To what family does Kleinia and Rudbeckia belong to?
Rudbeckia Rudbeckia is a plant genus in the sunflower family. The species are commonly called coneflowers and black-eyed-susans; all are native to North America and many species are cultivated in gardens for their showy yellow or gold flower heads.
Ruppia bicarpa Ruppia bicarpa is an aquatic plant species in the genus "Ruppia" of Ruppiaceae. It is found in shallow waters.