栏目

刺叶Acanthophyllum pungens (Ledebour) Boissier

刺叶Acanthophyllum pungens (Ledebour) Boissier

别名:刺石竹;

科名:石竹科 Caryophyllaceae

属名:刺叶属 Acanthophyllum

《中国植物志》第26卷428页
  1. 刺叶(中国高等植物图鉴) 图版106:6-8
  Acanthophyllum pungens (Bge.) Boiss. , Fl. Orient. 1: 561. 1867; Pax et Hoffm. in Engler u. Prantl, Nat. Pflanzenfam. 2. Aufl. 16c: 356. 1934; Schischk. in Kom. Fl. USSR 6: 784. tab. 49. fig. 3. 1936; Байтенов и Попов вПопов, Φπ. Каэахст. 3: 413. табπ. 43. рис. 3. 1960;中国高等植物图鉴1: 643.图1286. 1972.——Saponaria pungens Bge. in Ledeb. Icon. Pl. Fl. Ross. Alt. 1: tab. 4. 1829 et Ledeb. Fl. Alt. 2: 133. 1830. ——Acanthophyllum spinosum C. A. Mey. in Verz. Pflanzenfam. Cauc. 210. 1831.
  亚灌木状草本,高15-35厘米。主根粗壮。茎丛生,直立,基部分枝,常呈圆球状,被短绒毛。叶平展或反折,叶片锥状针形,长2-4厘米,宽1-1.5毫米,被稀疏短绒毛,从叶腋生出针刺状不育短枝。伞房花序或头状花序顶生,直径2-5厘米;花梗极短;苞片叶状,上部常反折,被毛;花萼筒状,长6-7毫米,直径1-1.5毫米,有时呈红色,被白色短柔毛,纵脉5条,萼齿宽三棱形,长约1毫米,顶端锥刺状,边缘下部膜质,具缘毛;雌雄蕊柄近无;花瓣红色或淡红色,椭圆状倒披针形,长约12毫米,宽1.52毫米,爪无毛,瓣片顶端圆钝;雄蕊明显外露,长达14毫米,花丝无毛;子房具4颗胚珠;花柱明显外露。蒴果未见。花期6-8月。
  产新疆(西北部)。生于海拔400-1 300米多砾石的山坡或沙质地。蒙古和哈萨克也有。模式标本采自哈萨克额尔齐斯河与斋桑湖之间。

《Flora of China》 Vol. 6 (2001)
Acanthophyllum pungens  (Ledebour) Boissier
刺叶   ci ye
Saponaria pungens Ledebour, Icon. Pl. 1: [3]. 1829.
Plants 15--35 cm tall. Main root stout. Stems globose caespitose, basally branched, tomentulose. Leaves horizontal or reflexed, subulate-needlelike, 2--4 cm × 1--1.5 mm, sparsely tomentulose; leaf axils with dwarf, spinose, sterile shoots. Corymb or capitulum terminal, 2--5 cm in diam. Pedicel very short; bracts leaflike, usually reflexed distally, hairy. Calyx sometimes red, tubular, 6--7 × 1--1.5 mm, white hirsute, 5-veined; calyx teeth broadly triangular, ca. 1 mm, margin membranous proximally, ciliate, apex subulate-spinose. Petals red or reddish, elliptic-oblanceolate, ca. 1.2 cm × 1.5 mm; claw glabrous; limb apex obtuse-rounded. Stamens exserted, ca. 1.4 cm. Ovules 4. Style exserted. Capsule not seen. Fl. Jun--Aug.
Rocky mountain slopes, sandy places; 400--1300 m. N Xinjiang [Kazakhstan, Mongolia].
In FRPS, Acanthophyllum spinosum (Desfontaines) C. A. Meyer was treated as a synonym of A. pungens . However, the present account follows Schiman-Czeika (in Rechinger, Fl. Iran. 163: 285–286. 1988) in treating A. spinosum (including A. fontanesii Boissier) as a separate species restricted to Afghanistan and Iran.

TOP