 "subcordata", Klamath plum, is also found in Washington.The range of "Prunus subcordata" surrounds the San Joaquin Valley, especially the western flank foothills of the Sierra Nevada range, but avoids the coast mountains of the southwest San Joaquin Valley.For other Pacific coastal "Prunus" species, "P. emarginata" is also found in the Pacific Northwest states; "P. fremontii" and "P. ilicifolia" are found in coastal or mountain areas of southwest California and northern Baja California.