Malacothamnus foliosus (S. Watson) Kearney Malacothamnus foliosus (S. Watson) Kearney in Leafl. W. Bot. 6(6): 122. 1951 sec. Fryxell 1988≡Malvastrum foliosum S. Watson, Proc. Amer. Acad. Arts 20: 356. 1885 syn. sec. Fryxell 1988