Do the genuses Thalictrum and Rumex contain roughly the same number of species?
Thalictrum: Thalictrum ( ) is a genus of 120-200 species of herbaceous perennial flowering plants in the Ranunculaceae (buttercup) family native mostly to temperate regions. Rumex: The docks and sorrels, genus Rumex L., are a genus of about 200 species of annual, biennial, and perennial herbs in the buckwheat family Polygonaceae.
yes