栏目

长白岩菖蒲Tofieldia coccinea Richards.

长白岩菖蒲Tofieldia coccinea Richards.

别名:northern asphodel;陀佛草;

科名:百合科 Liliaceae

属名:岩菖蒲属 Tofieldia

《中国植物志》第14卷009页
  1. 长白岩菖蒲 图版1:1
  Tofieldia coccinea Richards. in Frankl. Narr. First Journ. App. 736. 1823. ——T. nutans Willd. in Schult. f., Syst. Veget. 7, 2: 1573. 1830, in nota.
  植株较矮小。叶长2.5-7厘米,宽约2毫米。花葶高5-16厘米;总状花序稍缩短,长0.7-3厘米;花梗很短,长0.5-0.8毫米,在果期可延长至1.5-2 (-3.5) 毫米;花被长2-3毫米,白色,稍带粉红色;子房卵形;花柱3,分离,粗短,长约0.4毫米,与花药长度近相等。蒴果球形,直径2-2.5毫米,上端几不裂或3浅裂,宿存花柱长0.5-0.8毫米,稍外弯,柱头明显膨大。种子近条状梭形,长约1毫米,不具白色纵带。花期7-8月,果期8-9月。
  产吉林南部(长白山、抚松、安图)和安徽(黄山)。生于海拔1800-2400米的草甸、湿原或岩石缝中。朝鲜、日本、苏联、美国也有分布。

《Flora of China》 Vol. 24 (2000)
Tofieldia coccinea  Richardson
长白岩菖蒲   chang bai yan chang pu
Tofieldia fauriei H. Léveillé & Vaniot; T. nutans Willdenow; T. taquetii H. Léveillé & Vaniot.
Leaves 2.5--7(--8) cm × 2--3(--4) mm, rather rigid, margin scabrous, apex acuminate, veins inconspicuous. Scape 5--16 cm, with 1 or 2 short, linear leaves in proximal part. Racemes 7--30 mm, densely many flowered. Flowers horizontally spreading or more often nodding; pedicel 0.5--0.8 mm at anthesis, elongate to 1.5--2(--3.5) mm in fruit; bracteole 1, cupular, apically 3-lobed, rarely to 3-fid. Perianth segments white or slightly tinged with pink or rarely purple, oblanceolate-oblong, 2--3 × ca. 0.5 mm. Stamens protruding from or rarely equaling perianth. Ovary ovoid, scarcely 3-lobed apically. Styles rather thick, ca. 0.4 mm, nearly as long as anthers. Capsule nodding, globose, 2--2.5(--3) mm in diam., apically scarcely or slightly 3-lobed, with persistent styles 0.5--0.8 mm and stigmas conspicuously thickened. Seeds nearly linear-fusiform, rarely ellipsoid, (0.8--)1 mm, without a white, longitudinal band. Fl. Jul--Aug, fr. Aug--Sep. 2 n = (20), 30, (32).
Meadows, wetlands, crevices of rocks or cliffs; 1800--2400 m. Anhui, S Jilin [Japan, Korea, Mongolia, Russia; North America].

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