- green ▁color ▁and ▁a ▁le ath ery ▁texture ▁that ▁gives ▁them ▁a ▁sh ine . ▁ ▁Flow ers ▁The ▁many ▁flowers ▁of ▁the ▁plant ▁are ▁large ▁and ▁tub ular , ▁opening ▁into ▁a ▁fun nel ▁shape . ▁They ▁dro op ▁from ▁the ▁point ▁of ▁attachment ▁to ▁the ▁stem , ▁occurr ing ▁in ▁clusters ▁on ▁the ▁same ▁side ▁of ▁the ▁fl oral ▁axis . ▁The ▁flowers ▁are ▁approximately ▁ ▁long ▁and ▁have ▁an ▁appearance ▁of ▁dro pping ▁b ells ▁or ▁sni pped - off ▁fingers ▁as ▁the ▁common ▁name ▁of ▁the ▁genus , ▁fo x g lo ve , ▁suggests . ▁The ▁sun set ▁fo x g lo ve ▁is ▁noted ▁for ▁its ▁rust y ▁dark - or ange ▁to ▁green - yellow ▁colored ▁flowers ▁that ▁distingu ishes ▁it ▁from ▁the ▁other ▁fo x g lo ves . ▁Inside ▁the ▁flowers , ▁red ▁ven ation ▁and ▁spot ting ▁can ▁also ▁be ▁seen ▁as ▁well ▁as ▁tiny ▁hair s ▁at ▁the ▁tips . ▁ ▁The ▁arrangement ▁of ▁the ▁flowers ▁in ▁respect ▁to ▁the ▁st alk ▁is ▁rac emes ▁and ▁the ▁flowers ▁dro op ▁down ward . ▁ ▁Us age ▁ ▁Medic inal ▁Digital is ▁obsc ura , ▁like ▁many ▁of ▁the ▁other ▁fo x g lo ves , ▁has ▁been ▁used ▁in ▁medicine ▁as ▁a ▁di ure t ic ▁and ▁to ▁treat ▁heart ▁conditions . ▁ ▁For ▁people ▁suffering ▁from ▁heart ▁disease ▁or ▁other ▁heart - related ▁conditions , ▁it ▁can ▁be ▁used ▁to ▁reg ulate ▁heart ▁rate . ▁In ▁human ▁folk ▁medicine ,