Onopordum acaulon

Familia: Asteraceae
Subfamilia: Carduoideae
Tribus: Cardueae
Subtribus: Onopordinae
Genus: Onopordum
Species:

Onopordum acaulon L., 1763

• Onopordum acaulon subsp. uniflorum (Cav.) Franco
• Onopordum pyrenaicum DC.
• Onopordum uniflorum Cav.

• Onopordum × brevicaule G.González Sierra, Pérez Morales, Penas & Rivas Mart.

• Linnaeus, C. 1763. Species Plantarum, ed. 2, Tomus II: 1159. Reference page. 

• Hassler, M. 2018. Onopordum acaulon. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2018. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2018 Apr. 28. Reference page. 
• International Plant Names Index. 2018. Onopordum acaulon. Published online. Accessed: Apr. 28 2018. Reference page.
• The Plant List 2013. Onopordum acaulon in The Plant List Version 1.1. Published online. Accessed: 2018 Apr. 28.
• Tropicos.org 2018. Onopordum acaulon. Missouri Botanical Garden. Published online. Accessed: 28 Apr. 2018. Reference page.
• USDA, ARS, Germplasm Resources Information Network. Onopordum acaulon in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 07-Oct-06.

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