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'。
-
绿叶
-
花叶品种'Mexican Flag'
-
开花的'Mexican Flag'
-
花
-
肉质花萼在果实成熟后变成紫黑色，呈浆果状
参考资料[编辑]
- ^ 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）.
|
|---|
| | Tradescantia zanonia | |
|---|
| | Commelina zanonia | |
|---|
|
绿叶
花叶品种'Mexican Flag'
开花的'Mexican Flag'
花
肉质花萼在果实成熟后变成紫黑色，呈浆果状
