1. Ecuador Uses: To decrease disease relapses after recovery (locally known as recaída in Spanish) and pain relief (joints, head, throat). DOI: 10.3390/plants11121590 PubMed: 35736741
1. Antibacterial activity of plant extracts against Streptococcus equi subsp. zooepidemicus isolates from guinea pigs with lymphadenitis in Ecuador. Ordóñez YF et al (2024). Heliyon. DOI: 10.1016/j.heliyon.2024.e25226 PubMed: 38352743
2. Flavonol and chalcone ester glycosides from Bidens andicola. Phytochemistry De Tommasi N, Piacente S and Pizza C (1998). J Nat Prod. PubMed: 9722478