A new and distinct variety of nectarine tree (Prunus persica sub species nuciperisica), denominated varietally as `Burnectwentytwo`, and which produces an attractively colored white-fleshed, non-melting, sub-acid clingstone nectarine, which is mature for harvesting and shipment approximately May 25 to June 4 under ecological conditions prevailing in the San Joaquin Valley of central California.