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黄槿(Hibiscus tiliaceus Linn)属锦葵科,木槿属之一种。福建省长乐县群众俗称“棉桐”它在该县沿海均有分布,特別在沿海地区村庄、河边、港浦等砂地均生长良好。黄槿系常缘小乔木,矮小而多分枝,一般高度均在二至三米,但主干明显,枝叶集中,树冠很密,叶互生,近圆形,先端短而渐尖,表面平滑无毛,背面灰白色且有毛,叶柄长;总状花序有小苞,花冠钟状呈白色,中心暗紫色;果实蒴果有细小有毛之球状种
Hibiscus tiliaceus Linn is a family of Malvaceae and Hibiscus. Changle County, Fujian Province, commonly known as “Moss” It has a distribution along the coast of the county, especially in the coastal areas of the village, the river, Port Pu sand and other well-growing. Hibiscus often small margin of the trees, small and many branches, the general height of two to three meters, but the trunk is clear, concentrated foliage, dense canopy, leaves alternate, nearly round, apex short and acuminate, smooth surface hairless , Abaxially gray and hairy, petiole long; racemes with small bracts, corolla bell-shaped white, center dark purple; fruit capsule with fine hairy globose