栏目

穗序山香Hyptis spicigera Lam.

穗序山香Hyptis spicigera Lam.

别名:穗花香苦草;marubio;

科名:唇形科 Labiatae

属名:山香属 Hyptis

《中国植物志》第66卷410页
  4.穗序山香
  Hyptis spicigera Lam. Encycl. 3: 185. 178 Benth. Labiat. Gen. et Sp. 78. 1833; et in DC. Prodr. 12: 87. 1848; Miq. Fl. Ind. Bat. 2: 958. 1858; Havata in Journ. Coll. Sci. Univ. Tokyo 30: 226. 1911; Matsum. Tnd. Pl. Jap. 2(2): 540, 1912; Matsum. et Kudo in Bot. Mag. Tokyo 26: 301. 1912; Merr. Enum. Philip. 3: 417. 1923; Kudo in Mem. Fac. Sci. Agr. Taihoku Univ. 2: 150. 1929; H. Keng in Gard. Bull. Singapore 24: 95. 1969——Pycnanthemum elongatum Blanco. Fl. Filip. ed. 2, 333. 1845; ed. 3, 2: 252. 1878.
  一年生、直立草本。茎高1-1.5米,四棱形,具槽,棱上粗糙。叶披针形或卵状披针形,长2.5-7.5厘米,宽1-2.5厘米,先端锐尖或渐尖,基部楔形,边缘具小锯齿,纸质,上面榄绿色,被疣状毛被,下面较淡,脉上被短硬毛,其余部分具小腺点;叶柄长3-22毫米,粗糙。轮伞花序多花,密集成长1.8-6.5厘米、宽1-1.3厘米的不间断圆筒形穗状花序,此花序顶生或在上部叶腋内侧生;苞片钻形,具缘毛,与花萼等长。果时花萼筒状增大,长约7毫米,宽约3毫米,外面被短硬毛及透明腺点,10肋显著,肋间弧形横脉明显,萼齿5,钻形,长约2毫米。小坚果小,长约1毫米,宽0.6毫米,腹面具稜,褐色,长圆形。
  产台湾。原产热带美洲,现成为在印度尼西亚,菲律宾逸生的杂草。
形态特征:一年生、直立草本。茎高1—1.5米,四棱形,具槽,棱上粗糙。叶披针形或卵状披针形,长2.5—7.5厘米,宽1—2.5厘米,先端锐尖或渐尖,基部楔形,边缘具小锯齿,纸质,上面榄绿色,被疣状毛被,下面较淡,脉上被短硬毛,其余部分具小腺点:叶柄长3—22毫米,粗糙。轮伞花序多花,密集成长1.8—6.5厘米、宽1—1.3厘米的不间断圆筒形穗状花序,此花序顶生或在上部叶腋内侧生;苞片钻形,具缘毛,与花萼等长。果时花萼筒状增大,长约7毫米,宽约3毫米,外面被短硬毛及透明腺点,10肋显著,肋间弧形横脉明显,萼齿5,钻形,长约2毫米。小坚果小,长约1毫米,宽0.6毫米,腹面具棱,褐色,长圆形。
产地分布:产台湾。原产热带美洲,现成为在印度尼西亚,菲律宾逸生的杂草。
参考文献:HyptisspicigeraLam.Encycl.3:185.178Benth.Labiat.Gen.etSp.78.1833;etinDC.Prodr.12:87.1848;Miq.Fl.Ind.Bat.2:958.1858;HavatainJourn.Coll.Sci.Univ.Tokyo30:226.1911;Matsum.Ind.Pl.Jap.2(2):540.1912;Matsum.etKudoinBot.Mag.Tokyo26:301.1912;Merr.Enum.Philip.3:417.1923;KudoinMem.Fac.SciAgr.TaihokuUniv.2:150.1929;H.KenginGard.Bull.Singapore24:95.1969——PycnanthemumelongatumBlanco.Fl.Filip.ed.2,333.1845;ed.3,2:252.1878.

《Flora of China》 Vol. 17 (1994)
Hyptis spicigera  Lamarck
穗序山香   sui xu shan xiang
Pycnanthemum elongatum Blanco.
Herbs erect, annual. Stems 1-1.5 m, angles scabrid. Petiole 0.3-2.2 cm, scabrid; leaf blade lanceolate to ovate-lanceolate, 2.5-7.5 × 1-2.5 cm, adaxially olive green, tuberculate hairy, abaxially glandular, minutely hispid on veins, base cuneate, margin serrulate, apex acute to acuminate. Spikes continuous, cylindric, terminal or axillary, 1.6-6.5 × 1-1.3 cm; verticillasters many flowered; bracts subulate, as long as calyx; fruiting calyx tubular dilated, ca. 7 × 3 mm, minutely hispid, transparently glandular; veins 10, prominent, arcuate transverse; teeth subulate, ca. 2 mm. Nutlets brown, oblong, ca. 1 × 0.6 mm, adaxially ribbed.
Taiwan [Indonesia, Philippines; South America].

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