筋骨草属（学名：Ajuga）是唇形科下的一个属，为一年生或多年生草本植物。该属共有40—50种，分布于东半球温带地区。

Ajuga /əˈdʒuːɡə/, also known as bugleweed, ground pine, carpet bugle, or just bugle, is a genus of annual and perennial herbaceous flowering plants in the mint family Lamiaceae, with most species native to Europe, Asia, and Africa, but also two species in southeastern Australia. They grow to 5–50 cm tall, with opposite leaves.