Novel Diplotaxis tenuifolia, such as Diplotaxis tenuifolia designated RAPIDA is disclosed. In some embodiments, the invention relates to the seeds of Diplotaxis tenuifolia RAPIDA, to the plants and plant parts of Diplotaxis tenuifolia RAPIDA, and to methods for producing a Diplotaxis tenuifolia plant by crossing the Diplotaxis tenuifolia RAPIDA with itself or another Diplotaxis tenuifolia plant. The invention further relates to methods for producing a Diplotaxis tenuifolia plant containing in its genetic material one or more transgenes and to the transgenic plants produced by that method and to methods for producing other Diplotaxis tenuifolia plants derived from the Diplotaxis tenuifolia RAPIDA.