T. lutea may refer to:
Taperina lutea, a daddy longlegs Thalesia lutea, a broomrape native to North America Thunbergia lutea, an Old World plant Tigridia lutea, a South American plant Trapezia lutea, a guard crab Trapezites lutea, an Australian butterfly Trimezia lutea, a New World plant Tulipa lutea, a perennial plant