With what I assume must be some sort of galls.
Narrow leaves.
Comparison of L scoparium and L continentale; larger leaves in first two photos are L scoparium, narrow leaves are L continentale. In the last photo, L scoparium between two plants of L continentale.
Wide leaves.
Comparison of L scoparium and L continentale; larger leaves in first two photos are L scoparium, narrow leaves are L continentale. In the last photo, L scoparium between two plants of L continentale.