栏目

天人菊Gaillardia pulchella Foug.

天人菊Gaillardia pulchella Foug.

别名:Indian blanket;美丽天人菊;六月菊;阿日喜音-澳德巴拉;虎皮菊;老虎皮菊;忠心菊;

科名:菊科 Compositae

属名:天人菊属 Gaillardia

《中国植物志》第75卷390页
  1. 天人菊 虎皮菊,老虎皮菊(上海)图版67: 4-6
  Gaillardia pulchella Foug., Mem. Acad. Sci. Paris 1786: 5. t. 1. 1788; Hsia; 北研丛刊1: 68, 1913; Kia, Pl. Sin. Ill. 51. fig. 87, 1937; 裴鉴等, 江苏南部种子植物手册, 770, 1959; S. Y. Hu in Quart. Journ. Taiwan Mus. 19, 3-4: 265, 1966.
  一年生草本,高20-60厘米。茎中部以上多分枝,分枝斜升,被短柔毛或锈色毛。下部叶匙形或倒披针形,长5-10厘米,宽1-2厘米,边缘波状钝齿、浅裂至琴状分裂,先端急尖,近无柄,上部叶长椭圆形,倒披针形或匙形,长3-9厘米,全缘或上部有疏锯齿或中部以上3浅裂,基部无柄或心形半抱茎,叶两面被伏毛。头状花序径5厘米。总苞片披针形,长1.5厘米,边缘有长缘毛,背面有腺点,基部密被长柔毛。舌状花黄色,基部带紫色,舌片宽楔形,长1厘米,顶端2-3裂;管状花裂片三角形,顶端渐尖成芒状,被节毛。瘦果长2毫米,基部被长柔毛。冠毛长5毫米。花果期6-8月。
  庭园栽培,供观赏。
  矢车天人菊 var. picta A. Gray 叶多肉质,舌状花顶端5裂,红紫色,是通常栽培的园艺品种。

《Flora of China》 Vol. 20-21 (2011)
Gaillardia pulchella  Fougeroux Hist. Acad. Roy. Sci. Mém. Math. Phys. (Paris, 4to). 1786: 5. 1788.
天人菊   tian ren ju
Herbs, annual, 10-60 cm. Leaves cauline, sessile to subsessile; blade linear, oblong, or spatulate, 5-10 cm × 4-12(-35) mm, densely strigillose or hirtellous to ± villous, margin usually entire, sometimes toothed or lobed. Phyllaries 18-28, narrowly triangular-attenuate to linear-attenuate, 6-14 mm, margin usually ciliate with jointed hairs. Receptacular setae 1.5-3 mm. Ray florets usually 8-14; corolla usually reddish to purplish proximally, yellow to orange distally, rarely yellow, reddish, or purplish throughout, 13-30 mm. Disk florets numerous; corolla yellowish to purple or brown, often bicolored; tube 0.8-1.2 mm; throat campanulate to urceolate, 3-4 mm; lobes deltate to ovate, often attenuate. Achenes obpyramidal, 2-2.5 mm; hairs 1.5-2 mm, inserted at base and on angles; pappus of 7 or 8 deltate to lanceolate, aristate scales 4-7 mm. Fl. May-Aug. 2n = 34.
Widely cultivated and naturalized in China [native to North America].

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