Trimezia caulosa

Trimezia steyermarkii

Triosteum pinnatifidum

Tripleurospermum caucasicum

Tripterospermum rupestre

Triteleia 'Corrina'

Triteleia ixioides 'Starlight'

Tritonia crocata

Tritonia pallida

Tritonia securigera

Trollius 'Cheddar'

Trollius chinensis 'Golden Queen'

Trollius europaeus

Trollius europaeus 'Lemon Supreme'

Trollius pumilus

Trollius x cultorum 'Cheddar'

Trollius x cultorum 'Orange Crest'

Trollius x cultorum 'Orange Princess'

Trollius x cultorum 'Superbus'

Tropaeolum majus 'Jewel Mix'

Tsuga canadensis

Tsuga canadensis 'Abbot's Pygmy'

Tsuga canadensis 'Albospica'

Tsuga canadensis 'Armistice'