花药超出花冠裂片。
高脚碟状的花冠，圆筒状的筒部，喉缩小，没有鳞片，裂片对正确地重叠。
Corolla salverform, tube cylindric, throat narrowed, without scales, lobes overlapping to right.
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。
The flower has short canister, corollaceous 2 lips, lobation is unequal, diversity of design and color, have white, purple, lilac or pink.
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