貴竹草（學名：Tradescantia zanonia）是鴨跖草科紫露草屬多年生草本植物，與吊竹梅（學名：Tradescantia zebrina）親緣關係較近。[1][2]其莖稈粗壯，莖節緊湊，葉長而闊，螺旋狀互生，頗似富貴竹（學名：Dracaena sanderiana）。其蒴果由肉質的花萼包裹，故呈漿果狀。[3]貴竹草可作觀賞植物栽培；除了綠葉的野生型，還有花葉品種'Mexican Flag'。
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綠葉
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花葉品種'Mexican Flag'
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開花的'Mexican Flag'
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花
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肉質花萼在果實成熟後變成紫黑色，呈漿果狀
參考資料[編輯]
- ^ 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. （原始內容存檔於2023-05-31）.
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| | Tradescantia zanonia | |
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| | Commelina zanonia | |
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綠葉
花葉品種'Mexican Flag'
開花的'Mexican Flag'
花
肉質花萼在果實成熟後變成紫黑色，呈漿果狀
