$modus 0: smartphone
$modus 1: smartphone
Ageratum houstonianum
Ageratum houstonianum Miller [Accepted]
Compositae
2 29428 Ageratum houstonianum Miller
Ann. Missouri Bot. Gard., vol. 62 : p. 905, fig. 13 (1975) [J.R. Schroeder]
29428
Ageratum houstonianum Miller
K.M. Matthew, Ill. Fl. Palni Hills: t. 411 (1996)
5 29428 Ageratum houstonianum Miller
R. Sweet, Brit. Fl. Gard., vol. 1 : t. 89 (1823-1825) [E.D. Smith]