Arceuthobium vaginatum

Arceuthobium vaginatum, called the "sheathed dwarf mistletoe" or "southwestern dwarf mistletoe" is a parasitic plant found in the southwestern United States and northwestern and central Mexico. It generally is found on pine (Pinus spp) trees.

Ethnobotany
The Ramah Navaho have been documented as using a decoction of Arceuthobium vaginatum as a "ceremonial medicine".