Other conspecific taxa:

• Tripleurospermum maritimum subsp. maritimum (0 accessions)
• Tripleurospermum maritimum subsp. phaeocephalum (1 accessions)

Common names:

• coastal scentless mayweed  (Source: Folia GeobPh) - English
• sea mayweed  (Source: BSBI) - English
• kustbaldersbrå  (Source: Kulturvaxtdatabas) - Swedish

Economic Importance:

• Weed: ()

Distributional Range:

Native

Asia-Temperate

• SIBERIA: Russian Federation [Taymyr, Yakutia-Sakha, Yamal Nenets]
• RUSSIAN FAR EAST: Russian Federation [Magadan]

Europe

• NORTHERN EUROPE: Denmark, Finland, Iceland, Ireland, Norway, Sweden, United Kingdom
• MIDDLE EUROPE: Belgium, Germany, Poland
• EASTERN EUROPE: Estonia, Russian Federation [Murmansk, Nenets]
• SOUTHWESTERN EUROPE: France, Portugal, Spain

Northern America

• SUBARCTIC AMERICA: Canada, [Yukon Territory (n.)] United States [Alaska (w. & n.)]

References:

1. Aldén, B., S. Ryman, & M. Hjertson Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource on www.skud.info). 2012 (Kulturvaxtdatabas)
2. Botanical Society of the British Isles BSBI taxon database (on-line resource). (BSBI)
3. Cronquist, A. et al. Intermountain flora. (Intermt F)
4. Davis, P. H., ed. Flora of Turkey and the east Aegean islands. (F Turk)
5. Euro+Med Editorial Committee Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). (EuroMed Plantbase)
6. FNA Editorial Committee Flora of North America. (F NAmer)
7. Holm, L. et al. A geographical atlas of world weeds. 1979 (Atlas WWeed)
8. Komarov, V. L. et al., eds. Flora SSSR. (F USSR)
9. Personal Care Products Council International Nomenclature Cosmetic Ingredient (INCI)
10. Rauschert, S. 1974. Nomenklatorische Probleme in der Gattung Matricaria L. Folia Geobot. Phytotax. 9:259.

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2018. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=318349. Accessed 23 June 2018.