Concolor Fir or White Fir (Abies Concolor):

This fir is a rapid growing ornamental tree with light colored bark and silver blue-green needles. The branches tend to bend downward and may reach the ground or they can grow horizontally.  The tree has woody scales and also woody cones along the top of the tree. It tolerates moist soils and drought and can grow up to 50 feet in a home landscape. It is also shade tolerant, slow growing, and long lived