P. cookei

P. cookei may refer to:


 * Phacelia cookei, a plant in the family Boraginaceae, endemic to California
 * Plesiadapis cookei, an extinct primate
 * Pseudocellus cookei, an arachnid in the family Ricinoididae, native to Guatemala
 * Psychotria cookei, a plant in the family Rubiaceae, endemic to French Polynesia