corollaceous funnel shape, the canal is long, outside by filar wool, lobation 5, short needle, indrawn tweezers adds up to shape to arrange;
花冠漏斗状,管长,外面被丝毛,裂片5,短尖,内向镊合状排列;
staminal 4, small 2 strong, degrade stamen is shorter, the move is strange corollaceous canister is mid, filament slightness, compressed, antheral elliptic, 2 rooms;
雄蕊4,微2强,退化雄蕊较短,着生花冠筒中部,花丝细长,扁平,花药椭圆形,2室;
the flower has short canister, corollaceous 2 lips, lobation is unequal, diversity of design and color, have white, purple, lilac or pink.
花有短筒,花冠2唇,裂片不相等,花色多样,有白色。紫色。淡紫色或粉色。
corollaceous red or orange is gules, form of bell shape funnel, brim department is small 2 lips form, lobation 5, hemicycle;