Knautia arvensis (L.) Coult.

Knautia arvensis Coult. ,

Trichera arvensis (L.) Schrad. ex Roem. & Schult. ,

Scabiosa arvensis L.

Tīruma pēterene Latvian,

harilik äiatar Estonian,

rødknapp Norwegian Bokmål,

raudknapp Norwegian Nynorsk