Lentil Vetch, Slender Vetch, Smooth Tare, Sparrow Vetch
Vicia tetrasperma
Synonym: Vicia tetrasperma var. tenuissima
Slender vetch observed along the Weldon Wagon Road Trail about one mile uphill from the parking area, Klickitat County, WA.....April 28, 2024.
Paul Slichter