Henriettella seemannii Naudin Henriettella seemannii Naudin in Ann. Sci. Nat., Bot., sér. 3, 18(2): 108. 1852 sec. Almeda 2009=Henriettea seemannii (Naudin) L.O. Williams in Fieldiana, Bot. 29(10): 566. 1963 syn. sec. The Plant List 2013