A perennial plant of the Phytolaccae family native to the West Indies, Mexico, and southern North America. It bears numerous small red fruits on thin racemes that look like a string of beads. The stems are upright, 0.3-1m tall, green and soft, but the lower part is woody and shrubby. The leaves are thin, alternate, ovate, pointed at the tip, 4-12cm long, 2-6cm wide, and lack serrated edges. Inflorescences form at the ends of the branches from summer to autumn, and numerous small pale pink-white flowers bloom. The flowers consist of four perianths, four stamens, and a locust with one ovule in a pistil. Source: Heibonsha World Encyclopedia, 2nd Edition Information |
西インド諸島,メキシコ,北アメリカ南部原産のヤマゴボウ科の多年草。細い総状花序に紅色の小さな果実を多数つけ,数珠玉を連ねたように見える。茎は直立して高さ0.3~1m,緑色で柔らかいが,下部は木質化して低木状である。葉は薄く,互生し,卵形で先がとがり,長さ4~12cm,幅2~6cm,縁に鋸歯がない。夏から秋にかけて枝先にできる花序に,多数の小さな淡紅白色の花がつく。花は,4枚の花被と4本のおしべ,1室で1個の胚珠をもつめしべからなる。
出典 株式会社平凡社世界大百科事典 第2版について 情報 |
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