C. giganteus
# C. giganteus

C. giganteus may refer to:

* Chorus giganteus, a sea snail species
* Cordylus giganteus, the giant girdled lizard, a lizard species
* Cryptanthus giganteus, a plant species endemic to Brazil
* Cynosurus giganteus, a grass species in the genus Cynosurus
* Cyperus giganteus, the piripiri, a plant species native to central Mexico as far south as Uruguay

## Synonyms

* Cereus giganteus, a synonym for Carnegiea gigantea, the saguaro, a cactus species native to the U.S. states of Arizona and California and to the Mexican state of Sonora
* Crotalus giganteus, a synonym for Crotalus adamanteus, a venomous pitviper species found in the southeastern United States
