[Bidens eatonii var. fallax Fernald, moreBidens eatonii var. illicita S.F. Blake, Bidens eatonii var. interstes Fassett, Bidens eatonii var. kennebecensis Fernald, Bidens eatonii var. major Fassett, Bidens eatonii var. mutabilis Fassett, Bidens eatonii var. simulans Fassett]