• Tanacetum balsamita
• Tanacetum vulgare
• Taraxacum albidum
• Taraxacum albidum ‘Citrinum’
• Telekia speciosa
• Tellima grandiflora
• Tellima grandiflora ‘Forest Frost’
• Tellima grandiflora ‘Rubra’
• Teucrium ackermerum
• Teucrium chamaedrys
• Teucrium chamaedrys ‘Nanum’
• Teucrium flavum
• Teucrium fruticans ‘Azureum’
• Teucrium fruticans ‘Indyho’
• Teucrium hyrcanicum
• Teucrium lucidrys
• Teucrium scorodonia
• Teucrium scorodonia ‘Crispum’
• Thalictrum ‘Black Stockings’
• Thalictrum ‘Cotton Ball’
• Thalictrum ‘Elin’
• Thalictrum ‘Little Pinkie’
• Thalictrum ‘Purple Wings’
• Thalictrum ‘Purplelicious’
• Thalictrum actaeifolium ‘Perfume Star’
• Thalictrum aquilegifolium
• Thalictrum aquilegifolium ‘My Little Favourit
• Thalictrum aquilegifolium ‘Nimbus Pink’
• Thalictrum aquilegifolium ‘Nimbus White’
• Thalictrum aquilegifolium ‘The Cloud’
• Thalictrum aquilegifolium ‘White Cloud’
• Thalictrum delavayi
• Thalictrum delavayi ‘Album’
• Thalictrum delavayi ‘Hewitt’s Double’
• Thalictrum delavayi ‘Splendide White’
• Thalictrum delavayi ‘Splendide’
• Thalictrum delavayi var. decorum
• Thalictrum flavum ‘Tukker Princess’
• Thalictrum flavum ssp. glaucum
• Thalictrum kiusianum
• Thalictrum lucidum
• Thalictrum rochebrunianum
• Thymus ‘Doone Valley’
• Thymus citriodorus ‘Aureus’
• Thymus citriodorus ‘Bertram Anderson’
• Thymus citriodorus ‘Orange’
• Thymus citriodorus ‘Silver Queen’
• Thymus praecox ‘Albiflorus’
• Thymus praecox ‘Coccineus’
• Thymus praecox ‘Hall’s Variety’
• Thymus praecox ‘Red Carpet’
• Thymus pulegioides
• Thymus serpyllum
• Thymus vulgaris
• Thymus vulgaris ‘Compactus’
• Thymus vulgaris ‘Faustini’
• Thymus vulgaris ‘Fleur Provencale’
• Thymus vulgaris ‘Lammefjord’
• Thymus vulgaris ‘Precompa’
• Thymus vulgaris ‘Rosenthymian’
• Thymus vulgaris ‘Silver Posie’
• Tiarella ‘Pink Bouquet’
• Tiarella ‘Pink Skyrocket’
• Tiarella ‘Spring Symphony’
• Tiarella ‘Sugar and Spice’
• Tiarella ‘Sylvan Lace’
• Tiarella cordifolia
• Tiarella cordifolia ‘Angel Wings’
• Tiarella wherryi
• Tigridia pavonia
• Trachystemon orientalis
• Tradescantia ‘JS Brainstorm’
• Tradescantia ‘Purewell Giant’
• Tradescantia andersoniana
• Tradescantia andersoniana ‘JS Brainstorm’
• Tradescantia andersoniana ‘Little Doll’
• Tradescantia andersoniana ‘Valour’
• Tradescantia andersoniana ‘Zwanenburg Blue’
• Tradescantia ohiensis
• Trautvetteria carolinensis
• Tricyrtis ‘Blue Wonder’
• Tricyrtis ‘Taipei Silk’
• Tricyrtis formosana
• Tricyrtis formosana ‘Alba’
• Tricyrtis formosana ‘Dark Beauty’
• Tricyrtis formosana ‘Gilt Edge’
• Tricyrtis formosana ‘Pink Freckles’
• Tricyrtis formosana ‘Purple Beauty’
• Tricyrtis formosana ‘Seiryu’
• Tricyrtis hirta
• Tricyrtis hirta ‘Taiwan Adbane’
• Tricyrtis macrantha macranthopsis
• Trifolium hybridum
• Trifolium ochroleucon
• Trifolium repens ‘Dragon’s Blood’
• Trifolium repens ‘Green Ice’
• Trifolium rubens
• Trifolium rubens ‘Album’
• Trifolium rubens ‘Red Feathers’
• Trollius ‘Alabaster’
• Trollius ‘Lemon Queen’
• Trollius ‘Orange Globe’
• Trollius ‘Orange Triumph’
• Trollius chinensis ‘Golden Queen’
• Trollius pumilus
• Tropaeolum majus
• Tulbaghia ‘Purple Eye’
• Tulbaghia violacea
• Tulbaghia violacea ‘Variegata’ (SILVER LACE)