求翻译：　古本草有关白头翁功能、治症的记载，以及植物形态方面的描 述有不少差异。现在有些地方文献及地区用药习惯也有很大不同，对白头翁同名异物和 混乱品种进行了整理比较。是什么意思？

　Records of ancient herbal about pulsatilla features, governance, and describes a number of differences in plant morphology. Some local documents and also has a very different drug habits, to finish the pulsatilla homonym and confusing variety comparison.