| Binomial Name | Equisetum telmateia Ehrh. ssp. braunii (J. Milde) Hauke |
| Family | Equisetaceae |
| Common Names | giant horsetail, great horsetail |
| Eastern Washington | Native |
| Conservation Status | |
| Notes |
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Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019 
Along Hwy 20; 10.22 air mi ENE of Newport, OR; N 44.66974 W 123.85168; Lincoln Co., OR; 5/1/2019
