Sub-species: Tanacetum polycephalum subsp. duderanum Date: 1948-07-26 Country: Iran, Islamic Republic of
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K002311972 View record
Sub-species: Tanacetum polycephalum subsp. duderanum Date: 1948-08-08 Country: Iran, Islamic Republic of
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K002311978 View record
Sub-species: Tanacetum polycephalum subsp. duderanum Date: 1948-06-17 Country: Iran, Islamic Republic of
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K000928573 View record