Least Mouse-tail, Tiny Mouse-tail, Common Mouse-tail
Myosurus minimus
Synonyms: Myosurus lepturus, Myosurus lepturus var. filiformus , Myosurus minimus ssp. major, Myosurus minimus var. filiformus, Myosurus minimus var. major

The photo above shows least mouse-tail as seen in wetlands along Kreps Lane, Conboy Lake NWR.........May, 19, 2007.
The photo above shows a close-up of the flowers and linear leaves of least mouse-tail as seen in wetlands along Kreps Lane, Conboy Lake NWR.........May, 19, 2007.
The photo above shows a close-up of the flower of least mouse-tail as seen in wetlands along Kreps Lane, Conboy Lake NWR.........May, 19, 2007. Note the spur at the base of each sepal and the overlapping achenes arranged on the receptacle.
Paul Slichter