香薷状香简草Keiskea elsholtzioides Merr.
香薷状香简草Keiskea elsholtzioides Merr.
1.香薷状香简草 香薷状霜柱（植物分类学报8卷1期）图版73
Keiskea elsholtzioides Merr. in Sunyatsenia 3: 258. 1937; C. Y. Wu in Act. Phytotax. Sin. 8(1): 54. 1959——Keiskea japonica auct. non Miq. : Belval in Mus. Heude Notes Bot. Chin. 2: 99. 1933.
草本。茎高约40厘米，圆柱形，带紫红色，近无毛，幼枝密生平展的纤毛状柔毛。叶卵形或卵状长圆形，大小变异很大，长1.5-15厘米，宽1.2-8厘米，先端渐尖，基部楔形至近圆形，稀浅心形，边缘具圆齿状锯齿或粗锯齿，近革质或厚纸质，上面深绿色，疏生短硬毛，近于粗糙，下面淡绿色，疏生短纤毛，满布凹陷腺点；叶柄长达5.5-7厘米，腹凹背凸，凹槽被毛同于幼枝，背部具条纹。总状花序顶生或腋生，幼时较短，开花后延长至18厘米，花多少远离；苞片宿存，阔卵状圆形，长约8毫米，宽约4毫米，先端突渐尖，边缘具白色纤毛；花梗长约2.5毫米，与花序轴密生平展的纤毛状柔毛。花萼钟形，长约3毫米，外被纤毛状硬毛，萼齿5，披针形，长圆状披针形或卵状披针形，边缘疏具纤毛，内面在齿间有纤毛状硬毛束，长约2毫米，果时花萼增大。花冠白色，染以紫色，长约8毫米，外面被微柔毛，内面在冠筒中部稍下方有横向的柔毛状髯毛环，冠筒基部直径约1.7毫米，向上渐扩大，喉部宽至4.7毫米，冠檐二唇形，上唇直立，长1.6毫米，2裂，裂片圆形，下唇直立，3裂，裂片近圆形，中裂片稍大，长约2毫米。雄蕊4，伸出，后对长出花冠约4毫米，前对长出约7毫米，花丝直伸，伸出部分紫色，花药2室，室略叉开。花柱纤细，超出雄蕊，先端近相等2浅裂，裂片钻形。花盘斜环状，边缘浅裂，后裂片高过子房。子房无毛。小坚果近球形，直径约1.6毫米，紫褐色，无毛。花期6-10月，果期10月以后。
产湖北，湖南，广东，福建，江西，安徽及浙江；生于红壤丘陵草丛或树丛中，海拔约500米。模式标本采自湖北武昌珞珈山。
《Flora of China》 Vol. 17 (1994)
Keiskea elsholtzioides Merrill
香薷状香简草 xiang ru zhuang xiang jian cao
Keiskea elsholtzioides f. purpurea X. H. Guo.
Herbs. Stems ca. 40 cm, purplish red, densely spreading ciliate villous, subglabrescent. Petiole 5.5-7 cm; leaf blade ovate to ovate-oblong, 1.5-15 × 1.2-8 cm, ± leathery or thick papery, adaxially dark green, sparsely minutely hispid, subscabrous, abaxially sparsely ciliolate and impressed glandular, base cuneate to shallow cordate, margin crenate-serrate to coarsely serrate, apex acuminate. Racemes terminal and axillary, to 18 cm after anthesis, ciliate villous; verticillasters ± widely spaced. Pedicel ca. 2.5 mm. Calyx ca. 3 mm, ciliate hirsute, throat tufted ciliate on each tooth sinus; teeth ca. 2 mm, lanceolate, oblong-lanceolate, or ovate-lanceolate, margin sparsely ciliate. Corolla white, tinged purple, or purple, ca. 8 mm, puberulent; tube funnelform, ca. 1.7 mm wide at base, ca. 4.7 mm wide at throat; limb 2-lipped, lips straight; lobes circular, upper lobe ca. 1.6 mm, lower lobe ca. 2 mm. Exserted filaments purple. Ovary glabrous. Fl. Jun-Oct, fr. Oct-Nov.
* Grassy areas, thickets, broad-leaved forests on hills; 200-500 m. Anhui, Guangdong, Hubei, Hunan, Jiangxi, Zhejiang.
