Russian Thistle.
Weber
R W
RW
D000485:Allergens / Q000276:immunology; D019663:Chenopodiaceae / Q000033:anatomy & histology* / Q000276:immunology; D003429:Cross Reactions; D011058:Pollen / Q000276:immunology / Q000648:ultrastructure*; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology
D000485:Allergens