Helianthemum croceum subsp. croceum Helianthemum croceum subsp. suffruticosum
Cistus croceus Helianthemum apenninum subsp. croceum Helianthemum croceum subsp. suffruticosum Helianthemum glaucum var. croceum Helianthemum variabile var. hololeucum Helianthemum glaucum subsp. croceum Helianthemum apenninum var. croceum
Taxonomic data from World Flora Online, accessed June 20, 2024