| Scientific Name | Lotus unifoliolatus (Hook.) Benth. |
| Family | Fabaceae |
| Common Names | American bird’s-foot trefoil |
| Eastern Washington | Native |
| Synonyms | |
| Conservation Status | |
| Notes |
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W of Cheney along Ritchey rd. (S.21918) – Spokane Co., WA – 7/18/2009 
W of Cheney along Ritchey rd. (S.21918) – Spokane Co., WA – 7/18/2009 
W of Cheney along Ritchey rd. (S.21918) – Spokane Co., WA – 7/18/2009 
W of Cheney along Ritchey rd. (S.21918) – Spokane Co., WA – 7/5/2010 
W of Cheney along Ritchey rd. (S.21918) – Spokane Co., WA – 7/5/2010 
W of Cheney along Ritchey rd. (S.21918) – Spokane Co., WA – 7/5/2010 
North edge of Mcdowell Lake; ca. 10.5 air mi. SE of Colville, WA; N 48.46953 W 117.68309; Stevens Co.; 8/24/4012 
North edge of Mcdowell Lake; ca. 10.5 air mi. SE of Colville, WA; N 48.46953 W 117.68309; Stevens Co.; 8/24/4012