别名：香薷状霜柱;大苞香简草;香薷状霜柱草;香薷状香筒草;
科名：唇形科 Labiatae
属名：香简草属 Keiskea
1.香薷状香简草 香薷状霜柱（植物分类学报8卷1期）图版73
Keiskea elsholtzioides Merr. in Sunyatsenia 3: 258. 1937; C. Y. Wu in Act. Phytotax. Sin. 8(1): 54. 1959——Keiskea japonica auct. non Miq. : Belval in Mus. Heude Notes Bot. Chin. 2: 99. 1933.
草本。茎高约40厘米，圆柱形，带紫红色，近无毛，幼枝密生平展的纤毛状柔毛。叶卵形或卵状长圆形，大小变异很大，长1.5-15厘米，宽1.2-8厘米，先端渐尖，基部楔形至近圆形，稀浅心形，边缘具圆齿状锯齿或粗锯齿，近革质或厚纸质，上面深绿色，疏生短硬毛，近于粗糙，下面淡绿色，疏生短纤毛，满布凹陷腺点；叶柄长达5.5-7厘米，腹凹背凸，凹槽被毛同于幼枝，背部具条纹。总状花序顶生或腋生，幼时较短，开花后延长至18厘米，花多少远离；苞片宿存，阔卵状圆形，长约8毫米，宽约4毫米，先端突渐尖，边缘具白色纤毛；花梗长约2.5毫米，与花序轴密生平展的纤毛状柔毛。花萼钟形，长约3毫米，外被纤毛状硬毛，萼齿5，披针形，长圆状披针形或卵状披针形，边缘疏具纤毛，内面在齿间有纤毛状硬毛束，长约2毫米，果时花萼增大。花冠白色，染以紫色，长约8毫米，外面被微柔毛，内面在冠筒中部稍下方有横向的柔毛状髯毛环，冠筒基部直径约1.7毫米，向上渐扩大，喉部宽至4.7毫米，冠檐二唇形，上唇直立，长1.6毫米，2裂，裂片圆形，下唇直立，3裂，裂片近圆形，中裂片稍大，长约2毫米。雄蕊4，伸出，后对长出花冠约4毫米，前对长出约7毫米，花丝直伸，伸出部分紫色，花药2室，室略叉开。花柱纤细，超出雄蕊，先端近相等2浅裂，裂片钻形。花盘斜环状，边缘浅裂，后裂片高过子房。子房无毛。小坚果近球形，直径约1.6毫米，紫褐色，无毛。花期6-10月，果期10月以后。
产湖北，湖南，广东，福建，江西，安徽及浙江；生于红壤丘陵草丛或树丛中，海拔约500米。模式标本采自湖北武昌珞珈山。
《Flora of China》 Vol. 17 (1994)
Keiskea elsholtzioides Merrill
香薷状香简草 xiang ru zhuang xiang jian cao
Keiskea elsholtzioides f. purpurea X. H. Guo.
Herbs. Stems ca. 40 cm, purplish red, densely spreading ciliate villous, subglabrescent. Petiole 5.5-7 cm; leaf blade ovate to ovate-oblong, 1.5-15 × 1.2-8 cm, ± leathery or thick papery, adaxially dark green, sparsely minutely hispid, subscabrous, abaxially sparsely ciliolate and impressed glandular, base cuneate to shallow cordate, margin crenate-serrate to coarsely serrate, apex acuminate. Racemes terminal and axillary, to 18 cm after anthesis, ciliate villous; verticillasters ± widely spaced. Pedicel ca. 2.5 mm. Calyx ca. 3 mm, ciliate hirsute, throat tufted ciliate on each tooth sinus; teeth ca. 2 mm, lanceolate, oblong-lanceolate, or ovate-lanceolate, margin sparsely ciliate. Corolla white, tinged purple, or purple, ca. 8 mm, puberulent; tube funnelform, ca. 1.7 mm wide at base, ca. 4.7 mm wide at throat; limb 2-lipped, lips straight; lobes circular, upper lobe ca. 1.6 mm, lower lobe ca. 2 mm. Exserted filaments purple. Ovary glabrous. Fl. Jun-Oct, fr. Oct-Nov.
* Grassy areas, thickets, broad-leaved forests on hills; 200-500 m. Anhui, Guangdong, Hubei, Hunan, Jiangxi, Zhejiang.