C. lutea

C. lutea may refer to:


 * Caesalpinia lutea, a plant with zygomorphic flowers
 * Calathea lutea, a prayer plant
 * Calea lutea, a New World plant
 * Callechelys lutea, a worm eel
 * Calligenia lutea, an Asian moth
 * Calocera lutea, a jelly fungus
 * Calostemma lutea, a perennial plant
 * Canna lutea, a garden plant
 * Caradrina lutea, a Eurasian moth
 * Carex lutea, a sedge endemic to North Carolina
 * Cariblatta lutea, a small cockroach
 * Castnia lutea, a castniid moth
 * Catananche lutea, a plant native to the Mediterranean
 * Cautleya lutea, a perennial plant
 * Cautor lutea, a sea snail
 * Ceresa lutea, a buffalo treehopper
 * Ceromya lutea, a tachinid fly
 * Chionaspis lutea, a scale insect
 * Chrysolina lutea, a leaf beetle
 * Ciniflella lutea, a three-clawed spider
 * Cladrastis lutea, a deciduous tree
 * Cleome lutea, an annual wildflower
 * Conaliamorpha lutea, a tumbling flower beetle
 * Cordia lutea, a flowering plant
 * Corticarina lutea, a minute brown scavenger beetle
 * Corydalis lutea, a perennial plant
 * Cotyledon lutea, a succulent plant
 * Crimora lutea, a sea slug
 * Cryptocoryne lutea, a plant endemic to Sri Lanka
 * Cudonia lutea, a sac fungus
 * Cuphea lutea, a plant native to the Americas
 * Cyathocline lutea, a flowering plant
 * Cymbiola lutea, a sea snail
 * Cyrestis lutea, an Indonesian butterfly