16 141881 Bidens alba (L.) DC. [181 142434 Bidens leucantha Meyen & Walp.] Compositae
M. Barnas-Pomeroy, C.F.J. Barnas, Wildflowers and landscapes of Ecuador - The way we knew it fasicle G, : t. 6 (2014) [M. Barnas-Pomeroy]
