TROPICAL PLANT ENCYCLOPEDIA
Rehmannia elata
Chinese FoxgloveFamily: Orobanchaceae
Origin: China
USDA Plant Hardiness Zone Map
Rehmannia elata is an herbaceous perennial with veined, hairy leaves and pink, tubular flowers with darker pink stripes in summer.
Link to this plant:
https://toptropicals.com/catalog/uid/rehmannia_elata.htm