ivy-leaved toadflax
Kenilworth ivy
coliseum ivy
Oxford ivy
cymbalaria muralis latin

There was a shoulder-high stone wall, rooted with ivy-leaved toadflax.

By far the best known species is 'Ivy-leaved toadflax' ('Cymbalaria muralis'), native to southwest Europe.

Ivy-leaved toadflax (Cymbalaria muralis)

Cymbalaria muralis (Ivy-leaved toadflax or Kenilworth Ivy) is a flowering plant native to Mediterranean Europe and widely naturalised elsewhere.