| Ulmus alata Michx. |
Accepted |
14 |
| Ulmus americana L. |
Accepted |
28 |
| Ulmus bergmanniana C. K. Schneid. |
Accepted |
14 |
| Ulmus bergmanniana var. lasiophylla C. K. Schneid. |
Accepted |
14 |
| Ulmus castaneifolia Hemsl. |
Accepted |
14 |
| Ulmus changii W. C. Cheng |
Accepted |
14 |
| Ulmus chenmoui W. C. Cheng |
Accepted |
14 |
| Ulmus crassifolia Nutt. |
Accepted |
14 |
| Ulmus davidiana Planch. |
Accepted |
14 |
| Ulmus davidiana var. japonica (Rehder) Nakai |
Accepted |
14 |
| Ulmus densa Litv. |
Accepted |
14 |
| Ulmus elongata L. K. Fu & C. S. Ding |
Accepted |
14 |
| Ulmus gaussenii W. C. Cheng |
Accepted |
14 |
| Ulmus glabra Huds. |
Accepted |
14 |
| Ulmus glaucescens Franch. |
Accepted |
14 |
| Ulmus laciniata (Trautv.) Mayr |
Accepted |
14 |
| Ulmus laevis Pall. |
Accepted |
14 |
| Ulmus lamellosa C. Wang & S. L. Chang |
Accepted |
14 |
| Ulmus lanceifolia Roxb. ex Wall. |
Accepted |
14 |
| Ulmus macrocarpa Hance |
Accepted |
14 |
| Ulmus microcarpa L. K. Fu |
Accepted |
14 |
| Ulmus minor Mill. |
Accepted |
14 |
| Ulmus parvifolia Jacq. |
Accepted |
14 |
| Ulmus pumila L. |
Accepted |
14 |
| Ulmus rubra Muhl. |
Accepted |
14 |
| Ulmus serotina Sarg. |
Accepted |
14 |
| Ulmus szechuanica W. P. Fang |
Accepted |
14 |
| Ulmus thomasii Sarg. |
Accepted |
14 |
| Ulmus wallichiana Planch. |
Accepted |
14 |
| Ulmus carpinifolia Gled. |
Unresolved |
14 |
| Ulmus nitens Moench |
Unresolved |
14 |
| Ulmus pitteursii C. Morren ex Dippel. |
Unresolved |
14 |
| Ulmus pumila Walter |
Unresolved |
14 |
| Ulmus davidiana var. pubescens Skvortsov |
Synonym of Ulmus davidiana Planch. |
14 |
| Ulmus japonica (Rehder) Sarg. |
Synonym of Ulmus davidiana var. japonica (Rehder) Nakai |
14 |
| Ulmus wilsoniana C. K. Schneid. |
Synonym of Ulmus davidiana var. japonica (Rehder) Nakai |
14 |
| Ulmus campestris L. |
Synonym of Ulmus glabra Huds. |
14 |
| Ulmus latifolia Moench |
Synonym of Ulmus glabra Huds. |
14 |
| Ulmus montana With. |
Synonym of Ulmus glabra Huds. |
14 |
| Ulmus scabra Mill. |
Synonym of Ulmus glabra Huds. |
14 |
| Ulmus sukaczevii Andrews |
Synonym of Ulmus glabra Huds. |
14 |
| Ulmus effusa Willd. |
Synonym of Ulmus laevis Pall. |
14 |
| Ulmus taihangshanensis S. Y. Wang |
Synonym of Ulmus macrocarpa Hance |
14 |
| Ulmus campestris var. suberosa (Moench) Wahlenb. |
Synonym of Ulmus minor Mill. |
14 |
| Ulmus procera Salisb. |
Synonym of Ulmus minor Mill. |
14 |
| Ulmus turkestanica Req. |
Synonym of Ulmus pumila L. |
14 |
| Ulmus racemosa D. Thomas |
Synonym of Ulmus thomasii Sarg. |
14 |
| Ulmus × hollandica |
Synonym of Ulmus × hollandica Mill. |
14 |
