P. aculeata may refer to: Pagodula aculeata, a species of sea snail in the family Muricidae Paralomis aculeata, a species of king crab Parkinsonia aculeata, palo verde, a species of flowering tree in the family Fabaceae Parmentiera aculeata, cow okra, a species of flowering tree in the family Bignoniaceae Pentidotea aculeata, a species of isopod in the family Idoteidae Pereskia aculeata, Barbados gooseberry, a species of shrub in the family Cactaceae Petrophile aculeata, a species of flowering plant in the family Proteaceae Pleurotomella aculeata, a species of sea snail in the family Raphitomidae