Narel Y. Paniagua-ZambranaRainer W. BussmannJavier EcheverrÃaCarolina Romero2026-03-222026-03-22202010.1007/978-3-030-28933-1_38https://doi.org/10.1007/978-3-030-28933-1_38https://andeanlibrary.org/handle/123456789/82675enBidens pilosaBiologyBotanyAsteraceaeBidens laevis (L.) Britton, Stern & Poggenb. Bidens pilosa L. Bidens pseudocosmos Sherff Bidens sp. Asteraceaebook-chapter