Callirhoe involucrata (Torrey & A. Gray) A. Gray
no HD illustration available (m1)
Callirhoe involucrata (Torrey & A. Gray) A. Gray [ Malva involucrata Torrey & A. Gray] [Malvaceae]
T. Meehan, Native Fl. Ferns U.S., vol. 2 : p. 5, t. 2 (1878-1879)