Parsonsia capsularis var. grandiflora Parsonsia capsularis var. ochracea Parsonsia capsularis var. parviflora Parsonsia capsularis var. rosea Parsonsia forsteri Parsonsia rosea Parsonsia variabilis Parsonsia variabilis Periploca capsularis Periploca forsteri Periploca capsularis Parsonsia capsularis var. tenuis Parsonsia ochracea
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024