毫尖，汉语词语，读音是háo jiān，释义是金黄色茸毫的嫩芽。
花5瓣，萼片宽，无柄，基部稍合生，长圆形，急尖，2.5毫米长，花瓣基部稍合生，平展，花瓣白色，花药深红色。
Flowers 5-merous, sepals broadly sessile, slightly connate basally, oblong, acute, to 2.5 mm, petals basally slightly connate, spreading, white, anthers dark red.
花朵较大，花瓣基部愈合可达3毫米，宽卵形，花瓣圆形有短尖，5—8毫米长。
Flowers large, petals basally connate for 3 mm, broadly ovate, rounded with a short mucro, to 5-8 mm.
叶15～20，卵形到倒卵形或倒披针形，有锐尖或钝圆，6×2.7厘米，3毫米厚，深橄榄绿色微染紫色，有横向和纵向的暗纹。
Leaves 15 - 20, ovate to obovate or oblanceolate, acute or obtuse, 6 x 2.7 cm, to 3 mm thick, dark olive green tinged purple, with transverse and longitudinal markings.
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