[Mouse-tails: The Genus Myosurus in the Columbia River Gorge of Oregon and Washington]

Sessile Mousetail, Short-stemmed Mousetail

Myosaurus sessilis

Synonym: Myosaurus minimus ssp. apus

Vernal Pool Mousetail: Myosurus clavicaulis (Synonyms: Myosurus alopecuruoides, Myosurus minimus ssp. apus, Myosurus minimus var. clavicaulis, Myosurus minimus var. sessiliflorus, Myosurus minimus x sessilis ?) - Vernal Pool Mousetail: Myosurus clavicaulis (Synonyms: Myosurus alopecuruoides, Myosurus minimus ssp. apus, Myosurus minimus var. clavicaulis, Myosurus minimus var. sessiliflorus, Myosurus minimus x sessilis ?)

Sessile mousetail with one of its vernal pool associate plants, least navarretia (Navarretia leucocephala var. minima). Photographed in central Klickitat County.......May 8, 2010.
Paul Slichter