叶穗香茶菜Rabdosia phyllostachys (Diels) Hara
叶穗香茶菜Rabdosia phyllostachys (Diels) Hara
12.叶穗香茶菜
Rabdosia phyllostachys (Diels) Hara in Journ. Jap. Bot. 47(7): 199 1972——Plectranthus phyllostachys Diels in Notes Bot. Gard. Edinburgh 5: 230. 1912; Diels in ibid. 7: 47, 314. 1912; 384. 1913; Dunn in ibid. 6: 138, 144. 1915; Hand.-Mazz. Symb. Sin. 7: 940. 1936; in Act. Hort. Gothob. 13: 365, in clavi, 1939——Isodon phyllostachys (Diels)Kudo in Mem. Fac. Sci. Agr. Taihoku Univ. 2: 12. 1929, excl. syn. Plectranthus rugosiformis Hand.-Mazz.
形态特征：灌木或半灌木，高0．9—3米，具直立的分枝。分枝四棱形，幼时密被平展疏柔毛，老时渐变少毛以至无毛。叶对生，卵形，有时心形，长1．5—5厘米，宽0．8—4．5厘米，先端钝或有时急尖，基部心形，边缘具圆齿，两面具皱纹，上面橄榄绿色，被短柔毛或疏柔毛，网脉凹陷，下面灰白色，被绒毛，网脉隆起；叶柄短，长1—6毫米。聚伞花序4—15花，具1—10毫米的梗，通常生于主茎及分枝下部的具较长的梗，而生于其上部的具较短的梗，着生于渐变小的苞叶腋内，常在主茎及分枝上部组成长4—25厘米直径1—2厘米的连续或多少间断的穗状圆锥花序；苞叶叶状，超过聚伞花序，或在主茎及分枝先端的渐变小，呈苞片状，较聚伞花序短，苞片线形，极小；花梗与花萼等长或近无梗。花萼钟形，长约2毫米，直径约2毫米，外面密被疏柔毛，萼齿5，卵状三角形，占萼全长之半，果时花萼增大，卵珠形，萼齿为萼全长1／3。花冠淡黄色或白色，具紫斑，外被疏柔毛，长约6毫米，冠筒占花冠全长之半，基部具浅囊状突起，冠檐二唇形，上唇4圆裂，下唇长大，内凹。雌、雄蕊内藏。小坚果圆状卵形，小，栗色。花期8—10月，果期10月。
产地分布：产云南西北部，四川西南部；生于灌丛中或路边草坡上，海拔1600—3000米。模式标本采自云南鹤庆至丽江谷地。
参考文献：Rabdosiaphyllostachys(Diels)HarainJourn．Jap．Bot．47(7)：1991972——PlectranthusphyllostachysDielsinNotesBot．Gard．Edinburgh5：230．1912；Dielsinibid．7：47，314．1912；384．1913；Dunninibid．6：138，144．1915；Hand．-Mazz．Symb．Sin．7：940．1936；inAct．Hort．Gothob．13：365，inclavi，1939——Isodonphyllostachys(Diels)KudoinMem．Fac．Sci．Agr．TaihokuUniv．2：12．1929，excl．syn．PlectranthusrugosiformisHand．—Mazz．
《Flora of China》 Vol. 17 (1994)
Isodon phyllostachys (Diels) Kud?
叶穗香茶菜 ye sui xiang cha cai
Plectranthus phyllostachys Diels, Notes Roy. Bot. Gard. Edinburgh 5: 230. 1912; Rabdosia phyllostachys (Diels) Kudo; R. phyllostachys var. leptophylla C. Y. Wu & H. W. Li.
Shrubs or subshrubs 0.9-3 m. Branches erect, densely spreading pilose, glabrescent. Petiole 1-6 mm, pilose; leaf blade ovate, 1.5-5 × 0.8-4.5 cm, corrugate, adaxially puberulent or pilose, abaxially gray tomentose, base cordate, margin crenate, apex obtuse, sometimes acute. Panicles spikelike, 4-25 × 1-2 cm.; cymes 4-15-flowered, pedunculate; upper floral leaves bractlike. Calyx campanulate, ca. 2 × 2 mm, densely pilose outside; teeth ovate-triangular, ca. 1/2 as long as calyx; fruiting calyx dilated, ovoid, teeth ca. 1/3 as long as calyx. Corolla yellowish or white with purple spots, ca. 6 mm, pilose outside, tube ca. 3 mm. Nutlets brown, ovoid. Fl. Aug-Oct, fr. Oct.
* Thickets, grassy hills; 1000-3000 m. Sichuan, Yunnan.
