P. crocea may refer to:
Palicourea crocea, a flowering plant Papillaria crocea, an Australian moss Parathelphusa crocea, a freshwater crab Peristernia crocea, a sea snail Phiale crocea, a jumping spider Pleurothallis crocea, a flowering plant Potentilla crocea, a flowering plant Pseudanarta crocea, a North American moth Pseudosciaena crocea, a croaker native to the western Pacific Pterocera crocea, a sea snail Pyrrocoma crocea, a perennial plant