| Scientific Name | Ailanthus altissima (P. Mill.) Swingle |
| Family | Simaroubaceae |
| Common Names | tree-of-heaven |
| Eastern Washington | Introduced – China |
| Synonyms | |
| Conservation Status | |
| Notes |
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Rest Area ca. 2.06 mi E of entrance to Horsethief Lake Park; along Hwy 14; N 45.65748 W 121.08673; Klickitat Co.; 6/30/2014 
Rest Area ca. 2.06 mi E of entrance to Horsethief Lake Park; along Hwy 14; N 45.65748 W 121.08673; Klickitat Co.; 6/30/2014 
Rest Area ca. 2.06 mi E of entrance to Horsethief Lake Park; along Hwy 14; N 45.65748 W 121.08673; Klickitat Co.; 6/30/2014 
Rest Area ca. 2.06 mi E of entrance to Horsethief Lake Park; along Hwy 14; N 45.65748 W 121.08673; Klickitat Co.; 6/30/2014 
Rest Area ca. 2.06 mi E of entrance to Horsethief Lake Park; along Hwy 14; N 45.65748 W 121.08673; Klickitat Co.; 6/30/2014 
Rest Area ca. 2.06 mi E of entrance to Horsethief Lake Park; along Hwy 14; N 45.65748 W 121.08673; Klickitat Co.; 6/30/2014 
Rest Area ca. 2.06 mi E of entrance to Horsethief Lake Park; along Hwy 14; N 45.65748 W 121.08673; Klickitat Co.; 6/30/2014 
Rest Area ca. 2.06 mi E of entrance to Horsethief Lake Park; along Hwy 14; N 45.65748 W 121.08673; Klickitat Co.; 6/30/2014 
Rest Area ca. 2.06 mi E of entrance to Horsethief Lake Park; along Hwy 14; N 45.65748 W 121.08673; Klickitat Co.; 6/30/2014
