贵竹草(学名:Tradescantia zanonia)是鸭跖草科紫露草属多年生草本植物,与吊竹梅(学名:Tradescantia zebrina)亲缘关系较近。[1][2]其茎秆粗壮,茎节紧凑,叶长而阔,螺旋状互生,颇似富贵竹(学名:Dracaena sanderiana)。其蒴果由肉质的花萼包裹,故呈浆果状。[3]贵竹草可作观赏植物栽培;除了绿叶的野生型,还有花叶品种'Mexican Flag'。
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绿叶
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花叶品种'Mexican Flag'
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开花的'Mexican Flag'
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花
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肉质花萼在果实成熟后变成紫黑色,呈浆果状
参考资料
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