Are both Promenaea and Machaeranthera from North America?
Promenaea Promenaea is a genus of flowering plants from the orchid family, Orchidaceae. It contains 18 currently accepted species (including one that is apparently extinct), all endemic to Brazil.
Phoradendron leucarpum Phoradendron leucarpum is a species of mistletoe which is native to the United States and Mexico. Its common names include American mistletoe, eastern mistletoe, hairy mistletoe or oak mistletoe. It is native to Mexico and the south eastern half of the continental US. It is hemiparasitic, living in the branches of trees. The berries are white and 3-6 mm . It has opposite leaves that are leathery and thick.