Knawel look-alike?

Knawel look-alike?

Observation - Knawel look-alike?. Description: thought it might be annual knawel, but not very sure so haven't added identification. Found in a little courtyard on gravel and growing out of the wall.

thought it might be annual knawel, but not very sure so haven't added identification. Found in a little courtyard on gravel and growing out of the wall.