P. nivea may refer to:Pagodroma nivea, the snow petrel, a bird species that breeds on the Antarctic Peninsula, South Georgia Islands and other islands of the Scotia Archipelago Panchlora nivea, the banana cockroach, an insect species found in Cuba and the Caribbean Pieris nivea, a synonym for Elodina padusa Plasmopara nivea, a plant pathogen species Procanthia nivea, a moth species found in South Africa Propebela nivea, a sea snail species Prostanthera nivea, the snowy mint-bush, a shrub species native to Queensland, New South Wales and Victoria in Australia