Synonyms
Myosurus × clavicaulis M.Peck
Myosurus × alopecuroides Greene
Myosurus minimus var. clavicaulis (M.Peck) G.R.Campb.
Myosurus minimus subsp. apus (Greene) G.R.Campb.
Myosurus sessilis subsp. alopecuroides (Greene) D.E.Stone
Myosurus minimus var. apus Greene