D. grandis may refer to: Daemonorops grandis, a rattan palm species found in Asia Daldinia grandis, a fungus species in the genus Daldinia Deinodon grandis, a nomen dubium (may refer to Ornithomimus grandis or Aublysodon grandis) Dendropanax grandis, a tree species in the genus Dendropanax found in the Caribbean Dryptosauroides grandis, a dinosaur species found in India that lived during the Late Cretaceous
See also Grandis (disambiguation)