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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.
youdao
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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.
youdao