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锦葵科 孔雀葵属(Pavonia)

2010-12-08 18:34阅读:
锦葵科 <wbr>孔雀葵属(Pavonia)
锦葵科 <wbr>孔雀葵属(Pavonia)
1. Pavonia multiflora A.St.-Hil. 多花孔雀葵(英名:Brazilian Candles)
为锦葵科孔雀葵属常绿小灌木。原产美洲、非洲和亚洲的热带地区。高0.5~1.5米。叶片狭长椭圆形或
倒卵形,边缘有齿。伞房花序顶生,狭长的花苞片红色,具毛,花萼紫色,花冠暗紫色,花期9~10月。室内盆栽观赏植物,可作切花。喜温暖、湿润,光照良好的环境和肥沃、排水良好的微酸性土壤。不耐寒、忌涝。越冬温度10℃以上。本种还有个杂交种 Pavonia × gledhillii Cheek,与本种类似,常常混淆。

锦葵科 <wbr>孔雀葵属(Pavonia)
锦葵科 <wbr>孔雀葵属(Pavonia)
2. Pavonia hastata Cav. 戟叶孔雀葵(粉葵、戟叶粉葵、高砂芙蓉)
锦葵科 <wbr>孔雀葵属(Pavonia)
锦葵科 <wbr>孔雀葵属(Pavonia)
3. Pavonia lasiopetala Scheele 毛瓣孔雀葵(毛瓣粉葵\岩蔷薇,玫瑰粉葵,Rock rose, Rose pavonia, Rose mallow, Pavonia)
Synonyms: Pavonia wrightii
USDA Native Status: Native to U.S.
A small shrub, usually woody at the base only, with stems up to 4 feet tall. Found in shallow soil on limestone, in rocky places in woodlands, and at the edges of thickets. Leaves with petioles sometimes as long as the blade; blade up to 2 1/2 inches long, but mostly shorter, ovate to 3 lobed, with a pointed or blunt tip, flat or slightly lobed base, coarsely toothed or wavy margins, dark green on the upper surface and lighter on the lower. Flowers showy, rose colored, roughly 1 1/2 inches wide with a yellow column formed by the pistil and stamens, appearing from spring to fall. Fruit a 5-lobed capsule with remnants of the flower at its base, separating into 5 units at maturity.

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