epimedium horny goat weed, yin yang huo. herb, used in chinese medicine. hand drawn outline

aphrodisiac artwork background barrenwort beautiful beauty bishops blossom botanic botany chinese drawing epimedium fairy flora floral flower garden goat goatweed grandiflorum growth hat health herb herbaceous horny huo illustration impotence leaf medical medicinal natural nature picture plant sketch stem stimulant summer sweet traditional treatment unique vector weed wing yang yin