Abstract
The article describes the plant communities formed by the dominant species Caragana frutex(L.) K. Koch s. str. and Teucrium chamaedrys L. on the calcareoushills of the Republic of Moldova, grouped in a new association -Teucrio chamaedri-Caraganetum fruticis Pînzaru et Ruschuk in the alliance Prunion fruticosae Tx. 1952,order Prunetalia spinosae Tx. 1952, class CRATAEGO-PRUNETEA Tx. 1962. Characteristic species of the association: Caragana frutexs. str., Teucrium chamaedrys, Marrubium peregrinum. The associations consists of (western) Pontic-Sarmatian xe-romesophilic phytocoenoses, with a general cover of 100%, poor in herbaceous plants.

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