| NAME OF PLANT | WHERE FOUND | DATE | WHERE FOUND | DATE |
| Trifolium dubium | ||||
| lesser trefoil | ||||
| Trifolium fragiferum | ||||
| strawberry clover | ||||
| Trifolium hybridum | ||||
| alsike clover | ||||
| Trifolium medium | ||||
| zigzag clover | ||||
| Trifolium macranthum | ||||
| slender trefoil | ||||
| Trifolium ornithopodioides | ||||
| bird's-foot clover | ||||
| Trifolium pratense | ||||
| red clover | ||||
| Trifolium repens | ||||
| white clover | ||||
| Trifolium scabrum | ||||
| rough clover | ||||
| Trifolium striatum | ||||
| knotted clover | ||||
| Trifolium subterraneum | ||||
| subterranean clover | ||||
| Triglochin maritimum | ||||
| sea arrowgrass | ||||
| Triglochin palustre | ||||
| marsh arrowgrass | ||||
| Tripleurospermum inodorum | ||||
| scentless mayweed | ||||
| Tripleurospermum maritimum | ||||
| (sea) mayweed | ||||
| Trisetum flavescens | ||||
| yellow oat-grass | ||||
| Trollius europaeus | ||||
| globe-flower | ||||
| Tussilago farfara | ||||
| colt's-foot | ||||
| Typha angustifolia | ||||
| lesser bulrush | ||||
| Typha latifolia | ||||
| bulrush | ||||
| 93 | ||||