Synonyms: Helianthemum guttatum macrosepalum; Helianthemum guttatum var. alatocalyx; Helianthemum guttatum var. macrosepalum; Helianthemum guttatum var. purpureosetosum; Helianthemum guttatum var. subaequisepalum; Helianthemum macrosepalum (homotypic); Therocistus macrosepalus; Tuberaria guttata macrosepala (homotypic); Tuberaria macrosepala purpureosetosum; Tuberaria macrosepala var. alatocalyx; Tuberaria macrosepala var. purpureosetosum; Tuberaria macrosepala var. subaequisepala; Xolantha macrosepala (heterotypic)