C. tinctoria

C. tinctoria may refer to:


 * Carthamus tinctorius, or safflower, a thistle-like annual plant
 * Chromodoris tinctoria, a colorful sea slug species
 * Chrozophora tinctoria, a plant species
 * Cladrastis tinctoria, Kentucky yellowwood, a flowering plant native to the Southeastern United States
 * Collinsia tinctoria, the sticky Chinese house, a flowering plant species
 * Collomia tinctoria, the staining collomia, a flowering plant species
 * Coreopsis tinctoria, the plains coreopsis or calliopsis, an annual forb species
 * Cota tinctoria, a perennial flowering plant in the sunflower family

Synonyms

 * Caesalpinia tinctoria or Coulteria tinctoria, two synonyms for Cæsalpinia spinosa, the tara tree, a small tree species native to Peru
 * Coriaria tinctoria), a synonym for Coriaria myrtifolia