Asperula aristata

Asperula aristata is a deciduous species of perennial groundcover, and a flowering plant in the family Rubiaceae, known as woodruff. It is native to Morocco, Libya, Algeria, Tunisia, Azerbaijan, Georgia, Armenia, Greece, Bulgaria, Albania, Serbia, North Macedonia, Croatia, Italy, Austria, Switzerland, France, Spain, and Portugal.

Description
Asperula aristata appears as a long green plant (10cm-60cm high), with small (1in) pale purple flowers, on long, thin, green, stems. It has thin, green, grass-like leaves. It flowers around May–June.

Subspecies
, Plants of the World Online accepted the following subspecies:

Cultivation
Asperula aristata grows best in a rock garden, trough or crevice.