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Eupatorium leucolepis
Eupatorium leucolepis (DC.) Torrey & A. Gray [Accepted]
Compositae
2 418739 Eupatorium leucolepis (DC.) Torrey & A. Gray [80 218792 Centaurea leucolepis DC.]
J. Torrey, Fl. New York [coloured version], vol. 1 : t. 48 (1843) [unsigned]