As classified in WFO snapshot
December 2022
Warning: older classification
subspecies
Calendula suffruticosa subsp. tomentosa
(Ball) Murb.
This subspecies name was first published in Acta Univ. Lund., 2 1(4): 9 (1905)
This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .