I think Poa howellii but still learning this species. Annual, up to 10 individuals along upland edge of vernal pool, amongst Juncus patens, drymocallis glanulosa, sanicula crassicaulis, Baccharis pilularis
Not sure if this is what drymocallis glandulosa looks like when young, but if not I am unsure what this is. Edge of vernal pool/wet meadow habitat in moist shady sloped area