In the central Cascades, it is often found flowering admixed with Clintonia uniflora and Trillium ovatum at the lower elevation end of its range, and with Anemone occidentalis at higher elevations.
Anemone nemorosa | Anemone | Senna occidentalis | Platanus occidentalis | Anemone hepatica | Thuja occidentalis | Sarcoscypha occidentalis | Osmorhiza occidentalis | Merten's Sea Anemone | Linderiella occidentalis | Juniperus occidentalis | Euthamia occidentalis | Emblemariopsis occidentalis | Anemone thomsonii | Anemone occidentalis | Anemone chinensis | anemone |