Sida haenkeana C. Presl Sida haenkeana C. Presl, Reliq. Haenk. 2(2): 104. 1835 sec. Fryxell 2011=Sida woronowii Ulbr. in Notizbl. Bot. Gart. Berlin-Dahlem 11: 536. 1932 syn. sec. Fryxell 1992