Laserpitium siler, common name laserwort, is a herbaceous perennial plant of the family Apiaceae. Laserpitium siler can reach a height of about 30ń100 centimetres (12ń39 in). It is a robust perennial umbellifer with bipinnate, alternate leaves. Laserpitium siler produces compound umbels of white five-stellate flowers. This plant blooms from June to August. This species can be found in central and southern Europe -Alpes, Balkan, Apennine Mountains and the Iberian Peninsula. It occurs in gorges and rocky slopes at an elevation of 800ń2,250 metres (2,620ń7,380 ft) above sea level.