鄂西香茶菜Rabdosia henryi (Hemsl.) Hara
鄂西香茶菜Rabdosia henryi (Hemsl.) Hara
73.鄂西香茶菜
Rabdosia henryi (Hemsl.) Hara in Journ. Jap. Bot. 47(7): 195. 1972——Plectranthus henryi Hemsl. in Journ. Linn. Soc. Bot. 26: 271. 1890; Dunn in Notes Bot . Gard. Edinburgh 6: 141 . 1915; Hand. -Mazz. in Act. Hort. Gothob. 13: 368, in clavi, 373. 1939——Isodon henryi (Hemsl. )Kudo in Mem. Fac. Sci. Agr. Taihoku Univ. 2: 123. 1929, excl. var.——Plectranthus ricinispermus auct. non Pamp. : Dunn in Notes Bot. Gard. Edinburgh 8: 142. 1913, quoad specim. Wilson 2652——Plectranthus excisus auct. non Maxim. : Hand.-Mazz. in Act. Hort. Gothob. 9: 97. 1934,
多年生草本；根茎木质，增大，有时呈疙瘩状，向下密生纤维状须根。茎直立，高（30）50-100（150）厘米，下部半木质，上部草质，钝四稜形，具四浅槽，沿稜上略被微柔毛，下部变无毛，上部多分枝，分枝纤弱，节间比叶短。茎叶对生，菱状卵圆形或披针形，中部者长约6厘米，宽约4厘米，向两端渐变小，先端渐尖，顶端一齿伸长，基部在中部以下骤然收缩或近截形，下延成具渐狭长翅的假柄，边缘具圆齿状锯齿，齿尖具胼胝体，坚纸质，上面榄绿色，沿脉上密生余部散布小糙伏毛，下面淡绿色，仅沿脉上疏被小糙伏毛，余部无毛，侧脉每侧3-4，与横向的细脉在两面隆起；叶柄长达4厘米，但向茎枝上部者具短柄或近无柄，具柄时均腹平背凸，略被小糙伏毛。圆锥花序顶生于侧生小枝上，长6-10-15厘米，由聚伞花序组成，聚伞花序具3-5花，具短梗，总梗长1-2毫米，与长达5毫米的花梗及序轴均被具腺微柔毛；苞叶叶状，具短柄或近无柄，苞片及小苞片线形或线状披针形，微小，长1-3毫米。花萼花时宽钟形，长约3毫米，外被短柔毛，内面无毛，常染紫色，萼齿5，呈3/2式二唇形，近相等，上唇3齿略小，裂至花萼1/2，果时花萼长6毫米，脉纹明显，外面近无毛，具腺点，略弯曲。花冠白或淡紫色，具紫斑，长约7毫米，外被短柔毛及腺点，内面无毛，冠筒长约3.5毫米，基部上方浅囊状，至喉部宽约2毫米，冠檐二唇形，上唇外反，长3毫米，先端具相等斗圆裂，下唇宽卵圆形，长约3.5毫米，内凹，舟形。雄蕊4，内藏，花丝扁平，中部以下具髯毛。花盘环状。成熟小坚果扁长圆形，长约1.3毫米，褐色，无毛，有小疣点。花期8-9月，果期9-10月。
产湖北西部，四川，陕西南部，甘肃南部，山西南部，河南西部及河北南部；生于谷地、山坡、林缘、溪边、路旁，海拔（260)800-2600米。模式标本采自湖北宜昌。
《Flora of China》 Vol. 17 (1994)
Isodon henryi (Hemsley) Kud?
鄂西香茶菜 e xi xiang cha cai
Plectranthus henryi Hemsley, J. Linn. Soc., Bot. 26: 271. 1890; Rabdosia henryi (Hemsley) H. Hara.
Perennial herbs. Stems erect, (30-)50-100(-150) cm, base glabrescent, angles sparsely pubescent, much branched at apex, branches slender. Petiole to 4 cm; leaf blade rhombic-ovate to lanceolate, mid stem leaves ca. 6 × 4 cm, upper and lower stem leaves smaller, papery, adaxially densely strigillose, abaxially glabrous, sparsely strigillose on veins, abruptly contracted from middle of blades, margin crenate-serrate, apex acuminate, lateral veins 3- or 4-paired. Panicles terminal, narrow, 6-10(-15) × ca. 2.5 cm, glandular pubescent; cymes pedunculate, 3-5-flowered; floral leaves similar to stem leaves. Calyx broadly campanulate, ca. 3 mm, puberulent, purplish, 2-lipped; teeth subequal, ca. 1/2 as long as calyx, upper 3 slightly smaller; fruiting calyx ca. 6 mm, obviously veined, subglabrous, glandular, slightly curved. Corolla white or purplish with purple marks, ca. 7 mm, puberulent, glandular, tube ca. 3.5 mm, upper lip ca. 3 mm, lower lip ca. 3.5 mm. Stamens included. Style included. Nutlets brown, compressed, oblong, ca. 1.3 mm, glabrous, verruculose. Fl. Aug-Sep, fr. Sep-Oct.
* Valleys, hills, forest margins, streamsides; 300-2600 m. Gansu, Hebei, Henan, Hubei, Shaanxi, Shanxi, Sichuan.
