C. edulis may refer to:
Canna edulis, the eatable species of the Canna genus Caralluma edulis, a succulent plant species Carissa edulis, the conkerberry or bush plum, a shrub species Carpobrotus edulis, a creeping, mat-forming succulent plant species Casimiroa edulis, the white sapote, custard apple and cochitzapotl in Nahuatl, a plant species Catha edulis, the khat, a flowering plant species Commiphora edulis, (Klotzsch) Engl., a plant species in the genus Commiphora Cordeauxia edulis, also known as the ye'eb, yeheb or jeheb nut, a tree species Coula edulis, a tree species native to tropical western Africa from Sierra Leone to Angola
See also Edulis (disambiguation)