Compositae source details
(1896). Vilm. Blumengärtn. ed. 3, 2: 445 (1896)
330773
1896
Publication
Date
action
by
Ageratum mexicanum f. caeruleum Voss accepted as Ageratum houstonianum Mill. (original description)
Ageratum mexicanum f. wendlandii Voss accepted as Ageratum houstonianum Mill. (original description)
Ageratum mexicanum var. nanum Voss accepted as Ageratum houstonianum Mill. (original description)
Ageratum mexicanum f. wendlandii Voss accepted as Ageratum houstonianum Mill. (original description)
Ageratum mexicanum var. nanum Voss accepted as Ageratum houstonianum Mill. (original description)
