adj.茎上无叶的；裸茎的
According to the observation of wide and artificial Popover nudicaul, flowering rule, major factors influencing flowering, regulation method of flowering time and seed collection method were studied. 摘要根据野生和人工种植的野罂粟调研观测，研究了野罂粟开花规律、影响开花的主要因素以及野罂粟的花期调控方法和采种方法。
nudicaulous groundsel root 紫背天葵草根
nudicaulous grounsel herb 紫前天葵草
nudicaul [植] 裸茎的
