Butterweed
Erigeron canadensis
Erigeron canadensis，通常被称为加拿大飞蓬或东部加拿大飞蓬，是一种传统上不与特定医学用途相关联的植物。尽管其传统用途在文献中未得到证实，但研究已经探讨了其遗传多样性和传播模式方面的方面。研究表明，Erigeron canadensis 在原生和非原生区域都保持相似水平的遗传多样性，尽管某些基因型对它的入侵性贡献更大。共入侵物种的存在增加了植物多样性，但也增强了社区入侵性。值得注意的是，在研究4773例入侵植物记录时，Erigeron canadensis 在城市层面显示出更强的遗传分化；然而，对于广泛分布的全球性植物，没有总体模式出现。安全问题似乎并不显著，并且没有记录到与该植物相关的药物相互作用。
- 最佳证据
- D
- 注意事项
- —
仅供参考。传统用法并不代表已被证实有效。证据与安全性各不相同，请查阅所引来源。
科学怎么说
- 研究发现，E. canadensis 种群在原生和非原生分布区均保持相似的遗传多样性，其中一些基因型对它的传播贡献不成比例。
- Erigeron canadensis 在城市水平上显示出比其他物种更强的遗传分化，但总体而言，大多数物种表现出有限的人群结构。
- 研究记录了4773例入侵植物出现记录，其中Erigeron canadensis是最频繁记录的物种之一。
- 三种菊科植物共入侵增加了植物多样性，但也提高了群落的可侵入性。
Frequently asked questions
What is Butterweed?
Butterweed (Erigeron canadensis) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about Butterweed?
4 sourced findings are recorded for Butterweed; the strongest carries evidence grade D. For example: 研究发现，E. canadensis 种群在原生和非原生分布区均保持相似的遗传多样性，其中一些基因型对它的传播贡献不成比例。
How strong is the evidence for Butterweed?
The strongest finding for Butterweed carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Butterweed safe? What are the side effects?
No major safety issues are recorded for Butterweed in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Butterweed interact with medications?
No drug interactions are recorded for Butterweed in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Butterweed?
Butterweed is also known as: Мелколепестник канадский.
Is Butterweed a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
来源
- T2 Quantitative abundance and distribution data from the first systematic survey of alien invasive plants in the Xiaoxing'an Mountains, China (2022-2023). literature abstract metadata
- T2 Genetic Diversity and Population Structure in Cities Is Not Consistent Among Cosmopolitan Plant Species. literature abstract metadata
- T2 Co-invasion of three invasive alien plants increases plant taxonomic diversity and community invasibility. literature abstract metadata
- T2 Population Genomics of a Cosmopolitan Weed Provides Insights Into Its Local Adaptation and Recent Demographic History. literature abstract metadata