Taxon
|
Grado
|
| Ulex australis Clemente subsp. australis |
DD
|
| Ulex baeticus Boiss. subsp. baeticus |
LC |
| Ulex borgiae Rivas Mart. |
LC |
| Ulex canescens Lange |
EN |
| Ulex eriocladus C. Vicioso |
DD |
| Ulex parviflorus Pourr. subsp. rivasgodayanus Cubas |
LC |
| Ulmus glabra Huds. |
EN |
| Ulmus laevis Pall. |
NE |
| Ulmus minor Mill. |
LC |
| Ulmus pumila L. |
NE |
| Umbilicus heylandianus Webb & Berth. |
LC |
| Umbilicus rupestris (Salisb.) Dandy |
LC |
| Urospermum picroides (L.) F.W. Schmidt |
LC |
| Urtica dioica L. subsp. dioica. |
LC |
| Urtica membranacea Poir. |
LC |
| Utricularia gibba L. |
CR |
