10001000011 Napa Cabbage Brassica rapa subsp. pekinensis Brassicaceae Subspecies Temporary/Permanent Brassica rapa (campestris) is a species which has huge varieties of crops which are significantly different in morphology. Brassica spp. are much easier to be recognised by chinese name; for example, this variety is named 'Pe-tsai' in chinese language. Other names to refer to this crop is celery cabbage, napa cabbage or Wong Bok. 1521