Sweet Coneflower
Rudbeckia subtomentosa
Asteraceae
Growth habit
Herbaceous
Native distribution
NY, CT, MA to the Upper Midwest, S to TX
Location
Source of plant
Crownsville Nursery
Description
Perennial herb to 70cm; stem usually branched. Leaves to 13cm, ovate, mid-green, often ternte, grey pubescent. Capitula solitary to ca. 8cm diameter; receptacle hemispheric to ovoid-conic; phyllaries glandular, hispid; ray florets yellow; dic florets deep brown-purple. Pappus corona crenate-toothed.
USDA Hardiness Zone
4