Centaurium calycosum and Centaury

Centaurium calycosum noun - Erect plant with small clusters of pink trumpet-shaped flowers of southwestern United States.

Centaury and Centaurium calycosum are semantically related. In some cases you can use "Centaury" instead a noun phrase "Centaurium calycosum".

Centaury noun - Any plant of the genus Centaurea.

Centaurium calycosum and centaury are semantically related. Sometimes you can replace phrase "Centaurium calycosum" with "Centaury", this terms are similar.