Scotch broom, Cytisus scoparius.
Weber
Richard W
RW
National Jewish Health 1400 Jackson Street, Room J326 Denver, CO 80206, USA.
D000485:Allergens / Q000276:immunology; D029865:Cytisus / Q000009:adverse effects / Q000276:immunology*; D011058:Pollen / Q000276:immunology; D006255:Rhinitis, Allergic, Seasonal / Q000209:etiology*
D000485:Allergens