A. pinnatifidum

A. pinnatifidum may refer to:
 * Aethephyllum pinnatifidum, a succulent plant of South Africa
 * Aralidium pinnatifidum, a tree of southeast Asia
 * Argyranthemum pinnatifidum, a flowering plant of Madeira
 * Asplenium pinnatifidum, a fern of the eastern United States
 * Athroisma pinnatifidum, a plant of Madagascar