a mullein plant grows a a large, furry stem during its second year before blooming

background biennial black blooming color coneshape daytime detail digital figwart flower foliage furry fuzzy green grows hairy hammar health herb herbaceous herbal image its kim large leaf medicinal medicine mullein mulleins mullen natural nature naturopathic one outdoor people perennial plant remedy respiratory rod rosette rotenone scrophulariaceae second soft spike spiral stalk stalks stem system tea thapsus treatment verbascum verbascums vertical year