C. intermedia may refer to: * Camissonia intermedia, the intermediate suncup, a plant species native to California and Baja California * Cattleya intermedia, the intermediate cattleya, an orchid species * Cavia intermedia, the Santa Catarina's Guinea pig or Moleques do Sul Guinea pig, a mammal species found in Brazil on the small island of Moleques do Sul in the state of Santa Catarina * Clathrina intermedia, a sponge species * , a flowering plant species in the genus Clidemia * Corymbia intermedia, the pink bloodwood, a plant species native to Queensland and New South Wales * Crepis intermedia, the limestone hawksbeard, a flowering plant species native to western North America * Cryptantha intermedia, the common cryptantha, clearwater cryptantha and nievitas, a wildflower species