间断香茶菜Rabdosia interrupta C. Y. Wu et H. W. Li
间断香茶菜Rabdosia interrupta C. Y. Wu et H. W. Li
46.间断香茶菜 图版101: 7-11
Rabdosia interrupta C. Y. Wu et H. W. Li, 云南植物志1: 775. 1976.
直立灌木，高1.3米。枝钝四稜形，褐色，密被倒向白色具节疏柔毛。叶阔倒卵形至近圆形，长5.5-7.5厘米，宽4.5-5厘米，先端截状圆形或微凹而中央具尖突，基部宽楔形，边缘具不规则粗圆齿，坚纸质，上面榄绿色，疏被短柔毛及腺点，下面淡绿色，沿脉上被白色具节疏柔毛，侧脉2-3对，有时在离基部1/3处呈辐射状，与中脉均在上面下陷下面明显隆起；叶柄长2-10毫米，密被白色具节疏柔毛。聚伞花序7-13花，具长2-3毫米的总梗，成对远离间断排列成腋生及顶生长10-30厘米的狭假穗状花序，有时在侧生花枝中下部有一短小花枝，花梗长2-3毫米，与总梗及序轴均密被疏柔毛；下部苞叶甚大，与叶同形，向上变小，卵圆形或卵圆状披针形，全缘，均超过聚伞花序。花萼管状钟形，长约2.5毫米，径不及2毫米，外面密被微柔毛，内面无毛，10脉，萼齿5，近等大，卵圆状披针形，裂至萼中部以下。花冠黄白色，长约5毫米，外被短柔毛，冠筒基部后方明显浅囊状增大，冠檐二唇形，上唇直立，外反，先端具四圆裂，下唇近圆形，内凹，比冠筒稍长，长达3毫米。雄蕊内藏。花柱丝状，先端相等2浅裂，裂片钻形。花盘环状，前方呈指状伸长。成熟小坚果未见。花期8-9月。
产云南中部；生于沟边桤木林下，海拔约2200米。模式标本采自云南寻甸。
《Flora of China》 Vol. 17 (1994)
Isodon interruptus (C. Y. Wu & H. W. Li) H. Hara
间断香茶菜 jian duan xiang cha cai
Rabdosia interrupta C. Y. Wu & H. W. Li, Fl. Yunnan. 1: 775. 1977; Isodon kunmingensis (C. Y. Wu & H. W. Li) H. Hara; R. kunmingensis C. Y. Wu & H. W. Li.
Shrubs erect, ca. 1.3 m. Branchlets brown, densely retrorse whitish pilose. Leaves opposite; petiole 2-10 mm; leaf blade ovate-oblong, broadly obovate, to subcircular, (2.5-)5.5-7.5 × (1.2-)4.5-5 cm, papery, adaxially sparsely puberulent, glandular, abaxially white pilose along veins, base cuneate to broadly cuneate, margin irregularly coarsely crenate, apex acute to emarginate and mucronate; lateral veins 2- or 3(-5)-paired, sometimes radiate ca. 1/3 from base. Panicles spikelike, (4-)10-30 cm, interrupted, densely pilose; cymes pedunculate, 4-16-flowered; floral leaves gradually reduced toward apex, ovate to ovate-lanceolate, usually longer than cymes, margin entire. Pedicel 2-3 mm. Calyx tubular-campanulate, ca. 2.5 × less than 2 mm, densely pubescent; teeth subequal, ovate-lanceolate, divided to below middle. Corolla yellowish white, ca. 5 mm, puberulent outside, upper lip erect, lower lip to 3 mm. Stamens included. Style included. Nutlets unknown. Fl. Aug-Sep.
* Streamsides in alder forests; ca. 2200 m. Yunnan.
科名：唇形科 Labiatae
属名：香茶菜属 Rabdosia
46.间断香茶菜 图版101: 7-11
Rabdosia interrupta C. Y. Wu et H. W. Li, 云南植物志1: 775. 1976.
直立灌木，高1.3米。枝钝四稜形，褐色，密被倒向白色具节疏柔毛。叶阔倒卵形至近圆形，长5.5-7.5厘米，宽4.5-5厘米，先端截状圆形或微凹而中央具尖突，基部宽楔形，边缘具不规则粗圆齿，坚纸质，上面榄绿色，疏被短柔毛及腺点，下面淡绿色，沿脉上被白色具节疏柔毛，侧脉2-3对，有时在离基部1/3处呈辐射状，与中脉均在上面下陷下面明显隆起；叶柄长2-10毫米，密被白色具节疏柔毛。聚伞花序7-13花，具长2-3毫米的总梗，成对远离间断排列成腋生及顶生长10-30厘米的狭假穗状花序，有时在侧生花枝中下部有一短小花枝，花梗长2-3毫米，与总梗及序轴均密被疏柔毛；下部苞叶甚大，与叶同形，向上变小，卵圆形或卵圆状披针形，全缘，均超过聚伞花序。花萼管状钟形，长约2.5毫米，径不及2毫米，外面密被微柔毛，内面无毛，10脉，萼齿5，近等大，卵圆状披针形，裂至萼中部以下。花冠黄白色，长约5毫米，外被短柔毛，冠筒基部后方明显浅囊状增大，冠檐二唇形，上唇直立，外反，先端具四圆裂，下唇近圆形，内凹，比冠筒稍长，长达3毫米。雄蕊内藏。花柱丝状，先端相等2浅裂，裂片钻形。花盘环状，前方呈指状伸长。成熟小坚果未见。花期8-9月。
产云南中部；生于沟边桤木林下，海拔约2200米。模式标本采自云南寻甸。
《Flora of China》 Vol. 17 (1994)
Isodon interruptus (C. Y. Wu & H. W. Li) H. Hara
间断香茶菜 jian duan xiang cha cai
Rabdosia interrupta C. Y. Wu & H. W. Li, Fl. Yunnan. 1: 775. 1977; Isodon kunmingensis (C. Y. Wu & H. W. Li) H. Hara; R. kunmingensis C. Y. Wu & H. W. Li.
Shrubs erect, ca. 1.3 m. Branchlets brown, densely retrorse whitish pilose. Leaves opposite; petiole 2-10 mm; leaf blade ovate-oblong, broadly obovate, to subcircular, (2.5-)5.5-7.5 × (1.2-)4.5-5 cm, papery, adaxially sparsely puberulent, glandular, abaxially white pilose along veins, base cuneate to broadly cuneate, margin irregularly coarsely crenate, apex acute to emarginate and mucronate; lateral veins 2- or 3(-5)-paired, sometimes radiate ca. 1/3 from base. Panicles spikelike, (4-)10-30 cm, interrupted, densely pilose; cymes pedunculate, 4-16-flowered; floral leaves gradually reduced toward apex, ovate to ovate-lanceolate, usually longer than cymes, margin entire. Pedicel 2-3 mm. Calyx tubular-campanulate, ca. 2.5 × less than 2 mm, densely pubescent; teeth subequal, ovate-lanceolate, divided to below middle. Corolla yellowish white, ca. 5 mm, puberulent outside, upper lip erect, lower lip to 3 mm. Stamens included. Style included. Nutlets unknown. Fl. Aug-Sep.
* Streamsides in alder forests; ca. 2200 m. Yunnan.