Crocus chrysanthus f. brunellus Crocus chrysanthus var. brunellus Crocus chrysanthus f. lilacinus Crocus croceus Crocus skorpilii Crocus sulphureus Crocus chrysanthus var. albidus Crocus chrysanthus var. caerulescens Crocus chrysanthus var. citrinus Crocus uschakensis Crocus henrikii Crocus thracicus Crocus gembosii Crocus chrysanthus subsp. punctatus Crocus chrysanthus subsp. sipyleus Crocus chrysanthus var. atroviolaceus Crocus sipyleus Crocus harpkeae Crocus tuna-ekimii Crocus muglaensis Crocus chrysanthus subsp. kesercioglui Crocus chrysanthus var. bicoloraceus
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024