Compositae source details
(1913). Muhlenbergia 9
323314
1913
Publication
Date
action
by
Carduus acuatus Osterh. accepted as Cirsium acutatum (original description)
Carduus modestus Osterh. accepted as Cirsium clavatum var. americanum (A.Gray) D.J.Keil accepted as Cirsium scariosum var. americanum (A.Gray) D.J.Keil (original description)
Carduus modestus Osterh. accepted as Cirsium clavatum var. americanum (A.Gray) D.J.Keil accepted as Cirsium scariosum var. americanum (A.Gray) D.J.Keil (original description)
