Compositae source details
(1867). A Manual of Botany of the Northern United States (ed. 5)
307349
1867
Publication
Date
action
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Erigeron strigosus var. discoideus A.Gray accepted as Erigeron strigosus var. strigosus Muhl. ex Willd. (original description)
Lactuca canadensis var. integrifolia (Bigelow) A.Gray accepted as Lactuca tatarica (L.) C.A.Mey. (original description)
Lactuca canadensis var. integrifolia (Bigelow) A.Gray accepted as Lactuca tatarica (L.) C.A.Mey. (original description)
