G. lutea

G. lutea may refer to:


 * Gagea lutea, a Eurasian plant
 * Gastrodia lutea, an achlorophyllous orchid
 * Gena lutea, a top snail
 * Gentiana lutea, a gentian native to Europe
 * Geocrinia lutea, a frog endemic to Southwest Australia
 * Gliricidia lutea, a flowering plant
 * Gloiocephala lutea, a gilled mushroom
 * Gloriosa lutea, an ornamental plant