Last modified: 17 August 2005

1297 Taiwania cryptomerioides
5170 Tamarix
1846 Tamarix africana
1847 Tamarix tetrandra
4966 Taxodium
 688 Taxodium distichum
5086 Taxodium mucronatum
4280 Taxus
 377 Taxus baccata
1849 Taxus baccata Adpressa
4686 Taxus baccata Aurea
1850 Taxus baccata Columnaris
1851 Taxus baccata Dovastoniana
1312 Taxus baccata Elegantissima
6268 Taxus baccata Fastigiata
1838 Taxus baccata Fastigiata Aurea
1839 Taxus baccata Fructo Luteo
1313 Taxus baccata Hybrid
1840 Taxus baccata Pendula
6829 Taxus baccata Repandans
8781 Taxus baccata Standishii
1841 Taxus celebica
1260 Taxus cuspidata
1392 Tecoma
5898 Tecoma Mdm. Gallen
2079 Tecomaria capensis
4781 Telopea truncatum
 578 Tetracentron sinense
6337 Tetraclinis
1545 Tetraclinis articulata
6404 Tetraclinis orbiculata
1842 Teucrium chamaedrys
 754 Teucrium fruticans
3749 Thalictrum dipterocarpum
1530 Thermopsis caroliniana
 444 Thuja
 797 Thuja Gold Cone
1843 Thuja koraiensis
1844 Thuja occidentalis
7770 Thuja occidentalis Danica
1845 Thuja occidentalis Ericoides
 650 Thuja occidentalis lutescens
1072 Thuja occidentalis Rheingold
3390 Thuja occidentalis Vervaeneana
6395 Thuja occidentalis Wareana
7771 Thuja occidentalis Yellow Ribbon
3391 Thuja orientalis
2208 Thuja orientalis Hilleri
3392 Thuja orientalis Rosedalis
8597 Thuja orientalis Yellow Ribbon
1580 Thuja plicata
1018 Thuja plicata Aurea
7969 Thuja plicata Aureovariegata
1071 Thuja plicata Zebrina
5405 Thuja Sunkist
3393 Thujopsis dolabrata
8087 Thymus Andersons Gold
8088 Thymus Bressingham Pink
8089 Thymus citriodorus Golden King
4059 Thymus doeflori Bressingam Seedling
3879 Thymus serphyllum
8090 Thymus serpyllum coccineas
8091 Thymus Silver Posie
4789 Tiarella wherryi
 832 Tibouchina semidecandra
2341 Tilia
4577 Tilia americana
4361 Tilia argentea
6581 Tilia dasystyla
4235 Tilia mandshurica
8305 Tilia mongolica
 625 Tilia petiolaris
4818 Tilia platyphyllos
4546 Tilia tomentosa
4584 Tilia x Europaea
5730 Tilia x Europaea corallina
1040 Torreya californica
 667 Torreya nucifera
 922 Toxicodendrun quercifolium
1286 Trachelospermum
5901 Trachelospermum asiaticum
3378 Trachelospermum divorieatus
2775 Trachelospermum jasminoides
3380 Trachelospermum jasminoides Variegatum
2904 Trachelospermum onaricatus
 842 Trachycarpus fortunei
3765 Trachystemon orientalis
7440 Tradescantia Carmine Glow
3750 Tradescantia virginiana
3381 Trichocereus bridgesii
6556 Trichocereus macrogonus
3382 Trichocereus spachianus
1219 Trillium ovatum
1340 Tripterygium regellii hauniensis
4368 Trochodendron
4946 Trochodendron aralioides
1525 Trollius chinensis
5534 Trollius Golden Queen
1403 Trollius yunnanensis
2127 Tropaelum
 969 Tropaelum pentaphyllum
 980 Tropaelum tuberosum
4204 Tsuga
3384 Tsuga canadensis
1262 Tsuga caroliniana
3430 Tsuga chinensis
1232 Tsuga chinensis formosana
3374 Tsuga diversifolia
3375 Tsuga heterophylla
3376 Tsuga mertensiana
8393 Tulip Queen of Bartigon
7263 Tulipa sprengeri
3676 Tulipa forteriana
2181 Tulipa sylvestris
8754 Tulipa turkestanica
4918 Typha latifolia