Canada's Plant Hardiness Site

Asteraceae daisy family
Packera cana (Hook.) W.A.Weber & A.Love
En: woolly groundsel, senecon blanchatre, silvery ragwort, silvery groundsel;
Fr:

• [=Senecio canus Hook. – basionym]
• [=Senecio canus Hook. var. eradiatus D.C.Eaton]
• [=Senecio canus Hook. var.purshianus A.Nelson]
• [=Senecio convallium Greenm.]
• [=Senecio hallii Britton]
• [=Senecio hallii Britton var. discoidea W.A.Weber]
• [=Senecio harbourii Rydb.]
• [=Senecio laramiensis A.Nelson]
• [=Senecio oreopolus Greenm.]
• [=Senecio purshianus Nutt.]