
Prenanthes is a genus of plant in the family Asteraceae, often referred to as rattlesnake root.
GENUS
盘果菊属(学名:Prenanthes)是菊科下的一个属[2][3],为秃净或被粗毛草本植物。 该属過往有约40种,分布于欧、亚、北美温带和热带地区以及热带非洲。[4] 但現時這些物種都已重新分配到不同的屬,只餘下Prenanthes purpurea一個物種[5]。 目录 1 分類 2 物種 3 參考文獻 4 外部链接 分類 根據2009年的一項分子生物學分析研究,原盤果菊屬物種被證實與過往推論為多系群的假設相符,也就是說本屬原來的物種其實由多個屬的物種組成[5]。所以,除了Prenanthes purpurea以外,其他物種都應分到其他屬去[5]。然而Christina Flann (2012)質疑這個結論,因為尚有其他本屬物種未在前述研究提及,而無法以該研究提出的分類去歸類[6]。 The species, sometimes called purple lettuce,[7] is widespread across much of Europe and the Middle East[8]。; 而其餘過往曾屬於本屬的物種,現時被分到下列各屬[1]: Aetheorhiza(英语:Aetheorhiza) Askellia(英语:Askellia) Brickellia(英语:Brickellia) 粉苞苣属(Chondrilla) 假还阳参属(Crepidiastrum) 还阳参属(Crepis) 一点红属(Emilia) Erythroseris(英语:Erythroseris) 花佩菊属(Faberia) 全光菊属(Hololeion) 貓耳菊屬(Hypochaeris) 苦荬菜属(Ixeris) Kovalevskiella(英语:Kovalevskiella) 莴苣属(Lactuca) Lapsanastrum(英语:Lapsanastrum) 栓果菊属(Launaea) Lygodesmia(英语:Lygodesmia) 耳菊属(Nabalus) Notoseris(英语:Notoseris) Paraprenanthes(英语:Paraprenanthes) 假千里光属(Parasenecio) Picrosia(英语:Picrosia) Sonchella(英语:Sonchella) 苦苣菜属(Sonchus) 绢毛苣属(Soroseris) Stephanomeria(英语:Stephanomeria) Trixis(英语:Trixis):只見於南美洲。 黄鹌菜属(Youngia) 物種 根據WoRMS,本屬包括下列26個物種[9]: 福王草 Prenanthes acerifolia Species Prenanthes affinis Jungh. Species Prenanthes autumnalis Walter Spec
via GBIF · Kew POWO
via Wikidata · CC0
Prenanthes is a genus of plant in the family Asteraceae, often referred to as rattlesnake root.
Molecular analysis in 2009 revealed that the genus as traditionally envisioned was polyphyletic, meaning that it is a conglomeration of species not closely related to one another. The genus formerly included species now placed in Aetheorhiza, Askellia, Brickellia, Chondrilla, Crepidiastrum, Crepis, Emilia, Erythroseris, Faberia, Hololeion, Hypochaeris, Ixeris, Lactuca, Lapsanastrum, Launaea, Lygodesmia, Nabalus, Notoseris, Paraprenanthes, Parasenecio, Picrosia, Sonchella, Sonchus, Soroseris, Stephanomeria, Trixis, and Youngia.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).