别名：拉玛剋;
科名：唇形科 Labiatae
属名：香茶菜属 Rabdosia
12.叶穗香茶菜
Rabdosia phyllostachys (Diels) Hara in Journ. Jap. Bot. 47(7): 199 1972——Plectranthus phyllostachys Diels in Notes Bot. Gard. Edinburgh 5: 230. 1912; Diels in ibid. 7: 47, 314. 1912; 384. 1913; Dunn in ibid. 6: 138, 144. 1915; Hand.-Mazz. Symb. Sin. 7: 940. 1936; in Act. Hort. Gothob. 13: 365, in clavi, 1939——Isodon phyllostachys (Diels)Kudo in Mem. Fac. Sci. Agr. Taihoku Univ. 2: 12. 1929, excl. syn. Plectranthus rugosiformis Hand.-Mazz.
形态特征：灌木或半灌木，高0．9—3米，具直立的分枝。分枝四棱形，幼时密被平展疏柔毛，老时渐变少毛以至无毛。叶对生，卵形，有时心形，长1．5—5厘米，宽0．8—4．5厘米，先端钝或有时急尖，基部心形，边缘具圆齿，两面具皱纹，上面橄榄绿色，被短柔毛或疏柔毛，网脉凹陷，下面灰白色，被绒毛，网脉隆起；叶柄短，长1—6毫米。聚伞花序4—15花，具1—10毫米的梗，通常生于主茎及分枝下部的具较长的梗，而生于其上部的具较短的梗，着生于渐变小的苞叶腋内，常在主茎及分枝上部组成长4—25厘米直径1—2厘米的连续或多少间断的穗状圆锥花序；苞叶叶状，超过聚伞花序，或在主茎及分枝先端的渐变小，呈苞片状，较聚伞花序短，苞片线形，极小；花梗与花萼等长或近无梗。花萼钟形，长约2毫米，直径约2毫米，外面密被疏柔毛，萼齿5，卵状三角形，占萼全长之半，果时花萼增大，卵珠形，萼齿为萼全长1／3。花冠淡黄色或白色，具紫斑，外被疏柔毛，长约6毫米，冠筒占花冠全长之半，基部具浅囊状突起，冠檐二唇形，上唇4圆裂，下唇长大，内凹。雌、雄蕊内藏。小坚果圆状卵形，小，栗色。花期8—10月，果期10月。
产地分布：产云南西北部，四川西南部；生于灌丛中或路边草坡上，海拔1600—3000米。模式标本采自云南鹤庆至丽江谷地。
参考文献：Rabdosiaphyllostachys(Diels)HarainJourn．Jap．Bot．47(7)：1991972——PlectranthusphyllostachysDielsinNotesBot．Gard．Edinburgh5：230．1912；Dielsinibid．7：47，314．1912；384．1913；Dunninibid．6：138，144．1915；Hand．-Mazz．Symb．Sin．7：940．1936；inAct．Hort．Gothob．13：365，inclavi，1939——Isodonphyllostachys(Diels)KudoinMem．Fac．Sci．Agr．TaihokuUniv．2：12．1929，excl．syn．PlectranthusrugosiformisHand．—Mazz．
《Flora of China》 Vol. 17 (1994)
Isodon phyllostachys (Diels) Kud?
叶穗香茶菜 ye sui xiang cha cai
Plectranthus phyllostachys Diels, Notes Roy. Bot. Gard. Edinburgh 5: 230. 1912; Rabdosia phyllostachys (Diels) Kudo; R. phyllostachys var. leptophylla C. Y. Wu & H. W. Li.
Shrubs or subshrubs 0.9-3 m. Branches erect, densely spreading pilose, glabrescent. Petiole 1-6 mm, pilose; leaf blade ovate, 1.5-5 × 0.8-4.5 cm, corrugate, adaxially puberulent or pilose, abaxially gray tomentose, base cordate, margin crenate, apex obtuse, sometimes acute. Panicles spikelike, 4-25 × 1-2 cm.; cymes 4-15-flowered, pedunculate; upper floral leaves bractlike. Calyx campanulate, ca. 2 × 2 mm, densely pilose outside; teeth ovate-triangular, ca. 1/2 as long as calyx; fruiting calyx dilated, ovoid, teeth ca. 1/3 as long as calyx. Corolla yellowish or white with purple spots, ca. 6 mm, pilose outside, tube ca. 3 mm. Nutlets brown, ovoid. Fl. Aug-Oct, fr. Oct.
* Thickets, grassy hills; 1000-3000 m. Sichuan, Yunnan.