C. gigantea
# C. gigantea

C. gigantea may refer to:

* Callindra gigantea, a moth species
* Calotropis gigantea, the crown flower, a plant species native to Indonesia, Malaysia, Philippines, Thailand and Sri Lanka
* Calvatia gigantea, the giant puffball, a puffball mushroom species
* Carnegiea gigantea, the saguaro, a large tree-sized cactus species
* Coreopsis gigantea, the giant coreopsis, a woody perennial plant native to California and Baja California
* Clanis gigantea, a synonym for Clanis undulosa gigantea, a moth species found in the southern Russian Far East, the Korean Peninsula and north-eastern China
* Condylactis gigantea, a tropical sea anemone species
* Coniogramme gigantea, a fern species
* Cupressus gigantea a conifer species found only in China
* Cyathea gigantea, a tree fern species native to northeastern to southern India, Sri Lanka, Nepal to Myanmar, Thailand and Laos
