. . . "Tamus communis" . "black bindweed" . "Tamus communis L." . "Tamus edulis Lowe" . "Tamus edulis" . "lady's-seal" . "norca" . "Dioscorea communis (L.) Caddick & Wilkin" . "false"^^ . "false"^^ . "Dioscorea communis" .