Machaeranthera canescens (Pursh) A. Gray ssp. canescens var. ambigua B.L. Turner
(Pursh) A. Gray
Found in 3 states
Species data compiled from the USDA PLANTS Database and other open botanical data sources. Images used under Creative Commons or equivalent licenses. Distribution data from USDA state-level records.
Find cultivated varieties related to Hoary Tansyaster