Corn chamomile

Anthemis arvensis
Corn chamomile
Scientific classification
Kingdom:	Plantae
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Anthemis
Species:	A. arvensis
Binomial name
Anthemis arvensis L. (1753)
Synonyms
Synonymy Anthemis agrestis Wallr. Anthemis anglica Spreng. Anthemis granatensis Boiss. Anthemis kitenensis Thin Anthemis sallei Sennen & Elias Chamaemelum arvense (L.) Hoffmanns. & Link Anthemis cyllenea Halácsy, syn of subsp. cyllenea Anthemis australis Willd., syn of subsp. incrassata Anthemis clavata Guss., syn of subsp. incrassata Anthemis gemmellarii Tineo, syn of subsp. incrassata Anthemis incrassata Loisel., syn of subsp. incrassata Anthemis nicaeensis Willd., syn of subsp. incrassata Anthemis brevifolia Lojac., syn of subsp. sphacelata Anthemis sphacelata C.Presl, syn of subsp. sphacelata

Anthemis arvensis, also known as corn chamomile, mayweed, scentless chamomile, or field chamomile is a species of the genus Anthemis and in the Asteraceae family. In addition, this plant is used like an ornamental plant.

Widely naturalized in North and South America, Africa, Australia, New Zealand, and parts of Asia.

...
Wikipedia