Tepals 3 or 4(or 5), free, oblong , apex acute.
花被片3或4（或者5），离生，长方形，先端锐尖。
A floret had 4 tepals and 4 stamens, and each stamen had 4 pollen sacs.
每个花具4枚被片和4枚雄蕊，每个雄蕊具4个药囊。
Leaves white pubescent on both surfaces. Tepals white or pale rose, unspotted.
叶白色短柔毛在两面。花被白色或者苍白的玫瑰，没有斑点。
The tepals were developed earlier than the stamens, both from the floret primordium.
花的被片比雄蕊发育的要早，均由花原基发育而成。
Flower white or pink, tepals 20-40 mm long, anthers 6, style longer than the stamens, curved sideways, stigma broadly 3-lobed.
花白色或粉红色，花被片长20 - 40毫米，花药6，风格比雄蕊长，侧身弯曲，柱头大致3裂。
Flower white or pink, tepals 20-40 mm long, anthers 6, style longer than the stamens, curved sideways, stigma broadly 3-lobed.
花白色或粉红色，花被片长20 - 40毫米，花药6，风格比雄蕊长，侧身弯曲，柱头大致3裂。
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