Helichrysum stoechas subsp. stoechas Helichrysum stoechas subsp. barrelieri
Gnaphalium citrinum Gnaphalium stoechas Helichrysum stoechas var. stoechas Helichrysum siculum var. albidum Helichrysum siculum var. caespitosum
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024