake shores, ditches. Dist: IN and w. IL west to KS, south to s. MO and e. OK.
Origin/Endemic status: Native
Synonymy: = Ar, F, FNA22, GrPl, Il, K3, K4, Mo1, Ok, Keener (2005), excluded in Ar; = n/a – C