| Petasites hybridus |
| Authority | : | (L.) G.Gaertn., B.Mey. & Scherb. 1802 |
| Synonyms | : | Tussilago hybrida Linnaeus, 1753 Tussilago petasites Linnaeus, 1753 |
| Nederlands | : | groot hoefblad |
| English | : | butterbur |
| Deutsch | : | rote Pestwurz |
| Norsk | : | lægepestrot |
| Svenska | : | pestilensrot |
| Français | : | pétasite hybride |
| Italiano | : | falsa bardana, falso cavolaccio, farfaraccio maggiore |
| Español | : | cacalia, pata de caballo, petasita, sombrera, sombrerera, tusilago mayor |
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| Amstelveen, the Netherlands; 15 April 2018. | |
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| Amsterdam, the Netherlands; 1 March 2020. | ||