宿根植物(Perennial root plant)是指以地上部分保持常绿状态或地下部分以萌蘖越冬或越夏后再度持续萌芽、生长、开花的多年生草本植物。观赏宿根植物是指运用于人们生活和园林景观中，具有观赏价值的宿根植物，通常称为宿根花卉。
冰凉花属于宿根植物，其根几乎终生为初生结构。一年生苗直根系的主根和侧根的初生木质部均为二原型。
Adonis amurensis is perennial herb, Its roots are nearly primary structure in the whole life, Primary Xylems of main root and lateral roots of one year seedling are diarch.
鲁梅克斯K-1杂交酸模是一种多年生宿根植物，1995年引入我国，因其具有多种有益于人类的生物学特性和经济价值而备受人们的关注。
Rumex Kl was a perennial plant with persistent roots. It was introduced to China in 1995. Rumex Kl attracted people's attention with its biological characters beneficial to human and economical value.
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