A plant from California, Coll E C sutcliffe, Oct 1927, Plate Flat, Sierra Co, is so near the usual material of J. atrovirens, that it appears to fit well enough there to be quoted as an addition for California. That is at first sight similar to above, but the few perianths found, though immature, or else imperfect, are distinctly different, also the stem section is similar to that of European J. atrovirens, and the plant seems dioecous. Male plants found with no antheridia archeogonia, and perinth bearing plants showing no sign of Antheridial bracts.