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zhao sheng mu zuo
Author(s): TIAN Daike, ZHANG Qiujun
Pages: 71
Year: 2012
Issue:
10
Journal: Garden
Abstract: 沼生木槿Hibiscus coccineus(Medik),又名水木槿、红玫瑰锦葵、德州星,为锦葵科(Malvaceae)锦葵属(Hibiscus)的一种,其学名为Walter该种为多年生大型草本,灌木状,株高1.8 ~3.6米,冠幅达1~1.8米.每株有成丛茎数5或更多,直立或稍斜生.茎杆带紫红色,光滑,被白粉,直径达4厘米左右.叶片常深5裂(也有3~7裂)近达基部,裂片狭披针形,无毛.花大,直径可达20厘米,红色鲜艳,十分美丽.花单生于中上部茎的叶腋,被片5.花萼5,另有11~14条线状副萼.单朵花开放1天左右,但整株花期较长,由下至上,每天都有花开,从夏天—直开到早秋.冬天地上部分死亡,来春重新萌发.
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