"*Diodonta bidentoides (Nutt.)" . "*Coreopsis bidentoides (Nutt.) Nutt. ex Torr. & A.Gray)" . . . . . "*Bidens mariana (S.F.Blake)" . "*Bidens bipinnata var. biternatoides (Sherff)" . "*Bidens bidentoides var. mariana (S.F.Blake) Sherff)" . . . "Bidens bidentoides is an uncommon North American species of flowering plant in the daisy family. It is native to the northeastern and east-central parts of the United States, the coastal plain of the States of Maryland, Delaware, Pennsylvania, and New Jersey plus the region around the Hudson River estuary in New York."@en . . . . . . .