- white fir, Colorado fir, California white fir, Abies concolor, Abies lowiana - medium to tall fir of central to western United States having a narrow erect crown and soft wood
--1 is a kind of silver fir
- amabilis fir, white fir, Pacific silver fir, red silver fir, Christmas tree, Abies amabilis - medium to tall fir of western North America having a conic crown and branches in tiers; leaves smell of orange when crushed
--2 is a kind of silver fir