[Racomitrium Mosses East of the Cascade Mountains of Oregon and Washington]

Yellow-green Rock-moss, Racomitrium Moss

Racomitrium heterostichum

Synonym: Racomitrium heterostichum var. gracilescens

Yellow-green Rock-moss, Racomitrium Moss: Racomitrium heterostichum (Synonym: Racomitrium heterostichum var. gracilescens)

What appears to be yellow-green rock-moss as seen on basalt outcrops about one-quarter mile east of Odessa Craters, Lincoln County, Washington............May 8, 2012.
Paul Slichter