Dörfler, Karo Pl. Amur.
Dörfler, I. [1 - 471]

Indiana University Herbarium (Deam Herbarium)
Catalog #: IND-0122562
F. Roltsch #160 00 August 1898
Bidens parviflora Willd.
Russian Federation, Amur, Blagovjestschensk in the Amur areas.