贵竹草(學名:Tradescantia zanonia)是鸭跖草科紫露草属多年生草本植物,与吊竹梅(學名: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(學名: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
- ^ Burns, Jean H.; Faden, Robert B.; Steppan, Scott J. Phylogenetic studies in the Commelinaceae subfamily Commelinoideae inferred from nuclear ribosomal and chloroplast DNA sequences. Systematic Botany. 2011-06-01, 36 (2): 268–276. ISSN 0363-6445. doi:10.1600/036364411X569471.
- ^ Hertweck, Kate L.; Pires, J. Chris. Systematics and evolution of inflorescence structure in the Tradescantia alliance (Commelinaceae). Systematic Botany. 2014-03-01, 39 (1): 105–116. doi:10.1600/036364414X677991.
- ^ Hunt, D. R. Campelia, Rhoeo and Zebrina united with Tradescantia: American Commelinaceae: XIII. Kew Bulletin. 1986, 41 (2): 401–405 [2023-07-16]. ISSN 0075-5974. doi:10.2307/4102948. (原始内容存档于2023-05-31).
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Tradescantia zanonia | |
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Commelina zanonia | |
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