| Scientific Name | Helianthus annuus L. |
| Family | Asteraceae |
| Common Names | common sunflower |
| Eastern Washington | Native to W. U. S. (WA?) |
| Conservation Status | |
| Notes |
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Upper Steptoe Cyn Rd at 46.48488N 117.18498W – Whitman Co., WA – 7/24/2010 
Upper Steptoe Cyn Rd at 46.48488N 117.18498W – Whitman Co., WA – 7/24/2010 
Upper Steptoe Cyn Rd at 46.48488N 117.18498W – Whitman Co., WA – 7/24/2010 
W edge of Kettle Falls, WA along Hwy 20; N 48.608712 W 118.068942 – Stevens Co. – 10/2/2011 
Upper Steptoe Cyn Rd at 46.48488N 117.18498W – Whitman Co., WA – 7/24/2010 
Upper Steptoe Cyn Rd at 46.48488N 117.18498W – Whitman Co., WA – 7/24/2010 
Upper Steptoe Cyn Rd at 46.48488N 117.18498W – Whitman Co., WA – 7/24/2010 
W edge of Kettle Falls, WA along Hwy 20; N 48.608712 W 118.068942 – Stevens Co. – 10/2/2011 
W edge of Kettle Falls, WA along Hwy 20; N 48.608712 W 118.068942 – Stevens Co. – 10/2/2011 
Upper Steptoe Cyn Rd at 46.48488N 117.18498W – Whitman Co., WA – 7/24/2010 W edge of Kettle Falls, WA along Hwy 20; N 48.608712 W 118.068942 – Stevens Co. – 10/2/2011 
W edge of Kettle Falls, WA along Hwy 20; N 48.608712 W 118.068942 – Stevens Co. – 10/2/2011 W edge of Kettle Falls, WA along Hwy 20; N 48.608712 W 118.068942 – Stevens Co. – 10/2/2011 
W edge of Kettle Falls, WA along Hwy 20; N 48.608712 W 118.068942 – Stevens Co. – 10/2/2011 W edge of Kettle Falls, WA along Hwy 20; N 48.608712 W 118.068942 – Stevens Co. – 10/2/2011