Phoradendron pauciflorum is a species of flowering plant in the sandalwood family known by the common name fir mistletoe. It is native to coniferous forests in California, Arizona, and Baja California.This mistletoe is a parasitic plant on its single known host tree, the white fir (Abies concolor). It is a shrub producing many erect green branches which can exceed half a meter long.