A perennial plant of the Asteraceae family found in the tropics of the Old World. It is also known as Anemone scaber and Igakouzorina. The African and East Asian varieties are distinguished as subspecies, with the latter being the basic variety ssp. scaber . The stem is erect, 20-80cm tall, and bifurcated. The basal leaves are rosette-shaped and are present when the plant blooms. The stem leaves are few, and the upper ones are smaller. The flowering season is from April to December. The flower is a head consisting of four bisexual tubular florets. Three to four of these heads are densely packed at the ends of the branches, forming a cluster, and are enclosed in three broadly ovate bracts. Source: Heibonsha World Encyclopedia, 2nd Edition Information |
旧世界の熱帯に分布するキク科の多年草。ミスミギク,イガコウゾリナの名もある。アフリカ産のものと東アジア産のものとは亜種として区別されており,東アジア産のものは基本変種ssp.scaberである。茎は直立し,高さ20~80cm,二叉分枝状に分枝する。根出葉はロゼット状で,開花時にもある。茎葉は少なく,上のものほど小さい。花期は4~12月。花は両性の筒状の4小花からなる頭花である。この頭花が3~4個,枝の先に密集し,一つの集合体となり,広卵形の3枚の苞に包まれる。
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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