Bromus sterilis

Torreyochloa pallida var. pallida (pale false mannagrass)
Toxicodendron radicans (eastern poison ivy)
Tradescantia occidentalis (prairie spiderwort)
Tradescantia ohiensis (bluejacket)
Tradescantia spathacea
Tradescantia subaspera var. montana (zigzag spiderwort)
Tradescantia virginiana (Virginia spiderwort)
Tradescantia x andersoniana
Tragia cordata (heartleaf noseburn)
Tragia urens (wavyleaf noseburn)
Tragopogon lamottei (Jack-go-to-bed-at-noon)
Tragopogon porrifolius (salsify)
Tragopogon pratensis
Tragopogon pratensis ssp. minor
Tragopogon pratensis ssp. orientalis
Tragus racemosus (stalked bur grass)
Trichophorum alpinum (alpine bulrush)
Trichophorum cespitosum (tufted bulrush)
Trichophorum clintonii (Clinton's bulrush)
Trichophorum planifolium (bashful bulrush)
Trichosanthes cucumerina
Trichostema brachiatum (fluxweed)
Tridens albescens (white tridens)
Tridens flavus (purpletop tridens)
Trifolium arvense
Trifolium arvense (rabbitfoot clover)
Trifolium aureum (golden clover)
Trifolium beckwithii (Beckwith's clover)
Trifolium campestre

Image of Bromus sterilis 1
Credit: Photo by Leo Michels. Usage: Public Domain