C. bigelovii

C. bigelovii may refer to:


 * Chromolaena bigelovii, Bigelow's false thoroughwort, a flowering plant species
 * Coreopsis bigelovii, the Bigelow coreopsis, a flowering plant species
 * Crossosoma bigelovii, the ragged rockflower, a flowering plant species
 * Cylindropuntia bigelovii, the teddy bear cholla, a cactus species

Synonyms

 * Cirsium bigelovii, a synonym of Cirsium muticum, a flowering plant species