Cheilanthes furfuracea Notholaena lepida Aleuritopteris sulfurea Allosorus pulveraceus Allosorus sulphureus Cheilanthes borsigiana Chrysochosma borsigiana Chrysochosma pulveracea Notholaena argentea Notholaena monosticha Pteris sulphurea Notholaena sulphurea var. flava Notholaena cretacea Aleuritopteris sulphurea Chrysochosma sulphurea Aleuritopteris preslii Aleuritopteris pulveracea Notholaena pulveracea Cheilanthes monosticha Cheilanthes farinosa var. sulphurea Notholaena sulphurea Cheilanthes borsigniana Cheilanthes sulphurea Cheilanthes lepida
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024