Compositae source details
Bierner, M.W. (1972). Taxonomy of Helenium sect. Tetrodus and a conspectus of North American Helenium (Compositae). Brittonia. 24: 331-355.
311717
Bierner, M.W.
1972
Taxonomy of <em>Helenium</em> sect. <em>Tetrodus</em> and a conspectus of North American <em>Helenium</em> (Compositae)
Brittonia
24: 331-355
Publication
Date
action
by
Heleniastrum occidentale Greene accepted as Helenium bigelovii A.Gray (taxonomy source)
Helenium sect. Amarum Bierner (original description)
Stevia anadenotricha (B.L.Rob.) Grashoff (original description)
Stevia subpubescens var. intermedia Grashoff (original description)
Vernonia baldwinii subsp. interior (Small) Faust (original description)
Helenium sect. Amarum Bierner (original description)
Stevia anadenotricha (B.L.Rob.) Grashoff (original description)
Stevia subpubescens var. intermedia Grashoff (original description)
Vernonia baldwinii subsp. interior (Small) Faust (original description)
Lectotype, identified as Helenium bolanderi A.Gray
