Loefling, P. (1758), Iter Hispanicum: 61, 304 [tax. nov.]

Lopez Gonzalez, G.A. (1986), Anales del Jardin Botanico de Madrid 42: 323 [basionym]

basionym of: Petasites pyrenaicus (L.) G.Lopez legitimate

Council of Heads of Australasian Herbaria (2014), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Petasites pyrenaicus (L.) G.Lopez legitimate

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