The Paraguaná Peninsula is connected to the rest of the state by a natural isthmus of Médanos.
Iberian Peninsula | Wirral Peninsula | Cape York Peninsula | Mornington Peninsula | Peninsula Campaign | Malay Peninsula | Arabian Peninsula | peninsula | Korean Peninsula | Niagara Peninsula | Varna Peninsula | Antarctic Peninsula | Olympic Peninsula | Virginia Peninsula | Kamchatka Peninsula | Kenai Peninsula | Chukchi Peninsula | Sinai Peninsula | Kola Peninsula | Iberian peninsula | Gaspé Peninsula | Eyre Peninsula | Banks Peninsula | Baja California peninsula | Hel Peninsula | Delmarva Peninsula | Yucatán Peninsula | Liaodong Peninsula | Cotentin Peninsula | Cape Peninsula |
U. buntingiana is endemic to Venezuela, where it is only known from a few locations: the type location in Henri Pittier National Park, one collection on the Paraguaná Peninsula, and a few others from Falcón.