Canada's Plant Hardiness Site

Synonymy

family
Cirsium edule var. macounii Nutt.
En: Macoun’s thistle, edible thistle;;
Fr: chardon de Macou
    • [=Carduus macounii Greene (basionym)]
    • [=Cirsium macounii (Greene) Petr.]
    • [=Cirsium macounii (Greene) Rydb. Dec. 1917, nom. illeg. isonym, non (Greene) Petr. Oct. 1917]