Which Genus has around 30 species of flowering plants, Schoenoplectus or Isatis?
Schoenoplectus Schoenoplectus (club-rush [Old World species], bulrush or tule [New World species]) is a genus of plants in the sedges with a cosmopolitan distribution. Note that the name bulrush is also applied to species in the unrelated genus "Typha" as well as to other sedges. The genus "Schoenoplectus" was formerly considered part of "Scirpus", but recent phylogenetic data shows that they are not closely related.
Sindechites Sindechites is a genus of flowering plants in the dogbane family, Apocynaceae, first described as a genus in 1888. It is native to southern China, Laos, and Thailand.