$modus 0: smartphone
$modus 1: smartphone
Ageratina tomentella
Ageratina tomentella (Schrader) R.M.King & H.Rob. [Accepted]
Compositae
6 29304 Ageratina tomentella (Schrader) R.M.King & H.Rob. [125 419940 Eupatorium tomentellum Schrader]
C.S. Sargent, Trees & Shrubs, vol. 1 : t. 9 (1855) [C.E. Faxon]