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　red spider lily is a perennial plant belonging to the red spider lily of the family Amaryllidaceae, which is said to have come from China.　　　　　　　　　　　The species of the same genus include the fox razor, the narcissus, the narcissus, and the white banana jushage (Shirobanana).　　In early spring, the differentiation of flower buds began with the feeling of the ground temperature, the growth of flower buds was once suppressed under the high temperature of summer, and in autumn, when the ground temperature dropped, the growth resumed, and on the equinoctial week, the tip of the flower stem that grew straight is bright It is said to have been named because it attaches a vermilion flower.　　　　　　　　　　　　　　　　　　　　The underground bulbs contain toxic alkaloids such as lycolin, and the six flower pieces are thin, strongly warped, and the stamens protrudes long, and have a unique bloom. The English name is Red spider lily. Depending on the region, there are various names such as "Manju Shaka", "Dead Flower", and "Tomb Flower".　　　　　　　　　　　　　　It usually has three-fold chromosomes, flowers bloom but do not actually tie, bulbs are divided into nutrients, and they grow in places with human hands, such as banks, dike, ridges, roadsides, graveyards, and railroad tracks.　　　　　　　　　　　　　　　　　After the flowers bloom, linear leaves grow, die in the next spring, have an ecology opposite to normal flowers, and do not see the leaves and flowers together, so it is also known as `` do not see flowers without leaves '' Will be　　　　　　　　　　　　　　　　Nerine (Diamond Lily), similar to red spider lily, is a different genus in the genus Nerine.　　　　　　The red spider lily, which grows on the banks of the Sumida River terrace in front of Aioi Bridge Minamizume, a complex at the southern end of Ishikawajima Park, creates a seasonal atmosphere.