Petasites hybridus (L.) G.Gaertn., B.Mey. & Scherb. | Plants of the World Online | Kew Science
Petasites paradoxus - Observation.org
Petasites for Pain and Inflammation – Naturopathic Doctor News and Review
Liquid-liquid chromatography isolation of Petasites hybridus sesquiterpenes and their LC-HR-MS/MS and NMR characterization - ScienceDirect
A Standardized Extract of Petasites hybridus L., Containing the Active Ingredients Petasins, Acts as a Pro-Oxidant and Triggers Apoptosis through Elevating of NF-κB in a Highly Invasive Human Breast Cancer Cell Line
1926 Woolly Butterbur (Petasites spurius) Vintage Antique Print by Lin – The Old Map Shop
Petasites hybridus - Wikispecies
White Buterbur, Petasites albus, Rosaceae, seeds, flower, plant, Canton of St. Gallen, Switzerland Stock Photo - Alamy
Butterbur or Sweet Coltsfoot -Petasites paradoxus available as Framed Prints, Photos, Wall Art and Photo Gifts
Petasites hybridus (L.) G.Gaertn., B.Mey. & Scherb. | Plants of the World Online | Kew Science
The Garden of Medicinal Plants
White Butterbur - Petasites albus - Observation.org