Compositae Working Group (CWG) (2025). Global Compositae Database. Tanacetum praeteritum subsp. massicyticum. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1160487 on 2025-09-12
original descriptionHeywood in Notes Roy. Bot. Gard. Edinburgh 21. 1952. page(s): 55 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Tanacetum praeteritum subsp. massicyticum Heyw. [Tropicos] Tanacetum praeteritum subsp. massicyticum Heywood [Euro+Med] [details] LSID urn:lsid:compositae.org:names:499F0000-350E-4BA4-AFA0-989E5A321C3C [details]