You selected Pyrethrum achilleifolium M.Bieb. This is a synonym for:

Accepted scientific name:
Tanacetum achilleifolium Sch.Bip. (provisionally accepted name)
Synonyms:
Chamaemelum achilleifolium (DC.) E.H.L.Krause (synonym)
Chrysanthemum achilleifolium (M.Bieb.) Kuntze (synonym)
Chrysanthemum achilleifolium DC. (synonym)
Gymnocline achilleifolia K.Koch (synonym)
Gymnocline vaillantii Cass. (synonym)
Gymnocline xanthocephala Cass. (synonym)
Pyrethrum achilleifolium M.Bieb. (synonym)
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Tanacetum
Distribution: -
Additional data: Data Providers: Govaerts World Compositae Checklist A-G, IPNI, Tropicos, Euro+Med. GCC LSID: urn:lsid:compositae.org:names:7308A24E-EFAE-4E22-BA7B-9CDEDD2A5A7F
Source database: GCC, 1 (Beta), Nov 2009
Latest taxonomic scrutiny: Flann C., 04-Nov-09
Online resource: -
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:1e999384-60a7-102d-be47-00304854f810:ac2010