科名：唇形科 Labiatae
属名：香茶菜属 Rabdosia
73.鄂西香茶菜
Rabdosia henryi (Hemsl.) Hara in Journ. Jap. Bot. 47(7): 195. 1972——Plectranthus henryi Hemsl. in Journ. Linn. Soc. Bot. 26: 271. 1890; Dunn in Notes Bot . Gard. Edinburgh 6: 141 . 1915; Hand. -Mazz. in Act. Hort. Gothob. 13: 368, in clavi, 373. 1939——Isodon henryi (Hemsl. )Kudo in Mem. Fac. Sci. Agr. Taihoku Univ. 2: 123. 1929, excl. var.——Plectranthus ricinispermus auct. non Pamp. : Dunn in Notes Bot. Gard. Edinburgh 8: 142. 1913, quoad specim. Wilson 2652——Plectranthus excisus auct. non Maxim. : Hand.-Mazz. in Act. Hort. Gothob. 9: 97. 1934,
多年生草本；根茎木质，增大，有时呈疙瘩状，向下密生纤维状须根。茎直立，高（30）50-100（150）厘米，下部半木质，上部草质，钝四稜形，具四浅槽，沿稜上略被微柔毛，下部变无毛，上部多分枝，分枝纤弱，节间比叶短。茎叶对生，菱状卵圆形或披针形，中部者长约6厘米，宽约4厘米，向两端渐变小，先端渐尖，顶端一齿伸长，基部在中部以下骤然收缩或近截形，下延成具渐狭长翅的假柄，边缘具圆齿状锯齿，齿尖具胼胝体，坚纸质，上面榄绿色，沿脉上密生余部散布小糙伏毛，下面淡绿色，仅沿脉上疏被小糙伏毛，余部无毛，侧脉每侧3-4，与横向的细脉在两面隆起；叶柄长达4厘米，但向茎枝上部者具短柄或近无柄，具柄时均腹平背凸，略被小糙伏毛。圆锥花序顶生于侧生小枝上，长6-10-15厘米，由聚伞花序组成，聚伞花序具3-5花，具短梗，总梗长1-2毫米，与长达5毫米的花梗及序轴均被具腺微柔毛；苞叶叶状，具短柄或近无柄，苞片及小苞片线形或线状披针形，微小，长1-3毫米。花萼花时宽钟形，长约3毫米，外被短柔毛，内面无毛，常染紫色，萼齿5，呈3/2式二唇形，近相等，上唇3齿略小，裂至花萼1/2，果时花萼长6毫米，脉纹明显，外面近无毛，具腺点，略弯曲。花冠白或淡紫色，具紫斑，长约7毫米，外被短柔毛及腺点，内面无毛，冠筒长约3.5毫米，基部上方浅囊状，至喉部宽约2毫米，冠檐二唇形，上唇外反，长3毫米，先端具相等斗圆裂，下唇宽卵圆形，长约3.5毫米，内凹，舟形。雄蕊4，内藏，花丝扁平，中部以下具髯毛。花盘环状。成熟小坚果扁长圆形，长约1.3毫米，褐色，无毛，有小疣点。花期8-9月，果期9-10月。
产湖北西部，四川，陕西南部，甘肃南部，山西南部，河南西部及河北南部；生于谷地、山坡、林缘、溪边、路旁，海拔（260)800-2600米。模式标本采自湖北宜昌。
《Flora of China》 Vol. 17 (1994)
Isodon henryi (Hemsley) Kud?
鄂西香茶菜 e xi xiang cha cai
Plectranthus henryi Hemsley, J. Linn. Soc., Bot. 26: 271. 1890; Rabdosia henryi (Hemsley) H. Hara.
Perennial herbs. Stems erect, (30-)50-100(-150) cm, base glabrescent, angles sparsely pubescent, much branched at apex, branches slender. Petiole to 4 cm; leaf blade rhombic-ovate to lanceolate, mid stem leaves ca. 6 × 4 cm, upper and lower stem leaves smaller, papery, adaxially densely strigillose, abaxially glabrous, sparsely strigillose on veins, abruptly contracted from middle of blades, margin crenate-serrate, apex acuminate, lateral veins 3- or 4-paired. Panicles terminal, narrow, 6-10(-15) × ca. 2.5 cm, glandular pubescent; cymes pedunculate, 3-5-flowered; floral leaves similar to stem leaves. Calyx broadly campanulate, ca. 3 mm, puberulent, purplish, 2-lipped; teeth subequal, ca. 1/2 as long as calyx, upper 3 slightly smaller; fruiting calyx ca. 6 mm, obviously veined, subglabrous, glandular, slightly curved. Corolla white or purplish with purple marks, ca. 7 mm, puberulent, glandular, tube ca. 3.5 mm, upper lip ca. 3 mm, lower lip ca. 3.5 mm. Stamens included. Style included. Nutlets brown, compressed, oblong, ca. 1.3 mm, glabrous, verruculose. Fl. Aug-Sep, fr. Sep-Oct.
* Valleys, hills, forest margins, streamsides; 300-2600 m. Gansu, Hebei, Henan, Hubei, Shaanxi, Shanxi, Sichuan.