Subalpine mariposa lily 
Tiger Lily 
Tolmie star-tulip 
Tricyrtis chinensis 
Tulipa aleppensis 
Tulipa cinnabarina 
Tulipa fosteriana 
Tulipa hissarica 
Tulipa humilis 
Tulipa julia 
Tulipa linifolia 
Tulipa orphanidea 
Tulipa praestans 
Tulipa saxatilis 
Tulipa undulatifolia 
Turkestan tulip 
Two-flowered Tulip 
Urumoff's tulip 
Washington lily 
Water Lily Tulip 
white avalanche lily 
Wild Tulip 
Wood lily 
Yellow Fritillary