| Scientific Name | Alnus viridis (Chaix) DC. ssp. sinuata (Regel) A. Löve & D. Löve |
| Family | Betulaceae |
| Common Names | Sitka alder, mountain alder |
| Eastern Washington | Native |
| Conservation Status | |
| Notes |
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13 mi W of Kettle Falls along Sherman Creek – Ferry Co., WA – 5/17/2010 
13 mi W of Kettle Falls along Sherman Creek – Ferry Co., WA – 5/17/2010 
Ca. 20.5 air mi S of Dayton, WA; 1.6 mi N of Table Rock entrance along NF 64; N 46.05148 W 117.91198; Columbia Co.; 7/13/2012 
13 mi W of Kettle Falls along Sherman Creek – Ferry Co., WA – 5/17/2010 
13 mi W of Kettle Falls along Sherman Creek – Ferry Co., WA – 5/17/2010 
Ca. 20.5 air mi S of Dayton, WA; 1.6 mi N of Table Rock entrance along NF 64; N 46.05148 W 117.91198; Columbia Co.; 7/13/2012 
13 mi W of Kettle Falls along Sherman Creek – Ferry Co., WA – 5/17/2010 
13 mi W of Kettle Falls along Sherman Creek – Ferry Co., WA – 5/17/2010 
Ca. 20.5 air mi S of Dayton, WA; 1.6 mi N of Table Rock entrance along NF 64; N 46.05148 W 117.91198; Columbia Co.; 7/13/2012 
Ca. 20.5 air mi S of Dayton, WA; 1.6 mi N of Table Rock entrance along NF 64; N 46.05148 W 117.91198; Columbia Co.; 7/13/2012 
Ca. 20.5 air mi S of Dayton, WA; 1.6 mi N of Table Rock entrance along NF 64; N 46.05148 W 117.91198; Columbia Co.; 7/13/2012 
Ca. 20.5 air mi S of Dayton, WA; 1.6 mi N of Table Rock entrance along NF 64; N 46.05148 W 117.91198; Columbia Co.; 7/13/2012 
Ca. 20.5 air mi S of Dayton, WA; 1.6 mi N of Table Rock entrance along NF 64; N 46.05148 W 117.91198; Columbia Co.; 7/13/2012 
Ca. 20.5 air mi S of Dayton, WA; 1.6 mi N of Table Rock entrance along NF 64; N 46.05148 W 117.91198; Columbia Co.; 7/13/2012 
Ca. 20.5 air mi S of Dayton, WA; 1.6 mi N of Table Rock entrance along NF 64; N 46.05148 W 117.91198; Columbia Co.; 7/13/2012 
Ca. 20.5 air mi S of Dayton, WA; 1.6 mi N of Table Rock entrance along NF 64; N 46.05148 W 117.91198; Columbia Co.; 7/13/2012