Sub-species: Tanacetum polycephalum subsp. duderanum Date: 1842-05-25 Country: Iran, Islamic Republic of
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K000928575 View record
Sub-species: Tanacetum polycephalum subsp. duderanum Date: 1842-06-17 Country: Iran, Islamic Republic of
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K000928577 View record